void GetPassengersToAirplane(BusCar car, PassengersServiceCommand cmd)
{
Console.WriteLine($"{car.CarId} is going to storage to get {cmd.PassengersCount} passengers to {cmd.PlaneId}");
transportMotion.GoPath(car, 25);
mqClient.Send <PassengersFromStorageRequest>(queuesTo[Component.Storage], new PassengersFromStorageRequest()
{
BusId = car.CarId,
Capacity = BusCar.PassengersMaxCount,
FlightId = cmd.FlightId
});
Console.WriteLine($"{car.CarId} send message to storage");
car.CarTools.StorageResponse.WaitOne();
Console.WriteLine($"{car.CarId} took passengers from storage and is going to {cmd.PlaneId}");
transportMotion.GoPath(car, cmd.PlaneLocationVertex);
playDelaySource.CreateToken().Sleep(2 * 60 * 1000); //get passengers to airplane
mqClient.Send <PassengerTransferRequest>(queuesTo[Component.Airplane], new PassengerTransferRequest()
{
Action = TransferAction.Give,
BusId = car.CarId,
PassengersCount = car.Passengers,
PlaneId = cmd.PlaneId
});
mqClient.Send <PassengerPassMessage>(queuesTo[Component.Passenger], new PassengerPassMessage()
{
ObjectId = car.PlaneId,
PassengersIds = car.PassengersList,
Status = PassengerStatus.InAirplane
});
Console.WriteLine($"{car.CarId} gave {cmd.PassengersCount} passengers to {cmd.PlaneId}");
car.Passengers = 0;
}
void CarsStart()
{
for (int i = 0; i < countCars; i++)
{
var busCar = new BusCar();
busCar.LocationVertex = transportMotion.GetHomeVertex();
cars.TryAdd(busCar.CarId, busCar);
busCar.CarTools = new CarTools()
{
AirplaneResponse = new AutoResetEvent(false),
WakeEvent = new AutoResetEvent(false),
StorageResponse = new AutoResetEvent(false),
TokenSource = new CancellationTokenSource()
};
DoWork(busCar, cars[busCar.CarId].CarTools.WakeEvent).Start();
}
}
void TakePassengersFromAirplane(BusCar car, PassengersServiceCommand cmd)
{
Console.WriteLine($"{car.CarId} is going to take passengers from {cmd.PlaneId}");
transportMotion.GoPath(car, cmd.PlaneLocationVertex);
playDelaySource.CreateToken().Sleep(2 * 60 * 1000); //take passengers from airplane
mqClient.Send <PassengerTransferRequest>(queuesTo[Component.Airplane], new PassengerTransferRequest()
{
Action = TransferAction.Take,
BusId = car.CarId,
PassengersCount = BusCar.PassengersMaxCount,
PlaneId = cmd.PlaneId
});
car.CarTools.AirplaneResponse.WaitOne();
Console.WriteLine($"{car.CarId} is going to storage");
transportMotion.GoPath(car, 25);
playDelaySource.CreateToken().Sleep(2 * 60 * 1000); //just throw passengers in the rain
Console.WriteLine($"{car.CarId} has transfered passengers to storage");
car.Passengers = 0;
}
Task DoWork(BusCar car, AutoResetEvent wakeEvent) //car work
{
return(new Task(() =>
{
while (true)
{
if (commands.TryDequeue(out var command))
{
if (command.Action == TransferAction.Give)
{
GetPassengersToAirplane(car, command);
}
else
{
TakePassengersFromAirplane(car, command);
}
completionEvents[command.PlaneId].Signal();
}
if (!IsHome(car.LocationVertex)) //if car is not home go home
{
Console.WriteLine($"{car.CarId} is going home");
car.IsGoingHome = true;
transportMotion.GoPathFree(car, transportMotion.GetHomeVertex(),
car.CarTools.TokenSource.Token);
}
if (!car.CarTools.TokenSource.IsCancellationRequested) //if going home was not cancelled wait for task
{
car.IsGoingHome = false;
wakeEvent.WaitOne();
}
else
{
car.CarTools.TokenSource = new CancellationTokenSource();
}
}
}));
}