/**
 * 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.
 */

import Ember from 'ember';
import layout from '../templates/components/em-table-linked-cell';

export default Ember.Component.extend({
  layout: layout,

  definition: null,
  content: null,

  normalizedLinks: Ember.computed("content", function () {
    var content = this.get("content"),
        links;

    if(content) {
      if(!Array.isArray(content)) {
        content = [content];
      }

      links = content.map(function (link) {
        var model,
            text = Ember.get(link, "text") || Ember.get(link, "displayText");

        if(text) {
          link = Ember.Object.create(link, {
            text: text
          });

          if(link.get("model") === undefined) {
            link.set("model", link.get("id"));
          }

          model = link.get("model");
          link.set("withModel", model !== undefined);

          return link;
        }
      });

      links = links.filter(function (link) {
        return link;
      });
    }

    return links;
  })
});
