(function () {
  'use strict';

  angular
    .module('users')
    .controller('PasswordController', PasswordController);

  PasswordController.$inject = ['$scope', '$stateParams', '$http', '$location', 'Authentication', 'PasswordValidator'];

  function PasswordController($scope, $stateParams, $http, $location, Authentication, PasswordValidator) {
    var vm = this;

    vm.resetUserPassword = resetUserPassword;
    vm.askForPasswordReset = askForPasswordReset;
    vm.authentication = Authentication;
    vm.getPopoverMsg = PasswordValidator.getPopoverMsg;

    // If user is signed in then redirect back home
    if (vm.authentication.user) {
      $location.path('/');
    }

    // Submit forgotten password account id
    function askForPasswordReset(isValid) {
      vm.success = vm.error = null;

      if (!isValid) {
        $scope.$broadcast('show-errors-check-validity', 'vm.forgotPasswordForm');

        return false;
      }

      $http.post('/api/auth/forgot', vm.credentials).success(function (response) {
        // Show user success message and clear form
        vm.credentials = null;
        vm.success = response.message;

      }).error(function (response) {
        // Show user error message and clear form
        vm.credentials = null;
        vm.error = response.message;
      });
    }

    // Change user password
    function resetUserPassword(isValid) {
      vm.success = vm.error = null;

      if (!isValid) {
        $scope.$broadcast('show-errors-check-validity', 'vm.resetPasswordForm');

        return false;
      }

      $http.post('/api/auth/reset/' + $stateParams.token, vm.passwordDetails).success(function (response) {
        // If successful show success message and clear form
        vm.passwordDetails = null;

        // Attach user profile
        Authentication.user = response;

        // And redirect to the index page
        $location.path('/password/reset/success');
      }).error(function (response) {
        vm.error = response.message;
      });
    }
  }
}());