/*
 * Copyright 2016 Cray Inc.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *    http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
(function () {
  'use strict';

  angular
    .module('horizon.dashboard.admin.ironic')
    .directive('modalDraggable', ModalDraggable);

  ModalDraggable.$inject = ['$document', '$log'];

  function ModalDraggable($document, $log) {

    return function (scope, element) {
      var modalContent = null;
      while (element) {
        if (element.hasClass("modal-content")) {
          modalContent = element;
          break;
        }
        element = element.parent();
      }

      if (modalContent) {
        modalContent.draggable({
          handle: ".modal-header"
        });
      } else {
        $log.error("Unable to find parent dialog");
      }
    };
  }
})();