/*

    BEEM is a videoconference application on the Android Platform.

    Copyright (C) 2009 by Frederic-Charles Barthelery,

                          Jean-Manuel Da Silva,

                          Nikita Kozlov,

                          Philippe Lago,

                          Jean Baptiste Vergely,

                          Vincent Veronis.

    This file is part of BEEM.

    BEEM is free software: you can redistribute it and/or modify

    it under the terms of the GNU General Public License as published by

    the Free Software Foundation, either version 3 of the License, or

    (at your option) any later version.

    BEEM 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 BEEM.  If not, see <http://www.gnu.org/licenses/>.

    Please send bug reports with examples or suggestions to

    contact@beem-project.com or http://dev.beem-project.com/

    Epitech, hereby disclaims all copyright interest in the program "Beem"

    written by Frederic-Charles Barthelery,

               Jean-Manuel Da Silva,

               Nikita Kozlov,

               Philippe Lago,

               Jean Baptiste Vergely,

               Vincent Veronis.

    Nicolas Sadirac, November 26, 2009

    President of Epitech.

    Flavien Astraud, November 26, 2009

    Head of the EIP Laboratory.

*/

package com.beem.project.beem.service;

import android.net.Uri;

import android.os.RemoteException;

import com.beem.project.beem.BeemService;

import com.beem.project.beem.service.aidl.IChatManager;

import com.beem.project.beem.service.aidl.IPrivacyListManager;

import com.beem.project.beem.service.aidl.IRoster;

import com.beem.project.beem.service.aidl.IXmppConnection;

import com.beem.project.beem.service.aidl.IXmppFacade;

import com.beem.project.beem.utils.PresenceType;

import org.jivesoftware.smack.packet.Presence;

/**

 * This class is a facade for the Beem Service.

 * @author darisk

 */

public class XmppFacade extends IXmppFacade.Stub {

    private XmppConnectionAdapter mConnexion;

    private final BeemService service;

    /**

     * Create an XmppFacade.

     *

     * @param service the service providing the facade

     */

    public XmppFacade(final BeemService service) {

    	this.service = service;

    }

    /**

     * {@inheritDoc}

     */

    @Override

    public void changeStatus(int status, String msg) {

    	initConnection();

	mConnexion.changeStatus(status, msg);

    }

    /**

     * {@inheritDoc}

     */

    @Override

    public void connectAsync() throws RemoteException {

    	initConnection();

	mConnexion.connectAsync();

    }

    /**

     * {@inheritDoc}

     */

    @Override

    public void connectSync() throws RemoteException {

    	initConnection();

	mConnexion.connectSync();

    }

    /**

     * {@inheritDoc}

     */

    @Override

    public IXmppConnection createConnection() throws RemoteException {

    	initConnection();

	return mConnexion;

    }

    /**

     * {@inheritDoc}

     */

    @Override

    public void disconnect() throws RemoteException {

    	initConnection();

	mConnexion.disconnect();

    }

    /**

     * {@inheritDoc}

     */

    @Override

    public IChatManager getChatManager() throws RemoteException {

    	initConnection();

	return mConnexion.getChatManager();

    }

    /**

     * {@inheritDoc}

     */

    @Override

    public IRoster getRoster() throws RemoteException {

    	initConnection();

	return mConnexion.getRoster();

    }

    /**

     * {@inheritDoc}

     */

    @Override

    public IPrivacyListManager getPrivacyListManager() {

    	initConnection();

	return mConnexion.getPrivacyListManager();

    }

    @Override

    public void sendPresencePacket(PresenceAdapter presence) throws RemoteException {

    	initConnection();

	Presence presence2 = new Presence(PresenceType.getPresenceTypeFrom(presence.getType()));

	presence2.setTo(presence.getTo());

	mConnexion.getAdaptee().sendPacket(presence2);

    }

    /* (non-Javadoc)

     * @see com.beem.project.beem.service.aidl.IXmppFacade#call(java.lang.String)

     */

    @Override

    public void call(String jid) throws RemoteException {

    }

    @Override

    public boolean publishAvatar(Uri avatarUri) throws RemoteException {

    	initConnection();

	BeemAvatarManager mgr = mConnexion.getAvatarManager();

	if (mgr == null)

	    return false;

	return mgr.publishAvatar(avatarUri);

    }

    @Override

    public void disableAvatarPublishing() throws RemoteException {

    	initConnection();

	BeemAvatarManager mgr = mConnexion.getAvatarManager();

	if (mgr != null)

	    mgr.disableAvatarPublishing();

    }

    @Override

    public UserInfo getUserInfo() throws RemoteException {

    	initConnection();

	return mConnexion.getUserInfo();

    }

    /**

     * Initialize the connection.

     */

    private void initConnection() {

	if (mConnexion == null) {

	    mConnexion = service.createConnection();

	}

    }

}