/**
 * Created by kristinweiseth on 09.03.2018.
 */

var models = require('../../models/index');
var express = require( 'express' );
var passport = require('passport');
const logger = require('../../../config/logger');
var User = models.user;
var LocalStrategy = require('passport-local').Strategy;
var bCrypt = require('bcrypt');

passport.use('local', new LocalStrategy(
        {
            usernameField: 'email',
            passwordField: 'password',
            session: true
        }, function(email, password, done) {

        console.log("in local strategy");
        console.log(email);
        console.log(password);
        var User = models.user;


        var isValidPassword = function (userpass, password) {
            return bCrypt.compareSync(password, userpass);
        };


        User.findOne({
            where:{
                email: email
            }
        }).then(function (user) {
            if(!user){
                return done(null, false, { message: 'email does not exist' });
            }
            if(!isValidPassword(user.password, password)){
                return done(null, false, { message: 'Incorrect password.' });
            }
            var userinfo = user.get();
            //res.send(userinfo);
            console.log("Jeg er logget inn: " + email);
            done(null, user);

        }).catch(function (err) {
            console.log("Error: ");
            return done(err, null);
        });
    }
));


passport.serializeUser(function (user, done) {
    console.log("serialize");
     done(null, user.email);
});

passport.deserializeUser(function (email, done) {
    console.log("deserialize");
    User.findOne({
        where: {
            email: email
        }
    }).then(function(user) {
        if(user) done(null, user);
        else done("could not find user", null);
    })

});