public void SubscribeVehicle(System.Action <ClientVehicleDto, Enums.ModificationType> callBack)
{
var subscription = new ObjectModificationSubscription
{
ObjectType = "Vehicle"
};
_eventSubscriptionWrapper.ObjectModificationSubscription = subscription;
SubscribeEventRequest requestEvent = new SubscribeEventRequest
{
ClientId = _connectionService.GetClientId(),
Subscription = _eventSubscriptionWrapper
};
var responce = _connectionService.Submit <SubscribeEventResponse>(requestEvent);
if (responce.Exception != null)
{
logger.Error(responce.Exception);
throw new InvalidOperationException("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 == Sdk.Protocol.Encoding.ModificationType.MT_UPDATE || token == Sdk.Protocol.Encoding.ModificationType.MT_CREATE)
{
var newCvd = new ClientVehicleDto()
{
VehicleId = vehicle.Id,
Name = vehicle.Name
};
messageReceived(callBack, newCvd, Enums.ModificationType.UPDATED);
}
else
{
var newCvd = new ClientVehicleDto()
{
VehicleId = vehicleId,
Name = string.Empty
};
messageReceived(callBack, newCvd, Enums.ModificationType.DELETED);
}
}), _eventSubscriptionWrapper);
_connectionService.NotificationListener.AddSubscription(st);
tokens.Add(st);
}
private void refreshVehicle(ClientVehicleDto vehicle, Enums.ModificationType 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, Enums.ModificationType> callback, ClientVehicleDto vehicle, Enums.ModificationType mtd)
{
callback(vehicle, mtd);
}
