// SystemTime.h
// 
// Revision Log
//
// Date       Who SAR     Notes
// ========== === ======= =====================================
// 2001-10-29 mph         Initial coding by Mark Henri of
//                        MPH Software - markhenri@attbi.com
//
//
#ifndef SYSTEMTIME_H__
#define SYSTEMTIME_H__

#include <windows.h>
#include "iomanipx.h"
#include <string>
#include <rval_psz.h>

#define MAX_SYSTEMTIME_BUFFER 24


class CSystemTime : public SYSTEMTIME
{
public:
   CSystemTime();
	CSystemTime(int y, int m, int d, int h=0, int mn=0, int s=0, int ms=0);
   CSystemTime(CSystemTime&);
   CSystemTime(SYSTEMTIME&);
   CSystemTime(FILETIME&);
   CSystemTime(const char* s); // format: yyyy-mm-dd hh:mm:ss.mmm
   CSystemTime(const std::string& s); // format: yyyy-mm-dd hh:mm:ss.mmm
   CSystemTime& operator=(CSystemTime&);
   ~CSystemTime();

   Initialize();

   CSystemTime& operator = (const char*);
   CSystemTime& operator = (const std::string&);
   CSystemTime& operator = (SYSTEMTIME);
   CSystemTime& operator = (FILETIME);

   bool operator ==(CSystemTime&);

   void SetMDY(int m, int d, int y) { SetMonth(m); SetDay(d); SetYear(y); }
   void SetHMS(int h=0, int m=0, int s=0, int ms=0) { SetHour(h); SetMinute(m); SetSecond(s); SetMilliseconds(ms); }
   void SetYear(int n) { wYear = n; }
   int GetYear() { return wYear; }
   void SetMonth(int n) { wMonth = n; }
   int GetMonth() { return wMonth; }
   void SetDayOfWeek(int n) { wDayOfWeek = n; }
   int GetDayOfWeek() { return wDayOfWeek; }
   void SetDay(int n) { wDay = n; }
   int GetDay() { return wDay; }
   void SetHour(int n) { wHour = n; }
   int GetHour() { return wHour; }
   void SetMinute(int n) { wMinute = n; }
   int GetMinute() { return wMinute; }
   void SetSecond(int n) { wSecond = n; }
   int GetSecond() { return wSecond; }
   void SetMilliseconds(int n) { wMilliseconds = n; }
   int GetMilliseconds() { return wMilliseconds; }

   void ConvertToLocal();
   //void ConvertToUTC();

   rval_psz c_str();
   friend ostream & operator<<(ostream & out, CSystemTime& o)
   {
      return out 
         << padded_decimal<4>(o.GetYear())
         << "-" << padded_decimal<2>(o.GetMonth())
         << "-" << padded_decimal<2>(o.GetDay())
         << " " << padded_decimal<2>(o.GetHour())
         << ":" << padded_decimal<2>(o.GetMinute())
         << ":" << padded_decimal<2>(o.GetSecond())
         << "." << o.GetMilliseconds();
   }

// #ifdef _DEBUG
//    char ach[MAX_SYSTEMTIME_BUFFER];
// #endif

private:
   CSystemTime& Parse(const char*);
};

#endif // SYSTEMTIME_H__