/*
Yaaic - Yet Another Android IRC Client

Copyright 2009-2010 Sebastian Kaspari

This file is part of Yaaic.

Yaaic 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.

Yaaic 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 Yaaic.  If not, see <http://www.gnu.org/licenses/>.
*/
package org.yaaic.command.handler;

import org.yaaic.R;
import org.yaaic.command.BaseHandler;
import org.yaaic.exception.CommandException;
import org.yaaic.irc.IRCService;
import org.yaaic.model.Broadcast;
import org.yaaic.model.Conversation;
import org.yaaic.model.Message;
import org.yaaic.model.Server;

import android.content.Intent;

/**
 * Command: /me <action>
 * 
 * @author Sebastian Kaspari <sebastian@yaaic.org>
 */
public class MeHandler extends BaseHandler
{
	/**
	 * Execute /me
	 */
	@Override
	public void execute(String[] params, Server server, Conversation conversation, IRCService service) throws CommandException 
	{
		if (conversation.getType() == Conversation.TYPE_SERVER) {
			throw new CommandException("Only usable from within a channel or a query");
		}
		
		if (params.length > 1) {
			String action = BaseHandler.mergeParams(params);
			String nickname = service.getConnection(server.getId()).getNick();
			
			Message message = new Message(nickname + " " + action);
			message.setIcon(R.drawable.action);
			server.getConversation(conversation.getName()).addMessage(message);
			
			Intent intent = Broadcast.createConversationIntent(
				Broadcast.CONVERSATION_MESSAGE,
				server.getId(),
				conversation.getName()
			);
			service.sendBroadcast(intent);
			
			service.getConnection(server.getId()).sendAction(conversation.getName(), action);
		} else {
			throw new CommandException("Text is missing");
		}
	}
	
	/**
	 * Usage of /me
	 */
	@Override
	public String getUsage()
	{
		return "/me <text>";
	}

	/**
	 * Description of /me
	 */
	@Override
	public String getDescription()
	{
		return "Perform an action";
	}
}