const puppeteer  = require("puppeteer");
function login(id, pw) {
  const crawler = async() => {
    try{
        const browser = await puppeteer.launch({headless: false, args:['--window-size=1920,1080']});
        const page = await browser.newPage();
        await page.setViewport({
            width:1920,
            height:1080
        })
        await page.goto('https://e-campus.khu.ac.kr/xn-sso/login.php?auto_login=&sso_only=&cvs_lgn=&return_url=https%3A%2F%2Fe-campus.khu.ac.kr%2Fxn-sso%2Fgw-cb.php%3Ffrom%3D%26login_type%3Dstandalone%26return_url%3Dhttps%253A%252F%252Fe-campus.khu.ac.kr%252Flogin%252Fcallback');
        await page.type("#login_user_id", id);
        await page.type("#login_user_password", pw);
        await page.click('#form1 > div > div.login_btn > a > span');
        if(page.url() === 'https://e-campus.khu.ac.kr/xn-sso/gw-cb.php?from=&login_type=standalone&return_url=https%3A%2F%2Fe-campus.khu.ac.kr%2Flogin%2Fcallback'){
          return "Incorrect user ID or password."
        }
        else {
          return `I got data { id:"${id}"  pw:"${pw}" }`;
        }
    }catch(err){
        console.log(err)
    }
  }

  crawler();
}

export { login };