#include "toolbar/toolbar.h"
#include "util/util.h"

int main(int argc, char** argv)
{
    bool option_auto = false;
    bool option_session = false;
    bool option_exam_mode = false;
    QString sessionName;

	QApplication app(argc, argv);
	app.setOrganizationName("openslx");
	app.setOrganizationDomain("openslx.org");
	app.setApplicationName("pvsclient");

    for (QString a : app.arguments()) {
        if (a == "--exam-mode") {
            option_exam_mode = true;
        } else if (a == "--auto") {
            option_auto = true;
        } else if (a.startsWith("--session=")) {
            option_session= true;
            sessionName= a.replace("--session=", "");
        } else if (a == "--usage" || a == "--help") {
            qStdout() << "Usage: pvsclient [--exam-mode] [--auto|--session=xxx|\"\"]" << endl;
            exit(0);
        } else if (!a.endsWith("pvsclient")) {
            qStdout() << "ignoring unknown argument: \"" << a << "\"";
            qStdout() << "see --usage for a list of options" << endl;
        }
    }

	qsrand((uint)QDateTime::currentMSecsSinceEpoch());


	// Set the global path of the settings
	QSettings::setPath(QSettings::IniFormat, QSettings::SystemScope, "/opt/");

	do {
		// Make sure settings directory exists
		USER_SETTINGS(settings);
		QFileInfo fi(settings.fileName());
		QDir path(fi.path());
		qDebug() << "User settings are in:" << settings.fileName();
		if (!path.exists())
			path.mkpath(path.absolutePath());
		// Now check if settings file exists. If not, copy system default (if available)
		if (!fi.exists())
		{
			SYSTEM_SETTINGS(sys);
			qDebug() << "System settings are in:" << sys.fileName();
			QFileInfo sysfi(sys.fileName());
			if (sysfi.exists())
			{
				if (!QFile::copy(sys.fileName(), settings.fileName()))
					qDebug() << "Copying default settings from " << sys.fileName() << " to " << settings.fileName() << " failed.";
			}
		}
	} while (false);

	// use system locale as language to translate gui
	QTranslator translator;
	translator.load(":pvsclient");
	app.installTranslator(&translator);

    Toolbar* toolbar;
    if (option_auto) {
        qDebug() << "Calling Toolbar(true) (autoConnect)";
        toolbar = new Toolbar(true); // auto connect client without session ID.
    } else if (option_session) {
        qDebug() << "Session ID";
        toolbar = new Toolbar(sessionName.toUtf8()); // connect client with given session ID.
    } else {
        qDebug() << "just client mode";
        toolbar = new Toolbar(); // create normal client.
    }
    if (option_exam_mode) {
        toolbar->setVisible(false);
    }
	return app.exec();
}