/*

 * Hedgewars, a free turn based strategy game

 * Copyright (c) 2005-2007 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 <QApplication>

#include <QTranslator>

#include <QLocale>

#include <QMessageBox>

#include <QFileInfo>

#include <QDateTime>

#include <QTextStream>

#include <QDesktopWidget>

#include "hwform.h"

#include "hwconsts.h"

bool checkForDir(const QString & dir)

{

	QDir tmpdir;

	if (!tmpdir.exists(dir))

		if (!tmpdir.mkdir(dir))

		{

			QMessageBox::critical(0,

					QObject::tr("Error"),

					QObject::tr("Cannot create directory %1").arg(dir),

					QObject::tr("OK"));

			return false;

		}

	return true;

}

int main(int argc, char *argv[])

{

	QApplication app(argc, argv);

	QDateTime now = QDateTime::currentDateTime();

	QDateTime zero;

	srand(now.secsTo(zero));

	Q_INIT_RESOURCE(hedgewars);

	QString imgAddr=":/res/Background.png";

	QImage bgrndIm(imgAddr);

	QRect deskSz=qApp->desktop()->screenGeometry();

	bgrndIm=bgrndIm.scaled(deskSz.width()-deskSz.left(), deskSz.height()-deskSz.top(), 

			       Qt::IgnoreAspectRatio, Qt::SmoothTransformation);

	if (bgrndIm.save(QDir::tempPath()+"/hedgewarsScaledBgrnd.png")) {

	  imgAddr=QDir::tempPath()+"/hedgewarsScaledBgrnd.png";

	}

	qApp->setStyleSheet

	  (QString(

		   ".HWForm{"

		   "background-image: url(\"%1\");"

		   "background-position: bottom center;"

		   //" background-origin: content;"

		   "}"

		   ).arg(imgAddr)

	   );

	bindir->cd("bin"); // workaround over NSIS installer

	cfgdir->setPath(cfgdir->homePath());

	if (checkForDir(cfgdir->absolutePath() + "/.hedgewars"))

	{

		checkForDir(cfgdir->absolutePath() + "/.hedgewars/Demos");

		checkForDir(cfgdir->absolutePath() + "/.hedgewars/Saves");

	}

	cfgdir->cd(".hedgewars");

	datadir->cd(bindir->absolutePath());

	datadir->cd(*cDataDir);

	if(!datadir->cd("hedgewars/Data")) {

		QMessageBox::critical(0, QMessageBox::tr("Error"),

			QMessageBox::tr("Failed to open data directory:\n%1\n"

					"Please check your installation").

					arg(datadir->absolutePath()+"/hedgewars/Data"));

		return 1;

	}

	QTranslator Translator;

	Translator.load(datadir->absolutePath() + "/Locale/hedgewars_" + QLocale::system().name());

	app.installTranslator(&Translator);

	Themes = new QStringList();

	QFile themesfile(datadir->absolutePath() + "/Themes/themes.cfg");

	if (themesfile.open(QIODevice::ReadOnly)) {

		QTextStream stream(&themesfile);

		QString str;

		while (!stream.atEnd())

		{

			Themes->append(stream.readLine());

		}

		themesfile.close();

	} else {

		QMessageBox::critical(0, "Error", "Cannot access themes.cfg", "OK");

	}

	HWForm *Form = new HWForm();

	Form->show();

	return app.exec();

}