#ifndef WRITER_H
#define WRITER_H

#include <QObject>
#include <QThread>
#include <pylon/PylonIncludes.h>
#include <nix.hpp>

#include "pylonwrapper.h"
#include "imagebuffer.h"
#include "projectsettings.h"
#include "util.h"

struct VideoSpecs {
  std::string filename;
  uint32_t width, height, quality = 10;
  uint32_t xoffset, yoffset = 0;
  int fps;
  double exposureTime;
  double detectorGain;
  Pylon::EPixelType pixelType;
  Pylon::EImageOrientation orientation;
  VideoFormat format = VideoFormat::raw;
};

class Writer : public QThread
{
  Q_OBJECT
public:
  explicit Writer(ImageBuffer*buffer, QObject *parent = nullptr) :
    QThread(parent), buffer(buffer) {}

   void setVideoSpecs(VideoSpecs specs);
   void setProjectMetadata(ProjectMetadata mdata);
   void run() override;
   void stop();

signals:
  void terminated();
  void writingDone();

private:
  ImageBuffer *buffer;
  VideoSpecs videoSpecs;
  ProjectMetadata metadata;
  bool stop_request = false, stopNow = false;
  bool specs_valid = false, metadata_valid = false;
  void writeMetadata(nix::Section &s);

public slots:
  void requestStop() {
    stop_request=true;
  }

  void forceStop() {
    stopNow = true;
  }
};

#endif // WRITER_H