private IEnumerable <VehicleType> GetVehiclesOrder(AirplaneRequest request)
{
if (request.RequestType == RequestType.Landing)
{
yield return(VehicleType.FollowMeVan);
if (request.HasVips)
{
yield return(VehicleType.VipShuttle);
}
if (request.RefuelNeeded)
{
yield return(VehicleType.Refueler);
}
yield return(VehicleType.BaggageLoader);
yield return(VehicleType.BaggageVan);
yield return(VehicleType.Stairs);
yield return(VehicleType.Bus);
}
else
{
yield return(VehicleType.Stairs);
yield return(VehicleType.Bus);
yield return(VehicleType.BaggageLoader);
yield return(VehicleType.BaggageVan);
if (request.RefuelNeeded)
{
yield return(VehicleType.Refueler);
}
yield return(VehicleType.CateringTruck);
if (request.HasVips)
{
yield return(VehicleType.VipShuttle);
}
yield return(VehicleType.FollowMeVan);
}
}
private void OnAirplaneRequest(AirplaneRequest request)
{
string requestTypeStr = Enum.GetName(typeof(RequestType), request.RequestType);
Console.WriteLine($"{DateTime.Now}: got request from airplane #{request.Id}, {requestTypeStr}");
int site = 0;
if (!site1Empty && !site2Empty)
{
oneSiteFreeHandle.Reset();
requestsQueue.Enqueue(request);
oneSiteFreeHandle.WaitOne();
}
if (site1Empty)
{
site = 1;
site1Empty = false;
}
else if (site2Empty)
{
site = 2;
site2Empty = false;
}
Console.WriteLine($"{DateTime.Now}: request of airplane #{request.Id} fulfilled, site #{site}");
var vehicles = GetVehiclesOrder(request);
foreach (var vehicle in vehicles)
{
var vehRequest = new VehicleRequest
{
VehicleType = vehicle,
Site = site
};
_mqClient.PublishToQueue(_vehicleRequestsQueueName, vehRequest);
}
}
protected override bool isValid(out string exceptionMessage)
{
foreach (int s in seat) {
if (!validSeat (s, out exceptionMessage)) {
return false;
}
}
if (type.Length == 0) {
return makeExceptionMessage (out exceptionMessage, "The type of the airplane is invalid");
}
if (code.Length == 0) {
return makeExceptionMessage (out exceptionMessage, "The code of the airplane is invalid");
}
AirplaneRequest ar = new AirplaneRequest ();
if (ar.fetchAirplaneFromCode (code).Count != 0) {
return makeExceptionMessage(out exceptionMessage, "The code of the airplane already exists for an airplane");
}
return makeExceptionMessage(out exceptionMessage);
}
