private byte[] CreateCallContent(SignalServiceCallMessage callMessage)
{
Content content = new Content();
CallMessage pushCallMessage = new CallMessage();
if (callMessage.OfferMessage != null)
{
pushCallMessage.Offer = new CallMessage.Types.Offer()
{
Id = callMessage.OfferMessage.Id,
Description = callMessage.OfferMessage.Description
};
}
else if (callMessage.AnswerMessage != null)
{
pushCallMessage.Answer = new CallMessage.Types.Answer()
{
Id = callMessage.AnswerMessage.Id,
Description = callMessage.AnswerMessage.Description
};
}
else if (callMessage.IceUpdateMessages != null)
{
foreach (IceUpdateMessage u in callMessage.IceUpdateMessages)
{
pushCallMessage.IceUpdate.Add(new CallMessage.Types.IceUpdate()
{
Id = u.Id,
Sdp = u.Sdp,
SdpMid = u.SdpMid,
SdpMLineIndex = u.SdpMLineIndex
});
}
}
else if (callMessage.HangupMessage != null)
{
pushCallMessage.Hangup = new CallMessage.Types.Hangup()
{
Id = callMessage.HangupMessage.Id
};
}
else if (callMessage.BusyMessage != null)
{
pushCallMessage.Busy = new CallMessage.Types.Busy()
{
Id = callMessage.BusyMessage.Id
};
}
content.CallMessage = pushCallMessage;
return(content.ToByteArray());
}
private SignalServiceContent(SignalServiceCallMessage callMessage, SignalServiceAddress sender, int senderDevice, long timestamp, bool needsReceipt, SignalServiceContentProto serializedState)
{
Sender = sender;
SenderDevice = senderDevice;
Timestamp = timestamp;
NeedsReceipt = needsReceipt;
this.serializedState = serializedState;
Message = null;
SynchronizeMessage = null;
CallingMessage = callMessage;
ReadMessage = null;
TypingMessage = null;
}
/// <summary>
/// Send a call setup message to a single recipient
/// </summary>
/// <param name="token">The cancellation token</param>
/// <param name="recipient">The message's destination</param>
/// <param name="message">The call message</param>
public async Task SendCallMessage(CancellationToken token, SignalServiceAddress recipient, SignalServiceCallMessage message)
{
byte[] content = CreateCallContent(message);
await SendMessage(token, recipient, Util.CurrentTimeMillis(), content, true);
}
/// <summary>
/// Send a call setup message to a single recipient
/// </summary>
/// <param name="token">The cancellation token</param>
/// <param name="recipient">The message's destination</param>
/// <param name="unidentifiedAccess"></param>
/// <param name="message">The call message</param>
public async Task SendCallMessage(CancellationToken token, SignalServiceAddress recipient,
UnidentifiedAccessPair?unidentifiedAccess, SignalServiceCallMessage message)
{
byte[] content = CreateCallContent(message);
await SendMessage(token, recipient, unidentifiedAccess?.TargetUnidentifiedAccess, Util.CurrentTimeMillis(), content);
}
private static SignalServiceCallMessage CreateCallingMessage(CallingMessage content)
{
if (content.Offer != null)
{
return(new SignalServiceCallMessage()
{
OfferMessage = new OfferMessage()
{
Id = content.Offer.CallId,
Opaque = content.Offer.Opaque.ToByteArray()
}
});
}
else if (content.Answer != null)
{
return(new SignalServiceCallMessage()
{
AnswerMessage = new AnswerMessage()
{
Id = content.Answer.CallId,
Opaque = content.Answer.Opaque.ToByteArray()
}
});
}
else if (content.IceCandidates.Count > 0)
{
var m = new SignalServiceCallMessage();
var l = new List <IceUpdateMessage>();
foreach (var u in content.IceCandidates)
{
l.Add(new IceUpdateMessage()
{
CallId = u.CallId,
Opaque = u.Opaque.ToByteArray()
});
}
m.IceUpdateMessages = l;
return(m);
}
else if (content.Hangup != null)
{
return(new SignalServiceCallMessage()
{
HangupMessage = new HangupMessage()
{
Id = content.Hangup.CallId,
}
});
}
else if (content.Busy != null)
{
return(new SignalServiceCallMessage()
{
BusyMessage = new BusyMessage()
{
Id = content.Busy.CallId
}
});
}
return(new SignalServiceCallMessage());
}
private SignalServiceCallMessage createCallMessage(CallMessage content)
{
if (content.OfferOneofCase == CallMessage.OfferOneofOneofCase.Offer)
{
return(new SignalServiceCallMessage()
{
OfferMessage = new OfferMessage()
{
Id = content.Offer.Id,
Description = content.Offer.Description
}
});
}
else if (content.AnswerOneofCase == CallMessage.AnswerOneofOneofCase.Answer)
{
return(new SignalServiceCallMessage()
{
AnswerMessage = new AnswerMessage()
{
Id = content.Answer.Id,
Description = content.Answer.Description
}
});
}
else if (content.IceUpdate.Count > 0)
{
var m = new SignalServiceCallMessage();
var l = new List <IceUpdateMessage>();
foreach (var u in content.IceUpdate)
{
l.Add(new IceUpdateMessage()
{
Id = u.Id,
SdpMid = u.SdpMid,
SdpMLineIndex = u.SdpMLineIndex,
Sdp = u.Sdp
});
}
m.IceUpdateMessages = l;
return(m);
}
else if (content.HangupOneofCase == CallMessage.HangupOneofOneofCase.Hangup)
{
return(new SignalServiceCallMessage()
{
HangupMessage = new HangupMessage()
{
Id = content.Hangup.Id,
}
});
}
else if (content.BusyOneofCase == CallMessage.BusyOneofOneofCase.Busy)
{
return(new SignalServiceCallMessage()
{
BusyMessage = new BusyMessage()
{
Id = content.Busy.Id
}
});
}
return(new SignalServiceCallMessage());
}
public void sendCallMessage(SignalServiceAddress recipient, SignalServiceCallMessage message)
{
byte[] content = createCallContent(message);
sendMessage(recipient, Util.CurrentTimeMillis(), content, false, true);
}