/// <summary>
/// Max of 2 times
/// </summary>
/// <param name="a">The 1st time.</param>
/// <param name="b">The 2nd time.</param>
public static ZDateTime Max(ZDateTime a, ZDateTime b)
{
if (a.Clock > b.Clock)
{
return(a);
}
else
{
return(b);
}
}
/// <summary>
/// Create date from string & zone spec
/// </summary>
/// <param name='date'>
/// Date as string in some default known format
/// </param>
/// <param name='zone'>
/// Zone.
/// </param>
public ZDateTime(string date, ZTimeZone zone = null)
{
if (zone == null)
{
zone = DefaultZoneFor(date);
}
ZDateTime parsed = Parse(date, zone);
_utc = parsed.Clock;
_zone = parsed.TimeZone;
_parts = parsed._parts;
}
// Operations
/// <summary>
/// Convert to date/time (within current day, may be before current time)
/// </summary>
/// <returns>
/// The date/time set according to this time spec.
/// </returns>
/// <param name='zone'>
/// Zone.
/// </param>
public ZDateTime ToTime(long Tnow = 0L, ZTimeZone zone = null)
{
if (zone == null)
{
zone = ZTimeZone.Local;
}
if (Tnow == 0L)
{
Tnow = Clock.Now;
}
ZDateTime now = new ZDateTime(Tnow, zone);
return(new ZDateTime(now.Year, now.Month, now.Day, Hour, Minute, Second, MilliSecond, zone));
}
// Operations
/// <summary>
/// Determine if time for given date within time-interval
/// </summary>
/// <param name='date'>
/// date from which time is extracted (in local timezone)
/// </param>
public bool Within(ZDateTime date)
{
return(Within(ZTime.TimeOf(date)));
}
/// <summary>
/// Determine whether given time within the specified time range.
/// </summary>
public bool Within(ZDateTime time)
{
long clock = time.Clock;
return(clock >= _start.Clock && clock <= _end.Clock);
}
public ZDateTimeRange(string start, string end, ZTimeZone zone)
{
_start = new ZDateTime(start, zone);
_end = new ZDateTime(end, zone);
}
public ZDateTimeRange(ZDateTime start, ZDateTime end)
{
_start = start;
_end = end;
}
// Class Methods
/// <summary>
/// Get Time component of given date
/// </summary>
/// <param name='date'>
/// date (date/time)
/// </param>
public static ZTime TimeOf(ZDateTime date)
{
return(new ZTime(date.Hour, date.Minute, date.Second, date.Millisecond));
}
/// <summary>
/// provide date as excel gmt form (2007-01-04 23:11:02.340).
/// </summary>
public string ToExcelDateTime(ZTimeZone zone)
{
var ztime = new ZDateTime(Clock, zone);
return(ztime.ToExcelDateTime());
}
/// <summary>
/// provide date as excel gmt form (2007-01-04 23:11:02.340)..
/// </summary>
public static string ToExcelDateTime(long time)
{
var ztime = new ZDateTime(time, ZTimeZone.UTC);
return(ztime.ToExcelDateTime());
}
public override bool Equals(object obj)
{
ZDateTime o = (ZDateTime)obj;
return(_utc == o._utc && _zone == o._zone);
}
