public DateTime GetNextGranularity(DateTime now, GranularityDirection dir)
{
throw new NotImplementedException();
}
public virtual DateTime GetNextGranularity(DateTime now, GranularityDirection dir) => Resources.GetNextGranularity(Granularity, Offset, now, dir);
public static DateTime GetNextGranularity(int gran, int offset, DateTime now, GranularityDirection dir)
{
// get number of minutes between now and beginning of day (midnight + offset) of passed-in date
DateTime dayBegin = now.Date.AddHours(offset);
double repairBeginMinutes = now.Subtract(dayBegin).TotalMinutes;
if (repairBeginMinutes % gran == 0)
{
return(now); //this is a granularity boundary
}
else
{
int numGrans = Convert.ToInt32(repairBeginMinutes / gran);
return(dayBegin.AddMinutes((numGrans + (int)dir) * gran));
}
}
