/**
  * CES Tartet Timer
  * $Id$
  * $HeadURL$
  * $Author$
  * Created by Gerlinde Rudolphus, SLTE, 2016-04-14
  */


#ifndef TARGETTIMER_H
#define TARGETTIMER_H


#include <QObject>
#include <QTimer>

class TargetTimer: public QObject
{
  Q_OBJECT
public:
  enum TimerState
  {
    NOT_ACTIVE = 0,
    TIMER1_ACTIVE = 1,
    TIMER2_ACTIVE = 2,
    BOTH_EXPIRED = 3
  };

  TargetTimer(int participantId,
              int targetParticipantId,
              int preWarningInterval,
              int timeToEffectInterval);

  void startTimer();
  void stopTimer();
  bool isActive() { return timer->isActive();}
  TimerState getTimerState() {return m_timerState;}
  int getTargetParticipantId() {return m_targetParticipantId;}
public slots:
  void MyTimerSlot();

signals:
  void preWarningTimeout(int participantId, int targetParticipantId);
  void timeToEffectTimeout(int participantId, int targetParticipantId);
private:
  QTimer *timer;
  int m_participantId = 0;
  int m_targetParticipantId = 0;
  int m_preWarningInterval = 0;
  int m_timeToEffectInterval = 0;
  TimerState m_timerState = NOT_ACTIVE; // 0 = NOT ACTIVE
  // 1 = Timer 1 is actice
  // 2 = Timer 2 is active
  // 3 = both timers have expired
};

#endif // TARGETTIMER_H