internal override Task HandleResponse(Response response)
{
if (response.OpCode == (int)VoiceOpCodeTypes.Ready)
{
var ready = response.DeserializeDataPayload <VoiceReadyPayload>();
readyResponseSource.SetResult(ready);
}
else if (response.OpCode == (int)VoiceOpCodeTypes.Heartbeat)
{
// server requesting a heartbeat
heart.BeatRequested();
}
else if (response.OpCode == (int)VoiceOpCodeTypes.SessionDescription)
{
var sessionDescription = response.DeserializeDataPayload <VoiceSessionDescriptionPayload>();
sessionDescriptionResponseSource.SetResult(sessionDescription);
}
else if (response.OpCode == (int)VoiceOpCodeTypes.Speaking)
{
// TODO: update speaking status / allow user handlers for this
}
else if (response.OpCode == (int)VoiceOpCodeTypes.Resumed)
{
// TODO: voice gateway resuming
}
else if (response.OpCode == (int)VoiceOpCodeTypes.Hello)
{
// should never happen
throw new WebSocketException("Received 8 Hello after already connected.");
}
else if (response.OpCode == (int)VoiceOpCodeTypes.HeartbeatAck)
{
// forward on to the heart
heart.AckReceived();
}
else if (response.OpCode == (int)VoiceOpCodeTypes.ClientDisconnect)
{
// API description: a client has disconnected from the voice channel
// Not sure exactly what this kind of response is, though.
// TODO
}
else
{
// invalid receiving opcode
throw new WebSocketException($"Received unknown message from server: opcode {response.OpCode}");
}
return(Task.CompletedTask);
}
internal override Task HandleResponse(Response response)
{
if (response.SequenceNumber.HasValue)
{
sequenceNumber = response.SequenceNumber;
}
if (response.OpCode == (int)MainOpCodeTypes.Dispatch)
{
// event dispatch
if (response.EventName == EventType.Ready.Name)
{
var ready = response.DeserializeDataPayload <ReadyPayload>();
readyResponseSource.SetResult(ready);
}
else if (response.EventName == EventType.VoiceStateUpdate.Name)
{
var voiceStateUpdate = response.DeserializeDataPayload <VoiceState>();
if (voiceStateUpdate.UserId == currentUser.Id && voiceGateway != null)
{
voiceGateway.InitialVoiceStateUpdateSource.SetResult(voiceStateUpdate);
}
else
{
_log.Info($"User {voiceStateUpdate.UserId} changed voice channel.");
}
}
else if (response.EventName == EventType.VoiceServerUpdate.Name)
{
var voiceServerUpdate = response.DeserializeDataPayload <VoiceServerUpdatePayload>();
if (voiceGateway != null)
{
voiceGateway.InitialVoiceServerUpdateSource.SetResult(voiceServerUpdate);
}
}
else if (messageHandlers.Keys.Any(k => k.Name == response.EventName))
{
// found a user-specified handler
var eventType = messageHandlers.Keys.Single(handledEventType => handledEventType.Name == response.EventName);
foreach (var handler in messageHandlers[eventType])
{
handler.Invoke(response.DeserializeDataPayload(eventType.PayloadType)).ConfigureAwait(continueOnCapturedContext: false);
}
}
else
{
_log.Info($"Unhandled event type: {response.EventName}");
}
}
else if (response.OpCode == (int)MainOpCodeTypes.HeartbeatMsg)
{
// server requesting a heartbeat
heart.BeatRequested();
}
else if (response.OpCode == (int)MainOpCodeTypes.Reconnect)
{
// TODO: client must reconnect
}
else if (response.OpCode == (int)MainOpCodeTypes.InvalidSession)
{
// could receive this for a lot of reasons, TODO: some of them can be handled
throw new WebSocketException("Received 9 Invalid Session");
}
else if (response.OpCode == (int)MainOpCodeTypes.Hello)
{
// should never happen
throw new WebSocketException("Received 10 Hello after already connected.");
}
else if (response.OpCode == (int)MainOpCodeTypes.HeartbeatAck)
{
// forward on to the heart
heart.AckReceived();
}
else
{
// invalid receiving opcode
throw new WebSocketException($"Received unknown message from server: opcode {response.OpCode}");
}
return(Task.CompletedTask);
}
