#ifndef APPLICATION_H
#define APPLICATION_H

#include "Singleton.h"
#include <QObject>
#include <QPoint>
#include <QQmlEngine>

class QGuiApplication;
class DeviceConnection;
class VideoFrameProvider;
class H264Palyer;

class Application : public QObject {
    Q_OBJECT
    QML_NAMED_ELEMENT(App)
    QML_SINGLETON
    Q_PROPERTY(QList<QPointF> currentOpenDoorAreaPoints READ currentOpenDoorAreaPoints WRITE
                   setCurrentOpenDoorAreaPoints NOTIFY currentOpenDoorAreaPointsChanged)
    friend class Amass::Singleton<Application>;

public:
    QList<QPointF> currentOpenDoorAreaPoints() const;
    void setCurrentOpenDoorAreaPoints(const QList<QPointF> &points);
    int exec();
    Q_INVOKABLE void open();
    Q_INVOKABLE void start();
    static Application *create(QQmlEngine *qmlEngine, QJSEngine *jsEngine);

signals:
    void newVideoFrame();
    void currentOpenDoorAreaPointsChanged();

protected:
    Application(int &argc, char **argv);
    void onDeviceOpenDoorAreaPoints(const QList<QPointF> &points);

private:
    std::shared_ptr<QGuiApplication> m_app;
    VideoFrameProvider *m_videoFrameProvider = nullptr;
    std::shared_ptr<H264Palyer> m_player;
    DeviceConnection *m_device = nullptr;

    QList<QPointF> m_currentOpenDoorAreaPoints;
};

#endif // APPLICATION_H