/**
    * This file Copyright (c) 2012-2015 Magnolia International
    * Ltd.  (http://www.magnolia-cms.com). All rights reserved.
    *
    *
    * This file is dual-licensed under both the Magnolia
    * Network Agreement and the GNU General Public License.
    * You may elect to use one or the other of these licenses.
    *
   * This file is distributed in the hope that it will be
   * useful, but AS-IS and WITHOUT ANY WARRANTY; without even the
   * implied warranty of MERCHANTABILITY or FITNESS FOR A
   * PARTICULAR PURPOSE, TITLE, or NONINFRINGEMENT.
   * Redistribution, except as permitted by whichever of the GPL
   * or MNA you select, is prohibited.
   *
   * 1. For the GPL license (GPL), you can redistribute and/or
   * modify this file under the terms of the GNU General
   * Public License, Version 3, as published by the Free Software
   * Foundation.  You should have received a copy of the GNU
   * General Public License, Version 3 along with this program;
   * if not, write to the Free Software Foundation, Inc., 51
   * Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
   *
   * 2. For the Magnolia Network Agreement (MNA), this file
   * and the accompanying materials are made available under the
   * terms of the MNA which accompanies this distribution, and
   * is available at http://www.magnolia-cms.com/mna.html
   *
   * Any modifications to this file must keep this entire header
   * intact.
   *
   */
  package info.magnolia.dam.app.assets.editor;
  
  import info.magnolia.cms.core.version.VersionManager;
  import info.magnolia.context.MgnlContext;
  import info.magnolia.dam.jcr.AssetNodeTypes;
  import info.magnolia.event.EventBus;
  import info.magnolia.i18nsystem.SimpleTranslator;
  import info.magnolia.ui.api.app.SubAppContext;
  import info.magnolia.ui.api.app.SubAppEventBus;
  import info.magnolia.ui.api.event.AdmincentralEventBus;
  import info.magnolia.ui.contentapp.ContentSubAppView;
  import info.magnolia.ui.contentapp.detail.DetailEditorPresenter;
  import info.magnolia.ui.contentapp.detail.DetailLocation;
  import info.magnolia.ui.contentapp.detail.DetailSubApp;
  import info.magnolia.ui.vaadin.integration.contentconnector.ContentConnector;
  import info.magnolia.ui.vaadin.integration.contentconnector.JcrContentConnector;
  
  import javax.inject.Inject;
  import javax.inject.Named;
  import javax.jcr.Node;
  import javax.jcr.Property;
  import javax.jcr.RepositoryException;
  
  import org.apache.commons.lang.StringUtils;
  import org.slf4j.Logger;
  import org.slf4j.LoggerFactory;
  
  /**
   * Asset editor SubApp. Supports crop, resize and rotate actions.
   */
  public class AssetDetailSubApp extends DetailSubApp {
  
      private final Logger log = LoggerFactory.getLogger(getClass());
  
      private final VersionManager versionManager;
  
      private final SimpleTranslator i18n;
  
      private final JcrContentConnector contentConnector;
  
      @Inject
      protected AssetDetailSubApp(SubAppContext subAppContext, ContentSubAppView view, DetailEditorPresenter workbench, @Named(AdmincentralEventBus.NAME) EventBus adminCentralEventBus, @Named(SubAppEventBus.NAME) EventBus eventBus, VersionManager versionManager, SimpleTranslator i18n, ContentConnector contentConnector) {
          super(subAppContext, view, adminCentralEventBus, workbench, i18n, contentConnector);
          this.versionManager = versionManager;
          this.i18n = i18n;
          this.contentConnector = (JcrContentConnector) contentConnector;
      }
  
      @Override
      protected String getBaseCaption(DetailLocation location) {
          String baseCaption = super.getBaseCaption(location);
          try {
              String workspace = contentConnector.getContentConnectorDefinition().getWorkspace();
              if (MgnlContext.getJCRSession(workspace).nodeExists(location.getNodePath())) {
                  Node node = MgnlContext.getJCRSession(workspace).getNode(location.getNodePath());
                  // Get specific Node version if needed
                  if (StringUtils.isNotBlank(location.getVersion())) {
                      node = versionManager.getVersion(node, location.getVersion());
                  }
                  if (node.hasProperty(AssetNodeTypes.Asset.TITLE) || node.hasProperty(AssetNodeTypes.Asset.ASSET_NAME)) {
                      Property property = node.hasProperty(AssetNodeTypes.Asset.TITLE) ? node.getProperty(AssetNodeTypes.Asset.TITLE) : node.getProperty(AssetNodeTypes.Asset.ASSET_NAME);
                      baseCaption = property.getString();
                  }
              } else {
                  baseCaption = i18n.translate("dam.assets.detail.label.newAsset");
              }
         } catch (RepositoryException e) {
             log.warn("Could not set Sub App Tab Caption for item : {}", location.getNodePath(), e);
         }
         return baseCaption;
     }
 }