#include "StdAfx.h"
#include ".\wztime.h"
#include <string>
#include <stdio.h>


WZTime::WZTime(void)
{
}

WZTime::~WZTime(void)
{
}

bool WZTime::GetTime(int nType, char* szTime, int size)
{
	switch(nType)
	{
	case 1:
		return GetTimeType1(szTime,size);
	case 2:
		return GetTimeType2(szTime,size);
	case 3:
		return GetTimeType3(szTime,size);
	case 4:
		return GetTimeType4(szTime,size);

	}
	return false;		 
}

bool WZTime::GetTimeType1(char* szTime, int size)
{
	TCHAR szMonth[10], szDay[10], szHour[10], szMinute[10], szSecond[10];

	SYSTEMTIME sysTime;
	GetLocalTime(&sysTime);
	WORD wYear = sysTime.wYear;

	GetTimeFormFromWord(sysTime.wMonth, szMonth);  //월
	GetTimeFormFromWord(sysTime.wDay, szDay);      //일

	GetTimeFormFromWord(sysTime.wHour, szHour);
	GetTimeFormFromWord(sysTime.wMinute, szMinute);
	GetTimeFormFromWord(sysTime.wSecond, szSecond);

	_snprintf(szTime, size, "%d%s%s_%s:%s:%s", wYear, szMonth, szDay, szHour, szMinute, szSecond);

	return true;
}

bool WZTime::GetTimeType2(char* szTime, int size)
{
	TCHAR szMonth[10], szDay[10];

	SYSTEMTIME sysTime;
	GetLocalTime(&sysTime);

	GetTimeFormFromWord(sysTime.wMonth, szMonth);  //월
	GetTimeFormFromWord(sysTime.wDay, szDay);      //일

	_snprintf(szTime, size, "%d%s%s", sysTime.wYear, szMonth, szDay);

	return true;
}

bool WZTime::GetTimeType3(char* szTime, int size)
{
	TCHAR szMonth[10], szDay[10], szHour[10], szMinute[10], szSecond[10], szYear[10];

	SYSTEMTIME sysTime;
	GetLocalTime(&sysTime);

	//년도의 맨 뒤 2자리만 뽑아낸다.
	WORD wYear = sysTime.wYear;
	_snprintf(szYear, 10, "%d", wYear);
	std::string strYear = szYear;
	strYear = strYear.substr(2, 2);

	GetTimeFormFromWord(sysTime.wMonth, szMonth);  //월
	GetTimeFormFromWord(sysTime.wDay, szDay);      //일

	GetTimeFormFromWord(sysTime.wHour, szHour);
	GetTimeFormFromWord(sysTime.wMinute, szMinute);
	GetTimeFormFromWord(sysTime.wSecond, szSecond);

	_snprintf(szTime, size, "%s%s%s%s%s%s%d", strYear.c_str(), szMonth, szDay, szHour, szMinute, szSecond, sysTime.wMilliseconds);

	return true;
}

//4번 형식 051021171543 (2005년 10월 21일 17시 15분 43초). 초단위
bool WZTime::GetTimeType4(char* szTime, int size)
{
	TCHAR szMonth[10], szDay[10], szHour[10], szMinute[10], szSecond[10], szYear[10];

	SYSTEMTIME sysTime;
	GetLocalTime(&sysTime);

	//년도의 맨 뒤 2자리만 뽑아낸다.
	WORD wYear = sysTime.wYear;
	_snprintf(szYear, 10, "%d", wYear);
	std::string strYear = szYear;
	strYear = strYear.substr(2, 2);

	GetTimeFormFromWord(sysTime.wMonth, szMonth);  //월
	GetTimeFormFromWord(sysTime.wDay, szDay);      //일

	GetTimeFormFromWord(sysTime.wHour, szHour);
	GetTimeFormFromWord(sysTime.wMinute, szMinute);
	GetTimeFormFromWord(sysTime.wSecond, szSecond);

	_snprintf(szTime, size, "%s%s%s%s%s%s", strYear.c_str(), szMonth, szDay, szHour, szMinute, szSecond);

	return true;
}


//43번 형식 시간의 차.. 
//한달은 30일로 계산..
int	WZTime::GetDiffTimeType4(const char* szTime1, const char* szTime2)
{
	if( szTime1 == NULL || (strcmp( szTime1, "") == 0) )
		return 0;

	if( szTime2 == NULL || (strcmp( szTime2, "") == 0) )
		return 0;

	int nSecond1 = ConvertTime4ToSecond( szTime1 );
	int nSecond2 = ConvertTime4ToSecond( szTime2 );
	if( nSecond2 >= nSecond1)
		return nSecond2 - nSecond1;
	else
		return nSecond1 - nSecond2;
}


int	WZTime::ConvertTime4ToSecond(const char* szTime)
{
	if( szTime == NULL || (strcmp( szTime, "") == 0) )
		return 0;

	std::string strTemp;
	std::string strTime = szTime;
	int nYear = 0, nMonth = 0, nDay = 0, nHour = 0, nMinute = 0, nSecond = 0;
	int nTotal = 0;

	//1. 년도
	strTemp = strTime.substr(0, 2);	
	nYear = atoi( strTemp.c_str() );
	nTotal += nYear*12*30*24*60*60;

	//2. 월
	strTemp = strTime.substr(2, 2);	
	nMonth = atoi( strTemp.c_str() );
	nTotal += nMonth*30*24*60*60;

	//3. 일
	strTemp = strTime.substr(4, 2);	
	nDay = atoi( strTemp.c_str() );
	nTotal += nDay*24*60*60;

	//4. 시간
	strTemp = strTime.substr(6, 2);	
	nHour = atoi( strTemp.c_str() );
	nTotal += nHour*60*60;

	//5. 분
	strTemp = strTime.substr(8, 2);	
	nMinute = atoi( strTemp.c_str() );
	nTotal += nMinute*60;

	//6. 초
	strTemp = strTime.substr(10, 2);	
	nSecond = atoi( strTemp.c_str() );
	nTotal += nSecond;

	return nTotal;
}


void WZTime::GetTimeFormFromWord(WORD wTime, TCHAR* szTime)
{
	if(wTime < 10)
		_snprintf(szTime, 10, "0%d", wTime);
	else
		_snprintf(szTime, 10, "%d", wTime);
}