/// <summary>
/// Handles the <see cref = "SetPropertiesRequest" /> and sends event <see cref = "PropertiesChangedEvent" /> to all <see cref = "Actor" />s in the room.
/// </summary>
/// <param name = "peer">
/// The peer.
/// </param>
/// <param name = "setPropertiesRequest">
/// The <see cref = "SetPropertiesRequest" /> operation to handle.
/// </param>
/// <param name = "sendParameters">
/// The send Parameters.
/// </param>
protected virtual void HandleSetPropertiesOperation(LitePeer peer, SetPropertiesRequest setPropertiesRequest, SendParameters sendParameters)
{
// check if peer has joined this room instance
var sender = this.GetActorByPeer(peer);
if (sender == null)
{
var response = new OperationResponse
{
OperationCode = setPropertiesRequest.OperationRequest.OperationCode,
ReturnCode = -1,
DebugMessage = "Room not joined"
};
peer.SendOperationResponse(response, sendParameters);
return;
}
if (setPropertiesRequest.ActorNumber > 0)
{
Actor actor = this.Actors.GetActorByNumber(setPropertiesRequest.ActorNumber);
if (actor == null)
{
peer.SendOperationResponse(
new OperationResponse
{
OperationCode = setPropertiesRequest.OperationRequest.OperationCode,
ReturnCode = -1,
DebugMessage = string.Format("Actor with number {0} not found.", setPropertiesRequest.ActorNumber)
},
sendParameters);
return;
}
actor.Properties.SetProperties(setPropertiesRequest.Properties);
}
else
{
this.Properties.SetProperties(setPropertiesRequest.Properties);
}
peer.SendOperationResponse(new OperationResponse {
OperationCode = setPropertiesRequest.OperationRequest.OperationCode
}, sendParameters);
// if the optional paramter Broadcast is set a EvPropertiesChanged
// event will be send to room actors
if (setPropertiesRequest.Broadcast)
{
Actor actor = this.Actors.GetActorByPeer(peer);
IEnumerable <Actor> recipients = this.Actors.GetExcludedList(actor);
var propertiesChangedEvent = new PropertiesChangedEvent(actor.ActorNr)
{
TargetActorNumber = setPropertiesRequest.ActorNumber, Properties = setPropertiesRequest.Properties
};
this.PublishEvent(propertiesChangedEvent, recipients, sendParameters);
}
}
private async Task HandleProperiesChangedEvent(PropertiesChangedEvent propertiesChangedEvent)
{
var device = new DeviceDescriptor(propertiesChangedEvent.DeviceId, propertiesChangedEvent.Properties);
await _deviceRepository.InsertOrUpdate(device);
var channelEvent = new ChannelEvent(propertiesChangedEvent.DeviceId, Events.DeviceUpdated, propertiesChangedEvent);
_hubContext.Clients.Group(device.DeviceId).EventArrived(channelEvent);
}
