public void ScheduleFlight(FlightModel flight)
{
_db.AddFlight(flight);
ICollection<FlightModel> priorGateFlights = new FlightModel[0];
foreach (var gate in _db.Gates.OrderBy(g => g.Gate))
{
var gateFlights = _db.GetFlightsForGate(gate.Gate).ToList();
try
{
if (priorGateFlights.Any(f => !flight.CanLoadAtGateNextTo(f)))
{
continue;
}
if (gateFlights.Any(f => !f.CanLoadAtSameGateAs(flight)))
{
continue;
}
_db.SetFlightGate(flight, gate.Gate);
break;
}
finally
{
priorGateFlights = gateFlights;
}
}
}
private GateModel FindOpenGateFor(FlightModel flight)
{
ICollection<FlightModel> priorGateFlights = new FlightModel[0];
foreach (var gate in Gates.OrderBy(g => g.Gate))
{
var gateFlights = GetFlightsForGate(gate.Gate).ToList();
try
{
if (priorGateFlights.Any(f => !flight.CanLoadAtGateNextTo(f)))
{
continue;
}
if (gateFlights.Any(f => !f.CanLoadAtSameGateAs(flight)))
{
continue;
}
return gate;
}
finally
{
priorGateFlights = gateFlights;
}
}
return null;
}