// Copyright (c) 2000-2009 Nokia Corporation and/or its subsidiary(-ies).

// All rights reserved.

// This component and the accompanying materials are made available

// under the terms of "Eclipse Public License v1.0"

// which accompanies this distribution, and is available

// at the URL "http://www.eclipse.org/legal/epl-v10.html".

//

// Initial Contributors:

// Nokia Corporation - initial contribution.

//

// Contributors:

//

// Description:

//

#ifndef __CONVERTDATES_H__

#define __CONVERTDATES_H__

// System includes

#include <e32base.h>

#include <s32strm.h>

#include <f32file.h>

#include <calendarconverter.h>

#include <flogger.h>

#include <e32test.h>

class TArithmeticalDate  

	{

public:

	TArithmeticalDate();

	TBool operator==(const TArithmeticalDate& aDate) const;

public:

	TInt iDay;

	TInt iMonth;

	TInt iYear;

	};

// Constants

const TInt KDateLen = 60;

// Enumerations

enum TCalTypes

	{

	EGreg,

	EHebr,

	EChin

	};

// Classes

class CConvertDates : public CBase 

	{

public:

	CConvertDates();

	static CConvertDates* NewLC();

	static CConvertDates* NewL();

	~CConvertDates();

	TBool IntegrityTestL();

	TBool CompareL();

private:

	void ConstructL();

	void NextDate(TChineseDate& aDate);

public:

	void ConvertL(TInt aInputFile);

public:

	RTest iTest;

private:

	TBool Cal1ToCal2();

	void GetCalL(TDes8& aDateToConvert);

	void SetCalL(TDes8& aDate, TBool aSuccess=ETrue);

	void SetCal16L(TDes& aDate, TBool aSuccess=ETrue);

	void OpenFilesL();

	TInt ReadLine(RFile& aInputFile, TBuf8<KDateLen>& aDateLine);

	enum TNextDateState {EChangeDay, EChangeMonth, EChangeYear, EChangeCycle};

	TNextDateState iState;

private:

	TInt iInputFileNumber;

	CChineseCalendarConverter*	iCalendarConverter;

	TCalTypes					iCalTypeFrom;

	TCalTypes					iCalTypeTo;

	TArithmeticalDate			iArithDateOut;

	TArithmeticalDate			iArithDateIn;

	TChineseDate				iChinDateOut;

	TChineseDate				iChinDateIn;

//	TGregorianCalendar			iGreg;

//	TChineseCalendar			iChin;

	RFs							iRFSession;

	RFile						iInputFile;

	RFile						iOutputFile;

	RFile						iOutputFileRef;

	RFileLogger					iLogger;

	TBuf8<KDateLen>				iDateLine;

	};

#endif