text: (function () {
    'use strict';
  
    angular
      .module('users')
      .controller('AuthenticationController', AuthenticationController);
  
    AuthenticationController.$inject = ['$scope', '$state', '$http', '$location', '$window', 'Authentication', 'PasswordValidator'];
  
    function AuthenticationController($scope, $state, $http, $location, $window, Authentication, PasswordValidator) {
      var vm = this;
  
      vm.authentication = Authentication;
      vm.getPopoverMsg = PasswordValidator.getPopoverMsg;
      vm.signup = signup;
      vm.signin = signin;
      vm.callOauthProvider = callOauthProvider;
  
      // Get an eventual error defined in the URL query string:
      vm.error = $location.search().err;
  
      // If user is signed in then redirect back home
      if (vm.authentication.user) {
        $location.path('/');
      }
  
      function signup(isValid) {
        vm.error = null;
  
        if (!isValid) {
          $scope.$broadcast('show-errors-check-validity', 'vm.userForm');
  
          return false;
        }
  
        $http.post('/api/auth/signup', vm.credentials).success(function (response) {
          // If successful we assign the response to the global user model
          vm.authentication.user = response;
  
          // And redirect to the previous or home page
          $state.go('home');
        }).error(function (response) {
          vm.error = response.message;
        });
      }
  
      function signin(isValid) {
        vm.error = null;
  
        if (!isValid) {
          $scope.$broadcast('show-errors-check-validity', 'vm.userForm');
  
          return false;
        }
  
        $http.post('/api/auth/signin', vm.credentials).success(function (response) {
          // If successful we assign the response to the global user model
          vm.authentication.user = response;
  
          // And redirect to the previous or home page
          $state.go($state.previous.state.name || 'home', $state.previous.params);
        }).error(function (response) {
          vm.error = response.message;
        });
      }
  
      // OAuth provider request
      function callOauthProvider(url) {
        if ($state.previous && $state.previous.href) {
          url += '?redirect_to=' + encodeURIComponent($state.previous.href);
        }
  
        // Effectively call OAuth authentication route:
        $window.location.href = url;
      }
    }
  }());
  