/*
 *
 * 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.framework.util.tech-debt')
    .directive('imageFileOnChange', imageFileOnChange);

  function imageFileOnChange() {
    var directive = {
      require: 'ngModel',
      restrict: 'A',
      link: link
    };

    return directive;

    function link($scope, element, attrs, ngModel) {
      element.on('change', function (event) {
        var files = event.target.files;
        var file = files[0];
        ngModel.$setViewValue(file);
        $scope.$apply();
      });
    }
  }
})();
