/**
 * Copyright (C) 2003  Manfred Andres
 * 
 * This program 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 2
 * 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, write to the Free Software
 * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
 * 
 * Created on 28.09.2003
 */

package freecs.commands;
import freecs.interfaces.ICommand;
import freecs.content.MessageState;
/**
 * @author Manfred Andres
 *
 * freecs.commands
 */
public class CmdShowUserDetail extends AbstractCommand {
	public final String cmd= "/w";
	private static final ICommand selve=new CmdShowUserDetail();

	private CmdShowUserDetail () { }
	
	public static ICommand getInstance () {
		return selve;
	}
	
	public boolean execute (MessageState msgState, String param) {
		if (param.length () < 1) {
			msgState.sourceGroup = msgState.sender.getGroup();
            msgState.targetGroup = msgState.sender.getGroup();
			if (!sendUserList (msgState, false)) { 
				msgState.msgTemplate = "error.w.nobodyHere";
				msgState.sender.sendMessage(msgState.mp);
				return false;
			}
		} else {
            msgState.usercontext = getUser (msgState, param);
			if (msgState.usercontext == null) 
				return false;
			msgState.msgTemplate = "message.user.detail";
			msgState.sender.sendMessage (msgState.mp);
		}
		return true;
	}
}