/*

 * Hedgewars, a free turn based strategy game

 * Copyright (c) 2007, 2008 Andrey Korotaev <unC0Rr@gmail.com>

 *

 * 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; version 2 of the License

 *

 * 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

 */

#include <QHttp>

#include <QMessageBox>

#include <QTimer>

#include <QStringList>

#include "netwwwserver.h"

#include "hwconsts.h"

HWNetWwwServer::HWNetWwwServer(QObject *parent, const QString & descr, quint16 port) :

  HWNetRegisterServer(parent, descr, port), timer(0)

{

	destroyPosted = false;

	destroyPostId = 0;

	http = new QHttp(this);

	http->setHost("www.hedgewars.org", 80);

	connect(http, SIGNAL(requestFinished(int, bool)), this, SLOT(onClientRead(int, bool)));

	QString request = QString("game[title]=%1&game[port]=%2&game[password]=%3&game[protocol_version]=%4")

			.arg(descr)

			.arg(port)

			.arg(false ? "true" : "false")

			.arg(*cProtoVer);

	http->post("/games/create", request.toUtf8());

}

void HWNetWwwServer::onClientRead(int id, bool error)

{

	if (destroyPosted && (id == destroyPostId))

	{

		deleteLater();

		return;

	}

	if (error)

	{

		QMessageBox::critical(0,

				tr("Error"),

				tr("Server registration error") + "\n" +

				http->errorString());

		return;

	}

	QString str = http->readAll();

	if (!str.size()) return; // ??

	if (str[1] == QChar('0')) return; // error on server

	if (!timer)

	{

		QStringList sl = str.split(',');

		if (sl.size() != 2) return;

		servid = sl[0];

		servkey = sl[1];

		timer = new QTimer(this);

		connect(timer, SIGNAL(timeout()), this, SLOT(updateInList()));

		timer->start(60000);

	}

}

void HWNetWwwServer::updateInList()

{

	QString request = QString("id=%1&key=%2")

			.arg(servid)

			.arg(servkey);

	http->post("/games/update_game", request.toUtf8());

}

void HWNetWwwServer::unregister()

{

	QString request = QString("id=%1&key=%2")

			.arg(servid)

			.arg(servkey);

	destroyPostId = http->post("/games/destroy_game", request.toUtf8());

	destroyPosted = true;

}