#!/usr/bin/env python3
#encoding=utf-8
#執行方式：python chrome_tixcraft.py 或 python3 chrome_tixcraft.py
import json
import logging
import os
import pathlib
import platform
import random
import re
import sys
import time
from datetime import datetime

from selenium import webdriver
from selenium.common.exceptions import (NoAlertPresentException,
                                        NoSuchWindowException,
                                        UnexpectedAlertPresentException,
                                        WebDriverException)
from selenium.webdriver.chrome.service import Service
from selenium.webdriver.common.action_chains import ActionChains
from selenium.webdriver.common.by import By
from selenium.webdriver.common.keys import Keys
from selenium.webdriver.support import expected_conditions as EC
from selenium.webdriver.support.ui import Select, WebDriverWait

#from DrissionPage import ChromiumPage

logging.basicConfig()
logger = logging.getLogger('logger')
import warnings

# for check kktix reg_info
import requests
from urllib3.exceptions import InsecureRequestWarning

warnings.simplefilter('ignore',InsecureRequestWarning)
import ssl

ssl._create_default_https_context = ssl._create_unverified_context

# ocr
import base64

try:
    import ddddocr

    #PS: python 3.11.1 raise PIL conflict.
    from NonBrowser import NonBrowser
except Exception as exc:
    pass

import argparse
import webbrowser

import chromedriver_autoinstaller

CONST_APP_VERSION = "MaxBot (2023.09.05)"

CONST_MAXBOT_CONFIG_FILE = "settings.json"
CONST_MAXBOT_LAST_URL_FILE = "MAXBOT_LAST_URL.txt"
CONST_MAXBOT_INT28_FILE = "MAXBOT_INT28_IDLE.txt"
CONST_MAXBOT_ANSWER_ONLINE_FILE = "MAXBOT_ONLINE_ANSWER.txt"
CONST_MAXBOT_QUESTION_FILE = "MAXBOT_QUESTION.txt"

CONST_HOMEPAGE_DEFAULT = "https://tixcraft.com"
URL_CHROME_DRIVER = 'https://chromedriver.chromium.org/'

CONST_CHROME_VERSION_NOT_MATCH_EN="Please download the WebDriver version to match your browser version."
CONST_CHROME_VERSION_NOT_MATCH_TW="請下載與您瀏覽器相同版本的WebDriver版本，或更新您的瀏覽器版本。"

CONST_KKTIX_SIGN_IN_URL = "https://kktix.com/users/sign_in?back_to=%s"
CONST_CITYLINE_SIGN_IN_URL = "https://www.cityline.com/Login.html?targetUrl=https%3A%2F%2Fwww.cityline.com%2FEvents.html"
CONST_URBTIX_SIGN_IN_URL = "https://www.urbtix.hk/member-login"
CONST_KHAM_SIGN_IN_URL = "https://kham.com.tw/application/UTK13/UTK1306_.aspx"
CONST_HKTICKETING_SIGN_IN_URL = "https://premier.hkticketing.com/Secure/ShowLogin.aspx"

CONST_FROM_TOP_TO_BOTTOM = "from top to bottom"
CONST_FROM_BOTTOM_TO_TOP = "from bottom to top"
CONST_RANDOM = "random"
CONST_SELECT_ORDER_DEFAULT = CONST_FROM_TOP_TO_BOTTOM

CONT_STRING_1_SEATS_REMAINING = ['@1 seat(s) remaining','剩餘 1@','@1 席残り']

CONST_OCR_CAPTCH_IMAGE_SOURCE_NON_BROWSER = "NonBrowser"
CONST_OCR_CAPTCH_IMAGE_SOURCE_CANVAS = "canvas"

CONST_WEBDRIVER_TYPE_SELENIUM = "selenium"
CONST_WEBDRIVER_TYPE_UC = "undetected_chromedriver"
CONST_WEBDRIVER_TYPE_DP = "DrissionPage"
CONST_AUTO_RELOAD_RANDOM_DELAY_MAX_SECOND = 4


def t_or_f(arg):
    ret = False
    ua = str(arg).upper()
    if 'TRUE'.startswith(ua):
        ret = True
    elif 'YES'.startswith(ua):
        ret = True
    return ret

def format_config_keyword_for_json(user_input):
    if len(user_input) > 0:
        if not ('\"' in user_input):
            user_input = '"' + user_input + '"'
        if user_input[:1]=="{" and user_input[-1:]=="}":
            user_input=user_input[1:]
            user_input=user_input[:-1]
        if user_input[:1]=="[" and user_input[-1:]=="]":
            user_input=user_input[1:]
            user_input=user_input[:-1]
    return user_input

def sx(s1):
    key=18
    return ''.join(chr(ord(a) ^ key) for a in s1)

def decryptMe(b):
    s=""
    if(len(b)>0):
        s=sx(base64.b64decode(b).decode("UTF-8"))
    return s

def encryptMe(s):
    data=""
    if(len(s)>0):
        data=base64.b64encode(sx(s).encode('UTF-8')).decode("UTF-8")
    return data

def get_app_root():
    # 讀取檔案裡的參數值
    basis = ""
    if hasattr(sys, 'frozen'):
        basis = sys.executable
    else:
        basis = sys.argv[0]
    app_root = os.path.dirname(basis)
    return app_root

def get_config_dict(args):
    app_root = get_app_root()
    config_filepath = os.path.join(app_root, CONST_MAXBOT_CONFIG_FILE)

    # allow assign config by command line.
    if not args.input is None:
        if len(args.input) > 0:
            config_filepath = args.input

    config_dict = None
    if os.path.isfile(config_filepath):
        with open(config_filepath) as json_data:
            config_dict = json.load(json_data)

            # start to overwrite config settings.
            if not args.headless is None:
                headless_flag = t_or_f(args.headless)
                if headless_flag:
                    config_dict["advanced"]["headless"] = True

            if not args.homepage is None:
                if len(args.homepage) > 0:
                    config_dict["homepage"] = args.homepage
            if not args.ticket_number is None:
                if args.homepage > 0:
                    config_dict["ticket_number"] = args.ticket_number
            if not args.browser is None:
                if len(args.browser) > 0:
                    config_dict["browser"] = args.browser

            if not args.tixcraft_sid is None:
                if len(args.tixcraft_sid) > 0:
                    config_dict["advanced"]["tixcraft_sid"] = encryptMe(args.tixcraft_sid)
            if not args.kktix_account is None:
                if len(args.kktix_account) > 0:
                    config_dict["advanced"]["kktix_account"] = args.kktix_account
            if not args.kktix_password is None:
                if len(args.kktix_password) > 0:
                    config_dict["advanced"]["kktix_password"] = args.kktix_password
            if not args.ibonqware is None:
                if len(args.ibonqware) > 0:
                    config_dict["advanced"]["ibonqware"] = encryptMe(args.ibonqware)


            # special case for headless to enable away from keyboard mode.
            is_headless_enable = False
            if config_dict["advanced"]["headless"]:
                # for tixcraft headless.
                if len(config_dict["advanced"]["tixcraft_sid"]) > 1:
                    is_headless_enable = True
                else:
                    print("If you are runnig headless mode on tixcraft, you need input your cookie SID.")

            if is_headless_enable:
                config_dict["ocr_captcha"]["enable"] = True
                config_dict["ocr_captcha"]["force_submit"] = True
    return config_dict

def write_question_to_file(question_text):
    outfile = None
    if platform.system() == 'Windows':
        outfile = open(CONST_MAXBOT_QUESTION_FILE, 'w', encoding='UTF-8')
    else:
        outfile = open(CONST_MAXBOT_QUESTION_FILE, 'w')

    if not outfile is None:
        outfile.write("%s" % question_text)

def write_last_url_to_file(url):
    outfile = None
    if platform.system() == 'Windows':
        outfile = open(CONST_MAXBOT_LAST_URL_FILE, 'w', encoding='UTF-8')
    else:
        outfile = open(CONST_MAXBOT_LAST_URL_FILE, 'w')

    if not outfile is None:
        outfile.write("%s" % url)

def read_last_url_from_file():
    ret = ""
    with open(CONST_MAXBOT_LAST_URL_FILE, "r") as text_file:
        ret = text_file.readline()
    return ret

def format_keyword_string(keyword):
    if not keyword is None:
        if len(keyword) > 0:
            keyword = keyword.replace('／','/')
            keyword = keyword.replace('　','')
            keyword = keyword.replace(',','')
            keyword = keyword.replace('，','')
            keyword = keyword.replace('$','')
            keyword = keyword.replace(' ','').lower()
    return keyword

def full2half(keyword):
    n = ""
    if not keyword is None:
        if len(keyword) > 0:
            for char in keyword:
                num = ord(char)
                if num == 0x3000:
                    num = 32
                elif 0xFF01 <= num <= 0xFF5E:
                    num -= 0xfee0
                n += chr(num)
    return n

def get_chinese_numeric():
    my_dict = {}
    my_dict['0']=['0','０','zero','零']
    my_dict['1']=['1','１','one','一','壹','①','❶','⑴']
    my_dict['2']=['2','２','two','二','貳','②','❷','⑵']
    my_dict['3']=['3','３','three','三','叁','③','❸','⑶']
    my_dict['4']=['4','４','four','四','肆','④','❹','⑷']
    my_dict['5']=['5','５','five','五','伍','⑤','❺','⑸']
    my_dict['6']=['6','６','six','六','陸','⑥','❻','⑹']
    my_dict['7']=['7','７','seven','七','柒','⑦','❼','⑺']
    my_dict['8']=['8','８','eight','八','捌','⑧','❽','⑻']
    my_dict['9']=['9','９','nine','九','玖','⑨','❾','⑼']
    return my_dict

# 同義字
def synonyms(keyword):
    ret = []
    my_dict = get_chinese_numeric()
    if keyword in my_dict:
        ret = my_dict[keyword]
    else:
        ret.append(keyword)
    return ret

def normalize_chinese_numeric(keyword):
    ret = None
    my_dict = get_chinese_numeric()
    for i in my_dict:
        for item in my_dict[i]:
            if keyword.lower() == item:
                ret = int(i)
                break
        if not ret is None:
            break
    return ret

def find_continuous_number(text):
    chars = "0123456789"
    return find_continuous_pattern(chars, text)

def find_continuous_text(text):
    chars = "0123456789abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ"
    return find_continuous_pattern(chars, text)

def find_continuous_pattern(allowed_char, text):
    ret = ""
    is_allowed_char_start = False
    for char in text:
        #print("char:", char)
        if char in allowed_char:
            if len(ret)==0 and not is_allowed_char_start:
                is_allowed_char_start = True
            if is_allowed_char_start:
                ret += char
        else:
            # make not continuous
            is_allowed_char_start = False
    return ret

def is_all_alpha_or_numeric(text):
    ret = False
    alpha_count = 0
    numeric_count = 0
    for char in text:
        try:
            if char.encode('UTF-8').isalpha():
                alpha_count += 1
        except Exception as exc:
            pass

        #if char.isnumeric():
        if char.isdigit():
            numeric_count += 1

    if (alpha_count + numeric_count) == len(text):
        ret = True

    #print("text/is_all_alpha_or_numeric:",text,ret)
    return ret

def get_favoriate_extension_path(webdriver_path):
    print("webdriver_path:", webdriver_path)
    extension_list = []
    extension_list.append(os.path.join(webdriver_path,"Adblock_3.18.1.0.crx"))
    return extension_list

def get_chromedriver_path(webdriver_path):
    chromedriver_path = os.path.join(webdriver_path,"chromedriver")
    if platform.system().lower()=="windows":
        chromedriver_path = os.path.join(webdriver_path,"chromedriver.exe")
    return chromedriver_path

def get_brave_bin_path():
    brave_path = ""
    if platform.system() == 'Windows':
        brave_path = "C:\\Program Files\\BraveSoftware\\Brave-Browser\\Application\\brave.exe"
        if not os.path.exists(brave_path):
            brave_path = os.path.expanduser('~') + "\\AppData\\Local\\BraveSoftware\\Brave-Browser\\Application\\brave.exe"
        if not os.path.exists(brave_path):
            brave_path = "C:\\Program Files (x86)\\BraveSoftware\\Brave-Browser\\Application\\brave.exe"
        if not os.path.exists(brave_path):
            brave_path = "D:\\Program Files\\BraveSoftware\\Brave-Browser\\Application\\brave.exe"

    if platform.system() == 'Linux':
        brave_path = "/usr/bin/brave-browser"

    if platform.system() == 'Darwin':
        brave_path = '/Applications/Brave Browser.app/Contents/MacOS/Brave Browser'

    return brave_path

def get_chrome_options(webdriver_path, adblock_plus_enable, browser="chrome", headless = False):
    chrome_options = webdriver.ChromeOptions()
    if browser=="edge":
        chrome_options = webdriver.EdgeOptions()
    if browser=="safari":
        chrome_options = webdriver.SafariOptions()

    # some windows cause: timed out receiving message from renderer
    if adblock_plus_enable:
        # PS: this is ocx version.
        extension_list = get_favoriate_extension_path(webdriver_path)
        for ext in extension_list:
            if os.path.exists(ext):
                chrome_options.add_extension(ext)
    if headless:
        #chrome_options.add_argument('--headless')
        chrome_options.add_argument('--headless=new')
    chrome_options.add_argument('--disable-features=TranslateUI')
    chrome_options.add_argument('--disable-translate')
    chrome_options.add_argument('--lang=zh-TW')
    chrome_options.add_argument('--disable-web-security')
    chrome_options.add_argument("--no-sandbox");
    chrome_options.add_argument("--disable-popup-blocking")
    chrome_options.add_argument("--disable-notifications")

    # for navigator.webdriver
    chrome_options.add_experimental_option("excludeSwitches", ['enable-automation'])
    # Deprecated chrome option is ignored: useAutomationExtension
    #chrome_options.add_experimental_option('useAutomationExtension', False)
    chrome_options.add_experimental_option("prefs", {"credentials_enable_service": False, "profile.password_manager_enabled": False, "translate":{"enabled": False}})

    if browser=="brave":
        brave_path = get_brave_bin_path()
        if os.path.exists(brave_path):
            chrome_options.binary_location = brave_path

    chrome_options.page_load_strategy = 'eager'
    #chrome_options.page_load_strategy = 'none'
    chrome_options.unhandled_prompt_behavior = "accept"

    return chrome_options

def load_chromdriver_normal(config_dict, driver_type):
    show_debug_message = True       # debug.
    show_debug_message = False      # online

    if config_dict["advanced"]["verbose"]:
        show_debug_message = True

    driver = None

    Root_Dir = get_app_root()
    webdriver_path = os.path.join(Root_Dir, "webdriver")
    chromedriver_path = get_chromedriver_path(webdriver_path)

    if not os.path.exists(webdriver_path):
        os.mkdir(webdriver_path)

    if not os.path.exists(chromedriver_path):
        print("WebDriver not exist, try to download to:", webdriver_path)
        chromedriver_autoinstaller.install(path=webdriver_path, make_version_dir=False)

    if not os.path.exists(chromedriver_path):
        print("Please download chromedriver and extract zip to webdriver folder from this url:")
        print("請下在面的網址下載與你chrome瀏覽器相同版本的chromedriver,解壓縮後放到webdriver目錄裡：")
        print(URL_CHROME_DRIVER)
    else:
        chrome_service = Service(chromedriver_path)
        chrome_options = get_chrome_options(webdriver_path, config_dict["advanced"]["adblock_plus_enable"], browser=config_dict["browser"], headless=config_dict["advanced"]["headless"])
        try:
            driver = webdriver.Chrome(service=chrome_service, options=chrome_options)
        except Exception as exc:
            error_message = str(exc)
            if show_debug_message:
                print(exc)
            left_part = None
            if "Stacktrace:" in error_message:
                left_part = error_message.split("Stacktrace:")[0]
                print(left_part)

            if "This version of ChromeDriver only supports Chrome version" in error_message:
                print(CONST_CHROME_VERSION_NOT_MATCH_EN)
                print(CONST_CHROME_VERSION_NOT_MATCH_TW)

                # remove exist chromedriver, download again.
                try:
                    print("Deleting exist and download ChromeDriver again.")
                    os.unlink(chromedriver_path)
                except Exception as exc2:
                    print(exc2)
                    pass

                chromedriver_autoinstaller.install(path=webdriver_path, make_version_dir=False)
                chrome_service = Service(chromedriver_path)
                try:
                    chrome_options = get_chrome_options(webdriver_path, config_dict["advanced"]["adblock_plus_enable"], browser=config_dict["browser"], headless=config_dict["advanced"]["headless"])
                    driver = webdriver.Chrome(service=chrome_service, options=chrome_options)
                except Exception as exc2:
                    print("Selenium 4.11.0 Release with Chrome For Testing Browser.")
                    try:
                        chrome_options = get_chrome_options(webdriver_path, config_dict["advanced"]["adblock_plus_enable"], browser=config_dict["browser"], headless=config_dict["advanced"]["headless"])
                        driver = webdriver.Chrome(service=Service(), options=chrome_options)
                    except Exception as exc3:
                        print(exc3)
                        pass


    if driver_type=="stealth":
        from selenium_stealth import stealth

        # Selenium Stealth settings
        stealth(driver,
              languages=["zh-TW", "zh"],
              vendor="Google Inc.",
              platform="Win32",
              webgl_vendor="Intel Inc.",
              renderer="Intel Iris OpenGL Engine",
              fix_hairline=True,
          )
    #print("driver capabilities", driver.capabilities)

    return driver

def clean_uc_exe_cache():
    exe_name = "chromedriver%s"

    platform = sys.platform
    if platform.endswith("win32"):
        exe_name %= ".exe"
    if platform.endswith(("linux", "linux2")):
        exe_name %= ""
    if platform.endswith("darwin"):
        exe_name %= ""

    d = ""
    if platform.endswith("win32"):
        d = "~/appdata/roaming/undetected_chromedriver"
    elif "LAMBDA_TASK_ROOT" in os.environ:
        d = "/tmp/undetected_chromedriver"
    elif platform.startswith(("linux", "linux2")):
        d = "~/.local/share/undetected_chromedriver"
    elif platform.endswith("darwin"):
        d = "~/Library/Application Support/undetected_chromedriver"
    else:
        d = "~/.undetected_chromedriver"
    data_path = os.path.abspath(os.path.expanduser(d))

    is_cache_exist = False
    p = pathlib.Path(data_path)
    files = list(p.rglob("*chromedriver*?"))
    for file in files:
        if os.path.exists(str(file)):
            is_cache_exist = True
            try:
                os.unlink(str(file))
            except Exception as exc2:
                print(exc2)
                pass

    return is_cache_exist

def get_uc_options(uc, config_dict, webdriver_path):
    options = uc.ChromeOptions()
    options.page_load_strategy = 'eager'
    #options.page_load_strategy = 'none'
    options.unhandled_prompt_behavior = "accept"

    #print("strategy", options.page_load_strategy)

    if config_dict["advanced"]["adblock_plus_enable"]:
        load_extension_path = ""
        extension_list = get_favoriate_extension_path(webdriver_path)
        for ext in extension_list:
            ext = ext.replace('.crx','')
            if os.path.exists(ext):
                load_extension_path += ("," + os.path.abspath(ext))
        if len(load_extension_path) > 0:
            print('load-extension:', load_extension_path[1:])
            options.add_argument('--load-extension=' + load_extension_path[1:])

    if config_dict["advanced"]["headless"]:
        #options.add_argument('--headless')
        options.add_argument('--headless=new')
    options.add_argument('--disable-features=TranslateUI')
    options.add_argument('--disable-translate')
    options.add_argument('--lang=zh-TW')
    options.add_argument('--disable-web-security')
    options.add_argument("--no-sandbox");
    options.add_argument("--disable-popup-blocking")
    options.add_argument("--disable-notifications")

    options.add_argument("--password-store=basic")
    options.add_experimental_option("prefs", {"credentials_enable_service": False, "profile.password_manager_enabled": False, "translate":{"enabled": False}})

    if config_dict["browser"]=="brave":
        brave_path = get_brave_bin_path()
        if os.path.exists(brave_path):
            options.binary_location = brave_path

    return options

def load_chromdriver_uc(config_dict):
    import undetected_chromedriver as uc

    show_debug_message = True       # debug.
    show_debug_message = False      # online

    if config_dict["advanced"]["verbose"]:
        show_debug_message = True

    Root_Dir = get_app_root()
    webdriver_path = os.path.join(Root_Dir, "webdriver")
    chromedriver_path = get_chromedriver_path(webdriver_path)

    if not os.path.exists(webdriver_path):
        os.mkdir(webdriver_path)

    if not os.path.exists(chromedriver_path):
        print("ChromeDriver not exist, try to download to:", webdriver_path)
        chromedriver_autoinstaller.install(path=webdriver_path, make_version_dir=False)
    else:
        print("ChromeDriver exist:", chromedriver_path)


    driver = None
    if os.path.exists(chromedriver_path):
        # use chromedriver_autodownload instead of uc auto download.
        is_cache_exist = clean_uc_exe_cache()

        try:
            options = get_uc_options(uc, config_dict, webdriver_path)
            driver = uc.Chrome(driver_executable_path=chromedriver_path, options=options, headless=config_dict["advanced"]["headless"])
        except Exception as exc:
            print(exc)
            error_message = str(exc)
            left_part = None
            if "Stacktrace:" in error_message:
                left_part = error_message.split("Stacktrace:")[0]
                print(left_part)

            if "This version of ChromeDriver only supports Chrome version" in error_message:
                print(CONST_CHROME_VERSION_NOT_MATCH_EN)
                print(CONST_CHROME_VERSION_NOT_MATCH_TW)

            # remove exist chromedriver, download again.
            try:
                print("Deleting exist and download ChromeDriver again.")
                os.unlink(chromedriver_path)
            except Exception as exc2:
                print(exc2)
                pass

            chromedriver_autoinstaller.install(path=webdriver_path, make_version_dir=False)
            try:
                options = get_uc_options(uc, config_dict, webdriver_path)
                driver = uc.Chrome(driver_executable_path=chromedriver_path, options=options, headless=config_dict["advanced"]["headless"])
            except Exception as exc2:
                print(exc2)
                pass
    else:
        print("WebDriver not found at path:", chromedriver_path)

    if driver is None:
        print('WebDriver object is None..., try again..')
        try:
            driver = uc.Chrome(options=options, headless=config_dict["advanced"]["headless"])
        except Exception as exc:
            print(exc)
            error_message = str(exc)
            left_part = None
            if "Stacktrace:" in error_message:
                left_part = error_message.split("Stacktrace:")[0]
                print(left_part)

            if "This version of ChromeDriver only supports Chrome version" in error_message:
                print(CONST_CHROME_VERSION_NOT_MATCH_EN)
                print(CONST_CHROME_VERSION_NOT_MATCH_TW)
            pass

    if driver is None:
        print("create web drive object by undetected_chromedriver fail!")

        if os.path.exists(chromedriver_path):
            print("Unable to use undetected_chromedriver, ")
            print("try to use local chromedriver to launch chrome browser.")
            driver_type = "selenium"
            driver = load_chromdriver_normal(config_dict, driver_type)
        else:
            print("建議您自行下載 ChromeDriver 到 webdriver 的資料夾下")
            print("you need manually download ChromeDriver to webdriver folder.")

    return driver

def close_browser_tabs(driver):
    if not driver is None:
        try:
            window_handles_count = len(driver.window_handles)
            if window_handles_count > 1:
                driver.switch_to.window(driver.window_handles[1])
                driver.close()
                driver.switch_to.window(driver.window_handles[0])
        except Exception as excSwithFail:
            pass

def get_driver_by_config(config_dict):
    global driver

    # read config.
    homepage = config_dict["homepage"]

    # output config:
    print("maxbot app version:", CONST_APP_VERSION)
    print("python version:", platform.python_version())
    print("platform:", platform.platform())
    print("homepage:", homepage)
    print("browser:", config_dict["browser"])
    print("ticket_number:", str(config_dict["ticket_number"]))

    print(config_dict["tixcraft"])
    print("==[advanced config]==")
    print(config_dict["advanced"])
    print("webdriver_type:", config_dict["webdriver_type"])

    # entry point
    if homepage is None:
        homepage = ""
    if len(homepage) == 0:
        homepage = CONST_HOMEPAGE_DEFAULT

    Root_Dir = get_app_root()
    webdriver_path = os.path.join(Root_Dir, "webdriver")
    print("platform.system().lower():", platform.system().lower())

    if config_dict["browser"] in ["chrome","brave"]:
        # method 6: Selenium Stealth
        if config_dict["webdriver_type"] == CONST_WEBDRIVER_TYPE_SELENIUM:
            driver = load_chromdriver_normal(config_dict, config_dict["webdriver_type"])
        if config_dict["webdriver_type"] == CONST_WEBDRIVER_TYPE_UC:
            # method 5: uc
            # multiprocessing not work bug.
            if platform.system().lower()=="windows":
                if hasattr(sys, 'frozen'):
                    from multiprocessing import freeze_support
                    freeze_support()
            driver = load_chromdriver_uc(config_dict)
        if config_dict["webdriver_type"] == CONST_WEBDRIVER_TYPE_DP:
            #driver = ChromiumPage()
            pass

    if config_dict["browser"] == "firefox":
        # default os is linux/mac
        # download url: https://github.com/mozilla/geckodriver/releases
        chromedriver_path = os.path.join(webdriver_path,"geckodriver")
        if platform.system().lower()=="windows":
            chromedriver_path = os.path.join(webdriver_path,"geckodriver.exe")

        if "macos" in platform.platform().lower():
            if "arm64" in platform.platform().lower():
                chromedriver_path = os.path.join(webdriver_path,"geckodriver_arm")

        webdriver_service = Service(chromedriver_path)
        driver = None
        try:
            from selenium.webdriver.firefox.options import Options
            options = Options()
            if config_dict["advanced"]["headless"]:
                options.add_argument('--headless')
                #options.add_argument('--headless=new')
            if platform.system().lower()=="windows":
                binary_path = "C:\\Program Files\\Mozilla Firefox\\firefox.exe"
                if not os.path.exists(binary_path):
                    binary_path = os.path.expanduser('~') + "\\AppData\\Local\\Mozilla Firefox\\firefox.exe"
                if not os.path.exists(binary_path):
                    binary_path = "C:\\Program Files (x86)\\Mozilla Firefox\\firefox.exe"
                if not os.path.exists(binary_path):
                    binary_path = "D:\\Program Files\\Mozilla Firefox\\firefox.exe"
                options.binary_location = binary_path

            driver = webdriver.Firefox(service=webdriver_service, options=options)
        except Exception as exc:
            error_message = str(exc)
            left_part = None
            if "Stacktrace:" in error_message:
                left_part = error_message.split("Stacktrace:")[0]
                print(left_part)
            else:
                print(exc)

    if config_dict["browser"] == "edge":
        # default os is linux/mac
        # download url: https://developer.microsoft.com/zh-tw/microsoft-edge/tools/webdriver/
        chromedriver_path = os.path.join(webdriver_path,"msedgedriver")
        if platform.system().lower()=="windows":
            chromedriver_path = os.path.join(webdriver_path,"msedgedriver.exe")

        webdriver_service = Service(chromedriver_path)
        chrome_options = get_chrome_options(webdriver_path, config_dict["advanced"]["adblock_plus_enable"], browser="edge", headless=config_dict["advanced"]["headless"])

        driver = None
        try:
            driver = webdriver.Edge(service=webdriver_service, options=chrome_options)
        except Exception as exc:
            error_message = str(exc)
            #print(error_message)
            left_part = None
            if "Stacktrace:" in error_message:
                left_part = error_message.split("Stacktrace:")[0]
                print(left_part)

    if config_dict["browser"] == "safari":
        driver = None
        try:
            driver = webdriver.Safari()
        except Exception as exc:
            error_message = str(exc)
            #print(error_message)
            left_part = None
            if "Stacktrace:" in error_message:
                left_part = error_message.split("Stacktrace:")[0]
                print(left_part)

    if driver is None:
        print("create web driver object fail @_@;")
    else:
        try:
            if 'kktix.c' in homepage:
                if len(config_dict["advanced"]["kktix_account"])>0:
                    if not 'https://kktix.com/users/sign_in?' in homepage:
                        homepage = CONST_KKTIX_SIGN_IN_URL % (homepage)

            if 'famiticket.com' in homepage:
                pass

            if 'ibon.com' in homepage:
                pass

            if 'kham.com' in homepage:
                if len(config_dict["advanced"]["kham_account"])>0:
                    homepage = CONST_KHAM_SIGN_IN_URL

            if 'urbtix.hk' in homepage:
                if len(config_dict["advanced"]["urbtix_account"])>0:
                    homepage = CONST_URBTIX_SIGN_IN_URL

            if 'cityline.com' in homepage:
                if len(config_dict["advanced"]["cityline_account"])>0:
                    homepage = CONST_CITYLINE_SIGN_IN_URL

            if 'hkticketing.com' in homepage:
                if len(config_dict["advanced"]["hkticketing_account"])>0:
                    homepage = CONST_HKTICKETING_SIGN_IN_URL

            if 'galaxymacau.com' in homepage:
                pass

            print("goto url:", homepage)
            driver.get(homepage)
            time.sleep(3.0)

            tixcraft_family = False
            if 'tixcraft.com' in homepage:
                tixcraft_family = True

            if 'indievox.com' in homepage:
                tixcraft_family = True

            if 'ticketmaster.' in homepage:
                tixcraft_family = True

            if tixcraft_family:
                if len(config_dict["advanced"]["tixcraft_sid"]) > 1:
                    tixcraft_sid = decryptMe(config_dict["advanced"]["tixcraft_sid"])
                    driver.delete_cookie("SID")
                    driver.add_cookie({"name":"SID", "value": tixcraft_sid, "path" : "/", "secure":True})

            if 'ibon.com' in homepage:
                if len(config_dict["advanced"]["ibonqware"]) > 1:
                    ibonqware = decryptMe(config_dict["advanced"]["ibonqware"])
                    driver.delete_cookie("ibonqware")
                    driver.add_cookie({"name":"ibonqware", "value": ibonqware, "domain" : "ibon.com.tw", "secure":True})

        except WebDriverException as exce2:
            print('oh no not again, WebDriverException')
            print('WebDriverException:', exce2)
        except Exception as exce1:
            print('get URL Exception:', exce1)
            pass

    return driver

# common functions.
def find_between( s, first, last ):
    try:
        start = s.index( first ) + len( first )
        end = s.index( last, start )
        return s[start:end]
    except ValueError:
        return ""

# convert web string to reg pattern
def convert_string_to_pattern(my_str, dynamic_length=True):
    my_hint_anwser_length = len(my_str)
    my_formated = ""
    if my_hint_anwser_length > 0:
        my_anwser_symbols = u"()[]<>{}-"
        for idx in range(my_hint_anwser_length):
            char = my_str[idx:idx+1]

            if char in my_anwser_symbols:
                my_formated += (u'\\' + char)
                continue

            pattern = re.compile(u"[A-Z]")
            match_result = pattern.match(char)
            #print("match_result A:", match_result)
            if not match_result is None:
                my_formated += u"[A-Z]"

            pattern = re.compile(u"[a-z]")
            match_result = pattern.match(char)
            #print("match_result a:", match_result)
            if not match_result is None:
                my_formated += u"[a-z]"

            pattern = re.compile(u"[\d]")
            match_result = pattern.match(char)
            #print("match_result d:", match_result)
            if not match_result is None:
                my_formated += u"[\d]"

        # for dynamic length
        if dynamic_length:
            for i in range(10):
                my_formated = my_formated.replace(u"[A-Z][A-Z]",u"[A-Z]")
                my_formated = my_formated.replace(u"[a-z][a-z]",u"[a-z]")
                my_formated = my_formated.replace(u"[\d][\d]",u"[\d]")

            my_formated = my_formated.replace(u"[A-Z]",u"[A-Z]+")
            my_formated = my_formated.replace(u"[a-z]",u"[a-z]+")
            my_formated = my_formated.replace(u"[\d]",u"[\d]+")
    return my_formated

def guess_answer_list_from_multi_options(tmp_text):
    show_debug_message = True    # debug.
    show_debug_message = False   # online

    options_list = []
    matched_pattern = ""
    if len(options_list) == 0:
        if u'【' in tmp_text and u'】' in tmp_text:
            pattern = '【.{1,4}】'
            options_list = re.findall(pattern, tmp_text)
            if len(options_list) <= 2:
                options_list = []
            else:
                matched_pattern = pattern

    if len(options_list) == 0:
        if u'(' in tmp_text and u')' in tmp_text:
            pattern = '\(.{1,4}\)'
            options_list = re.findall(pattern, tmp_text)
            if len(options_list) <= 2:
                options_list = []
            else:
                matched_pattern = pattern

    if len(options_list) == 0:
        if u'[' in tmp_text and u']' in tmp_text:
            pattern = '\[.{1,4}\]'
            options_list = re.findall(pattern, tmp_text)
            if len(options_list) <= 2:
                options_list = []
            else:
                matched_pattern = pattern

    if len(options_list) == 0:
        if "\n" in tmp_text and u')' in tmp_text:
            pattern = "\\n.{1,4}\)"
            options_list = re.findall(pattern, tmp_text)
            if len(options_list) <= 2:
                options_list = []
            else:
                matched_pattern = pattern

    if len(options_list) == 0:
        if "\n" in tmp_text and u']' in tmp_text:
            pattern = "\\n.{1,4}\]"
            options_list = re.findall(pattern, tmp_text)
            if len(options_list) <= 2:
                options_list = []
            else:
                matched_pattern = pattern

    if len(options_list) == 0:
        if "\n" in tmp_text and u'】' in tmp_text:
            pattern = "\\n.{1,4}】"
            options_list = re.findall(pattern, tmp_text)
            if len(options_list) <= 2:
                options_list = []
            else:
                matched_pattern = pattern

    if len(options_list) == 0:
        if "\n" in tmp_text and u':' in tmp_text:
            pattern = "\\n.{1,4}:"
            options_list = re.findall(pattern, tmp_text)
            if len(options_list) <= 2:
                options_list = []
            else:
                matched_pattern = pattern

    if show_debug_message:
        print("matched pattern:", matched_pattern)

    # default remove quota
    is_trim_quota = not check_answer_keep_symbol(tmp_text)
    if show_debug_message:
        print("is_trim_quota:", is_trim_quota)

    return_list = []
    if len(options_list) > 0:
        options_list_length = len(options_list)
        if show_debug_message:
            print("options_list_length:", options_list_length)
            print("options_list:", options_list)
        if options_list_length > 2:
            is_all_options_same_length = True
            options_length_count = {}
            for i in range(options_list_length-1):
                current_option_length = len(options_list[i])
                next_option_length = len(options_list[i+1])
                if current_option_length != next_option_length:
                    is_all_options_same_length = False
                if current_option_length in options_length_count:
                    options_length_count[current_option_length] += 1
                else:
                    options_length_count[current_option_length] = 1

            if show_debug_message:
                print("is_all_options_same_length:", is_all_options_same_length)

            if is_all_options_same_length:
                return_list = []
                for each_option in options_list:
                    if is_trim_quota:
                        return_list.append(each_option[1:-1])
                    else:
                        return_list.append(each_option)
            else:
                #print("options_length_count:", options_length_count)
                if len(options_length_count) > 0:
                    target_option_length = 0
                    most_length_count = 0
                    for k in options_length_count.keys():
                        if options_length_count[k] > most_length_count:
                            most_length_count = options_length_count[k]
                            target_option_length = k
                    #print("most_length_count:", most_length_count)
                    #print("target_option_length:", target_option_length)
                    if target_option_length > 0:
                        return_list = []
                        for each_option in options_list:
                            current_option_length = len(each_option)
                            if current_option_length == target_option_length:
                                if is_trim_quota:
                                    return_list.append(each_option[1:-1])
                                else:
                                    return_list.append(each_option)

    # something is wrong, give up when option equal 2 options.
    if len(return_list) <= 2:
        return_list = []

    # remove chinese work options.
    if len(options_list) > 0:
        new_list = []
        for item in return_list:
            if is_all_alpha_or_numeric(item):
                new_list.append(item)
        if len(new_list) >=3:
            return_list = new_list

    return return_list

#PS: this may get a wrong answer list. XD
def guess_answer_list_from_symbols(captcha_text_div_text):
    return_list = []
    # need replace to space to get first options.
    tmp_text = captcha_text_div_text
    tmp_text = tmp_text.replace(u'?',u' ')
    tmp_text = tmp_text.replace(u'？',u' ')
    tmp_text = tmp_text.replace(u'。',u' ')

    delimitor_symbols_left = [u"(",u"[",u"{", " ", " ", " ", " "]
    delimitor_symbols_right = [u")",u"]",u"}", ":", ".", ")", "-"]
    idx = -1
    for idx in range(len(delimitor_symbols_left)):
        symbol_left = delimitor_symbols_left[idx]
        symbol_right = delimitor_symbols_right[idx]
        if symbol_left in tmp_text and symbol_right in tmp_text and u'半形' in tmp_text:
            hint_list = re.findall(u'\\'+ symbol_left + u'[\\w]+\\'+ symbol_right , tmp_text)
            #print("hint_list:", hint_list)
            if not hint_list is None:
                if len(hint_list) > 1:
                    return_list = []
                    my_answer_delimitor = symbol_right
                    for options in hint_list:
                        if len(options) > 2:
                            my_anwser = options[1:-1]
                            #print("my_anwser:",my_anwser)
                            if len(my_anwser) > 0:
                                return_list.append(my_anwser)

        if len(return_list) > 0:
            break
    return return_list

def get_offical_hint_string_from_symbol(symbol, tmp_text):
    show_debug_message = True       # debug.
    show_debug_message = False      # online

    offical_hint_string = ""
    if symbol in tmp_text:
        # start to guess offical hint
        if offical_hint_string == "":
            if u'【' in tmp_text and u'】' in tmp_text:
                hint_list = re.findall(u'【.*?】', tmp_text)
                if not hint_list is None:
                    if show_debug_message:
                        print("【.*?】hint_list:", hint_list)
                    for hint in hint_list:
                        if symbol in hint:
                            offical_hint_string = hint[1:-1]
                            break
        if offical_hint_string == "":
            if u'(' in tmp_text and u')' in tmp_text:
                hint_list = re.findall(u'\(.*?\)', tmp_text)
                if not hint_list is None:
                    if show_debug_message:
                        print("\(.*?\)hint_list:", hint_list)
                    for hint in hint_list:
                        if symbol in hint:
                            offical_hint_string = hint[1:-1]
                            break
        if offical_hint_string == "":
            if u'[' in tmp_text and u']' in tmp_text:
                hint_list = re.findall(u'[.*?]', tmp_text)
                if not hint_list is None:
                    if show_debug_message:
                        print("[.*?]hint_list:", hint_list)
                    for hint in hint_list:
                        if symbol in hint:
                            offical_hint_string = hint[1:-1]
                            break
        if offical_hint_string == "":
            offical_hint_string = tmp_text
    return offical_hint_string

def guess_answer_list_from_hint(CONST_EXAMPLE_SYMBOL, CONST_INPUT_SYMBOL, captcha_text_div_text):
    show_debug_message = True       # debug.
    show_debug_message = False      # online

    tmp_text = format_question_string(CONST_EXAMPLE_SYMBOL, CONST_INPUT_SYMBOL, captcha_text_div_text)

    my_question = ""
    my_options = ""
    offical_hint_string = ""
    offical_hint_string_anwser = ""
    my_anwser_formated = ""
    my_answer_delimitor = ""

    if my_question == "":
        if u"?" in tmp_text:
            question_index = tmp_text.find(u"?")
            my_question = tmp_text[:question_index+1]
    if my_question == "":
        if u"。" in tmp_text:
            question_index = tmp_text.find(u"。")
            my_question = tmp_text[:question_index+1]
    if my_question == "":
        my_question = tmp_text
    #print(u"my_question:", my_question)

    # ps: hint_list is not options list

    if offical_hint_string == "":
        # for: 若你覺得答案為 a，請輸入 a
        if '答案' in tmp_text and CONST_INPUT_SYMBOL in tmp_text:
            offical_hint_string = get_offical_hint_string_from_symbol(CONST_INPUT_SYMBOL, tmp_text)
        if len(offical_hint_string) > 0:
            right_part = offical_hint_string.split(CONST_INPUT_SYMBOL)[1]
            #print("right_part:", right_part)
            if len(offical_hint_string) == len(tmp_text):
                offical_hint_string = right_part

            new_hint = find_continuous_text(right_part)
            if len(new_hint) > 0:
                # TODO: 答案為B需填入Bb)
                #if u'答案' in offical_hint_string and CONST_INPUT_SYMBOL in offical_hint_string:
                offical_hint_string_anwser = new_hint


    if offical_hint_string == "":
        offical_hint_string = get_offical_hint_string_from_symbol(CONST_EXAMPLE_SYMBOL, tmp_text)
        if len(offical_hint_string) > 0:
            right_part = offical_hint_string.split(CONST_EXAMPLE_SYMBOL)[1]
            if len(offical_hint_string) == len(tmp_text):
                offical_hint_string = right_part

            # PS: find first text will only get B char in this case: 答案為B需填入Bb)
            new_hint = find_continuous_text(right_part)
            if len(new_hint) > 0:
                offical_hint_string_anwser = new_hint

    # resize offical_hint_string_anwser for options contains in hint string.
    #print("offical_hint_string_anwser:", offical_hint_string_anwser)
    if len(offical_hint_string_anwser) > 0:
        offical_hint_string = offical_hint_string.split(offical_hint_string_anwser)[0]

    if show_debug_message:
        print("offical_hint_string:", offical_hint_string)

    # try rule4:
    # get hint from rule 3: without '(' & '), but use "*"
    if len(offical_hint_string) == 0:
        target_symbol = u"*"
        if target_symbol in tmp_text :
            star_index = tmp_text.find(target_symbol)
            space_index = tmp_text.find(u" ", star_index + len(target_symbol))
            offical_hint_string = tmp_text[star_index: space_index]

    # is need to merge next block
    if len(offical_hint_string) > 0:
        target_symbol = offical_hint_string + " "
        if target_symbol in tmp_text :
            star_index = tmp_text.find(target_symbol)
            next_block_index = star_index + len(target_symbol)
            space_index = tmp_text.find(u" ", next_block_index)
            next_block = tmp_text[next_block_index: space_index]
            if CONST_EXAMPLE_SYMBOL in next_block:
                offical_hint_string += u' ' + next_block

    # try rule5:
    # get hint from rule 3: n個半形英文大寫
    if len(offical_hint_string) == 0:
        target_symbol = u"個半形英文大寫"
        if target_symbol in tmp_text :
            star_index = tmp_text.find(target_symbol)
            space_index = tmp_text.find(u" ", star_index)
            answer_char_count = tmp_text[star_index-1:star_index]
            if answer_char_count.isnumeric():
                answer_char_count = normalize_chinese_numeric(answer_char_count)
                if answer_char_count is None:
                    answer_char_count = '0'

                star_index -= 1
                offical_hint_string_anwser = u'A' * int(answer_char_count)
            offical_hint_string = tmp_text[star_index: space_index]

        target_symbol = u"個英文大寫"
        if target_symbol in tmp_text :
            star_index = tmp_text.find(target_symbol)
            space_index = tmp_text.find(u" ", star_index)
            answer_char_count = tmp_text[star_index-1:star_index]
            if answer_char_count.isnumeric():
                answer_char_count = normalize_chinese_numeric(answer_char_count)
                if answer_char_count is None:
                    answer_char_count = '0'

                star_index -= 1
                offical_hint_string_anwser = u'A' * int(answer_char_count)
            offical_hint_string = tmp_text[star_index: space_index]

        target_symbol = u"個半形英文小寫"
        if target_symbol in tmp_text :
            star_index = tmp_text.find(target_symbol)
            space_index = tmp_text.find(u" ", star_index)
            answer_char_count = tmp_text[star_index-1:star_index]
            if answer_char_count.isnumeric():
                answer_char_count = normalize_chinese_numeric(answer_char_count)
                if answer_char_count is None:
                    answer_char_count = '0'

                star_index -= 1
                offical_hint_string_anwser = u'a' * int(answer_char_count)
            offical_hint_string = tmp_text[star_index: space_index]

        target_symbol = u"個英文小寫"
        if target_symbol in tmp_text :
            star_index = tmp_text.find(target_symbol)
            space_index = tmp_text.find(u" ", star_index)
            answer_char_count = tmp_text[star_index-1:star_index]
            if answer_char_count.isnumeric():
                answer_char_count = normalize_chinese_numeric(answer_char_count)
                if answer_char_count is None:
                    answer_char_count = '0'

                star_index -= 1
                offical_hint_string_anwser = u'a' * int(answer_char_count)
            offical_hint_string = tmp_text[star_index: space_index]

        target_symbol = u"個英數半形字"
        if target_symbol in tmp_text :
            star_index = tmp_text.find(target_symbol)
            space_index = tmp_text.find(u" ", star_index)
            answer_char_count = tmp_text[star_index-1:star_index]
            if answer_char_count.isnumeric():
                answer_char_count = normalize_chinese_numeric(answer_char_count)
                if answer_char_count is None:
                    answer_char_count = '0'

                star_index -= 1
                my_anwser_formated = u'[A-Za-z\d]' * int(answer_char_count)
            offical_hint_string = tmp_text[star_index: space_index]

        target_symbol = u"個半形"
        if target_symbol in tmp_text :
            star_index = tmp_text.find(target_symbol)
            space_index = tmp_text.find(u" ", star_index)
            answer_char_count = tmp_text[star_index-1:star_index]
            if answer_char_count.isnumeric():
                answer_char_count = normalize_chinese_numeric(answer_char_count)
                if answer_char_count is None:
                    answer_char_count = '0'

                star_index -= 1
                my_anwser_formated = u'[A-Za-z\d]' * int(answer_char_count)
            offical_hint_string = tmp_text[star_index: space_index]

    if len(offical_hint_string) > 0:
        if show_debug_message:
            print("offical_hint_string_anwser:", offical_hint_string_anwser)
        my_anwser_formated = convert_string_to_pattern(offical_hint_string_anwser)

    my_options = tmp_text
    if len(my_question) < len(tmp_text):
        my_options = my_options.replace(my_question,u"")
    my_options = my_options.replace(offical_hint_string,u"")

    # try rule7:
    # check is chinese/english in question, if match, apply my_options rule.
    if len(offical_hint_string) > 0:
        tmp_text_org = captcha_text_div_text
        if CONST_EXAMPLE_SYMBOL in tmp_text:
            tmp_text_org = tmp_text_org.replace(u'Ex:','ex:')
            target_symbol = u"ex:"
            if target_symbol in tmp_text_org :
                star_index = tmp_text_org.find(target_symbol)
                my_options = tmp_text_org[star_index-1:]

    if show_debug_message:
        print("tmp_text:", tmp_text)
        print("my_options:", my_options)

    if len(my_anwser_formated) > 0:
        allow_delimitor_symbols = ")].: }"
        pattern = re.compile(my_anwser_formated)
        search_result = pattern.search(my_options)
        if not search_result is None:
            (span_start, span_end) = search_result.span()
            maybe_delimitor=""
            if len(my_options) > (span_end+1)+1:
                maybe_delimitor = my_options[span_end+0:span_end+1]
            if maybe_delimitor in allow_delimitor_symbols:
                my_answer_delimitor = maybe_delimitor

    if show_debug_message:
        print(u"my_answer_delimitor:", my_answer_delimitor)

    # default remove quota
    is_trim_quota = not check_answer_keep_symbol(tmp_text)
    if show_debug_message:
        print("is_trim_quota:", is_trim_quota)

    return_list = []
    if len(my_anwser_formated) > 0:
        new_pattern = my_anwser_formated
        if len(my_answer_delimitor) > 0:
            new_pattern = my_anwser_formated + u'\\' + my_answer_delimitor

        return_list = re.findall(new_pattern, my_options)
        if show_debug_message:
            print("my_anwser_formated:", my_anwser_formated)
            print("new_pattern:", new_pattern)
            print("return_list:" , return_list)

        if not return_list is None:
            if len(return_list) == 1:
                # re-sample for this case.
                return_list = re.findall(my_anwser_formated, my_options)

            if len(return_list) == 1:
                # if use pattern to find matched only one, means it is for example text.
                return_list = None

        if not return_list is None:
            # clean delimitor
            if is_trim_quota:
                return_list_length = len(return_list)
                if return_list_length >= 1:
                    if len(my_answer_delimitor) > 0:
                        for idx in range(return_list_length):
                            return_list[idx]=return_list[idx].replace(my_answer_delimitor,'')
                if show_debug_message:
                    print("cleaned return_list:" , return_list)

        if return_list is None:
            return_list = []

    return return_list, offical_hint_string_anwser

def format_question_string(CONST_EXAMPLE_SYMBOL, CONST_INPUT_SYMBOL, captcha_text_div_text):
    tmp_text = captcha_text_div_text
    tmp_text = tmp_text.replace(u'  ',u' ')
    tmp_text = tmp_text.replace(u'：',u':')
    # for hint
    tmp_text = tmp_text.replace(u'*',u'*')

    # stop word.
    tmp_text = tmp_text.replace(u'輸入法',u'')
    tmp_text = tmp_text.replace(u'請問',u'')
    tmp_text = tmp_text.replace(u'請將',u'')
    tmp_text = tmp_text.replace(u'請在',u'')
    tmp_text = tmp_text.replace(u'請以',u'')
    tmp_text = tmp_text.replace(u'請回答',u'')
    tmp_text = tmp_text.replace(u'請',u'')

    # replace ex.
    tmp_text = tmp_text.replace(u'例如', CONST_EXAMPLE_SYMBOL)
    tmp_text = tmp_text.replace(u'如:', CONST_EXAMPLE_SYMBOL)
    tmp_text = tmp_text.replace(u'如為', CONST_EXAMPLE_SYMBOL+'為')

    tmp_text = tmp_text.replace(u'舉例', CONST_EXAMPLE_SYMBOL)
    if not CONST_EXAMPLE_SYMBOL in tmp_text:
        tmp_text = tmp_text.replace(u'例', CONST_EXAMPLE_SYMBOL)
    # important, maybe 例 & ex occurs at same time.
    tmp_text = tmp_text.replace(u'ex:', CONST_EXAMPLE_SYMBOL)
    tmp_text = tmp_text.replace(u'Ex:', CONST_EXAMPLE_SYMBOL)

    #若你覺得
    #PS:這個，可能會造成更多問題，呵呵。
    SYMBOL_IF_LIST = ['假設','如果','若']
    for symbol_if in SYMBOL_IF_LIST:
        if symbol_if in tmp_text and '答案' in tmp_text:
            tmp_text = tmp_text.replace('覺得', '')
            tmp_text = tmp_text.replace('認為', '')
            tmp_text = tmp_text.replace(symbol_if + '你答案', CONST_EXAMPLE_SYMBOL + '答案')
            tmp_text = tmp_text.replace(symbol_if + '答案', CONST_EXAMPLE_SYMBOL + '答案')

    tmp_text = tmp_text.replace(u'填入', CONST_INPUT_SYMBOL)

    #tmp_text = tmp_text.replace(u'[',u'(')
    #tmp_text = tmp_text.replace(u']',u')')
    tmp_text = tmp_text.replace(u'？',u'?')

    tmp_text = tmp_text.replace(u'（',u'(')
    tmp_text = tmp_text.replace(u'）',u')')

    return tmp_text

def permutations(iterable, r=None):
    pool = tuple(iterable)
    n = len(pool)
    r = n if r is None else r
    if r > n:
        return
    indices = list(range(n))
    cycles = list(range(n, n-r, -1))
    yield tuple(pool[i] for i in indices[:r])
    while n:
        for i in reversed(range(r)):
            cycles[i] -= 1
            if cycles[i] == 0:
                indices[i:] = indices[i+1:] + indices[i:i+1]
                cycles[i] = n - i
            else:
                j = cycles[i]
                indices[i], indices[-j] = indices[-j], indices[i]
                yield tuple(pool[i] for i in indices[:r])
                break
        else:
            return

def get_answer_list_by_question(CONST_EXAMPLE_SYMBOL, CONST_INPUT_SYMBOL, captcha_text_div_text):
    show_debug_message = True    # debug.
    show_debug_message = False   # online

    return_list = []

    tmp_text = format_question_string(CONST_EXAMPLE_SYMBOL, CONST_INPUT_SYMBOL, captcha_text_div_text)

    # guess answer list from multi-options: 【】() []
    if len(return_list)==0:
        return_list = guess_answer_list_from_multi_options(tmp_text)
    if show_debug_message:
        print("captcha_text_div_text:", captcha_text_div_text)
        if len(return_list) > 0:
            print("found, guess_answer_list_from_multi_options:", return_list)

    offical_hint_string_anwser = ""
    if len(return_list)==0:
        return_list, offical_hint_string_anwser = guess_answer_list_from_hint(CONST_EXAMPLE_SYMBOL, CONST_INPUT_SYMBOL, captcha_text_div_text)
    else:
        is_match_factorial = False
        mutiple = 0

        return_list_2, offical_hint_string_anwser = guess_answer_list_from_hint(CONST_EXAMPLE_SYMBOL, CONST_INPUT_SYMBOL, captcha_text_div_text)
        if return_list_2 is None:
            if len(offical_hint_string_anwser) >=3:
                if len(return_list) >=3:
                    mutiple = int(len(offical_hint_string_anwser) / len(return_list[0]))
                    if mutiple >=3 :
                        is_match_factorial = True

        if show_debug_message:
            print("mutiple:", mutiple)
            print("is_match_factorial:", is_match_factorial)
        if is_match_factorial:
            is_match_factorial = False
            order_string_list = ['排列','排序','依序','順序','遞增','遞減','升冪','降冪','新到舊','舊到新','小到大','大到小','高到低','低到高']
            for order_string in order_string_list:
                if order_string in tmp_text:
                    is_match_factorial = True

        if is_match_factorial:
            new_array = permutations(return_list, mutiple)
            #print("new_array:", new_array)

            return_list = []
            for item_tuple in new_array:
                return_list.append(''.join(item_tuple))

        if show_debug_message:
            if len(return_list) > 0:
                print("found, guess_answer_list_from_hint:", return_list)

    if len(return_list)==0:
        return_list = guess_answer_list_from_symbols(captcha_text_div_text)
        if show_debug_message:
            if len(return_list) > 0:
                print("found, guess_answer_list_from_symbols:", return_list)

    return return_list

def force_press_button_iframe(driver, f, select_by, select_query, force_submit=True):
    if not f:
        # ensure we are on main content frame
        try:
            driver.switch_to.default_content()
        except Exception as exc:
            pass
    else:
        try:
            driver.switch_to.frame(f)
        except Exception as exc:
            pass

    is_clicked = force_press_button(driver, select_by, select_query, force_submit)

    if f:
        # switch back to main content, otherwise we will get StaleElementReferenceException
        try:
            driver.switch_to.default_content()
        except Exception as exc:
            pass

    return is_clicked

def force_press_button(driver, select_by, select_query, force_submit=True):
    ret = False
    next_step_button = None
    try:
        next_step_button = driver.find_element(select_by ,select_query)
        if not next_step_button is None:
            if next_step_button.is_enabled():
                next_step_button.click()
                ret = True
    except Exception as exc:
        #print("find %s clickable Exception:" % (select_query))
        #print(exc)
        pass

        if force_submit:
            if not next_step_button is None:
                is_visible = False
                try:
                    if next_step_button.is_enabled():
                        is_visible = True
                except Exception as exc:
                    pass

                if is_visible:
                    try:
                        driver.set_script_timeout(1)
                        driver.execute_script("arguments[0].click();", next_step_button)
                        ret = True
                    except Exception as exc:
                        pass
    return ret

# close some div on home url.
def tixcraft_home_close_window(driver, config_dict):
    show_debug_message = True    # debug.
    show_debug_message = False   # online

    accept_all_cookies_btn = None
    try:
        accept_all_cookies_btn = driver.find_element(By.CSS_SELECTOR, '#onetrust-accept-btn-handler')
    except Exception as exc:
        #print(exc)
        if show_debug_message:
            print("find accept_all_cookies_btn fail")
        pass

    if not accept_all_cookies_btn is None:
        is_visible = False
        try:
            if accept_all_cookies_btn.is_enabled() and accept_all_cookies_btn.is_displayed():
                is_visible = True
        except Exception as exc:
            #print(exc)
            pass

        if is_visible:
            if show_debug_message:
                print("accept_all_cookies_btn visible. start to press.")
            try:
                accept_all_cookies_btn.click()
            except Exception as exc:
                #print(exc)
                print("try to click accept_all_cookies_btn fail, force click by js.")
                try:
                    driver.execute_script("arguments[0].click();", accept_all_cookies_btn)
                except Exception as exc:
                    pass
        else:
            if show_debug_message:
                print("accept_all_cookies_btn invisible.")


# from detail to game
def tixcraft_redirect(driver, url):
    ret = False

    game_name = ""

    # get game_name from url
    url_split = url.split("/")
    if len(url_split) >= 6:
        game_name = url_split[5]

    if "/activity/detail/%s" % (game_name,) in url:
        # to support teamear
        entry_url = url.replace("/activity/detail/","/activity/game/")
        print("redirec to new url:", entry_url)
        try:
            driver.get(entry_url)
        except Exception as exec1:
            pass
        ret = True

    return ret

def tixcraft_date_auto_select(driver, url, config_dict, domain_name):
    show_debug_message = True    # debug.
    show_debug_message = False   # online

    if config_dict["advanced"]["verbose"]:
        show_debug_message = True

    # read config.
    auto_select_mode = config_dict["tixcraft"]["date_auto_select"]["mode"]
    date_keyword = config_dict["tixcraft"]["date_auto_select"]["date_keyword"].strip()
    pass_date_is_sold_out_enable = config_dict["tixcraft"]["pass_date_is_sold_out"]
    auto_reload_coming_soon_page_enable = config_dict["tixcraft"]["auto_reload_coming_soon_page"]

    # PS: for big events, check sold out text maybe not helpful, due to database is too busy.
    sold_out_text_list = ["選購一空","已售完","No tickets available","Sold out","空席なし","完売した"]
    # PS: "Start ordering" for indievox.com.
    find_ticket_text_list = ['立即訂購','Find tickets', 'Start ordering','お申込みへ進む']

    game_name = ""

    if "/activity/game/" in url:
        url_split = url.split("/")
        if len(url_split) >= 6:
            game_name = url_split[5]

    if show_debug_message:
        print('get date game_name:', game_name)
        print("date_auto_select_mode:", auto_select_mode)
        print("date_keyword:", date_keyword)

    check_game_detail = False
    # choose date
    if "/activity/game/%s" % (game_name,) in url:
        if show_debug_message:
            if len(date_keyword) == 0:
                print("date keyword is empty.")
            else:
                print("date keyword:", date_keyword)
        check_game_detail = True

    area_list = None
    if check_game_detail:
        if show_debug_message:
            print("start to query #gameList info.")
        my_css_selector = '#gameList > table > tbody > tr'
        try:
            area_list = driver.find_elements(By.CSS_SELECTOR, my_css_selector)
        except Exception as exc:
            print("find #gameList fail")

        if show_debug_message:
            print("end of query #gameList info.")

    is_coming_soon = False
    coming_soon_condictions_list_tw = ['開賣','剩餘','天','小時','分鐘','秒','0',':','/']

    matched_blocks = None
    formated_area_list = None

    if not area_list is None:
        area_list_count = len(area_list)
        if show_debug_message:
            print("date_list_count:", area_list_count)

        if area_list_count > 0:
            formated_area_list = []
            row_index = 0
            for row in area_list:
                row_index += 1
                row_is_enabled=True
                try:
                    row_text = ""
                    # check buy button.
                    if row_is_enabled:
                        row_text = row.text
                        if row_text is None:
                            row_text = ""

                        if len(row_text) > 0:
                            if reset_row_text_if_match_keyword_exclude(config_dict, row_text):
                                row_text = ""

                        row_is_enabled=False
                        if len(row_text) > 0:
                            row_is_enabled=True

                    if row_is_enabled:
                        row_is_enabled=False
                        for text_item in find_ticket_text_list:
                            if text_item in row_text:
                                row_is_enabled = True
                                break

                    # check sold out text.
                    if row_is_enabled:
                        if pass_date_is_sold_out_enable:
                            for sold_out_item in sold_out_text_list:
                                row_text_right_part = row_text[(len(sold_out_item)+5)*-1:]
                                if show_debug_message:
                                    #print("check right part text:", row_text_right_part)
                                    pass
                                if sold_out_item in row_text_right_part:
                                    row_is_enabled = False
                                    if show_debug_message:
                                        print("match sold out text: %s, skip this row." % (sold_out_item))
                                    break

                    # check is coming soon.
                    if row_is_enabled:
                        is_match_all_coming_soon_condiction = True
                        for condiction_string in coming_soon_condictions_list_tw:
                            if not condiction_string in row_text:
                                is_match_all_coming_soon_condiction = False
                                break
                        if is_match_all_coming_soon_condiction:
                            if show_debug_message:
                                print("match coming soon condiction at row:", row_text)
                            is_coming_soon = True
                            break

                except Exception as exc:
                    if show_debug_message:
                        print(exc)
                    pass

                if row_is_enabled:
                    formated_area_list.append(row)

            if show_debug_message:
                print("formated_area_list count:", len(formated_area_list))

            if len(date_keyword) == 0:
                matched_blocks = formated_area_list
            else:
                # match keyword.
                if show_debug_message:
                    print("start to match formated keyword:", date_keyword)

                matched_blocks = get_matched_blocks_by_keyword(config_dict, auto_select_mode, date_keyword, formated_area_list)

                if show_debug_message:
                    if not matched_blocks is None:
                        print("after match keyword, found count:", len(matched_blocks))
        else:
            print("not found date-time-position")
            pass
    else:
        print("date date-time-position is None")
        pass

    target_area = None
    if not matched_blocks is None:
        if len(matched_blocks) > 0:
            target_row_index = 0

            if auto_select_mode == CONST_FROM_TOP_TO_BOTTOM:
                pass

            if auto_select_mode == CONST_FROM_BOTTOM_TO_TOP:
                target_row_index = len(matched_blocks)-1

            if auto_select_mode == CONST_RANDOM:
                target_row_index = random.randint(0,len(matched_blocks)-1)

            target_area = matched_blocks[target_row_index]

    is_date_clicked = False
    if not target_area is None:
        if show_debug_message:
            print("target_area got, start to press button.")

        is_date_clicked = force_press_button(target_area, By.CSS_SELECTOR,'button')
        if not is_date_clicked:
            if show_debug_message:
                print("press button fail, try to click hyperlink.")

            # for: ticketmaster.sg
            is_date_clicked = force_press_button(target_area, By.CSS_SELECTOR,'a')

    # [PS]: current reload condition only when
    if auto_reload_coming_soon_page_enable:
        if is_coming_soon:
            if show_debug_message:
                print("match is_coming_soon, start to reload page.")

            # case 2: match one row is coming soon.
            try:
                driver.refresh()
            except Exception as exc:
                pass
        else:
            if not is_date_clicked:
                if not formated_area_list is None:
                    if len(formated_area_list) == 0:
                        print('start to refresh page.')
                        try:
                            driver.refresh()
                            time.sleep(0.3)
                        except Exception as exc:
                            pass

                        if config_dict["advanced"]["auto_reload_random_delay"]:
                            time.sleep(random.randint(0,CONST_AUTO_RELOAD_RANDOM_DELAY_MAX_SECOND))

    return is_date_clicked

def ticketmaster_date_auto_select(driver, url, config_dict, domain_name):
    show_debug_message = True    # debug.
    show_debug_message = False   # online

    if config_dict["advanced"]["verbose"]:
        show_debug_message = True

    # read config.
    auto_select_mode = config_dict["tixcraft"]["date_auto_select"]["mode"]
    date_keyword = config_dict["tixcraft"]["date_auto_select"]["date_keyword"].strip()
    # TODO: implement this feature.
    date_keyword_and = ""
    pass_date_is_sold_out_enable = config_dict["tixcraft"]["pass_date_is_sold_out"]
    auto_reload_coming_soon_page_enable = config_dict["tixcraft"]["auto_reload_coming_soon_page"]

    # PS: for big events, check sold out text maybe not helpful, due to database is too busy.
    sold_out_text_list = ["選購一空","已售完","No tickets available","Sold out","空席なし","完売した"]
    find_ticket_text_list = ['See Tickets']

    area_list = None
    try:
        area_list = driver.find_elements(By.CSS_SELECTOR, '#list-view > div > div.event-listing > div.accordion-wrapper > div')
    except Exception as exc:
        print("find #gameList fail")

    matched_blocks = None
    formated_area_list = None

    if not area_list is None:
        area_list_count = len(area_list)
        if show_debug_message:
            print("date_list_count:", area_list_count)

        if area_list_count > 0:
            formated_area_list = []
            row_index = 0
            for row in area_list:
                row_index += 1
                row_is_enabled=True
                try:
                    if not row.is_enabled():
                        row_is_enabled=False

                    row_text = ""
                    # check buy button.
                    if row_is_enabled:
                        row_text = row.text
                        if row_text is None:
                            row_text = ""

                        row_is_enabled=False
                        # must contains 'See Tickets'
                        for text_item in find_ticket_text_list:
                            if text_item in row_text:
                                row_is_enabled = True
                                break

                    # check sold out text.
                    if row_is_enabled:
                        if pass_date_is_sold_out_enable:
                            for sold_out_item in sold_out_text_list:
                                if sold_out_item in row_text:
                                    row_is_enabled = False
                                    if show_debug_message:
                                        print("match sold out text: %s, skip this row." % (sold_out_item))
                                    break

                except Exception as exc:
                    if show_debug_message:
                        print(exc)
                    pass

                if row_is_enabled:
                    formated_area_list.append(row)

            if show_debug_message:
                print("formated_area_list count:", len(formated_area_list))

            if len(date_keyword) == 0:
                matched_blocks = formated_area_list
            else:
                # match keyword.
                date_keyword = format_keyword_string(date_keyword)
                if show_debug_message:
                    print("start to match formated keyword:", date_keyword)

                matched_blocks = get_matched_blocks_by_keyword(config_dict, auto_select_mode, date_keyword, formated_area_list)

                if show_debug_message:
                    if not matched_blocks is None:
                        print("after match keyword, found count:", len(matched_blocks))
        else:
            print("not found date-time-position")
            pass
    else:
        print("date date-time-position is None")
        pass

    target_area = None
    if not matched_blocks is None:
        if len(matched_blocks) > 0:
            target_row_index = 0

            if auto_select_mode == CONST_FROM_TOP_TO_BOTTOM:
                pass

            if auto_select_mode == CONST_FROM_BOTTOM_TO_TOP:
                target_row_index = len(matched_blocks)-1

            if auto_select_mode == CONST_RANDOM:
                target_row_index = random.randint(0,len(matched_blocks)-1)

            target_area = matched_blocks[target_row_index]

    is_date_clicked = False
    if not target_area is None:
        is_date_clicked = force_press_button(target_area, By.CSS_SELECTOR,'a')
        if is_date_clicked:
            try:
                window_handles_count = len(driver.window_handles)
                if window_handles_count > 1:
                    driver.switch_to.window(driver.window_handles[0])
                    driver.close()
                    driver.switch_to.window(driver.window_handles[0])
                    time.sleep(0.2)
            except Exception as excSwithFail:
                pass


    # [PS]: current reload condition only when
    if auto_reload_coming_soon_page_enable:
        if not is_date_clicked:
            if not formated_area_list is None:
                if len(formated_area_list) == 0:
                    print('start to refresh page.')
                    try:
                        driver.refresh()
                        time.sleep(0.3)
                    except Exception as exc:
                        pass

    return is_date_clicked

def get_matched_blocks_by_keyword_item_set(config_dict, auto_select_mode, keyword_item_set, formated_area_list):
    show_debug_message = True    # debug.
    show_debug_message = False   # online

    if config_dict["advanced"]["verbose"]:
        show_debug_message = True

    matched_blocks = []
    for row in formated_area_list:
        row_text = ""
        try:
            row_text = row.text
        except Exception as exc:
            pass
        if row_text is None:
            row_text = ""
        if len(row_text) > 0:
            if reset_row_text_if_match_keyword_exclude(config_dict, row_text):
                row_text = ""
        if len(row_text) > 0:
            if show_debug_message:
                print("row_text:", row_text)

            is_match_all = False
            if ' ' in keyword_item_set:
                keyword_item_array = keyword_item_set.split(' ')
                is_match_all = True
                for keyword_item in keyword_item_array:
                    keyword_item = format_keyword_string(keyword_item)
                    if not keyword_item in row_text:
                        is_match_all = False
            else:
                exclude_item = format_keyword_string(keyword_item_set)
                if exclude_item in row_text:
                    is_match_all = True

            if is_match_all:
                matched_blocks.append(row)

                # only need first row.
                if auto_select_mode == CONST_FROM_TOP_TO_BOTTOM:
                    break
    return matched_blocks

def get_matched_blocks_by_keyword(config_dict, auto_select_mode, keyword_string, formated_area_list):
    keyword_array = []
    try:
        keyword_array = json.loads("["+ keyword_string +"]")
    except Exception as exc:
        keyword_array = []

    matched_blocks = []
    for keyword_item_set in keyword_array:
        matched_blocks = get_matched_blocks_by_keyword_item_set(config_dict, auto_select_mode, keyword_item_set, formated_area_list)
        if len(matched_blocks) > 0:
            break
    return matched_blocks

def is_row_match_keyword(keyword_string, row_text):
    # clean stop word.
    row_text = format_keyword_string(row_text)

    is_match_keyword = False
    if len(keyword_string) > 0:
        area_keyword_exclude_array = []
        try:
            area_keyword_exclude_array = json.loads("["+ keyword_string +"]")
        except Exception as exc:
            area_keyword_exclude_array = []
        for exclude_item_list in area_keyword_exclude_array:
            if len(row_text) > 0:
                if ' ' in exclude_item_list:
                    area_keyword_array = exclude_item_list.split(' ')
                    is_match_all_exclude = True
                    for exclude_item in area_keyword_array:
                        exclude_item = format_keyword_string(exclude_item)
                        if not exclude_item in row_text:
                            is_match_all_exclude = False
                    if is_match_all_exclude:
                        row_text = ""
                        is_match_keyword = True
                        break
                else:
                    exclude_item = format_keyword_string(exclude_item_list)
                    if exclude_item in row_text:
                        row_text = ""
                        is_match_keyword = True
                        break
    return is_match_keyword

def reset_row_text_if_match_keyword_exclude(config_dict, row_text):
    area_keyword_exclude = config_dict["keyword_exclude"]
    return is_row_match_keyword(area_keyword_exclude, row_text)

# PURPOSE: get target area list.
# RETURN:
#   is_need_refresh
#   matched_blocks
# PS: matched_blocks will be None, if length equals zero.
def get_tixcraft_target_area(el, config_dict, area_keyword_item):
    show_debug_message = True       # debug.
    show_debug_message = False      # online

    if config_dict["advanced"]["verbose"]:
        show_debug_message = True

    # read config.
    area_auto_select_mode = config_dict["area_auto_select"]["mode"]

    is_need_refresh = False
    matched_blocks = None

    area_list = None
    area_list_count = 0
    if not el is None:
        try:
            area_list = el.find_elements(By.TAG_NAME, 'a')
        except Exception as exc:
            #print("find area list a tag fail")
            pass

        if not area_list is None:
            area_list_count = len(area_list)
            if area_list_count == 0:
                print("area list is empty, do refresh!")
                is_need_refresh = True
        else:
            print("area list is None, do refresh!")
            is_need_refresh = True

    if area_list_count > 0:
        matched_blocks = []
        for row in area_list:
            row_is_enabled=False
            try:
                row_is_enabled = row.is_enabled()
            except Exception as exc:
                pass

            row_text = ""
            if row_is_enabled:
                try:
                    row_text = row.text
                except Exception as exc:
                    print("get text fail")
                    break

            if row_text is None:
                row_text = ""

            if len(row_text) > 0:
                if reset_row_text_if_match_keyword_exclude(config_dict, row_text):
                    row_text = ""

            if len(row_text) > 0:
                # clean stop word.
                row_text = format_keyword_string(row_text)

                is_append_this_row = False

                if len(area_keyword_item) > 0:
                    # must match keyword.
                    is_append_this_row = True
                    area_keyword_array = area_keyword_item.split(' ')
                    for area_keyword in area_keyword_array:
                        area_keyword = format_keyword_string(area_keyword)
                        if not area_keyword in row_text:
                            is_append_this_row = False
                            break
                else:
                    # without keyword.
                    is_append_this_row = True

                if is_append_this_row:
                    if config_dict["ticket_number"] > 1:
                        area_item_font_el = None
                        try:
                            #print('try to find font tag at row:', row_text)
                            area_item_font_el = row.find_element(By.TAG_NAME, 'font')
                            if not area_item_font_el is None:
                                font_el_text = area_item_font_el.text
                                if font_el_text is None:
                                    font_el_text = ""
                                font_el_text = "@%s@" % (font_el_text)
                                if show_debug_message:
                                    print('font tag text:', font_el_text)
                                    pass
                                for check_item in CONT_STRING_1_SEATS_REMAINING:
                                    if check_item in font_el_text:
                                        if show_debug_message:
                                            print("match pass 1 seats remaining 1 full text:", row_text)
                                            print("match pass 1 seats remaining 2 font text:", font_el_text)
                                        is_append_this_row = False
                            else:
                                #print("row withou font tag.")
                                pass
                        except Exception as exc:
                            #print("find font text in a tag fail:", exc)
                            pass

                if show_debug_message:
                    print("is_append_this_row:", is_append_this_row)

                if is_append_this_row:
                    matched_blocks.append(row)

                    if area_auto_select_mode == CONST_FROM_TOP_TO_BOTTOM:
                        print("only need first item, break area list loop.")
                        break

        if len(matched_blocks) == 0:
            matched_blocks = None
            is_need_refresh = True

    return is_need_refresh, matched_blocks


def get_ticketmaster_target_area(config_dict, area_keyword_item, zone_info):
    show_debug_message = True       # debug.
    show_debug_message = False      # online

    if config_dict["advanced"]["verbose"]:
        show_debug_message = True

    # read config.
    area_auto_select_mode = config_dict["area_auto_select"]["mode"]

    is_need_refresh = False
    matched_blocks = None

    area_list_count = len(zone_info)
    if show_debug_message:
        print("area_list_count:", area_list_count)
    if area_list_count > 0:
        matched_blocks = []
        for row in zone_info:
            row_is_enabled=False

            if zone_info[row]["areaStatus"] != "UNAVAILABLE":
                row_is_enabled = True

            if zone_info[row]["areaStatus"] == "SINGLE SEATS":
                row_is_enabled = True
                if config_dict["ticket_number"] > 1:
                    row_is_enabled = False

            row_text = ""
            if row_is_enabled:
                try:
                    row_text = zone_info[row]["groupName"]
                    row_text += " " + zone_info[row]["description"]
                    if "price" in zone_info[row]:
                        row_text += " " + zone_info[row]["price"][0]["ticketPrice"]
                except Exception as exc:
                    if show_debug_message:
                        print("get text fail:", exc, zone_info[row])
                    pass

            if row_text is None:
                row_text = ""

            if len(row_text) > 0:
                if reset_row_text_if_match_keyword_exclude(config_dict, row_text):
                    row_text = ""

            if len(row_text) > 0:
                # clean stop word.
                row_text = format_keyword_string(row_text)
                if show_debug_message:
                    #print("row_text:", row_text)
                    pass

                is_append_this_row = False

                if len(area_keyword_item) > 0:
                    # must match keyword.
                    is_append_this_row = True
                    area_keyword_array = area_keyword_item.split(' ')
                    for area_keyword in area_keyword_array:
                        area_keyword = format_keyword_string(area_keyword)
                        if not area_keyword in row_text:
                            is_append_this_row = False
                            break
                else:
                    # without keyword.
                    is_append_this_row = True

                if show_debug_message:
                    #print("is_append_this_row:", is_append_this_row)
                    pass

                if is_append_this_row:
                    matched_blocks.append(row)

                    if area_auto_select_mode == CONST_FROM_TOP_TO_BOTTOM:
                        print("only need first item, break area list loop.")
                        break

        if len(matched_blocks) == 0:
            matched_blocks = None
            is_need_refresh = True

    return is_need_refresh, matched_blocks

# PS: auto refresh condition 1: no keyword + no hyperlink.
# PS: auto refresh condition 2: with keyword + no hyperlink.
def tixcraft_area_auto_select(driver, url, config_dict):
    show_debug_message = True       # debug.
    show_debug_message = False      # online

    if config_dict["advanced"]["verbose"]:
        show_debug_message = True

    # read config.
    area_keyword = config_dict["area_auto_select"]["area_keyword"].strip()
    area_auto_select_mode = config_dict["area_auto_select"]["mode"]

    ticket_number = config_dict["ticket_number"]

    if show_debug_message:
        print("area_keyword:", area_keyword)

    if '/ticket/area/' in url:
        #driver.switch_to.default_content()

        el = None
        try:
            el = driver.find_element(By.CSS_SELECTOR, '.zone')
        except Exception as exc:
            print("find .zone fail, do nothing.")

        if not el is None:
            is_need_refresh = False
            areas = None

            if len(area_keyword) > 0:
                area_keyword_array = []
                try:
                    area_keyword_array = json.loads("["+ area_keyword +"]")
                except Exception as exc:
                    area_keyword_array = []
                for area_keyword_item in area_keyword_array:
                    is_need_refresh, areas = get_tixcraft_target_area(el, config_dict, area_keyword_item)
                    if not is_need_refresh:
                        break
                    else:
                        print("is_need_refresh for keyword:", area_keyword_item)
            else:
                # empty keyword, match all.
                is_need_refresh, areas = get_tixcraft_target_area(el, config_dict, "")

            area_target = None
            if not areas is None:
                #print("area_auto_select_mode", area_auto_select_mode)
                #print("len(areas)", len(areas))
                if len(areas) > 0:
                    target_row_index = 0

                    if area_auto_select_mode == CONST_FROM_TOP_TO_BOTTOM:
                        pass

                    if area_auto_select_mode == CONST_FROM_BOTTOM_TO_TOP:
                        target_row_index = len(areas)-1

                    if area_auto_select_mode == CONST_RANDOM:
                        target_row_index = random.randint(0,len(areas)-1)

                    #print("target_row_index", target_row_index)
                    area_target = areas[target_row_index]

            if not area_target is None:
                try:
                    #print("area text:", area_target.text)
                    area_target.click()
                except Exception as exc:
                    print("click area a link fail, start to retry...")
                    try:
                        driver.execute_script("arguments[0].click();", area_target)
                    except Exception as exc:
                        print("click area a link fail, after reftry still fail.")
                        print(exc)
                        pass

            # auto refresh for area list page.
            if is_need_refresh:
                try:
                    driver.refresh()
                except Exception as exc:
                    pass

                if config_dict["advanced"]["auto_reload_random_delay"]:
                    time.sleep(random.randint(0,CONST_AUTO_RELOAD_RANDOM_DELAY_MAX_SECOND))

def ticketmaster_area_auto_select(driver, config_dict, zone_info):
    show_debug_message = True       # debug.
    show_debug_message = False      # online

    if config_dict["advanced"]["verbose"]:
        show_debug_message = True

    # read config.
    area_keyword = config_dict["area_auto_select"]["area_keyword"].strip()
    area_auto_select_mode = config_dict["area_auto_select"]["mode"]

    if show_debug_message:
        print("area_keyword:", area_keyword)

    is_need_refresh = False
    areas = None

    if len(area_keyword) > 0:
        area_keyword_array = []
        try:
            area_keyword_array = json.loads("["+ area_keyword +"]")
        except Exception as exc:
            area_keyword_array = []
        for area_keyword_item in area_keyword_array:
            is_need_refresh, areas = get_ticketmaster_target_area(config_dict, area_keyword_item, zone_info)
            if not is_need_refresh:
                break
            else:
                print("is_need_refresh for keyword:", area_keyword_item)
    else:
        # empty keyword, match all.
        is_need_refresh, areas = get_ticketmaster_target_area(config_dict, "", zone_info)

    area_target = None
    if not areas is None:
        #print("area_auto_select_mode", area_auto_select_mode)
        if show_debug_message:
            print("len(areas)", len(areas))
        if len(areas) > 0:
            target_row_index = 0

            if area_auto_select_mode == CONST_FROM_TOP_TO_BOTTOM:
                pass

            if area_auto_select_mode == CONST_FROM_BOTTOM_TO_TOP:
                target_row_index = len(areas)-1

            if area_auto_select_mode == CONST_RANDOM:
                target_row_index = random.randint(0,len(areas)-1)

            #print("target_row_index", target_row_index)
            area_target = areas[target_row_index]

    if not area_target is None:
        if show_debug_message:
            #print("area_target:", area_target)
            pass
        try:
            #print("area text:", area_target.text)
            click_area_javascript = 'areaTicket("%s", "map");' % area_target
            if show_debug_message:
                #print("click_area_javascript:", click_area_javascript)
                pass
            driver.execute_script(click_area_javascript)
        except Exception as exc:
            if show_debug_message:
                print(exc)
            pass

    # auto refresh for area list page.
    if is_need_refresh:
        try:
            driver.refresh()
        except Exception as exc:
            pass

        if config_dict["advanced"]["auto_reload_random_delay"]:
            time.sleep(random.randint(0,CONST_AUTO_RELOAD_RANDOM_DELAY_MAX_SECOND))


def tixcraft_ticket_agree(driver, config_dict):
    show_debug_message = True       # debug.
    show_debug_message = False      # online

    if config_dict["advanced"]["verbose"]:
        show_debug_message = True

    agree_checkbox = None
    try:
        my_css_selector = '#TicketForm_agree'
        agree_checkbox = driver.find_element(By.CSS_SELECTOR, my_css_selector)
    except Exception as exc:
        print("find TicketForm_agree fail")
        if show_debug_message:
            print(exc)
        pass

    is_finish_checkbox_click = force_check_checkbox(driver, agree_checkbox)

    return is_finish_checkbox_click

def tixcraft_ticket_number_auto_fill(driver, select_obj, ticket_number):
    is_ticket_number_assigned = False
    if not select_obj is None:
        try:
            # target ticket number
            select_obj.select_by_visible_text(ticket_number)
            #select.select_by_value(ticket_number)
            #select.select_by_index(int(ticket_number))
            is_ticket_number_assigned = True
        except Exception as exc:
            print("select_by_visible_text ticket_number fail")
            print(exc)

            try:
                # target ticket number
                select_obj.select_by_visible_text(ticket_number)
                #select.select_by_value(ticket_number)
                #select.select_by_index(int(ticket_number))
                is_ticket_number_assigned = True
            except Exception as exc:
                print("select_by_visible_text ticket_number fail...2")
                print(exc)

                # try buy one ticket
                try:
                    select_obj.select_by_visible_text("1")
                    #select.select_by_value("1")
                    #select.select_by_index(int(ticket_number))
                    is_ticket_number_assigned = True
                except Exception as exc:
                    print("select_by_visible_text 1 fail")
                    pass

    # Plan B.
    # if not is_ticket_number_assigned:
    if False:
        if not select is None:
            try:
                # target ticket number
                #select.select_by_visible_text(ticket_number)
                print("assign ticker number by jQuery:",ticket_number)
                driver.execute_script("$(\"input[type='select']\").val(\""+ ticket_number +"\");")
                is_ticket_number_assigned = True
            except Exception as exc:
                print("jQuery select_by_visible_text ticket_number fail (after click.)")
                print(exc)

    return is_ticket_number_assigned

def get_div_text_by_selector(driver, my_css_selector):
    div_element = None
    try:
        div_element = driver.find_element(By.CSS_SELECTOR, my_css_selector)
    except Exception as exc:
        print("find verify textbox fail")
        pass

    question_text = ""
    if not div_element is None:
        try:
            question_text = div_element.text
        except Exception as exc:
            print("get text fail")

    if question_text is None:
        question_text = ""

    return question_text

def guess_tixcraft_question(driver, question_text):
    show_debug_message = True       # debug.
    show_debug_message = False      # online

    answer_list = []

    formated_html_text = ""
    if len(question_text) > 0:
        # format question text.
        formated_html_text = question_text
        formated_html_text = formated_html_text.replace(u'「',u'【')
        formated_html_text = formated_html_text.replace(u'〔',u'【')
        formated_html_text = formated_html_text.replace(u'［',u'【')
        formated_html_text = formated_html_text.replace(u'〖',u'【')
        formated_html_text = formated_html_text.replace(u'[',u'【')

        formated_html_text = formated_html_text.replace(u'」',u'】')
        formated_html_text = formated_html_text.replace(u'〕',u'】')
        formated_html_text = formated_html_text.replace(u'］',u'】')
        formated_html_text = formated_html_text.replace(u'〗',u'】')
        formated_html_text = formated_html_text.replace(u']',u'】')

        if u'【' in formated_html_text and u'】' in formated_html_text:
            # PS: 這個太容易沖突，因為問題類型太多，不能直接使用。
            #inferred_answer_string = find_between(formated_html_text, u"【", u"】")
            pass

    if show_debug_message:
        print("formated_html_text:", formated_html_text)

    # start to guess answer
    inferred_answer_string = None

    # 請輸入"YES"，代表您已詳閱且瞭解並同意。
    if inferred_answer_string is None:
        if u'輸入"YES"' in formated_html_text:
            if u'已詳閱' in formated_html_text or '請詳閱' in formated_html_text:
                if u'同意' in formated_html_text:
                    inferred_answer_string = 'YES'

    # 購票前請詳閱注意事項，並於驗證碼欄位輸入【同意】繼續購票流程。
    if inferred_answer_string is None:
        if '驗證碼' in formated_html_text or '驗證欄位' in formated_html_text:
            if '已詳閱' in formated_html_text or '請詳閱' in formated_html_text:
                if '輸入【同意】' in formated_html_text:
                    inferred_answer_string = '同意'

    if inferred_answer_string is None:
        if len(question_text) > 0:
            answer_list = get_answer_list_from_question_string(None, question_text)
    else:
        answer_list = [answer_list]

    return answer_list

def fill_common_verify_form(driver, config_dict, inferred_answer_string, fail_list, input_text_css, next_step_button_css, submit_by_enter, check_input_interval):
    show_debug_message = True       # debug.
    show_debug_message = False      # online

    if config_dict["advanced"]["verbose"]:
        show_debug_message = True

    form_input_list = []
    try:
        form_input_list = driver.find_elements(By.CSS_SELECTOR, input_text_css)
    except Exception as exc:
        if show_debug_message:
            print("find verify code input textbox fail")
        pass
    if form_input_list is None:
        form_input_list = []

    form_input_count = len(form_input_list)
    if show_debug_message:
        print("input textbox count:", form_input_count)

    is_do_press_next_button = False

    form_input = None
    if form_input_count > 0:
        form_input = form_input_list[0]

    if form_input_count == 1:
        is_do_press_next_button = True

    inputed_value = None
    if not form_input is None:
        try:
            inputed_value = form_input.get_attribute('value')
        except Exception as exc:
            if show_debug_message:
                print("get_attribute of verify code fail")
            pass

    if inputed_value is None:
        inputed_value = ""

    is_answer_sent = False
    if not form_input is None:
        if len(inferred_answer_string) > 0:
            if inputed_value != inferred_answer_string:
                try:
                    # PS: sometime may send key twice...
                    form_input.clear()
                    form_input.send_keys(inferred_answer_string)
                    is_button_clicked = False
                    if is_do_press_next_button:
                        if submit_by_enter:
                            form_input.send_keys(Keys.ENTER)
                            is_button_clicked = True
                        if len(next_step_button_css) > 0:
                            is_button_clicked = force_press_button(driver, By.CSS_SELECTOR, next_step_button_css)

                    if is_button_clicked:
                        is_answer_sent = True
                        fail_list.append(inferred_answer_string)
                        if show_debug_message:
                            print("sent password by bot:", inferred_answer_string, " at #", len(fail_list))
                except Exception as exc:
                    if show_debug_message:
                        print(exc)
                    pass

            if is_answer_sent:
                for i in range(3):
                    time.sleep(0.1)

                    alert_ret = check_pop_alert(driver)
                    if alert_ret:
                        if show_debug_message:
                            print("press accept button at time #", i+1)
                        break
        else:
            # no answer to fill.
            if len(inputed_value)==0:
                try:
                    # solution 1: js.
                    driver.execute_script("if(!(document.activeElement === arguments[0])){arguments[0].focus();}", form_input)
                    # solution 2: selenium.
                    #form_input.click()
                    time.sleep(check_input_interval)
                except Exception as exc:
                    pass

    return is_answer_sent, fail_list

def get_answer_list_from_user_guess_string(config_dict):
    local_array = []
    online_array = []

    user_guess_string = config_dict["advanced"]["user_guess_string"]
    if len(user_guess_string) > 0:
        user_guess_string = format_config_keyword_for_json(user_guess_string)
        try:
            local_array = json.loads("["+ user_guess_string +"]")
        except Exception as exc:
            local_array = []

    # load from internet.
    user_guess_string = ""
    if len(config_dict["advanced"]["online_dictionary_url"]) > 0:
        if os.path.exists(CONST_MAXBOT_ANSWER_ONLINE_FILE):
            with open(CONST_MAXBOT_ANSWER_ONLINE_FILE, "r") as text_file:
                user_guess_string = text_file.readline()
    if len(user_guess_string) > 0:
        user_guess_string = format_config_keyword_for_json(user_guess_string)
        try:
            online_array = json.loads("["+ user_guess_string +"]")
        except Exception as exc:
            online_array = []

    return local_array + online_array

def ticketmaster_promo(driver, config_dict, fail_list):
    question_selector = '#promoBox'
    return tixcraft_input_check_code(driver, config_dict, fail_list, question_selector)

def tixcraft_verify(driver, config_dict, fail_list):
    question_selector = '.zone-verify'
    return tixcraft_input_check_code(driver, config_dict, fail_list, question_selector)

def tixcraft_input_check_code(driver, config_dict, fail_list, question_selector):
    show_debug_message = True       # debug.
    show_debug_message = False      # online

    if config_dict["advanced"]["verbose"]:
        show_debug_message = True

    answer_list = []

    question_text = get_div_text_by_selector(driver, question_selector)
    if len(question_text) > 0:
        write_question_to_file(question_text)

        answer_list = get_answer_list_from_user_guess_string(config_dict)
        if len(answer_list)==0:
            if config_dict["advanced"]["auto_guess_options"]:
                answer_list = guess_tixcraft_question(driver, question_text)

        inferred_answer_string = ""
        for answer_item in answer_list:
            if not answer_item in fail_list:
                inferred_answer_string = answer_item
                break

        if show_debug_message:
            print("inferred_answer_string:", inferred_answer_string)
            print("answer_list:", answer_list)

        # PS: auto-focus() when empty inferred_answer_string with empty inputed text value.
        input_text_css = "input[name='checkCode']"
        next_step_button_css = ""
        submit_by_enter = True
        check_input_interval = 0.2
        is_answer_sent, fail_list = fill_common_verify_form(driver, config_dict, inferred_answer_string, fail_list, input_text_css, next_step_button_css, submit_by_enter, check_input_interval)

    return fail_list

def tixcraft_change_captcha(driver,url):
    try:
        driver.execute_script(f"document.querySelector('.verify-img').children[0].setAttribute('src','{url}');")
    except Exception as exc:
        print("edit captcha element fail")

def tixcraft_toast(driver, message):
    toast_element = None
    try:
        my_css_selector = ".remark-word"
        toast_element = driver.find_element(By.CSS_SELECTOR, my_css_selector)
        if not toast_element is None:
            driver.execute_script("arguments[0].innerHTML='%s';" % message, toast_element)
    except Exception as exc:
        print("find toast element fail")

def tixcraft_keyin_captcha_code(driver, answer = "", auto_submit = False):
    is_verifyCode_editing = False
    is_form_sumbited = False

    # manually keyin verify code.
    # start to input verify code.
    form_verifyCode = None
    try:
        form_verifyCode = driver.find_element(By.CSS_SELECTOR, '#TicketForm_verifyCode')
    except Exception as exc:
        print("find form_verifyCode fail")

    if not form_verifyCode is None:
        is_visible = False
        try:
            if form_verifyCode.is_enabled():
                is_visible = True
        except Exception as exc:
            pass

        inputed_value = None
        try:
            inputed_value = form_verifyCode.get_attribute('value')
        except Exception as exc:
            print("find verify code fail")
            pass

        if inputed_value is None:
            inputed_value = ""
            is_visible = False

        if is_visible:
            try:
                form_verifyCode.click()
                is_verifyCode_editing = True
            except Exception as exc:
                print("click form_verifyCode fail, trying to use javascript.")
                # plan B
                try:
                    driver.execute_script("document.getElementById(\"TicketForm_verifyCode\").focus();")
                    is_verifyCode_editing = True
                except Exception as exc:
                    #print("click form_verifyCode fail.")
                    pass

            if len(answer) > 0:
                #print("start to fill answer.")
                try:
                    form_verifyCode.clear()
                    form_verifyCode.send_keys(answer)

                    if auto_submit:
                        form_verifyCode.send_keys(Keys.ENTER)
                        is_verifyCode_editing = False
                        is_form_sumbited = True
                    else:
                        driver.execute_script("document.getElementById(\"TicketForm_verifyCode\").select();")
                        tixcraft_toast(driver, "※ 按 Enter 如果答案是: " + answer)
                except Exception as exc:
                    print("send_keys ocr answer fail.")

    return is_verifyCode_editing, is_form_sumbited

def tixcraft_reload_captcha(driver, domain_name):
    # manually keyin verify code.
    # start to input verify code.
    ret = False
    form_captcha = None
    try:
        image_id = 'TicketForm_verifyCode-image'
        if 'indievox.com' in domain_name:
            image_id = 'TicketForm_verifyCode-image'
        form_captcha = driver.find_element(By.CSS_SELECTOR, "#" + image_id)
        if not form_captcha is None:
            form_captcha.click()
            ret = True
    except Exception as exc:
        print("find form_captcha fail")

    return ret

def tixcraft_get_ocr_answer(driver, ocr, ocr_captcha_image_source, Captcha_Browser, domain_name):
    show_debug_message = True       # debug.
    show_debug_message = False      # online

    ocr_answer = None
    if not ocr is None:
        img_base64 = None

        if ocr_captcha_image_source == CONST_OCR_CAPTCH_IMAGE_SOURCE_NON_BROWSER:
            if not Captcha_Browser is None:
                img_base64 = base64.b64decode(Captcha_Browser.Request_Captcha())

        if ocr_captcha_image_source == CONST_OCR_CAPTCH_IMAGE_SOURCE_CANVAS:
            image_id = 'TicketForm_verifyCode-image'
            image_element = None
            try:
                my_css_selector = "#" + image_id
                image_element = driver.find_elements(By.CSS_SELECTOR, my_css_selector)
            except Exception as exc:
                pass

            if not image_element is None:
                if 'indievox.com' in domain_name:
                    #image_id = 'TicketForm_verifyCode-image'
                    pass
                try:
                    driver.set_script_timeout(1)
                    form_verifyCode_base64 = driver.execute_async_script("""
                        var canvas = document.createElement('canvas');
                        var context = canvas.getContext('2d');
                        var img = document.getElementById('%s');
                        if(img!=null) {
                        canvas.height = img.naturalHeight;
                        canvas.width = img.naturalWidth;
                        context.drawImage(img, 0, 0);
                        callback = arguments[arguments.length - 1];
                        callback(canvas.toDataURL()); }
                        """ % (image_id))
                    if not form_verifyCode_base64 is None:
                        img_base64 = base64.b64decode(form_verifyCode_base64.split(',')[1])

                    if img_base64 is None:
                        if not Captcha_Browser is None:
                            print("canvas get image fail, use plan_b: NonBrowser")
                            img_base64 = base64.b64decode(Captcha_Browser.Request_Captcha())
                except Exception as exc:
                    if show_debug_message:
                        print("canvas exception:", str(exc))
                    pass

        if not img_base64 is None:
            try:
                ocr_answer = ocr.classification(img_base64)
            except Exception as exc:
                pass

    return ocr_answer

#PS: credit to LinShihJhang's share
def tixcraft_auto_ocr(driver, ocr, away_from_keyboard_enable, previous_answer, Captcha_Browser, ocr_captcha_image_source, domain_name):
    show_debug_message = True       # debug.
    show_debug_message = False      # online
    print("start to ddddocr")

    is_need_redo_ocr = False
    is_form_sumbited = False

    is_input_box_exist = False
    if not ocr is None:
        form_verifyCode = None
        try:
            form_verifyCode = driver.find_element(By.CSS_SELECTOR, '#TicketForm_verifyCode')
            is_input_box_exist = True
        except Exception as exc:
            pass
    else:
        print("ddddocr component is not able to use, you may running in arm environment.")

    if is_input_box_exist:
        if show_debug_message:
            print("away_from_keyboard_enable:", away_from_keyboard_enable)
            print("previous_answer:", previous_answer)
            print("ocr_captcha_image_source:", ocr_captcha_image_source)

        ocr_start_time = time.time()
        ocr_answer = tixcraft_get_ocr_answer(driver, ocr, ocr_captcha_image_source, Captcha_Browser, domain_name)
        ocr_done_time = time.time()
        ocr_elapsed_time = ocr_done_time - ocr_start_time
        print("ocr elapsed time:", "{:.3f}".format(ocr_elapsed_time))

        if ocr_answer is None:
            if away_from_keyboard_enable:
                # page is not ready, retry again.
                # PS: usually occur in async script get captcha image.
                is_need_redo_ocr = True
                time.sleep(0.1)
            else:
                tixcraft_keyin_captcha_code(driver)
        else:
            ocr_answer = ocr_answer.strip()
            print("ocr_answer:", ocr_answer)
            if len(ocr_answer)==4:
                who_care_var, is_form_sumbited = tixcraft_keyin_captcha_code(driver, answer = ocr_answer, auto_submit = away_from_keyboard_enable)
            else:
                if not away_from_keyboard_enable:
                    tixcraft_keyin_captcha_code(driver)
                    tixcraft_toast(driver, "※ OCR辨識失敗Q_Q，驗證碼請手動輸入...")
                else:
                    is_need_redo_ocr = True
                    if previous_answer != ocr_answer:
                        previous_answer = ocr_answer
                        print("click captcha again.")
                        if True:
                            # selenium solution.
                            tixcraft_reload_captcha(driver, domain_name)

                            if ocr_captcha_image_source == CONST_OCR_CAPTCH_IMAGE_SOURCE_CANVAS:
                                time.sleep(0.1)
                        else:
                            # Non_Browser solution.
                            if not Captcha_Browser is None:
                                new_captcha_url = Captcha_Browser.Request_Refresh_Captcha() #取得新的CAPTCHA
                                if new_captcha_url != "":
                                    tixcraft_change_captcha(driver, new_captcha_url) #更改CAPTCHA圖
    else:
        print("input box not exist, quit ocr...")

    return is_need_redo_ocr, previous_answer, is_form_sumbited

def tixcraft_ticket_main_agree(driver, config_dict):
    if config_dict["auto_check_agree"]:
        for i in range(3):
            is_finish_checkbox_click = tixcraft_ticket_agree(driver, config_dict)
            if is_finish_checkbox_click:
                break

def get_tixcraft_ticket_select_by_keyword(driver, config_dict, area_keyword_item):
    show_debug_message = True       # debug.
    show_debug_message = False      # online

    if config_dict["advanced"]["verbose"]:
        show_debug_message = True

    area_auto_select_mode = config_dict["area_auto_select"]["mode"]

    is_need_refresh = False
    matched_blocks = None

    area_list = None
    area_list_count = 0

    try:
        my_css_selector = "table#ticketPriceList > tbody > tr"
        area_list = driver.find_elements(By.CSS_SELECTOR, my_css_selector)
    except Exception as exc:
        #print("find area list a tag fail")
        pass

    if not area_list is None:
        area_list_count = len(area_list)
        if area_list_count == 0:
            print("area list is empty, do refresh!")
            is_need_refresh = True
    else:
        print("area list is None, do refresh!")
        is_need_refresh = True

    if area_list_count > 0:
        matched_blocks = []
        for row in area_list:
            row_is_enabled=False
            try:
                row_is_enabled = row.is_enabled()
            except Exception as exc:
                pass

            row_text = ""
            if row_is_enabled:
                try:
                    row_text = row.text
                except Exception as exc:
                    print("get text fail")
                    break

            if row_text is None:
                row_text = ""

            if len(row_text) > 0:
                if reset_row_text_if_match_keyword_exclude(config_dict, row_text):
                    row_text = ""

            if len(row_text) > 0:
                # clean stop word.
                row_text = format_keyword_string(row_text)

                is_append_this_row = False

                if len(area_keyword_item) > 0:
                    # must match keyword.
                    is_append_this_row = True
                    area_keyword_array = area_keyword_item.split(' ')
                    for area_keyword in area_keyword_array:
                        area_keyword = format_keyword_string(area_keyword)
                        if not area_keyword in row_text:
                            is_append_this_row = False
                            break
                else:
                    # without keyword.
                    is_append_this_row = True

                if show_debug_message:
                    print("is_append_this_row:", is_append_this_row, row_text)

                if is_append_this_row:
                    matched_blocks.append(row)

                    if area_auto_select_mode == CONST_FROM_TOP_TO_BOTTOM:
                        print("only need first item, break area list loop.")
                        break

        if len(matched_blocks) == 0:
            matched_blocks = None
            is_need_refresh = True

    return is_need_refresh, matched_blocks

def get_tixcraft_ticket_select(driver, config_dict):
    area_keyword = config_dict["area_auto_select"]["area_keyword"].strip()

    form_select = None
    areas = None
    if len(area_keyword) > 0:
        area_keyword_array = []
        try:
            area_keyword_array = json.loads("["+ area_keyword +"]")
        except Exception as exc:
            area_keyword_array = []
        for area_keyword_item in area_keyword_array:
            is_need_refresh, areas = get_tixcraft_ticket_select_by_keyword(driver, config_dict, area_keyword_item)
            if not is_need_refresh:
                break
            else:
                print("is_need_refresh for keyword:", area_keyword_item)
    else:
        # empty keyword, match all.
        is_need_refresh, areas = get_tixcraft_target_area(driver, config_dict, "")

    area_auto_select_mode = config_dict["area_auto_select"]["mode"]
    area_target = None
    if not areas is None:
        #print("area_auto_select_mode", area_auto_select_mode)
        #print("len(areas)", len(areas))
        if len(areas) > 0:
            target_row_index = 0

            if area_auto_select_mode == CONST_FROM_TOP_TO_BOTTOM:
                pass

            if area_auto_select_mode == CONST_FROM_BOTTOM_TO_TOP:
                target_row_index = len(areas)-1

            if area_auto_select_mode == CONST_RANDOM:
                target_row_index = random.randint(0,len(areas)-1)

            #print("target_row_index", target_row_index)
            area_target = areas[target_row_index]

    if not area_target is None:
        try:
            form_select = area_target.find_element(By.TAG_NAME, 'select')
        except Exception as exc:
            #print("find area list a tag fail")
            form_select = None
            pass

    return form_select

def tixcraft_ticket_main(driver, config_dict, ocr, Captcha_Browser, domain_name):
    tixcraft_ticket_main_agree(driver, config_dict)

    # allow agree not enable to assign ticket number.
    form_select_list = None
    try:
        form_select_list = driver.find_elements(By.CSS_SELECTOR, '.mobile-select')
    except Exception as exc:
        print("find select fail")
        pass

    form_select = None
    form_select_count = 0
    if not form_select_list is None:
        form_select_count = len(form_select_list)
        if form_select_count >= 1:
            form_select = form_select_list[0]

    # multi select box
    if form_select_count > 1:
        if config_dict["area_auto_select"]["enable"]:
            # for tixcraft
            form_select_temp = get_tixcraft_ticket_select(driver, config_dict)
            if not form_select_temp is None:
                form_select = form_select_temp

    # for ticketmaster
    if form_select is None:
        try:
            form_select = driver.find_element(By.CSS_SELECTOR, 'td > select.form-select')
        except Exception as exc:
            print("find form-select fail")
            pass

    select_obj = None
    if not form_select is None:
        is_visible = False
        try:
            if form_select.is_enabled():
                is_visible = True
        except Exception as exc:
            pass
        if is_visible:
            try:
                select_obj = Select(form_select)
            except Exception as exc:
                pass

    if not select_obj is None:
        is_ticket_number_assigned = False
        row_text = None
        try:
            selected_option = select_obj.first_selected_option
            row_text = selected_option.text
        except Exception as exc:
            pass
        if not row_text is None:
            if len(row_text) > 0:
                if row_text != "0":
                    if row_text.isnumeric():
                        # ticket assign.
                        is_ticket_number_assigned = True

        # must wait select object ready to assign ticket number.
        if not is_ticket_number_assigned:
            # only this case: "ticket number not changed by bot" to play sound!
            # PS: I assume each time assign ticket number will succufully changed, so let sound play first.
            check_and_play_sound_for_captcha(config_dict)

            ticket_number = str(config_dict["ticket_number"])
            is_ticket_number_assigned = tixcraft_ticket_number_auto_fill(driver, select_obj, ticket_number)

            # must wait ticket number assign to focus captcha.
            if is_ticket_number_assigned:
                tixcraft_ticket_main_ocr(driver, config_dict, ocr, Captcha_Browser, domain_name)

def tixcraft_ticket_main_ocr(driver, config_dict, ocr, Captcha_Browser, domain_name):
    away_from_keyboard_enable = config_dict["ocr_captcha"]["force_submit"]
    if not config_dict["ocr_captcha"]["enable"]:
        away_from_keyboard_enable = False
    ocr_captcha_image_source = config_dict["ocr_captcha"]["image_source"]

    if not config_dict["ocr_captcha"]["enable"]:
        tixcraft_keyin_captcha_code(driver)
    else:
        previous_answer = None
        last_url, is_quit_bot = get_current_url(driver)
        for redo_ocr in range(999):
            is_need_redo_ocr, previous_answer, is_form_sumbited = tixcraft_auto_ocr(driver, ocr, away_from_keyboard_enable, previous_answer, Captcha_Browser, ocr_captcha_image_source, domain_name)
            if is_form_sumbited:
                # start next loop.
                break

            if not away_from_keyboard_enable:
                break

            if not is_need_redo_ocr:
                break

            current_url, is_quit_bot = get_current_url(driver)
            if current_url != last_url:
                break

def kktix_confirm_order_button(driver):
    ret = False

    wait = WebDriverWait(driver, 1)
    next_step_button = None
    try:
        # method #3 wait
        next_step_button = wait.until(EC.element_to_be_clickable((By.CSS_SELECTOR, 'div.form-actions a.btn-primary')))
        if not next_step_button is None:
            if next_step_button.is_enabled():
                next_step_button.click()
                ret = True
    except Exception as exc:
        print("wait form-actions div wait to be clickable Exception:")
        #print(exc)
        pass

        if not next_step_button is None:
            is_visible = False
            try:
                if next_step_button.is_enabled():
                    is_visible = True
            except Exception as exc:
                pass

            if is_visible:
                try:
                    driver.execute_script("arguments[0].click();", next_step_button)
                    ret = True
                except Exception as exc:
                    pass

    return ret


# PS: There are two "Next" button in kktix.
#   : 1: /events/xxx
#   : 2: /events/xxx/registrations/new
#   : This is ONLY for case-1, because case-2 lenght >5
def kktix_events_press_next_button(driver):
    is_button_clicked = force_press_button(driver, By.CSS_SELECTOR,'div.tickets a.btn-point')
    return is_button_clicked

#   : This is for case-2 next button.
def kktix_press_next_button(driver):
    ret = False

    wait = WebDriverWait(driver, 1)
    next_step_button = None
    try:
        # method #1
        #form_actions_div = None
        #form_actions_div = driver.find_element(By.CSS_SELECTOR, '#registrationsNewApp')
        #next_step_button = form_actions_div.find_element(By.CSS_SELECTOR, 'div.form-actions button.btn-primary')

        # method #2
        # next_step_button = driver.find_element(By.CSS_SELECTOR, '#registrationsNewApp div.form-actions button.btn-primary')

        # method #3 wait
        next_step_button = wait.until(EC.element_to_be_clickable((By.CSS_SELECTOR, '#registrationsNewApp div.form-actions button.btn-primary')))
        if not next_step_button is None:
            if next_step_button.is_enabled():
                next_step_button.click()
                ret = True

    except Exception as exc:
        print("wait form-actions div wait to be clickable Exception:")
        print(exc)
        #pass

        if not next_step_button is None:
            is_visible = False
            try:
                if next_step_button.is_enabled():
                    is_visible = True
            except Exception as exc:
                pass

            if is_visible:
                try:
                    driver.execute_script("arguments[0].click();", next_step_button)
                    ret = True
                except Exception as exc:
                    pass
    return ret

def kktix_captcha_inputed_text(captcha_inner_div):
    ret = ""
    if not captcha_inner_div is None:
        try:
            captcha_password_text = captcha_inner_div.find_element(By.TAG_NAME, "input")
            if not captcha_password_text is None:
                ret = captcha_password_text.get_attribute('value')
            else:
                print("find captcha input field fail")
        except Exception as exc:
            print("find captcha_inner_div Exception:")
            #print(exc)
            pass

    return ret

def kktix_input_captcha_text(captcha_password_input_element, inferred_answer_string, force_overwrite = False):
    show_debug_message = True       # debug.
    show_debug_message = False      # online

    is_cpatcha_sent = False
    inputed_captcha_text = ""

    if not captcha_password_input_element is None:
        if force_overwrite:
            try:
                captcha_password_input_element.send_keys(inferred_answer_string)
                print("send captcha keys:" + inferred_answer_string)
                is_cpatcha_sent = True
            except Exception as exc:
                pass
        else:
            # not force overwrite:
            inputed_captcha_text = None
            try:
                inputed_captcha_text = captcha_password_input_element.get_attribute('value')
            except Exception as exc:
                pass
            if inputed_captcha_text is None:
                inputed_captcha_text = ""

            if len(inputed_captcha_text) == 0:
                try:
                    captcha_password_input_element.send_keys(inferred_answer_string)
                    print("send captcha keys:" + inferred_answer_string)
                    is_cpatcha_sent = True
                except Exception as exc:
                    pass
            else:
                if inputed_captcha_text == inferred_answer_string:
                    is_cpatcha_sent = True

    return is_cpatcha_sent

def kktix_travel_price_list(driver, config_dict, kktix_area_keyword):
    show_debug_message = True       # debug.
    show_debug_message = False      # online

    if config_dict["advanced"]["verbose"]:
        show_debug_message = True

    ticket_number = config_dict["ticket_number"]

    areas = None
    is_ticket_number_assigned = False

    ticket_price_list = None
    try:
        ticket_price_list = driver.find_elements(By.CSS_SELECTOR, '.display-table-row')
    except Exception as exc:
        ticket_price_list = None
        print("find ticket-price span Exception:")
        print(exc)
        pass

    price_list_count = 0
    if not ticket_price_list is None:
        price_list_count = len(ticket_price_list)
        if show_debug_message:
            print("found price count:", price_list_count)
    else:
        print("find ticket-price span fail")

    is_travel_interrupted = False

    if price_list_count > 0:
        areas = []

        kktix_area_keyword_array = kktix_area_keyword.split(' ')
        kktix_area_keyword_1 = kktix_area_keyword_array[0]
        kktix_area_keyword_1_and = ""
        if len(kktix_area_keyword_array) > 1:
            kktix_area_keyword_1_and = kktix_area_keyword_array[1]

        # clean stop word.
        kktix_area_keyword_1 = format_keyword_string(kktix_area_keyword_1)
        kktix_area_keyword_1_and = format_keyword_string(kktix_area_keyword_1_and)

        if show_debug_message:
            print('kktix_area_keyword_1:', kktix_area_keyword_1)
            print('kktix_area_keyword_1_and:', kktix_area_keyword_1_and)

        row_index = 0
        for row in ticket_price_list:
            row_index += 1

            row_text = ""
            try:
                row_text = row.text
                if show_debug_message:
                    print("get text:", row_text, ",at row:", row_index)
            except Exception as exc:
                row_text = ""
                is_travel_interrupted = True
                print("get text fail.")

            if row_text is None:
                row_text = ""

            if '已售完' in row_text:
                row_text = ""

            if 'Sold Out' in row_text:
                row_text = ""

            if '完売' in row_text:
                row_text = ""

            if len(row_text) > 0:
                if reset_row_text_if_match_keyword_exclude(config_dict, row_text):
                    row_text = ""

            if len(row_text) > 0:
                # clean stop word.
                row_text = format_keyword_string(row_text)

                # check ticket input textbox.
                ticket_price_input = None
                try:
                    ticket_price_input = row.find_element(By.CSS_SELECTOR, "input[type='text']")
                except Exception as exc:
                    pass

                if not ticket_price_input is None:
                    current_ticket_number = ""
                    is_visible = False

                    try:
                        current_ticket_number = str(ticket_price_input.get_attribute('value')).strip()
                        is_visible = ticket_price_input.is_enabled()
                    except Exception as exc:
                        pass

                    if len(current_ticket_number) > 0:
                        if current_ticket_number != "0":
                            is_ticket_number_assigned = True

                    if is_ticket_number_assigned:
                        # no need to travel
                        break

                    is_danger_notice = False
                    if ticket_number > 1:
                        # start to check danger notice.
                        span_danger_popup = None
                        try:
                            span_danger_popup = row.find_element(By.CSS_SELECTOR, "span.danger")
                            if span_danger_popup.is_displayed():
                                is_danger_notice = True
                        except Exception as exc:
                            pass

                        if is_danger_notice:
                            # PS: not ALL danger notice are "only 1 seat remaining"...
                            # TODO: check real remaining value instead of check css style.
                            continue

                    if is_visible:
                        is_match_area = False
                        match_area_code = 0

                        if len(kktix_area_keyword_1) == 0:
                            # keyword #1, empty, direct add to list.
                            is_match_area = True
                            match_area_code = 1
                        else:
                            # MUST match keyword #1.
                            if kktix_area_keyword_1 in row_text:
                                #print('match keyword#1')

                                # because of logic between keywords is AND!
                                if len(kktix_area_keyword_1_and) == 0:
                                    #print('keyword#2 is empty, directly match.')
                                    # keyword #2 is empty, direct append.
                                    is_match_area = True
                                    match_area_code = 2
                                else:
                                    if kktix_area_keyword_1_and in row_text:
                                        #print('match keyword#2')
                                        is_match_area = True
                                        match_area_code = 3
                                    else:
                                        #print('not match keyword#2')
                                        pass
                            else:
                                #print('not match keyword#1')
                                pass

                        if show_debug_message:
                            print("is_match_area:", is_match_area)
                            print("match_area_code:", match_area_code)

                        if is_match_area:
                            areas.append(ticket_price_input)

            if is_travel_interrupted:
                # not sure to break or continue..., maybe break better.
                break
    else:
        if show_debug_message:
            print("no any price list found.")
        pass

    # unknow issue...
    if is_travel_interrupted:
        pass

    return is_ticket_number_assigned, areas

def kktix_assign_ticket_number(driver, config_dict, kktix_area_keyword):
    show_debug_message = True       # debug.
    show_debug_message = False      # online

    if config_dict["advanced"]["verbose"]:
        show_debug_message = True

    ticket_number_str = str(config_dict["ticket_number"])
    ticket_number = config_dict["ticket_number"]
    kktix_area_auto_select_mode = config_dict["area_auto_select"]["mode"]

    is_ticket_number_assigned, areas = kktix_travel_price_list(driver, config_dict, kktix_area_keyword)

    is_need_refresh = False

    ticket_price_input = None
    if not is_ticket_number_assigned:
        if not areas is None:
            if len(areas) > 0:
                target_row_index = 0

                if kktix_area_auto_select_mode == CONST_FROM_TOP_TO_BOTTOM:
                    pass

                if kktix_area_auto_select_mode == CONST_FROM_BOTTOM_TO_TOP:
                    target_row_index = len(areas)-1

                if kktix_area_auto_select_mode == CONST_RANDOM:
                    target_row_index = random.randint(0,len(areas)-1)

                if show_debug_message:
                    print("target_row_index", target_row_index)
                ticket_price_input = areas[target_row_index]
            else:
                is_need_refresh = True

    current_ticket_number = ""
    is_visible = False
    if not ticket_price_input is None:
        if show_debug_message:
            print("try to get input box value.")
        try:
            current_ticket_number = str(ticket_price_input.get_attribute('value')).strip()
            is_visible = ticket_price_input.is_enabled()
        except Exception as exc:
            pass

    if is_visible and len(current_ticket_number) > 0:
        if current_ticket_number == "0":
            try:
                print("asssign ticket number:%s" % ticket_number_str)
                ticket_price_input.clear()
                ticket_price_input.send_keys(ticket_number_str)

                is_ticket_number_assigned = True
            except Exception as exc:
                print("asssign ticket number to ticket-price field Exception:")
                print(exc)
                try:
                    ticket_price_input.clear()
                    ticket_price_input.send_keys("1")
                    is_ticket_number_assigned = True
                except Exception as exc2:
                    pass
        else:
            if show_debug_message:
                print("value already assigned.")
            # already assigned.
            is_ticket_number_assigned = True

    return is_ticket_number_assigned, is_need_refresh

def kktix_get_web_datetime(registrationsNewApp_div):
    show_debug_message = True       # debug.
    show_debug_message = False      # online

    web_datetime = None

    is_found_web_datetime = False

    el_web_datetime_list = None
    if not registrationsNewApp_div is None:
        try:
            el_web_datetime_list = registrationsNewApp_div.find_elements(By.TAG_NAME, 'td')
        except Exception as exc:
            if show_debug_message:
                print("find td.ng-binding Exception")
                print(exc)
            pass
        #print("is_found_web_datetime", is_found_web_datetime)

    if not el_web_datetime_list is None:
        el_web_datetime_list_count = len(el_web_datetime_list)
        if el_web_datetime_list_count > 0:
            el_web_datetime = None
            for el_web_datetime in el_web_datetime_list:
                el_web_datetime_text = None
                try:
                    el_web_datetime_text = el_web_datetime.text
                    if show_debug_message:
                        print("el_web_datetime_text:", el_web_datetime_text)
                except Exception as exc:
                    if show_debug_message:
                        print('parse web datetime fail:')
                        print(exc)
                    pass

                if not el_web_datetime_text is None:
                    if len(el_web_datetime_text) > 0:
                        now = datetime.now()
                        #print("now:", now)
                        for guess_year in range(now.year,now.year+3):
                            current_year = str(guess_year)
                            if current_year in el_web_datetime_text:
                                if u'/' in el_web_datetime_text:
                                    web_datetime = el_web_datetime_text
                                    is_found_web_datetime = True
                                    break
                        if is_found_web_datetime:
                            break
    else:
        print("find td.ng-binding fail")

    if show_debug_message:
        print('is_found_web_datetime:', is_found_web_datetime)
        print('web_datetime:', web_datetime)

    return web_datetime

def kktix_hide_blocks(driver):
    is_need_refresh = False
    elements = None
    try:
        elements = driver.find_elements(By.CSS_SELECTOR, "div[ng-controller='EventInfoCtrl']")
    except Exception as exc:
        print("find person_agree_terms checkbox Exception")
        pass

    if not elements is None:
        for element in elements:
            if not element is None:
                try:
                    driver.execute_script("arguments[0].innerHTML='';", element);
                except Exception as exc:
                    pass

def kktix_check_agree_checkbox(driver, config_dict):
    show_debug_message = True       # debug.
    show_debug_message = False      # online

    if config_dict["advanced"]["verbose"]:
        show_debug_message = True

    is_need_refresh = False
    is_finish_checkbox_click = False

    kktix_hide_blocks(driver)

    agree_checkbox = None
    try:
        agree_checkbox = driver.find_element(By.CSS_SELECTOR, '#person_agree_terms')
    except Exception as exc:
        print("find person_agree_terms checkbox Exception")
        if show_debug_message:
            print(exc)
        pass

    if not agree_checkbox is None:
        is_finish_checkbox_click = force_check_checkbox(driver, agree_checkbox)
    else:
        is_need_refresh = True

    if is_need_refresh:
        print("find person_agree_terms checkbox fail, do refresh page.")

    return is_need_refresh, is_finish_checkbox_click

def check_checkbox(driver, by, query):
    show_debug_message = True       # debug.
    show_debug_message = False      # online

    agree_checkbox = None
    try:
        agree_checkbox = driver.find_element(by, query)
    except Exception as exc:
        if show_debug_message:
            print(exc)
        pass
    is_checkbox_checked = False
    if not agree_checkbox is None:
        is_checkbox_checked = force_check_checkbox(driver, agree_checkbox)
    return is_checkbox_checked


def force_check_checkbox(driver, agree_checkbox):
    is_finish_checkbox_click = False
    if not agree_checkbox is None:
        is_visible = False
        try:
            if agree_checkbox.is_enabled():
                is_visible = True
        except Exception as exc:
            pass

        if is_visible:
            is_checkbox_checked = False
            try:
                if agree_checkbox.is_selected():
                    is_checkbox_checked = True
            except Exception as exc:
                pass

            if not is_checkbox_checked:
                #print('send check to checkbox')
                try:
                    agree_checkbox.click()
                    is_finish_checkbox_click = True
                except Exception as exc:
                    try:
                        driver.execute_script("arguments[0].click();", agree_checkbox)
                        is_finish_checkbox_click = True
                    except Exception as exc:
                        pass
            else:
                is_finish_checkbox_click = True
    return is_finish_checkbox_click


def kktix_check_register_status(driver, url):
    #ex: https://xxx.kktix.cc/events/xxx
    prefix_list = ['.com/events/','.cc/events/']
    postfix = '/registrations/new'

    is_match_event_code = False
    event_code = ""
    for prefix in prefix_list:
        event_code = find_between(url,prefix,postfix)
        if len(event_code) > 0:
            is_match_event_code = True
            #print('event_code:',event_code)
            break

    if is_match_event_code:
        js = '''
function load_kktix_register_code(){
let api_url = "https://kktix.com/g/events/%s/register_info";
fetch(api_url).then(function (response)
{
return response.json();
}
).then(function (data)
{
let reload=false;
console.log(data.inventory.registerStatus);
if(data.inventory.registerStatus=='OUT_OF_STOCK') {reload=true;}
if(data.inventory.registerStatus=='COMING_SOON') {reload=true;}
console.log(reload);
if(reload) {location.reload();}
}
).catch(function (err)
{
console.log(err);
});
}
if (!$.kkUser) {
    $.kkUser = {};
}
if (typeof $.kkUser.checked_status_register_code === 'undefined') {
    $.kkUser.checked_status_register_code = true;
    load_kktix_register_code();
}
        ''' % (event_code)
        try:
            driver.execute_script(js)
        except Exception as exc:
            pass

        # use javascritp version only.
        is_match_event_code = False

    html_result = None
    if is_match_event_code:
        url = "https://kktix.com/g/events/%s/register_info" % (event_code)
        #print('event_code:',event_code)
        #print("url:", url)

        user_agent = 'Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/114.0.0.0 Safari/537.36'
        headers = {"Accept-Language": "zh-TW,zh;q=0.5", 'User-Agent': user_agent}
        try:
            html_result = requests.get(url , headers=headers, timeout=0.7, allow_redirects=False)
        except Exception as exc:
            html_result = None
            print("send reg_info request fail:")
            print(exc)

    registerStatus = None
    if not html_result is None:
        status_code = html_result.status_code
        #print("status_code:",status_code)
        if status_code == 200:
            html_text = html_result.text
            #print("html_text:", html_text)
            try:
                jsLoads = json.loads(html_text)
                if 'inventory' in jsLoads:
                    if 'registerStatus' in jsLoads['inventory']:
                        registerStatus = jsLoads['inventory']['registerStatus']
            except Exception as exc:
                print("load reg_info json fail:")
                print(exc)
                pass

    #print("registerStatus:", registerStatus)
    return registerStatus

def get_answer_string_from_web_date(CONST_EXAMPLE_SYMBOL, CONST_INPUT_SYMBOL, registrationsNewApp_div, captcha_text_div_text):
    show_debug_message = True       # debug.
    show_debug_message = False      # online

    inferred_answer_string = None

    is_need_parse_web_datetime = False
    # '半形阿拉伯數字' & '半形數字'
    if u'半形' in captcha_text_div_text and u'字' in captcha_text_div_text:
        if u'演出日期' in captcha_text_div_text:
            is_need_parse_web_datetime = True
        if u'活動日期' in captcha_text_div_text:
            is_need_parse_web_datetime = True
        if u'表演日期' in captcha_text_div_text:
            is_need_parse_web_datetime = True
        if u'開始日期' in captcha_text_div_text:
            is_need_parse_web_datetime = True
        if u'演唱會日期' in captcha_text_div_text:
            is_need_parse_web_datetime = True
        if u'展覽日期' in captcha_text_div_text:
            is_need_parse_web_datetime = True
        if u'音樂會日期' in captcha_text_div_text:
            is_need_parse_web_datetime = True
    if u'the date of the show you purchased' in captcha_text_div_text:
        is_need_parse_web_datetime = True

    if show_debug_message:
        print("is_need_parse_web_datetime:", is_need_parse_web_datetime)

    if is_need_parse_web_datetime:
        web_datetime = kktix_get_web_datetime(registrationsNewApp_div)
        if not web_datetime is None:
            if show_debug_message:
                print("web_datetime:", web_datetime)

            captcha_text_formatted = format_question_string(CONST_EXAMPLE_SYMBOL, CONST_INPUT_SYMBOL, captcha_text_div_text)
            if show_debug_message:
                print("captcha_text_formatted", captcha_text_formatted)

            my_datetime_foramted = None

            # MMDD
            if my_datetime_foramted is None:
                if u'4位半形' in captcha_text_formatted:
                    my_datetime_foramted = "%m%d"

            # for "如為2月30日，請輸入0230"
            if my_datetime_foramted is None:
                right_part = ""
                if CONST_EXAMPLE_SYMBOL in captcha_text_formatted:
                    right_part = captcha_text_formatted.split(CONST_EXAMPLE_SYMBOL)[1]

                if CONST_INPUT_SYMBOL in right_part:
                    right_part = right_part.split(CONST_INPUT_SYMBOL)[1]
                    number_text = find_continuous_number(right_part)

                    my_anwser_formated = convert_string_to_pattern(number_text, dynamic_length=False)
                    if my_anwser_formated == u"[\\d][\\d][\\d][\\d][\\d][\\d][\\d][\\d]":
                        my_datetime_foramted = "%Y%m%d"
                    if my_anwser_formated == u"[\\d][\\d][\\d][\\d]":
                        my_datetime_foramted = "%m%d"
                    #print("my_datetime_foramted:", my_datetime_foramted)

            if show_debug_message:
                print("my_datetime_foramted", my_datetime_foramted)

            if my_datetime_foramted is None:
                now = datetime.now()
                for guess_year in range(now.year-4,now.year+2):
                    current_year = str(guess_year)
                    if current_year in captcha_text_formatted:
                        my_hint_index = captcha_text_formatted.find(current_year)
                        my_hint_anwser = captcha_text_formatted[my_hint_index:]
                        #print("my_hint_anwser:", my_hint_anwser)
                        # get after.
                        my_delimitor_symbol = CONST_EXAMPLE_SYMBOL
                        if my_delimitor_symbol in my_hint_anwser:
                            my_delimitor_index = my_hint_anwser.find(my_delimitor_symbol)
                            my_hint_anwser = my_hint_anwser[my_delimitor_index+len(my_delimitor_symbol):]
                        #print("my_hint_anwser:", my_hint_anwser)
                        # get before.
                        my_delimitor_symbol = u'，'
                        if my_delimitor_symbol in my_hint_anwser:
                            my_delimitor_index = my_hint_anwser.find(my_delimitor_symbol)
                            my_hint_anwser = my_hint_anwser[:my_delimitor_index]
                        my_delimitor_symbol = u'。'
                        if my_delimitor_symbol in my_hint_anwser:
                            my_delimitor_index = my_hint_anwser.find(my_delimitor_symbol)
                            my_hint_anwser = my_hint_anwser[:my_delimitor_index]
                        # PS: space may not is delimitor...
                        my_delimitor_symbol = u' '
                        if my_delimitor_symbol in my_hint_anwser:
                            my_delimitor_index = my_hint_anwser.find(my_delimitor_symbol)
                            my_hint_anwser = my_hint_anwser[:my_delimitor_index]
                        #remove last char.
                        remove_last_char_list = [')','(','.','。','）','（','[',']']
                        for check_char in remove_last_char_list:
                            if my_hint_anwser[-1:]==check_char:
                                my_hint_anwser = my_hint_anwser[:-1]

                        my_anwser_formated = convert_string_to_pattern(my_hint_anwser, dynamic_length=False)
                        if my_anwser_formated == u"[\\d][\\d][\\d][\\d][\\d][\\d][\\d][\\d]":
                            my_datetime_foramted = "%Y%m%d"
                        if my_anwser_formated == u"[\\d][\\d][\\d][\\d]/[\\d][\\d]/[\\d][\\d]":
                            my_datetime_foramted = "%Y/%m/%d"

                        if show_debug_message:
                            print("my_hint_anwser:", my_hint_anwser)
                            print("my_anwser_formated:", my_anwser_formated)
                            print("my_datetime_foramted:", my_datetime_foramted)
                        break

            if not my_datetime_foramted is None:
                my_delimitor_symbol = ' '
                if my_delimitor_symbol in web_datetime:
                    web_datetime = web_datetime[:web_datetime.find(my_delimitor_symbol)]
                date_time = datetime.strptime(web_datetime,u"%Y/%m/%d")
                if show_debug_message:
                    print("our web date_time:", date_time)
                ans = None
                try:
                    if not date_time is None:
                        ans = date_time.strftime(my_datetime_foramted)
                except Exception as exc:
                    pass
                inferred_answer_string = ans
                if show_debug_message:
                    print("web date_time anwser:", ans)

    return inferred_answer_string

def get_answer_string_from_web_time(CONST_EXAMPLE_SYMBOL, CONST_INPUT_SYMBOL, registrationsNewApp_div, captcha_text_div_text):
    show_debug_message = True       # debug.
    show_debug_message = False      # online

    inferred_answer_string = None

    # parse '演出時間'
    is_need_parse_web_time = False
    if u'半形' in captcha_text_div_text:
        if u'演出時間' in captcha_text_div_text:
            is_need_parse_web_time = True
        if u'表演時間' in captcha_text_div_text:
            is_need_parse_web_time = True
        if u'開始時間' in captcha_text_div_text:
            is_need_parse_web_time = True
        if u'演唱會時間' in captcha_text_div_text:
            is_need_parse_web_time = True
        if u'展覽時間' in captcha_text_div_text:
            is_need_parse_web_time = True
        if u'音樂會時間' in captcha_text_div_text:
            is_need_parse_web_time = True
        if u'the time of the show you purchased' in captcha_text_div_text:
            is_need_parse_web_time = True

    #print("is_need_parse_web_time", is_need_parse_web_time)
    if is_need_parse_web_time:
        web_datetime = None
        if not registrationsNewApp_div is None:
            web_datetime = kktix_get_web_datetime(registrationsNewApp_div)
        if not web_datetime is None:
            tmp_text = format_question_string(CONST_EXAMPLE_SYMBOL, CONST_INPUT_SYMBOL, captcha_text_div_text)

            my_datetime_foramted = None

            if my_datetime_foramted is None:
                my_hint_anwser = tmp_text

                my_delimitor_symbol = CONST_EXAMPLE_SYMBOL
                if my_delimitor_symbol in my_hint_anwser:
                    my_delimitor_index = my_hint_anwser.find(my_delimitor_symbol)
                    my_hint_anwser = my_hint_anwser[my_delimitor_index+len(my_delimitor_symbol):]
                #print("my_hint_anwser:", my_hint_anwser)
                # get before.
                my_delimitor_symbol = u'，'
                if my_delimitor_symbol in my_hint_anwser:
                    my_delimitor_index = my_hint_anwser.find(my_delimitor_symbol)
                    my_hint_anwser = my_hint_anwser[:my_delimitor_index]
                my_delimitor_symbol = u'。'
                if my_delimitor_symbol in my_hint_anwser:
                    my_delimitor_index = my_hint_anwser.find(my_delimitor_symbol)
                    my_hint_anwser = my_hint_anwser[:my_delimitor_index]
                # PS: space may not is delimitor...
                my_delimitor_symbol = u' '
                if my_delimitor_symbol in my_hint_anwser:
                    my_delimitor_index = my_hint_anwser.find(my_delimitor_symbol)
                    my_hint_anwser = my_hint_anwser[:my_delimitor_index]
                my_anwser_formated = convert_string_to_pattern(my_hint_anwser, dynamic_length=False)
                #print("my_hint_anwser:", my_hint_anwser)
                #print(u"my_anwser_formated:", my_anwser_formated)
                if my_anwser_formated == u"[\\d][\\d][\\d][\\d]":
                    my_datetime_foramted = "%H%M"
                    if u'12小時' in tmp_text:
                        my_datetime_foramted = "%I%M"

                if my_anwser_formated == u"[\\d][\\d]:[\\d][\\d]":
                    my_datetime_foramted = "%H:%M"
                    if u'12小時' in tmp_text:
                        my_datetime_foramted = "%I:%M"

            if not my_datetime_foramted is None:
                date_delimitor_symbol = u'('
                if date_delimitor_symbol in web_datetime:
                    date_delimitor_symbol_index = web_datetime.find(date_delimitor_symbol)
                    if date_delimitor_symbol_index > 8:
                        web_datetime = web_datetime[:date_delimitor_symbol_index-1]
                date_time = datetime.strptime(web_datetime,u"%Y/%m/%d %H:%M")
                #print("date_time:", date_time)
                ans = None
                try:
                    ans = date_time.strftime(my_datetime_foramted)
                except Exception as exc:
                    pass
                inferred_answer_string = ans
                #print(u"my_anwser:", ans)

    return inferred_answer_string

def check_answer_keep_symbol(captcha_text_div_text):
    is_need_keep_symbol = False

    # format text
    keep_symbol_tmp = captcha_text_div_text
    keep_symbol_tmp = keep_symbol_tmp.replace(u'也',u'須')
    keep_symbol_tmp = keep_symbol_tmp.replace(u'必須',u'須')

    keep_symbol_tmp = keep_symbol_tmp.replace(u'全都',u'都')
    keep_symbol_tmp = keep_symbol_tmp.replace(u'全部都',u'都')

    keep_symbol_tmp = keep_symbol_tmp.replace(u'一致',u'相同')
    keep_symbol_tmp = keep_symbol_tmp.replace(u'一樣',u'相同')
    keep_symbol_tmp = keep_symbol_tmp.replace(u'相等',u'相同')

    if u'符號須都相同' in keep_symbol_tmp:
        is_need_keep_symbol = True

    if u'符號都相同' in keep_symbol_tmp:
        is_need_keep_symbol = True

    if u'符號須相同' in keep_symbol_tmp:
        is_need_keep_symbol = True

    # for: 大小寫含括號需一模一樣
    keep_symbol_tmp = keep_symbol_tmp.replace(u'含', '')
    keep_symbol_tmp = keep_symbol_tmp.replace(u'和', '')
    keep_symbol_tmp = keep_symbol_tmp.replace(u'與', '')
    keep_symbol_tmp = keep_symbol_tmp.replace(u'還有', '')
    keep_symbol_tmp = keep_symbol_tmp.replace(u'及', '')
    keep_symbol_tmp = keep_symbol_tmp.replace(u'以及', '')
    keep_symbol_tmp = keep_symbol_tmp.replace(u'需', '')
    keep_symbol_tmp = keep_symbol_tmp.replace(u'必須', '')
    keep_symbol_tmp = keep_symbol_tmp.replace(u'而且', '')
    keep_symbol_tmp = keep_symbol_tmp.replace(u'且', '')
    keep_symbol_tmp = keep_symbol_tmp.replace(u'一模', '')
    #print("keep_symbol_tmp:", keep_symbol_tmp)
    if '大小寫括號相同' in keep_symbol_tmp:
        is_need_keep_symbol = True

    return is_need_keep_symbol

def get_answer_list_from_question_string(registrationsNewApp_div, captcha_text_div_text):
    show_debug_message = True       # debug.
    show_debug_message = False      # online

    inferred_answer_string = None
    answer_list = []

    CONST_EXAMPLE_SYMBOL = "範例"
    CONST_INPUT_SYMBOL = "輸入"

    if captcha_text_div_text is None:
        captcha_text_div_text = ""

    # 請在下方空白處輸入引號內文字：
    # 請回答下列問題,請在下方空格輸入DELIGHT（請以半形輸入法作答，大小寫需要一模一樣）
    if inferred_answer_string is None:
        is_use_quota_message = False
        if u"「" in captcha_text_div_text and u"」" in captcha_text_div_text:
            # test for rule#1, it's seem very easy conflict...
            match_quota_text_items = ["下方","空白","輸入","引號","文字"]
            is_match_quota_text = True
            for each_quota_text in match_quota_text_items:
                if not each_quota_text in captcha_text_div_text:
                    is_match_quota_text = False
            if is_match_quota_text:
                is_use_quota_message = True
        #print("is_use_quota_message:" , is_use_quota_message)
        if is_use_quota_message:
            inferred_answer_string = find_between(captcha_text_div_text, u"「", u"」")
            #print("find captcha text:" , inferred_answer_string)

    if inferred_answer_string is None:
        is_use_quota_message = False
        if u"【" in captcha_text_div_text and u"】" in captcha_text_div_text:
            if u'下' in captcha_text_div_text and u'空' in captcha_text_div_text and CONST_INPUT_SYMBOL in captcha_text_div_text and u'引號' in captcha_text_div_text and u'字' in captcha_text_div_text:
                is_use_quota_message = True
            if u'半形' in captcha_text_div_text and CONST_INPUT_SYMBOL in captcha_text_div_text and u'引號' in captcha_text_div_text and u'字' in captcha_text_div_text:
                is_use_quota_message = True
        #print("is_use_quota_message:" , is_use_quota_message)
        if is_use_quota_message:
            inferred_answer_string = find_between(captcha_text_div_text, u"【", u"】")
            #print("find captcha text:" , inferred_answer_string)

    # parse '演出日期'
    if inferred_answer_string is None:
        inferred_answer_string = get_answer_string_from_web_date(CONST_EXAMPLE_SYMBOL, CONST_INPUT_SYMBOL, registrationsNewApp_div, captcha_text_div_text)

    # parse '演出時間'
    if inferred_answer_string is None:
        inferred_answer_string = get_answer_string_from_web_time(CONST_EXAMPLE_SYMBOL, CONST_INPUT_SYMBOL, registrationsNewApp_div, captcha_text_div_text)

    # name of event.
    if inferred_answer_string is None:
        if u"name of event" in captcha_text_div_text:
            if u'(' in captcha_text_div_text and u')' in captcha_text_div_text and u'ans:' in captcha_text_div_text.lower():
                target_symbol = u"("
                star_index = captcha_text_div_text.find(target_symbol)
                target_symbol = u":"
                star_index = captcha_text_div_text.find(target_symbol, star_index)
                target_symbol = u")"
                end_index = captcha_text_div_text.find(target_symbol, star_index)
                inferred_answer_string = captcha_text_div_text[star_index+1:end_index]
                #print("inferred_answer_string:", inferred_answer_string)

    # 二題式，組合問題。
    is_combine_two_question = False
    if u"第一題" in captcha_text_div_text and u"第二題" in captcha_text_div_text:
        is_combine_two_question = True
    if u"Q1." in captcha_text_div_text and u"Q2." in captcha_text_div_text:
        if u"二題" in captcha_text_div_text:
            is_combine_two_question = True
        if u"2題" in captcha_text_div_text:
            is_combine_two_question = True
    if u"Q1:" in captcha_text_div_text and u"Q2:" in captcha_text_div_text:
        if u"二題" in captcha_text_div_text:
            is_combine_two_question = True
        if u"2題" in captcha_text_div_text:
            is_combine_two_question = True
    if u"Q1 " in captcha_text_div_text and u"Q2 " in captcha_text_div_text:
        if u"二題" in captcha_text_div_text:
            is_combine_two_question = True
        if u"2題" in captcha_text_div_text:
            is_combine_two_question = True
    if is_combine_two_question:
        inferred_answer_string = None
    #print("is_combine_two_question:", is_combine_two_question)

    # still no answer.
    if inferred_answer_string is None:
        if not is_combine_two_question:
            answer_list = get_answer_list_by_question(CONST_EXAMPLE_SYMBOL, CONST_INPUT_SYMBOL, captcha_text_div_text)
            if show_debug_message:
                print("guess answer list:", answer_list)
        else:
            if show_debug_message:
                print("skip to guess answer because of combine question...")

    else:
        if show_debug_message:
            print("got an inferred_answer_string:", inferred_answer_string)
        answer_list = [inferred_answer_string]

    return answer_list

def kktix_reg_captcha_question_text(captcha_inner_div):
    captcha_text_div = None
    try:
        captcha_text_div = captcha_inner_div.find_element(By.TAG_NAME, "p")
    except Exception as exc:
        pass
        print("find p tag(captcha_text_div) fail")
        print(exc)

    question_text = None
    if not captcha_text_div is None:
        try:
            question_text = captcha_text_div.text
        except Exception as exc:
            pass

    if question_text is None:
        question_text = ""

    return question_text

def kktix_double_check_all_text_value(driver, ticket_number):
    is_do_press_next_button = False

    # double check ticket input textbox.
    ticket_price_input_list = None
    try:
        # PS: unable directly access text's value attribute via css selector or xpath on KKTix!
        my_css_selector = "input[type='text']"
        #print("my_css_selector:", my_css_selector)
        ticket_price_input_list = driver.find_elements(By.CSS_SELECTOR, my_css_selector)
    except Exception as exc:
        pass

    if not ticket_price_input_list is None:
        #print("bingo, found one of ticket number textbox.")
        row_index = 0
        for ticket_price_input in ticket_price_input_list:
            row_index += 1
            current_ticket_number = ""
            try:
                current_ticket_number = str(ticket_price_input.get_attribute('value')).strip()
            except Exception as exc:
                pass
            if current_ticket_number is None:
                current_ticket_number = ""
            if len(current_ticket_number) > 0:
                #print(row_index, "current_ticket_number:", current_ticket_number)
                if current_ticket_number == str(ticket_number):
                    #print("bingo, match target ticket number.")

                    # ONLY, this case to auto press next button.
                    is_do_press_next_button = True
                    break

    return is_do_press_next_button

# 本票券需要符合以下任一資格才可以購買
def get_kktix_control_label_text(driver):
    question_text = ""

    captcha_inner_div = None
    try:
        captcha_inner_div = driver.find_element(By.CSS_SELECTOR, 'div.ticket-unit > div.code-input > div.control-group > label.control-label')
        if not captcha_inner_div is None:
            question_text = captcha_inner_div.text
    except Exception as exc:
        pass
    return question_text

def get_kktix_question_text(driver):
    question_text = ""

    captcha_inner_div = None
    try:
        captcha_inner_div = driver.find_element(By.CSS_SELECTOR, 'div.custom-captcha-inner')
    except Exception as exc:
        pass

    if not captcha_inner_div is None:
        question_text = kktix_reg_captcha_question_text(captcha_inner_div)
    return question_text

def kktix_reg_captcha(driver, config_dict, fail_list, captcha_sound_played, is_finish_checkbox_click, registrationsNewApp_div):
    show_debug_message = True       # debug.
    show_debug_message = False      # online

    if config_dict["advanced"]["verbose"]:
        show_debug_message = True

    answer_list = []

    question_text = get_kktix_question_text(driver)
    if len(question_text) > 0:
        write_question_to_file(question_text)

        if len(fail_list)==0:
            # only play sound once.
            if not captcha_sound_played:
                captcha_sound_played = True
                try:
                    check_and_play_sound_for_captcha(config_dict)
                except Exception as exc:
                    pass

        answer_list = get_answer_list_from_user_guess_string(config_dict)
        if len(answer_list)==0:
            if config_dict["advanced"]["auto_guess_options"]:
                answer_list = get_answer_list_from_question_string(registrationsNewApp_div, question_text)

        inferred_answer_string = ""
        for answer_item in answer_list:
            if not answer_item in fail_list:
                inferred_answer_string = answer_item
                break

        if show_debug_message:
            print("inferred_answer_string:", inferred_answer_string)
            print("answer_list:", answer_list)
            print("fail_list:", fail_list)

        # PS: auto-focus() when empty inferred_answer_string with empty inputed text value.
        input_text_css = 'div.custom-captcha-inner > div > div > input'
        next_step_button_css = '#registrationsNewApp div.form-actions button.btn-primary'
        submit_by_enter = False
        check_input_interval = 0.2
        is_answer_sent, fail_list = fill_common_verify_form(driver, config_dict, inferred_answer_string, fail_list, input_text_css, next_step_button_css, submit_by_enter, check_input_interval)
    else:
        # no captcha text popup, goto next page.
        control_text = get_kktix_control_label_text(driver)
        if show_debug_message:
            print("control_text:", control_text)
        if control_text == "":
            click_ret = kktix_press_next_button(driver)

    return fail_list, captcha_sound_played

def kktix_reg_new_main(driver, config_dict, fail_list, captcha_sound_played, is_finish_checkbox_click):
    show_debug_message = True       # debug.
    show_debug_message = False      # online

    if config_dict["advanced"]["verbose"]:
        show_debug_message = True

    # read config.
    area_keyword = config_dict["area_auto_select"]["area_keyword"].strip()

    # part 1: check div.
    registrationsNewApp_div = None
    try:
        registrationsNewApp_div = driver.find_element(By.CSS_SELECTOR, '#registrationsNewApp')
    except Exception as exc:
        pass
        #print("find input fail:", exc)

    # part 2: assign ticket number
    is_ticket_number_assigned = False
    if not registrationsNewApp_div is None:
        is_need_refresh = False

        if len(area_keyword) > 0:
            for retry_index in range(2):
                area_keyword_array = []
                try:
                    area_keyword_array = json.loads("["+ area_keyword +"]")
                except Exception as exc:
                    area_keyword_array = []

                for area_keyword_item in area_keyword_array:
                    is_ticket_number_assigned, is_need_refresh = kktix_assign_ticket_number(driver, config_dict, area_keyword_item)
                    if is_ticket_number_assigned:
                        break
                    else:
                        print("is_need_refresh for keyword:", area_keyword_item)

                if is_ticket_number_assigned:
                    break
        else:
            # empty keyword, match all.
            is_ticket_number_assigned, is_need_refresh = kktix_assign_ticket_number(driver, config_dict, "")

        # part 3: captcha
        if is_ticket_number_assigned:
            fail_list, captcha_sound_played = kktix_reg_captcha(driver, config_dict, fail_list, captcha_sound_played, is_finish_checkbox_click, registrationsNewApp_div)
        else:
            if is_need_refresh:
                try:
                    print("no match any price, start to refresh page...")
                    driver.refresh()
                except Exception as exc:
                    #print("refresh fail")
                    pass

                if config_dict["advanced"]["auto_reload_random_delay"]:
                    time.sleep(random.randint(0,CONST_AUTO_RELOAD_RANDOM_DELAY_MAX_SECOND))

    return fail_list, captcha_sound_played

def kktix_reg_auto_reload(driver, url, config_dict, kktix_register_status_last):
    registerStatus = kktix_register_status_last

    # auto refresh for area list page.
    is_need_refresh = False

    if not is_need_refresh:
        if registerStatus is None:
            # current version, change refresh event from selenium to javascript.
            registerStatus = kktix_check_register_status(driver, url)
            # for request solution, refresh on selenium.
            if not registerStatus is None:
                print("registerStatus:", registerStatus)
                # OUT_OF_STOCK
                if registerStatus != 'IN_STOCK':
                    is_need_refresh = True

    is_finish_checkbox_click = False
    if config_dict["auto_check_agree"]:
        if not is_need_refresh:
            is_need_refresh, is_finish_checkbox_click = kktix_check_agree_checkbox(driver, config_dict)
        if not is_finish_checkbox_click:
            # retry again.
            is_need_refresh, is_finish_checkbox_click = kktix_check_agree_checkbox(driver, config_dict)

    if is_need_refresh:
        try:
            print("try to refresh page...")
            driver.refresh()
        except Exception as exc:
            #print("refresh fail")
            pass

        if config_dict["advanced"]["auto_reload_random_delay"]:
            time.sleep(random.randint(0,CONST_AUTO_RELOAD_RANDOM_DELAY_MAX_SECOND))

    return is_need_refresh, is_finish_checkbox_click


# PURPOSE: get target area list.
# PS: this is main block, use keyword to get rows.
# PS: it seems use date_auto_select_mode instead of area_auto_select_mode
def get_fami_target_area(driver, config_dict, area_keyword_item):
    show_debug_message = True       # debug.
    show_debug_message = False      # online

    if config_dict["advanced"]["verbose"]:
        show_debug_message = True

    date_keyword = config_dict["tixcraft"]["date_auto_select"]["date_keyword"].strip()
    date_keyword = format_keyword_string(date_keyword)

    area_auto_select_mode = config_dict["area_auto_select"]["mode"]

    area_list = None
    try:
        my_css_selector = "table.session__list > tbody > tr"
        area_list = driver.find_elements(By.CSS_SELECTOR, my_css_selector)
    except Exception as exc:
        print("find #session date list fail")
        if show_debug_message:
            print(exc)

    #PS: some blocks are generate by ajax, not appear at first time.
    formated_area_list = None
    if not area_list is None:
        area_list_length = len(area_list)
        if show_debug_message:
            print("lenth of area rows:", area_list_length)

        if area_list_length > 0:
            formated_area_list = []

            # filter list.
            row_index = 0
            for row in area_list:
                row_index += 1
                row_is_enabled=True
                el_btn = None
                try:
                    my_css_selector = "button"
                    el_btn = row.find_element(By.TAG_NAME, my_css_selector)
                    if not el_btn is None:
                        if not el_btn.is_enabled():
                            #print("row's button disabled!")
                            row_is_enabled=False
                except Exception as exc:
                    if show_debug_message:
                        print(exc)
                    pass

                if row_is_enabled:
                    formated_area_list.append(row)

    matched_blocks = None
    if not formated_area_list is None:
        if len(formated_area_list) > 0:
            matched_blocks = []

            if len(date_keyword)==0 and len(area_keyword_item)==0:
                # select all.
                matched_blocks = formated_area_list
            else:
                # match keyword.
                row_index = 0
                for row in formated_area_list:
                    row_index += 1
                    #print("row index:", row_index)

                    date_html_text = ""
                    area_html_text = ""

                    row_text = ""
                    try:
                        my_css_selector = "td:nth-child(1)"
                        td_date = row.find_element(By.CSS_SELECTOR, my_css_selector)
                        if not td_date is None:
                            #print("date:", td_date.text)
                            date_html_text = format_keyword_string(td_date.text)

                        my_css_selector = "td:nth-child(2)"
                        td_area = row.find_element(By.CSS_SELECTOR, my_css_selector)
                        if not td_area is None:
                            #print("area:", td_area.text)
                            area_html_text = format_keyword_string(td_area.text)

                        row_text = row.text
                    except Exception as exc:
                        print("get row text fail")
                        break

                    if row_text is None:
                        row_text = ""

                    if len(row_text) > 0:
                        if reset_row_text_if_match_keyword_exclude(config_dict, row_text):
                            row_text = ""

                    if len(row_text) > 0:
                        # check date.
                        is_match_date = False
                        if len(date_keyword) > 0:
                            if date_keyword in date_html_text:
                                #print("is_match_date")
                                is_match_date = True
                        else:
                            is_match_date = True

                        # check area.
                        is_match_area = False

                        if len(area_keyword_item) > 0:
                            # must match keyword.
                            is_match_area = True
                            area_keyword_array = area_keyword_item.split(' ')
                            for area_keyword in area_keyword_array:
                                area_keyword = format_keyword_string(area_keyword)
                                if not area_keyword in row_text:
                                    is_match_area = False
                                    break
                        else:
                            # without keyword.
                            is_match_area = True

                        if is_match_date and is_match_area:
                            matched_blocks.append(row)

                            if area_auto_select_mode == CONST_FROM_TOP_TO_BOTTOM:
                                print("only need first item, break area list loop.")
                                break

    return_row_count = 0
    if not matched_blocks is None:
        return_row_count = len(matched_blocks)
        if return_row_count==0:
            matched_blocks = None

    if show_debug_message:
        print("return_row_count:", return_row_count)

    return matched_blocks


def fami_activity(driver):
    #print("fami_activity bingo")

    #---------------------------
    # part 1: press "buy" button.
    #---------------------------
    fami_start_to_buy_button = None
    try:
        fami_start_to_buy_button = driver.find_element(By.CSS_SELECTOR, '#buyWaiting')
    except Exception as exc:
        pass

    is_visible = False
    if not fami_start_to_buy_button is None:
        try:
            if fami_start_to_buy_button.is_enabled():
                is_visible = True
        except Exception as exc:
            pass

    if is_visible:
        try:
            fami_start_to_buy_button.click()
        except Exception as exc:
            print("click buyWaiting button fail...")
            #print(exc)
            #pass
            try:
                driver.execute_script("arguments[0].click();", fami_start_to_buy_button)
            except Exception as exc:
                pass


def fami_home(driver, url, config_dict):
    show_debug_message = True       # debug.
    show_debug_message = False      # online

    if config_dict["advanced"]["verbose"]:
        show_debug_message = True

    is_ticket_number_assigned = False

    ticket_number = str(config_dict["ticket_number"])

    #---------------------------
    # part 3: fill ticket number.
    #---------------------------
    ticket_el = None
    try:
        my_css_selector = "tr.ticket > td > select"
        ticket_el = driver.find_element(By.CSS_SELECTOR, my_css_selector)
    except Exception as exc:
        pass
        print("click buyWaiting button fail")
        #print(exc)

    is_select_box_visible = False
    if not ticket_el is None:
        try:
            if ticket_el.is_enabled():
                is_select_box_visible = True
        except Exception as exc:
            pass

    is_ticket_number_assigned = False
    if is_select_box_visible:
        ticket_number_select = None
        try:
            ticket_number_select = Select(ticket_el)
        except Exception as exc:
            pass

        if not ticket_number_select is None:
            try:
                #print("get select ticket value:" + Select(ticket_number_select).first_selected_option.text)
                if ticket_number_select.first_selected_option.text=="0" or ticket_number_select.first_selected_option.text=="選擇張數":
                    # target ticket number
                    ticket_number_select.select_by_visible_text(ticket_number)
                    is_ticket_number_assigned = True
            except Exception as exc:
                print("select_by_visible_text ticket_number fail")
                print(exc)

                try:
                    # try target ticket number twice
                    ticket_number_select.select_by_visible_text(ticket_number)
                    is_ticket_number_assigned = True
                except Exception as exc:
                    print("select_by_visible_text ticket_number fail...2")
                    print(exc)

                    # try buy one ticket
                    try:
                        ticket_number_select.select_by_visible_text("1")
                        is_ticket_number_assigned = True
                    except Exception as exc:
                        print("select_by_visible_text 1 fail")
                        pass

    #---------------------------
    # part 4: press "next" button.
    #---------------------------
    if is_ticket_number_assigned:
        fami_assign_site_button = None
        try:
            my_css_selector = "div.col > a.btn"
            fami_assign_site_button = driver.find_element(By.CSS_SELECTOR, my_css_selector)
        except Exception as exc:
            pass

        if not fami_assign_site_button is None:
            is_visible = False
            try:
                if fami_assign_site_button.is_enabled():
                    is_visible = True
            except Exception as exc:
                pass

            if is_visible:
                try:
                    fami_assign_site_button.click()
                except Exception as exc:
                    print("click buyWaiting button fail")
                    #print(exc)
                    try:
                        driver.execute_script("arguments[0].click();", fami_assign_site_button)
                    except Exception as exc:
                        pass


    areas = None
    if not is_select_box_visible:
        #---------------------------
        # part 2: select keywords
        #---------------------------

        area_auto_select_mode = config_dict["area_auto_select"]["mode"]
        area_keyword = config_dict["area_auto_select"]["area_keyword"].strip()

        if len(area_keyword) > 0:
            area_keyword_array = []
            try:
                area_keyword_array = json.loads("["+ area_keyword +"]")
            except Exception as exc:
                area_keyword_array = []

            for area_keyword_item in area_keyword_array:
                areas = get_fami_target_area(driver, config_dict, area_keyword_item)
                if not areas is None:
                    break
                else:
                    print("is_need_refresh for keyword:", area_keyword_item)
        else:
            # empty keyword, match all.
            areas = get_fami_target_area(driver, config_dict, "")


        area_target = None
        if not areas is None:
            #print("area_auto_select_mode", area_auto_select_mode)
            #print("len(areas)", len(areas))
            if len(areas) > 0:
                target_row_index = 0

                if area_auto_select_mode == CONST_FROM_TOP_TO_BOTTOM:
                    pass

                if area_auto_select_mode == CONST_FROM_BOTTOM_TO_TOP:
                    target_row_index = len(areas)-1

                if area_auto_select_mode == CONST_RANDOM:
                    target_row_index = random.randint(0,len(areas)-1)

                #print("target_row_index", target_row_index)
                area_target = areas[target_row_index]

        if not area_target is None:
            el_btn = None
            is_visible = False
            try:
                my_css_selector = "button"
                el_btn = area_target.find_element(By.TAG_NAME, my_css_selector)
                if not el_btn is None:
                    if el_btn.is_enabled():
                        is_visible = True
            except Exception as exc:
                pass

            if is_visible:
                try:
                    el_btn.click()
                except Exception as exc:
                    print("click buy button fail, start to retry...")
                    try:
                        driver.execute_script("arguments[0].click();", el_btn)
                    except Exception as exc:
                        pass


# purpose: date auto select
def urbtix_date_auto_select(driver, auto_select_mode, date_keyword, auto_reload_coming_soon_page_enable):
    show_debug_message = True       # debug.
    show_debug_message = False      # online

    ret = False
    matched_blocks = None

    area_list = None
    try:
        #print("try to find cityline area block")
        my_css_selector = "div.conent-wrapper > div.list-wrapper > ul"
        area_list = driver.find_elements(By.CSS_SELECTOR, my_css_selector)
    except Exception as exc:
        print("find #date-time-position date list fail")
        print(exc)

    #PS: some blocks are generate by ajax, not appear at first time.
    formated_area_list = None

    if not area_list is None:
        area_list_count = len(area_list)
        if show_debug_message:
            print("date_list_count:", area_list_count)

        if area_list_count > 0:
            formated_area_list = []

            # filter list.
            row_index = 0
            for row in area_list:
                row_index += 1
                row_is_enabled=True
                el_btn = None
                try:
                    my_css_selector = "div.buy-icon"
                    el_btn = row.find_element(By.CSS_SELECTOR, my_css_selector)
                    if not el_btn is None:
                        button_class_string = str(el_btn.get_attribute('class'))
                        if len(button_class_string) > 1:
                            if 'disabled' in button_class_string:
                                if show_debug_message:
                                    print("found disabled activity at row:", row_index)
                                row_is_enabled=False
                except Exception as exc:
                    if show_debug_message:
                        print(exc)
                    pass

                if row_is_enabled:
                    formated_area_list.append(row)

            if show_debug_message:
                print("formated_area_list count:", len(formated_area_list))

            if len(date_keyword) == 0:
                matched_blocks = formated_area_list
            else:
                # match keyword.
                if show_debug_message:
                    print("start to match keyword:", date_keyword)
                matched_blocks = []

                row_index = 0
                for row in formated_area_list:
                    row_index += 1
                    #row_is_enabled=False
                    row_is_enabled=True
                    if row_is_enabled:
                        row_text = ""
                        try:
                            row_text = row.text
                        except Exception as exc:
                            print("get text fail")
                            break

                        if row_text is None:
                            row_text = ""

                        if len(row_text) > 0:
                            if show_debug_message:
                                print("row_text:", row_text)
                            is_match_area = is_row_match_keyword(date_keyword, row_text)
                            if is_match_area:
                                matched_blocks.append(row)

                                if auto_select_mode == CONST_FROM_TOP_TO_BOTTOM:
                                    print("only need first item, break area list loop.")
                                    break


                if show_debug_message:
                    if not matched_blocks is None:
                        print("after match keyword, found count:", len(matched_blocks))
        else:
            print("not found date-time-position")
            pass
    else:
        print("date date-time-position is None")
        pass

    target_area = None
    if not matched_blocks is None:
        if len(matched_blocks) > 0:
            target_row_index = 0

            if auto_select_mode == CONST_FROM_TOP_TO_BOTTOM:
                pass

            if auto_select_mode == CONST_FROM_BOTTOM_TO_TOP:
                target_row_index = len(matched_blocks)-1

            if auto_select_mode == CONST_RANDOM:
                target_row_index = random.randint(0,len(matched_blocks)-1)

            target_area = matched_blocks[target_row_index]

    if not target_area is None:
        el_btn = None
        try:
            #print("target_area text", target_area.text)
            my_css_selector = "div.buy-icon"
            el_btn = target_area.find_element(By.CSS_SELECTOR, my_css_selector)
        except Exception as exc:
            pass
        if not el_btn is None:
            is_button_enable = True
            try:
                if not el_btn.is_enabled():
                    is_button_enable = False
                else:
                    # button enable, but class disable.
                    button_class_string = str(el_btn.get_attribute('class'))
                    if len(button_class_string) > 1:
                        if 'disabled' in button_class_string:
                            is_button_enable = False
                if is_button_enable:
                    el_btn.click()
                    ret = True
                    print("buy icon pressed.")
            except Exception as exc:
                # use plan B
                try:
                    print("force to click by js.")
                    driver.execute_script("arguments[0].click();", el_btn)
                    ret = True
                except Exception as exc:
                    pass
    else:
        # no target.
        if auto_reload_coming_soon_page_enable:
            # auto refresh for date list page.
            if not formated_area_list is None:
                if len(formated_area_list) == 0:
                    try:
                        driver.refresh()
                        time.sleep(1.0)
                    except Exception as exc:
                        pass

    return ret

def urbtix_purchase_ticket(driver, config_dict):
    show_debug_message = True       # debug.
    show_debug_message = False      # online

    date_auto_select_mode = config_dict["tixcraft"]["date_auto_select"]["mode"]
    date_keyword = config_dict["tixcraft"]["date_auto_select"]["date_keyword"].strip()
    auto_reload_coming_soon_page_enable = config_dict["tixcraft"]["auto_reload_coming_soon_page"]

    if show_debug_message:
        print("date_keyword:", date_keyword)
    is_date_assign_by_bot = urbtix_date_auto_select(driver, date_auto_select_mode, date_keyword, auto_reload_coming_soon_page_enable)

    return is_date_assign_by_bot

# purpose: area auto select
def urbtix_area_auto_select(driver, config_dict, area_keyword_item):
    show_debug_message = True       # debug.
    show_debug_message = False      # online

    if config_dict["advanced"]["verbose"]:
        show_debug_message = True

    area_auto_select_mode = config_dict["area_auto_select"]["mode"]

    is_price_assign_by_bot = False
    is_need_refresh = False

    matched_blocks = None

    area_list = None
    try:
        #print("try to find cityline area block")
        my_css_selector = "div.area-info"
        area_list = driver.find_elements(By.CSS_SELECTOR, my_css_selector)
    except Exception as exc:
        print("find #ticket-price-tbl date list fail")
        print(exc)

    formated_area_list = None
    if not area_list is None:
        area_list_count = len(area_list)
        if show_debug_message:
            print("area_list_count:", area_list_count)
            print("area_keyword_item:", area_keyword_item)

        if area_list_count > 0:
            formated_area_list = []
            # filter list.
            row_index = 0
            for row in area_list:
                row_index += 1
                row_is_enabled=True

                row_text = ""
                if row_is_enabled:
                    try:
                        row_text = row.text
                    except Exception as exc:
                        pass

                if row_text is None:
                    row_text = ""

                if len(row_text) > 0:
                    if reset_row_text_if_match_keyword_exclude(config_dict, row_text):
                        row_text = ""

                if row_text == "":
                    row_is_enabled=False

                button_class_string = None
                if row_is_enabled:
                    try:
                        button_class_string = str(row.get_attribute('class'))
                    except Exception as exc:
                        pass

                if button_class_string is None:
                    button_class_string = ""

                if len(button_class_string) > 1:
                    if 'disabled' in button_class_string:
                        row_is_enabled=False
                    if 'selected' in button_class_string:
                        # someone is selected. skip this process.
                        row_is_enabled=False
                        is_price_assign_by_bot = True
                        break

                if row_is_enabled:
                    formated_area_list.append(row)
        else:
            if show_debug_message:
                print("area_list_count is empty.")
            pass
    else:
        if show_debug_message:
            print("area_list_count is None.")
        pass

    if is_price_assign_by_bot:
        formated_area_list = None

    if not formated_area_list is None:
        area_list_count = len(formated_area_list)
        if show_debug_message:
            print("formated_area_list count:", area_list_count)

        if area_list_count > 0:
            matched_blocks = []
            if len(area_keyword_item) == 0:
                matched_blocks = formated_area_list
            else:
                # match keyword.
                row_index = 0
                for row in formated_area_list:
                    row_index += 1

                    row_is_enabled=True
                    if row_is_enabled:
                        row_text = ""
                        try:
                            row_text = row.text
                        except Exception as exc:
                            print("get text fail")
                            break

                        if row_text is None:
                            row_text = ""

                        if len(row_text) > 0:
                            row_text = format_keyword_string(row_text)
                            if show_debug_message:
                                print("row_text:", row_text)

                            is_match_area = False

                            if len(area_keyword_item) > 0:
                                # must match keyword.
                                is_match_area = True
                                area_keyword_array = area_keyword_item.split(' ')
                                for area_keyword in area_keyword_array:
                                    area_keyword = format_keyword_string(area_keyword)
                                    if not area_keyword in row_text:
                                        is_match_area = False
                                        break
                            else:
                                # without keyword.
                                is_match_area = True

                            if is_match_area:
                                matched_blocks.append(row)

                                if area_auto_select_mode == CONST_FROM_TOP_TO_BOTTOM:
                                    break


            if show_debug_message:
                print("after match keyword, found count:", len(matched_blocks))

            if len(matched_blocks) == 0:
                matched_blocks = None
                is_need_refresh = True

    target_area = None
    if not matched_blocks is None:
        if len(matched_blocks) > 0:
            target_row_index = 0

            if area_auto_select_mode == CONST_FROM_TOP_TO_BOTTOM:
                pass

            if area_auto_select_mode == CONST_FROM_BOTTOM_TO_TOP:
                target_row_index = len(matched_blocks)-1

            if area_auto_select_mode == CONST_RANDOM:
                target_row_index = random.randint(0,len(matched_blocks)-1)

            target_area = matched_blocks[target_row_index]

    if not target_area is None:
        try:
            if target_area.is_enabled():
                target_area.click()
                is_price_assign_by_bot = True
        except Exception as exc:
            print("click target_area link fail")
            print(exc)
            # use plan B
            try:
                print("force to click by js.")
                driver.execute_script("arguments[0].click();", target_area)
                is_price_assign_by_bot = True
            except Exception as exc:
                pass

    return is_need_refresh, is_price_assign_by_bot


def urbtix_ticket_number_auto_select(driver, config_dict):
    show_debug_message = True       # debug.
    show_debug_message = False      # online

    if config_dict["advanced"]["verbose"]:
        show_debug_message = True

    is_ticket_number_assigned = False

    ticket_number = config_dict["ticket_number"]
    ticket_number_str = str(ticket_number)

    # check ticket input textbox.
    ticket_price_input = None
    try:
        ticket_price_input = driver.find_element(By.CSS_SELECTOR, "input.ticket-count")
    except Exception as exc:
        pass

    if not ticket_price_input is None:
        current_ticket_number = ""
        is_visible = False

        try:
            current_ticket_number = str(ticket_price_input.get_attribute('value')).strip()
            is_visible = ticket_price_input.is_enabled()
        except Exception as exc:
            pass

        if len(current_ticket_number) > 0:
            if current_ticket_number == "0":
                try:
                    print("asssign ticket number:%s" % ticket_number_str)
                    ticket_price_input.clear()
                    ticket_price_input.send_keys(ticket_number_str)

                    is_ticket_number_assigned = True
                except Exception as exc:
                    print("asssign ticket number to ticket-price field Exception:")
                    print(exc)
                    try:
                        ticket_price_input.clear()
                        ticket_price_input.send_keys("1")
                        is_ticket_number_assigned = True
                    except Exception as exc2:
                        pass
            else:
                # already assigned.
                is_ticket_number_assigned = True

    ticket_count = 0

    if is_ticket_number_assigned:
        el_ticket_count = None
        try:
            my_css_selector = "div.left-content > span.total-count"
            el_ticket_count = driver.find_element(By.CSS_SELECTOR, my_css_selector)
            if not el_ticket_count is None:
                tmp_ticket_count = el_ticket_count.text
                if len(tmp_ticket_count) > 0:
                    if tmp_ticket_count.isdigit():
                        ticket_count = int(tmp_ticket_count)
        except Exception as exc:
            pass

    if is_ticket_number_assigned and ticket_count==0:
        el_btn = None
        try:
            # this is "confirm"(確認) button.
            my_css_selector = "div.footer > div > div"
            el_btn = driver.find_element(By.CSS_SELECTOR, my_css_selector)
        except Exception as exc:
            pass

        if not el_btn is None:
            try:
                if el_btn.is_enabled():
                    el_btn.click()
                    print("varify site icon pressed.")
                    time.sleep(0.3)
            except Exception as exc:
                # use plan B
                if show_debug_message:
                    print("varify site icon pressed fail:", exc)
                '''
                try:
                    print("force to click by js.")
                    driver.execute_script("arguments[0].click();", el_btn)
                    ret = True
                except Exception as exc:
                    pass
                '''
                pass
        else:
            if show_debug_message:
                print("varify site icon is None.")

    if is_ticket_number_assigned and ticket_count>0:
        el_btn = None
        try:
            # this is "add to cart"(加入購物籃)
            my_css_selector = "div.button-inner > div > div.button-text"
            el_btn = driver.find_element(By.CSS_SELECTOR, my_css_selector)
        except Exception as exc:
            pass

        if not el_btn is None:
            try:
                if el_btn.is_enabled():
                    el_btn.click()
                    time.sleep(0.3)
                    ret = True
                    print("shopping-cart icon pressed.")
            except Exception as exc:
                # use plan B
                if show_debug_message:
                    print("click on button fail:", exc)
                pass
                '''
                try:
                    print("force to click by js.")
                    driver.execute_script("arguments[0].click();", el_btn)
                    ret = True
                except Exception as exc:
                    pass
                '''
        else:
            if show_debug_message:
                print("shopping-cart site icon is None.")

    return is_ticket_number_assigned

def urbtix_uncheck_adjacent_seat(driver, config_dict):
    show_debug_message = True       # debug.
    show_debug_message = False      # online

    if config_dict["advanced"]["verbose"]:
        show_debug_message = True

    el_checkbox_icon = None
    is_checkbox_checked = False
    try:
        my_css_selector = "div.quantity-inner > div.header > div.right > div.checkbox-wrapper > div.checkbox-icon"
        el_checkbox_icon = driver.find_element(By.CSS_SELECTOR, my_css_selector)
        if not el_checkbox_icon is None:
            div_class_string = str(el_checkbox_icon.get_attribute('class'))
            if not div_class_string is None:
                if len(div_class_string) > 1:
                    if 'checked' in div_class_string:
                        is_checkbox_checked = True

    except Exception as exc:
        if show_debug_message:
            print(exc)
        pass

    try:
        if is_checkbox_checked:
            el_checkbox_icon.click()
    except Exception as exc:
        if show_debug_message:
            print(exc)

        # force to click when exception.
        try:
            driver.execute_script("arguments[0].click();", el_checkbox_icon)
        except Exception as exc2:
            pass

        pass

def urbtix_performance(driver, config_dict):
    show_debug_message = True       # debug.
    show_debug_message = False      # online

    if config_dict["advanced"]["verbose"]:
        show_debug_message = True

    ret = False

    is_price_assign_by_bot = False
    is_need_refresh = False

    auto_fill_ticket_number = True
    if auto_fill_ticket_number:
        # click price row.
        area_keyword = config_dict["area_auto_select"]["area_keyword"].strip()

        if show_debug_message:
            print("area_keyword:", area_keyword)

        if len(area_keyword) > 0:
            area_keyword_array = []
            try:
                area_keyword_array = json.loads("["+ area_keyword +"]")
            except Exception as exc:
                area_keyword_array = []

            for area_keyword_item in area_keyword_array:
                print("area_keyword_item for keyword:", area_keyword_item)
                is_need_refresh, is_price_assign_by_bot = urbtix_area_auto_select(driver, config_dict, area_keyword_item)
                if not is_need_refresh:
                    break
                else:
                    print("is_need_refresh for keyword:", area_keyword_item)
        else:
            # empty keyword, match all.
            is_need_refresh, is_price_assign_by_bot = urbtix_area_auto_select(driver, config_dict, "")

        # un-tested. disable refresh for now.
        is_need_refresh = False
        if is_need_refresh:
            try:
                driver.refresh()
            except Exception as exc:
                pass

        if config_dict["advanced"]["disable_adjacent_seat"]:
            urbtix_uncheck_adjacent_seat(driver, config_dict)

        # choose ticket.
        is_ticket_number_assigned = urbtix_ticket_number_auto_select(driver, config_dict)
        if show_debug_message:
            print("is_ticket_number_assigned:", is_ticket_number_assigned)


    return ret


# purpose: date auto select
def cityline_date_auto_select(driver, auto_select_mode, date_keyword, auto_reload_coming_soon_page_enable):
    show_debug_message = True       # debug.
    show_debug_message = False      # online

    ret = False
    matched_blocks = None

    area_list = None
    try:
        #print("try to find cityline area block")
        my_css_selector = "button.date-time-position"
        area_list = driver.find_elements(By.CSS_SELECTOR, my_css_selector)
    except Exception as exc:
        print("find #date-time-position date list fail")
        print(exc)

    formated_area_list = None
    if not area_list is None:
        area_list_count = len(area_list)
        if show_debug_message:
            print("date_list_count:", area_list_count)

        if area_list_count > 0:
            formated_area_list = []
            row_index = 0
            for row in area_list:
                row_index += 1
                row_is_enabled=True
                try:
                    if not row.is_enabled():
                        row_is_enabled=False
                except Exception as exc:
                    if show_debug_message:
                        print(exc)
                    pass

                if row_is_enabled:
                    formated_area_list.append(row)

            if show_debug_message:
                print("formated_area_list count:", len(formated_area_list))

            if len(date_keyword) == 0:
                matched_blocks = formated_area_list
            else:
                # match keyword.
                if show_debug_message:
                    print("start to match keyword:", date_keyword)
                matched_blocks = []

                row_index = 0
                for row in formated_area_list:
                    row_index += 1
                    #row_is_enabled=False
                    row_is_enabled=True
                    if row_is_enabled:
                        row_text = ""
                        try:
                            row_text = row.text
                        except Exception as exc:
                            print("get text fail")
                            break

                        if row_text is None:
                            row_text = ""

                        if len(row_text) > 0:
                            if show_debug_message:
                                print("row_text:", row_text)
                            is_match_area = is_row_match_keyword(date_keyword, row_text)
                            if is_match_area:
                                matched_blocks.append(row)

                                if auto_select_mode == CONST_FROM_TOP_TO_BOTTOM:
                                    break

                if show_debug_message:
                    if not matched_blocks is None:
                        print("after match keyword, found count:", len(matched_blocks))
        else:
            print("not found date-time-position")
            pass
    else:
        print("date date-time-position is None")
        pass

    target_area = None
    if not matched_blocks is None:
        if len(matched_blocks) > 0:
            target_row_index = 0

            if auto_select_mode == CONST_FROM_TOP_TO_BOTTOM:
                pass

            if auto_select_mode == CONST_FROM_BOTTOM_TO_TOP:
                target_row_index = len(matched_blocks)-1

            if auto_select_mode == CONST_RANDOM:
                target_row_index = random.randint(0,len(matched_blocks)-1)

            target_area = matched_blocks[target_row_index]

    if not target_area is None:
        try:
            if target_area.is_enabled():
                target_area.click()
                ret = True
        except Exception as exc:
            # use plan B
            try:
                print("force to click by js.")
                driver.execute_script("arguments[0].click();", target_area)
                ret = True
            except Exception as exc:
                pass
    else:
        # no target.
        if auto_reload_coming_soon_page_enable:
            # auto refresh for date list page.
            if not formated_area_list is None:
                if len(formated_area_list) == 0:
                    try:
                        driver.refresh()
                        time.sleep(0.3)
                    except Exception as exc:
                        pass

    return ret

# purpose: area auto select
# return:
#   True: area block appear.
#   False: area block not appear.
# ps: return is successfully click on the price radio.
def cityline_area_auto_select(driver, config_dict, area_keyword_item):
    show_debug_message = True       # debug.
    show_debug_message = False      # online

    if config_dict["advanced"]["verbose"]:
        show_debug_message = True

    area_auto_select_mode = config_dict["area_auto_select"]["mode"]

    is_price_assign_by_bot = False
    is_need_refresh = False

    matched_blocks = None

    area_list = None
    try:
        #print("try to find cityline area block")
        my_css_selector = "div.form-check"
        area_list = driver.find_elements(By.CSS_SELECTOR, my_css_selector)
    except Exception as exc:
        print("find #ticket-price-tbl date list fail")
        print(exc)

    formated_area_list = None
    if not area_list is None:
        area_list_count = len(area_list)
        if show_debug_message:
            print("area_list_count:", area_list_count)

        if area_list_count > 0:
            formated_area_list = []
            # filter list.
            row_index = 0
            for row in area_list:
                row_index += 1
                row_is_enabled=True
                try:
                    my_css_selector = "span.price-limited > span"
                    span_price_limited = row.find_element(By.CSS_SELECTOR, my_css_selector)
                    if not span_price_limited is None:
                        #print("found span limited at idx:", row_index)
                        span_i18n_string = str(span_price_limited.get_attribute('data-i18n'))
                        if len(span_i18n_string) > 1:
                            if 'soldout' in span_i18n_string:
                                #print("found span limited soldout at idx:", row_index)
                                row_is_enabled=False
                except Exception as exc:
                    pass

                if row_is_enabled:
                    formated_area_list.append(row)
        else:
            if show_debug_message:
                print("area_list_count is empty.")
            pass
    else:
        if show_debug_message:
            print("area_list_count is None.")
        pass

    if not formated_area_list is None:
        area_list_count = len(formated_area_list)
        if show_debug_message:
            print("formated_area_list count:", area_list_count)

        if area_list_count > 0:
            matched_blocks = []
            if len(area_keyword_item) == 0:
                matched_blocks = formated_area_list
            else:
                # match keyword.
                row_index = 0
                for row in formated_area_list:
                    row_index += 1
                    #row_is_enabled=False
                    row_is_enabled=True
                    if row_is_enabled:
                        row_text = ""
                        try:
                            row_text = row.text
                        except Exception as exc:
                            print("get text fail")
                            break

                        if row_text is None:
                            row_text = ""

                        if len(row_text) > 0:
                            if reset_row_text_if_match_keyword_exclude(config_dict, row_text):
                                row_text = ""

                        if len(row_text) > 0:
                            row_text = format_keyword_string(row_text)
                            if show_debug_message:
                                print("row_text:", row_text)

                            is_match_area = False

                            if len(area_keyword_item) > 0:
                                # must match keyword.
                                is_match_area = True
                                area_keyword_array = area_keyword_item.split(' ')
                                for area_keyword in area_keyword_array:
                                    area_keyword = format_keyword_string(area_keyword)
                                    if not area_keyword in row_text:
                                        is_match_area = False
                                        break
                            else:
                                # without keyword.
                                is_match_area = True

                            if is_match_area:
                                matched_blocks.append(row)

                                if area_auto_select_mode == CONST_FROM_TOP_TO_BOTTOM:
                                    break

            if show_debug_message:
                print("after match keyword, found count:", len(matched_blocks))

            if len(matched_blocks) == 0:
                matched_blocks = None
                is_need_refresh = True

    target_area = None
    if not matched_blocks is None:
        if len(matched_blocks) > 0:
            target_row_index = 0

            if area_auto_select_mode == CONST_FROM_TOP_TO_BOTTOM:
                pass

            if area_auto_select_mode == CONST_FROM_BOTTOM_TO_TOP:
                target_row_index = len(matched_blocks)-1

            if area_auto_select_mode == CONST_RANDOM:
                target_row_index = random.randint(0,len(matched_blocks)-1)

            target_area = matched_blocks[target_row_index]

    if not target_area is None:
        el_btn = None
        try:
            #print("target_area text", target_area.text)
            my_css_selector = "input[type=radio]"
            el_btn = target_area.find_element(By.CSS_SELECTOR, my_css_selector)
            if not el_btn is None:
                if el_btn.is_enabled():
                    if not el_btn.is_selected():
                        el_btn.click()
                        is_price_assign_by_bot = True
                    else:
                        is_price_assign_by_bot = True
                    #print("bingo, click target_area radio")
        except Exception as exc:
            print("click target_area radio a link fail")
            print(exc)
            pass

    return is_need_refresh, is_price_assign_by_bot

#[TODO]:
# double check selected radio matched by keyword/keyword_and.
def cityline_area_selected_text(driver):
    ret = False

    return ret

def cityline_ticket_number_auto_select(driver, config_dict):
    selector_string = 'select.select-num'
    by_method = By.CSS_SELECTOR
    return assign_ticket_number_by_select(driver, config_dict, by_method, selector_string)

def ibon_ticket_number_appear(driver, config_dict):
    show_debug_message = True       # debug.
    show_debug_message = False      # online

    if config_dict["advanced"]["verbose"]:
        show_debug_message = True

    selector_string = 'table.table > tbody > tr > td > select'
    by_method = By.CSS_SELECTOR

    form_select = None
    try:
        form_select = driver.find_element(by_method, selector_string)
    except Exception as exc:
        if show_debug_message:
            print("find ticket_number select fail:")
            print(exc)
        pass

    is_visible = False
    if not form_select is None:
        try:
            is_visible = form_select.is_enabled()
        except Exception as exc:
            pass
    return is_visible

def ibon_ticket_number_auto_select(driver, config_dict):
    selector_string = 'table.table > tbody > tr > td > select'
    by_method = By.CSS_SELECTOR
    return assign_ticket_number_by_select(driver, config_dict, by_method, selector_string)

def assign_ticket_number_by_select(driver, config_dict, by_method, selector_string):
    show_debug_message = True       # debug.
    show_debug_message = False      # online

    if config_dict["advanced"]["verbose"]:
        show_debug_message = True

    ticket_number = str(config_dict["ticket_number"])

    form_select = None
    try:
        form_select = driver.find_element(by_method, selector_string)
    except Exception as exc:
        if show_debug_message:
            print("find ticket_number select fail")
            print(exc)
        pass

    select_obj = None
    if not form_select is None:
        is_visible = False
        try:
            is_visible = form_select.is_enabled()
        except Exception as exc:
            pass
        if is_visible:
            try:
                select_obj = Select(form_select)
            except Exception as exc:
                pass

    is_ticket_number_assigned = False
    if not select_obj is None:
        row_text = None
        try:
            row_text = select_obj.first_selected_option.text
        except Exception as exc:
            pass
        if not row_text is None:
            if len(row_text) > 0:
                if row_text != "0":
                    # ticket assign.
                    is_ticket_number_assigned = True

        if not is_ticket_number_assigned:
            is_ticket_number_assigned = tixcraft_ticket_number_auto_fill(driver, select_obj, ticket_number)
        else:
            if show_debug_message:
                print("ticket_number assigned by previous action.")

    return is_ticket_number_assigned

def cityline_purchase_button_press(driver, config_dict):
    show_debug_message = True       # debug.
    show_debug_message = False      # online

    if config_dict["advanced"]["verbose"]:
        show_debug_message = True


    date_auto_select_mode = config_dict["tixcraft"]["date_auto_select"]["mode"]
    date_keyword = config_dict["tixcraft"]["date_auto_select"]["date_keyword"].strip()
    auto_reload_coming_soon_page_enable = config_dict["tixcraft"]["auto_reload_coming_soon_page"]

    if show_debug_message:
        print("date_keyword:", date_keyword)
    is_date_assign_by_bot = cityline_date_auto_select(driver, date_auto_select_mode, date_keyword, auto_reload_coming_soon_page_enable)

    is_button_clicked = False
    if is_date_assign_by_bot:
        is_button_clicked = force_press_button(driver, By.CSS_SELECTOR, 'button.purchase-btn')

    return is_button_clicked


def cityline_next_button_press(driver):
    ret = False

    el_nav = None
    el_btn = None
    try:
        el_nav = driver.find_element(By.CSS_SELECTOR, '.puchase-bottom')
        el_btn = driver.find_element(By.CSS_SELECTOR, '#expressPurchaseBtn')
    except Exception as exc:
        print("find next button fail...")
        print(exc)

    if not el_btn is None and not el_nav is None:
        print("bingo, found next button, start to press")
        try:
            if el_btn.is_enabled():
                #el_btn.click()
                builder = ActionChains(driver)
                builder.move_to_element(el_nav)
                builder.click(el_btn)
                builder.perform()
                ret = True
        except Exception as exc:
            print("click next button fail...")
            print(exc)
            # use plan B
            try:
                print("force to click by js.")
                driver.execute_script("arguments[0].click();", el_btn)
                ret = True
            except Exception as exc:
                pass

    return ret


def cityline_performance(driver, config_dict):
    show_debug_message = True       # debug.
    show_debug_message = False      # online

    if config_dict["advanced"]["verbose"]:
        show_debug_message = True

    is_price_assign_by_bot = False
    is_need_refresh = False

    auto_fill_ticket_number = True
    if auto_fill_ticket_number:
        # click price row.
        area_keyword = config_dict["area_auto_select"]["area_keyword"].strip()

        if show_debug_message:
            print("area_keyword:", area_keyword)

        if len(area_keyword) > 0:
            area_keyword_array = []
            try:
                area_keyword_array = json.loads("["+ area_keyword +"]")
            except Exception as exc:
                area_keyword_array = []

            for area_keyword_item in area_keyword_array:
                is_need_refresh, is_price_assign_by_bot = cityline_area_auto_select(driver, config_dict, area_keyword_item)
                if not is_need_refresh:
                    break
                else:
                    print("is_need_refresh for keyword:", area_keyword_item)
        else:
            # empty keyword, match all.

            # PS: cityline price default value is selected at the first option.
            is_need_refresh, is_price_assign_by_bot = cityline_area_auto_select(driver, config_dict, "")


        # un-tested. disable refresh for now.
        is_need_refresh = False
        if is_need_refresh:
            try:
                driver.refresh()
            except Exception as exc:
                pass

        # choose ticket.
        is_ticket_number_assigned = cityline_ticket_number_auto_select(driver, config_dict)

        if show_debug_message:
            print("ticket_number:", config_dict["ticket_number"])
            print("is_ticket_number_assigned:", is_ticket_number_assigned)

        if is_ticket_number_assigned:
            auto_press_next_step_button = True
            if auto_press_next_step_button:
                if not is_price_assign_by_bot:
                    #[TODO]:
                    # double check selected radio matched by keyword/keyword_and.
                    # cityline_area_selected_text(driver)
                    pass

                if is_price_assign_by_bot:
                    for i in range(2):
                        click_ret = cityline_next_button_press(driver)
                        if click_ret:
                            break

def ibon_date_auto_select(driver, config_dict):
    show_debug_message = True       # debug.
    show_debug_message = False      # online

    if config_dict["advanced"]["verbose"]:
        show_debug_message = True

    auto_select_mode = config_dict["tixcraft"]["date_auto_select"]["mode"]
    date_keyword = config_dict["tixcraft"]["date_auto_select"]["date_keyword"].strip()
    auto_reload_coming_soon_page_enable = config_dict["tixcraft"]["auto_reload_coming_soon_page"]

    if show_debug_message:
        print("date_keyword:", date_keyword)
        print("auto_reload_coming_soon_page_enable:", auto_reload_coming_soon_page_enable)

    matched_blocks = None

    area_list = None
    try:
        my_css_selector = "div.single-content > div > div.row > div > div.tr"
        area_list = driver.find_elements(By.CSS_SELECTOR, my_css_selector)
    except Exception as exc:
        print("find date-time rows fail")
        print(exc)

    #PS: some blocks are generate by ajax, not appear at first time.
    formated_area_list = None
    if not area_list is None:
        area_list_count = len(area_list)
        if show_debug_message:
            print("date_list_count:", area_list_count)

        if area_list_count > 0:
            formated_area_list = []

            # filter list.
            row_index = 0
            for row in area_list:
                row_index += 1
                # default is enabled.
                row_is_enabled=True
                el_btn = None
                try:
                    my_css_selector = "button"
                    el_btn = row.find_element(By.TAG_NAME, my_css_selector)
                    if not el_btn is None:
                        if not el_btn.is_enabled():
                            #print("row's button disabled!")
                            row_is_enabled=False
                except Exception as exc:
                    if show_debug_message:
                        print(exc)
                    pass

                if row_is_enabled:
                    formated_area_list.append(row)

    if not formated_area_list is None:
        area_list_count = len(formated_area_list)
        if show_debug_message:
            print("formated_area_list count:", area_list_count)
        if area_list_count > 0:
            if len(date_keyword) == 0:
                matched_blocks = formated_area_list
            else:
                # match keyword.
                if show_debug_message:
                    print("start to match keyword:", date_keyword)

                matched_blocks = get_matched_blocks_by_keyword(config_dict, auto_select_mode, date_keyword, formated_area_list)

                if show_debug_message:
                    if not matched_blocks is None:
                        print("after match keyword, found count:", len(matched_blocks))
        else:
            print("not found date-time-position")
            pass
    else:
        print("date date-time-position is None")
        pass

    target_area = None
    if not matched_blocks is None:
        if len(matched_blocks) > 0:
            target_row_index = 0

            if auto_select_mode == CONST_FROM_TOP_TO_BOTTOM:
                pass

            if auto_select_mode == CONST_FROM_BOTTOM_TO_TOP:
                target_row_index = len(matched_blocks)-1

            if auto_select_mode == CONST_RANDOM:
                target_row_index = random.randint(0,len(matched_blocks)-1)

            target_area = matched_blocks[target_row_index]

    is_date_assign_by_bot = False
    if not target_area is None:
        is_button_clicked = False
        for i in range(3):
            el_btn = None
            try:
                my_css_selector = "button.btn"
                el_btn = target_area.find_element(By.CSS_SELECTOR, my_css_selector)
            except Exception as exc:
                pass

            if not el_btn is None:
                try:
                    if el_btn.is_enabled():
                        el_btn.click()
                        print("buy icon pressed.")
                        is_button_clicked = True
                except Exception as exc:
                    pass
                    # use plan B
                    '''
                    try:
                        print("force to click by js.")
                        driver.execute_script("arguments[0].click();", el_btn)
                        ret = True
                    except Exception as exc:
                        pass
                    '''
            if is_button_clicked:
                break
        is_date_assign_by_bot = is_button_clicked

    else:
        # no target to click.
        if auto_reload_coming_soon_page_enable:
            # auto refresh for date list page.
            if not formated_area_list is None:
                if len(formated_area_list) == 0:
                    try:
                        driver.refresh()
                        time.sleep(0.3)
                    except Exception as exc:
                        pass

                    if config_dict["advanced"]["auto_reload_random_delay"]:
                        time.sleep(random.randint(0,CONST_AUTO_RELOAD_RANDOM_DELAY_MAX_SECOND))

    return is_date_assign_by_bot

def ibon_area_auto_select(driver, config_dict, area_keyword_item):
    show_debug_message = True       # debug.
    show_debug_message = False      # online

    if config_dict["advanced"]["verbose"]:
        show_debug_message = True

    area_auto_select_mode = config_dict["area_auto_select"]["mode"]
    #print("area_auto_select_mode:", area_auto_select_mode)

    # when avaiable seat under this count, check seat text content.
    CONST_DETECT_SEAT_ATTRIBUTE_UNDER_ROW_COUNT = 20

    is_price_assign_by_bot = False
    is_need_refresh = False

    area_list = None
    try:
        #print("try to find cityline area block")
        #my_css_selector = "div.col-md-5 > table > tbody > tr[onclick=\"onTicketArea(this.id)\"]"
        my_css_selector = "div.col-md-5 > table > tbody > tr:not(.disabled)"
        area_list = driver.find_elements(By.CSS_SELECTOR, my_css_selector)
    except Exception as exc:
        print("find #ticket-price-tbl date list fail")
        print(exc)

    formated_area_list = None
    if not area_list is None:
        area_list_count = len(area_list)
        if show_debug_message:
            print("area_list_count:", area_list_count)
            print("area_keyword_item:", area_keyword_item)

        if area_list_count > 0:
            formated_area_list = []
            # filter list.
            row_index = 0
            for row in area_list:
                row_index += 1
                row_is_enabled=True

                row_text = ""
                if row_is_enabled:
                    try:
                        row_text = row.text
                    except Exception as exc:
                        pass

                if row_text is None:
                    row_text = ""

                if '已售完' in row_text:
                    row_is_enabled=False

                if len(row_text) > 0:
                    if row_text == "座位已被選擇":
                        row_text=""
                    if row_text == "座位已售出":
                        row_text=""
                    if row_text == "舞台區域":
                        row_text=""

                if len(row_text) > 0:
                    if reset_row_text_if_match_keyword_exclude(config_dict, row_text):
                        row_text = ""

                # check ticket count when amount is few, because of it spent a lot of time at parsing element.
                if len(row_text) > 0:
                    is_seat_remaining_checking = False
                    # PS: when user query with keyword, but when selected row is too many, not every row to check remaing.
                    #     may cause the matched keyword row ticket seat under user target ticket number.
                    if area_auto_select_mode == CONST_FROM_TOP_TO_BOTTOM:
                        if len(formated_area_list)==0:
                            is_seat_remaining_checking = True

                    if area_list_count <= CONST_DETECT_SEAT_ATTRIBUTE_UNDER_ROW_COUNT:
                        is_seat_remaining_checking = True

                    if is_seat_remaining_checking:
                        try:
                            area_seat_el = row.find_element(By.CSS_SELECTOR, 'td.action')
                            if not area_seat_el is None:
                                seat_text = area_seat_el.text
                                if seat_text is None:
                                    seat_text = ""
                                if seat_text.isdigit():
                                    seat_int = int(seat_text)
                                    if seat_int < config_dict["ticket_number"]:
                                        # skip this row.
                                        if show_debug_message:
                                            print("skip not enought ticket number area at row_text:", row_text)
                                        row_text = ""
                        except Exception as exc:
                            if show_debug_message:
                                print(exc)
                            pass

                if row_text == "":
                    row_is_enabled=False

                if row_is_enabled:
                    try:
                        button_class_string = str(row.get_attribute('class'))
                        if not button_class_string is None:
                            if len(button_class_string) > 1:
                                if 'disabled' in button_class_string:
                                    row_is_enabled=False
                                if 'sold-out' in button_class_string:
                                    row_is_enabled=False
                    except Exception as exc:
                        pass

                if row_is_enabled:
                    pass
                    # each row to check is too slow.
                    '''
                    row_is_enabled = False
                    try:
                        row_id_string = str(row.get_attribute('id'))
                        if not row_id_string is None:
                            if len(row_id_string) > 1:
                                row_is_enabled = True
                    except Exception as exc:
                        pass
                    '''

                if row_is_enabled:
                    formated_area_list.append(row)
        else:
            if show_debug_message:
                print("area_list_count is empty.")
            pass
    else:
        if show_debug_message:
            print("area_list_count is None.")
        pass

    if is_price_assign_by_bot:
        formated_area_list = None

    matched_blocks = []
    if not formated_area_list is None:
        area_list_count = len(formated_area_list)
        if show_debug_message:
            print("formated_area_list count:", area_list_count)

        if area_list_count > 0:
            if len(area_keyword_item) == 0:
                matched_blocks = formated_area_list
            else:
                row_index = 0
                for row in formated_area_list:
                    row_index += 1
                    row_is_enabled=True
                    if row_is_enabled:
                        row_text = ""
                        try:
                            row_text = row.text
                        except Exception as exc:
                            print("get text fail")
                            break

                        if row_text is None:
                            row_text = ""

                        if len(row_text) > 0:
                            row_text = format_keyword_string(row_text)
                            if show_debug_message:
                                print("row_text:", row_text)

                            is_match_area = False

                            if len(area_keyword_item) > 0:
                                # must match keyword.
                                is_match_area = True
                                area_keyword_array = area_keyword_item.split(' ')
                                for area_keyword in area_keyword_array:
                                    area_keyword = format_keyword_string(area_keyword)
                                    if not area_keyword in row_text:
                                        is_match_area = False
                                        break
                            else:
                                # without keyword.
                                is_match_area = True

                            if is_match_area:
                                matched_blocks.append(row)

                                if area_auto_select_mode == CONST_FROM_TOP_TO_BOTTOM:
                                    break


            if show_debug_message:
                print("after match keyword, found count:", len(matched_blocks))

    target_area = None
    if not matched_blocks is None:
        if len(matched_blocks) > 0:
            target_row_index = 0

            if area_auto_select_mode == CONST_FROM_TOP_TO_BOTTOM:
                pass

            if area_auto_select_mode == CONST_FROM_BOTTOM_TO_TOP:
                target_row_index = len(matched_blocks)-1

            if area_auto_select_mode == CONST_RANDOM:
                target_row_index = random.randint(0,len(matched_blocks)-1)

            target_area = matched_blocks[target_row_index]
        else:
            is_need_refresh = True
            if show_debug_message:
                print("matched_blocks is empty, is_need_refresh")

    if not target_area is None:
        try:
            if target_area.is_enabled():
                target_area.click()
                is_price_assign_by_bot = True
        except Exception as exc:
            print("click target_area link fail")
            print(exc)
            # use plan B
            try:
                print("force to click by js.")
                driver.execute_script("arguments[0].click();", target_area)
                is_price_assign_by_bot = True
            except Exception as exc:
                pass

    return is_need_refresh, is_price_assign_by_bot

def ibon_allow_not_adjacent_seat(driver, config_dict):
    show_debug_message = True       # debug.
    show_debug_message = False      # online

    if config_dict["advanced"]["verbose"]:
        show_debug_message = True

    agree_checkbox = None
    try:
        my_css_selector = 'div.not-consecutive > div.custom-control > span > input[type="checkbox"]'
        agree_checkbox = driver.find_element(By.CSS_SELECTOR, my_css_selector)
    except Exception as exc:
        print("find ibon seat checkbox Exception")
        if show_debug_message:
            print(exc)
        pass

    is_finish_checkbox_click = force_check_checkbox(driver, agree_checkbox)

    return is_finish_checkbox_click

def ibon_performance(driver, config_dict):
    show_debug_message = True       # debug.
    show_debug_message = False      # online

    if config_dict["advanced"]["verbose"]:
        show_debug_message = True

    is_price_assign_by_bot = False
    is_need_refresh = False

    # click price row.
    area_keyword = config_dict["area_auto_select"]["area_keyword"].strip()

    if show_debug_message:
        print("area_keyword:", area_keyword)

    is_need_refresh = False

    if len(area_keyword) > 0:
        area_keyword_array = []
        try:
            area_keyword_array = json.loads("["+ area_keyword +"]")
        except Exception as exc:
            area_keyword_array = []

        for area_keyword_item in area_keyword_array:
            is_need_refresh, is_price_assign_by_bot = ibon_area_auto_select(driver, config_dict, area_keyword_item)
            if not is_need_refresh:
                break
            else:
                print("is_need_refresh for keyword:", area_keyword_item)
    else:
        # empty keyword, match all.
        is_need_refresh, is_price_assign_by_bot = ibon_area_auto_select(driver, config_dict, area_keyword)

    if show_debug_message:
        print("is_need_refresh:", is_need_refresh)

    if is_need_refresh:
        try:
            driver.refresh()
        except Exception as exc:
            pass

        if config_dict["advanced"]["auto_reload_random_delay"]:
            time.sleep(random.randint(0,CONST_AUTO_RELOAD_RANDOM_DELAY_MAX_SECOND))

    return is_price_assign_by_bot

def ibon_purchase_button_press(driver):
    is_button_clicked = force_press_button(driver, By.CSS_SELECTOR, '#ticket-wrap > a.btn')
    return is_button_clicked

def assign_text(driver, by, query, val, overwrite = False, submit=False):
    show_debug_message = True    # debug.
    show_debug_message = False   # online

    if val is None:
        val = ""

    is_visible = False

    if len(val) > 0:
        el_text = None
        try:
            el_text = driver.find_element(by, query)
        except Exception as exc:
            if show_debug_message:
                print(exc)
            pass

        if not el_text is None:
            try:
                if el_text.is_enabled() and el_text.is_displayed():
                    is_visible = True
            except Exception as exc:
                if show_debug_message:
                    print(exc)
                pass

    is_text_sent = False
    if is_visible:
        try:
            inputed_text = el_text.get_attribute('value')
            if not inputed_text is None:
                is_do_keyin = False
                if len(inputed_text) == 0:
                    is_do_keyin = True
                else:
                    if inputed_text == val:
                        is_text_sent = True
                    else:
                        if overwrite:
                            el_text.clear()
                            is_do_keyin = True

                if is_do_keyin:
                    el_text.click()
                    el_text.send_keys(val)
                    if submit:
                        el_text.send_keys(Keys.ENTER)
                    is_text_sent = True
        except Exception as exc:
            if show_debug_message:
                print(exc)
            pass

    return is_text_sent

def facebook_login(driver, account, password):
    is_email_sent = assign_text(driver, By.CSS_SELECTOR, '#email', account)
    is_password_sent = False
    if is_email_sent:
        is_password_sent = assign_text(driver, By.CSS_SELECTOR, '#pass', password, submit=True)
    return is_password_sent

def kktix_login(driver, account, password):
    ret = False
    el_email = None
    try:
        el_email = driver.find_element(By.CSS_SELECTOR, '#user_login')
    except Exception as exc:
        pass

    is_visible = False
    if not el_email is None:
        try:
            if el_email.is_enabled():
                is_visible = True
        except Exception as exc:
            pass

    is_email_sent = False
    if is_visible:
        try:
            inputed_text = el_email.get_attribute('value')
            if not inputed_text is None:
                if len(inputed_text) == 0:
                    el_email.send_keys(account)
                    is_email_sent = True
                else:
                    if inputed_text == account:
                        is_email_sent = True
        except Exception as exc:
            pass

    el_pass = None
    if is_email_sent:
        try:
            el_pass = driver.find_element(By.CSS_SELECTOR, '#user_password')
        except Exception as exc:
            pass

    is_password_sent = False
    if not el_pass is None:
        try:
            if el_pass.is_enabled():
                inputed_text = el_pass.get_attribute('value')
                if not inputed_text is None:
                    if len(inputed_text) == 0:
                        el_pass.click()
                        if(len(password)>0):
                            el_pass.send_keys(password)
                            el_pass.send_keys(Keys.ENTER)
                            is_password_sent = True
                        time.sleep(0.1)
        except Exception as exc:
            pass

    ret = is_password_sent

    return ret

def cityline_login(driver, account, password):
    is_email_sent = assign_text(driver, By.CSS_SELECTOR, 'input[type="text"]', account, submit=True)

    # press "click here" use password to login.
    if is_email_sent:
        is_click_here_pressed = force_press_button(driver, By.CSS_SELECTOR,'.otp-box > ul > li:nth-child(3) > a')

    is_password_sent = False
    if is_email_sent:
        is_password_sent = assign_text(driver, By.CSS_SELECTOR, 'div > input[type="password"]', password, submit=True)

    return is_password_sent

def urbtix_login(driver, account, password):
    ret = False
    el_email = None
    try:
        el_email = driver.find_element(By.CSS_SELECTOR, 'input[name="loginId"]')
    except Exception as exc:
        #print("find #email fail")
        #print(exc)
        pass

    is_visible = False
    if not el_email is None:
        try:
            if el_email.is_enabled():
                is_visible = True
        except Exception as exc:
            pass

    is_email_sent = False
    if is_visible:
        try:
            inputed_text = el_email.get_attribute('value')
            if not inputed_text is None:
                if len(inputed_text) == 0:
                    el_email.send_keys(account)
                    is_email_sent = True
                else:
                    if inputed_text == account:
                        is_email_sent = True
        except Exception as exc:
            pass

    el_pass = None
    if is_email_sent:
        try:
            el_pass = driver.find_element(By.CSS_SELECTOR, 'input[name="password"]')
        except Exception as exc:
            pass

    is_password_sent = False
    if not el_pass is None:
        try:
            if el_pass.is_enabled():
                inputed_text = el_pass.get_attribute('value')
                if not inputed_text is None:
                    if len(inputed_text) == 0:
                        el_pass.click()
                        if(len(password)>0):
                            el_pass.send_keys(password)
                            is_password_sent = True
        except Exception as exc:
            pass

    el_btn = None
    if is_password_sent:
        try:
            el_btn = driver.find_element(By.CSS_SELECTOR, '.login-button')
            if not el_btn is None:
                el_btn.click()
        except Exception as exc:
            pass

    return ret

def kham_login(driver, account, password):
    ret = False
    el_email = None
    try:
        my_css_selector = '#ACCOUNT'
        el_email = driver.find_element(By.CSS_SELECTOR, my_css_selector)
    except Exception as exc:
        pass

    is_visible = False
    if not el_email is None:
        try:
            if el_email.is_enabled():
                is_visible = True
        except Exception as exc:
            pass

    is_email_sent = False
    if is_visible:
        try:
            inputed_text = el_email.get_attribute('value')
            if not inputed_text is None:
                if len(inputed_text) == 0:
                    el_email.send_keys(account)
                    is_email_sent = True
                else:
                    if inputed_text == account:
                        is_email_sent = True
        except Exception as exc:
            pass

    el_pass = None
    if is_email_sent:
        try:
            my_css_selector = 'table.login > tbody > tr > td > input[type="password"]'
            el_pass = driver.find_element(By.CSS_SELECTOR, my_css_selector)
        except Exception as exc:
            pass

    is_password_sent = False
    if not el_pass is None:
        try:
            if el_pass.is_enabled():
                inputed_text = el_pass.get_attribute('value')
                if not inputed_text is None:
                    if len(inputed_text) == 0:
                        el_pass.click()
                        if(len(password)>0):
                            el_pass.send_keys(password)
                            is_password_sent = True
                        time.sleep(0.1)
        except Exception as exc:
            pass

    if is_password_sent:
        is_button_clicked = force_press_button(driver, By.CSS_SELECTOR,'div.memberContent > p > a > button.red')

    ret = is_password_sent

    return ret

def hkticketing_login(driver, account, password):
    ret = False
    el_email = None
    try:
        my_css_selector = 'div#myTick2Col > div.formMod2Col > div.formModule > div.loginContentContainer > input.borInput'
        el_email = driver.find_element(By.CSS_SELECTOR, my_css_selector)
    except Exception as exc:
        #print("find_element exception")
        #print(exc)
        pass

    is_visible = False
    if not el_email is None:
        try:
            if el_email.is_enabled():
                is_visible = True
            else:
                el_email.click()
        except Exception as exc:
            pass
    else:
        #print("account field is None.")
        pass

    is_email_sent = False
    if is_visible:
        try:
            # PS: this is special case...
            el_email.click()

            inputed_text = el_email.get_attribute('value')
            if not inputed_text is None:
                if len(inputed_text) == 0:
                    #print("send account text:", account)
                    el_email.send_keys(account)
                    is_email_sent = True
                else:
                    if inputed_text == account:
                        is_email_sent = True
        except Exception as exc:
            pass

    el_pass = None
    if is_email_sent:
        try:
            my_css_selector = 'div.loginContentContainer > input[type="password"]'
            el_pass = driver.find_element(By.CSS_SELECTOR, my_css_selector)
        except Exception as exc:
            pass

    is_password_sent = False
    if not el_pass is None:
        try:
            if el_pass.is_enabled():
                el_pass.click()
                inputed_text = el_pass.get_attribute('value')
                if not inputed_text is None:
                    if len(inputed_text) == 0:
                        el_pass.click()
                        if(len(password)>0):
                            #print("send password text:", password)
                            el_pass.send_keys(password)
                            el_pass.send_keys(Keys.ENTER)
                            is_password_sent = True
                        time.sleep(0.1)
            else:
                el_pass.click()
        except Exception as exc:
            pass

    ret = is_password_sent

    return ret

def check_and_play_sound_for_captcha(config_dict):
    if config_dict["advanced"]["play_captcha_sound"]["enable"]:
        app_root = get_app_root()
        captcha_sound_filename = os.path.join(app_root, config_dict["advanced"]["play_captcha_sound"]["filename"].strip())
        play_mp3_async(captcha_sound_filename)

def play_mp3_async(sound_filename):
    import threading
    threading.Thread(target=play_mp3, args=(sound_filename,), daemon=True).start()

def play_mp3(sound_filename):
    try:
        from playsound import playsound
        playsound(sound_filename)
    except Exception as exc:
        msg=str(exc)
        #print("play sound exeption:", msg)
        if platform.system() == 'Windows':
            import winsound
            try:
                winsound.PlaySound(sound_filename, winsound.SND_FILENAME)
            except Exception as exc2:
                pass

# purpose: check alert poped.
# PS: current version not enable...
def check_pop_alert(driver):
    is_alert_popup = False

    # https://stackoverflow.com/questions/57481723/is-there-a-change-in-the-handling-of-unhandled-alert-in-chromedriver-and-chrome
    default_close_alert_text = [""]
    if len(default_close_alert_text) > 0:
        try:
            alert = None
            if not driver is None:
                #alert = driver.switch_to.alert
                alert = WebDriverWait(driver, 0.2).until(EC.alert_is_present())
            if not alert is None:
                alert_text = str(alert.text)
                if not alert_text is None:
                    is_match_auto_close_text = False
                    for txt in default_close_alert_text:
                        if len(txt) > 0:
                            if txt in alert.text:
                                is_match_auto_close_text = True
                        else:
                            is_match_auto_close_text = True
                    #print("is_match_auto_close_text:", is_match_auto_close_text)
                    #print("alert3 text:", alert.text)

                    if is_match_auto_close_text:
                        alert.accept()
                        print("alert3 accepted")

                    is_alert_popup = True
            else:
                print("alert3 not detected")
        except NoAlertPresentException as exc1:
            #logger.error('NoAlertPresentException for alert')
            pass
        except NoSuchWindowException:
            pass
        except Exception as exc:
            #logger.error('Exception2 for alert')
            #logger.error(exc, exc_info=True)
            pass

    return is_alert_popup

def list_all_cookies(driver):
    cookies_dict = {}
    if not driver is None:
        all_cookies=driver.get_cookies();
        for cookie in all_cookies:
            cookies_dict[cookie['name']] = cookie['value']
    print(cookies_dict)

def set_non_browser_cookies(driver, url, Captcha_Browser):
    if not driver is None:
        domain_name = url.split('/')[2]
        #PS: need set cookies once, if user change domain.
        if not Captcha_Browser is None:
            Captcha_Browser.Set_cookies(driver.get_cookies())
            Captcha_Browser.Set_Domain(domain_name)

def ticketmaster_parse_zone_info(driver, config_dict):
    show_debug_message = True       # debug.
    show_debug_message = False      # online

    if config_dict["advanced"]["verbose"]:
        show_debug_message = True

    mapSelectArea = None
    try:
        my_css_selector = '#mapSelectArea'
        mapSelectArea = driver.find_element(By.CSS_SELECTOR, my_css_selector)
    except Exception as exc:
        if show_debug_message:
            print('fail to find my_css_selector:', my_css_selector)
            #print("find table#ticketPriceList fail", exc)

    if not mapSelectArea is None:
        mapSelectArea_html = ""
        try:
            mapSelectArea_html = mapSelectArea.get_attribute('innerHTML')
        except Exception as exc:
            mapSelectArea_html = ""
            if show_debug_message:
                print(exc)

        zone_string = ""
        tag_start = "var zone ="
        tag_end = "fieldImageType"
        if tag_start in mapSelectArea_html and tag_end in mapSelectArea_html:
            if show_debug_message:
                print('found zone info!')
            zone_string = mapSelectArea_html.split(tag_start)[1]
            zone_string = zone_string.split(tag_end)[0]
            zone_string = zone_string.strip()
            if zone_string[-1:] == "\n":
                zone_string=zone_string[:-1]
            zone_string = zone_string.strip()
            if zone_string[-1:] == ",":
                zone_string=zone_string[:-1]
            if show_debug_message:
                #print('found zone info string:', zone_string)
                pass

        if len(zone_string) > 0:
            zone_info = {}
            try:
                zone_info = json.loads(zone_string)
                if show_debug_message:
                    #print("zone_info", zone_info)
                    pass
                if not zone_info is None:
                    ticketmaster_area_auto_select(driver, config_dict, zone_info)
            except Exception as exc:
                if show_debug_message:
                    print(exc)

def ticketmaster_get_ticketPriceList(driver, config_dict):
    show_debug_message = True       # debug.
    show_debug_message = False      # online

    if config_dict["advanced"]["verbose"]:
        show_debug_message = True

    div_mapContainer = None
    try:
        my_css_selector = '#mapContainer'
        div_mapContainer = driver.find_element(By.CSS_SELECTOR, my_css_selector)
    except Exception as exc:
        if show_debug_message:
            print('fail to find my_css_selector:', my_css_selector)
            #print("find table#ticketPriceList fail", exc)

    table_select = None
    if not div_mapContainer is None:
        is_loading = False

        # check is loading.
        div_loadingmap = None
        try:
            my_css_selector = '#loadingmap'
            div_loadingmap = driver.find_element(By.CSS_SELECTOR, my_css_selector)
            if  not div_loadingmap is None:
                is_loading = True
        except Exception as exc:
            if show_debug_message:
                print('fail to find my_css_selector:', my_css_selector)
                #print("find table#ticketPriceList fail", exc)

        if not is_loading:
            try:
                my_css_selector = '#ticketPriceList'
                table_select = driver.find_element(By.CSS_SELECTOR, my_css_selector)
            except Exception as exc:
                if show_debug_message:
                    print('fail to find my_css_selector:', my_css_selector)
                    #print("find table#ticketPriceList fail", exc)

            if table_select is None:
                ticketmaster_parse_zone_info(driver, config_dict)

    return table_select

def ticketmaster_assign_ticket_number(driver, config_dict):
    show_debug_message = True       # debug.
    show_debug_message = False      # online

    if config_dict["advanced"]["verbose"]:
        show_debug_message = True

    table_select = ticketmaster_get_ticketPriceList(driver, config_dict)

    select_obj = None
    if not table_select is None:
        form_select = None
        if show_debug_message:
            print('found table#ticketPriceList, start find select')
        try:
            my_css_selector = 'select'
            form_select = table_select.find_element(By.CSS_SELECTOR, my_css_selector)
        except Exception as exc:
            if show_debug_message:
                print('my_css_selector:', my_css_selector)
                print("find form-select fail", exc)
            pass

        if not form_select is None:
            if show_debug_message:
                print('found ticket number select.')

            is_visible = False
            try:
                if form_select.is_enabled():
                    is_visible = True
            except Exception as exc:
                pass
            if is_visible:
                try:
                    select_obj = Select(form_select)
                except Exception as exc:
                    pass

    is_ticket_number_assigned = False
    if not select_obj is None:
        row_text = None
        try:
            row_text = select_obj.first_selected_option.text
        except Exception as exc:
            pass
        if not row_text is None:
            if show_debug_message:
                print('row_text:', row_text)

            if len(row_text) > 0:
                if row_text != "0":
                    if row_text.isnumeric():
                        # ticket assign.
                        is_ticket_number_assigned = True

    if show_debug_message:
        print('is_ticket_number_assigned:', is_ticket_number_assigned)


    # must wait select object ready to assign ticket number.
    if not is_ticket_number_assigned:
        ticket_number = str(config_dict["ticket_number"])
        is_ticket_number_assigned = tixcraft_ticket_number_auto_fill(driver, select_obj, ticket_number)

        # must wait ticket number assign to focus captcha.
        if is_ticket_number_assigned:
            is_button_clicked = force_press_button(driver, By.CSS_SELECTOR,'#autoMode')

def ticketmaster_captcha(driver, config_dict, ocr, Captcha_Browser, domain_name):
    show_debug_message = True       # debug.
    show_debug_message = False      # online

    if config_dict["advanced"]["verbose"]:
        show_debug_message = True

    away_from_keyboard_enable = config_dict["ocr_captcha"]["force_submit"]
    if not config_dict["ocr_captcha"]["enable"]:
        away_from_keyboard_enable = False
    ocr_captcha_image_source = config_dict["ocr_captcha"]["image_source"]

    if config_dict["auto_check_agree"]:
        for i in range(3):
            is_finish_checkbox_click = tixcraft_ticket_agree(driver, config_dict)
            if is_finish_checkbox_click:
                break

    if not config_dict["ocr_captcha"]["enable"]:
        tixcraft_keyin_captcha_code(driver)
    else:
        previous_answer = None
        last_url, is_quit_bot = get_current_url(driver)
        for redo_ocr in range(999):
            is_need_redo_ocr, previous_answer, is_form_sumbited = tixcraft_auto_ocr(driver, ocr, away_from_keyboard_enable, previous_answer, Captcha_Browser, ocr_captcha_image_source, domain_name)
            if is_form_sumbited:
                # start next loop.
                break

            if not away_from_keyboard_enable:
                break

            if not is_need_redo_ocr:
                break

            current_url, is_quit_bot = get_current_url(driver)
            if current_url != last_url:
                break

def tixcraft_ad_footer(driver, config_dict):
    ad_div = None
    try:
        ad_div = driver.find_element(By.CSS_SELECTOR, '#ad-footer')
        if not ad_div is None:
            driver.execute_script("arguments[0].innerHTML='';", ad_div)
    except Exception as exc:
        #print(exc)
        pass
    try:
        ad_div = driver.find_element(By.CSS_SELECTOR, 'footer.footer')
        if not ad_div is None:
            driver.execute_script("arguments[0].innerHTML='';", ad_div)
    except Exception as exc:
        #print(exc)
        pass

def tixcraft_main(driver, url, config_dict, tixcraft_dict, ocr, Captcha_Browser):
    tixcraft_ad_footer(driver, config_dict)
    tixcraft_home_close_window(driver, config_dict)

    home_url_list = ['https://tixcraft.com/'
    ,'https://www.tixcraft.com/'
    ,'https://indievox.com/'
    ,'https://www.indievox.com/'
    ,'https://teamear.tixcraft.com/activity'
    ,'https://www.ticketmaster.sg/'
    ,'https://www.ticketmaster.com/'
    ]
    for each_url in home_url_list:
        if each_url == url:
            if config_dict["ocr_captcha"]["enable"]:
                set_non_browser_cookies(driver, url, Captcha_Browser)
                pass
            break

    if "/activity/detail/" in url:
        is_redirected = tixcraft_redirect(driver, url)

    is_date_selected = False
    if "/activity/game/" in url:
        date_auto_select_enable = config_dict["tixcraft"]["date_auto_select"]["enable"]
        if date_auto_select_enable:
            domain_name = url.split('/')[2]
            is_date_selected = tixcraft_date_auto_select(driver, url, config_dict, domain_name)

    if '/artist/' in url and 'ticketmaster.com' in url:
        is_event_page = False
        if len(url.split('/'))==6:
            is_event_page = True
        if is_event_page:
            date_auto_select_enable = config_dict["tixcraft"]["date_auto_select"]["enable"]
            if date_auto_select_enable:
                domain_name = url.split('/')[2]
                is_date_selected = ticketmaster_date_auto_select(driver, url, config_dict, domain_name)

    # choose area
    if '/ticket/area/' in url:
        domain_name = url.split('/')[2]
        if config_dict["area_auto_select"]["enable"]:
            if not 'ticketmaster' in domain_name:
                # for tixcraft
                tixcraft_area_auto_select(driver, url, config_dict)
            else:
                # area auto select is too difficult, skip in this version.
                tixcraft_dict["fail_promo_list"] = ticketmaster_promo(driver, config_dict, tixcraft_dict["fail_promo_list"])
                ticketmaster_assign_ticket_number(driver, config_dict)

    else:
        tixcraft_dict["fail_promo_list"] = []

    # https://ticketmaster.sg/ticket/check-captcha/23_blackpink/954/5/75
    if '/ticket/check-captcha/' in url:
        domain_name = url.split('/')[2]
        ticketmaster_captcha(driver, config_dict, ocr, Captcha_Browser, domain_name)


    if '/ticket/verify/' in url:
        tixcraft_dict["fail_list"] = tixcraft_verify(driver, config_dict, tixcraft_dict["fail_list"])
    else:
        tixcraft_dict["fail_list"] = []

    # main app, to select ticket number.
    if '/ticket/ticket/' in url:
        domain_name = url.split('/')[2]
        tixcraft_ticket_main(driver, config_dict, ocr, Captcha_Browser, domain_name)

    if '/ticket/checkout' in url:
        if config_dict["advanced"]["headless"]:
            if not tixcraft_dict["is_popup_checkout"]:
                domain_name = url.split('/')[2]
                checkout_url = "https://%s/ticket/checkout" % (domain_name)
                print("搶票成功, 請前往該帳號訂單查看: %s" % (checkout_url))
                webbrowser.open_new(checkout_url)
                tixcraft_dict["is_popup_checkout"] = True
    else:
        tixcraft_dict["is_popup_checkout"] = False

    return tixcraft_dict

def kktix_main(driver, url, config_dict, kktix_dict):
    kktix_account = config_dict["advanced"]["kktix_account"]

    is_url_contain_sign_in = False
    # fix https://kktix.com/users/sign_in?back_to=https://kktix.com/events/xxxx and registerStatus: SOLD_OUT cause page refresh.
    if '/users/sign_in?' in url:
        if len(kktix_account) > 4:
            kktix_login(driver, kktix_account, decryptMe(config_dict["advanced"]["kktix_password"]))
        is_url_contain_sign_in = True

    if not is_url_contain_sign_in:
        if '/registrations/new' in url:
            is_need_refresh, is_finish_checkbox_click = kktix_reg_auto_reload(driver, url, config_dict, kktix_dict["kktix_register_status_last"])

            if is_need_refresh:
                # reset answer fail list.
                kktix_dict["fail_list"] = []
                kktix_dict["captcha_sound_played"] = False
                kktix_dict["kktix_register_status_last"] = None
            else:
                # check is able to buy.
                if config_dict["kktix"]["auto_fill_ticket_number"]:
                    kktix_dict["fail_list"], kktix_dict["captcha_sound_played"] = kktix_reg_new_main(driver, config_dict, kktix_dict["fail_list"], kktix_dict["captcha_sound_played"], is_finish_checkbox_click)
        else:
            is_event_page = False
            if '/events/' in url:
                # ex: https://xxx.kktix.cc/events/xxx-copy-1
                if len(url.split('/'))<=5:
                    is_event_page = True

            if is_event_page:
                if config_dict["kktix"]["auto_press_next_step_button"]:
                    # pass switch check.
                    #print("should press next here.")
                    kktix_events_press_next_button(driver)

            # reset answer fail list.
            kktix_dict["fail_list"] = []
            kktix_dict["captcha_sound_played"] = False
            kktix_dict["kktix_register_status_last"] = None

    if '/events/' in url and '/registrations/' in url and "-" in url:
        if config_dict["advanced"]["headless"]:
            if not kktix_dict["is_popup_checkout"]:
                is_event_page = False
                if len(url.split('/'))==8:
                    is_event_page = True
                if is_event_page:
                    confirm_clicked = kktix_confirm_order_button(driver)
                    if confirm_clicked:
                        domain_name = url.split('/')[2]
                        checkout_url = "https://%s/account/orders" % (domain_name)
                        print("搶票成功, 請前往該帳號訂單查看: %s" % (checkout_url))
                        webbrowser.open_new(checkout_url)
                        tixcraft_dict["is_popup_checkout"] = True
    else:
        kktix_dict["is_popup_checkout"] = False

    return kktix_dict

def famiticket_main(driver, url, config_dict):
    try:
        window_handles_count = len(driver.window_handles)
        if window_handles_count > 1:
            driver.switch_to.window(driver.window_handles[0])
            driver.close()
            driver.switch_to.window(driver.window_handles[0])
    except Exception as excSwithFail:
        pass

    if '/Home/Activity/Info/' in url:
        fami_activity(driver)
    if '/Sales/Home/Index/' in url:
        fami_home(driver, url, config_dict)

def urbtix_performance_confirm_dialog_popup(driver):
    ret = False

    el_div = None
    try:
        el_div = driver.find_element(By.CSS_SELECTOR, 'div.notification-confirm-btn > div.button-text')
    except Exception as exc:
        #print("find modal-dialog fail")
        #print(exc)
        pass

    if not el_div is None:
        print("bingo, found notification-confirm-btn")
        is_visible = False
        try:
            if el_div.is_enabled():
                if el_div.is_displayed():
                    is_visible = True
        except Exception as exc:
            pass

        if is_visible:
            try:
                el_div.click()
                ret = True
            except Exception as exc:
                # use plan B
                '''
                try:
                    print("force to click by js.")
                    driver.execute_script("arguments[0].click();", el_div)
                    ret = True
                except Exception as exc:
                    pass
                '''
                pass

        if ret:
            time.sleep(0.4)

    return ret

def get_urbtix_survey_answer_by_question(question_text):
    show_debug_message = True    # debug.
    show_debug_message = False   # online

    question_text = question_text.replace('  ',' ')
    question_text = full2half(question_text)

    seq = 0
    if '第' in question_text and '個' in question_text:
        temp_string = question_text.split('第')[1]
        seq_string  = temp_string.split('個')[0]
        if len(seq_string) > 0:
            if seq_string.isdigit():
                seq = int(seq_string)
            else:
                tmp_seq = normalize_chinese_numeric(seq_string)
                if not tmp_seq is None:
                    seq = tmp_seq

    if show_debug_message:
        print("seq:", seq)

    direction = "left"
    if '右起' in question_text:
        direction = "right"
    if '由右' in question_text:
        direction = "right"
    if '從右' in question_text:
        direction = "right"
    if '自右' in question_text:
        direction = "right"
    if '右算' in question_text:
        direction = "right"
    if '右邊' in question_text:
        direction = "right"
    if ' from the RIGHT' in question_text:
        direction = "right"

    if '有多少個' in question_text:
        direction = "count"
    if '有幾個' in question_text:
        direction = "count"
    if 'How many ' in question_text:
        direction = "count"

    if show_debug_message:
        print("direction:", direction)

    question_text_formated = question_text
    question_text_formated = question_text_formated.replace('「','')
    question_text_formated = question_text_formated.replace('」','')
    question_text_formated = question_text_formated.replace(' ','')
    question_text_formated = question_text_formated.replace('-','')
    question_text_formated = question_text_formated.replace('_','')

    # format question.
    question_text_formated = question_text_formated.replace(';','')
    question_text_formated = question_text_formated.replace('.','')
    question_text_formated = question_text_formated.replace(':','')
    question_text_formated = question_text_formated.replace(',','')

    question_answer_char = ""
    option_text_string = find_continuous_text(question_text_formated)


    if show_debug_message:
        print("option_text_string:", option_text_string)

    if direction in ['left','right']:
        if seq > 0:
            if len(option_text_string) > 1:
                if seq <= len(option_text_string):
                    if direction == "left":
                        question_answer_char = option_text_string[seq-1:seq]
                    if direction == "right":
                        question_answer_char = option_text_string[len(option_text_string)-seq:len(option_text_string)-seq+1]

    if direction == "count":
        if '個' in question_text_formated:
            count_target = None
            count_answer = 0

            tmp_seq = question_text_formated.split('個')[1]
            if len(tmp_seq) > 0:
                count_target_string = tmp_seq[:1]
                if len(count_target_string) > 0:
                    if count_target_string.isdigit():
                        count_target = int(count_target_string)
                    else:
                        count_target = normalize_chinese_numeric(count_target_string)

            if not count_target is None:
                for char in option_text_string:
                    if char == str(count_target):
                        count_answer += 1

            question_answer_char = str(count_answer)
            if show_debug_message:
                print("count_target:", count_target)
                print("count_answer:", count_answer)

    if show_debug_message:
        print("question_answer_char text:", question_answer_char)

    return question_answer_char, direction

# PS: due to open-ended question, disable this feature now.
def urbtix_auto_survey(driver, config_dict):
    show_debug_message = True    # debug.
    show_debug_message = False   # online

    if config_dict["advanced"]["verbose"]:
        show_debug_message = True

    questions_div = None
    try:
        questions_div = driver.find_elements(By.CSS_SELECTOR, 'div.modal-content > div.content > div.questions > div.question-item')
    except Exception as exc:
        #print("find modal-dialog fail")
        #print(exc)
        pass

    is_radio_clicked = False
    fill_question_count = 0

    if not questions_div is None:
        quetions_count = len(questions_div)
        if show_debug_message:
            print("quetions_count:", quetions_count)

        try:
            for each_question_div in questions_div:
                each_question_ask_div = each_question_div.find_element(By.CSS_SELECTOR, 'div.titles > div')
                if not each_question_ask_div is None:
                    question_text = each_question_ask_div.text
                    if question_text is None:
                        question_text = ""
                    if show_debug_message:
                        print("questions_div text:", question_text)

                    question_answer_char, question_direction = get_urbtix_survey_answer_by_question(question_text)
                    each_option_items_div = each_question_div.find_elements(By.CSS_SELECTOR, 'div.options > div.option-item')
                    if not each_option_items_div is None:
                        question_answered = False
                        for each_option_div in each_option_items_div:
                            option_content_div = each_option_div.find_element(By.CSS_SELECTOR, 'div.content-list')
                            if not option_content_div is None:
                                option_content_div_text = option_content_div.text
                                if option_content_div is None:
                                    option_content_div=""
                                option_content_div_text = option_content_div_text.strip()
                                option_content_div_text = full2half(option_content_div_text)

                                if question_direction in ['left','right']:
                                    for answer_item in synonyms(question_answer_char):
                                        if answer_item in option_content_div_text:
                                            is_radio_clicked = force_press_button(each_option_div, By.CSS_SELECTOR, 'div.radio-wrapper')
                                            if is_radio_clicked:
                                                if show_debug_message:
                                                    print("fill answer:", answer_item)
                                                question_answered = True
                                                break

                                if question_direction == "count":
                                    for answer_item in synonyms(question_answer_char):
                                        if answer_item in option_content_div_text:
                                            is_radio_clicked = force_press_button(each_option_div, By.CSS_SELECTOR, 'div.radio-wrapper')
                                            if is_radio_clicked:
                                                if show_debug_message:
                                                    print("fill answer:", answer_item)
                                                question_answered = True
                                                break

                                    if question_answer_char == '0':
                                        is_match_none = False
                                        if '沒有' in option_content_div_text:
                                            is_match_none = True
                                        if 'LESS THEN ONE' in option_content_div_text.upper():
                                            is_match_none = True
                                        if is_match_none:
                                            is_radio_clicked = force_press_button(each_option_div, By.CSS_SELECTOR, 'div.radio-wrapper')
                                            if is_radio_clicked:
                                                if show_debug_message:
                                                    print("fill answer:", '沒有')
                                                question_answered = True
                                                break

                                    int_answer_char = int(question_answer_char)
                                    if int_answer_char > 1:
                                        for i in range(int_answer_char-1):
                                            for answer_item in synonyms(str(i+1)):
                                                is_match_more_then = False
                                                if answer_item + '個或以上' in option_content_div_text:
                                                    is_match_more_then = True
                                                if answer_item + '個以上' in option_content_div_text:
                                                    is_match_more_then = True
                                                if '多於' in option_content_div_text and answer_item + '個' in option_content_div_text:
                                                    is_match_more_then = True
                                                if '更多' in option_content_div_text and answer_item + '個' in option_content_div_text:
                                                    is_match_more_then = True
                                                if 'MORE THEN' in option_content_div_text.upper() and answer_item + '個' in option_content_div_text:
                                                    is_match_more_then = True
                                                if is_match_more_then:
                                                    is_radio_clicked = force_press_button(each_option_div, By.CSS_SELECTOR, 'div.radio-wrapper')
                                                    if is_radio_clicked:
                                                        if show_debug_message:
                                                            print("fill answer:", answer_item + '個或以上')
                                                        question_answered = True
                                                        break
                                            if question_answered:
                                                break

                                if question_answered:
                                    fill_question_count += 1
                                    break

        except Exception as exc:
            if show_debug_message:
                print(exc)
            pass

        if show_debug_message:
            print("fill_question_count:", fill_question_count)

    #if is_radio_clicked and fill_question_count>=3:
    if is_radio_clicked and fill_question_count>=2:
        questions_remain_div = None
        questions_remain_text = ""
        try:
            questions_remain_div = driver.find_element(By.CSS_SELECTOR, 'div.surplus-questions-number')
            if not questions_remain_div is None:
                questions_remain_text = questions_remain_div.text
                questions_remain_text = questions_remain_text.strip()
        except Exception as exc:
            if show_debug_message:
                print(exc)
            pass

        if show_debug_message:
            #print("questions_remain_text:", questions_remain_text)
            pass

        if questions_remain_text == "0" or questions_remain_text == "":
            is_button_clicked = False
            #is_button_clicked = force_press_button(driver, By.CSS_SELECTOR, 'div.button-wrapper > div.button-text-multi-lines > div')

            # Message: Element <div class="text-tc"> is not clickable at point (351,566) because another element <div class="modal-wrapper landing-question"> obscures it
            btn_submit = None
            try:
                my_css_selector = 'div.landing-question > div.modal-inner > div.modal-content > div.content > div.button-container > div.button-and-number > div.button-wrapper > div.button-text-multi-lines > div.text-tc'
                btn_submit = driver.find_element(By.CSS_SELECTOR, my_css_selector)
                if not btn_submit.is_enabled():
                    btn_submit = None
            except Exception as exc:
                if show_debug_message:
                    print(exc)
                pass

            if not btn_submit is None:
                try:
                    if show_debug_message:
                        print("start to click btn.")
                    btn_submit.click()
                    is_button_clicked = True
                    time.sleep(1.0)
                except Exception as exc:
                    if show_debug_message:
                        print(exc)
                    pass


def urbtix_main(driver, url, config_dict):
    # http://msg.urbtix.hk
    waiting_for_access_url = ['/session/landing-timer/','msg.urbtix.hk','busy.urbtix.hk']
    for waiting_url in waiting_for_access_url:
        if waiting_url in url:
            try:
                driver.get('https://www.urbtix.hk/')
            except Exception as exec1:
                pass
            pass
            # 刷太快, 會被封IP?
            time.sleep(config_dict["advanced"]["auto_reload_page_interval"])

    if '/logout?' in url:
        try:
            driver.get('https://www.urbtix.hk/')
        except Exception as exec1:
            pass
        pass

    # for new survey.
    if 'https://www.urbtix.hk/session/landing' == url:
        if config_dict["advanced"]["auto_guess_options"]:
            #urbtix_auto_survey(driver, config_dict)
            pass

    if '.hk/member-login' in url:
        urbtix_account = config_dict["advanced"]["urbtix_account"]
        if len(urbtix_account) > 2:
            urbtix_login(driver, urbtix_account, decryptMe(config_dict["advanced"]["urbtix_password"]))

    is_ready_to_buy_from_queue = False
    # Q: How to know ready to buy ticket from queue?
    if is_ready_to_buy_from_queue:
        # play sound when ready to buy ticket.
        check_and_play_sound_for_captcha(config_dict)

    # https://www.urbtix.hk/event-detail/00000/
    if '/event-detail/' in url:
        if config_dict["tixcraft"]["date_auto_select"]["enable"]:
            is_event_page = False
            if len(url.split('/'))<=6:
                is_event_page = True
            urbtix_purchase_ticket(driver, config_dict)

    # https://www.urbtix.hk/performance-detail/?eventId=00000&performanceId=00000
    is_performace_page = False
    if '/performance-detail/?eventId=' in url:
        is_performace_page = True

    if 'performance-detail?eventId' in url:
        is_performace_page = True

    if is_performace_page:
        if config_dict["area_auto_select"]["enable"]:
            is_confirm_dialog_popup = urbtix_performance_confirm_dialog_popup(driver)
            if is_confirm_dialog_popup:
                print("is_confirm_dialog_popup! auto press confirm...")
            else:
                urbtix_performance(driver, config_dict)

def check_modal_dialog_popup(driver):
    ret = False

    el_div = None
    try:
        el_div = driver.find_element(By.CSS_SELECTOR, 'div.modal-dialog > div.modal-content')
    except Exception as exc:
        #print("find modal-dialog fail")
        #print(exc)
        pass

    if not el_div is None:
        #print("bingo, found modal-dialog")
        try:
            if el_div.is_enabled():
                if el_div.is_displayed():
                    ret = True
        except Exception as exc:
            pass

    return ret


def cityline_shows_goto_cta(driver):
    ret = False

    el_btn = None
    try:
        el_btn = driver.find_element(By.CSS_SELECTOR, '.btn_cta')
    except Exception as exc:
        #print("find next button fail...")
        #print(exc)
        pass

    if not el_btn is None:
        #print("bingo, found next button, start to press")
        try:
            if el_btn.is_enabled() and el_btn.is_displayed():
                el_btn.click()
                ret = True
        except Exception as exc:
            print("click next button fail...")
            print(exc)

    return ret


def cityline_cookie_accept(driver):
    is_btn_click = force_press_button(driver, By.CSS_SELECTOR,'.cookieWrapper_closeBtn')

def cityline_auto_retry_access(driver, config_dict):
    btn_retry = None
    try:
        btn_retry = driver.find_element(By.CSS_SELECTOR, 'button')
        if not btn_retry is None:
            js = btn_retry.get_attribute('onclick')
            driver.set_script_timeout(1)
            driver.execute_script(js)
    except Exception as exc:
        pass

    # 刷太快, 會被封IP?
    time.sleep(config_dict["advanced"]["auto_reload_page_interval"])

def cityline_go_venue(driver, url):
    url_https = url.replace("http://","https://")
    url_https_array = url_https.split("/")

    is_match_venue_url = False
    if url[-1:] == "/":
        if len(url_https_array)==4:
            domain_array = url_https_array[2].split(".")
            if len(domain_array)==3:
                is_match_venue_url = True

    if is_match_venue_url:
        try:
            btn_next = driver.find_element(By.CSS_SELECTOR, 'div#eventDetail > div#btnDiv > a')
            if not btn_next is None:
                driver.set_script_timeout(1)
                driver.execute_script("go_venue('TW');")
        except Exception as exc:
            pass

def cityline_clean_ads(driver):
    ad_query_list = [
        'ats-overlay-bottom-wrapper-rendered',
        '.insert_ads',
    ]
    try:
        for ad_query in ad_query_list:
            ad_div = driver.find_element(By.CSS_SELECTOR, ad_query)
            if not ad_div is None:
                driver.set_script_timeout(1)
                driver.execute_script("arguments[0].outerHTML='';", ad_div);
    except Exception as exc:
        pass

def cityline_main(driver, url, config_dict):
    # https://msg.cityline.com/ https://event.cityline.com/
    if 'msg.cityline.com' in url or 'event.cityline.com' in url:
        cityline_auto_retry_access(driver, config_dict)

    try:
        window_handles_count = len(driver.window_handles)
        if window_handles_count > 1:
            driver.switch_to.window(driver.window_handles[0])
            driver.close()
            driver.switch_to.window(driver.window_handles[0])
            time.sleep(0.2)
    except Exception as excSwithFail:
        pass

    if '.cityline.com/Events.html' in url:
        cityline_cookie_accept(driver)

    cityline_go_venue(driver, url)
    cityline_clean_ads(driver)

    if 'cityline.com/queue?' in url:
        # show HTTP ERROR 400
        pass


    # https://www.cityline.com/Login.html?targetUrl=https%3A%2F%2F
    # ignore url redirect
    if '/Login.html' in url:
        cityline_account = config_dict["advanced"]["cityline_account"]
        if len(cityline_account) > 2:
            cityline_login(driver, cityline_account, decryptMe(config_dict["advanced"]["cityline_password"]))
        return

    is_ready_to_buy_from_queue = False
    # Q: How to know ready to buy ticket from queue?
    if is_ready_to_buy_from_queue:
        # play sound when ready to buy ticket.
        check_and_play_sound_for_captcha(config_dict)

    if '/eventDetail?' in url:
        is_modal_dialog_popup = check_modal_dialog_popup(driver)
        if is_modal_dialog_popup:
            print("is_modal_dialog_popup! skip...")
        else:
            if config_dict["tixcraft"]["date_auto_select"]["enable"]:
                cityline_purchase_button_press(driver, config_dict)

    if '/performance?' in url:
        is_modal_dialog_popup = check_modal_dialog_popup(driver)
        if is_modal_dialog_popup:
            print("is_modal_dialog_popup! skip...")
        else:
            if config_dict["area_auto_select"]["enable"]:
                cityline_performance(driver, config_dict)

    if '.htm' in url:
        if not '/slim_end.htm' in url:
            if len(url.split('/'))>=5:
                cityline_shows_goto_cta(driver)

def get_ibon_question_text(driver):
    form_select = None
    try:
        form_select = driver.find_element(By.CSS_SELECTOR, 'div.editor-box > div > div.form-group > label')
    except Exception as exc:
        print("find verify textbox fail")
        pass

    question_text = ""
    if not form_select is None:
        try:
            question_text = form_select.text
        except Exception as exc:
            print("get text fail")

    if question_text is None:
        question_text = ""

    return question_text

def ibon_verification_question(driver, fail_list, config_dict):
    show_debug_message = True       # debug.
    show_debug_message = False      # online

    if config_dict["advanced"]["verbose"]:
        show_debug_message = True

    answer_list = []

    question_text = get_ibon_question_text(driver)
    if len(question_text) > 0:
        write_question_to_file(question_text)

        answer_list = get_answer_list_from_user_guess_string(config_dict)
        if len(answer_list)==0:
            if config_dict["advanced"]["auto_guess_options"]:
                answer_list = get_answer_list_from_question_string(None, question_text)

        inferred_answer_string = ""
        if len(answer_list) > 0:
            for answer_item in answer_list:
                if not answer_item in fail_list:
                    inferred_answer_string = answer_item
                    break

        if show_debug_message:
            print("inferred_answer_string:", inferred_answer_string)
            print("answer_list:", answer_list)
            print("fail_list:", fail_list)

        # PS: auto-focus() when empty inferred_answer_string with empty inputed text value.
        input_text_css = 'div.editor-box > div > div.form-group > input'
        next_step_button_css = 'div.editor-box > div > a.btn'
        submit_by_enter = False
        check_input_interval = 0.2
        is_answer_sent, fail_list = fill_common_verify_form(driver, config_dict, inferred_answer_string, fail_list, input_text_css, next_step_button_css, submit_by_enter, check_input_interval)

    return fail_list


def ibon_ticket_agree(driver):
    # check agree
    form_checkbox = None
    try:
        form_checkbox = driver.find_element(By.CSS_SELECTOR, '#agreen')
    except Exception as exc:
        #print("find #agreen fail")
        pass

    is_finish_checkbox_click = False
    if not form_checkbox is None:
        try:
            if form_checkbox.is_enabled():
                if not form_checkbox.is_selected():
                    form_checkbox.click()
                    is_finish_checkbox_click = True
        except Exception as exc:
            print("click #agreen fail, try plan_b click label.")
            is_finish_checkbox_click = force_press_button(driver, By.CSS_SELECTOR,'label[for="agreen"]')

    return is_finish_checkbox_click

def ibon_check_sold_out(driver):
    is_sold_out = False

    div_ticket_info = None
    try:
        div_ticket_info = driver.find_element(By.CSS_SELECTOR, '#ticket-info')
    except Exception as exc:
        print("find #ticket-info fail")

    if not div_ticket_info is None:
        try:
            div_ticket_info_text = div_ticket_info.text
            if not div_ticket_info_text is None:
                if '已售完' in div_ticket_info_text:
                    is_sold_out = True
        except Exception as exc:
            pass

    return is_sold_out

def ibon_auto_signup(driver):
    is_button_clicked = force_press_button(driver, By.CSS_SELECTOR, '.btn.btn-signup')
    return is_button_clicked

def ibon_keyin_captcha_code(driver, answer = "", auto_submit = False):
    is_verifyCode_editing = False

    form_verifyCode = None
    try:
        my_css_selector = 'input[value="驗證碼"]'
        form_verifyCode = driver.find_element(By.CSS_SELECTOR, my_css_selector)
    except Exception as exc:
        print("find blockLogin input fail")
        try:
            my_css_selector = 'input[placeholder="驗證碼"]'
            form_verifyCode = driver.find_element(By.CSS_SELECTOR, my_css_selector)
        except Exception as exc:
            pass

    if not form_verifyCode is None:
        inputed_value = None
        try:
            inputed_value = form_verifyCode.get_attribute('value')
        except Exception as exc:
            print("find verify code fail")
            pass

        if inputed_value is None:
            inputed_value = ""

        if inputed_value == "驗證碼":
            try:
                form_verifyCode.clear()
            except Exception as exc:
                print("clear verify code fail")
                pass
        else:
            if len(inputed_value) > 0:
                print("captcha text inputed.")
                form_verifyCode = None
                is_verifyCode_editing = True

    if not form_verifyCode is None:
        if len(answer) > 0:
            answer=answer.upper()
            is_visible = False
            try:
                if form_verifyCode.is_enabled():
                    is_visible = True
            except Exception as exc:
                pass

            if is_visible:
                try:
                    form_verifyCode.click()
                    is_verifyCode_editing = True
                except Exception as exc:
                    pass

                #print("start to fill answer.")
                try:
                    form_verifyCode.clear()
                    form_verifyCode.send_keys(answer)
                except Exception as exc:
                    print("send_keys ocr answer fail.")

    return is_verifyCode_editing

def ibon_auto_ocr(driver, config_dict, ocr, away_from_keyboard_enable, previous_answer, Captcha_Browser, ocr_captcha_image_source, model_name):
    show_debug_message = True       # debug.
    show_debug_message = False      # online

    if config_dict["advanced"]["verbose"]:
        show_debug_message = True

    print("start to ddddocr")

    is_need_redo_ocr = False
    is_form_sumbited = False

    ocr_answer = None
    if not ocr is None:
        if show_debug_message:
            print("away_from_keyboard_enable:", away_from_keyboard_enable)
            print("previous_answer:", previous_answer)
            print("ocr_captcha_image_source:", ocr_captcha_image_source)

        ocr_start_time = time.time()

        img_base64 = None
        if ocr_captcha_image_source == CONST_OCR_CAPTCH_IMAGE_SOURCE_NON_BROWSER:
            if not Captcha_Browser is None:
                img_base64 = base64.b64decode(Captcha_Browser.Request_Captcha())
        if ocr_captcha_image_source == CONST_OCR_CAPTCH_IMAGE_SOURCE_CANVAS:
            image_id = 'chk_pic'
            image_element = None
            try:
                my_css_selector = "#" + image_id
                image_element = driver.find_elements(By.CSS_SELECTOR, my_css_selector)
            except Exception as exc:
                pass

            if not image_element is None:
                try:
                    driver.set_script_timeout(1)
                    form_verifyCode_base64 = driver.execute_async_script("""
                        var canvas = document.createElement('canvas');
                        var context = canvas.getContext('2d');
                        var img = document.getElementById('%s');
                        if(img!=null) {
                        canvas.height = img.naturalHeight;
                        canvas.width = img.naturalWidth;
                        context.drawImage(img, 0, 0);
                        callback = arguments[arguments.length - 1];
                        callback(canvas.toDataURL()); }
                        """ % (image_id))
                    if not form_verifyCode_base64 is None:
                        img_base64 = base64.b64decode(form_verifyCode_base64.split(',')[1])
                except Exception as exc:
                    if show_debug_message:
                        print("canvas exception:", str(exc))
                    pass
        if not img_base64 is None:
            try:
                ocr_answer = ocr.classification(img_base64)
            except Exception as exc:
                pass

        ocr_done_time = time.time()
        ocr_elapsed_time = ocr_done_time - ocr_start_time
        print("ocr elapsed time:", "{:.3f}".format(ocr_elapsed_time))
    else:
        print("ddddocr is None")

    if not ocr_answer is None:
        ocr_answer = ocr_answer.strip()
        print("ocr_answer:", ocr_answer)
        if len(ocr_answer)==4:
            who_care_var = ibon_keyin_captcha_code(driver, answer = ocr_answer, auto_submit = away_from_keyboard_enable)
        else:
            if not away_from_keyboard_enable:
                ibon_keyin_captcha_code(driver)
            else:
                is_need_redo_ocr = True
                if previous_answer != ocr_answer:
                    previous_answer = ocr_answer
                    print("click captcha again")
                    if True:
                        # selenium solution.
                        jquery_string = '$("#chk_pic").attr("src", "/pic.aspx?TYPE=%s&ts=" + new Date().getTime());' % (model_name)
                        driver.execute_script(jquery_string)

                        if ocr_captcha_image_source == CONST_OCR_CAPTCH_IMAGE_SOURCE_CANVAS:
                            time.sleep(0.3)
                    else:
                        # Non_Browser solution.
                        if not Captcha_Browser is None:
                            new_captcha_url = Captcha_Browser.Request_Refresh_Captcha() #取得新的CAPTCHA
                            if new_captcha_url != "":
                                #PS:[TODO]
                                #tixcraft_change_captcha(driver, new_captcha_url) #更改CAPTCHA圖
                                pass
    else:
        print("ocr_answer is None")
        print("previous_answer:", previous_answer)
        if previous_answer is None:
            ibon_keyin_captcha_code(driver)
        else:
            # page is not ready, retry again.
            # PS: usually occur in async script get captcha image.
            is_need_redo_ocr = True

    return is_need_redo_ocr, previous_answer, is_form_sumbited

def ibon_captcha(driver, config_dict, ocr, Captcha_Browser, model_name):
    away_from_keyboard_enable = config_dict["ocr_captcha"]["force_submit"]
    if not config_dict["ocr_captcha"]["enable"]:
        away_from_keyboard_enable = False
    ocr_captcha_image_source = config_dict["ocr_captcha"]["image_source"]

    #PS: need a 'auto assign seat' feature to enable away_from_keyboard feature.
    away_from_keyboard_enable = False

    is_cpatcha_sent = False
    previous_answer = None
    last_url, is_quit_bot = get_current_url(driver)
    for redo_ocr in range(999):
        is_need_redo_ocr, previous_answer, is_form_sumbited = ibon_auto_ocr(driver, config_dict, ocr, away_from_keyboard_enable, previous_answer, Captcha_Browser, ocr_captcha_image_source, model_name)

        # TODO: must ensure the answer is corrent...
        if not is_need_redo_ocr:
            is_cpatcha_sent = True

        if is_form_sumbited:
            break

        if not away_from_keyboard_enable:
            break

        if not is_need_redo_ocr:
            break

        current_url, is_quit_bot = get_current_url(driver)
        if current_url != last_url:
            break

    return is_cpatcha_sent

def ibon_main(driver, url, config_dict, ibon_dict, ocr, Captcha_Browser):
    home_url_list = ['https://ticket.ibon.com.tw/'
    ,'https://ticket.ibon.com.tw/index/entertainment'
    ]
    for each_url in home_url_list:
        if each_url == url.lower():
            if config_dict["ocr_captcha"]["enable"]:
                set_non_browser_cookies(driver, url, Captcha_Browser)
            break

    # https://tour.ibon.com.tw/event/e23010000300mxu
    if 'tour' in url.lower() and '/event/' in url.lower():
        is_event_page = False
        if len(url.split('/'))==5:
            is_event_page = True

        if is_event_page:
            ibon_auto_signup(driver)

    is_match_target_feature = False

    #PS: ibon some utk is upper case, some is lower.
    if not is_match_target_feature:
        #https://ticket.ibon.com.tw/ActivityInfo/Details/0000?pattern=entertainment
        if '/activityinfo/details/' in url.lower():
            is_event_page = False
            if len(url.split('/'))==6:
                is_event_page = True

            if is_event_page:
                if config_dict["tixcraft"]["date_auto_select"]["enable"]:
                    is_match_target_feature = True
                    is_date_assign_by_bot = ibon_date_auto_select(driver, config_dict)

    if 'ibon.com.tw/error.html?' in url.lower():
        try:
            driver.back()
        except Exception as exc:
            pass

    is_enter_verify_mode = False
    if not is_match_target_feature:
        # validation question url:
        # https://orders.ibon.com.tw/application/UTK02/UTK0201_0.aspx?rn=1180872370&PERFORMANCE_ID=B04M7XZT&PRODUCT_ID=B04KS88E&SHOW_PLACE_MAP=True
        is_event_page = False
        if '/UTK02/UTK0201_0.' in url.upper():
            if '.aspx?' in url.lower():
                if 'rn=' in url.lower():
                    if 'PERFORMANCE_ID=' in url.upper():
                        if "PRODUCT_ID=" in url.upper():
                            is_event_page = True

        if is_event_page:
            is_enter_verify_mode = True
            ibon_dict["fail_list"] = ibon_verification_question(driver, ibon_dict["fail_list"], config_dict)
            is_match_target_feature = True

    if not is_enter_verify_mode:
        ibon_dict["fail_list"] = []

    if not is_match_target_feature:
        # https://orders.ibon.com.tw/application/UTK02/UTK0201_000.aspx?PERFORMANCE_ID=0000
        # https://orders.ibon.com.tw/application/UTK02/UTK0201_000.aspx?rn=1111&PERFORMANCE_ID=2222&PRODUCT_ID=BBBB
        # https://orders.ibon.com.tw/application/UTK02/UTK0201_001.aspx?PERFORMANCE_ID=2222&GROUP_ID=4&PERFORMANCE_PRICE_AREA_ID=3333

        is_event_page = False
        if '/UTK02/UTK0201_00' in url.upper():
            if '.aspx?' in url.lower():
                if 'PERFORMANCE_ID=' in url.upper():
                    if len(url.split('/'))==6:
                        is_event_page = True

        if is_event_page:
            if config_dict["area_auto_select"]["enable"]:
                is_do_ibon_performance_with_ticket_number = False

                if 'PRODUCT_ID=' in url.upper():
                    # step 1: select area.
                    is_match_target_feature = True
                    is_price_assign_by_bot = ibon_performance(driver, config_dict)
                    #print("is_price_assign_by_bot:", is_price_assign_by_bot)
                    if not is_price_assign_by_bot:
                        # this case show captcha and ticket-number in this page.
                        if ibon_ticket_number_appear(driver, config_dict):
                            is_do_ibon_performance_with_ticket_number = True

                if 'PERFORMANCE_PRICE_AREA_ID=' in url.upper():
                    is_do_ibon_performance_with_ticket_number = True

                if is_do_ibon_performance_with_ticket_number:
                    if config_dict["advanced"]["disable_adjacent_seat"]:
                        is_finish_checkbox_click = ibon_allow_not_adjacent_seat(driver, config_dict)

                    # captcha
                    is_cpatcha_sent = False
                    if config_dict["ocr_captcha"]["enable"]:
                        domain_name = url.split('/')[2]
                        model_name = url.split('/')[5]
                        if len(model_name) > 7:
                            model_name=model_name[:7]
                        captcha_url = '/pic.aspx?TYPE=%s' % (model_name)
                        #PS: need set cookies once, if user change domain.
                        if not Captcha_Browser is None:
                            Captcha_Browser.Set_Domain(domain_name, captcha_url=captcha_url)

                        is_cpatcha_sent = ibon_captcha(driver, config_dict, ocr, Captcha_Browser, model_name)

                    # assign ticket number.
                    is_match_target_feature = True
                    is_ticket_number_assigned = ibon_ticket_number_auto_select(driver, config_dict)
                    #print("is_ticket_number_assigned:", is_ticket_number_assigned)
                    if is_ticket_number_assigned:
                        if is_cpatcha_sent:
                            click_ret = ibon_purchase_button_press(driver)

                            # only this case: "ticket number CHANGED by bot" and "cpatcha sent" to play sound!
                            if click_ret:
                                check_and_play_sound_for_captcha(config_dict)
                    else:
                        is_sold_out = ibon_check_sold_out(driver)
                        if is_sold_out:
                            print("is_sold_out, go back , and refresh.")
                            # plan-A
                            #is_button_clicked = force_press_button(driver, By.CSS_SELECTOR, 'a.btn.btn-primary')
                            # plan-B, easy and better than plan-A
                            try:
                                driver.back()
                                driver.refresh()
                            except Exception as exc:
                                pass


    if not is_match_target_feature:
        #https://orders.ibon.com.tw/application/UTK02/UTK0206_.aspx
        is_event_page = False
        if '/UTK02/UTK020' in url.upper():
            if '.aspx' in url.lower():
                if len(url.split('/'))==6:
                    is_event_page = True

        # ignore "pay money" step.
        if '/UTK02/UTK0207_.ASPX' in url.upper():
            is_event_page = False

        if is_event_page:
            is_finish_checkbox_click = False
            if is_event_page:
                auto_check_agree = config_dict["auto_check_agree"]
                if auto_check_agree:
                    for i in range(3):
                        is_finish_checkbox_click = ibon_ticket_agree(driver)
                        if is_finish_checkbox_click:
                            break

            if is_finish_checkbox_click:
                is_name_based = False
                try:
                    my_css_selector = "body"
                    html_body = driver.find_element(By.CSS_SELECTOR, my_css_selector)
                    if not html_body is None:
                        if '實名制' in html_body.text:
                            is_name_based = True
                            is_match_target_feature = True
                except Exception as exc:
                    pass

                if not is_name_based:
                    is_button_clicked = force_press_button(driver, By.CSS_SELECTOR, 'a.btn.btn-pink.continue')

    return ibon_dict

def hkticketing_home(driver):
    show_debug_message = True    # debug.
    show_debug_message = False   # online

    # OMG, I forgot why I wrote this code.
    '''
    body_iframe = None
    body_iframe_list = None
    try:
        body_iframe_list = driver.find_elements(By.CSS_SELECTOR, 'body > iframe')
    except Exception as exc:
        if show_debug_message:
            print("find body_iframe fail")
        pass

    hotshow_btn = None
    if not body_iframe_list is None:
        if show_debug_message:
            print("iframe count:", len(body_iframe_list))
        for each_iframe in body_iframe_list:
            try:
                driver.switch_to.frame(each_iframe)
                hotshow_btn = driver.find_element(By.CSS_SELECTOR, 'div.hotshow > a.btn')
                if not hotshow_btn is None:
                    if hotshow_btn.is_enabled() and hotshow_btn.is_displayed():
                        hotshow_btn.click()
            except Exception as exc:
                pass
                if show_debug_message:
                    print("find hotshow btn fail:", exc)
            driver.switch_to.default_content()
    '''

def hkticketing_accept_cookie(driver):
    show_debug_message = True    # debug.
    show_debug_message = False   # online

    accept_all_cookies_btn = None
    try:
        accept_all_cookies_btn = driver.find_element(By.CSS_SELECTOR, '#closepolicy_new')
    except Exception as exc:
        if show_debug_message:
            print("find closepolicy_new fail")
        pass

    if not accept_all_cookies_btn is None:
        is_visible = False
        try:
            if accept_all_cookies_btn.is_enabled() and accept_all_cookies_btn.is_displayed():
                is_visible = True
        except Exception as exc:
            pass

        if is_visible:
            if show_debug_message:
                print("closepolicy_new visible. start to press.")
            try:
                accept_all_cookies_btn.click()
            except Exception as exc:
                pass
                '''
                print("try to click closepolicy_new fail")
                try:
                    driver.execute_script("arguments[0].click();", accept_all_cookies_btn)
                except Exception as exc:
                    pass
                '''
        else:
            if show_debug_message:
                print("closepolicy_new invisible.")

def hkticketing_date_buy_button_press(driver):
    is_date_submiting = False
    el_btn = None
    try:
        my_css_selector = "#buyButton > input"
        el_btn = driver.find_element(By.CSS_SELECTOR, my_css_selector)
    except Exception as exc:
        pass

    if not el_btn is None:
        try:
            if el_btn.is_enabled() and el_btn.is_displayed():
                el_btn.click()
                print("buy button pressed.")
                is_date_submiting = True
            else:
                if not el_btn.is_enabled():
                    print("force to press disabled buy button.")
                    try:
                        driver.execute_script("arguments[0].click();", el_btn)
                        ret = True
                    except Exception as exc:
                        pass
        except Exception as exc:
            pass
            # use plan B
            '''
            try:
                print("force to click by js.")
                driver.execute_script("arguments[0].click();", el_btn)
                ret = True
            except Exception as exc:
                pass
            '''
    return is_date_submiting

def hkticketing_date_assign(driver, config_dict):
    show_debug_message = True       # debug.
    show_debug_message = False      # online

    if config_dict["advanced"]["verbose"]:
        show_debug_message = True

    auto_select_mode = config_dict["tixcraft"]["date_auto_select"]["mode"]
    date_keyword = config_dict["tixcraft"]["date_auto_select"]["date_keyword"].strip()

    if show_debug_message:
        print("date_keyword:", date_keyword)

    matched_blocks = None

    # clean stop word.
    date_keyword = format_keyword_string(date_keyword)
    date_keyword_and = ""

    form_select = None
    try:
        form_select = driver.find_element(By.CSS_SELECTOR, '#p')
    except Exception as exc:
        print("find select#p fail")
        pass

    select_obj = None
    if not form_select is None:
        is_visible = False
        try:
            if form_select.is_enabled():
                is_visible = True
        except Exception as exc:
            pass
        if is_visible:
            try:
                select_obj = Select(form_select)
            except Exception as exc:
                pass

    is_date_assigned = False
    if not select_obj is None:
        row_text = None
        try:
            row_text = select_obj.first_selected_option.text
        except Exception as exc:
            pass
        if not row_text is None:
            if len(row_text) > 8:
                if '20' in row_text:
                    # ticket assign.
                    is_date_assigned = True

    if show_debug_message:
        print("is_date_assigned:", is_date_assigned)

    #PS: some blocks are generate by ajax, not appear at first time.
    formated_area_list = None
    is_page_ready = True
    if not is_date_assigned:
        area_list = None
        try:
            my_css_selector = "#p > option"
            area_list = driver.find_elements(By.CSS_SELECTOR, my_css_selector)
        except Exception as exc:
            print("find #p options date list fail")
            print(exc)

        if not area_list is None:
            area_list_count = len(area_list)
            if show_debug_message:
                print("date_list_count:", area_list_count)

            if area_list_count == 0:
                is_page_ready = False
            else:
                formated_area_list = []

                # filter list.
                row_index = 0
                for row in area_list:
                    row_index += 1
                    row_is_enabled=False
                    option_value_string = None
                    try:
                        if row.is_enabled():
                            '''
                            option_value_string = str(row.get_attribute('value'))
                            if len(option_value_string) > 6:
                                row_is_enabled=True
                            '''
                            # alway disable.
                            option_text_string = str(row.text)
                            print("option_text_string:", option_text_string)
                            if '20' in option_text_string:
                                row_is_enabled=True
                            if ' Exhausted' in option_text_string:
                                row_is_enabled=False
                            if '配售完畢' in option_text_string:
                                row_is_enabled=False
                            if '配售完毕' in option_text_string:
                                row_is_enabled=False
                            if 'No Longer On Sale' in option_text_string:
                                row_is_enabled=False
                            if '已停止發售' in option_text_string:
                                row_is_enabled=False
                            if '已停止发售' in option_text_string:
                                row_is_enabled=False

                    except Exception as exc:
                        if show_debug_message:
                            print(exc)
                        pass

                    if row_is_enabled:
                        formated_area_list.append(row)

        if not formated_area_list is None:
            area_list_count = len(formated_area_list)
            if show_debug_message:
                print("formated_area_list count:", area_list_count)
            if area_list_count > 0:

                if len(date_keyword) == 0:
                    matched_blocks = formated_area_list
                else:
                    # match keyword.
                    if show_debug_message:
                        print("start to match keyword:", date_keyword)

                    matched_blocks = get_matched_blocks_by_keyword(config_dict, auto_select_mode, date_keyword, formated_area_list)

                    if show_debug_message:
                        if not matched_blocks is None:
                            print("after match keyword, found count:", len(matched_blocks))
            else:
                print("not found date-time-position")
                pass
        else:
            print("date date-time-position is None")
            pass

        target_area = None
        if not matched_blocks is None:
            if len(matched_blocks) > 0:
                target_row_index = 0

                if auto_select_mode == CONST_FROM_TOP_TO_BOTTOM:
                    pass

                if auto_select_mode == CONST_FROM_BOTTOM_TO_TOP:
                    target_row_index = len(matched_blocks)-1

                if auto_select_mode == CONST_RANDOM:
                    target_row_index = random.randint(0,len(matched_blocks)-1)

                target_area = matched_blocks[target_row_index]

        if not target_area is None:
            try:
                if target_area.is_enabled():
                    target_area.click()
                    is_date_assigned = True
            except Exception as exc:
                print("click target_area link fail")
                print(exc)

    return is_date_assigned, is_page_ready, formated_area_list

def hkticketing_date_password_input(driver, config_dict, fail_list):
    show_debug_message = True       # debug.
    show_debug_message = False      # online

    if config_dict["advanced"]["verbose"]:
        show_debug_message = True

    is_password_appear = False

    el_password_input = None
    try:
        my_css_selector = "#entitlementPassword > div > div > div > div > input[type='password']"
        el_password_input = driver.find_element(By.CSS_SELECTOR, my_css_selector)
    except Exception as exc:
        pass

    inputed_value = ""
    if not el_password_input is None:
        try:
            inputed_value = el_password_input.get_attribute('value')
        except Exception as exc:
            print("get_attribute value fail")
            pass
        if not inputed_value is None:
            is_password_appear = True
            if inputed_value == "":
                # only this case to auto-fill local dictional value.
                local_array = []
                user_guess_string = config_dict["advanced"]["user_guess_string"]
                if len(user_guess_string) > 0:
                    user_guess_string = format_config_keyword_for_json(user_guess_string)
                    try:
                        local_array = json.loads("["+ user_guess_string +"]")
                    except Exception as exc:
                        local_array = []
                answer_list = local_array

                inferred_answer_string = ""
                for answer_item in answer_list:
                    if not answer_item in fail_list:
                        inferred_answer_string = answer_item
                        break

                if len(inferred_answer_string) > 0:
                    try:
                        el_password_input.click()
                        el_password_input.send_keys(inferred_answer_string)
                        el_password_input.send_keys(Keys.ENTER)

                        print("input dictionary answer:", inferred_answer_string)
                        fail_list.append(inferred_answer_string)
                    except Exception as exc:
                        print("set_attribute value fail")
                        pass

    return is_password_appear, fail_list

def hkticketing_date_auto_select(driver, config_dict, fail_list):
    show_debug_message = True       # debug.
    show_debug_message = False      # online

    if config_dict["advanced"]["verbose"]:
        show_debug_message = True

    #PS: some blocks are generate by ajax, not appear at first time.
    formated_area_list = None
    is_page_ready = True
    is_date_assigned, is_page_ready, formated_area_list = hkticketing_date_assign(driver, config_dict)

    # NOT alway, auto submit
    is_date_submiting = False

    is_auto_submit = True
    is_password_sent = False
    is_password_appear, fail_list = hkticketing_date_password_input(driver, config_dict, fail_list)
    if is_password_appear:
        is_auto_submit = False

    if show_debug_message:
        print("is_auto_submit:", is_auto_submit)

    el_btn = None
    if is_auto_submit:
        is_button_clicked = force_press_button(driver, By.CSS_SELECTOR, '#buyButton > input')
        if show_debug_message:
            print("is_button_clicked:", is_button_clicked)

    auto_reload_coming_soon_page_enable = config_dict["tixcraft"]["auto_reload_coming_soon_page"]
    if show_debug_message:
        print("is_password_appear:", is_password_appear)
        print("is_date_assigned:", is_date_assigned)
        print("is_page_ready:", is_page_ready)
        print("formated_area_list:", formated_area_list)
        print("auto_reload_coming_soon_page_enable:", auto_reload_coming_soon_page_enable)

    if auto_reload_coming_soon_page_enable:
        # auto refresh for date list page.
        is_need_refresh = True

        if is_need_refresh:
            if is_password_appear:
                is_need_refresh = False

        if is_need_refresh:
            if is_date_assigned:
                # if select box assign.
                is_need_refresh = False
            else:
                if not formated_area_list is None:
                    if len(formated_area_list) > 0:
                        # option waiting to assign at next loop.
                        is_need_refresh = False

        # due to select option not generated by server side.
        if is_need_refresh:
            if not is_page_ready:
                is_need_refresh = False

        # check next button exist.
        if is_need_refresh:
            el_btn = None
            try:
                my_css_selector = "#buyButton > input"
                el_btn = driver.find_element(By.CSS_SELECTOR, my_css_selector)
            except Exception as exc:
                pass
            if not el_btn is None:
                if show_debug_message:
                    print("next button appear.")
                is_need_refresh = False

        # finally...
        if is_need_refresh:
            try:
                print("is_need_refresh...")
                driver.refresh()
                time.sleep(0.2)
            except Exception as exc:
                pass

    return is_date_submiting, fail_list

def hkticketing_area_auto_select(driver, config_dict, area_keyword_item):
    show_debug_message = True       # debug.
    show_debug_message = False      # online

    if config_dict["advanced"]["verbose"]:
        show_debug_message = True

    area_auto_select_mode = config_dict["area_auto_select"]["mode"]

    is_price_assign_by_bot = False
    is_need_refresh = False

    matched_blocks = None

    area_list = None
    try:
        my_css_selector = "#ticketSelectorContainer > ul > li"
        area_list = driver.find_elements(By.CSS_SELECTOR, my_css_selector)
    except Exception as exc:
        print("find #ticket-price-tbl date list fail")
        print(exc)

    formated_area_list = None
    if not area_list is None:
        area_list_count = len(area_list)
        if show_debug_message:
            print("area_list_count:", area_list_count)

        if area_list_count > 0:
            formated_area_list = []
            # filter list.
            row_index = 0
            for row in area_list:
                row_index += 1
                row_is_enabled=True
                try:
                    button_class_string = str(row.get_attribute('class'))
                    if len(button_class_string) > 1:
                        if 'disabled' in button_class_string:
                            row_is_enabled=False
                        if 'unavailable' in button_class_string:
                            row_is_enabled=False
                        if 'selected' in button_class_string:
                            # someone is selected. skip this process.
                            is_price_assign_by_bot = True
                            break
                except Exception as exc:
                    pass

                if row_is_enabled:
                    formated_area_list.append(row)
        else:
            if show_debug_message:
                print("area_list_count is empty.")
            pass
    else:
        if show_debug_message:
            print("area_list_count is None.")
        pass

    if is_price_assign_by_bot:
        formated_area_list = None

    if not formated_area_list is None:
        area_list_count = len(formated_area_list)
        if show_debug_message:
            print("formated_area_list count:", area_list_count)

        if area_list_count > 0:
            matched_blocks = []
            if len(area_keyword_item) == 0:
                matched_blocks = formated_area_list
            else:
                # match keyword.
                row_index = 0
                for row in formated_area_list:
                    row_index += 1
                    row_is_enabled=True
                    if row_is_enabled:
                        row_text = ""
                        try:
                            row_text = row.text
                        except Exception as exc:
                            print("get text fail")
                            break

                        if row_text is None:
                            row_text = ""

                        if len(row_text) > 0:
                            if reset_row_text_if_match_keyword_exclude(config_dict, row_text):
                                row_text = ""

                        if len(row_text) > 0:
                            row_text = format_keyword_string(row_text)
                            if show_debug_message:
                                print("row_text:", row_text)

                            is_match_area = False
                            match_area_code = 0

                            if len(area_keyword_item) > 0:
                                # must match keyword.
                                is_match_area = True
                                area_keyword_array = area_keyword_item.split(' ')
                                for area_keyword in area_keyword_array:
                                    area_keyword = format_keyword_string(area_keyword)
                                    if not area_keyword in row_text:
                                        is_match_area = False
                                        break
                            else:
                                # without keyword.
                                is_match_area = True

                            if is_match_area:
                                matched_blocks.append(row)

                                if area_auto_select_mode == CONST_FROM_TOP_TO_BOTTOM:
                                    break

            if show_debug_message:
                print("after match keyword, found count:", len(matched_blocks))

            if len(matched_blocks) == 0:
                matched_blocks = None
                is_need_refresh = True

    target_area = None
    if not matched_blocks is None:
        if len(matched_blocks) > 0:
            target_row_index = 0

            if area_auto_select_mode == CONST_FROM_TOP_TO_BOTTOM:
                pass

            if area_auto_select_mode == CONST_FROM_BOTTOM_TO_TOP:
                target_row_index = len(matched_blocks)-1

            if area_auto_select_mode == CONST_RANDOM:
                target_row_index = random.randint(0,len(matched_blocks)-1)

            target_area = matched_blocks[target_row_index]

    if not target_area is None:
        try:
            if target_area.is_enabled():
                target_area.click()
                is_price_assign_by_bot = True
        except Exception as exc:
            print("click target_area link fail")
            print(exc)
            # use plan B
            try:
                print("force to click by js.")
                driver.execute_script("arguments[0].click();", target_area)
                is_price_assign_by_bot = True
            except Exception as exc:
                pass

    return is_need_refresh, is_price_assign_by_bot

def hkticketing_ticket_number_auto_select(driver, config_dict):
    selector_string = 'select.shortSelect'
    by_method = By.CSS_SELECTOR
    return assign_ticket_number_by_select(driver, config_dict, by_method, selector_string)

def hkticketing_nav_to_footer(driver):
    try:
        el_nav = None
        el_nav = driver.find_element(By.CSS_SELECTOR, '#wrapFooter')
        if not el_nav is None:
            builder = ActionChains(driver)
            builder.move_to_element(el_nav)
            builder.click(el_nav)
            builder.perform()
    except Exception as exc:
        pass

def hkticketing_next_button_press(driver):
    ret = False

    el_btn = None
    try:
        el_btn = driver.find_element(By.CSS_SELECTOR, '#continueBar > div.chooseTicketsOfferDiv > button')
    except Exception as exc:
        print("find next button fail...")
        print(exc)

    if not el_btn is None:
        print("bingo, found next button, start to press")
        hkticketing_nav_to_footer(driver)
        try:
            if el_btn.is_enabled() and el_btn.is_displayed():
                el_btn.click()
                ret = True
        except Exception as exc:
            print("click next button fail...")
            print(exc)

    return ret

def hkticketing_go_to_payment(driver):
    ret = False

    el_btn = None
    try:
        el_btn = driver.find_element(By.CSS_SELECTOR, '#goToPaymentButton')
    except Exception as exc:
        print("find next button fail...")
        print(exc)

    if not el_btn is None:
        print("bingo, found next button, start to press")
        try:
            if el_btn.is_enabled() and el_btn.is_displayed():
                el_btn.click()
                ret = True
        except Exception as exc:
            print("click next button fail...")
            print(exc)

    return ret

def hkticketing_ticket_delivery_option(driver):
    show_debug_message = True       # debug.
    show_debug_message = False      # online

    is_delivery_option_assigned = False

    form_select = None
    try:
        selector_string = '#selectDeliveryType'
        form_select = driver.find_element(By.CSS_SELECTOR, selector_string)
    except Exception as exc:
        if show_debug_message:
            print("find selectDeliveryType select fail")
            print(exc)
        pass

    select_obj = None
    if not form_select is None:
        is_visible = False
        try:
            is_visible = form_select.is_enabled()
        except Exception as exc:
            pass
        if is_visible:
            try:
                select_obj = Select(form_select)
            except Exception as exc:
                pass

    if not select_obj is None:
        try:
            select_obj.select_by_value("1")
            is_delivery_option_assigned = True
        except Exception as exc:
            print("delivery_option fail")
            print(exc)


    return is_delivery_option_assigned

def hkticketing_hide_tickets_blocks(driver):
    show_debug_message = True       # debug.
    show_debug_message = False      # online

    actionBlock_divs = None
    try:
        selector_string = 'div.actionBlock.note'
        actionBlock_divs = driver.find_elements(By.CSS_SELECTOR, selector_string)
        for each_div in actionBlock_divs:
            driver.execute_script("arguments[0].innerHTML='';", each_div);
    except Exception as exc:
        if show_debug_message:
            print("find selectDeliveryType select fail")
            print(exc)
        pass

    detailModuleCopy_divs = None
    try:
        selector_string = 'div.detailModuleCopy'
        detailModuleCopy_divs = driver.find_elements(By.CSS_SELECTOR, selector_string)
        if not detailModuleCopy_divs is None:
            driver.execute_script("arguments[0].innerHTML='';", detailModuleCopy_divs);
    except Exception as exc:
        pass

    mapWrapper_divs = None
    try:
        selector_string = 'div.mapWrapper'
        mapWrapper_divs = driver.find_elements(By.CSS_SELECTOR, selector_string)
        if not mapWrapper_divs is None:
            driver.execute_script("arguments[0].innerHTML='';", mapWrapper_divs);
    except Exception as exc:
        pass


def hkticketing_performance(driver, config_dict, domain_name):
    show_debug_message = True       # debug.
    show_debug_message = False      # online

    is_price_assign_by_bot = False
    is_need_refresh = False

    auto_fill_ticket_number = True
    if auto_fill_ticket_number:
        # click price row.
        area_keyword = config_dict["area_auto_select"]["area_keyword"].strip()

        if show_debug_message:
            print("area_keyword:", area_keyword)

        if len(area_keyword) > 0:
            area_keyword_array = []
            try:
                area_keyword_array = json.loads("["+ area_keyword +"]")
            except Exception as exc:
                area_keyword_array = []

            for area_keyword_item in area_keyword_array:
                is_need_refresh, is_price_assign_by_bot = hkticketing_area_auto_select(driver, config_dict, area_keyword_item)
                if not is_need_refresh:
                    break
                else:
                    print("is_need_refresh for keyword:", area_keyword_item)
        else:
            # empty keyword, match all.
            is_need_refresh, is_price_assign_by_bot = hkticketing_area_auto_select(driver, config_dict, "")

        if is_need_refresh:
            if show_debug_message:
                print("is_need_refresh:", is_need_refresh)
            try:
                driver.refresh()
            except Exception as exc:
                pass

        # hide blocks.
        #hkticketing_hide_tickets_blocks(driver)

        # goto bottom.
        hkticketing_nav_to_footer(driver)

        # choose ticket.
        is_ticket_number_assigned = hkticketing_ticket_number_auto_select(driver, config_dict)
        if show_debug_message:
            print("is_ticket_number_assigned:", is_ticket_number_assigned)

        # Select a delivery option
        is_delivery_option_assigned = True
        if not 'galaxymacau.com' in domain_name:
            # hkticketing
            is_delivery_option_assigned = False
            if is_ticket_number_assigned:
                is_delivery_option_assigned = hkticketing_ticket_delivery_option(driver)
            if show_debug_message:
                print("is_delivery_option_assigned:", is_delivery_option_assigned)

        if is_delivery_option_assigned:
            auto_press_next_step_button = True
            if auto_press_next_step_button:
                if is_price_assign_by_bot:
                    for i in range(2):
                        click_ret = hkticketing_next_button_press(driver)
                        time.sleep(0.2)
                        if click_ret:
                            break


    return is_price_assign_by_bot


def hkticketing_escape_robot_detection(driver, url):
    ret = False

    el_main_iframe = None
    try:
        el_main_iframe = driver.find_element(By.CSS_SELECTOR, '#main-iframe')
    except Exception as exc:
        #print("find el_main_iframe fail...")
        #print(exc)
        pass

    if not el_main_iframe is None:
        print("we have been detected..., found el_main_iframe")
        #entry_url="https://queue.hkticketing.com/hotshow.html"
        entry_url="https://premier.hkticketing.com/"
        if 'galaxymacau.com' in url:
            domain_name = url.split('/')[2]
            entry_url = "https://%s/default.aspx" % (domain_name)

        try:
            #print("start to escape..")
            #driver.get(entry_url)
            pass
        except Exception as exc:
            print(exc)

    return ret

def hkticketing_url_redirect(driver, url, config_dict):
    is_redirected = False
    redirect_url_list = [ 'queue.hkticketing.com/hotshow.html'
    , '.com/detection.aspx?rt='
    , '/busy_galaxy.'
    ]
    for idx in range(20):
        redirect_url_list.append('/hot%d.ticketek.com.au/' % (idx))


    redirect_to_home_list = [ 'galaxymacau.com'
    , 'ticketek.com'
    ]
    for redirect_url in redirect_url_list:
        if redirect_url in url:
            # for hkticketing.
            entry_url = 'http://entry-hotshow.hkticketing.com/'

            # for macau
            # for ticketek.com
            for target_site in redirect_to_home_list:
                if target_site  in url:
                    domain_name = url.split('/')[2]
                    entry_url = "https://%s/default.aspx" % (domain_name)
                    break
            try:
                driver.get(entry_url)
                is_redirected = True
            except Exception as exc:
                pass

            # 刷太快, 會被封IP?
            time.sleep(config_dict["advanced"]["auto_reload_page_interval"])

            if is_redirected:
                break
    return is_redirected

def hkticketing_content_refresh(driver, url, config_dict):
    is_redirected = False

    is_check_access_deined = False
    check_url_list = [".com/default.aspx"
    , ".com/shows/show.aspx?sh="
    , ".com/detection.aspx"
    , "/entry-hotshow."
    , ".com/_Incapsula_Resource?"
    ]
    for current_url in check_url_list:
        if current_url in url:
            is_check_access_deined = True
            break

    check_full_url_list = [ "https://premier.hkticketing.com/"
    , "https://www.ticketing.galaxymacau.com/"
    , "https://ticketing.galaxymacau.com/"
    , "https://ticketing.galaxymacau.com/default.aspx"
    ]
    for current_url in check_full_url_list:
        if current_url == url:
            is_check_access_deined = True

    content_retry_string_list = [ "Access Denied"
    , "Service Unavailable"
    , "The service is unavailable"
    , "HTTP Error 500"
    , "HTTP Error 503"
    , "504 Gateway Time-out"
    , "502 Bad Gateway"
    , "An error occurred while processing your request"
    , "The network path was not found"
    , "Could not open a connection to SQL Server"
    , "Hi fans, you’re in the queue to"
    , "We will check for the next available purchase slot"
    , "please stay on this page and do not refresh"
    , "Please be patient and wait a few minutes before trying again"
    , "Server Error in '/' Application"
    , "The target principal name is incorrect"
    , "Cannot generate SSPI context"
    , "System.Data.SqlClient.Sql"
    , "System.ComponentModel.Win32Exception"
    ]
    if is_check_access_deined:
        domain_name = url.split('/')[2]
        new_url = "https://%s/default.aspx" % (domain_name)

        is_need_refresh = False
        html_body = None
        try:
            html_body = driver.page_source
            if not html_body is None:
                for each_retry_string in content_retry_string_list:
                    if each_retry_string in html_body:
                        is_need_refresh = True
                        break
        except Exception as exc:
            #print(exc)
            pass

        if is_need_refresh:
            print("Start to automatically refresh page.")
            try:
                driver.switch_to.default_content()
                print("redirect to new url:", new_url)
                driver.get(new_url)
                is_redirected = True
            except Exception as exc:
                #print(exc)
                pass

            # 刷太快, 會被封IP?
            time.sleep(config_dict["advanced"]["auto_reload_page_interval"])

    return is_redirected

def hkticketing_travel_iframe(driver, config_dict):
    is_redirected = False

    iframes = None
    try:
        iframes = driver.find_elements(By.TAG_NAME, "iframe")
    except Exception as exc:
        pass

    if iframes is None:
        iframes = []

    #print('start to travel iframes...')
    idx_iframe=0
    for iframe in iframes:
        iframe_url = ""
        try:
            iframe_url = str(iframe.get_attribute('src'))
            #print("url:", iframe_url)
        except Exception as exc:
            print("get iframe url fail.")
            #print(exc)
            pass

        idx_iframe += 1
        try:
            #print("switch to #", idx_iframe, ":", iframe_url)
            driver.switch_to.frame(iframe)
            is_redirected = hkticketing_content_refresh(driver, iframe_url, config_dict)
        except Exception as exc:
            pass

        if not is_redirected:
            try:
                driver.switch_to.default_content()
            except Exception as exc:
                pass

    return is_redirected

def softix_powerweb_main(driver, url, config_dict, hkticketing_dict):
    home_url_list = ['https://premier.hkticketing.com/'
    ,'https://hotshow.hkticketing.com/'
    ,'https://premier.hkticketing.com/default.aspx'
    ,'https://hotshow.hkticketing.com/default.aspx'
    ,'https://premier.hkticketing.com/Membership/Login.aspx'
    ,'https://hotshow.hkticketing.com/Membership/Login.aspx'
    ,'https://premier.hkticketing.com/Secure/ShowLogin.aspx'
    ]
    for each_url in home_url_list:
        if each_url == url:
            hkticketing_home(driver)
            break

    hkticketing_accept_cookie(driver)

    is_redirected = hkticketing_url_redirect(driver, url, config_dict)
    if not is_redirected:
        is_redirected = hkticketing_content_refresh(driver, url, config_dict)
    if not is_redirected:
        is_redirected = hkticketing_travel_iframe(driver, config_dict)

    # https://premier.hkticketing.com/Membership/UpdateAccount_Default.aspx
    is_hkticketing_sign_in_page = False
    if 'hkticketing.com/Secure/ShowLogin.aspx' in url:
        is_hkticketing_sign_in_page = True
    if 'hkticketing.com/Membership/Login.aspx' in url:
        is_hkticketing_sign_in_page = True
    if is_hkticketing_sign_in_page:
        account = config_dict["advanced"]["hkticketing_account"].strip()
        if len(account) > 4:
            hkticketing_login(driver, account, decryptMe(config_dict["advanced"]["hkticketing_password"]))

    is_ready_to_buy_from_queue = False
    # TODO: play sound when ready to buy ticket.
    # Q: How to know ready to buy ticket from queue?
    if is_ready_to_buy_from_queue:
        check_and_play_sound_for_captcha(config_dict)

    #https://premier.hkticketing.com/shows/show.aspx?sh=XXXX
    if 'shows/show.aspx?' in url:
        is_modal_dialog_popup = check_modal_dialog_popup(driver)
        if is_modal_dialog_popup:
            print("is_modal_dialog_popup! skip...")
        else:
            is_event_page = False
            if len(url.split('/'))==5:
                is_event_page = True

            if is_event_page:
                if config_dict["tixcraft"]["date_auto_select"]["enable"]:
                    if not hkticketing_dict["is_date_submiting"]:
                        hkticketing_dict["is_date_submiting"], hkticketing_dict["fail_list"] = hkticketing_date_auto_select(driver, config_dict, hkticketing_dict["fail_list"])
                        pass
                    else:
                        #print('double check buy button status.')
                        hkticketing_date_buy_button_press(driver)
    else:
        hkticketing_dict["is_date_submiting"] = False
        hkticketing_dict["fail_list"] = []

    # https://premier.hkticketing.com/events/XXX/venues/KSH/performances/XXX/tickets
    if '/events/' in url and '/performances/' in url:
        robot_detection = hkticketing_escape_robot_detection(driver, url)

        is_modal_dialog_popup = check_modal_dialog_popup(driver)
        if is_modal_dialog_popup:
            print("is_modal_dialog_popup! skip...")
        else:
            if '/tickets' in url:
                domain_name = url.split('/')[2]
                if config_dict["area_auto_select"]["enable"]:
                    hkticketing_performance(driver, config_dict, domain_name)
                    pass

            if '/seatmap' in url:
                # goto bottom.
                hkticketing_nav_to_footer(driver)
                hkticketing_go_to_payment(driver)

    return hkticketing_dict

def khan_go_buy_redirect(driver, domain_name):
    is_button_clicked = False
    if 'kham.com' in domain_name:
        is_button_clicked = force_press_button(driver, By.CSS_SELECTOR, 'p > a > button.red')
    if 'ticket.com' in domain_name:
        is_button_clicked = force_press_button(driver, By.CSS_SELECTOR, 'div.row > div > a.btn.btn-order.btn-block')
    return is_button_clicked

def hkam_date_auto_select(driver, domain_name, config_dict):
    show_debug_message = True       # debug.
    show_debug_message = False      # online

    if config_dict["advanced"]["verbose"]:
        show_debug_message = True

    auto_select_mode = config_dict["tixcraft"]["date_auto_select"]["mode"]
    date_keyword = config_dict["tixcraft"]["date_auto_select"]["date_keyword"].strip()
    auto_reload_coming_soon_page_enable = config_dict["tixcraft"]["auto_reload_coming_soon_page"]

    ret = False
    matched_blocks = None

    # default not selected.
    is_date_assigned = False
    if not is_date_assigned:
        area_list = None
        try:
            # for kham.com
            my_css_selector = "table.eventTABLE > tbody > tr"
            if 'ticket.com' in domain_name:
                my_css_selector = "div.description > table.table.table-striped.itable > tbody > tr"

            area_list = driver.find_elements(By.CSS_SELECTOR, my_css_selector)
        except Exception as exc:
            print("find #date-time tr list fail")
            print(exc)

        #PS: some blocks are generate by ajax, not appear at first time.
        formated_area_list = None
        if not area_list is None:
            area_list_count = len(area_list)
            if show_debug_message:
                print("date_list_count:", area_list_count)

            if area_list_count > 0:
                formated_area_list = []

                # filter list.
                row_index = 0
                for row in area_list:
                    row_index += 1

                    row_is_enabled=False

                    row_text = ""
                    try:
                        row_text = row.text
                    except Exception as exc:
                        if show_debug_message:
                            print(exc)
                        pass

                    if row_text is None:
                        row_text=""

                    if len(row_text) > 0:
                        if reset_row_text_if_match_keyword_exclude(config_dict, row_text):
                            row_text = ""

                    if '立即訂購' in row_text:
                        try:
                            # for kham.com
                            my_css_selector = "a > button"
                            if 'ticket.com' in domain_name:
                                my_css_selector = "td > button.btn"

                            el_btn = row.find_element(By.CSS_SELECTOR, my_css_selector)
                            if not el_btn is None:
                                if el_btn.is_enabled():
                                    #print("row's button enabled.")
                                    row_is_enabled=True
                        except Exception as exc:
                            if show_debug_message:
                                print(exc)
                            pass

                    if row_is_enabled:
                        formated_area_list.append(row)
            else:
                if show_debug_message:
                    print("area_list is None...")

        if not formated_area_list is None:
            area_list_count = len(formated_area_list)
            if show_debug_message:
                print("formated_area_list count:", area_list_count)
            if area_list_count > 0:
                if len(date_keyword) == 0:
                    matched_blocks = formated_area_list
                else:
                    # match keyword.
                    if show_debug_message:
                        print("start to match keyword:", date_keyword)

                    matched_blocks = get_matched_blocks_by_keyword(config_dict, auto_select_mode, date_keyword, formated_area_list)

                    if show_debug_message:
                        if not matched_blocks is None:
                            print("after match keyword, found count:", len(matched_blocks))
            else:
                print("not found date-time-position")
                pass
        else:
            print("date date-time-position is None")
            pass

        target_area = None
        if not matched_blocks is None:
            if len(matched_blocks) > 0:
                target_row_index = 0

                if auto_select_mode == CONST_FROM_TOP_TO_BOTTOM:
                    pass

                if auto_select_mode == CONST_FROM_BOTTOM_TO_TOP:
                    target_row_index = len(matched_blocks)-1

                if auto_select_mode == CONST_RANDOM:
                    target_row_index = random.randint(0,len(matched_blocks)-1)

                target_area = matched_blocks[target_row_index]

        if not target_area is None:
            el_btn = None
            try:
                # for kham.com
                my_css_selector = "a > button"
                if 'ticket.com' in domain_name:
                    my_css_selector = "td > button.btn"
                el_btn = target_area.find_element(By.CSS_SELECTOR, my_css_selector)
            except Exception as exc:
                pass

            if not el_btn is None:
                try:
                    if el_btn.is_enabled() and el_btn.is_displayed():
                        el_btn.click()
                        print("buy button pressed.")
                        ret = True
                except Exception as exc:
                    # use plan B
                    try:
                        print("force to click by js.")
                        driver.execute_script("arguments[0].click();", el_btn)
                        ret = True
                    except Exception as exc:
                        pass

    '''
        if auto_reload_coming_soon_page_enable:
            # auto refresh for date list page.
            if not formated_area_list is None:
                if len(formated_area_list) == 0:
                    try:
                        driver.refresh()
                        time.sleep(0.4)
                    except Exception as exc:
                        pass
    '''

    return ret

def kham_product(driver, domain_name, config_dict):
    show_debug_message = True       # debug.
    show_debug_message = False      # online

    if config_dict["advanced"]["verbose"]:
        show_debug_message = True

    is_date_assign_by_bot = hkam_date_auto_select(driver, domain_name, config_dict)

    if not is_date_assign_by_bot:
        # click not on sale now.
        is_button_clicked = force_press_button(driver, By.CSS_SELECTOR,'div.ui-dialog-buttonset > button.ui-button')
        pass

    return is_date_assign_by_bot

def kham_area_auto_select(driver, domain_name, config_dict, area_keyword_item):
    show_debug_message = True       # debug.
    show_debug_message = False      # online

    if config_dict["advanced"]["verbose"]:
        show_debug_message = True

    area_auto_select_mode = config_dict["area_auto_select"]["mode"]

    is_price_assign_by_bot = False
    is_need_refresh = False

    matched_blocks = None

    area_list = None
    try:
        # for kham.com
        my_css_selector = "table#salesTable > tbody > tr[class='status_tr']"
        if "ticket.com.tw" in domain_name:
            my_css_selector = "li.main"
            print("my_css_selector:",my_css_selector)
        area_list = driver.find_elements(By.CSS_SELECTOR, my_css_selector)
    except Exception as exc:
        print("find #ticket-price-tbl date list fail")
        print(exc)

    readme_table_mode = False
    if area_list is None:
        readme_table_mode = True
    else:
        if len(area_list)==0:
            readme_table_mode = True
    if readme_table_mode:
        # TODO://
        # ...
        pass

    formated_area_list = None
    if not area_list is None:
        area_list_count = len(area_list)
        if show_debug_message:
            print("area_list_count:", area_list_count)
            print("area_keyword_item:", area_keyword_item)

        if area_list_count > 0:
            formated_area_list = []
            # filter list.
            row_index = 0
            for row in area_list:
                row_index += 1
                formated_area_list.append(row)
        else:
            if show_debug_message:
                print("area_list_count is empty.")
            pass
    else:
        if show_debug_message:
            print("area_list_count is None.")
        pass

    if not formated_area_list is None:
        area_list_count = len(formated_area_list)
        if show_debug_message:
            print("formated_area_list count:", area_list_count)

        if area_list_count > 0:
            matched_blocks = []

            row_index = 0
            for row in formated_area_list:
                row_index += 1
                row_is_enabled=True
                if row_is_enabled:
                    row_text = ""
                    try:
                        row_text = row.text
                    except Exception as exc:
                        print("get text fail")
                        break

                    if row_text is None:
                        row_text = ""

                    if '售完' in row_text:
                        row_text = ""

                    if len(row_text) > 0:
                        if reset_row_text_if_match_keyword_exclude(config_dict, row_text):
                            row_text = ""

                    # check ticket_number and available count.
                    if len(row_text) > 0:
                        if config_dict["ticket_number"] > 1:
                            maybe_ticket_count = row_text[-1:]
                            if maybe_ticket_count.isdigit():
                                ticket_count_element = None
                                try:
                                    my_css_selector = "td:nth-child(4)"
                                    ticket_count_element = row.find_element(By.CSS_SELECTOR, my_css_selector)
                                    if not ticket_count_element is None:
                                        ticket_count_text = ticket_count_element.text
                                        if ticket_count_text.isdigit():
                                            if int(ticket_count_text) < config_dict["ticket_number"]:
                                                if show_debug_message:
                                                    print("skip this row, because ticket_count available only:", ticket_count_text)
                                                # skip this row.
                                                row_text = ""
                                except Exception as exc:
                                    if show_debug_message:
                                        print(exc)


                    if len(row_text) > 0:
                        row_text = format_keyword_string(row_text)
                        if show_debug_message:
                            print("row_text:", row_text)

                        # default add row.
                        is_match_area = True
                        if len(area_keyword_item) == 0:
                            # without keyword.
                            pass
                        else:
                            # match keyword.
                            area_keyword_array = area_keyword_item.split(' ')
                            for area_keyword in area_keyword_array:
                                area_keyword = format_keyword_string(area_keyword)
                                if not area_keyword in row_text:
                                    is_match_area = False
                                    break

                        if is_match_area:
                            matched_blocks.append(row)

                            # only need first row.
                            if area_auto_select_mode == CONST_FROM_TOP_TO_BOTTOM:
                                break


            if show_debug_message:
                print("after match keyword, found count:", len(matched_blocks))

            if len(matched_blocks) == 0:
                matched_blocks = None
                is_need_refresh = True

    target_area = None
    if not matched_blocks is None:
        if len(matched_blocks) > 0:
            target_row_index = 0

            if area_auto_select_mode == CONST_FROM_TOP_TO_BOTTOM:
                pass

            if area_auto_select_mode == CONST_FROM_BOTTOM_TO_TOP:
                target_row_index = len(matched_blocks)-1

            if area_auto_select_mode == CONST_RANDOM:
                target_row_index = random.randint(0,len(matched_blocks)-1)

            target_area = matched_blocks[target_row_index]
    else:
        if show_debug_message:
            print("matched_blocks is None.")

    if not target_area is None:
        try:
            if target_area.is_enabled():
                target_area.click()
                is_price_assign_by_bot = True
        except Exception as exc:
            print("click target_area link fail")
            print(exc)
            # use plan B
            try:
                print("force to click by js.")
                driver.execute_script("arguments[0].click();", target_area)
                is_price_assign_by_bot = True
            except Exception as exc:
                pass
    else:
        if show_debug_message:
            print("target_area is None, no target to click.")

    if show_debug_message:
        print("is_need_refresh:", is_need_refresh)
        print("is_price_assign_by_bot:", is_price_assign_by_bot)

    return is_need_refresh, is_price_assign_by_bot

def kham_performance_ticket_number(driver, config_dict):
    show_debug_message = True    # debug.
    show_debug_message = False   # online

    if config_dict["advanced"]["verbose"]:
        show_debug_message = True

    is_ticket_number_assigned = False

    ticket_number = config_dict["ticket_number"]

    form_input = None
    try:
        form_input = driver.find_element(By.CSS_SELECTOR, '#AMOUNT')
    except Exception as exc:
        if show_debug_message:
            print("find #AMOUNT fail")
            print(exc)
        pass

    inputed_value = None
    if not form_input is None:
        try:
            inputed_value = form_input.get_attribute('value')
        except Exception as exc:
            print("get_attribute value fail")
            pass

    if inputed_value is None:
        inputed_value = ""

    if inputed_value == "" or inputed_value == "0":
        is_visible = False
        try:
            if form_input.is_enabled():
                is_visible = True
        except Exception as exc:
            pass

        if is_visible:
            try:
                form_input.click()
                form_input.clear()
                form_input.send_keys(str(ticket_number))
                is_ticket_number_assigned = True
            except Exception as exc:
                # use plan B
                '''
                try:
                    print("force to click by js.")
                    driver.execute_script("arguments[0].click();", el_div)
                    ret = True
                except Exception as exc:
                    pass
                '''
                pass

    if len(inputed_value) > 0:
        if not inputed_value=="0":
            is_ticket_number_assigned = True

    return is_ticket_number_assigned

def kham_switch_to_auto_seat(driver):
    is_switch_to_auto_seat = False

    btn_switch_to_auto_seat = None
    try:
        my_css_selector = '#BUY_TYPE_2'
        btn_switch_to_auto_seat = driver.find_element(By.CSS_SELECTOR, my_css_selector)
    except Exception as exc:
        #print("find BUY_TYPE_2 input fail")
        pass

    if not btn_switch_to_auto_seat is None:
        button_class_string = None
        try:
            button_class_string = form_verifyCode.get_attribute('class')
        except Exception as exc:
            #print("get_attribute('class') fail")
            pass

        if button_class_string is None:
            button_class_string = ""

        if button_class_string == "":
            try:
                btn_switch_to_auto_seat.click()
                is_switch_to_auto_seat = True
            except Exception as exc:
                try:
                    driver.execute_script("arguments[0].click();", btn_switch_to_auto_seat)
                    ret = True
                except Exception as exc:
                    pass

        if button_class_string == "red":
            is_switch_to_auto_seat = True

    return is_switch_to_auto_seat


def kham_performance(driver, config_dict, ocr, Captcha_Browser, domain_name, model_name):
    show_debug_message = True       # debug.
    show_debug_message = False      # online

    if config_dict["advanced"]["verbose"]:
        show_debug_message = True

    is_price_assign_by_bot = False
    is_need_refresh = False

    auto_fill_ticket_number = True
    is_captcha_sent = False
    if auto_fill_ticket_number:
        area_keyword = config_dict["area_auto_select"]["area_keyword"].strip()

        if show_debug_message:
            print("area_keyword:", area_keyword)

        is_need_refresh = False

        if len(area_keyword) > 0:
            area_keyword_array = []
            try:
                area_keyword_array = json.loads("["+ area_keyword +"]")
            except Exception as exc:
                area_keyword_array = []

            for area_keyword_item in area_keyword_array:
                is_need_refresh, is_price_assign_by_bot = kham_area_auto_select(driver, domain_name, config_dict, area_keyword_item)
                if not is_need_refresh:
                    break
                else:
                    print("is_need_refresh for keyword:", area_keyword_item)
        else:
            # empty keyword, match all.
            is_need_refresh, is_price_assign_by_bot = kham_area_auto_select(driver, domain_name, config_dict, "")

        if is_need_refresh:
            if show_debug_message:
                print("is_need_refresh:", is_need_refresh)
            try:
                driver.refresh()
            except Exception as exc:
                pass

        is_captcha_sent = kham_captcha(driver, config_dict, ocr, Captcha_Browser, model_name)

    return is_price_assign_by_bot, is_captcha_sent


def kham_keyin_captcha_code(driver, answer = "", auto_submit = False):
    is_verifyCode_editing = False

    form_verifyCode = None
    try:
        my_css_selector = 'input[value="驗證碼"]'
        form_verifyCode = driver.find_element(By.CSS_SELECTOR, my_css_selector)
    except Exception as exc:
        print("find blockLogin input fail")
        try:
            my_css_selector = 'input[placeholder="驗證碼"]'
            form_verifyCode = driver.find_element(By.CSS_SELECTOR, my_css_selector)
        except Exception as exc:
            pass

    is_start_to_input_answer = False
    if not form_verifyCode is None:
        if len(answer) > 0:
            inputed_value = None
            try:
                inputed_value = form_verifyCode.get_attribute('value')
            except Exception as exc:
                print("find verify code fail")
                pass

            if inputed_value is None:
                inputed_value = ""

            if inputed_value == "驗證碼":
                try:
                    form_verifyCode.clear()
                except Exception as exc:
                    print("clear verify code fail")
                    pass
            else:
                if len(inputed_value) > 0:
                    print("captcha text inputed:", inputed_value, "target answer:", answer)
                    is_verifyCode_editing = True
                else:
                    is_start_to_input_answer = True
        else:
            try:
                form_verifyCode.clear()
            except Exception as exc:
                print("clear verify code fail")
                pass

    if is_start_to_input_answer:
        answer=answer.upper()
        #print("start to fill answer.")
        try:
            form_verifyCode.clear()
            form_verifyCode.send_keys(answer)
        except Exception as exc:
            print("send_keys ocr answer fail:", answer)

    return is_verifyCode_editing

def kham_auto_ocr(driver, config_dict, ocr, away_from_keyboard_enable, previous_answer, Captcha_Browser, ocr_captcha_image_source, model_name):
    show_debug_message = True       # debug.
    show_debug_message = False      # online

    if config_dict["advanced"]["verbose"]:
        show_debug_message = True

    print("start to ddddocr")

    is_need_redo_ocr = False
    is_form_sumbited = False

    ocr_answer = None
    if not ocr is None:
        if show_debug_message:
            print("away_from_keyboard_enable:", away_from_keyboard_enable)
            print("previous_answer:", previous_answer)
            print("ocr_captcha_image_source:", ocr_captcha_image_source)

        ocr_start_time = time.time()

        img_base64 = None
        if ocr_captcha_image_source == CONST_OCR_CAPTCH_IMAGE_SOURCE_NON_BROWSER:
            if not Captcha_Browser is None:
                img_base64 = base64.b64decode(Captcha_Browser.Request_Captcha())
        if ocr_captcha_image_source == CONST_OCR_CAPTCH_IMAGE_SOURCE_CANVAS:
            image_id = 'chk_pic'
            image_element = None
            try:
                my_css_selector = "#" + image_id
                image_element = driver.find_elements(By.CSS_SELECTOR, my_css_selector)
            except Exception as exc:
                pass

            if not image_element is None:
                try:
                    driver.set_script_timeout(1)
                    form_verifyCode_base64 = driver.execute_async_script("""
                        var canvas = document.createElement('canvas');
                        var context = canvas.getContext('2d');
                        var img = document.getElementById('%s');
                        if(img!=null) {
                        canvas.height = img.naturalHeight;
                        canvas.width = img.naturalWidth;
                        context.drawImage(img, 0, 0);
                        callback = arguments[arguments.length - 1];
                        callback(canvas.toDataURL()); }
                        """ % (image_id))
                    if not form_verifyCode_base64 is None:
                        img_base64 = base64.b64decode(form_verifyCode_base64.split(',')[1])
                except Exception as exc:
                    if show_debug_message:
                        print("canvas exception:", str(exc))
                    pass
        if not img_base64 is None:
            try:
                ocr_answer = ocr.classification(img_base64)
            except Exception as exc:
                pass

        ocr_done_time = time.time()
        ocr_elapsed_time = ocr_done_time - ocr_start_time
        print("ocr elapsed time:", "{:.3f}".format(ocr_elapsed_time))
    else:
        print("ddddocr is None")

    if not ocr_answer is None:
        ocr_answer = ocr_answer.strip()
        print("ocr_answer:", ocr_answer)
        if len(ocr_answer)==4:
            who_care_var = kham_keyin_captcha_code(driver, answer = ocr_answer, auto_submit = away_from_keyboard_enable)
        else:
            if not away_from_keyboard_enable:
                kham_keyin_captcha_code(driver)
            else:
                is_need_redo_ocr = True
                if previous_answer != ocr_answer:
                    previous_answer = ocr_answer
                    print("click captcha again")
                    if True:
                        # selenium solution.
                        jquery_string = '$("#chk_pic").attr("src", "/pic.aspx?TYPE=%s&ts=" + new Date().getTime());' % (model_name)
                        driver.execute_script(jquery_string)

                        if ocr_captcha_image_source == CONST_OCR_CAPTCH_IMAGE_SOURCE_CANVAS:
                            time.sleep(0.3)
                    else:
                        # Non_Browser solution.
                        if not Captcha_Browser is None:
                            new_captcha_url = Captcha_Browser.Request_Refresh_Captcha() #取得新的CAPTCHA
                            if new_captcha_url != "":
                                #PS:[TODO]
                                #tixcraft_change_captcha(driver, new_captcha_url) #更改CAPTCHA圖
                                pass
    else:
        print("ocr_answer is None")
        print("previous_answer:", previous_answer)
        if previous_answer is None:
            kham_keyin_captcha_code(driver)
        else:
            # page is not ready, retry again.
            # PS: usually occur in async script get captcha image.
            is_need_redo_ocr = True

    return is_need_redo_ocr, previous_answer, is_form_sumbited

def kham_captcha(driver, config_dict, ocr, Captcha_Browser, model_name):
    away_from_keyboard_enable = config_dict["ocr_captcha"]["force_submit"]
    if not config_dict["ocr_captcha"]["enable"]:
        away_from_keyboard_enable = False
    ocr_captcha_image_source = config_dict["ocr_captcha"]["image_source"]

    #PS: need a 'auto assign seat' feature to enable away_from_keyboard feature.
    away_from_keyboard_enable = False

    is_cpatcha_sent = False
    previous_answer = None
    last_url, is_quit_bot = get_current_url(driver)
    for redo_ocr in range(999):
        is_need_redo_ocr, previous_answer, is_form_sumbited = kham_auto_ocr(driver, config_dict, ocr, away_from_keyboard_enable, previous_answer, Captcha_Browser, ocr_captcha_image_source, model_name)

        # TODO: must ensure the answer is corrent...
        is_cpatcha_sent = True

        if is_form_sumbited:
            break

        if not away_from_keyboard_enable:
            break

        if not is_need_redo_ocr:
            break

        current_url, is_quit_bot = get_current_url(driver)
        if current_url != last_url:
            break

    return is_cpatcha_sent

def kham_check_captcha_text_error(driver, config_dict):
    show_debug_message = True    # debug.
    show_debug_message = False   # online

    if config_dict["advanced"]["verbose"]:
        show_debug_message = True

    is_reset_password_text = False
    el_message = None
    try:
        my_css_selector = 'div.ui-dialog > div#dialog-message.ui-dialog-content'
        el_message = driver.find_element(By.CSS_SELECTOR, my_css_selector)
        if not el_message is None:
            el_message_text = el_message.text
            if show_debug_message:
                print("el_message_text", el_message_text)
            if el_message_text is None:
                el_message_text = ""
            if "【驗證碼】輸入錯誤" in el_message_text:
                is_button_clicked = force_press_button(driver, By.CSS_SELECTOR,'div.ui-dialog-buttonset > button.ui-button')
                is_reset_password_text = True
                kham_keyin_captcha_code(driver)
    except Exception as exc:
        pass

    return is_reset_password_text

def kham_allow_not_adjacent_seat(driver, config_dict):
    show_debug_message = True       # debug.
    show_debug_message = False      # online

    if config_dict["advanced"]["verbose"]:
        show_debug_message = True

    agree_checkbox = None
    try:
        my_css_selector = 'table.eventTABLE > tbody > tr > td > input[type="checkbox"]'
        agree_checkbox = driver.find_element(By.CSS_SELECTOR, my_css_selector)
    except Exception as exc:
        print("find ibon adjacent_seat checkbox Exception")
        if show_debug_message:
            print(exc)
        pass

    is_finish_checkbox_click = force_check_checkbox(driver, agree_checkbox)

    return is_finish_checkbox_click

def kham_main(driver, url, config_dict, ocr, Captcha_Browser):
    show_debug_message = True    # debug.
    show_debug_message = False   # online

    if config_dict["advanced"]["verbose"]:
        show_debug_message = True

    home_url_list = ['https://kham.com.tw/'
    ,'https://kham.com.tw/application/utk01/utk0101_.aspx'
    ,'https://kham.com.tw/application/utk01/utk0101_03.aspx'
    ,'https://ticket.com.tw/application/utk01/utk0101_.aspx'
    ]
    for each_url in home_url_list:
        if each_url == url.lower():
            is_button_clicked = force_press_button(driver, By.CSS_SELECTOR,'.closeBTN')

            if config_dict["ocr_captcha"]["enable"]:
                domain_name = url.split('/')[2]
                if not Captcha_Browser is None:
                    Captcha_Browser.Set_cookies(driver.get_cookies())
                    Captcha_Browser.Set_Domain(domain_name)
            break

    #https://kham.com.tw/application/UTK02/UTK0201_.aspx?PRODUCT_ID=XXX
    if 'utk0201_.aspx?product_id=' in url.lower():
        is_event_page = False
        if len(url.split('/'))==6:
            is_event_page = True

        if is_event_page:
            domain_name = url.split('/')[2]
            khan_go_buy_redirect(driver, domain_name)

    # https://kham.com.tw/application/UTK02/UTK0201_00.aspx?PRODUCT_ID=N28TFATD
    if 'utk0201_00.aspx?product_id=' in url.lower():
        is_event_page = False
        if len(url.split('/'))==6:
            is_event_page = True

        if is_event_page:
            date_auto_select_enable = config_dict["tixcraft"]["date_auto_select"]["enable"]
            if date_auto_select_enable:
                domain_name = url.split('/')[2]
                kham_product(driver, domain_name, config_dict)

    # https://kham.com.tw/application/UTK02/UTK0204_.aspx?PERFORMANCE_ID=N28UQPA1&PRODUCT_ID=N28TFATD
    if '.aspx?performance_id=' in url.lower() and 'product_id=' in url.lower():
        domain_name = url.split('/')[2]
        model_name = url.split('/')[5]
        if len(model_name) > 7:
            model_name=model_name[:7]
        captcha_url = '/pic.aspx?TYPE=%s' % (model_name)
        #PS: need set cookies once, if user change domain.
        if not Captcha_Browser is None:
            Captcha_Browser.Set_Domain(domain_name, captcha_url=captcha_url)

        is_captcha_sent = False
        if config_dict["ocr_captcha"]["enable"]:
            is_reset_password_text = kham_check_captcha_text_error(driver, config_dict)
            if is_reset_password_text:
                is_captcha_sent = kham_captcha(driver, config_dict, ocr, Captcha_Browser, model_name)

        is_button_clicked = force_press_button(driver, By.CSS_SELECTOR,'div.ui-dialog-buttonset > button.ui-button')
        if config_dict["area_auto_select"]["enable"]:
            is_switch_to_auto_seat = kham_switch_to_auto_seat(driver)
            is_price_assign_by_bot, is_captcha_sent = kham_performance(driver, config_dict, ocr, Captcha_Browser, domain_name, model_name)

            # this is a special case, not performance_price_area_id, directly input ticket_nubmer in #amount.
            is_ticket_number_assigned = kham_performance_ticket_number(driver, config_dict)
            if show_debug_message:
                print("is_ticket_number_assigned:", is_ticket_number_assigned)
                print("is_captcha_sent:", is_captcha_sent)
            if is_ticket_number_assigned:
                if is_captcha_sent:
                    el_btn = None
                    my_css_selector = '#addcart'
                    try:
                        el_btn = driver.find_element(By.CSS_SELECTOR, my_css_selector)
                        if not el_btn is None:
                            el_btn.click()
                    except Exception as exc:
                        if show_debug_message:
                            print("find addcart button fail")
                            print(exc)
                        pass


    #https://kham.com.tw/application/UTK02/UTK0205_.aspx?PERFORMANCE_ID=XXX&GROUP_ID=30&PERFORMANCE_PRICE_AREA_ID=XXX
    if '.aspx?performance_id=' in url.lower() and 'performance_price_area_id=' in url.lower():
        domain_name = url.split('/')[2]
        model_name = url.split('/')[5]
        if len(model_name) > 7:
            model_name=model_name[:7]
        captcha_url = '/pic.aspx?TYPE=%s' % (model_name)
        #PS: need set cookies once, if user change domain.
        if not Captcha_Browser is None:
            Captcha_Browser.Set_Domain(domain_name, captcha_url=captcha_url)

        is_captcha_sent = False
        if config_dict["ocr_captcha"]["enable"]:
            is_reset_password_text = kham_check_captcha_text_error(driver, config_dict)
            if is_reset_password_text:
                is_captcha_sent = kham_captcha(driver, config_dict, ocr, Captcha_Browser, model_name)

        if config_dict["advanced"]["disable_adjacent_seat"]:
            is_finish_checkbox_click = kham_allow_not_adjacent_seat(driver, config_dict)


        is_button_clicked = force_press_button(driver, By.CSS_SELECTOR,'div.ui-dialog-buttonset > button.ui-button')
        if config_dict["ocr_captcha"]["enable"]:
            if not is_captcha_sent:
                is_captcha_sent = kham_captcha(driver, config_dict, ocr, Captcha_Browser, model_name)

            is_ticket_number_assigned = kham_performance_ticket_number(driver, config_dict)
            if is_ticket_number_assigned:
                if is_captcha_sent:
                    el_btn = None
                    my_css_selector = 'button[onclick="addShoppingCart();return false;"]'
                    try:
                        el_btn = driver.find_element(By.CSS_SELECTOR, my_css_selector)
                        if not el_btn is None:
                            el_btn.click()
                    except Exception as exc:
                        print("find chkCart button fail")
                        pass

    if '/utk13/utk1306_.aspx' in url.lower():
        is_button_clicked = force_press_button(driver, By.CSS_SELECTOR,'div.ui-dialog-buttonset > button.ui-button')
        if config_dict["ocr_captcha"]["enable"]:
            domain_name = url.split('/')[2]
            model_name = url.split('/')[5]
            if len(model_name) > 7:
                model_name=model_name[:7]
            captcha_url = '/pic.aspx?TYPE=%s' % (model_name)
            #PS: need set cookies once, if user change domain.
            if not Captcha_Browser is None:
                Captcha_Browser.Set_Domain(domain_name, captcha_url=captcha_url)

            kham_captcha(driver, config_dict, ocr, Captcha_Browser, model_name)
            account = config_dict["advanced"]["kham_account"]
            if len(account) > 4:
                kham_login(driver, account, decryptMe(config_dict["advanced"]["kham_password"]))

def ticketplus_date_auto_select(driver, config_dict):
    show_debug_message = True    # debug.
    show_debug_message = False   # online

    if config_dict["advanced"]["verbose"]:
        show_debug_message = True

    # read config.
    auto_select_mode = config_dict["tixcraft"]["date_auto_select"]["mode"]
    date_keyword = config_dict["tixcraft"]["date_auto_select"]["date_keyword"].strip()
    # TODO: implement this feature.
    date_keyword_and = ""
    pass_date_is_sold_out_enable = config_dict["tixcraft"]["pass_date_is_sold_out"]
    auto_reload_coming_soon_page_enable = config_dict["tixcraft"]["auto_reload_coming_soon_page"]

    if show_debug_message:
        print("date_auto_select_mode:", auto_select_mode)
        print("date_keyword:", date_keyword)

    area_list = None
    try:
        area_list = driver.find_elements(By.CSS_SELECTOR, 'div#buyTicket > div.sesstion-item')
    except Exception as exc:
        print("find #buyTicket fail")

    find_ticket_text_list = ['立即購票']
    sold_out_text_list = ['銷售一空','尚未開賣']

    matched_blocks = None
    formated_area_list = None

    if not area_list is None:
        area_list_count = len(area_list)
        if show_debug_message:
            print("date_list_count:", area_list_count)

        if area_list_count > 0:
            formated_area_list = []
            row_index = 0
            for row in area_list:
                row_index += 1
                row_is_enabled=True
                try:
                    if not row.is_enabled():
                        row_is_enabled=False

                    row_text = ""
                    # check buy button.
                    if row_is_enabled:
                        row_text = row.text
                        if row_text is None:
                            row_text = ""

                        if len(row_text) > 0:
                            if reset_row_text_if_match_keyword_exclude(config_dict, row_text):
                                row_text = ""

                        row_is_enabled=False
                        if len(row_text) > 0:
                            row_is_enabled=True

                    if row_is_enabled:
                        row_is_enabled=False
                        for text_item in find_ticket_text_list:
                            if text_item in row_text:
                                row_is_enabled = True
                                break

                    # check sold out text.
                    if row_is_enabled:
                        if pass_date_is_sold_out_enable:
                            for sold_out_item in sold_out_text_list:
                                if sold_out_item in row_text:
                                    row_is_enabled = False
                                    if show_debug_message:
                                        print("match sold out text: %s, skip this row." % (sold_out_item))
                                    break

                except Exception as exc:
                    if show_debug_message:
                        print(exc)
                    pass

                if row_is_enabled:
                    formated_area_list.append(row)

            if show_debug_message:
                print("formated_area_list count:", len(formated_area_list))

            if len(date_keyword) == 0:
                matched_blocks = formated_area_list
            else:
                # match keyword.
                date_keyword = format_keyword_string(date_keyword)
                if show_debug_message:
                    print("start to match formated keyword:", date_keyword)

                matched_blocks = get_matched_blocks_by_keyword(config_dict, auto_select_mode, date_keyword, formated_area_list)

                if show_debug_message:
                    if not matched_blocks is None:
                        print("after match keyword, found count:", len(matched_blocks))
        else:
            print("not found date-time-position")
            pass
    else:
        print("date date-time-position is None")
        pass

    target_area = None
    if not matched_blocks is None:
        if len(matched_blocks) > 0:
            target_row_index = 0

            if auto_select_mode == CONST_FROM_TOP_TO_BOTTOM:
                pass

            if auto_select_mode == CONST_FROM_BOTTOM_TO_TOP:
                target_row_index = len(matched_blocks)-1

            if auto_select_mode == CONST_RANDOM:
                target_row_index = random.randint(0,len(matched_blocks)-1)

            target_area = matched_blocks[target_row_index]

    is_date_clicked = False
    if not target_area is None:
        target_button = None
        try:
            target_button = target_area.find_element(By.CSS_SELECTOR, 'button')
            if not target_button is None:
                if target_button.is_enabled():
                    if show_debug_message:
                        print("start to press button...")
                    target_button.click()
                    is_date_clicked = True
            else:
                if show_debug_message:
                    print("target_button in target row is None.")
        except Exception as exc:
            if show_debug_message:
                print("find or press button fail:", exc)

            if not target_button is None:
                print("try to click button fail, force click by js.")
                try:
                    driver.execute_script("arguments[0].click();", target_button)
                except Exception as exc:
                    pass

    # [PS]: current reload condition only when
    if auto_reload_coming_soon_page_enable:
        if not is_date_clicked:
            if not formated_area_list is None:
                if len(formated_area_list) == 0:
                    try:
                        driver.refresh()
                        time.sleep(0.3)
                    except Exception as exc:
                        pass

    return is_date_clicked

def ticketplus_assign_ticket_number(target_area, config_dict):
    show_debug_message = True       # debug.
    show_debug_message = False      # online

    if config_dict["advanced"]["verbose"]:
        show_debug_message = True

    is_price_assign_by_bot = False

    ticket_number_div = None
    try:
        my_css_selector = 'div.count-button > div'
        ticket_number_div = target_area.find_element(By.CSS_SELECTOR, my_css_selector)
    except Exception as exc:
        print("find ticket_number_div fail")

    if not ticket_number_div is None:
        ticket_number = config_dict["ticket_number"]

        ticket_number_text_int = 0
        ticket_number_text = ""
        try:
            ticket_number_text = ticket_number_div.text
        except Exception as exc:
            print("get ticket_number_text fail")
            pass

        if ticket_number_text is None:
            ticket_number_text = ""
        if len(ticket_number_text) > 0:
            ticket_number_text_int = int(ticket_number_text)
            if show_debug_message:
                print("ticket_number_text_int:", ticket_number_text_int)

            if ticket_number_text_int < ticket_number:
                ticket_number_plus = None
                try:
                    my_css_selector = 'button > span > i.mdi-plus'
                    ticket_number_plus = target_area.find_element(By.CSS_SELECTOR, my_css_selector)
                except Exception as exc:
                    if show_debug_message:
                        print("find ticket_number_plus fail")

                if not ticket_number_plus is None:
                    # add
                    add_count = ticket_number - ticket_number_text_int
                    if show_debug_message:
                        print("add_count:", add_count)
                    for i in range(add_count):
                        if show_debug_message:
                            print("click on plus button #",i)
                        try:
                            if ticket_number_plus.is_enabled():
                                ticket_number_plus.click()
                                is_price_assign_by_bot = True
                                time.sleep(0.2)
                        except Exception as exc:
                            pass
            else:
                # match target ticket number.
                is_price_assign_by_bot = True
    return is_price_assign_by_bot

def ticketplus_order_expansion_auto_select(driver, config_dict, area_keyword_item, current_layout_style):
    show_debug_message = True       # debug.
    show_debug_message = False      # online

    if config_dict["advanced"]["verbose"]:
        show_debug_message = True

    area_auto_select_mode = config_dict["area_auto_select"]["mode"]

    is_need_refresh = False

    matched_blocks = None

    area_list = None
    try:
        # style 2: .text-title
        my_css_selector = "div.rwd-margin > div.text-title"
        if current_layout_style == 1:
            # style 1: .text-title
            my_css_selector = "div.v-expansion-panels > div.v-expansion-panel"
        area_list = driver.find_elements(By.CSS_SELECTOR, my_css_selector)
    except Exception as exc:
        if current_layout_style == 1:
            print("find .v-expansion-panels date list fail")
        if current_layout_style == 2:
            print("find .text-title date list fail")

    formated_area_list = None
    if not area_list is None:
        area_list_count = len(area_list)
        if show_debug_message:
            print("area_list_count:", area_list_count)
            print("area_keyword_item:", area_keyword_item)

        if area_list_count > 0:
            formated_area_list = []
            # filter list.
            row_index = 0
            for row in area_list:
                row_index += 1
                row_is_enabled=True

                if row_is_enabled:
                    row_text = ""
                    try:
                        row_text = row.text
                    except Exception as exc:
                        pass

                    if row_text is None:
                        row_text = ""

                    # for style_2
                    if '剩餘 0' in row_text:
                        row_text = ""

                    if '已售完' in row_text:
                        row_text = ""

                    # for style_1
                    if '剩餘：0' in row_text:
                        row_text = ""

                    if len(row_text) > 0:
                        if reset_row_text_if_match_keyword_exclude(config_dict, row_text):
                            row_text = ""

                    if row_text == "":
                        row_is_enabled=False

                if row_is_enabled:
                    formated_area_list.append(row)
        else:
            if show_debug_message:
                print("area_list_count is empty.")
            pass
    else:
        if show_debug_message:
            print("area_list_count is None.")
        pass

    if not formated_area_list is None:
        area_list_count = len(formated_area_list)
        if show_debug_message:
            print("formated_area_list count:", area_list_count)

        if area_list_count > 0:
            matched_blocks = []
            if len(area_keyword_item) == 0:
                matched_blocks = formated_area_list
            else:
                # match keyword.
                row_index = 0
                for row in formated_area_list:
                    row_index += 1
                    row_is_enabled=True
                    if row_is_enabled:
                        row_text = ""
                        try:
                            row_text = row.text
                        except Exception as exc:
                            print("get text fail")
                            break

                        if row_text is None:
                            row_text = ""

                        if len(row_text) > 0:
                            row_text = format_keyword_string(row_text)
                            if show_debug_message:
                                print("row_text:", row_text)

                            is_match_area = False

                            if len(area_keyword_item) > 0:
                                # must match keyword.
                                is_match_area = True
                                area_keyword_array = area_keyword_item.split(' ')
                                for area_keyword in area_keyword_array:
                                    area_keyword = format_keyword_string(area_keyword)
                                    if not area_keyword in row_text:
                                        is_match_area = False
                                        break
                            else:
                                # without keyword.
                                is_match_area = True

                            if is_match_area:
                                matched_blocks.append(row)

                                if area_auto_select_mode == CONST_FROM_TOP_TO_BOTTOM:
                                    break

            if show_debug_message:
                print("after match keyword, found count:", len(matched_blocks))

            if len(matched_blocks) == 0:
                matched_blocks = None
                is_need_refresh = True

    target_area = None
    if not matched_blocks is None:
        if len(matched_blocks) > 0:
            target_row_index = 0

            if area_auto_select_mode == CONST_FROM_TOP_TO_BOTTOM:
                pass

            if area_auto_select_mode == CONST_FROM_BOTTOM_TO_TOP:
                target_row_index = len(matched_blocks)-1

            if area_auto_select_mode == CONST_RANDOM:
                target_row_index = random.randint(0,len(matched_blocks)-1)

            target_area = matched_blocks[target_row_index]
        else:
            is_need_refresh = True
            if show_debug_message:
                print("matched_blocks is empty, is_need_refresh")

    # for style_1, need click once.
    if show_debug_message:
        print("current_layout_style:", current_layout_style)

    if current_layout_style==1:
        if not target_area is None:
            try:
                if target_area.is_enabled():
                    target_area.click()
            except Exception as exc:
                print("click target_area link fail")
                print(exc)
                # use plan B
                try:
                    print("force to click by js.")
                    driver.execute_script("arguments[0].click();", target_area)
                except Exception as exc:
                    pass

    is_price_assign_by_bot = False
    if not target_area is None:
        for retry_index in range(2):
            is_price_assign_by_bot = ticketplus_assign_ticket_number(target_area, config_dict)

    return is_need_refresh, is_price_assign_by_bot


def ticketplus_order_expansion_panel(driver, config_dict, current_layout_style):
    show_debug_message = True       # debug.
    show_debug_message = False      # online

    if config_dict["advanced"]["verbose"]:
        show_debug_message = True

    is_price_assign_by_bot = False
    is_need_refresh = False

    auto_fill_ticket_number = True
    if auto_fill_ticket_number:
        # click price row.
        area_keyword = config_dict["area_auto_select"]["area_keyword"].strip()
        if show_debug_message:
            print("area_keyword:", area_keyword)

        is_need_refresh = False

        if len(area_keyword) > 0:
            area_keyword_array = []
            try:
                area_keyword_array = json.loads("["+ area_keyword +"]")
            except Exception as exc:
                area_keyword_array = []

            for area_keyword_item in area_keyword_array:
                is_need_refresh, is_price_assign_by_bot = ticketplus_order_expansion_auto_select(driver, config_dict, area_keyword_item, current_layout_style)
                if not is_need_refresh:
                    break
                else:
                    print("is_need_refresh for keyword:", area_keyword_item)
        else:
            # empty keyword, match all.
            is_need_refresh, is_price_assign_by_bot = ticketplus_order_expansion_auto_select(driver, config_dict, "", current_layout_style)

        if is_need_refresh:
            try:
                driver.refresh()
            except Exception as exc:
                pass

    return is_price_assign_by_bot

def ticketplus_order(driver, config_dict, ocr, Captcha_Browser):
    show_debug_message = True       # debug.
    show_debug_message = False      # online

    if config_dict["advanced"]["verbose"]:
        show_debug_message = True

    next_step_button = None
    is_button_disabled = False
    current_layout_style = 0
    try:
        # for style_2
        my_css_selector = "div.order-footer > div.container > div.row > div > button.nextBtn"
        next_step_button = driver.find_element(By.CSS_SELECTOR, my_css_selector)
        if not next_step_button is None:
            if not next_step_button.is_enabled():
                is_button_disabled = True
                current_layout_style = 2
    except Exception as exc:
        if show_debug_message:
            print("find next_step_button (style_2) fail")
            #print(exc)
            pass

        # for style_1
        try:
            my_css_selector = "div.order-footer > div.container > div.row > div > div.row > div > button.nextBtn"
            next_step_button = driver.find_element(By.CSS_SELECTOR, my_css_selector)
            if not next_step_button is None:
                if not next_step_button.is_enabled():
                    is_button_disabled = True
                    current_layout_style = 1
        except Exception as exc2:
            if show_debug_message:
                print("find next_step_button (style_1) fail")
                #print(exc2)
                pass


    #print("is_button_disabled:", is_button_disabled)
    if is_button_disabled:
        is_price_assign_by_bot = ticketplus_order_expansion_panel(driver, config_dict, current_layout_style)
        if is_price_assign_by_bot:
            if config_dict["ocr_captcha"]["enable"]:
                ticketplus_order_ocr(driver, config_dict, ocr, Captcha_Browser)
                pass

def ticketplus_order_ocr(driver, config_dict, ocr, Captcha_Browser):
    away_from_keyboard_enable = config_dict["ocr_captcha"]["force_submit"]
    if not config_dict["ocr_captcha"]["enable"]:
        away_from_keyboard_enable = False

    is_cpatcha_sent = False
    previous_answer = None
    last_url, is_quit_bot = get_current_url(driver)
    for redo_ocr in range(999):
        is_need_redo_ocr, previous_answer, is_form_sumbited = ticketplus_auto_ocr(driver, config_dict, ocr, previous_answer, Captcha_Browser)

        # TODO: must ensure the answer is corrent...
        if is_form_sumbited:
            # re-new captcha, if message popup.
            is_messages_popup = False
            for double_check_message in range(5):
                is_messages_popup = ticketplus_check_and_renew_captcha(driver)
                if is_messages_popup:
                    break
                time.sleep(0.2)

            if not is_messages_popup:
                # still no error
                is_cpatcha_sent = True
            else:
                is_form_sumbited = False
                is_need_redo_ocr = True

        if is_form_sumbited:
            break

        if not away_from_keyboard_enable:
            break

        if not is_need_redo_ocr:
            break

        current_url, is_quit_bot = get_current_url(driver)
        if current_url != last_url:
            break

def ticketplus_auto_ocr(driver, config_dict, ocr, previous_answer, Captcha_Browser):
    show_debug_message = True       # debug.
    show_debug_message = False      # online

    if config_dict["advanced"]["verbose"]:
        show_debug_message = True

    ocr_captcha_image_source = config_dict["ocr_captcha"]["image_source"]
    away_from_keyboard_enable = config_dict["ocr_captcha"]["force_submit"]
    if not config_dict["ocr_captcha"]["enable"]:
        away_from_keyboard_enable = False

    print("start to ddddocr")

    is_need_redo_ocr = False
    is_form_sumbited = False

    ocr_answer = None

    # check ocr inputed.
    is_verifyCode_editing, is_form_sumbited = ticketplus_keyin_captcha_code(driver)

    is_do_ocr = False
    if not ocr is None:
        if not is_verifyCode_editing:
            is_do_ocr = True

    if is_do_ocr:
        if show_debug_message:
            print("away_from_keyboard_enable:", away_from_keyboard_enable)
            print("previous_answer:", previous_answer)
            print("ocr_captcha_image_source:", ocr_captcha_image_source)

        ocr_start_time = time.time()

        img_base64 = None
        if ocr_captcha_image_source == CONST_OCR_CAPTCH_IMAGE_SOURCE_NON_BROWSER:
            if not Captcha_Browser is None:
                img_base64 = base64.b64decode(Captcha_Browser.Request_Captcha())
        if ocr_captcha_image_source == CONST_OCR_CAPTCH_IMAGE_SOURCE_CANVAS:
            image_id = 'span.captcha-img'
            image_element = None
            try:
                my_css_selector = image_id
                image_element = driver.find_elements(By.CSS_SELECTOR, my_css_selector)
            except Exception as exc:
                pass

            if not image_element is None:
                try:
                    driver.set_script_timeout(1)
                    form_verifyCode_base64 = driver.execute_async_script("""
function svgToPng(svg, callback) {
  const url = getSvgUrl(svg);
  svgUrlToPng(url, (imgData) => {
    callback(imgData);
    URL.revokeObjectURL(url);
  });
}
function getSvgUrl(svg) {
  return URL.createObjectURL(new Blob([svg], {
    type: 'image/svg+xml'
  }));
}
function svgUrlToPng(svgUrl, callback) {
  const svgImage = document.createElement('img');
  document.body.appendChild(svgImage);
  svgImage.onload = () => {
    const canvas = document.createElement('canvas');
    canvas.width = svgImage.clientWidth;
    canvas.height = svgImage.clientHeight;
    const canvasCtx = canvas.getContext('2d');
    canvasCtx.fillStyle = 'white';
    canvasCtx.fillRect(0, 0, canvas.width, canvas.height);
    canvasCtx.drawImage(svgImage, 0, 0);
    const imgData = canvas.toDataURL('image/png');
    callback(imgData);
  };
  svgImage.src = svgUrl;
}
const img=document.querySelector('%s');
if(img!=null) {
const svg=img.innerHTML;
svgToPng(svg, (imgData) => {
  callback = arguments[arguments.length - 1];
  callback(imgData);
}); }
                        """ % (image_id))
                    if not form_verifyCode_base64 is None:
                        img_base64 = base64.b64decode(form_verifyCode_base64.split(',')[1])
                except Exception as exc:
                    if show_debug_message:
                        print("canvas exception:", str(exc))
                    pass
        if not img_base64 is None:
            try:
                ocr_answer = ocr.classification(img_base64)
            except Exception as exc:
                pass

        ocr_done_time = time.time()
        ocr_elapsed_time = ocr_done_time - ocr_start_time
        print("ocr elapsed time:", "{:.3f}".format(ocr_elapsed_time))
    else:
        print("ddddocr is None")

    if not ocr_answer is None:
        ocr_answer = ocr_answer.strip()
        print("ocr_answer:", ocr_answer)
        if len(ocr_answer)==4:
            who_care_var, is_form_sumbited = ticketplus_keyin_captcha_code(driver, answer = ocr_answer, auto_submit = away_from_keyboard_enable)
        else:
            if not away_from_keyboard_enable:
                ticketplus_keyin_captcha_code(driver)
                #tixcraft_toast(driver, "※ OCR辨識失敗Q_Q，驗證碼請手動輸入...")
            else:
                is_need_redo_ocr = True
                if previous_answer != ocr_answer:
                    previous_answer = ocr_answer
                    print("refresh captcha...")
                    my_css_selector = "div.recaptcha-area > div > div > span > i"
                    is_refresh_button_pressed = force_press_button(driver, By.CSS_SELECTOR, my_css_selector)
                    # must have time to load captcha image.
                    time.sleep(0.4)
    else:
        print("ocr_answer is None")
        print("previous_answer:", previous_answer)
        if previous_answer is None:
            is_verifyCode_editing, is_form_sumbited = ticketplus_keyin_captcha_code(driver)
        else:
            # page is not ready, retry again.
            # PS: usually occur in async script get captcha image.
            is_need_redo_ocr = True

    return is_need_redo_ocr, previous_answer, is_form_sumbited

def ticketplus_check_and_renew_captcha(driver):
    is_messages_popup = False

    v_messages_div = None
    try:
        my_css_selector = 'div.v-messages > div.v-messages__wrapper > div.v-messages__message'
        v_messages_div = driver.find_element(By.CSS_SELECTOR, my_css_selector)
    except Exception as exc:
        print("find messages__message div fail")
    if not v_messages_div is None:
        try:
            v_messages_string = v_messages_div.text
            if not v_messages_string is None:
                if len(v_messages_string) > 0:
                    is_messages_popup = True
                    print("error message popup, refresh captcha images.")
                    my_css_selector = "div.recaptcha-area > div > div > span > i"
                    is_refresh_button_pressed = force_press_button(driver, By.CSS_SELECTOR, my_css_selector)
                    # must have time to load captcha image.
                    time.sleep(0.4)
        except Exception as exc:
            pass
    return is_messages_popup

def ticketplus_keyin_captcha_code(driver, answer = "", auto_submit = False):
    is_verifyCode_editing = False
    is_form_sumbited = False

    # manually keyin verify code.
    form_verifyCode = None
    try:
        my_css_selector = 'input[placeholder="請輸入驗證碼"]'
        form_verifyCode = driver.find_element(By.CSS_SELECTOR, my_css_selector)
    except Exception as exc:
        print("find captcha input fail")

    if not form_verifyCode is None:
        inputed_value = None
        try:
            inputed_value = form_verifyCode.get_attribute('value')
        except Exception as exc:
            print("find verify code fail")
            pass

        if inputed_value is None:
            inputed_value = ""

        if inputed_value == "請輸入驗證碼":
            try:
                form_verifyCode.clear()
            except Exception as exc:
                print("clear verify code fail")
                pass
        else:
            if len(inputed_value) > 0:
                print("captcha text inputed.")
                form_verifyCode = None
                is_verifyCode_editing = True

    # check wrong answer.
    if is_verifyCode_editing:
        # re-new captcha, if message popup.
        is_messages_popup = ticketplus_check_and_renew_captcha(driver)
        if is_messages_popup:
            is_verifyCode_editing = False
            is_form_sumbited = False

    if not form_verifyCode is None:
        if len(answer) > 0:
            answer=answer.upper()

            is_visible = False
            try:
                if form_verifyCode.is_enabled():
                    is_visible = True
            except Exception as exc:
                pass

            if is_visible:
                try:
                    form_verifyCode.click()
                    is_verifyCode_editing = True
                except Exception as exc:
                    pass

                try:
                    form_verifyCode.clear()
                    form_verifyCode.send_keys(answer)

                    if auto_submit:
                        # ticketplus not able to send enter key.
                        #form_verifyCode.send_keys(Keys.ENTER)

                        # for style_2
                        my_css_selector = "div.order-footer > div.container > div.row > div > button.nextBtn"
                        is_form_sumbited = force_press_button(driver, By.CSS_SELECTOR, my_css_selector)
                        if not is_form_sumbited:
                            # for style_1
                            my_css_selector = "div.order-footer > div.container > div.row > div > div.row > div > button.nextBtn"
                            is_form_sumbited = force_press_button(driver, By.CSS_SELECTOR, my_css_selector)
                        is_verifyCode_editing = False
                    else:
                        print("select all captcha text")
                        driver.execute_script("arguments[0].select();", form_verifyCode)
                        if len(answer) > 0:
                            #tixcraft_toast(driver, "※ 按 Enter 如果答案是: " + answer)
                            pass
                except Exception as exc:
                    print("send_keys ocr answer fail.")

    return is_verifyCode_editing, is_form_sumbited

def ticketplus_account_auto_fill(driver, config_dict):
    # auto fill account info.
    if len(config_dict["advanced"]["ticketplus_account"]) > 0:
        sign_in_btn = None
        try:
            my_css_selector = 'button.v-btn > span.v-btn__content > i.mdi-account'
            sign_in_btn = driver.find_element(By.CSS_SELECTOR, my_css_selector)
            if not sign_in_btn is None:
                sign_in_btn.click()
                time.sleep(0.2)
        except Exception as exc:
            pass

    # manually keyin verify code.
    form_account = None
    try:
        my_css_selector = 'input[placeholder="手機號碼 *"]'
        form_account = driver.find_element(By.CSS_SELECTOR, my_css_selector)
    except Exception as exc:
        pass
        #print("find account input fail")

    is_account_sent = False
    if not form_account is None:
        #print("found account field")
        inputed_value = None
        try:
            inputed_value = form_account.get_attribute('value')
        except Exception as exc:
            #print("find verify code fail")
            pass

        if inputed_value is None:
            inputed_value = ""

        #print("inputed_value:", inputed_value)
        if inputed_value == "手機號碼 *":
            try:
                form_account.clear()
                form_account.click()
            except Exception as exc:
                print("clear account fail")
                pass
        else:
            if len(inputed_value) > 0:
                #print("account text inputed.")
                pass
            else:
                if len(config_dict["advanced"]["ticketplus_account"]) == 0:
                    try:
                        # solution 1: js.
                        driver.execute_script("if(!(document.activeElement === arguments[0])){arguments[0].focus();}", form_account)
                        # solution 2: selenium.
                        #form_account.click()

                        #wait user input.
                        time.sleep(0.2)
                    except Exception as exc:
                        print("auto-focus account fail")
                        pass
                else:
                    try:
                        form_account.click()
                        form_account.send_keys(config_dict["advanced"]["ticketplus_account"])
                        time.sleep(0.2)
                        is_account_sent = True
                    except Exception as exc:
                        print("auto fill account fail")
                        pass

    is_password_sent = False
    if is_account_sent:
        el_pass = None
        try:
            my_css_selector = 'input[type="password"]'
            el_pass = driver.find_element(By.CSS_SELECTOR, my_css_selector)
        except Exception as exc:
            pass

        if not el_pass is None:
            try:
                if el_pass.is_enabled():
                    inputed_text = el_pass.get_attribute('value')
                    if not inputed_text is None:
                        password = decryptMe(config_dict["advanced"]["ticketplus_password"])
                        if len(inputed_text) == 0:
                            el_pass.click()
                            if(len(password)>0):
                                el_pass.send_keys(password)
                                el_pass.send_keys(Keys.ENTER)
                                is_password_sent = True
                        else:
                            if(len(password)>0):
                                if inputed_text == password:
                                    el_pass.click()
                                    el_pass.send_keys(Keys.ENTER)
                                    is_password_sent = True

                        time.sleep(0.2)
            except Exception as exc:
                pass
    return is_account_sent, is_password_sent


def ticketplus_main(driver, url, config_dict, ocr, Captcha_Browser):
    home_url_list = ['https://ticketplus.com.tw/']
    for each_url in home_url_list:
        if each_url == url.lower():
            if config_dict["ocr_captcha"]["enable"]:
                domain_name = url.split('/')[2]
                if not Captcha_Browser is None:
                    Captcha_Browser.Set_cookies(driver.get_cookies())
                    Captcha_Browser.Set_Domain(domain_name)

            ticketplus_account_auto_fill(driver, config_dict)
            break

    # https://ticketplus.com.tw/activity/XXX
    if '/activity/' in url.lower():
        is_event_page = False
        if len(url.split('/'))==5:
            is_event_page = True

        if is_event_page:
            if config_dict["tixcraft"]["date_auto_select"]["enable"]:
                ticketplus_date_auto_select(driver, config_dict)

    #https://ticketplus.com.tw/order/XXX/OOO
    if '/order/' in url.lower():
        is_event_page = False
        if len(url.split('/'))==6:
            is_event_page = True

        if is_event_page:
            ticketplus_order(driver, config_dict, ocr, Captcha_Browser)

def get_current_url(driver):
    DISCONNECTED_MSG = ': target window already closed'

    url = ""
    is_quit_bot = False

    try:
        url = driver.current_url
    except NoSuchWindowException:
        print('NoSuchWindowException at this url:', url )
        #print("last_url:", last_url)
        #print("get_log:", driver.get_log('driver'))
        window_handles_count = 0
        try:
            window_handles_count = len(driver.window_handles)
            #print("window_handles_count:", window_handles_count)
            if window_handles_count >= 1:
                driver.switch_to.window(driver.window_handles[0])
                driver.switch_to.default_content()
                time.sleep(0.2)
        except Exception as excSwithFail:
            #print("excSwithFail:", excSwithFail)
            pass
        if window_handles_count==0:
            try:
                driver_log = driver.get_log('driver')[-1]['message']
                print("get_log:", driver_log)
                if DISCONNECTED_MSG in driver_log:
                    print('quit bot by NoSuchWindowException')
                    is_quit_bot = True
                    driver.quit()
                    sys.exit()
            except Exception as excGetDriverMessageFail:
                #print("excGetDriverMessageFail:", excGetDriverMessageFail)
                except_string = str(excGetDriverMessageFail)
                if 'HTTP method not allowed' in except_string:
                    print('quit bot by close browser')
                    is_quit_bot = True
                    driver.quit()
                    sys.exit()

    except UnexpectedAlertPresentException as exc1:
        print('UnexpectedAlertPresentException at this url:', url )
        # PS: do nothing...
        # PS: current chrome-driver + chrome call current_url cause alert/prompt dialog disappear!
        # raise exception at selenium/webdriver/remote/errorhandler.py
        # after dialog disappear new excpetion: unhandled inspector error: Not attached to an active page
        is_pass_alert = False
        is_pass_alert = True
        if is_pass_alert:
            try:
                driver.switch_to.alert.accept()
            except Exception as exc:
                pass

    except Exception as exc:
        logger.error('Maxbot URL Exception')
        logger.error(exc, exc_info=True)

        #UnicodeEncodeError: 'ascii' codec can't encode characters in position 63-72: ordinal not in range(128)
        str_exc = ""
        try:
            str_exc = str(exc)
        except Exception as exc2:
            pass

        if len(str_exc)==0:
            str_exc = repr(exc)

        exit_bot_error_strings = ['Max retries exceeded'
        , 'chrome not reachable'
        , 'unable to connect to renderer'
        , 'failed to check if window was closed'
        , 'Failed to establish a new connection'
        , 'Connection refused'
        , 'disconnected'
        , 'without establishing a connection'
        , 'web view not found'
        , 'invalid session id'
        ]
        for each_error_string in exit_bot_error_strings:
            if isinstance(str_exc, str):
                if each_error_string in str_exc:
                    print('quit bot by error:', each_error_string)
                    is_quit_bot = True
                    driver.quit()
                    sys.exit()

        # not is above case, print exception.
        print("Exception:", str_exc)
        pass

    return url, is_quit_bot

def main(args):
    config_dict = get_config_dict(args)

    driver = None
    if not config_dict is None:
        driver = get_driver_by_config(config_dict)
    else:
        print("Load config error!")

    # internal variable. 說明：這是一個內部變數，請略過。
    url = ""
    last_url = ""

    # for tixcraft
    tixcraft_dict = {}
    tixcraft_dict["fail_list"]=[]
    tixcraft_dict["fail_promo_list"]=[]
    tixcraft_dict["is_popup_checkout"] = False

    # for kktix
    kktix_dict = {}
    kktix_dict["fail_list"]=[]
    kktix_dict["captcha_sound_played"] = False
    kktix_dict["kktix_register_status_last"] = None
    kktix_dict["is_popup_checkout"] = False

    ibon_dict = {}
    ibon_dict["fail_list"]=[]

    hkticketing_dict = {}
    hkticketing_dict["is_date_submiting"] = False
    hkticketing_dict["fail_list"]=[]

    ocr = None
    Captcha_Browser = None
    try:
        if config_dict["ocr_captcha"]["enable"]:
            ocr = ddddocr.DdddOcr(show_ad=False, beta=config_dict["ocr_captcha"]["beta"])
            Captcha_Browser = NonBrowser()

            if len(config_dict["advanced"]["tixcraft_sid"]) > 1:
                set_non_browser_cookies(driver, config_dict["homepage"], Captcha_Browser)
    except Exception as exc:
        print(exc)
        pass

    while True:
        time.sleep(0.05)

        # pass if driver not loaded.
        if driver is None:
            print("web driver not accessible!")
            break

        url, is_quit_bot = get_current_url(driver)
        if is_quit_bot:
            break

        if url is None:
            continue
        else:
            if len(url) == 0:
                continue

        is_maxbot_paused = False
        if os.path.exists(CONST_MAXBOT_INT28_FILE):
            is_maxbot_paused = True

        if len(url) > 0 :
            if url != last_url:
                print(url)
                write_last_url_to_file(url)
                if is_maxbot_paused:
                    print("MAXBOT Paused.")
            last_url = url

        if is_maxbot_paused:
            time.sleep(0.2)
            continue

        tixcraft_family = False
        if 'tixcraft.com' in url:
            tixcraft_family = True

        if 'indievox.com' in url:
            tixcraft_family = True

        if 'ticketmaster.' in url:
            tixcraft_family = True

        if tixcraft_family:
            tixcraft_dict = tixcraft_main(driver, url, config_dict, tixcraft_dict, ocr, Captcha_Browser)

        # for kktix.cc and kktix.com
        if 'kktix.c' in url:
            kktix_dict = kktix_main(driver, url, config_dict, kktix_dict)

        if 'famiticket.com' in url:
            famiticket_main(driver, url, config_dict)

        if 'ibon.com' in url:
            ibon_dict = ibon_main(driver, url, config_dict, ibon_dict, ocr, Captcha_Browser)

        kham_family = False
        if 'kham.com.tw' in url:
            kham_family = True

        if 'ticket.com.tw' in url:
            kham_family = True

        if kham_family:
            kham_main(driver, url, config_dict, ocr, Captcha_Browser)

        if 'ticketplus.com' in url:
            ticketplus_main(driver, url, config_dict, ocr, Captcha_Browser)

        if 'urbtix.hk' in url:
            urbtix_main(driver, url, config_dict)

        if 'cityline.com' in url:
            cityline_main(driver, url, config_dict)

        softix_family = False
        if 'hkticketing.com' in url:
            softix_family = True
        if 'galaxymacau.com' in url:
            softix_family = True
        if 'ticketek.com' in url:
            softix_family = True
        if softix_family:
            hkticketing_dict = softix_powerweb_main(driver, url, config_dict, hkticketing_dict)

        # for facebook
        facebook_login_url = 'https://www.facebook.com/login.php?'
        if url[:len(facebook_login_url)]==facebook_login_url:
            facebook_account = config_dict["advanced"]["facebook_account"].strip()
            if len(facebook_account) > 4:
                facebook_login(driver, facebook_account, decryptMe(config_dict["advanced"]["facebook_password"]))

def cli():
    parser = argparse.ArgumentParser(
            description="MaxBot Aggument Parser")

    parser.add_argument("--input",
        help="config file path",
        type=str)

    parser.add_argument("--homepage",
        help="overwrite homepage setting",
        type=str)

    parser.add_argument("--ticket_number",
        help="overwrite ticket_number setting",
        type=int)

    parser.add_argument("--tixcraft_sid",
        help="overwrite tixcraft sid field",
        type=str)

    parser.add_argument("--kktix_account",
        help="overwrite kktix_account field",
        type=str)

    parser.add_argument("--kktix_password",
        help="overwrite kktix_password field",
        type=str)

    parser.add_argument("--ibonqware",
        help="overwrite ibonqware field",
        type=str)

    parser.add_argument("--headless",
        help="headless mode",
        default='False',
        type=str)

    parser.add_argument("--browser",
        help="overwrite browser setting",
        default='',
        choices=['chrome','firefox','edge','safari','brave'],
        type=str)

    args = parser.parse_args()
    main(args)

def test_captcha_model():
    #for test kktix answer.
    captcha_text_div_text = u"請回答下列問題,請在下方空格輸入DELIGHT（請以半形輸入法作答，大小寫需要一模一樣）"
    #captcha_text_div_text = u"請在下方空白處輸入引號內文字：「abc」"
    #captcha_text_div_text = u"請在下方空白處輸入引號內文字：「0118eveconcert」（請以半形小寫作答。）"
    #captcha_text_div_text = "在《DEEP AWAKENING見過深淵的人》專輯中，哪一首為合唱曲目？ 【V6】深淵 、【Z5】浮木、【J8】無聲、【C1】以上皆非 （請以半形輸入法作答，大小寫/阿拉伯數字需要一模一樣，範例：A2）"
    #captcha_text_div_text = "Super Junior 的隊長是以下哪位?  【v】神童 【w】藝聲 【x】利特 【y】始源  若你覺得答案為 a，請輸入 a  (英文為半形小寫)"
    #captcha_text_div_text = "請問XXX, 請以英文為半形小寫(例如：a) a. 1月5日 b. 2月5日 c. 3月5日 d. 4月5日"
    #captcha_text_div_text = "以下為選擇題：請問 「OHM NANON 1st Fan Meeting in Hong Kong」 舉行日期是？請以半形細楷英文於下方輸入答案 (例如：a)  a. 1月5日 b. 2月5日 c. 3月5日 d. 4月5日"
    #captcha_text_div_text = "以下哪個「不是」正確的林俊傑與其他藝人合唱的歌曲組合？（選項為歌名/合作藝人 ，請以半形輸入法作答選項，大小寫需要一模一樣，範例:jju） 選項： (jja)小酒窩/A-Sa蔡卓妍 (jjb)被風吹過的夏天/金莎 (jjc)友人說/張懷秋 (jjd)全面開戰/五月天阿信 (jje)小說/阿杜"
    #captcha_text_div_text = "請問《龍的傳人2060》演唱會是以下哪位藝人的演出？（請以半形輸入法作答，大小寫需要一模一樣，範例：B2）A1.周杰倫 B2.林俊傑 C3.張學友 D4.王力宏"
    #captcha_text_div_text = "王力宏何時發行第一張專輯?（請以半形輸入法作答，大小寫需要一模一樣，範例:B2） A1.1985 B2.2005 C3.2015 D4.1995"
    #captcha_text_div_text = "朴寶劍三月以歌手出道的日期和單曲名為？ Answer the single’s name & the debut date. *以半形輸入，大小寫/符號須都相同。例:(E1) Please use the same format given in the options.ex:(E1) (A1)20/Bloomin'(B1)2/Blossom(C1)2/Bloomin'(D1)20/Blossom"
    #captcha_text_div_text = "以下哪位不是LOVELYZ成員? (請以半形輸入選項內的英文及數字，大小寫須符合)，範例:E5e。 (A1a)智愛 (B2b)美珠 (C3c)JON (D4d)叡仁"
    #captcha_text_div_text = "題請問此次 RAVI的SOLO專輯名稱為?（請以半形輸入法作答，大小寫需要一模一樣，範例:Tt） Aa [ BOOK] 、 Bb [OOK BOOK.R] 、 Cc [R.OOK BOOK] 、 Dd [OOK R. BOOK]"
    #captcha_text_div_text = "請問下列哪個選項皆為河成雲的創作歌曲？ Aa) Don’t Forget、Candle Bb) Don’t Forget、Forever+1 Cc) Don’t Forget、Flowerbomb Dd) Don’t Forget、One Love 請以半形輸入，大小寫含括號需一模一樣 【範例:答案為B需填入Bb)】"
    #captcha_text_div_text = "魏如萱得過什麼獎?(1) 金馬獎 最佳女主角(2) 金鐘獎 戲劇節目女主角(3) 金曲獎 最佳華語女歌手(4) 走鐘獎 好好聽音樂獎 (請輸入半形數字)"
    #captcha_text_div_text = "Love in the Air 是由哪兩本小說改篇而成呢？(A)Love Strom & Love Sky (B)Love Rain & Love Cloud (C)Love Wind & Love Sun (D)Love Dry & Love Cold (請輸入選項大寫英文單字 範例：E)"
    #captcha_text_div_text = "請問以下哪一部戲劇是Off Gun合作出演的戲劇？【1G】Midnight Museum 【2F】10 Years Ticket 【8B】Not Me (請以半形輸入法作答，大小寫/阿拉伯數字需要一模一樣，範例：9A)"
    #captcha_text_div_text = "請將以下【歌曲】已發行日期由「新到舊」依序排列 【H1】 After LIKE 【22】 I AM 【R3】 ELEVEN 【74】LOVE DIVE 請以半形輸入法輸入正確答案之\"選項\"，大小寫/阿拉伯數字需要一模一樣，範例：A142X384"
    #captcha_text_div_text = "請將以下【歌曲】已發行日期由「新到舊」依序排列 【H】 After LIKE 【2】 I AM 【R】 ELEVEN 【7】LOVE DIVE 請以半形輸入法輸入正確答案之\"選項\"，大小寫/阿拉伯數字需要一模一樣，範例：A4X8"
    #captcha_text_div_text = "1. 以下哪個為正確的OffGun粉絲名稱？（請以半形數字及細楷英文字母於下方輸入答案）\n3f）Baby\n6r）Babii\n9e）Babe"
    #captcha_text_div_text = "2. 以下那齣並不是OffGun有份演出的劇集？（請以半形數字及細楷英文字母於下方輸入答案）\n2m）《我的貓貓男友》\n4v）《愛情理論》\n6k）《Not Me》"
    #captcha_text_div_text = "2. 以下那齣並不是OffGun有份演出的劇集？（請以半形數字及細楷英文字母於下方輸入答案）\n2m:《我的貓貓男友》\n4v:《愛情理論》\n6k:《Not Me》"
    answer_list = get_answer_list_from_question_string(None, captcha_text_div_text)
    print("answer_list:", answer_list)

    ocr = ddddocr.DdddOcr(show_ad=False, beta=True)
    image_file = 'captcha-xxxx.png'
    if os.path.exists(image_file):
        with open(image_file, 'rb') as f:
            image_bytes = f.read()
        res = ocr.classification(image_bytes)
        print(res)

if __name__ == "__main__":
    debug_captcha_model_flag = False    # online mode
    # for debug purpose.
    #debug_captcha_model_flag = True

    if not debug_captcha_model_flag:
        cli()
    else:
        test_captcha_model()