public DateTime this[FlightsTime Time]
{
get
{
switch (Time)
{
case FlightsTime.arrival:
return(Arrival);
case FlightsTime.departure:
return(Departure);
default: return(DateTime.MinValue);
}
}
}
public Flight FindByDate(FlightsTime mode)
{
List <int> Indices = new List <int>();
int Ind = -1;
var Time = (earliestTime : DateTime.MinValue, latestTime : DateTime.MinValue);
do
{
do
{
Console.Write($" < Enter earliest {(mode == FlightsTime.arrival ? "arrival" : "departure")} time of flight > \n>");
Time.earliestTime = Flight.EnterDateTime();
} while (Time.earliestTime == DateTime.MinValue);
do
{
Console.Write($" < Enter latest {(mode == FlightsTime.arrival ? "arrival" : "departure")} time of flight > \n>");
Time.latestTime = Flight.EnterDateTime();
} while (Time.latestTime == DateTime.MinValue);
} while (!Flight.CheckTime(Time.earliestTime, Time.latestTime));
Indices = FindIndbyDate(Time, mode);
if (Indices.Count == 0)
{
Console.WriteLine(" < No flights were found > ");
return(null);
}
else
{
OutputFlights(Indices);
if (Indices.Count > 1)
{
Ind = ChooseItem(Indices);
}
else
{
Ind = Indices[0];
}
}
return(Ind == -1 ? null : Base[Ind]);
}
