goog.module('grrUi.core.confirmationDialogDirective');
goog.module.declareLegacyNamespace();



/**
 * Controller for ConfirmationDialogDirective.
 * @unrestricted
 */
const ConfirmationDialogController = class {
  /**
   * @param {!angular.Scope} $scope
   * @param {!angular.$timeout} $timeout
   * @ngInject
   */
  constructor($scope, $timeout) {
    /** @private {!angular.Scope} */
    this.scope_ = $scope;

    /** @private {!angular.$timeout} */
    this.timeout_ = $timeout;

    /** @export {?string} */
    this.error;

    /** @export {?string} */
    this.success;
  }

  /**
   * Calls the proceed function provided in the scope.
   *
   * @export
   */
  proceed() {
    var result = this.scope_.proceed();
    if (result) {
      result.then(
          function success(successMessage) {
            this.success = successMessage;

            if (this.scope_['autoCloseOnSuccess']) {
              this.timeout_(function() {
                this.close();
              }.bind(this), 1000);
            }
          }.bind(this),
          function failure(errorMessage) {
            this.error = errorMessage;
          }.bind(this));
    }
  }

  /**
   * AngularJS UI attaches a $dismiss method to the modal scope. Since the modal
   * scope is a potentially indirect parent of the current scope, we need to
   * search for the method in the scope hierarchy.
   *
   * @export
   */
  dismiss() {
    var curScope = this.scope_;
    while (curScope && !curScope['$dismiss']) {
      curScope = curScope.$parent;
    }
    if (curScope) {
      curScope['$dismiss']();
    }
  }

  /**
   * AngularJS UI attaches a $close method to the modal scope. Since the modal
   * scope is a potentially indirect parent of the current scope, we need to
   * search for the method in the scope hierarchy.
   *
   * @export
   */
  close() {
    var curScope = this.scope_;
    while (curScope && !curScope['$close']) {
      curScope = curScope.$parent;
    }
    if (curScope) {
      curScope['$close']();
    }
  }
};



/**
 * Directive that displays a confirmation dialog.
 *
 * @return {!angular.Directive} Directive definition object.
 */
exports.ConfirmationDialogDirective = function() {
  return {
    scope: {
      title: '=',
      closeName: '=',
      cancelName: '=',
      proceedName: '=',
      proceedClass: '=',
      proceed: '&',
      canProceed: '&?',
      autoCloseOnSuccess: '='
    },
    restrict: 'E',
    transclude: true,
    templateUrl: '/static/angular-components/core/confirmation-dialog.html',
    controller: ConfirmationDialogController,
    controllerAs: 'controller'
  };
};


/**
 * Name of the directive in Angular.
 *
 * @const
 * @export
 */
exports.ConfirmationDialogDirective.directive_name = 'grrConfirmationDialog';
