getResultMine.js
6.44 KB
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//const getCardId=require('./getCardId')
const puppeteer=require('puppeteer')
const request = require('request')
const cheerio=require('cheerio')
const fs=require('fs')
const ejs=require('ejs')
let globalMulligan
let globalDecks
//result.ejs 렌더링 전 수행됨. 현재 덱 ID와 상대 직업을 가지고 상대의 점유율 상위 3개 덱과, 내 덱의 추천 멀리건 출력
//return : 렌더링 된 result.ejs
exports.GetResults=(req,res)=>{
const mineClass = req.body.MineClass
const name1 = req.body.value1
const name2 = req.body.value2
const name3 = req.body.value3
const names = [name1, name2, name3]
req.session.names = names
const opponentClass=req.session.opponentClass
//덱 ID와 상대 직업 정보 체크
const DataCheck=()=>{
return new Promise((resolve,reject)=>{
if (!deckId || !opponentClass){
return reject({
code:'query_error',
message:'query error',
})
}
resolve()
})
}
//현재 덱ID를 바탕으로 카드정보 가져오기
const GetCardId=()=>{
return getCardId.GetCardId(deckId)
}
//가져온 카드 정보를 바탕으로, hsreplay.net에서, 덱 검색하기, 검색한 결과의 html을 반환
//검색한 html을 가지고, 검색결과로 부터 덱의 url 파싱
const GetDeckHref=(content)=>{
return new Promise((resolve,reject)=>{
const $=cheerio.load(content)
let deck=$('#decks-container > main > div.deck-list-wrapper > section > ul > li:nth-child(2) > a')
const deckHref=$(deck).attr('href')
console.log(deckHref)
resolve(deckHref)
})
}
//덱의 url을 이용, 해당 덱의 정보를 나타내는 페이지 불러온 후 html로 반환
const GetDeckContent=(href)=>{
return new Promise((resolve,reject)=>{
const asyncFunc=async ()=>{
const browser=await puppeteer.launch()
try{
const page=await browser.newPage()
await page.setViewport({width:1366,height:768})
await page.goto(`https://hsreplay.net${href}?hl=ko`,{waitUntil: 'networkidle2'})
const content=await page.content()
browser.close()
return content
}
catch(err)
{
console.log(err)
browser.close()
}
}
resolve(asyncFunc())
})
}
//받아온 html에서 카드 이름과 멀리건 부분 추출
const GetMulligan=(content)=>{
return new Promise((resolve,reject)=>{
const $=cheerio.load(content)
let cardNames=$('.card-name')
let cardWinRates=$('.table-cell')
let cards=[]
for(let i=0;i<cardNames.length;i++){
let cardName=$(cardNames[i]).text()
let cardWinRate=$(cardWinRates[6*i]).text()
//문자 삭제하고, 멀리건의 승률이 숫자로만 나타나도록
cardWinRate=cardWinRate.replace('▼','')
cardWinRate=cardWinRate.replace('▲','')
cardWinRate=cardWinRate.replace('%','')
cards.push({cardName:cardName,cardWinRate:cardWinRate})
}
//카드를 멀리건 승률 순서대로 정렬
cards.sort((a,b)=>{
return a.cardWinRate<b.cardWinRate ? 1:-1
})
resolve(cards)
})
}
//상대 직업을 가지고 hsreplay.net에서 검색, html로 반환
const GetOppContent=()=>{
return new Promise((resolve,reject)=>{
const asyncFunc=async ()=>{
const browser=await puppeteer.launch()
try{
const page=await browser.newPage()
await page.setViewport({width:1366,height:768})
await page.goto(`https://www.heartharena.com/ko/tierlist`,{waitUntil: 'networkidle2'})
const content=await page.content()
browser.close()
return content
}
catch(err)
{
console.log(err)
browser.close()
}
}
resolve(asyncFunc())
})
}
//받아온 html로부터 덱의 이름, 게임 횟수 추출
const GetDeckInfo=(content)=>{
return new Promise((resolve,reject)=>{
const $=cheerio.load(content)
let deckNames=$('li > dl')
let decks=[0,0,0]
for(let i=0; i < deckNames.length; i++){
if($(deckNames[i]).attr('class') != 'empty'){
let temp = $(deckNames[i].children[0]).text().split('\n')
if(temp[0] == name1) decks[0] = $(deckNames[i].children[1]).text()
else if(temp[0] == name2) decks[1] = $(deckNames[i].children[1]).text()
else if(temp[0] == name3) decks[2] = $(deckNames[i].children[1]).text()
}
}
req.session.decks = decks
resolve(decks)
})
}
//DataCheck()
//.then(GetCardId)
//.then(CrawlerMulligan)
/*GetMulContent()
.then(GetDeckHref)
.then(GetDeckContent)
.then(GetMulligan)
.then((cards)=>{
return new Promise((resolve,reject)=>{
globalMulligan=cards
resolve()
})
})
.then(GetOppContent)*/
GetOppContent()
.then(GetDeckInfo)
.then((decks)=>{
return new Promise((resolve,reject)=>{
globalDecks=decks
resolve()
})
})
.then(()=>{
return new Promise((resolve,reject)=>{
let result={}
result.decks=globalDecks
resolve(result)
})
})
.then((result)=>{
fs.readFile('./views/ejs/score_result.ejs','utf-8',(err,data)=>{
res.writeHead(200,{'Content-Type':'text/html'})
res.end(ejs.render(data,{
decks:globalDecks || [],
MineClass:opponentClass || [],
Names:names || [],
}))
})
})
.catch((err)=>{
console.log(err)
})
}