const storage = chrome.storage.local;
var settings = null;

$("ul.area-list > li:not(:has(a))").remove();
$("#selectseat div div img").remove();
$("footer").remove();

function tixcraft_area_main(settings) {
    if(settings) {
        //console.log("area_mode:"+ settings.area_auto_select.mode);
        //console.log("area_keyword:"+ settings.area_auto_select.area_keyword);
        //console.log("keyword_exclude:"+ settings.keyword_exclude);
        let exclude_keyword_array = [];
        if(settings.keyword_exclude.length > 0) {
            exclude_keyword_array = JSON.parse('[' +  settings.keyword_exclude +']');
        }
        for (let i = 0; i < exclude_keyword_array.length; i++) {
            $("ul.area-list > li > a:contains('"+ exclude_keyword_array[i] +"')").each(function ()
            {
                $(this).parent().remove();
            }
            );
        }

        {
            let area_keyword_array = [];
            if(settings.area_auto_select.area_keyword.length > 0) {
                area_keyword_array = JSON.parse('[' +  settings.area_auto_select.area_keyword +']');
            }
            console.log(area_keyword_array);
            let target_area;
            if(area_keyword_array.length) {
                for (let i = 0; i < area_keyword_array.length; i++) {
                    let query_string = "ul.area-list > li > a:contains('"+ area_keyword_array[i] +"')";
                    if(area_keyword_array[i]=="") {
                        query_string = "ul.area-list > li > a"
                    }
                    if(settings.tixcraft.area_auto_select.mode=="from top to bottom")
                        target_area = $(query_string).first();
                    if(settings.tixcraft.area_auto_select.mode=="from bottom to top")
                        target_area = $(query_string).last();
                    if(settings.tixcraft.area_auto_select.mode=="center")
                        target_area = $(query_string).first();
                    if(settings.tixcraft.area_auto_select.mode=="random")
                        target_area = $(query_string).first();

                    if (target_area.length) {
                        console.log("match keyword:" + area_keyword_array[i]);
                        break;
                    }
                }
            } else {
                target_area = $("ul.area-list > li > a").first();
            }
            
            if (target_area.length) {
                let link_id = target_area.attr("id");
                //console.log("link_id: " + link_id);
                if(link_id) {
                    let body = document.body.innerHTML;
                    let areaUrlList = null;
                    if(body.indexOf('var areaUrlList =')>-1) {
                        const javasrit_right = body.split('var areaUrlList =')[1];
                        let areaUrlHtml = "";
                        if(javasrit_right) {
                            areaUrlHtml = javasrit_right.split("};")[0];
                        }
                        if(areaUrlHtml.length > 0) {
                            areaUrlHtml = areaUrlHtml + "}";
                            areaUrlList = JSON.parse(areaUrlHtml);
                        }
                        //console.log(areaUrlHtml);
                    }
                    
                    let new_url = null;
                    if(areaUrlList) {
                        let new_url = areaUrlList[link_id];
                        if (new_url) {
                            //console.log(new_url);
                            window.location.href = new_url
                        }
                    }
                }
            } else {
                console.log("not target_area found.")
            }
        }
    }
}

function area_auto_reload()
{
    if ($("ul.area-list > li:has(a)").length) {
        storage.get('settings', function (items)
        {
            if (items.settings)
            {
                settings = items.settings;
                tixcraft_area_main(settings);
            }
        });
    } else {
        location.reload();
    }
}

storage.get('status', function (items)
{
    if (items.status && items.status=='ON')
    {
        area_auto_reload();
    } else {
        console.log('no status found');
    }
});