require('dotenv').config()
const Router = require("@koa/router");
const  authCtrl = require("./auth.ctrl");
const  checkLoggedIn = require("../../lib/checkLoggedIn");
var passport = require('passport');
const User = require("../../models/user");
var GoogleStrategy = require('passport-google-oauth').OAuth2Strategy;
const auth = new Router();

//  회원가입- 로컬	이메일 인증번호 발송	POST	auth/signup/email/demand
// 회원가입	이메일 인증번호 확인	POST	auth/signup/email/verify
// 로그인	"소셜 로그인
// (페이스북 구글 네이버 카카오)"	POST	auth/signin/social
// 회원정보갱신	설문이나 설정에서 개인정보 바꾸면 적용	PATCH	auth/update/pet
// 회원정보갱신	설문이나 설정에서 개인정보 바꾸면 적용	PATCH	auth/update/user

auth.get('/userlist', authCtrl.userlist);
auth.get('/test', authCtrl.test);
auth.post('/signup', authCtrl.signupLocal);
auth.post('/signin', authCtrl.signinLocal);
auth.get('/signout',checkLoggedIn, authCtrl.signout);
auth.get('/check', authCtrl.check2);
auth.delete('/user',checkLoggedIn,authCtrl.Withdrawal); // 회원 탈퇴
auth.post('/validate', authCtrl.exists);
auth.post('/checkpassword', authCtrl.checkPassword);
auth.get('/book',checkLoggedIn,authCtrl.getUserBook);
auth.get('/user', checkLoggedIn,authCtrl.userinfo); // show user information
auth.patch('/user', checkLoggedIn, authCtrl.updateUser);    // modify user information
auth.patch('/user/password', authCtrl.changePassword);    // change password
auth.post('/find/password', authCtrl.findPassword); // 비밀번호 찾기
auth.get('/favorite',checkLoggedIn, authCtrl.showFavorite); // show a list of user's favorites
auth.post('/favorite',checkLoggedIn, authCtrl.addFavorite); // add favorite
auth.delete('/favorite',checkLoggedIn, authCtrl.delFavorite);   // delete favorite

auth.post('/find/password', authCtrl.findPassword); // 비밀번호 찾기
auth.get('/new', async (ctx) => {
    ctx.render('users/new');
        });


auth.get('/', async (ctx) => {
    try{
        const users = await User.find({}).sort({email:-1}).exec();//1 오름차순 -1내림차순
        ctx.render('users/index', {users});
      }catch(e){
        ctx.throw(500, e);
      }
    }
);


// show
auth.get('/:id', async (ctx) => {
    const user = await User.findOne({_id:ctx.params._id});
    ctx.render('users/show', {user});
    });

 
  
  // edit
  auth.get('/:id/edit', async (ctx) => {
    const user = await User.findOne({username:ctx.params.username});
    ctx.render('users/edit', {user:user});
    });

  
  // update // 2
  auth.post('/:id', async (ctx) => {
    await User.findOne({username:ctx.params.username}).select('password').exec();

  
        // update user object
        user.originalPassword = user.password;
        user.password = ctx.body.newPassword? ctx.body.newPassword : user.password; // 2-3
        for(var p in ctx.body) // 2-4
          user[p] = ctx.body[p];
        
  
        // save updated user
        await user.save();

        ctx.redirect('/users/'+user.nickname);
    });

  
  // destroy

  
module.exports =  auth;

function checkPermission(ctx, next){
    User.findOne({username:ctx.params.username}, function(err, user){
     if(err) return res.json(err);
     if(user.id != req.user.id) return util.noPermission(ctx);
   
     next();
    });
   }