text: /**
   * 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.
   */
  
  'use strict';
  
  angular.module('todos').controller('InstallCtrl', ['$scope', '$location', 'storage',
    /**
     * Controller for installing the app and/or re-authorizing access.
     *
     * @param {angular.Scope} $scope
     * @param {angular.$location} $location
     * @param storage
     * @constructor
     */
    function ($scope, $location, storage) {
  
      /**
       * Requests authorization from the user. Redirects to the previous target
       * or to create a new doc if no other action once complete.
       */
      $scope.authorize = function () {
        storage.requireAuth(false).then(function () {
          var target = $location.search().target;
          if (target) {
            $location.url(target);
          } else {
            $location.url('/create');
          }
        });
      };
    }]
  );
  