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#ifndef SC_XMLCHANGETRACKINGIMPORTHELPER_HXX
#define SC_XMLCHANGETRACKINGIMPORTHELPER_HXX

#include "chgtrack.hxx"
#include <list>
#include <com/sun/star/util/DateTime.hpp>

class ScBaseCell;
class ScDocument;
class DateTime;

struct ScMyActionInfo
{
	rtl::OUString sUser;
	rtl::OUString sComment;
	com::sun::star::util::DateTime aDateTime;
};

struct ScMyCellInfo
{
    ScBaseCell*        pCell;
    rtl::OUString      sFormulaAddress;
    rtl::OUString      sFormula;
    String             sInputString;
    double             fValue;
    sal_Int32          nMatrixCols;
    sal_Int32          nMatrixRows;
    formula::FormulaGrammar::Grammar eGrammar;
    sal_uInt16         nType;
    sal_uInt8          nMatrixFlag;

    ScMyCellInfo(ScBaseCell* pCell, const rtl::OUString& sFormulaAddress, const rtl::OUString& sFormula,
                const formula::FormulaGrammar::Grammar eGrammar, const rtl::OUString& sInputString,
				const double& fValue, const sal_uInt16 nType, const sal_uInt8 nMatrixFlag, const sal_Int32 nMatrixCols,
				const sal_Int32 nMatrixRows);
	~ScMyCellInfo();

	ScBaseCell* CreateCell(ScDocument* pDoc);

private:
	ScMyCellInfo(); // disabled
};

struct ScMyDeleted
{
	sal_uInt32 nID;
	ScMyCellInfo* pCellInfo;

	ScMyDeleted();
	~ScMyDeleted();
};

typedef std::list<ScMyDeleted*> ScMyDeletedList;

struct ScMyGenerated
{
	ScBigRange		aBigRange;
	sal_uInt32		nID;
	ScMyCellInfo*	pCellInfo;

	ScMyGenerated(ScMyCellInfo* pCellInfo, const ScBigRange& aBigRange);
	~ScMyGenerated();
};

typedef std::list<ScMyGenerated*> ScMyGeneratedList;

struct ScMyInsertionCutOff
{
	sal_uInt32 nID;
	sal_Int32 nPosition;

	ScMyInsertionCutOff(const sal_uInt32 nTempID, const sal_Int32 nTempPosition) :
			nID(nTempID), nPosition(nTempPosition) {}
};

struct ScMyMoveCutOff
{
	sal_uInt32 nID;
	sal_Int32 nStartPosition;
	sal_Int32 nEndPosition;

	ScMyMoveCutOff(const sal_uInt32 nTempID, const sal_Int32 nStartPos, const sal_Int32 nEndPos) :
			nID(nTempID), nStartPosition(nStartPos), nEndPosition(nEndPos) {}
};

typedef std::list<ScMyMoveCutOff> ScMyMoveCutOffs;

struct ScMyMoveRanges
{
	ScBigRange aSourceRange;
	ScBigRange aTargetRange;

	ScMyMoveRanges(const ScBigRange& aSource, const ScBigRange aTarget) :
			aSourceRange(aSource), aTargetRange(aTarget) {}
};

typedef std::list<sal_uInt32> ScMyDependencies;

struct ScMyBaseAction
{
	ScMyActionInfo aInfo;
	ScBigRange aBigRange;
	ScMyDependencies aDependencies;
	ScMyDeletedList aDeletedList;
	sal_uInt32 nActionNumber;
	sal_uInt32 nRejectingNumber;
	sal_uInt32 nPreviousAction;
	ScChangeActionType nActionType;
	ScChangeActionState nActionState;

	ScMyBaseAction(const ScChangeActionType nActionType);
	virtual ~ScMyBaseAction();
};

struct ScMyInsAction : public ScMyBaseAction
{
	ScMyInsAction(const ScChangeActionType nActionType);
	~ScMyInsAction();
};

struct ScMyDelAction : public ScMyBaseAction
{
	ScMyGeneratedList aGeneratedList;
	ScMyInsertionCutOff* pInsCutOff;
	ScMyMoveCutOffs aMoveCutOffs;
	sal_Int32 nD;

	ScMyDelAction(const ScChangeActionType nActionType);
	~ScMyDelAction();
};

struct ScMyMoveAction : public ScMyBaseAction
{
	ScMyGeneratedList aGeneratedList;
	ScMyMoveRanges* pMoveRanges;

	ScMyMoveAction();
	~ScMyMoveAction();
};

struct ScMyContentAction : public ScMyBaseAction
{
	ScMyCellInfo*	pCellInfo;

	ScMyContentAction();
	~ScMyContentAction();
};

struct ScMyRejAction : public ScMyBaseAction
{
	ScMyRejAction();
	~ScMyRejAction();
};

typedef std::list<ScMyBaseAction*> ScMyActions;

class ScChangeViewSettings;

class ScXMLChangeTrackingImportHelper
{
	ScStrCollection		aUsers;
	ScMyActions			aActions;
	com::sun::star::uno::Sequence<sal_Int8>	aProtect;
	ScDocument*			pDoc;
	ScChangeTrack*		pTrack;
	ScMyBaseAction*		pCurrentAction;
	rtl::OUString		sIDPrefix;
	sal_uInt32			nPrefixLength;
	sal_Int16			nMultiSpanned;
	sal_Int16			nMultiSpannedSlaveCount;
	sal_Bool			bChangeTrack;

private:
    void ConvertInfo(const ScMyActionInfo& aInfo, String& rUser, DateTime& aDateTime);
	ScChangeAction*	CreateInsertAction(ScMyInsAction* pAction);
	ScChangeAction*	CreateDeleteAction(ScMyDelAction* pAction);
	ScChangeAction*	CreateMoveAction(ScMyMoveAction* pAction);
	ScChangeAction*	CreateRejectionAction(ScMyRejAction* pAction);
	ScChangeAction*	CreateContentAction(ScMyContentAction* pAction);

	void CreateGeneratedActions(ScMyGeneratedList& rList);

public:
	ScXMLChangeTrackingImportHelper();
	~ScXMLChangeTrackingImportHelper();

	void SetChangeTrack(sal_Bool bValue) { bChangeTrack = bValue; }
	void SetProtection(const com::sun::star::uno::Sequence<sal_Int8>& rProtect) { aProtect = rProtect; }
	void StartChangeAction(const ScChangeActionType nActionType);

	sal_uInt32 GetIDFromString(const rtl::OUString& sID);

	void SetActionNumber(const sal_uInt32 nActionNumber) { pCurrentAction->nActionNumber = nActionNumber; }
	void SetActionState(const ScChangeActionState nActionState) { pCurrentAction->nActionState = nActionState; }
	void SetRejectingNumber(const sal_uInt32 nRejectingNumber) { pCurrentAction->nRejectingNumber = nRejectingNumber; }
	void SetActionInfo(const ScMyActionInfo& aInfo);
	void SetBigRange(const ScBigRange& aBigRange) { pCurrentAction->aBigRange = aBigRange; }
	void SetPreviousChange(const sal_uInt32 nPreviousAction, ScMyCellInfo* pCellInfo);
	void SetPosition(const sal_Int32 nPosition, const sal_Int32 nCount, const sal_Int32 nTable);
	void AddDependence(const sal_uInt32 nID) { pCurrentAction->aDependencies.push_front(nID); }
	void AddDeleted(const sal_uInt32 nID);
	void AddDeleted(const sal_uInt32 nID, ScMyCellInfo* pCellInfo);
	void SetMultiSpanned(const sal_Int16 nMultiSpanned);
	void SetInsertionCutOff(const sal_uInt32 nID, const sal_Int32 nPosition);
	void AddMoveCutOff(const sal_uInt32 nID, const sal_Int32 nStartPosition, const sal_Int32 nEndPosition);
	void SetMoveRanges(const ScBigRange& aSourceRange, const ScBigRange& aTargetRange);
	void GetMultiSpannedRange();
	void AddGenerated(ScMyCellInfo* pCellInfo, const ScBigRange& aBigRange);

	void EndChangeAction();

	void SetDeletionDependencies(ScMyDelAction* pAction, ScChangeActionDel* pDelAct);
	void SetMovementDependencies(ScMyMoveAction* pAction, ScChangeActionMove* pMoveAct);
	void SetContentDependencies(ScMyContentAction* pAction, ScChangeActionContent* pActContent);
	void SetDependencies(ScMyBaseAction* pAction);

	void SetNewCell(ScMyContentAction* pAction);

	void CreateChangeTrack(ScDocument* pDoc);
};

#endif
