private void MangePlanesInAirport(AirportDTO airport)
{
//telling planes in airport where to move:
for (int i = 0; i < airport.Planes.Count; i++)
{
PlaneDTO plane = airport.Planes[i];
//if plane landing
if (StationsInfoService.IsAttendingToLand(plane.StationId))
{
plane.StationId++;
}
//if plane on track
else if (StationsInfoService.IsOnTrack(plane.StationId))
{
if (plane.State == PlaneState.Landing)
{
plane.StationId++;
}
else//departuring
{
plane.StationId = StationsInfoService.InAir; //tell the plane departure to air
//and from the plansOnHold queue:
DeparturePlanesOnHold.Dequeue();
}
}
//if attending to park
else if (StationsInfoService.IsAttendingToPark(plane.StationId))
{
//if the parking slots are empty -tell the plane to move there:
PlaneDTO firstParkingSlot = airport.Planes.FirstOrDefault(u => u.StationId == StationsInfoService.Parking[0]);
PlaneDTO secondParkingSlot = airport.Planes.FirstOrDefault(u => u.StationId == StationsInfoService.Parking[1]);
if (firstParkingSlot == null)
{
plane.StationId = StationsInfoService.Parking[0];
//raise event about the parked plane:
PlaneParked.Invoke(plane, EventArgs.Empty);
}
else if (secondParkingSlot == null)
{
plane.StationId = StationsInfoService.Parking[1];
//raise event about the parked plane:
PlaneParked.Invoke(plane, EventArgs.Empty);
}
}
else if (StationsInfoService.IsAttendingToDepart(plane.StationId))
{
plane.StationId = StationsInfoService.Track;
}
}
}
//bubble the PlaneParked event up to the WCF service,
private void OnPlaneParked(object sender, EventArgs e)
{
PlaneParked.Invoke(sender, e);
}
public void OnPlaneParked(OnPlaneParkedRequest request)
{
//raise event of parked plane (sender = parked plane )
PlaneParked.Invoke(request.ParkedPlane, EventArgs.Empty);
}