const express = require('express');
const app = express();
const logger = require('morgan');
const bodyParser = require('body-parser');
const apiRouter = express.Router();
const moment = require('moment');
require('moment-timezone');
const fs = require('fs');

exports.championFunction = function(req, res) {
    var responseBody = {};
    const championName = req.body["action"]["params"]["champion_name"];
    moment.tz.setDefault(req.body["userRequest"]["timezone"]);
    console.log(moment().format('YYYY-MM-DD HH:mm:ss'));
    let championRawData = fs.readFileSync('Data/Json/champions.json');
    let championData = JSON.parse(championRawData);
    console.log(championName);
    if (championName == undefined){
        var championList = "";
        for (var i = 0; i < championData.length; ++i){
            championList += (championData[i].name + '\n');
            };
        responseBody = {
        "version": "2.0",
        "template": {
            "outputs": [
                {
                    "simpleText": {
                        "text": "원하시는 챔피언 이름(줄임말 포함)을 입력하시면 해당 챔피언에 대한 정보를 확인할 수 있습니다!\n현재 존재하는 챔피언 목록 :\n" + championList

                    }
                }
            ]
        }
    }
    res.status(200).send(responseBody);
    }
  
    else{
        var i = 0;
        for (i; i < championData.length; ++i){
            if(championData[i].name == championName){
                break;
            }
          };
          const championEnglishName = championData[i].championId.substring(5).toLowerCase();
      responseBody = {
        "version": "2.0",
        "template": {
          "outputs": [
            {
              "basicCard": {
                "title": championName,
                "description": "비용 : " + championData[i].cost + "\n" + "시너지 : " + championData[i].traits,
                "thumbnail": {
                  "imageUrl": "http://tft-helper.tk:23023/static/champions/" + championEnglishName + ".png"
                },
                "buttons": [
                  {
                    "action":  "webLink",
                    "label": "상세한 정보 확인",
                    "webLinkUrl": "https://lolchess.gg/champions/set3.5/" + championEnglishName
                  }
                ],
                "buttons":[
                    {
                        "action": "block",
                        "label": "메뉴로 돌아가기",
                        "blockId": "5ee0eef3e0d4e2000176b3f7"
                    }
                ]
              }
            }
          ]
        }
      }
      res.status(200).send(responseBody);
    }
  
  }