private (int count, Duration duration) GatherProgrammeUnplacedSpotsDuration(
IProgrammeForBreakAvailCalculation programme,
IEnumerable <ISpotForBreakAvailCalculation> spots)
{
int count = 0;
Duration unplacedSpotDuration = Duration.Zero;
foreach (var spot in spots.Where(spot => programme.DateTimeIsInProgramme(spot.StartDateTime) && !spot.IsBooked))
{
++count;
unplacedSpotDuration = unplacedSpotDuration.Plus(spot.SpotLength);
}
return(count, unplacedSpotDuration);
}
public static bool DateTimeIsInProgramme(this IProgrammeForBreakAvailCalculation programme, DateTime dateTime)
{
return(programme != null && programme.StartDateTime <= dateTime &&
dateTime < programme.StartDateTime.Add(programme.Duration.ToTimeSpan()));
}
