let megabox = require('./Megabox.js');
const async = require('async')
//let SearchingTheaterAPI = require('./SearchingTheaterAPI');

megabox.init();

const request = require('request');
var express = require('express');
const PUSH_TARGET_URL = 'https://api.line.me/v2/bot/message/push'
const USER_ID = ''

const REPLY_TARGET_URL = 'https://api.line.me/v2/bot/message/reply'
const TOKEN = ''
const fs = require('fs');
const path = require('path');
const HTTPS = require('https');
const domain = ""
const sslport = 23023;
const bodyParser = require('body-parser');
var app = express();
app.use(bodyParser.json());

const moment = require("moment");

let MEGA_date;
let MEGA_TheaterLocation;
let MEGA_PlayingMovieList = [];
let MEGA_title;
let MEGA_PlayingMovieURL;
exports.MEGA_PlayingMovieURL = MEGA_PlayingMovieURL;

let MEGA_flag = 0;

function SendMessage(eventObj, text1, text2 = ""){
    request.post(
        {
            url: REPLY_TARGET_URL,
            headers: {
                'Authorization': `Bearer ${TOKEN}`
            },
            json: {
                "replyToken":eventObj.replyToken,
                "messages":[
                    {
                        "type":"text",
                        "text":text1
                    },
                    {
                        "type":"text",
                        "text":text2
                    }
                ]
            }
            
        },(error, response, body) => {
            console.log(body);
        });
}
function PushMessage(eventObj, text1, text2 = ""){
request.post(
    {
        url: PUSH_TARGET_URL,
        headers: {
            'Authorization': `Bearer ${TOKEN}`
        },
        json: {
            "to": `${USER_ID}`,
            "messages":[
                {
                    "type":"text",
                    "text":text1
                },
                {
                    "type":"text",
                    "text":text2
                }
            ]
        }
    },(error, response, body) => {
        console.log(body)
    });
} 

app.post('/hook', (req, res) => {

    var eventObj = req.body.events[0];
    var source = eventObj.source;
    var message = eventObj.message;

    // request log
    console.log('======================', new Date() ,'======================');
    console.log('[request]', req.body);
    console.log('[request source] ', eventObj.source);
    console.log('[request message]', eventObj.message);
    
    if(eventObj.message.text == 3 && MEGA_flag === 0){
        const text1 = "영화관 위치를 입력해주세요";
        const text2 = "ex1)강남";
        SendMessage(eventObj, text1, text2);
        MEGA_flag++;
        console.log(MEGA_flag)
    }

    if(MEGA_flag===1){
        console.log(MEGA_flag);
        for(i of megabox.location_data){
            if(i['LocationName'] === message.text){
                MEGA_TheaterLocation = i['LocationNUm'];
                console.log(MEGA_TheaterLocation);
                MEGA_flag++;
                console.log(MEGA_flag)
                break;
            }
        }
    }

    if(MEGA_flag === 2){
        const text1 = "영화를 보실 날짜를 입력해주세요.";
        const text2 = "ex)20020409";
        SendMessage(eventObj, text1, text2);    
        ++MEGA_flag;  
    }
    
    if(moment(eventObj.message.text, "YYYYMMDD", true).isValid() && MEGA_flag===3){

        MEGA_date = parseInt(eventObj.message.text);
        
        if(MEGA_date && MEGA_TheaterLocation){
            MEGA_PlayingMovieURL = "https://megabox.co.kr/on/oh/ohb/SimpleBooking/simpleBookingPage.do" + '?brchNo1='+MEGA_TheaterLocation+'&playDe='+MEGA_date;
            console.log(MEGA_PlayingMovieURL)
            async.waterfall[
                megabox.using_PlayingMovieURL(MEGA_PlayingMovieURL),
                megabox.geting_PlayingMovie()
            ]
            MEGA_flag++
            console.log(MEGA_flag); 
        }
    }

    if(MEGA_flag===4){
        let index = 0;
        let n;
        let PlayingMovie = "-현재 상영작-\n\n";
        const text1 = "현재상영작을 가져오는 중입니다.";
        const text2 = "잠시만 기다려주세요.";
        PushMessage(eventObj, text1, text2);
        setTimeout(function() {

            console.log(megabox.movie_data);
            for(n = 0; n<Object.keys(megabox.movie_data).length; n++){
                if(megabox.movie_data[n].running==='Y'){
                    console.log(megabox.movie_data[n]);
                    MEGA_PlayingMovieList[index++] = megabox.movie_data[n].title;
                }
                n++;
            }  

            if(MEGA_PlayingMovieList.length == 0){
                SendMessage(eventObj, "현재상영작이 없습니다.","");
            }
            else if(MEGA_PlayingMovieList.length == 1){
                SendMessage(eventObj, MEGA_PlayingMovieList[0],"");
            }
            else{
                index = 0;
                for(let playingmovie = 0; playingmovie < MEGA_PlayingMovieList.length; playingmovie++)
                {
                    PlayingMovie += (playingmovie+1).toString()+'. ' + MEGA_PlayingMovieList[playingmovie];
                    PlayingMovie +="\n";
                }

                console.log(PlayingMovie);
                PushMessage(eventObj, PlayingMovie, "예매할 영화 번호를 입력해주세요.\n ex)1 (영화 앞 숫자만 입력)");
            }
             
            MEGA_flag++;         
        },10000);

    }
    if(MEGA_flag===5){
        const index = parseInt(message.text) -1;
        //MEGA_title = 

    }
    
    res.sendStatus(200);
    
});

try {
    const option = {
      ca: fs.readFileSync('/etc/letsencrypt/live/' + domain +'/fullchain.pem'),
      key: fs.readFileSync(path.resolve(process.cwd(), '/etc/letsencrypt/live/' + domain +'/privkey.pem'), 'utf8').toString(),
      cert: fs.readFileSync(path.resolve(process.cwd(), '/etc/letsencrypt/live/' + domain +'/cert.pem'), 'utf8').toString(),
    };
  
    HTTPS.createServer(option, app).listen(sslport, () => {
      console.log(`[HTTPS] Server is started on port ${sslport}`);
    });
  } catch (error) {
    console.log('[HTTPS] HTTPS 오류가 발생하였습니다. HTTPS 서버는 실행되지 않습니다.');
    console.log(error);
  }