/*  FileUtil.cpp
 *
 *  Copyright (C) 2015  Jim Evins <evins@snaught.com>
 *
 *  This file is part of gLabels-qt.
 *
 *  gLabels-qt 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 3 of the License, or
 *  (at your option) any later version.
 *
 *  gLabels-qt 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 gLabels-qt.  If not, see <http://www.gnu.org/licenses/>.
 */

#include "FileUtil.h"

#include "Config.h"

#include <QApplication>


namespace glabels::model
{

	QString FileUtil::addExtension( const QString& rawFilename, const QString& extension )
	{
		if ( rawFilename.endsWith( extension ) )
		{
			return rawFilename;
		}

		return rawFilename + extension;
	}


	QDir FileUtil::systemTemplatesDir()
	{
		QDir dir;

		// First, try finding templates directory relative to application path
		dir.cd( QApplication::applicationDirPath() );
		if ( (dir.dirName() == "bin") &&
		     dir.cdUp() && dir.cd( "share" ) && dir.cd( "glabels-qt" ) && dir.cd( "templates" ) )
		{
			return dir;
		}

		// Next, try running out of the source directory.
		if ( dir.cd( Config::PROJECT_SOURCE_DIR ) && dir.cd( "templates" ) )
		{
			return dir;
		}

		qFatal( "Cannot locate system template directory!" );
		return QDir("/");
	}


	QDir FileUtil::translationsDir()
	{
		QDir dir;

		// First, try finding translations directory relative to application path
		dir.cd( QApplication::applicationDirPath() );
		if ( (dir.dirName() == "bin") &&
		     dir.cdUp() && dir.cd( "share" ) && dir.cd( "glabels-qt" ) && dir.cd( "translations" ) )
		{
			return dir;
		}

		// Next, try running out of the source directory.
		if ( dir.cd( Config::PROJECT_BUILD_DIR ) && dir.cd( "translations" ) )
		{
			return dir;
		}

		qFatal( "Cannot locate system template directory!" );
		return QDir("/");
	}

} // namespace glabels::model