public (DepartureDays arrivalDay, TimeSpan arrivalTime) TakeArrivalDate(DepartureDays departureDay)
{
var time = DepartureTime + TakeTimeInAir();
if (time.Days > 0)
{
departureDay = departureDay.Next();
time -= new TimeSpan(time.Days, 0, 0, 0);
}
return(departureDay, time);
}
private void GoToNextDay(ref DepartureDays nearestFlightDay, ref int daysUntilFlight)
{
nearestFlightDay = nearestFlightDay.Next();
++daysUntilFlight;
}