/**
  * Handler for infrastructure data
  * $Id$
  * $HeadURL$
  * $Author$
  * Created by hjl, SLSE, 2016-09-21
  */

#pragma once

#include "dds_handler.h"
#include "logger.h"

#include "handler_meteo_data_units.h"
#include <InfrastructureManagement/ism_dtc.h>
#include <InfrastructureManagement/ism_dtc_types.h>
#include <DDS/DTC/generic_dtc_impl.h>

#include <QObject>
#include <QHash>

namespace MeteoDataManagement
{

class HandlerInfrastructureData : public QObject
{
  Q_OBJECT
public:
  explicit HandlerInfrastructureData(const std::shared_ptr<DdsHandler> &ddsHandler,
                                     const std::shared_ptr<HandlerMeteoDataUnits> &handlerMeteoDataUnits,
                                     QObject *parent = nullptr);

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

  /**
    * Returns the Position of the StructureElement for the given assetId (if available).
    */
  Core::GeoPosition getStructureElementPosition(int assetId) const;

  /**
    * Returns the shared pointer to ISM DTC Interface.
    */
  std::shared_ptr<InfrastructureManagement::Interface::Dtc> dtc() const
  {
    return m_dtc;
  }

private Q_SLOTS:
  /**
    * Handle the signals from 'InfrastructureManagement'
    */
  void onAssetChanged(const InfrastructureManagement::InstrumentationAsset &data, DataModification modType = DataModification::eAdded);
  void onMountingPointAssetChanged(const InfrastructureManagement::MountingPointAsset &data, DataModification modType = DataModification::eAdded);
  void onMainStructureElementChanged(const InfrastructureManagement::MainStructureElement &data, DataModification modType = DataModification::eAdded);

private: // attributes
  std::shared_ptr<DdsHandler>                m_ddsHandler;                ///< Pointer to MDM DDS handler
  std::shared_ptr<HandlerMeteoDataUnits>     m_handlerMeteoDataUnits;     ///< Pointer to meteo data units handler
  std::shared_ptr<InfrastructureManagement::Interface::Dtc> m_dtc;   ///< Pointer to DTC InfrastructureManagement interface object
  std::unique_ptr<DTC::InstrumentationAssetCF> m_dtcInstrumentationAssetCF;


  QHash<int, int> m_mountingPointAssetsMap;       ///< Hold all available structure element ids for meteo data units (key == assetId)
  QHash<int, InfrastructureManagement::MainStructureElement> m_mainStructureElements;

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

};
} // namespace MeteoDataManagement