/***************************************************************************
 *   Copyright (C) 2006-2012 by Thomas Schweitzer                          *
 *   thomas-schweitzer(at)arcor.de                                         *
 *                                                                         *
 *   This program is free software; you can redistribute it and/or modify  *
 *   it under the terms of the GNU General Public License version 2.0 as   *
 *   published by the Free Software Foundation.                            *
 *                                                                         *
 *   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 in the file LICENSE.GPL; if not, write to the *
 *   Free Software Foundation, Inc.,                                       *
 *   59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.             *
 ***************************************************************************/

#include "UiGuiVersion.h"

#include <tqstring.h>
#include <tqstringlist.h>
#include <tqdatetime.h>

namespace UiGuiVersion
{
	/*!
	    \brief Returns the build date as a localized string, e.g. "9. Februar 2009". If
	    there was some kind of error, the returned string is empty.
	 */
	TQString getBuildDate()
	{
		TQStringList monthNames;
		monthNames << "Jan" << "Feb" << "Mar" << "Apr" << "May" << "Jun"
			         << "Jul" << "Aug" << "Sep" << "Oct" << "Nov" << "Dec";

		TQString     buildDateString = "";
    // __DATE__ returns a string like "Feb  4 2009"
		TQStringList buildDateStringList = TQStringList::split(' ', TQString(__DATE__).simplifyWhiteSpace());
		if (buildDateStringList.count() == 3)
		{
			TQDate buildDate(buildDateStringList.last().toInt(),
			        monthNames.findIndex(buildDateStringList.first()) + 1,
			        buildDateStringList.at(1)->toInt());
			buildDateString = buildDate.toString("d. MMMM yyyy");
		}

		return buildDateString;
	}

	/*!
	    \brief Returns the revision number, that the current build is based on, as string. If
	    there was some kind of error, the returned string is empty.
	 */
	TQString getBuildRevision()
	{
		TQString     buildRevision = "";
		TQStringList buildRevisionStringList = TQStringList::split(' ', TQString(PROGRAM_REVISION).simplifyWhiteSpace());

		if (buildRevisionStringList.count() == 3)
		{
			buildRevision = *buildRevisionStringList.at(1); // PROGRAM_REVISION is eg "$Revision: 907 $"
		}

		return buildRevision;
	}
}