/**
  * Listen to EquipmentExerciseMapping telegrams from PPM
  * $Id$
  * $HeadURL$
  * $Author$
  * Created by Christian Ehrlicher, SLSE, 2018-06-18
  */
#pragma once

#include <ParticipantManagement/ppm_dtc.h>
#include <unordered_map>
#include <unordered_set>
#include "logger.h"

class QTimer;
namespace TrainingAreaBase
{
class MainHandler;

class PpmHandler final : public QObject
{
  Q_OBJECT
public:
  explicit PpmHandler(MainHandler *mainHandler);

  bool init();

  std::shared_ptr<ParticipantManagement::Interface::Dtc> getDtc() { return m_ppmDtc; }
  std::unordered_map<int, std::unordered_set<int>> exerciseEquipmentAssignment() const { return m_exerciseEquipmentAssignments; }

Q_SIGNALS:
  void position(int equipNo, const ParticipantManagement::ParticipantPosition &pos);

private Q_SLOTS:
  void onParticipantPositionChanged(const ParticipantManagement::ParticipantPosition &data, DataModification modType);
  void onEquipmentExerciseMappingChanged(const ParticipantManagement::EquipmentExerciseMapping &data, DataModification modType);
  void sendEquipmentExerciseAssignment();
private:
  std::unordered_map<int, std::unordered_set<int>> m_exerciseEquipmentAssignments;
  std::shared_ptr<ParticipantManagement::Interface::Dtc> m_ppmDtc;
  MainHandler *m_mainHandler;
  QTimer *m_equipExerciseMappingTimer;

  LOGGER_T m_logger;
};
}