/*
 * Copyright (C) 2003-2010 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.wcm.webui.authoring;

import java.util.ArrayList;
import java.util.HashMap;
import java.util.List;

import javax.jcr.Item;
import javax.jcr.Node;
import javax.jcr.RepositoryException;

import org.exoplatform.container.ExoContainerContext;
import org.exoplatform.portal.application.PortalRequestContext;
import org.exoplatform.portal.webui.util.Util;
import org.exoplatform.services.wcm.extensions.publication.PublicationManager;
import org.exoplatform.wcm.webui.Utils;
import org.exoplatform.webui.application.portlet.PortletRequestContext;
import org.exoplatform.webui.config.annotation.ComponentConfig;
import org.exoplatform.webui.config.annotation.EventConfig;
import org.exoplatform.webui.core.lifecycle.UIFormLifecycle;
import org.exoplatform.webui.event.Event;
import org.exoplatform.webui.event.EventListener;
import org.exoplatform.webui.form.UIForm;

/**
 * Created by The eXo Platform SAS
 * Author : eXoPlatform
 *          exo@exoplatform.com
 * Feb 2, 2010  
 */
@ComponentConfig(
                 lifecycle = UIFormLifecycle.class,
                 template = "app:/groovy/authoring/UIDashboardForm.gtmpl",
                 events = {
                	 @EventConfig(listeners = UIDashboardForm.ShowDocumentActionListener.class),
                   @EventConfig(listeners = UIDashboardForm.RefreshActionListener.class)
})
public class UIDashboardForm extends UIForm {

  public UIDashboardForm() {
  }

  public List<Node> getContents(String fromstate) {
	  return getContents(fromstate, null, null);
  }

  public List<Node> getContents(String fromstate, String tostate) {
	  return getContents(fromstate, tostate, null);
  }
  
  public List<Node> getContents(String fromstate, String tostate, String date) {
	  PublicationManager manager = (PublicationManager)ExoContainerContext.getCurrentContainer().getComponentInstanceOfType(PublicationManager.class);
	  String user = PortalRequestContext.getCurrentInstance().getRemoteUser();
	  String lang = Util.getPortalRequestContext().getLocale().getLanguage();
	  List<Node> nodes = new ArrayList<Node>();
	  List<Node> temp = new ArrayList<Node>();
	  try {
		  nodes = manager.getContents(fromstate, tostate, date, user, lang, "collaboration");
		  for(Node node : nodes) {
		  	if(isInTrash(node) != true) {		  				  		
		  		temp.add(node);
		  	}
		  }		  
	  } catch (Exception e) {
		  temp = new ArrayList<Node>();
	  }
	  return temp;
  }
  
  private boolean isInTrash(Node node) throws RepositoryException {
  	return node.isNodeType(org.exoplatform.ecm.webui.utils.Utils.EXO_RESTORELOCATION);
  }
  /**
   * The listener interface for receiving ShowDocumentAction events.
   * The class that is interested in processing a changeRepositoryAction
   * event implements this interface, and the object created
   * with that class is registered with a component using the
   * component's <code>addShowDocumentActionListener<code> method. When
   * the ShowDocumentAction event occurs, that object's appropriate
   * method is invoked.
   * 
   * @see ShowDocumentActionEvent
   */
  public static class ShowDocumentActionListener extends EventListener<UIDashboardForm> {
    
    /* (non-Javadoc)
     * @see org.exoplatform.webui.event.EventListener#execute(org.exoplatform.webui.event.Event)
     */
    public void execute(Event<UIDashboardForm> event) throws Exception {
      PortalRequestContext context = Util.getPortalRequestContext();
      String path = event.getRequestContext().getRequestParameter(OBJECTID);
      HashMap<String, String> map = new HashMap<String, String>();
	  map.put("repository", "repository");
	  map.put("drive", "collaboration");
	  map.put("path", path);
	  context.setAttribute("jcrexplorer-show-document", map);
      Utils.updatePortal((PortletRequestContext) event.getRequestContext());
    
    }
  }
  
  /**
   * The listener interface for receiving RefreshAction events.
   * The class that is interested in processing a changeRepositoryAction
   * event implements this interface, and the object created
   * with that class is registered with a component using the
   * component's <code>RefreshActionListener<code> method. When
   * the RefreshAction event occurs, that object's appropriate
   * method is invoked.
   * 
   * @see RefreshActionEvent
   */
  public static class RefreshActionListener extends EventListener<UIDashboardForm> {
	    
	    /* (non-Javadoc)
	     * @see org.exoplatform.webui.event.EventListener#execute(org.exoplatform.webui.event.Event)
	     */
    public void execute(Event<UIDashboardForm> event) throws Exception {
    	UIDashboardForm src = event.getSource();
        Utils.updatePortal((PortletRequestContext) event.getRequestContext());
    }
  }

}
