#ifndef _TDBXDATAMAP_H__
#define _TDBXDATAMAP_H__

#if _MSC_VER > 1000
#pragma once
#endif

#include <map>
#include "dbfiler.h"

typedef struct TXData
{
	int nVt; //VT_I4,VT_BSTR,VT_R8,VT_BYREF | VT_R8,VT_BYREF | VT_R8 + 1 pt
	//VT_BYREF | VT_R8 + 2,VT_BYREF | VT_R8 + 3     vect
	//VT_UI4 : id  VT_BYREF | VT_R8 + 4 : matrix3d
	LONG_PTR npszLen;		//对应字符数据长度

	union
	{
		LONG_PTR nVal;		// 整型数据
		double	dVal[3];	// 浮点数据
		TCHAR*	pszVal;		// 字符数据
	};
}TXData;

class GEOAPI TDbXDataMap  
{
public:
			 TDbXDataMap();
			 TDbXDataMap(const TDbXDataMap& datamap);
	virtual ~TDbXDataMap();

public:
	BOOL SetAt(LPCTSTR pszKey,int nVal);

	BOOL SetAt(LPCTSTR pszKey,double dVal);

	BOOL SetAt(LPCTSTR pszKey,const AcGeDoubleArray& arVal);

	BOOL SetAt(LPCTSTR pszKey,const AcGeVector3d& vt,BOOL bTransformBy = FALSE);

	BOOL SetAt(LPCTSTR pszKey,const AcGePoint3d& ptGe,BOOL bTransformBy = FALSE);

	BOOL SetAt(LPCTSTR pszKey,const AcGePoint3dArray& arPt,BOOL bTransformBy = FALSE);

	BOOL SetAt(LPCTSTR pszKey,LPCTSTR pszValue);

	BOOL SetAt(LPCTSTR pszKey,const AcDbObjectId& id,BOOL bIsSoft = TRUE);

	BOOL SetAt(LPCTSTR pszKey,const AcGeMatrix3d& xform);
	
	BOOL GetAt(LPCTSTR pszKey,int& nVal) const;

	BOOL GetAt(LPCTSTR pszKey,double& dVal) const;

	BOOL GetAt(LPCTSTR pszKey,AcGeDoubleArray& arVal) const;

	BOOL GetAt(LPCTSTR pszKey,AcGeVector3d& vt) const;

	BOOL GetAt(LPCTSTR pszKey,AcGePoint3d& ptGe) const;

	BOOL GetAt(LPCTSTR pszKey,AcGePoint3dArray& arPt) const;
	
	BOOL GetAt(LPCTSTR pszKey,AcGeMatrix3d& xform) const;

	BOOL GetAt(LPCTSTR pszKey,CString &sValue) const;

	BOOL GetAt(LPCTSTR pszKey,AcDbObjectId& id) const;

	BOOL SetAt(LPCTSTR pszKey,int iIndex,LPCTSTR pszValue);
	BOOL GetAt(LPCTSTR pszKey,int iIndex,CString &sValue);

	BOOL SetAt(LPCTSTR pszKey,int iIndex,const TDbXDataMap& xDataMap);
	BOOL GetAt(LPCTSTR pszKey,int iIndex,TDbXDataMap& xDataMap);

	BOOL SetAt(LPCTSTR pszKey,const TXData& XData);

	BOOL GetAt(LPCTSTR pszKey,TXData& XData);
	
	BOOL HasKey(LPCTSTR pszKey,int& nVt);

	void Empty();
	
	BOOL RemoveAt(LPCTSTR pszKey);
	BOOL RemoveAt(LPCTSTR pszKey,int nIndex);
	
	//支持扩展数据的4个方法  bXRecord = fase 操作扩展数据 bXRecord = true 操作扩展词典
	BOOL Write(AcDbObject* pEnt,LPCTSTR pszApp,BOOL bXRecord = FALSE);
	BOOL Write(const AcDbObjectId& id,LPCTSTR pszApp,BOOL bXRecord = FALSE);

	BOOL Read(AcDbObject* pEnt,LPCTSTR pszApp,BOOL bXRecord = FALSE);
	BOOL Read(const AcDbObjectId& id,LPCTSTR pszApp,BOOL bXRecord = FALSE);

	TDbXDataMap& operator = (const TDbXDataMap& srcMap);
	BOOL CopyFrom(const TDbXDataMap* pSrc);

	virtual Acad::ErrorStatus dxfOutFields(AcDbDxfFiler* pFiler) const;

	virtual Acad::ErrorStatus dxfInFields(AcDbDxfFiler* pFiler);

	virtual Acad::ErrorStatus dwgOutFields(AcDbDwgFiler* pFiler) const;

	virtual Acad::ErrorStatus dwgInFields(AcDbDwgFiler* pFiler);

	typedef std::map<CString,TXData>::iterator It;
	typedef std::map<CString,TXData>::const_iterator ItC;

	It Begin();
	ItC Begin() const;

	BOOL GetNext(It& it,TXData& xData);
	BOOL GetNext(ItC& it,TXData& xData) const;

	It End();
	ItC End() const;

	// 增加 clone 的 xdatamap 的关系复制维护lfy 2011-12-6
	void BeginCloneXlation(TDbXDataMap* pMapClone,AcDbIdMapping& idMap) const;

public:

	BOOL XDMap2Resbuf(LPCTSTR pszApp,struct resbuf*& pRb,BOOL bXRecord = FALSE);

	BOOL Resbuf2XDMap(struct resbuf* pRb,BOOL bXRecord = FALSE,AcDbDatabase* pDb = NULL);

private:

	BOOL ParseToRecords(CString& sText,CStringArray& arRecords);

	BOOL ExtractRecord(CString& sRecord,CString& sKey,CString& sType,CString& sInfo);

	BOOL StringToAcGePoint3d(CString& sText,AcGePoint3d& ptGe);

	BOOL StringToAcGeVector3d(CString& sText,AcGeVector3d& ptGe);

private:

	std::map<CString,TXData> m_xData;
};
#endif //X_TDBXDATAMAP_H__