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