/**
  * @RDE_HEADER@
  * Implementation of OverviewMap
  * $Id$
  * $HeadURL$
  * $Author$
  */

#pragma once

// Own
#include <Map/overview_map_handler.h>
#include <Common/situation_map_logging.h>
#include "situation_map_export.h"

// ESRI
#include <arcgis/MapGraphicsView.h>


// Qt

// Forward:
namespace Esri
{
namespace ArcGISRuntime
{
class Graphic;
}
}


//----------------------------------------------------------------------------
namespace SituationMap
{
class MapImpl;

/**
 * @brief The OverviewMap is a wrapper around OverviewMapWidget.
 */
class OverviewMap : public QObject
{
  Q_OBJECT
  using BaseClass = QObject;
public:
  explicit OverviewMap(QObject *parent = nullptr);
  ~OverviewMap();

  void init(MapImpl *mainMap, const QColor &color = Qt::red);
  bool createBasicOverviewMap();

  QWidget *widget();

protected slots:
  void onMainMapExtentChanged();
  void setToFullExtent();

protected:
  LOGGER_T m_logger;      ///< Interface of the Logging-Facility


  // Own data:
  MapImpl                                        *m_mainMap = nullptr;
  QPointer<Esri::ArcGISRuntime::MapGraphicsView>  m_graphicsView;
  Esri::ArcGISRuntime::Graphic                   *m_graphic = nullptr;
  QColor                                          m_color;

};



// inherent 'public', to get that implementation
// inherent 'public virtual'  to get that interface
class SITUATIONMAP_EXPORT OverviewMapHandlerImpl : public QObject, public virtual OverviewMapHandler
{
  Q_OBJECT

  using BaseClass = QObject;

public:
  /*! \name Construction, Destruction */
  //@{
  explicit OverviewMapHandlerImpl(Map *map);
  ~OverviewMapHandlerImpl();

  OverviewMapHandlerImpl(const OverviewMapHandlerImpl &other)     = delete;
  OverviewMapHandlerImpl &operator=(OverviewMapHandlerImpl &other) = delete;

  void createBuiltInOverviewMap() override;
  void removeBuiltInOverviewMap() override;

  QWidget *builtInOverviewMapWidget() override;


  void removeAll() override;
  //@}

protected slots:
  void onMainMapRectChanged();

protected:
  LOGGER_T m_logger;      ///< Interface of the Logging-Facility

  class Private;
  /**
      * The private d->pointer to not break BC when changing internals of this class
     */
  Private *d = nullptr;
};


} // namespace SituationMap