/**
    * This file Copyright (c) 2003-2011 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.module.admininterface.pages;
  
  import info.magnolia.cms.core.Content;
  import info.magnolia.cms.i18n.Messages;
  import info.magnolia.cms.i18n.MessagesManager;
  import info.magnolia.cms.license.LicenseFileExtractor;
  import info.magnolia.cms.security.ExternalUser;
  import info.magnolia.cms.security.MgnlUser;
  import info.magnolia.cms.security.User;
  import info.magnolia.cms.util.AlertUtil;
  import info.magnolia.context.MgnlContext;
  import info.magnolia.module.admininterface.Navigation;
  import info.magnolia.module.admininterface.TemplatedMVCHandler;
  
  import javax.servlet.http.HttpServletRequest;
  import javax.servlet.http.HttpServletResponse;
  
  
  /**
   * @author Fabrizio Giustina
   * @version $Revision: 41137 $ ($Author: gjoseph $)
   */
  public class AdminCentralPage extends TemplatedMVCHandler {
  
      /**
       * Required constructor.
       * @param name page name
       * @param request HttpServletRequest
       * @param response HttpServletResponse
       */
      public AdminCentralPage(String name, HttpServletRequest request, HttpServletResponse response) {
          super(name, request, response);
      }
  
      public Navigation getNavigation() {
          Navigation navigation = new Navigation("/modules/adminInterface/config/menu", "mgnlNavigation");
          return navigation;
      }
  
      public String getVersionString() {
          return "("
              + LicenseFileExtractor.getInstance().get(LicenseFileExtractor.EDITION)
              + ", "
              + LicenseFileExtractor.getInstance().get(LicenseFileExtractor.VERSION_NUMBER)
              + ")";
      }
  
      public User getUser() {
          return MgnlContext.getUser();
      }
  
      public Content getUserNode() {
          if (getUser() instanceof MgnlUser) {
              return ((MgnlUser) getUser()).getUserNode();
          } else {
              return null;  
          }
      }
  
      public Messages getMessages() {
          return MessagesManager.getMessages();
      }
      
      public String getMessage(){
          if(AlertUtil.isMessageSet(MgnlContext.getSystemContext())){
              String msg = AlertUtil.getMessage(MgnlContext.getSystemContext());
             return "<b>" + MessagesManager.getWithDefault(msg, msg) + "</b>";
         }
         return null;
     }
     
     public String getMessageCSSClass(){
         if(AlertUtil.isExceptionSet()){
             return "messageBoxError";           
         }
         else{
             return "messageBoxWarn";
         }
     }
 
 }