/**
 * 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');

App.RollbackHighAvailabilityWizardStep2View = App.HighAvailabilityWizardStep4View.extend({

  templateName: require('templates/main/admin/highAvailability/nameNode/rollbackHA/step2'),

  step2BodyText: function () {
    var activeNN = App.HostComponent.find().findProperty('displayNameAdvanced','Active NameNode');
    if(!activeNN){
      activeNN = App.HostComponent.find().findProperty('componentName','NAMENODE');
    }
    activeNN = activeNN.get('hostName');
    this.get('controller.content').set('activeNNHost', activeNN);
    return Em.I18n.t('admin.highAvailability.rollback.step2.body').format(this.get('controller.content.hdfsUser'), activeNN);
  }.property()

});
