private async void ProcessUpdates()
{
while (_queue.Count > 0)
{
var update = _queue.Dequeue();
_phoneCall = update.PhoneCall;
if (update.PhoneCall is TLPhoneCallRequested requested)
{
_peer = requested.ToInputPhoneCall();
var req = new TLPhoneReceivedCall {
Peer = new TLInputPhoneCall {
Id = requested.Id, AccessHash = requested.AccessHash
}
};
const string caption = "phone.receivedCall";
var response = await SendRequestAsync <bool>(caption, req);
var responseUser = await SendRequestAsync <TLUser>("voip.getUser", new TLPeerUser { UserId = requested.AdminId });
if (responseUser.Result == null)
{
return;
}
var user = responseUser.Result;
var photo = new Uri("ms-appx:///Assets/Logos/Square150x150Logo/Square150x150Logo.png");
if (user.Photo is TLUserProfilePhoto profile && profile.PhotoSmall is TLFileLocation location)
{
var fileName = string.Format("{0}_{1}_{2}.jpg", location.VolumeId, location.LocalId, location.Secret);
var temp = FileUtils.GetTempFileUri(fileName);
photo = temp;
}
var coordinator = VoipCallCoordinator.GetDefault();
var call = coordinator.RequestNewIncomingCall("Unigram", user.FullName, user.DisplayName, photo, "Unigram", null, "Unigram", null, VoipPhoneCallMedia.Audio, TimeSpan.FromSeconds(128));
_user = user;
_outgoing = false;
_systemCall = call;
_systemCall.AnswerRequested += OnAnswerRequested;
_systemCall.RejectRequested += OnRejectRequested;
}
else if (update.PhoneCall is TLPhoneCallDiscarded discarded)
{
if (false)
{
discarded.IsNeedRating = true;
}
if (discarded.IsNeedRating)
{
await _connection.SendMessageAsync(new ValueSet { { "caption", "voip.setCallRating" }, { "request", TLSerializationService.Current.Serialize(_peer) } });
}
if (discarded.IsNeedDebug)
{
var req = new TLPhoneSaveCallDebug();
req.Debug = new TLDataJSON {
Data = _controller.GetDebugLog()
};
req.Peer = _peer;
await SendRequestAsync <bool>("phone.saveCallDebug", req);
}
await UpdateStateAsync(TLPhoneCallState.Ended);
if (_controller != null)
{
_controller.Dispose();
_controller = null;
}
if (_connection != null)
{
_connection.RequestReceived -= OnRequestReceived;
_connection = null;
}
if (_systemCall != null)
{
try
{
_systemCall.AnswerRequested -= OnAnswerRequested;
_systemCall.RejectRequested -= OnRejectRequested;
_systemCall.NotifyCallEnded();
_systemCall = null;
}
catch
{
if (_deferral != null)
{
_deferral.Complete();
}
}
Debug.WriteLine("VoIP call disposed");
}
else if (_deferral != null)
{
_deferral.Complete();
}
}
else if (update.PhoneCall is TLPhoneCallAccepted accepted)
{
await UpdateStateAsync(TLPhoneCallState.ExchangingKeys);
_phoneCall = accepted;
auth_key = computeAuthKey(accepted);
byte[] authKeyHash = Utils.ComputeSHA1(auth_key);
byte[] authKeyId = new byte[8];
Buffer.BlockCopy(authKeyHash, authKeyHash.Length - 8, authKeyId, 0, 8);
long fingerprint = Utils.BytesToLong(authKeyId);
//this.authKey = authKey;
//keyFingerprint = fingerprint;
var request = new TLPhoneConfirmCall
{
GA = g_a,
KeyFingerprint = fingerprint,
Peer = new TLInputPhoneCall
{
Id = accepted.Id,
AccessHash = accepted.AccessHash
},
Protocol = new TLPhoneCallProtocol
{
IsUdpP2p = true,
IsUdpReflector = true,
MinLayer = Telegram.Api.Constants.CallsMinLayer,
MaxLayer = Telegram.Api.Constants.CallsMaxLayer,
}
};
var response = await SendRequestAsync <TLPhonePhoneCall>("phone.confirmCall", request);
if (response.IsSucceeded)
{
_systemCall.NotifyCallActive();
Handle(new TLUpdatePhoneCall {
PhoneCall = response.Result.PhoneCall
});
}
}
else if (update.PhoneCall is TLPhoneCall call)
{
_phoneCall = call;
if (auth_key == null)
{
auth_key = computeAuthKey(call);
g_a = call.GAOrB;
}
var buffer = TLUtils.Combine(auth_key, g_a);
var sha256 = Utils.ComputeSHA256(buffer);
_emojis = EncryptionKeyEmojifier.EmojifyForCall(sha256);
var response = await SendRequestAsync <TLDataJSON>("phone.getCallConfig", new TLPhoneGetCallConfig());
if (response.IsSucceeded)
{
var responseConfig = await SendRequestAsync <TLConfig>("voip.getConfig", new TLPeerUser());
var config = responseConfig.Result;
VoIPControllerWrapper.UpdateServerConfig(response.Result.Data);
var logFile = ApplicationData.Current.LocalFolder.Path + "\\tgvoip.logFile.txt";
var statsDumpFile = ApplicationData.Current.LocalFolder.Path + "\\tgvoip.statsDump.txt";
if (_controller != null)
{
_controller.Dispose();
_controller = null;
}
_controller = new VoIPControllerWrapper();
_controller.SetConfig(config.CallPacketTimeoutMs / 1000.0, config.CallConnectTimeoutMs / 1000.0, DataSavingMode.Never, true, true, true, logFile, statsDumpFile);
SettingsHelper.CleanUp();
if (SettingsHelper.IsCallsProxyEnabled)
{
var server = SettingsHelper.ProxyServer ?? string.Empty;
var port = SettingsHelper.ProxyPort;
var user = SettingsHelper.ProxyUsername ?? string.Empty;
var pass = SettingsHelper.ProxyPassword ?? string.Empty;
_controller.SetProxy(ProxyProtocol.SOCKS5, server, (ushort)port, user, pass);
}
else
{
_controller.SetProxy(ProxyProtocol.None, string.Empty, 0, string.Empty, string.Empty);
}
_controller.SetStateCallback(this);
_controller.SetEncryptionKey(auth_key, _outgoing);
var connection = call.Connection;
var endpoints = new Endpoint[call.AlternativeConnections.Count + 1];
endpoints[0] = connection.ToEndpoint();
for (int i = 0; i < call.AlternativeConnections.Count; i++)
{
connection = call.AlternativeConnections[i];
endpoints[i + 1] = connection.ToEndpoint();
}
_controller.SetPublicEndpoints(endpoints, call.Protocol.IsUdpP2p && ApplicationSettings.Current.IsPeerToPeer);
_controller.Start();
_controller.Connect();
}
//await Task.Delay(50000);
//var req = new TLPhoneDiscardCall { Peer = new TLInputPhoneCall { Id = call.Id, AccessHash = call.AccessHash }, Reason = new TLPhoneCallDiscardReasonHangup() };
//const string caption = "phone.discardCall";
//await SendRequestAsync<TLUpdatesBase>(caption, req);
//_systemCall.NotifyCallEnded();
}
else if (update.PhoneCall is TLPhoneCallWaiting waiting)
{
_peer = waiting.ToInputPhoneCall();
if (_state == TLPhoneCallState.Waiting && waiting.HasReceiveDate && waiting.ReceiveDate != 0)
{
await UpdateStateAsync(TLPhoneCallState.Ringing);
}
}
}
}
public async void Handle(TLUpdatePhoneCall update)
{
await VoIPConnection.Current.SendUpdateAsync(update);
await Task.Delay(2000);
//if (update.PhoneCall is TLPhoneCallDiscarded discarded)
//{
// if (discarded.IsNeedRating)
// {
// Debugger.Break();
// }
// if (discarded.IsNeedDebug)
// {
// Debugger.Break();
// }
//}
return;
if (update.PhoneCall is TLPhoneCallRequested callRequested)
{
var reqReceived = new TLPhoneReceivedCall();
reqReceived.Peer = new TLInputPhoneCall();
reqReceived.Peer.Id = callRequested.Id;
reqReceived.Peer.AccessHash = callRequested.AccessHash;
ProtoService.SendRequestAsync <bool>("phone.receivedCall", reqReceived, null, null);
var user = CacheService.GetUser(callRequested.AdminId) as TLUser;
Execute.BeginOnUIThread(async() =>
{
var dialog = await TLMessageDialog.ShowAsync(user.DisplayName, "CAAAALLL", "OK", "Cancel");
if (dialog == Windows.UI.Xaml.Controls.ContentDialogResult.Primary)
{
var config = await ProtoService.GetDHConfigAsync(0, 256);
if (config.IsSucceeded)
{
var dh = config.Result;
if (!TLUtils.CheckPrime(dh.P, dh.G))
{
return;
}
secretP = dh.P;
var salt = new byte[256];
var secureRandom = new SecureRandom();
secureRandom.NextBytes(salt);
a_or_b = salt;
var g_b = MTProtoService.GetGB(salt, dh.G, dh.P);
var request = new TLPhoneAcceptCall
{
GB = g_b,
Peer = new TLInputPhoneCall
{
Id = callRequested.Id,
AccessHash = callRequested.AccessHash
},
Protocol = new TLPhoneCallProtocol
{
IsUdpP2p = true,
IsUdpReflector = true,
MinLayer = 65,
MaxLayer = 65,
}
};
var response = await ProtoService.SendRequestAsync <TLPhonePhoneCall>("phone.acceptCall", request);
if (response.IsSucceeded)
{
}
}
}
else
{
var req = new TLPhoneDiscardCall();
req.Peer = new TLInputPhoneCall();
req.Peer.Id = callRequested.Id;
req.Peer.AccessHash = callRequested.AccessHash;
req.Reason = new TLPhoneCallDiscardReasonHangup();
ProtoService.SendRequestAsync <TLPhonePhoneCall>("phone.acceptCall", req, null, null);
}
});
}
else if (update.PhoneCall is TLPhoneCall call)
{
var auth_key = computeAuthKey(call);
var g_a = call.GAOrB;
var buffer = TLUtils.Combine(auth_key, g_a);
var sha256 = Utils.ComputeSHA256(buffer);
var emoji = EncryptionKeyEmojifier.EmojifyForCall(sha256);
var user = CacheService.GetUser(call.AdminId) as TLUser;
Execute.BeginOnUIThread(async() =>
{
var dialog = await TLMessageDialog.ShowAsync(user.DisplayName, string.Join(" ", emoji), "OK");
});
}
}