/// <summary>
/// Warning: bug found. dt.Offset may be incorrect as offsets could be different if range crosses daylight saving switch, i.e. October - December, or month of November in the EST USA.
/// </summary>
/// <param name="unit"></param>
/// <param name="referenceMoment"></param>
/// <returns></returns>
public static TimeMomentRange ToDate(this TimeUnits unit, DateTimeOffset?referenceMoment = null)
{
var span = new RelativeTimeSpan(Timeline.ToDateOrTillSpecified, unit);
TimeMomentRange range = span.GetTimeMomentRange(referenceMoment);
return(range);
}
/// <summary>
/// Warning: bug found. dt.Offset may be incorrect as offsets could be different if range crosses daylight saving switch, i.e. October - December, or month of November in the EST USA.
/// </summary>
/// <param name="unit"></param>
/// <param name="unitCount"></param>
/// <param name="referenceMoment"></param>
/// <returns></returns>
public static TimeMomentRange Next(this TimeUnits unit, ulong unitCount = 1, DateTimeOffset?referenceMoment = null)
{
var span = new RelativeTimeSpan(Timeline.NextExcludingCurrent, unit, unitCount);
TimeMomentRange range = span.GetTimeMomentRange(referenceMoment);
return(range);
}
/// <summary>
/// Warning: bug found. dt.Offset may be incorrect as offsets could be different if range crosses daylight saving switch, i.e. October - December, or month of November in the EST USA.
/// </summary>
/// <param name="referenceMoment"></param>
/// <returns></returns>
public TimeMomentRange GetTimeMomentRange(DateTimeOffset?referenceMoment = null)
{
DateTime?refMoment = referenceMoment == null ? (DateTime?)null : new DateTime(referenceMoment.Value.UtcDateTime.Ticks);
#pragma warning disable 618
DateRange derange = this.GetDateTimeRange(refMoment);
#pragma warning restore 618
DateTimeOffset?starto, endo;
if (referenceMoment == null)
{
starto = derange.HasStart ? derange.Start.Value : (DateTimeOffset?)null;
endo = derange.HasEnd ? derange.End.Value : (DateTimeOffset?)null;
}
else
{
TimeSpan utcOffset = referenceMoment.Value.Offset;
starto = derange.HasStart ? new DateTimeOffset(derange.Start.Value, utcOffset) : (DateTimeOffset?)null;
endo = derange.HasEnd ? new DateTimeOffset(derange.End.Value, utcOffset) : (DateTimeOffset?)null;
}
TimeMomentRange range = new TimeMomentRange(starto, endo);
return(range);
}
