#ifndef __CALENDAREX_20160127__
#define __CALENDAREX_20160127__

#pragma once

namespace CalendarEx
{
	//保存一个农历日期;
	typedef struct _STLUNARDATE_ 
	{
		INT		nYear;
		INT		nMonth;
		INT		nDay;
		bool	bIsLeapMonth;	//是否闰月;

		_STLUNARDATE_()	{
			nYear = 0;
			nMonth = 0;
			nDay = 0;
			bIsLeapMonth = FALSE;
		}
	} LunarDate, *pLunarDate;

	// 农历日期有效性;
	BOOL IsValidLunanrDate(IN LPCTSTR lpLunarDate);
	// 农历日期有效性;
	BOOL IsValidLunanrDate(IN INT nLunarYear, IN INT nLunarMonth, IN INT nLunarDay);

	BOOL IsValidSolarStrDate(IN LPCTSTR lpSolarDate, IN BOOL bThisyear);
	
	BOOL IsValidSolarDate(
		IN CONST INT &nSolarYear, 
		IN CONST INT &nSolarMonth, 
		IN CONST INT &nSolarDay);
	
	INT DayOfSolarYear(
		IN CONST INT &nSolarYear,
		IN CONST INT &nSolarMonth, 
		IN CONST INT &nSolarDay);

	INT SolarToLuanrDate(
		IN CONST INT &nSolarYear,
		IN CONST INT &nSolarMonth, 
		IN CONST INT &nSolarDay, 
		OUT LunarDate &lnaDate);

	INT GetLunarDate(
		IN CONST INT &nSolarYear, 
		IN CONST INT &nSolarMonth, 
		IN CONST INT &nSolarDay,
		OUT LPTSTR lpLunarDate);

	BOOL LuanrToSolarDate(
		IN CONST INT &nLunarYear, 
		IN CONST INT &nLunarMonth, 
		IN CONST INT &nLunarDay, 
		OUT LPTSTR lpSolarDate,
		IN BOOL bIsLeapMonth = FALSE );

	INT IsLeapMonth(IN const INT &nLunarYear);
};

#endif