(function () {
    'use strict';

    angular
        .module('app', [])
        .factory('authService', AuthService);

    function AuthService($http, $localStorage) {
        return {
            getJWT: getJWT,
            login: login,
            isLogged: isLogged,
            logout: logout
        };

        function getJWT() {
            $http.get('/')
                .success(function (response) {
                    console.log(response);
                    if (response.data.Authorization !== '') {
                        return response.data.Authorization;
                    }
                });
        }

        function login(jwt) {
            // Gets the user through the JSON Web Token
            $http.defaults.headers.common.Authorization = 'Bearer ' + jwt;
            $http.post('http://api.cocoon.dev/user')
                .success(function (response) {
                    if (response.account_type != 'employer') {
                        // Save user data in the local storage
                        $localStorage.currentUser = {
                            token: jwt,
                            first_name: response.profile.first_name
                        };

                        callback(true);
                    } else {
                        this.logout();
                        callback(false);
                    }
                })
        }


        function isLogged() {
            return $localStorage.get('currentUser') !== null;
        }

        function logout() {
            delete $localStorage.currentUser;
            $http.defaults.headers.common.Authorization = '';
        }
    }
})();