var router = require('express').Router();
var passport = require('passport');
var LocalStrategy = require('passport-local').Strategy;
var User = require('../api/users/user.model');

module.exports = router;

router.use(passport.initialize());
router.use(passport.session());

passport.serializeUser(function(user, done) {
  console.log('Serializing', user);
  done(null, user._id);
});

passport.deserializeUser(function (id, done) {
  console.log('DeSerializing', id);
  User.findById(id)
    .then(function(user){
      done(null, user);
    });
});


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

  User.findOne({email: email})
    .then(function(user){
      if(!user)
        return User.create({
          email: email,
          password: password,
          name: email.split('@')[0]
        });
      if(user && user.password == password)
        return user;
    })
    .then(function(user){
      if(user){
        return done(null, user);
      }
      done(false, null);
    })
    .catch(function(ex){
      done(ex, null);
    });
}));