/**
  * @RDE_HEADER@
  * GraphicalObjectEllipse
  * $Id$
  * $HeadURL$
  * $Author$
  */

#pragma once

// Own
#include "abstract_graphical_object.h"
#include "ellipse_parameters.h"


// Esri


// Qt


// forward:
namespace Esri
{
namespace ArcGISRuntime
{
class Polygon;
class Point;
class GeodesicEllipseParameters;
}
}


//----------------------------------------------------------------------------
namespace SituationMap
{


class SITUATIONMAP_EXPORT GraphicalObjectEllipse : public AbstractGraphicalObject
{

  using BaseClass = AbstractGraphicalObject;

public:
  GraphicalObjectEllipse(const Esri::ArcGISRuntime::GeoView     *geoView
                         , Esri::ArcGISRuntime::GraphicsOverlay *graphicsLayer
                         , const QString                        &debugInfo
                         , const UniqueMapId                    &uniqueMapId);

  ~GraphicalObjectEllipse();

  EllipseParameters ellipseParameters() const;
  EllipseParameters &rEllipseParameters();
  void setEllipseParameters(const EllipseParameters &ellipseParameters);


  static bool createEllipsePolygon(const Esri::ArcGISRuntime::GeodesicEllipseParameters &ellipseParameters,
                                   Esri::ArcGISRuntime::Polygon &polygon);

  static bool createCirclePolygon(const Esri::ArcGISRuntime::Point &originMap,
                                  float radius,
                                  unsigned int maxPointCount,
                                  Esri::ArcGISRuntime::Polygon &polygon);

  static bool createCirclePolygon(const Esri::ArcGISRuntime::Point &originMap,
                                  float radius,
                                  unsigned int maxPointCount,
                                  PositionCont &posCont);


protected:
  // Internal/Admin
  bool create() override;

  bool changed() override
  {
    return BaseClass::changed()
           || m_ellipseParameters.changed();
  }

  void resetChanged() override
  {
    BaseClass::resetChanged();
    m_ellipseParameters.reset();
  }


  bool updateViewImpl() override;


  // Data
  Esri::ArcGISRuntime::GeodesicEllipseParameters  *m_internalParameters = nullptr;
  SimpleValue<EllipseParameters>                   m_ellipseParameters;

  void parameterToInternal();
  virtual bool createEllipse(Esri::ArcGISRuntime::Polygon &ellipse);

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

  // Forbid some overloaded methods without effects of this object;
  virtual PositionCont positions() const override
  {
    return PositionCont();
  }
  virtual void setPositions(const PositionCont &posCont) override
  {
    Q_UNUSED(posCont);
  }

};

//-----------------------------------------------------------------------------
// output operator:
//-----------------------------------------------------------------------------
std::ostream &operator<< (std::ostream   &stream,
                          const GraphicalObjectEllipse &value);


} // namespace SituationMap