/**
  * @RDE_HEADER@
  * Handle Audio/Video output for video import through libvlc, private data
  * $Id$
  * $HeadURL$
  * $Author$
  */
#pragma once

#ifdef _MSC_VER
// no ssize_t with msdn...
#include <BaseTsd.h>
typedef SSIZE_T ssize_t;
#endif

#include <vlc/vlc.h>
#include <QObject>
#include <QThread>
#include <NGLLogger/INGLLogger.h>
#include "audio_video_widget.h"

class QUrl;
class QFrame;
class QTimer;
namespace Ui
{
class audioVideoWidget;
}

namespace VideoImport
{
class AudioVideoInitThread;
class AudioVideoWidget::Private : public QObject
{
  Q_OBJECT

public:
  explicit Private(QFrame *parent);
  ~Private();

  bool initVLCInstance(bool bInInitThread = false);
  bool uninitVLCInstance();
  bool initVLCPlayer();
  bool uninitVLCPlayer();
  bool playVLC(const QUrl &url);
  bool stopVLC();
  void setAV(bool isAudio);

protected Q_SLOTS:
  void onSlower();
  void onFaster();
  void on100pct();
  void onPlay();
  void onStop();
  void onCut();
  void onPositionChanged(int);
  void onVolumeChanged(int);
  void onUpdateGUI();
  void onVLCInstanceInitializd();
  void onRangeMinimumChanged(int);
  void onRangeMaximumChanged(int);

signals:
  void signalCut(const QString &inTime, const QString &outTime);

protected:
  void clearMediaList();
  void playVLCInternal();
  void onUpdateGUIWithState(libvlc_state_t overwrite_state);
  QString timeString(double curTime, bool exact = false);
  bool init();
  void setRate();
  libvlc_state_t getState() const;

  libvlc_instance_t *m_vlcinstance;
  libvlc_media_player_t *m_mPlayer;
  libvlc_media_list_player_t *m_mListPlayer;
  libvlc_media_list_t *m_mediaList;

  int currentSpeedIdx;

  QFrame *m_parent;
  QTimer *m_timer;
  int     m_frames;
  AudioVideoInitThread *m_initThread;

  Ui::audioVideoWidget *ui;

  NGL::INGLLogger &m_logger;
};

class AudioVideoInitThread final : public QThread
{
  Q_OBJECT
public:
  explicit AudioVideoInitThread(AudioVideoWidget::Private *p);
protected:
  void run() override;
protected:
  AudioVideoWidget::Private *m_private;
};
} // namespace VideoImport