#ifndef SEGMENTMONITOR_H
#define SEGMENTMONITOR_H

#include <QWidget>
#include <QMenu>

#include "SpeechSegment.h"
#include "VideoFrame.h"

class SegmentMonitor: public QWidget
{
  Q_OBJECT

    public:
  SegmentMonitor(QWidget *parent = 0);
  void reset();
  qreal getRatio() const;
  void setAnnotMode(bool annotMode);

  public slots:
  void processShot(Segment *shot);
  void processSpokenFrame(qint64 position, const QString &text, const QString &speaker);
  void segmentationRetrieved();
  void positionChanged(qint64 position);
  void updateDuration(qint64 duration);
  void setWidth(int width);
  void showContextMenu(const QPoint &point);
  void addNewSpeaker();
  void endOfAnnotation();

 signals:
  void playSegments(QList<QPair<qint64, qint64>> utterances);
void setSpeaker(qint64 start, qint64 end, const QString &speaker, VideoFrame::SpeakerSource source);
void resetSpeaker(qint64 prevStart, qint64 prevEnd, qint64 start, qint64 end, bool resetSub, VideoFrame::SpeakerSource source);

 protected:
  void paintEvent(QPaintEvent *event);
  void mousePressEvent(QMouseEvent *event);
  void mouseDoubleClickEvent(QMouseEvent *event);
  void mouseMoveEvent(QMouseEvent *event);
  void mouseReleaseEvent(QMouseEvent *event);

  private:
  bool testShotPattern(const QList<QString> &lblWindow);

  QMenu *m_speakers;
  QList<QString> m_annotSpeakers;
  QAction *m_newSpeakerAct;
  QAction *m_endAct;
  QList<QList <Segment *>> m_segmentationList;
  QList <Segment *> m_currList;
  qint64 m_lastStart;
  qint64 m_currPosition;
  QString m_currText;
  QString m_currSpeaker;;
  int m_width;
  qreal m_ratio;
  int m_step;
  int m_segmentHeight;
  qint64 m_duration;
  QList<QColor> m_colors;
  QHash<QString, QColor> m_segColors;
  int m_idxColor;
  QStringList m_selectedLabels;
  bool m_annotMode;
  qint64 m_prevPosition;
};

#endif