/*****************************************************/
/*          This java file is a part of the          */
/*                                                   */
/*           -  Plouf's Java IRC Client  -           */
/*                                                   */
/*   Copyright (C)  2002 - 2004 Philippe Detournay   */
/*                                                   */
/*         All contacts : theplouf@yahoo.com         */
/*                                                   */
/*  PJIRC 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; version 2 or later of  */
/*  the License.                                     */
/*                                                   */
/*  PJIRC 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 PJIRC; if      */
/*  not, write to the Free Software Foundation,      */
/*  Inc., 59 Temple Place, Suite 330, Boston,        */
/*  MA  02111-1307  USA                              */
/*                                                   */
/*****************************************************/

package irc;

import java.util.Enumeration;

/**
 * IRC interpretor.
 */
public class IRCInterpretor extends BasicInterpretor {
	/**
	 * Create a new IRCInterpretor.
	 * 
	 * @param config
	 *          global configuration.
	 */
	public IRCInterpretor(IRCConfiguration config) {
		super(config);
	}

	@Override
	protected void handleCommand(Source source, String cmd, String[] parts, String[] cumul) {
		try {

			IRCServer server = (IRCServer) source.getServer();
			if (cmd.equals("amsg")) {
				test(cmd, parts, 1);
				Enumeration e = server.getChannels();
				while (e.hasMoreElements()) {
					((Channel) e.nextElement()).sendString(cumul[1]);
				}
			} else if (cmd.equals("ame")) {
				test(cmd, parts, 1);
				Enumeration e = server.getChannels();
				while (e.hasMoreElements()) {
					((Channel) e.nextElement()).sendString("/me " + cumul[1]);
				}
			} else if (cmd.equals("list")) {
				if (parts.length <= 1)
					server.execute("LIST");
				else
					server.execute("LIST " + parts[1]);
			} else if (cmd.equals("topic")) {
				test(cmd, parts, 2);
				server.execute("TOPIC " + parts[1] + " :" + cumul[2]);
			} else if (cmd.equals("away")) {
				if (parts.length <= 1)
					server.execute("AWAY");
				else
					server.execute("AWAY :" + cumul[1]);
			} else if (cmd.equals("quit")) {
				if (parts.length > 1)
					server.execute("QUIT :" + cumul[1]);
				else
					server.execute("QUIT");
			} else if (cmd.equals("part")) {
				test(cmd, parts, 1);
				if (parts.length == 2) {
					server.execute("PART " + parts[1]);
				} else {
					server.execute("PART " + parts[1] + " :" + cumul[2]);
				}
			} else if (cmd.equals("kick")) {
				test(cmd, parts, 2);
				if (parts.length == 3) {
					server.execute("KICK " + parts[1] + " " + parts[2]);
				} else {
					server.execute("KICK " + parts[1] + " " + parts[2] + " :" + cumul[3]);
				}
			} else if (cmd.equals("notice")) {
				test(cmd, parts, 2);
				server.execute("NOTICE " + parts[1] + " :" + cumul[2]);
				source.report("-> -" + parts[1] + "- " + cumul[2]);
			} else if (cmd.equals("onotice")) {
				test(cmd, parts, 2);
				sendString(source, "/notice @" + parts[1] + " " + cumul[2]);
			} else if (cmd.equals("join")) {
				test(cmd, parts, 1);
				String chan = parts[1];
				if (!chan.startsWith("#") && !chan.startsWith("!") && !chan.startsWith("&") && !chan.startsWith("+"))
					chan = '#' + chan;
				if (parts.length <= 2)
					server.execute("JOIN " + chan);
				else
					server.execute("JOIN " + chan + " " + parts[2]);
			} else if (cmd.equals("j")) {
				sendString(source, "/join " + cumul[1]);
			} else if (cmd.equals("query")) {
				test(cmd, parts, 1);
				server.getQuery(parts[1], true);
			} else if (cmd.equals("ignore")) {
				test(cmd, parts, 1);
				if (!server.ignore(parts[1])) {
					server.addIgnore(parts[1]);
					source.report(getText(IRCTextProvider.INTERPRETOR_IGNORE_ON, parts[1]));
				}
			} else if (cmd.equals("unignore")) {
				test(cmd, parts, 1);
				if (server.ignore(parts[1])) {
					server.removeIgnore(parts[1]);
					source.report(getText(IRCTextProvider.INTERPRETOR_IGNORE_OFF, parts[1]));
				}
			} else if (cmd.equals("server")) {
				test(cmd, parts, 1);
				int port = 6667;
				String pass = "";
				if (parts.length > 2)
					port = (new Integer(parts[2])).intValue();
				if (parts.length > 3)
					pass = parts[3];
				String host = parts[1];
				if (server.isConnected())
					server.disconnect();
				server.setServers(new String[] { host }, new int[] { port }, new String[] { pass });
				server.connect();
			} else if (cmd.equals("connect")) {
				server.connect();
			} else if (cmd.equals("disconnect")) {
				server.disconnect();
			} else {
				super.handleCommand(source, cmd, parts, cumul);
			}
		} catch (NotEnoughParametersException ex) {
			source.report(getText(IRCTextProvider.INTERPRETOR_INSUFFICIENT_PARAMETERS, ex.getMessage()));
		}
	}
}