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

#pragma once

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


// Qt
#include <QSlider>



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

//Forward:
class Map;
class LayerParameter;


class mySlider : public QSlider
{
  Q_OBJECT

public:
  mySlider(const QString &layername, int min, int max)
    : QSlider(), m_layername(layername)
  {
    this->setOrientation(Qt::Horizontal);
    setMinimum(min);
    setMaximum(max);
  }

public:
  QString m_layername;
};



class SITUATIONMAP_EXPORT LayerControlWidget : public QWidget
{
  Q_OBJECT

public:
  explicit LayerControlWidget(QWidget *parent,
                              Map *map,
                              bool enableLayer,
                              bool enableBasemap,
                              const QString &debugInfo);
  ~LayerControlWidget();

  bool updatePanel();
private:
  bool updatePanelZoomRotationScales();
  bool updatePanelLayer();
  bool updatePanelBasemap();
  QString generateToolTip(const QString &layername, const LayerParameter &lp);
  QSlider *generateZoomSlider();
  QSlider *generateRotationSlider();
  QSlider *generateSymbolSizeSlider();

private slots:

protected:
  void dragMoveEvent(QDragMoveEvent *event) override;
  void dragEnterEvent(QDragEnterEvent *event) override;
  void dropEvent(QDropEvent *event) override;


private slots:
  void expandCollapse(bool expanded);
  void layerOnOff();
  void opacity(int);
  void brightness(int);
  void contrast(int);
  void gamma(int);

  void onLayerParamterChanged(const QString &layername,
                              const LayerParameter &newLayerParameter);

  void onZoomSliderInit(QSlider *slider);
  void onZoomSliderValueChanged();

  void onRotationSliderValueChanged();
  void onRotationOfMapChanged(double rotation);

  void onSymbolSizeSliderValueChanged();
  void onSymbolSizeSliderValueChangedTimeout();
  void onSymbolSizeOfMapChanged(double symbolSize);

  void onBaseMapSelection();


  // slots for external signals:
  void onMapReady();
  void onMapExtentChanged();

private:
  QString layernameAt(const QPoint &pos) const;
  QStringList newLayerOrder(const QString &draggedLayername,
                            const QString &childLayername);

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

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

};


} // namespace SituationMap