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

#pragma once

#include <CentralEffectSimulation/logger.h>

#include <AreaEffectSimulation/aes_dtc.h>
#include <CentralEffectSimulation/dds_handler.h>
#include <CentralEffectSimulation/handler_participant.h>


#include <QHash>
#include <QRectF>
#include <QPolygonF>


// AES-Handling for participants
namespace CentralEffectSimulationBasic
{
class HandlerParticipantBorderline final
  : public QObject
{
  Q_OBJECT


  struct BorderlineUtm
  {
    int id = 0;
    int zone = -1;
    int32_t operatorId = 0;
    int32_t partyId = -1;
    QPolygonF points;
    QRectF boundingBox;
    QString name;

    BorderlineUtm() = default;
    explicit BorderlineUtm(const AreaEffectSimulation::Borderline &bl);
  };

public:
  HandlerParticipantBorderline(const std::shared_ptr<CentralEffectSimulation::DdsHandler> &ddsHandler,
                               const std::shared_ptr<CentralEffectSimulation::HandlerParticipant> &participantHandler,
                               QObject *parent = nullptr);

  ~HandlerParticipantBorderline();

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

private Q_SLOTS:
  /**
    * Handle the signals from 'ParticipantHandler'
    */
  void onParticipantPositionChanged(const CentralEffectSimulation::HandlerParticipant::CesParticipantData &partPos);

  /**
    * Handle the signals from 'AES'
    */
  void onBorderlineChanged(const AreaEffectSimulation::Borderline     &data, DataModification modType);

private: // methoden
  void sendParticipantEvent(const BorderlineUtm &borderline,
                            const CentralEffectSimulation::HandlerParticipant::CesParticipantData &participantPosition,
                            const ProjectDataManagement::EventType eventType);
  bool intersect(const QPolygonF &polygonf, const QLineF &linef) const;

private: // attributes

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

  // AES-Values
  QHash<int, BorderlineUtm>             m_borderlines;     // key = aesItemId

  CentralEffectSimulation::LOGGER_T                           &m_logger;           ///< Interface to the Logging-Facility
};
} // namespace CentralEffectSimulationBasic