/**
  * Handler for player data
  * $Id$
  * $HeadURL$
  * $Author$
  * Created by gr, SLSE, 2017-02-20
  */

#pragma once

#include "supplytimer.h"

#include <CentralEffectSimulation/logger.h>
#include <CentralEffectSimulation/dds_handler.h>
#include <CentralEffectSimulation/aes_item_view_utm.h>
#include <CentralEffectSimulation/handler_participant.h>
#include <CentralEffectSimulation/handler_building_data.h>

#include <QtCore/QHash>
#include <QtCore/QObject>
#include <QtCore/QQueue>
#include <QtCore/QPointF>
#include <QtGui/QPolygonF>

// AES-Handling for participants
namespace CES_FUNCTIONAL_AREA
{
enum class EffectType
{
  Unknown = 0,
  EffectiveMineRangeEnter = 0xf0000 | 1,  // AtMineAreaSingleMines = 15 = 0xf
  EffectiveMineRangeLeave = 0xf0000 | 2,  // AtMineAreaSingleMines = 15 = 0xf
  NContaminationLeave = 0x10000 | 0,             // AtNContamination = 1
  NContaminationEnterArea1 = 0x10000 | 1,
  NContaminationEnterArea2 = 0x10000 | 2,
  NContaminationDetonation = 0x10000 | 255,
  FunctionalAreaLeave = 0xc0000 | 0,      // AtReconArea = 12 = 0xc
  FunctionalAreaEnter = 0xc0000 | 1,
  ExplosionArea = 0x30000 | 2,            // AtExplosionArea = 3
  ExplosionSingle = 0x40000 | 3,          // AtExplosionSingle = 4
  BCContaminationLeave = 0x20000 | 0,     // AtBCContamination = 2
  BCContaminationEnterFloating = 0x20000 | 1,
  BCContaminationEnterResident = 0x20000 | 2,
  BCContaminationEnterFloatingArea = 0x20000 | 3,
  BeStillWarning = 11,
};
QString toString(EffectType et);

struct ParticipantDistance
{
  double squareDistance = 0;
  CentralEffectSimulation::HandlerParticipant::CesParticipantData participantPosition;
};

struct EnterLeaveType
{
  ProjectDataManagement::EventType eventType = ProjectDataManagement::EventType_def::Unknown;
  bool isAlreadySupplied = false;
};


class HandlerFunctionalAreas : public QObject
  , protected TrainingAreaBase::Interface::Ftc::SendCesHitReplyHandler
  , protected TrainingAreaBase::Interface::Ftc::DemandInitReplyHandler
{
  Q_OBJECT
public:
  explicit HandlerFunctionalAreas(const std::shared_ptr<CentralEffectSimulation::DdsHandler> &ddsHandler,
                                  const std::shared_ptr<CentralEffectSimulation::HandlerParticipant> &participantHandler,
                                  const std::shared_ptr<CentralEffectSimulation::HandlerBuildingData> &handlerBuildingData,
                                  QObject *parent = nullptr);

  ~HandlerFunctionalAreas();

  /**
    * Initialize the handler to manage information from player management
    */
  bool init();

protected:
  void onSendCesHitReply(const Core::FunctionReplyObject &replyObject) override final;
  void onDemandInitReply(const Core::FunctionReplyObject &replyObject) override final;

private Q_SLOTS:
  /**
    * Handle the signals from 'AES'
    */
  void onAesItemViewChanged(const AreaEffectSimulation::AesItemView &data, DataModification modType);

private: // methoden
  void calculateFunctionalArea(const CentralEffectSimulation::AesItemViewUtm &itemView);
  void calculateDangerArea(const CentralEffectSimulation::AesItemViewUtm &itemView);
  void deleteDangerArea(const int aesItemId);
  void onNewParticipantPosition(const CentralEffectSimulation::HandlerParticipant::CesParticipantData &participantData);
  void onNewIndoorParticipantPosition(const CentralEffectSimulation::HandlerParticipant::CesParticipantData &participantData);
  void onRestoreRadioReadinessChanged(const int participantId);

  bool inCircle(const QPointF &centerUtm, const double radius, const QPointF &pointUtm);
  bool inBoundingBoxCheck(const CentralEffectSimulation::AesItemViewUtm &itemView, const CentralEffectSimulation::HandlerParticipant::CesParticipantData &participantData);
  bool inFormCheck(const CentralEffectSimulation::AesItemViewUtm &itemView, const CentralEffectSimulation::HandlerParticipant::CesParticipantData &participantData);
  void sendCesHitRequest(const CentralEffectSimulation::AesItemViewUtm &itemView,
                         const CentralEffectSimulation::HandlerParticipant::CesParticipantData &participantData,
                         ProjectDataManagement::EventType eventType);
  void sendParticipantEvent(const CentralEffectSimulation::AesItemViewUtm &itemView,
                            const CentralEffectSimulation::HandlerParticipant::CesParticipantData &participantData,
                            const ProjectDataManagement::EventType eventType);


  ProjectDataManagement::EventType leaveEventTypeForAesType(AreaEffectSimulation::AesType aesTypeId);
  EffectType leaveEffectTypeForAesType(AreaEffectSimulation::AesType aesTypeId);
  EffectType effectTypeForNContaminationArea(const CentralEffectSimulation::AesItemViewUtm &itemView, const QPointF &participantPosUtmPoint, qint64 partPosSampleTime);
  EffectType effectTypeForBCContaminationArea(const CentralEffectSimulation::AesItemViewUtm &itemView, const QPointF &participantPosUtmPoint);

  void aesItemViewRemoved(int aesItemId);
  void removeParticipant(int participantId);
  void sendEnterLeave(const CentralEffectSimulation::AesItemViewUtm &itemView, int participantId, bool inForm);
  void startSupplyTimer(int participantId, int aesId, long time);
  void stopSupplyTimer(int participantId);
  void on_supplyFinished(int participantId, int aesId);
  void sendInitSupplyToTab(int participantId, int aesId);
private: // attributes

  std::shared_ptr<CentralEffectSimulation::DdsHandler>                            m_ddsHandler;  ///< Pointer to VOM DDS handler
  std::shared_ptr<CentralEffectSimulation::HandlerParticipant>                    m_handlerParticipant;
  std::shared_ptr<CentralEffectSimulation::HandlerBuildingData>                   m_handlerBuildingData;


  QHash<int32_t, int> m_aesItemId2partIdMap;


  // AES-Values
  QHash<int, CentralEffectSimulation::AesItemViewUtm> m_aesItemViews; // key = aesItemId
  QQueue<TrainingAreaBase::SendCesHitRequest> m_sendCesHitRequestQueue;
  QQueue<TrainingAreaBase::DemandInitRequest> m_sendInitRequestQueue;
  QHash<QPair<int, int>, EnterLeaveType> m_cesEnterLeaveFunctionalArea; // QPair < aesItemId, participantId> Last Event
  QHash<int, SupplyTimer *>         m_supplyTimers; // participantId
  QHash<int, QVector<int>>          m_aesPolygonEncloseBuilding; // key = aesItemId value = BuildingIds inside form
  int m_requestId = 1;

  NGL::INGLLogger &m_logger;           ///< Interface to the Logging-Facility
};
} // namespace CES_FUNCTIONAL_AREA