public void SubscribeVehicle(System.Action <ClientVehicleDTO, ModificationTypeDTO> callBack)
{
var subscription = new ObjectModificationSubscription();
subscription.ObjectType = "Vehicle";
_eventSubscriptionWrapper.ObjectModificationSubscription = subscription;
SubscribeEventRequest requestEvent = new SubscribeEventRequest();
requestEvent.ClientId = _connectionService.ClientId;
requestEvent.Subscription = _eventSubscriptionWrapper;
var responce = _connectionService.Submit <SubscribeEventResponse>(requestEvent);
if (responce.Exception != null)
{
logger.Error(responce.Exception);
throw new Exception("Failed to subscribe on vehicle modifications. Try again or see log for more details.");
}
var subscribeEventResponse = responce.Value;
SubscriptionToken st = new SubscriptionToken(subscribeEventResponse.SubscriptionId, _getObjectNotificationHandler <Vehicle>(
(token, vehicleId, vehicle) =>
{
if (token == ModificationType.MT_UPDATE || token == ModificationType.MT_CREATE)
{
var newCvd = new ClientVehicleDTO()
{
VehicleId = vehicle.Id,
Name = vehicle.Name,
TailNumber = vehicle.SerialNumber
};
_messageReceived(callBack, newCvd, ModificationTypeDTO.UPDATED);
}
else
{
var newCvd = new ClientVehicleDTO()
{
VehicleId = vehicleId,
Name = string.Empty,
TailNumber = string.Empty
};
_messageReceived(callBack, newCvd, ModificationTypeDTO.DELETED);
}
}), _eventSubscriptionWrapper);
_connectionService.NotificationListener.AddSubscription(st);
tokens.Add(st);
}
private void refreshVehicle(ClientVehicleDTO vehicle, ModificationTypeDTO mtd)
{
bool update = false;
if (!_vehicles.ContainsKey(vehicle.VehicleId))
{
update = true;
}
_vehicles.AddOrUpdate(vehicle.VehicleId, vehicle, (key, oldValue) =>
{
if (vehicle.Name != oldValue.Name)
{
update = true;
}
return(vehicle);
});
if (update && OnVehicleUpdated != null)
{
OnVehicleUpdated(vehicle);
}
}
private void _messageReceived(System.Action <ClientVehicleDTO, ModificationTypeDTO> callback, ClientVehicleDTO vehicle, ModificationTypeDTO mtd)
{
callback(vehicle, mtd);
}
