/// <summary>
/// Returns the next date time for the given target local time (UTC).
/// </summary>
/// <param name="target">The target time of day.</param>
/// <param name="now">The current time instant.</param>
/// <returns>The next date time (UTC).</returns>
public static ZonedDateTime GetNextUtc([CanBeDefault] LocalTime target, [CanBeDefault] Instant now)
{
var localNow = now.InZone(DateTimeZone.Utc).LocalDateTime;
var localTarget = new LocalDateTime(
localNow.Year,
localNow.Month,
localNow.Day,
target.Hour,
target.Minute,
target.Second,
target.Millisecond);
var nextToday = new ZonedDateTime(localTarget, DateTimeZone.Utc, Offset.Zero);
if (nextToday.IsLessThanOrEqualTo(now.InUtc()))
{
localTarget += Period.FromDays(1);
nextToday = new ZonedDateTime(localTarget, DateTimeZone.Utc, Offset.Zero);
}
return(nextToday);
}
