/**
 * 
 */
package org.gcube.portlets.user.workspace.server.notifications;

import java.util.List;

import org.gcube.application.framework.core.session.ASLSession;
import org.gcube.application.framework.core.session.SessionManager;
import org.gcube.applicationsupportlayer.social.NotificationsManager;
import org.gcube.common.core.scope.GCUBEScope;
import org.gcube.common.core.utils.logging.GCUBEClientLog;
import org.gcube.portlets.user.homelibrary.home.workspace.WorkspaceFolder;
import org.gcube.portlets.user.workspace.client.model.InfoContactModel;
import org.gcube.portlets.user.workspace.server.util.Util;

/**
 * 
 * @author Francesco Mangiacrapa francesco.mangiacrapa@isti.cnr.it
 *
 */
public class NotificationsProducer {

	protected GCUBEClientLog gcubeLogger = new GCUBEClientLog(NotificationsProducer.class);
	protected GCUBEScope scope;
	
	protected NotificationsManager notificationsMng;
	protected ASLSession aslSession;
	protected String userId;


	/**
	 * 
	 * @param aslSession
	 */
	public NotificationsProducer(ASLSession aslSession) {
		this.notificationsMng = Util.getNotificationManager(aslSession);
		this.aslSession = aslSession;
		this.userId = aslSession.getUsername();
	}

	public NotificationsManager getNotificationsMng() {
		return notificationsMng;
	}

	public void setNotificationMng(NotificationsManager notificationMng) {
		this.notificationsMng = notificationMng;
	}

	public ASLSession getAslSession() {
		return aslSession;
	}
	

	/**
	 * Runs a new thread to notify the contacts passed in input
	 * @param listContacts
	 * @param sharedFolder
	 */
	public void notifyFolderSharing(final List<InfoContactModel> listContacts, final WorkspaceFolder sharedFolder) {

		new Thread(){
			@Override
			public void run() {
				
				for (InfoContactModel infoContactModel : listContacts) {
					try{
						//NOTIFIES ONLY THE USERS THAT ARE DIFFERENT FROM CURRENT USER
						if(infoContactModel.getId().compareTo(userId)!=0){ 
							gcubeLogger.trace("Send notify folder sharing for user "+infoContactModel.getId());
							boolean notify = notificationsMng.notifyFolderSharing(infoContactModel.getId(), sharedFolder);
							
							if(!notify)
								gcubeLogger.error("An error occured when notify user: "+infoContactModel.getId());
						}
					}catch (Exception e) {
						gcubeLogger.error("An error occured in notifyFolderSharing ", e);
						e.printStackTrace();
					}
				}
				
				gcubeLogger.trace("share notifications is completed");
			}
		}.start();
		
		
	}
	
	/**
	 * Runs a new thread to notify the contacts passed in input
	 * @param listContacts
	 * @param sharedFolder
	 */
	public void notifyFolderUnSharing(final List<InfoContactModel> listContacts, final WorkspaceFolder sharedFolder) {

		
		new Thread() {
			  @Override
			  public void run() {
				  
				  printContacts(listContacts);
				  
				  for (InfoContactModel infoContactModel : listContacts) {
						try{

							//NOTIFIES ONLY THE USERS THAT ARE DIFFERENT FROM CURRENT USER
							if(infoContactModel.getId().compareTo(userId)!=0){ 
							
								gcubeLogger.trace("Send notify folder un share user "+infoContactModel.getId());
//								System.out.println("Send notify folder un share user "+infoContactModel.getId());
								
								boolean notify = notificationsMng.notifyFolderRemovedUser(infoContactModel.getId(), sharedFolder, userId);
								
								if(!notify)
									gcubeLogger.error("An error occured when notify user: "+infoContactModel.getId());
							}
						}catch (Exception e) {
							gcubeLogger.error("An error occured in notifyFolderSharing ", e);
							e.printStackTrace();
						}
					}
				  
				  gcubeLogger.trace("un share notifications is completed");
				  System.out.println("un share folder completed");
			  }

		}.start();
	}

	
	private void printContacts(List<InfoContactModel> listContacts){
		
		System.out.println("Print contacts");
		for (InfoContactModel infoContactModel : listContacts) {
			System.out.println(infoContactModel);
		}
		System.out.println("End print contacts");
	}

	public static void main(String[] args) throws Exception
	{
		String sessionID = "1";
		String user = "francesco.mangiacrapa";
		String scopeString = "/gcube/devsec/devVRE";
		String fullName = "Francesco Mangiacrapa";
		
		GCUBEScope scope;
		ASLSession session;
		
		session = SessionManager.getInstance().getASLSession(sessionID, user);
		scope = GCUBEScope.getScope(scopeString);
		session.setScope(scope.toString());
		session.setUserAvatarId(user + "Avatar");
		session.setUserFullName(fullName);
		
		
		NotificationsProducer feeder = new NotificationsProducer(session);
	}

}