#include <QtGui>
#include <QTextCodec>

#if (defined(Q_WS_WIN) && defined(_DEBUG))
//#include <vld.h>
#endif

#include "frameworks/UBPlatformUtils.h"
#include "frameworks/UBFileSystemUtils.h"

#include "UBApplication.h"
#include "UBSettings.h"

void ub_message_output(QtMsgType type, const char *msg) {
	// We must temporarily remove the handler to avoid the infinite recursion of
	// ub_message_output -> qt_message_output -> ub_message_output -> qt_message_output ...
	QtMsgHandler previousHandler = qInstallMsgHandler(0);

#if defined(QT_NO_DEBUG)
	// Suppress qDebug output in release builds
	if (type != QtDebugMsg)
	{
		qt_message_output(type, msg);
	}

#else
	// Default output in debug builds
	qt_message_output(type, msg);
#endif

	if (UBApplication::app() && UBApplication::app()->isVerbose()) {
		QString logFileNamePath = UBSettings::uniboardDataDirectory()
				+ "/log/uniboard.log";
		QFile logFile(logFileNamePath);

		if (logFile.exists() && logFile.size() > 10000000)
			logFile.remove();

		if (logFile.open(QIODevice::Append | QIODevice::Text)) {
			QTextStream out(&logFile);
			out << QDateTime::currentDateTime().toString(Qt::ISODate)
					<< "      " << msg << "\n";
			logFile.close();
		}
	}

	qInstallMsgHandler(previousHandler);
}

int main(int argc, char *argv[]) {
	Q_INIT_RESOURCE(sankore);

	qInstallMsgHandler(ub_message_output);

#if defined(Q_WS_X11)
	qDebug() << "Setting GraphicsSystem to raster";
	QApplication::setGraphicsSystem("raster");
#endif

	UBApplication app("Sankore 3.1", argc, argv);

        QTextCodec::setCodecForTr(QTextCodec::codecForName("UTF-8"));
        QTextCodec::setCodecForLocale(QTextCodec::codecForName("UTF-8"));
        QTextCodec::setCodecForCStrings(QTextCodec::codecForName("UTF-8"));

	QStringList args = app.arguments();

	QString dumpPath = UBSettings::uniboardDataDirectory() + "/log";
	QDir logDir(dumpPath);
	if (!logDir.exists())
		logDir.mkdir(dumpPath);

	QString fileToOpen;

	if (args.size() > 1) {
		// On Windows/Linux first argument is the file that has been double clicked.
		// On Mac OSX we use FileOpen QEvent to manage opening file in current instance. So we will never
		// have file to open as a parameter on OSX.

		QFile f(args[1]);

		if (f.exists()) {
			fileToOpen += args[1];

			if (app.sendMessage(UBSettings::appPingMessage, 20000)) {
				app.sendMessage(fileToOpen, 1000000);
				return 0;
			}
		}
	}

	app.initialize(false);

	QObject::connect(&app, SIGNAL(messageReceived(const QString&)), &app,
			SLOT(handleOpenMessage(const QString&)));

	int result = app.exec(fileToOpen);

	qDebug() << "application is quitting";

	return result;

}