#ifndef _RAR_TIMEFN_

#define _RAR_TIMEFN_

struct RarLocalTime

{

  uint Year;

  uint Month;

  uint Day;

  uint Hour;

  uint Minute;

  uint Second;

  uint Reminder; // Part of time smaller than 1 second, represented in 1/REMINDER_PRECISION intervals.

  uint wDay;

  uint yDay;

};

class RarTime

{

  private:

    static const uint TICKS_PER_SECOND = 1000000000; // Internal precision.

    // Internal time representation in 1/TICKS_PER_SECOND since 01.01.1601.

    // We use nanoseconds here to handle the high precision Unix time.

    uint64 itime;

  public:

    // RarLocalTime::Reminder precision. Must be equal to TICKS_PER_SECOND.

    // Unlike TICKS_PER_SECOND, it is a public field.

    static const uint REMINDER_PRECISION = TICKS_PER_SECOND;

  public:

    RarTime() {Reset();}

    bool operator == (RarTime &rt) {return itime==rt.itime;}

    bool operator != (RarTime &rt) {return itime!=rt.itime;}

    bool operator < (RarTime &rt)  {return itime<rt.itime;}

    bool operator <= (RarTime &rt) {return itime<rt.itime || itime==rt.itime;}

    bool operator > (RarTime &rt)  {return itime>rt.itime;}

    bool operator >= (RarTime &rt) {return itime>rt.itime || itime==rt.itime;}

    void GetLocal(RarLocalTime *lt);

    void SetLocal(RarLocalTime *lt);

#ifdef _WIN_ALL

    void GetWinFT(FILETIME *ft);

    void SetWinFT(FILETIME *ft);

#endif

    uint64 GetWin();

    void SetWin(uint64 WinTime);

    time_t GetUnix();

    void SetUnix(time_t ut);

    uint64 GetUnixNS();

    void SetUnixNS(uint64 ns);

    uint GetDos();

    void SetDos(uint DosTime);

    void GetText(wchar *DateStr,size_t MaxSize,bool FullMS);

    void SetIsoText(const wchar *TimeText);

    void SetAgeText(const wchar *TimeText);

    void SetCurrentTime();

    void Reset() {itime=0;}

    bool IsSet() {return itime!=0;}

    void Adjust(int64 ns);

};

const wchar *GetMonthName(int Month);

bool IsLeapYear(int Year);

#endif