//------------------------------------------------------------------------------------------------------------------------
#endregion
#region Functions
//------------------------------------------------------------------------------------------------------------------------
public void connect(string server, string audiotoken, int Port = 6517, bool SecureYPC = false)
{
//start a YPclient
DebugEx.TraceLog("Connect mic client to mic server");
this.audiotoken = audiotoken;
//create protocol
var proto = new YPChannel.Protocol()
{
Version = 1,
ProtocolDefinitions = new List <Protocol.MessageTypeGroup>()
{
new Protocol.MessageTypeGroup()
{
GroupName = Yodiwo.API.MediaStreaming.Audio.ApiGroupName, MessageTypes = Yodiwo.API.MediaStreaming.Audio.ApiMessages
}
},
};
//create channel
yclient = new Yodiwo.YPChannel.Transport.Sockets.Client(proto)
{
Name = "AudioMediaClient"
};
yclient.OnMessageReceived += clientOnMessageReceived;
yclient.Connect(server, Port, SecureYPC);
}
//-------------------------------------------------------------------------------------------------------------------------
public bool Connect()
{
YPChannel.Transport.Sockets.Client _client = null;
lock (this)
try
{
//check that is not already connecting/conntected
var _tmpypc = ClientChannel;
if (_tmpypc != null && _tmpypc.State != YPChannel.ChannelStates.Closed)
{
return(_tmpypc.State == YPChannel.ChannelStates.Open);
}
//dispose previous ypchannel
if (_tmpypc != null)
{
try { _tmpypc.Close("Resetting channel"); } catch { }
try { _tmpypc.Dispose(); } catch { }
}
//create ypchannel client
_client = new YPChannel.Transport.Sockets.Client(NodeDiscoverManager.Protocol);
SetupChannel(_client);
//connect
DebugEx.TraceLog($"RemoteNode : Connecting to node. (ip:{IPAddress} port:{RemotePort} nodekey:{RemoteNodeKey})");
lastConnectionAttempt = DateTime.Now;
var conRes = _client.Connect(IPAddress, RemotePort, false);
if (conRes)
{
DebugEx.TraceLog($"RemoteNode : Connected to node. (ip:{IPAddress} port:{RemotePort} nodekey:{RemoteNodeKey})");
return(true);
}
else
{
try { _client.Close("error(1)"); } catch { }
try { _client.Dispose(); } catch { }
return(false);
}
}
catch (Exception ex)
{
DebugEx.TraceError(ex, "Error while connecting to discovered node");
//close channel
try { _client?.Close("erro(2)r"); } catch { }
try { _client?.Dispose(); } catch { }
//switch state to reconnection sleep
lastConnectionAttempt = DateTime.Now;
return(false);
}
}
//-------------------------------------------------------------------------------------------------------------------------
internal void _disconnect()
{
try
{
//close client and channel (if server)
try { ClientChannel?.Close("disconnecting"); unhookChannel(ClientChannel); ClientChannel?.Dispose(); } catch { }
try { ServerChannel?.Close("disconnecting"); unhookChannel(ServerChannel); ServerChannel?.Dispose(); } catch { }
//let go of references
ClientChannel = null;
ServerChannel = null;
}
catch (Exception ex) { DebugEx.TraceError(ex, "Unhandled exception in disconnection"); }
}
//-------------------------------------------------------------------------------------------------------------------------
public void SetupChannel(YPChannel.Channel _channel)
{
if (_channel == null)
{
DebugEx.Assert("null channel");
return;
}
//check for previous channels
if (_channel.ChannelRole == YPChannel.ChannelRole.Client && ClientChannel != null)
{
try { ClientChannel.Close("channel setup (1)"); } catch { }
try { ClientChannel.Dispose(); } catch { }
unhookChannel(ClientChannel);
ClientChannel = null;
}
else if (_channel.ChannelRole == YPChannel.ChannelRole.Server && ServerChannel != null)
{
try { ServerChannel.Close("channel setup (2)"); } catch { }
try { ServerChannel.Dispose(); } catch { }
unhookChannel(ServerChannel);
ServerChannel = null;
}
//keep new channel
if (_channel is YPChannel.Transport.Sockets.ServerChannel)
{
ServerChannel = _channel as YPChannel.Transport.Sockets.ServerChannel;
}
else if (_channel is YPChannel.Transport.Sockets.Client)
{
ClientChannel = _channel as YPChannel.Transport.Sockets.Client;
}
else
{
DebugEx.Assert("Should not be here");
}
//hook channel events
hookChannel(_channel);
}
