#ifndef _DBREGION_H
#define _DBREGION_H

class TDbRegion;
#define ERROR_REGION  0x00001//位置出错
#define HALF_REGION   0x00002//计算半面积
//区域
class TARCH_EXP TDbRegion: public TDbEntity
{
    DECLARE_TENTBASE();
    ACRX_DECLARE_MEMBERS(TDbRegion);
private:
    const static Adesk::UInt8 g_nVersion;
public:
	enum RegionType
	{
		kAllRegion=-1,    //全局虚拟地块，无边界
		kTotalRegion=0,   //总地块
		kSubRegion=1,     //分地块
		kBuildRegion=2,   //建筑外轮廓

		kBuilding=51,     //计算全面积的建筑单体
		kBalcony=52,      //计算半面积的建筑单体
		kUnderground=53,  //地下室轮廓
		kGreenland=54,    //绿地
		kPackingZone=55   //停车位
	};
protected:
	XPoly2D m_polyOutline;//边界

	XString m_sName;      //名称
	XString m_sType;      //用途类型
	RegionType m_nType;   //类型
	Adesk::UInt32 m_nFlag;//标记

	double m_nElevation;  //标高

	AcDbSoftPointerId m_idParent;             //父区域,IsKindOf(TDbRegion)
	SqTable<AcDbSoftPointerId> m_lstSubRegion;//子区域,IsKindOf(TDbRegion)
public:
public:
	TDbRegion();
	TDbRegion(AcDbObjectId idBlock);
public:
	//Qurey
	LPCTSTR GetName()const{return m_sName;}//ok
	LPCTSTR GetType()const{return m_sType;}//ok
	double GetArea()const;
	XPoly2D GetOutline()const{return m_polyOutline;}//ok
	bool IsInclude(const TDbRegion&region)const{return m_polyOutline.IsRegionInclude(region.GetOutline());}//ok
	bool IsOverlap(const TDbRegion&region)const{return m_polyOutline.IsRegionOverlap(region.GetOutline());}//ok
	AcDbObjectId GetParentId()const{return m_idParent;}//ok
	bool IsSubRegion()const{return !m_idParent.isNull();}//ok
	long GetSubRegionNum()const{return m_lstSubRegion.GetLength();}//ok
	AcDbObjectId GetSubRegionId(long i)const{return m_lstSubRegion.GetAt(i);}//ok
	double GetElevation()const{return m_nElevation;}//ok
	bool IsErrorRegion()const{return (m_nFlag&ERROR_REGION)!=0;}//ok
	void GetAllSubRegionId(AcDbObjectIdArray &ids)const;
	void IndicateChild(Adesk::UInt16 color)const;

	//edit
	void SetOutline(const XPoly2D& poly){assertWriteEnabled();m_polyOutline=poly;}//ok
	void SetName(LPCTSTR s){assertWriteEnabled();m_sName=s;}//ok
	void SetType(LPCTSTR s){assertWriteEnabled();m_sType=s;}//ok
	void SetErrorFlag(bool bSet=true)
	{
		assertWriteEnabled();
		if(bSet)
			m_nFlag|=ERROR_REGION;
		else
			m_nFlag&=~ERROR_REGION;
	}
	
	//internal use
	void SetParentId(AcDbObjectId id){assertWriteEnabled();m_idParent=id;}//ok
	void ClearSubRegion(){assertWriteEnabled();m_lstSubRegion.Clear();}//ok
	long AppendSubRegion(AcDbObjectId id){assertWriteEnabled();return m_lstSubRegion.FindOrAddTail(id);}//ok
	bool RemoveSubRegion(AcDbObjectId id){assertWriteEnabled();return m_lstSubRegion.FindAndDel(id)>0;}//ok
	void ValidateRegionShip();
	void ResetRegionShip();
	bool CheckIn(TDbRegion*pChild);

	//overridable
    virtual bool CanInclude(const TDbRegion& region)const;
	virtual bool CanOverlap(const TDbRegion& region)const;

    // Override from AcDbEntity
    virtual Acad::ErrorStatus subGetClassID(CLSID* pClsid) const;
    virtual Acad::ErrorStatus dwgInFields (AcDbDwgFiler*);
    virtual Acad::ErrorStatus dwgOutFields(AcDbDwgFiler*) const;
    virtual Acad::ErrorStatus dxfInFields (AcDbDxfFiler*);
    virtual Acad::ErrorStatus dxfOutFields(AcDbDxfFiler*) const;
    virtual Acad::ErrorStatus subTransformBy(const AcGeMatrix3d& xform);
    virtual Acad::ErrorStatus subGetGripPoints(AcGePoint3dArray&     gripPoints,
                                             AcDbIntArray&  osnapModes,
                                             AcDbIntArray&  geomIds) const;
    virtual  Acad::ErrorStatus subMoveGripPointsAt(const AcDbIntArray& indices,
                     const AcGeVector3d& offset);


    // Override from TEntityBase
    virtual BOOL IsValid() const;
	virtual int GetFirstVersion()const{return 7;}//ok
    virtual void CopyPropertiesFrom(AcDbEntity *pSrcEntity, unsigned gMatchFlag);
    virtual Acad::ErrorStatus ExplodeOrDraw2d(XExplodeDraw &dc) const;
    virtual Acad::ErrorStatus ExplodeOrDraw3d(XExplodeDraw &dc) const;
    virtual void GetTips(DList<TObjInfoUnit> &) const; //取动态属性显示数据
	virtual Acad::ErrorStatus GetGripText(int i, CString &cs) const;
	virtual int GetCtrlToggleIndex()const{return 4;}//ok
};
////建筑单体
//class TDbBuildingShape:public TDbRegion
//{
//    DECLARE_TENTBASE();
//    ACRX_DECLARE_MEMBERS(TDbBuildingShape);
//private:
//    const static Adesk::UInt8 g_nVersion;
//
//protected:
//	double m_nHeight;
//	int m_nFirstFloor,m_nFloorNum;
//public:
//	TDbBuildingShape();
//public:
//	//Qurey
//	double GetHeight()const{return m_nHeight;}//ok
//
//	//edit
//	void SetHeight(double h){assertWriteEnabled();m_nHeight=h;}//ok
//	
//	//overridable
//    virtual bool CanInclude(const TDbRegion& region)const;
//	virtual bool CanOverlap(const TDbRegion& region)const;
//
//    // Override from AcDbEntity
//    virtual Acad::ErrorStatus getClassID(CLSID* pClsid) const;
//    virtual Acad::ErrorStatus dwgInFields (AcDbDwgFiler*);
//    virtual Acad::ErrorStatus dwgOutFields(AcDbDwgFiler*) const;
//    virtual Acad::ErrorStatus dxfInFields (AcDbDxfFiler*);
//    virtual Acad::ErrorStatus dxfOutFields(AcDbDxfFiler*) const;
//
//    // Override from TEntityBase
//    virtual BOOL IsValid() const;
//    virtual void CopyPropertiesFrom(AcDbEntity *pSrcEntity, unsigned gMatchFlag);
//    virtual Acad::ErrorStatus ExplodeOrDraw3d(XExplodeDraw &dc) const;
//    virtual void GetTips(DList<TObjInfoUnit> &) const; //取动态属性显示数据
//};
////停车位
//class TDbCarRegion:public TDbRegion
//{
//    DECLARE_TENTBASE();
//    ACRX_DECLARE_MEMBERS(TDbCarRegion);
//private:
//    const static Adesk::UInt8 g_nVersion;
//protected:
//
//public:
//	TDbCarRegion();
//public:
//	//Qurey
//	double GetHeight()const{return m_nHeight;}//ok
//
//	//edit
//	void SetHeight(double h){assertWriteEnabled();m_nHeight=h;}//ok
//	
//	//overridable
//    virtual bool CanInclude(const TDbRegion& region)const;
//	virtual bool CanOverlap(const TDbRegion& region)const;
//
//    // Override from AcDbEntity
//    virtual Acad::ErrorStatus getClassID(CLSID* pClsid) const;
//    virtual Acad::ErrorStatus dwgInFields (AcDbDwgFiler*);
//    virtual Acad::ErrorStatus dwgOutFields(AcDbDwgFiler*) const;
//    virtual Acad::ErrorStatus dxfInFields (AcDbDxfFiler*);
//    virtual Acad::ErrorStatus dxfOutFields(AcDbDxfFiler*) const;
//
//    // Override from TEntityBase
//    virtual BOOL IsValid() const;
//    virtual void CopyPropertiesFrom(AcDbEntity *pSrcEntity, unsigned gMatchFlag);
//    virtual Acad::ErrorStatus ExplodeOrDraw2d(XExplodeDraw &dc) const;
//    virtual void GetTips(DList<TObjInfoUnit> &) const; //取动态属性显示数据
//};

#endif