text: /**
   * Licensed to the Apache Software Foundation (ASF) under one
   * or more contributor license agreements.  See the NOTICE file
   * distributed with this work for additional information
   * regarding copyright ownership.  The ASF licenses this file
   * to you 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.
   */
  
  var App = require('app');
  
  function counterOrNA(key) {
    var _key = 'model.{0}.length'.format(key);
    return Em.computed(_key, function () {
      if (Em.isNone(this.get('model.' + key)) || this.get('model.metricsNotAvailable')) {
        return Em.I18n.t('services.service.summary.notAvailable');
      }
      return this.get(_key);
    });
  }
  
  App.YarnContainersView = App.TextDashboardWidgetView.extend({
  
    hiddenInfo: function () {
      return [
        this.get('containersAllocated') + ' ' + Em.I18n.t('dashboard.services.yarn.containers.allocated'),
        this.get('containersPending') + ' ' + Em.I18n.t('dashboard.services.yarn.containers.pending'),
        this.get('containersReserved') + ' ' + Em.I18n.t('dashboard.services.yarn.containers.reserved')
      ];
    }.property('containersAllocated', 'containersPending', 'containersReserved'),
  
    hiddenInfoClass: "hidden-info-three-line",
  
    maxValue: 'infinity',
  
    isEditable: false,
  
    containersAllocated: counterOrNA('containersAllocated'),
  
    containersPending: counterOrNA('containersPending'),
  
    containersReserved: counterOrNA('containersReserved'),
  
    isRed: Em.computed.alias('someMetricsNA'),
  
    isOrange: false,
  
    isGreen: Em.computed.equal('someMetricsNA', false),
  
    /**
     * @type {string}
     */
    content: function () {
      if (this.get('someMetricsNA')) {
        return Em.I18n.t('services.service.summary.notAvailable');
      }
      return this.get('containersAllocated') + "/" + this.get('containersPending') + "/" + this.get('containersReserved');
    }.property('containersAllocated', 'containersPending', 'containersReserved'),
  
    /**
     * @type {boolean}
     */
    someMetricsNA: function () {
      return this.get('containersAllocated') === Em.I18n.t('services.service.summary.notAvailable') ||
        this.get('containersPending') === Em.I18n.t('services.service.summary.notAvailable') ||
        this.get('containersReserved') === Em.I18n.t('services.service.summary.notAvailable');
    }.property('containersAllocated', 'containersPending', 'containersReserved'),
  
    /**
     * @type {string}
     */
    hintInfo: function () {
      var maxTmp = parseFloat(this.get('maxValue'));
      return Em.I18n.t('dashboard.widgets.hintInfo.hint1').format(maxTmp);
    }.property('maxValue')
  });
  