app.get('/auth/google', passport.authenticate('google', { scope : ['profile', 'email'] }));

            app.get('/auth/google/callback',
            passport.authenticate('google', {
                successRedirect: '/#/profile',
                failureRedirect: '/login'
            }));

let
 GoogleStrategy = require('passport-google-oauth').OAuth2Strategy,
 FacebookStrategy = require('passport-facebook').Strategy,
 Promise = require('bluebird'),
 config = require('./auth.js');

module.exports = function(passport, sequelize) {
    const
        User = sequelize.import("../model/user"),
        Google = sequelize.import("../model/google");

    User.hasOne(Google, {foreignKey: 'idUser'});
    Google.belongsTo(User, {foreignKey: 'idUser'});

    function findGoogleUser(idUser) {
        return new Promise(function(resolve, reject){
            User.findOne({
              where: {
                id: idUser
              },
              attributes: ['nameFirst', 'nameLast', 'email', 'desc', 'img', 'username'],
              include: [{
                model: Google,
                attributes: ['idGoogle', 'token', 'displayName', 'gmail']
              }]
            })
            .then(function(user) {
                resolve(user);
            })
            .catch(function(err) {
                reject(err);
            });
        });
    }

    function findGoogleUserByGoogleId(idGoogle) {
        return new Promise(function(res, resolve, reject){
            Google.findOne({
              where: { idGoogle: idGoogle }
            }).then(function(google) {
                if(google) {
                    findGoogleUser(google.idUser).then(function(user) {
              res.redirect('/#/profile');
                        resolve(user);
                    });
                } else {
                    reject();
                }
            });
        });
    }

    // used to serialize the user for the session
    passport.serializeUser(function(user, done) {
        console.log('serializeUser ------------------------------');
        var converted = JSON.parse(JSON.stringify(user));
        console.dir(converted);
        done(null, converted.google.idGoogle);
    });

    // used to deserialize the user
    passport.deserializeUser(function(id, done) {
        console.log('deserializeUser ------------------------------');
        console.dir(id);
        findGoogleUserByGoogleId(id).then(function(user) {
            if(user) return done(null, user);
            throw Error('No user found!');
        });
    });
    passport.use(new GoogleStrategy({
        clientID: "config.auth.google.clientID",
        clientSecret: "config.auth.google.clientSecret",
        callbackURL: "config.auth.google.callbackURL"
    },
    function(token, refreshToken, profile, done) {

        // User.findOne won't fire until we have all our data back from Google
        process.nextTick(function() {

            Google.findOne({
              where: { idGoogle: profile.id }
            }).then(function(google) {
                if(google) {
                    findGoogleUser(google.idUser).then(function(user) {
                        done(null, user);
                    });
                } else {
                    User.create({
                        nameLast: profile.name.familyName,
                        nameFirst: profile.name.givenName,
                        username: profile.displayName,
                        email: profile.emails[0].value
                    })
                    .then(function(user) {
                        Google.create({
                            idUser: user.id,
                            idGoogle: profile.id,
                            token: token,
                            refreshToken: refreshToken,
                            displayName: profile.displayName,
                            gmail: profile.emails[0].value
                        })
                        .then(function(google) {
                            findGoogleUser(google.idUser).then(function(user) {
                            });
                        }).catch(function(err) {
                            throw err;
                        });
                    });
                }
            });
        });
    }));
};

'use strict';

angular.module('thesis.login', ['ngRoute', 'ngStorage'])

  .controller('LoginController', ['$scope', '$location', '$window', 'UserService', '$cookies', '$rootScope', '$auth', 'toastr','$localStorage','$sessionStorage',
    function AdminUserCtrl($scope, $location, $window, UserService, $cookies, $rootScope, $auth, toastr, $localStorage, $sessionStorage) {
      //Admin User Controller (login, logout)
      $scope.login = function login() {
        var email = $scope.user.email;
        var password = $scope.user.password;
        if (email !== undefined && password !== undefined) {
          UserService.logIn(email, password).success(function(data) {
            // $rootScope.$broadcast('userLoggedIn');
            toastr.info('Welcome Back!');
            $cookies.get('id');
            $location.path("/profile");

          }).error(function(status, data) {

          });
        }

      };
      $scope.logout = function logout() {
        UserService.logOut().success(function(data) {
          $cookies.remove('name');
          $cookies.remove('id');
          // $rootScope.$broadcast('userLoggedOut');
          toastr.info('You have been logged out');
          $location.path("/login");
        });
      };
      $scope.$storage = $localStorage;
      $scope.profile = function() {
        if($cookies.get('id')) {
        $location.path("/profile");
      }
        $location.path("/login");
      };

      $scope.checkin = function() {
        if($cookies.get('id')) {
        $location.path("/foursquare");
      }
        $location.path("/login");
      };
       $scope.authenticate = function(provider) {
      $auth.UserService.authenticate(provider)
        .then(function() {
          toastr.success('You have successfully signed in with ' + provider + '!');
          $location.path('/profile');
        })
        .catch(function(error) {
          if (error.error) {
            console.log(error);
            // Popup error - invalid redirect_uri, pressed cancel button, etc.
            toastr.error(error.error);
          } else if (error.data) {
            // HTTP response error from server
            toastr.error(error.data.message, error.status);
          } else {
            toastr.error(error);
          }
        });
    };
    }
  ]);