#ifndef BOXCONTROLLER_H
#define BOXCONTROLLER_H

#include "Link.h"
#include <QObject>
#include <QTimer>

class BoxController : public QObject {
    Q_OBJECT
public:
    BoxController(QObject* parent = nullptr);

    // io
    LinkObject* audioInput;
    LinkObject* videoInputA;
    LinkObject* videoInputB;
    LinkObject* audioOutput;
    LinkObject* videoOutput;

    // record
    LinkObject* audioEncoder;
    LinkObject* videoEncoder;
    LinkObject* overlay;
    LinkObject* record;
    LinkObject* snap;

    // stream server
    LinkObject* rtmpServer;

    // play
    LinkObject* file;
    LinkObject* videoDecoder;
    LinkObject* audioDecoder;

    QVariantMap videoEncodeParams;
    QVariantMap audioEncodeParams;

    // record flag
    bool isRecord = false;
    // video file format
    QString format;

    void startRecord();
    void stopRecord();
    void startRtmpServer();
    void init();

    void startPlayback(QString fileName);
    void startPlayLive();
    void back();
    void forward();
    void pause();
    void resume();

signals:
    void playListNeedHide();

private slots:
    void onTimeout();

private:
    // timer used to limit record time each time
    QTimer* recordTimer;
    // duration each video file
    int videoDuration;

private:
    QString writeCom(const QString& com);
    bool isMountDisk();
};

#endif // BOXCONTROLLER_H