(function () {
    'use strict';

    angular.module('some.module', [
        'someDependency'
    ])
        .config(InterceptorConfig);

    /*@ngInject*/
    function InterceptorConfig($httpProvider) {

        $httpProvider.interceptors.push(['$q', 'localStorageService', 'AuthService',
            function ($q, localStorageService, AuthService) {
                return {
                    'request': function (config) {

                        // Check if authenticated
                        if (!AuthService.isAuth()) {
                            // Do something if not authenticated
                        }

                        // Setup token
                        config.headers = config.headers || {};
                        var token = localStorageService.get('bearer') || null;
                        if (token)
                            config.headers.Authorization = 'Bearer ' + token;

                        return config;
                    },
                    'response': function(response) {
                        return response || $q.when(response);
                    },
                    'responseError': function (error) {
                        angular.element('#loader').hide();
                        if (error.status === 401 || error.status === 403) {
                            // Do something on error
                        }
                        return $q.reject(response);
                    }
                };
            }]);
    }
})();