/*
 *  xfirelib - C++ Library for the xfire protocol.
 *  Copyright (C) 2006 by
 *          Beat Wolf <asraniel@fryx.ch> / http://gfire.sf.net
 *          Herbert Poul <herbert.poul@gmail.com> / http://goim.us
 *			dufte <dufte@justmail.de>
 *    http://xfirelib.sphene.net
 *
 *  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., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301 USA
 */

#include "stdafx.h"

#include "recvprefspacket.h"
#include "variablevalue.h"
#include "xdebug.h"

namespace xfirelib
{
	void RecvPrefsPacket::parseContent(char *buf, int, int)
	{
		int index = 0;

		memset(&this->config, 0, sizeof(xfire_prefitem)*XFIRE_RECVPREFSPACKET_MAXCONFIGS);

		XDEBUG("This packet gives us the preferences that you can set with the official client.\n");

		//skip 4c,09
		index += 2;

		//anzahl an konfigurationen welche abgestellt wurden
		int anz = buf[index];
		XDEBUG2("%d disabled Configs\n", anz);

		index++;

		for (int i = 0; i < anz; i++) {
			int kid = buf[index];
			XDEBUG2("Konfigid: %d\n", kid);

			if (kid < XFIRE_RECVPREFSPACKET_MAXCONFIGS&&kid>0) {
				config[kid].wasset = 1;
				for (int j = 0; j < 4; j++) {
					index++;
					config[kid].data[j] = buf[index];
				}
			}

			XDEBUG2("Konfigval: %d\n", buf[index]);
			index++;
		}
	}

	//prefences packet vorbereiten
	int PrefsPacket::getPacketContent(char *buf)
	{
		int index = 0;

		buf[index++] = 5;
		buf[index++] = 'p';
		buf[index++] = 'r';
		buf[index++] = 'e';
		buf[index++] = 'f';
		buf[index++] = 's';

		buf[index++] = 9;

		//anzahlindex zwischenspeichern
		int anzindex = index;
		index++;

		int anz = 0;
		for (int j = 0; j < XFIRE_RECVPREFSPACKET_MAXCONFIGS; j++) {
			if (this->config[j].wasset == 1) {
				buf[index++] = j;
				buf[index++] = this->config[j].data[0];
				buf[index++] = this->config[j].data[1];
				buf[index++] = this->config[j].data[2];
				buf[index++] = this->config[j].data[3];
				anz++;
			}
		}

		buf[anzindex] = anz;

		return index;
	}
};