/**
  * The Participant class is the base class for either Buildings or ExerciseParticipants.
  * $Id$
  * $HeadURL$
  * $Author$
  * Created by Hannes Baeuerle, SLSE, 2016-05-23
  */
#pragma once

#include "logger.h"
#include <ParticipantManagement/ppm_db_structs.h>
#include <ParticipantManagement/ppm.hpp>
#include <TrainingAreaBase/tab.hpp>

#include <QMutex>

namespace ParticipantManagement
{
class MainHandler;
namespace Interface
{
class Dts;
}
namespace ParticipantHandling
{
class ParticipantHandler;
class UnitPositionCalculator;
class Participant
{
public:
  Participant(ParticipantHandler *participantHandler,
              UnitPositionCalculator *unitPosCalculator,
              const Database::PpmParticipant &data,
              const char *loggerName);

  virtual ~Participant();

  int32_t id() const { return m_participantData.id(); }
  int32_t typeId() const { return m_participantData.typeId(); }
  int32_t superiorId() const { return m_participantData.superiorId(); }
  // return optional?
  int32_t equipmentNumber() const { return m_participantData.equipmentNumber().is_set() ? m_participantData.equipmentNumber().get() : 0; }
  int32_t partyId() const { return m_participantData.partyId(); }
  bool isDeleted() const { return m_participantData.isDeleted(); }
  ParticipantAssignState assignState() const { return m_participantData.assignState(); }
  const std::vector<int32_t> &inferiors() const { return m_participantData.inferiorIds(); }
  ParticipantPosition position() const { return m_positionPublished; }
  const DynamicParticipantData &dynamicParticipantData() const { return m_dynamicData; }
  const ParticipantManagement::Participant &participantData() const { return m_participantData; }

  void markAsDeleted();

  bool isValidPosition(qint64 sampleTime, const Core::GeoPosition &pos, Core::PositionReportingSource repSource) const;
  bool setPosition(const TrainingAreaBase::EquipmentPosition &newPosition);
  bool setPosition(const ParticipantManagement::ParticipantPosition &newPosition, bool bForce = false);
  // returns true when the positionTime is newer than the old positionTime
  bool setCalculatedPosition(const Core::GeoPosition &pos, int64_t positionTime);
  bool setState(const TrainingAreaBase::EquipmentState &newState, int originatorId);
  bool setSpecialSensorData(const TrainingAreaBase::SpecialSensorData &data);
  bool setGear(const TrainingAreaBase::EquipmentGearAssignment &gearAssignment);
  bool setSanitationMaterial(int materialCount,
                             const std::vector<int> &materialStock,
                             int abgSn,
                             qint64 sampleTime,
                             Qualification qualif,
                             qint64 eqNo);
  bool setSanitation(qint64 sanitationProceduresTaken,
                     TrainingAreaBase::SanitationResult sanitationResult,
                     TrainingAreaBase::SanitationEvaluation sanitationEvaluation,
                     int originatorId,
                     TrainingAreaBase::Qualification qualification,
                     qint64 sampleTime);
  bool setOperatorAction(int action, int originatorId, qint64 sampleTime);
  bool setEquipmentEvent(int event, qint64 sampleTime);

  bool setGearCharge(const TrainingAreaBase::GearCharge &charge, qint64 sampleTime);
  bool setGearCharge(const GearInformation &gearInfo);
  void setDynamicData(const DynamicParticipantData &data);
  void setMode(const ParticipantMode &data);

  bool isNewAssignStateValid(const ParticipantManagement::ParticipantAssignState &newAssignState, int32_t equipmentNumber) const;

  /**
   * @brief Method to set this participants data by a modify request and to
   *        detect if the request really changes the data
   * @param data - participant data from a modify request
   * @return true if data differs from this participants data, otherwise false
   */
  bool hasToBeChanged(const ParticipantManagement::Participant &data);
  bool hasToBeChanged(const ParticipantManagement::ParticipantBase &data);
  bool hasNewSuperiorId(int32_t superiorId);
  bool hasNewInferiorStructure(std::vector<int32_t> inferiorIds);
  bool setOperationalState(const TrainingAreaBase::EquipmentOperationalState &operationalState);

  RegisterParticipantRequest toRegisterParticipantRequest() const;


  virtual void removeFromDds();
  virtual bool publishPosition();
  virtual bool publishDynamicData();
  virtual bool publishMode();
  virtual bool publishParticipant();

  Database::PpmParticipant toDbParticipant() const;
  static ParticipantManagement::Participant toDdsParticipant(const Database::PpmParticipant &data);

protected:
  virtual bool updateEquipmentExerciseMapping(int oldEqId, int newEqId) = 0;
  bool setPosition(const TrainingAreaBase::EquipmentPosition &newPosition, int mountedToId);
  void unmountParticipantById(const TrainingAreaBase::EquipmentPosition &newPosition, int32_t id);

  void removeManipulation(int32_t equipmentFunctionId);
  void cleanManipulations();

  bool gearHasCharge(int32_t gearId) const;
  int32_t indexByGearAndChargeId(int32_t gearId, int32_t chargeTypeId = -1) const;

  ParticipantHandler *particpantHandler() { return m_participantHandler; }
  const ParticipantHandler *particpantHandler() const  { return m_participantHandler; }
  qint64 currentTimeMSec() const;
  std::shared_ptr<Interface::Dts> dts() const;

protected: // attributes
  ParticipantHandler                              *m_participantHandler;
  UnitPositionCalculator                          *m_unitPosCalculator;
  qint64                                           m_lastGearUsage;
  qint64                                           m_lastSanMatUsage{0};
  qint64                                           m_lastManipulationReset;
  qint64                                           m_lastNbcState;
  qint64                                           m_lastSpecialSensorData;

  ParticipantPosition                              m_positionPublished;
  ParticipantPosition                              m_positionToPublish;
  DynamicParticipantData                           m_dynamicData;
  DynamicParticipantData                           m_dynamicDataPublished;
  ParticipantManagement::Participant               m_participantData;
  ParticipantManagement::Participant               m_participantPublished;
  ParticipantManagement::ParticipantMode           m_participantMode;
  ParticipantManagement::ParticipantMode           m_participantModePublished;

  bool                                             m_bPublishPosition;  // false for units
  QMutex                                           m_mutex;
  LOGGER_T                                         m_logger;
}; // class ParticipantBase

} // namespace ParticipantManagement
} // namespace ParticipantHandling