/*
 * Copyright 2007 Kevin Roe, Daniel Mccarney
 * This file is part of Jriver.
 *
 * Jriver 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.
 *
 * Jriver 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.jriver.lib.bin;

import org.jriver.core.MudDriver;
import org.jriver.lib.Player;
import org.jriver.lib.interfaces.Talkable.MessageLevel;
import org.jriver.lib.std.Command;

public class snoop implements Command 
{
	private MudDriver driver = MudDriver.getMudDriver();
	
	public void execute(String[] args, Player thisPlayer) {
		if(args.length != 1)
		{
			thisPlayer.catchTell("Syntax: snoop <playerName>", MessageLevel.INFO, thisPlayer);
			return;
		}
		
		Player target = driver.findPlayer(args[0]);
		
		if(target == null)
		{
			thisPlayer.catchTell("No such player to snoop!", MessageLevel.WARNING, thisPlayer);
			return;
		}
		
		if(target.querySnoopers().contains(thisPlayer))
		{
			target.removeSnooper(thisPlayer);
			thisPlayer.catchTell("Done snooping "+ target.queryName(), MessageLevel.INFO, thisPlayer);
			return ;
		}
		
		target.addSnooper(thisPlayer);
		thisPlayer.catchTell("Snooping "+ target.queryName(), MessageLevel.INFO, thisPlayer);
	}
}