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#include "notification_client.h"

namespace acorn {

    NotificationClient::NotificationClient(QQmlApplicationEngine *engine)
    {
        m_engine = engine;
        connect(this, SIGNAL(notificationChanged()), this, SLOT(updateNotification()));
        loadNotification();
    }

    void NotificationClient::setNotification(const QString &notification)
    {
        if (m_notification == notification){
            return;
        }

        m_notification = notification;
        emit notificationChanged();
    }

    QString NotificationClient::notification() const
    {
        return m_notification;
    }

    void NotificationClient::loadNotification() {
        m_engine->rootContext()->setContextProperty(QLatin1String("notificationClient"), this);
    }

    void NotificationClient::close(){
        m_engine->exit(0);
    }

    #ifdef Q_OS_ANDROID

    void NotificationClient::updateNotification()
    {
        QAndroidJniObject javaNotification = QAndroidJniObject::fromString(m_notification);
        QAndroidJniObject::callStaticMethod<void>("org/achieveaholic/acorn/NotificationClient",
                                           "notify",
                                           "(Ljava/lang/String;)V",
                                           javaNotification.object<jstring>());
    }

    #elif defined(_WIN32) || defined(__linux__)

    void NotificationClient::updateNotification()
    {
        qDebug() << "Message: " << m_notification;

        // Tray message
        // FIXME this is prone to cause segmentation fault
        // TODO use this where needed
        // tray->showMessage("Hi there!", m_notification, QSystemTrayIcon::Information, 1000);

        // TODO use this where needed
        // Message box - illustrative purposes
        // QMessageBox::information(nullptr, tr("Hello"), tr("Just testing a dialog box."));
    }

    #endif


    /**
     * For the desktop vesrion - initializing the tray icon.
     * @brief NotificationClient::initializeTray
     */
    void NotificationClient::initializeTray()
    {
        #ifdef Q_OS_ANDROID

        // do nothing

        #elif defined(_WIN32) || defined(__linux__)

        // create and initialize tray
        tray = new QSystemTrayIcon(m_engine->rootObjects().at(0));
        tray->setIcon(QIcon(":/resources/images/icon.png"));
        tray->setVisible(true);

        // create and set root menu
        QMenu* rootMenu = new QMenu("root");
        tray->setContextMenu(rootMenu);

        // create and add settings menu
        QMenu* settingsMenu = new QMenu("Settings");
        rootMenu->addMenu(settingsMenu);

        // create and add exit action
        QAction *exitAction = new QAction(tr("E&xit"), this);
        exitAction->setShortcuts(QKeySequence::Quit);
        exitAction->setStatusTip(tr("Exit the application"));

        // connect exit action with the close function
        connect(exitAction, SIGNAL(triggered()), this, SLOT(close()));

        // add exit action to the root menu
        rootMenu->addAction(exitAction);

        #endif
    }

}
