const sha224 = require('js-sha256').sha224;
const logger = require('./../core/logger');
const { User } = require('../models/Models');

class AuthController {

        authSteam(req, identifier, profile, done) {
            User.findOne({ where: { steamid: profile._json.steamid, vk_id: null } })
                .then(user => {
                    const hash = sha224('secret');

                    if (!user) {
                        return User.create({
                            steamid: profile._json.steamid,
                            name: profile._json.personaname,
                            avatar: profile._json.avatarfull,
                            hash
                        });
                    }

                    user.name = profile._json.personaname;
                    user.avatar = profile._json.avatarfull;
                    user.hash = hash;
                    return user.save();
                }).then(user => {
                    return done(null, user);
                }).catch(error => {
                    logger.error(error);
                    return done(error, false, { message:'Authorisation Error! Try again later ...' });
                });
        }

        serializeUser(user, done) {
            done(null, user.id);
        }

        deserializeUser(id, done) {
            User.findOne({ where: { id } })
                .then(user => {
                    if (!user) {
                        return done(null, false, { message:'User not found!' });
                    } else {
                        done(null, user);
                    }
                }).catch(err => {
                    return done(err, false);
                });
        }

        login(req, res, next) {
            if (req.user) {
                res.redirect("/");
            } else {
                next();
            }
        }

        logout(req,res) {
            if (!req.user) {
                res.redirect("/");
            } else {
                req.logout();
                res.redirect('/');
            }
        }
}

module.exports = new AuthController();