let express = require('express');
let router = express.Router();
const storage = require("../module/storage.js");
const func = require("../module/func.js")
const passport = require('passport');
const serverSalt = "45%sAlT_";
var bodyParser = require('body-parser')
router.use(bodyParser.json());
router.use(bodyParser.urlencoded({ extended: false }));


router.post('/register',(req, res) => {
    let username = req.body.username;
    let pass = req.body.pass;
    let pass2 = req.body.pass2;
    let password = func.sha512(req.body.pass, serverSalt).passwordHash;
    let role = "user";
    if(pass === pass2){
        storage.createUser(role,username,password)
            .then(() => {
                res.redirect('/');
            })
    }

    // @todo перевірити валідність даних і створити нового користувача у БД
});
router.get('/login',(req, res) =>{
     res.render('login', {user: req.user})
});
router.post('/login',
    passport.authenticate('local', {
        successRedirect: '/',
        failureRedirect: '/login',
        session: false
}));
router.get('/logout',func.checkAuth,(req, res) => {
    req.logout();
    res.redirect('/');
});
router.get('/admin',func.checkAuth,(req, res) => {
    storage.getUsers()
        .then(users => {
            res.render('admin', {
                user: req.user,
                users: users
            });
        })
        .catch(() => res.sendStatus(500));
});
router.get('/profile',func.checkAuth,(req, res) => {
    res.end('User profile page')
});


module.exports = router;