/// <summary>
/// Constructor injects the needed signaller
/// and protocol.
/// </summary>
/// <param name="signaller"></param>
/// <param name="protocol"></param>
public ProtocolSignaller(IBasicSignaller signaller, MessageProtocol <T> protocol)
{
this.Signaller = signaller;
this.Protocol = protocol;
// Listen for when the basic signaller receives a
// message.
this.Signaller.ReceivedMessage += (sender, message) =>
{
// Use the protocol to unwrap the raw string
// into a Message<T>
var result = this.Protocol.UnwrapMessage(message);
this.ReceivedMessage?.Invoke(this, result);
};
}
public WebRtcSignaller(IBasicSignaller signaller)
{
var protocol = new MessageProtocol <WebRtcMessage>();
this.Signaller = new ProtocolSignaller <WebRtcMessage>(
signaller,
protocol);
this.Signaller.ReceivedMessage += (sender, message) =>
{
switch (message.Type)
{
case WebRtcMessage.Offer:
var offer = this.DeserializeSessionDescription(message.Contents);
this.ReceivedOffer?.Invoke(this, offer);
break;
case WebRtcMessage.Answer:
var answer = this.DeserializeSessionDescription(message.Contents);
this.ReceivedAnswer?.Invoke(this, answer);
break;
case WebRtcMessage.IceCandidate:
var init = JsonConvert.DeserializeObject <RTCIceCandidateInit>(message.Contents);
var candidate = new RTCIceCandidate(init);
this.ReceivedIceCandidate?.Invoke(this, candidate);
break;
case WebRtcMessage.Plain:
this.ReceivedPlain?.Invoke(this, message.Contents);
break;
case WebRtcMessage.Shutdown:
this.ReceivedShutdown?.Invoke(this, EventArgs.Empty);
break;
case WebRtcMessage.CursorUpdate:
var update = JsonConvert.DeserializeObject <CursorUpdate>(message.Contents);
this.ReceivedCursorUpdate?.Invoke(this, update);
break;
}
};
}
