#include <QApplication>
#include <QCommandLineParser>
#include <QCommandLineOption>
#include <QSplashScreen>
#include <QTimer>

#include "JFJochViewerWindow.h"
#include "../writer/HDF5Objects.h"
#include "../common/GitInfo.h"

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

    qRegisterMetaType<std::shared_ptr<const JFJochReaderDataset>>("std::shared_ptr<const JFJochReaderDataset>");
    qRegisterMetaType<std::shared_ptr<const JFJochReaderImage>>("std::shared_ptr<const JFJochReaderImage>");

    RegisterHDF5Filter();
    QApplication app(argc, argv);

    QIcon appIcon(":/jfjoch.png");
    app.setWindowIcon(appIcon);

    app.setApplicationName("JFJoch Viewer");
    app.setApplicationVersion(QString::fromStdString(jfjoch_version()));

    // Parse command line arguments
    QCommandLineParser parser;
    parser.setApplicationDescription("JFJoch Image Viewer");
    parser.addHelpOption();
    parser.addVersionOption();

    // Add --dbus option with a value option that defaults to true
    QCommandLineOption dbusOption(QStringList() << "d" << "dbus",
                                  "Enable or disable D-Bus interface (default: enabled)",
                                  "enable", "true");
    parser.addOption(dbusOption);

    // Process the actual command line arguments
    parser.process(app);

    // Get any positional arguments (files to open)
    QString fileToOpen;
    QStringList positionalArgs = parser.positionalArguments();
    if (!positionalArgs.isEmpty()) {
        // Use the last argument as the file to open
        fileToOpen = positionalArgs.last();
    }

    // Check if D-Bus should be enabled or disabled
    bool enableDBus = true; // Default is enabled
    QString dbusValue = parser.value(dbusOption).toLower();

    if (dbusValue == "false" || dbusValue == "0" || dbusValue == "no" || dbusValue == "off") {
        enableDBus = false;
        qDebug() << "D-Bus interface disabled";
    } else {
        qDebug() << "D-Bus interface enabled";
    }

    // Create and show the main window with the appropriate settings
    JFJochViewerWindow mainWindow(nullptr, enableDBus, fileToOpen);

    mainWindow.show();

    QPixmap pixmap(":/jfjoch.png");
    QPixmap splash_pixmap(256+2*50, 256+50+50+30);
    splash_pixmap.fill(Qt::white);
    QPainter painter(&splash_pixmap);
    painter.drawPixmap(50, 50, pixmap);

    QSplashScreen *splash = new QSplashScreen(splash_pixmap);
    splash->setWindowFlags(Qt::WindowStaysOnTopHint | Qt::SplashScreen);
    QString version(QString::fromStdString(jfjoch_version()));
    splash->showMessage(
        "<b>Jungfrujoch image viewer</b><br/> Version " + version + "<br/>Paul Scherrer Institut",
        Qt::AlignBottom | Qt::AlignHCenter,
        Qt::black
    );

    splash->show();

    QTimer::singleShot(5000, splash, &QSplashScreen::close);
    return QApplication::exec();
}