package main

import (
	"encoding/json"
	"fmt"

	"github.com/gin-gonic/gin"
	"github.com/line/line-bot-sdk-go/v7/linebot"
	"github.com/rs/zerolog/log"
)

var bot *linebot.Client

func setupLine() {
	var err error
	bot, err = linebot.New(LINE_SECRET, LINE_TOKEN)
	if err != nil {
		panic(err)
	}
}

func webhook(c *gin.Context) {
	events, err := bot.ParseRequest(c.Request)
	if err != nil {
		panic(err)
	}

	if flagDev {
		data, _ := json.MarshalIndent(events, "", "  ")
		fmt.Println(string(data))
	}

	for _, event := range events {
		if event.Type == linebot.EventTypeFollow {
			Follow(event)
		}
		if event.Type == linebot.EventTypeMessage {
			controller(event)
		}
	}

	OK(c, "ok")
}

func controller(event *linebot.Event) {
	switch event.Source.Ty {
	case "":

	default:
		// route to watson
		log.Error().Caller().Msg("NOT IMPLEMENTED")
	}
}