/*
    * Copyright (C) 2003-2007 eXo Platform SAS.
    *
    * This program is free software; you can redistribute it and/or
    * modify it under the terms of the GNU Affero General Public License
    * as published by the Free Software Foundation; either version 3
    * of the License, or (at your option) any later version.
    *
    * This program is distributed in the hope that it will be useful,
   * but WITHOUT ANY WARRANTY; without even the implied warranty of
   * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
   * GNU General Public License for more details.
   *
   * You should have received a copy of the GNU General Public License
   * along with this program; if not, see<http://www.gnu.org/licenses/>.
   */
  package org.exoplatform.ecm.webui.component.explorer.versions;
  
  import java.util.Calendar;
  
  import org.exoplatform.ecm.webui.component.explorer.UIDocumentWorkspace;
  import org.exoplatform.services.wcm.core.NodeLocation;
  import org.exoplatform.webui.config.annotation.ComponentConfig;
  import org.exoplatform.webui.core.lifecycle.UIFormLifecycle;
  import org.exoplatform.webui.form.UIForm;
  /**
   * Created by The eXo Platform SARL
   * Author : Tran The Trong
   *          trongtt@gmail.com
   * Oct 20, 2006
   */
  
  @ComponentConfig(
      lifecycle = UIFormLifecycle.class,
      template = "app:/groovy/webui/component/explorer/versions/UINodeInfo.gtmpl"
  )
  public class UINodeInfo extends UIForm {
  
    private NodeLocation node_ ;
    private String versionCreatedDate_ ;
  
    public UINodeInfo() {
  
    }
  
    public void update() throws Exception {
      UIVersionInfo uiVersionInfo = getAncestorOfType(UIDocumentWorkspace.class).getChild(UIVersionInfo.class);
      node_ = NodeLocation.getNodeLocationByNode(uiVersionInfo.getCurrentNode());
      Calendar createdTime = uiVersionInfo.getCurrentVersionNode().getCreatedTime();
      if (createdTime != null) {
        versionCreatedDate_ = createdTime.getTime().toString();
      }
    }
  
    public String getNodeType() throws Exception {
      return NodeLocation.getNodeByLocation(node_).getPrimaryNodeType().getName();
    }
  
    public String getNodeName() throws Exception {
      return NodeLocation.getNodeByLocation(node_).getName();
    }
  
    public String getVersionName() throws Exception {
      return getAncestorOfType(UIDocumentWorkspace.class).getChild(UIVersionInfo.class) .getCurrentVersionNode().getName();
    }
  
    public String getVersionLabels() throws Exception{
      UIVersionInfo uiVersionInfo = getAncestorOfType(UIDocumentWorkspace.class).getChild(UIVersionInfo.class) ;
      String[] labels = uiVersionInfo.getVersionLabels(uiVersionInfo.getCurrentVersionNode());
      StringBuilder label = new StringBuilder() ;
      if(labels.length  == 0 ) return "N/A" ;
      for(String temp : labels) {
        label.append(temp).append(" ") ;
      }
      return label.toString() ;
    }
  
    public String getVersionCreatedDate() throws Exception {
      return versionCreatedDate_;
    }
  }