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.
   */
  'use strict';
  
  angular.module('ambariAdminConsole')
  .controller('StackVersionsListCtrl', ['$scope', 'Cluster', 'Stack', '$routeParams', '$translate', function ($scope, Cluster, Stack, $routeParams, $translate) {
    var $t = $translate.instant;
    $scope.getConstant = function (key) {
      return $t('common.' + key).toLowerCase();
    }
    $scope.clusterName = $routeParams.clusterName;
  
    $scope.filter = {
      version: '',
      cluster: {
        options: [],
        current: null
      }
    };
  
    $scope.pagination = {
      totalRepos: 100,
      maxVisiblePages: 1,
      itemsPerPage: 100,
      currentPage: 1
    };
    $scope.allRepos = [];
    $scope.stackVersions = [];
  
    /**
     *  Formatted object to display all repos:
     *
     *  [{ 'name': 'HDP-2.3',
     *     'repos': ['2.3.6.0-2343', '2.3.4.1', '2.3.4.0-56']
     *   },
     *   { 'name': 'HDP-2.2',
     *     'repos': ['2.2.6.0', '2.2.4.5', '2.2.4.0']
     *   }
     *  ]
     *
     */
    $scope.fetchRepos = function () {
      return Stack.allRepos($scope.filter, $scope.pagination).then(function (repos) {
        $scope.allRepos = repos.items.sort(function(a, b){return a.repository_version < b.repository_version});
        var existingStackHash = {};
        var stackVersions = [];
        angular.forEach($scope.allRepos, function (repo) {
          var stackVersionName = repo.stack_name + '-' + repo.stack_version;
          if (!existingStackHash[stackVersionName]) {
            existingStackHash[stackVersionName] = true;
            stackVersions.push({
              'name': stackVersionName,
              'isOpened': true,
              'repos': [repo]
            });
          } else {
            if (stackVersions[stackVersions.length -1].repos) {
              stackVersions[stackVersions.length -1].repos.push(repo);
            }
          }
        });
        $scope.stackVersions = stackVersions;
      });
    };
  
    $scope.fetchRepos();
  
  }]);
  