#pragma once

#include "CHImageControls/CHImageData.h"
#include "CHVirtualGlassMap/VirtualGlassMapInfo.h"

class AFX_EXT_CLASS CVirtualGlassMap
{
public:
	CVirtualGlassMap(void);
	virtual ~CVirtualGlassMap(void);
	void Reset();
	BOOL LoadGlassMap(const CString& strFilename);
	BOOL SaveGlassMap(const CString& strFilename);

	// func
	BOOL						GetImageData(const CVirtualImageInfo& imageInfo, BYTE *pImageData);
	BOOL						GetImageData(const CVirtualImageInfo& imageInfo, CCHImageData* pImageData);
	
	// getter
	CVirtualMotorInfo*			GetMotorInfo()						{ return &m_MotorInfo; }
	CVirtualGlassInfo*			GetGlassnfo()						{ return &m_GlassInfo; }
	const CVirtualMotorInfo*	GetMotorInfo() const				{ return &m_MotorInfo; }
	const CVirtualGlassInfo*	GetGlassnfo() const					{ return &m_GlassInfo; }
	int							GetGlassObjectCount() const			{ return (int)m_vecGlassObject.size(); }
	CVirtualGlassObject*		GetGlassObject(int nIndex);
	const CVirtualGlassObject*	GetGlassObject(int nIndex) const;
	void						AddGlassObject(const CVirtualGlassObject& glassObject);
	IWICBitmap*					GetWicBitmap()						{ return m_pWicBitmap; }

	// setter
	void						SetGlassTilt(double dDx, double dDy, double dAngle);
	void						SetGlassTilt(const CVirtualGlassTilt& glassTilt);
	void						SetMotorOriginDir(int nDir);
	void						SetGlassOriginDir(int nDir);

protected:
	void CalculateGlassPos(int nMotorDir, const CVirtualGlassInfo& glassInfo);
	BOOL GetImageDataFromWicBitmap(BYTE *pImageData);
	BOOL MakeWicImage(const CVirtualImageInfo& imageInfo);
	void DrawMotor(ID2D1RenderTarget* pRenderTarget, const D2D1_RECT_F& rtRect);
	void DrawGlass(ID2D1RenderTarget* pRenderTarget, const D2D1_RECT_F& rtRect);
	void DrawGalssObject(ID2D1RenderTarget* pRenderTarget, const D2D1_RECT_F& rtRect);
	void DrawGalssObject(ID2D1RenderTarget* pRenderTarget, const CVirtualGlassObject& object, const D2D1_RECT_F& rtRect, const D2D1_POINT_2F& ptPoint);

	static BOOL IntersectsWith(const D2D1_RECT_F& rect1, const D2D1_RECT_F& rect2)
	{
		return (	rect1.left		< rect2.right &&
					rect1.top		< rect2.bottom &&
					rect1.right		> rect2.left &&
					rect1.bottom	> rect2.top);
	}

protected:
	bool							m_bGlassTilt;
	CVirtualGlassTilt				m_GlassTilt;
	CVirtualImageInfo				m_ImageInfo;

	CVirtualMotorInfo				m_MotorInfo;
	CVirtualGlassInfo				m_GlassInfo;
	VectorVirtualGlassObject		m_vecGlassObject;

private:
	IWICImagingFactory				*m_pWICFactory;
	ID2D1Factory					*m_pD2DFactory;
	IWICBitmap						*m_pWicBitmap;
	ID2D1RenderTarget				*m_pRenderTarget;

	#define							GLASS_POS_COUNT			8
	D2D1_POINT_2F					m_ptPosition[GLASS_POS_COUNT];
	int								m_nCurMotorDir;
	CVirtualGlassInfo				m_CurGlassInfo;

	CRITICAL_SECTION				m_csImageData;
};