/// <summary>
/// Restores session or tries to establish a new one.
/// Invokes <see cref="OnConnectionSuccess"/> or <see cref="OnConnectionFailure"/>.
/// </summary>
/// <returns></returns>
public async Task <AuthenticationResponse> ConnectAsync()
{
AuthenticationResponse response = await RestoreTokenAsync();
switch (response)
{
case AuthenticationResponse.Authenticated:
OnConnectionSuccess?.Invoke();
break;
case AuthenticationResponse.NewAccountCreated:
OnNewAccountCreated?.Invoke();
OnConnectionSuccess?.Invoke();
break;
case AuthenticationResponse.Error:
OnConnectionFailure?.Invoke();
break;
default:
Debug.LogError("Unhandled response received: " + response);
break;
}
return(response);
}
private async Task StartAsync()
{
try
{
OnSubMessage?.Invoke($"正在连接{_clientConfig.Url}....", "重要");
ClientWebSocket = new ClientWebSocket();
var uri = new Uri(_clientConfig.Url);
_cancellationToken = new CancellationToken();
await ClientWebSocket.ConnectAsync(uri, _cancellationToken);
OnSubMessage?.Invoke("连接成功", "重要");
if (!_isListening)
{
StartListeningAsync();
}
_isManualClose = false;
OnConnectionSuccess?.Invoke();
_reconnectionNumber = 0;
}
catch (Exception exception)
{
await StopAsync(false);
OnSubMessage?.Invoke("连接失败", "重要");
OnException?.Invoke(exception);
OnConnectionFail?.Invoke();
}
}
private void OnSteamClientConnected(SteamClient.ConnectedCallback callback)
{
if (callback.Result != EResult.OK)
{
OnConnectionFailure?.Invoke(this, string.Format("Unable to connect to Steam: {0}", callback.Result));
Disconnect();
return;
}
OnConnectionSuccess?.Invoke(this, string.Format("Connected to Steam! Logging in '{0}'...", m_SteamUserName));
byte[] sentryHash = null;
if (File.Exists(Settings.Default.SentryFileLocation))
{
// if we have a saved sentry file, read and sha-1 hash it
byte[] sentryFile = File.ReadAllBytes(Settings.Default.SentryFileLocation);
sentryHash = CryptoHelper.SHAHash(sentryFile);
}
m_steamUser.LogOn(new SteamUser.LogOnDetails
{
Username = m_SteamUserName,
Password = m_SteamPassword.ToPlainText(),
// this value will be null (which is the default) for our first logon attempt
AuthCode = m_AuthCode,
// if the account is using 2-factor auth, we'll provide the two factor code instead
// this will also be null on our first logon attempt
TwoFactorCode = m_TwoFactorAuth,
// our subsequent logons use the hash of the sentry file as proof of ownership of the file
// this will also be null for our first (no authcode) and second (authcode only) logon attempts
SentryFileHash = sentryHash,
});
}
public virtual void Connect(BTPeer peer, int numberOfRetries = 5)
{
Task.Run(async() =>
{
try
{
socket = peer.Device.CreateRfcommSocketToServiceRecord(BluetoothServer.ServiceUUID);
await Task.Delay(100);
socket.Connect();
await Task.Delay(250);
if (socket.IsConnected)
{
Log.Debug(_tag, $"Client: Connection accepted to {socket.RemoteDevice.Address}.");
OnConnectionSuccess?.Invoke(this, EventArgs.Empty);
IsConnected = true;
}
else
{
OnConnectionFailure?.Invoke(this, EventArgs.Empty);
IsConnected = false;
if (numberOfRetries > 0)
{
Log.Debug(_tag, $"Client: Connection unsuccessful; retrying in {SocketTimeout} ms.");
await Task.Delay(SocketTimeout)
.ContinueWith((_) => { Connect(peer, numberOfRetries - 1); })
.ConfigureAwait(false);
}
else
{
Log.Debug(_tag, "Client: Connection unsuccessful, retry limit exhausted.");
}
return;
}
inStream = new DataInputStream(socket.InputStream);
outStream = new DataOutputStream(socket.OutputStream);
BluetoothCore.RunSendingLooper(this);
Task.Delay(500)
.ContinueWith(_ =>
SendMessage(new Message(MsgType.Notify,
$"{CONFIRM_AS_CLIENT}{NEXT}{socket.RemoteDevice.Address}")))
.LaunchAsOrphan();
//await Task.Delay(100);
var ListeningLoop = Task.Run((Action)Listen); // When finished, *should* mean that it's received its stop signal and is thus ready to close.
//foreach (var teammate in HeyYou.MyTeammates.TeamMembers)
//{
// var teamMate = teammate as CommsContact;
// if (teamMate == null) continue;
// if (teamMate.IPaddress == socket.RemoteDevice.Address) continue; // Don't bother suggesting themselves as a teammate!
// SendMessage(new Message(MsgType.Notify, $"{SUGGEST_TEAMMATE}{NEXT}{teamMate.IPaddress}"));
//}
await ListeningLoop;
}
catch (Exception e)
{
Log.Debug(_tag, e.ToString());
}
finally
{
Log.Debug(_tag, "Closing client connection.");
//socket.Close();
//IsConnected = false;
Disconnect();
}
});
}
