#pragma once

#ifndef FULLCOLORBRUSHTOOL_H

#define FULLCOLORBRUSHTOOL_H

#include <ctime></ctime>

#include "toonzrasterbrushtool.h"

#include "mypainttoonzbrush.h"

#include "toonz/mypaintbrushstyle.h"

#include <qelapsedtimer></qelapsedtimer>

//==============================================================

//  Forward declarations

class TTileSetFullColor;

class TTileSaverFullColor;

class MyPaintToonzBrush;

class FullColorBrushToolNotifier;

namespace mypaint {

class Brush;

}

//==============================================================

//************************************************************************

//    FullColor Brush Tool declaration

//************************************************************************

class FullColorBrushTool final : public TTool, public RasterController {

  Q_DECLARE_TR_FUNCTIONS(FullColorBrushTool)

  void updateCurrentStyle();

  double restartBrushTimer();

  void applyClassicToonzBrushSettings(mypaint::Brush &mypaintBrush);

  void applyToonzBrushSettings(mypaint::Brush &mypaintBrush);

public:

  FullColorBrushTool(std::string name);

  ToolType getToolType() const override { return TTool::LevelWriteTool; }

  ToolOptionsBox *createOptionsBox() override;

  void updateTranslation() override;

  void onActivate() override;

  void onDeactivate() override;

  bool askRead(const TRect &rect) override;

  bool askWrite(const TRect &rect) override;

  bool preLeftButtonDown() override;

  void leftButtonDown(const TPointD &pos, const TMouseEvent &e) override;

  void leftButtonDrag(const TPointD &pos, const TMouseEvent &e) override;

  void leftButtonUp(const TPointD &pos, const TMouseEvent &e) override;

  void mouseMove(const TPointD &pos, const TMouseEvent &e) override;

  void draw() override;

  void onEnter() override;

  void onLeave() override;

  int getCursorId() const override { return ToolCursor::PenCursor; }

  TPropertyGroup *getProperties(int targetType) override;

  bool onPropertyChanged(std::string propertyName) override;

  void onImageChanged() override;

  void setWorkAndBackupImages();

  void updateWorkAndBackupRasters(const TRect &rect);

  void initPresets();

  void loadPreset();

  void addPreset(QString name);

  void removePreset();

  void loadLastBrush();

  void onCanvasSizeChanged();

  void onColorStyleChanged();

  TMyPaintBrushStyle *getBrushStyle();

protected:

  TPropertyGroup m_prop;

  TIntPairProperty m_thickness;

  TBoolProperty m_pressure;

  TDoublePairProperty m_opacity;

  TDoubleProperty m_hardness;

  TDoubleProperty m_modifierSize;

  TDoubleProperty m_modifierOpacity;

  TBoolProperty m_modifierEraser;

  TBoolProperty m_modifierLockAlpha;

  TEnumProperty m_preset;

  TPixel32 m_currentColor;

  bool m_enabledPressure;

  int m_minCursorThick, m_maxCursorThick;

  TPointD m_mousePos,  //!< Current mouse position, in world coordinates.

      m_brushPos;      //!< World position the brush will be painted at.

  TRasterP m_backUpRas;

  TRaster32P m_workRaster;

  TRect m_strokeRect, m_strokeSegmentRect, m_lastRect;

  MyPaintToonzBrush *m_toonz_brush;

  QElapsedTimer m_brushTimer;

  TTileSetFullColor *m_tileSet;

  TTileSaverFullColor *m_tileSaver;

  BrushPresetManager

      m_presetsManager;  //!< Manager for presets of this tool instance

  FullColorBrushToolNotifier *m_notifier;

  bool m_presetsLoaded;

  bool m_firstTime;

  bool m_mousePressed = false;

  TMouseEvent m_mouseEvent;

  bool m_isStraight = false;

  TPointD m_firstPoint;

  TPointD m_lastPoint;

  double m_maxPressure = -1.0;

  bool m_propertyUpdating = false;

};

//------------------------------------------------------------

class FullColorBrushToolNotifier final : public QObject {

  Q_OBJECT

  FullColorBrushTool *m_tool;

public:

  FullColorBrushToolNotifier(FullColorBrushTool *tool);

protected slots:

  void onCanvasSizeChanged() { m_tool->onCanvasSizeChanged(); }

  void onColorStyleChanged() { m_tool->onColorStyleChanged(); }

};

#endif  // FULLCOLORBRUSHTOOL_H