/// <summary>
/// Connect to a Lavalink node.
/// </summary>
/// <param name="config">Lavalink client configuration.</param>
/// <returns>The established Lavalink connection.</returns>
public async Task <LavalinkNodeConnection> ConnectAsync(LavalinkConfiguration config)
{
if (this.ConnectedNodes.ContainsKey(config.SocketEndpoint))
{
return(this.ConnectedNodes[config.SocketEndpoint]);
}
var con = new LavalinkNodeConnection(this.Client, config);
con.NodeDisconnected += this.Con_NodeDisconnected;
con.Disconnected += this.Con_Disconnected;
this.ConnectedNodes[con.NodeEndpoint] = con;
try
{
await con.StartAsync().ConfigureAwait(false);
}
catch
{
this.Con_NodeDisconnected(con);
throw;
}
return(con);
}
private void Con_NodeDisconnected(LavalinkNodeConnection node) => this.ConnectedNodes.TryRemove(node.NodeEndpoint, out _);
private Task Con_Disconnected(LavalinkNodeConnection node, NodeDisconnectedEventArgs e) => this._nodeDisconnected.InvokeAsync(node, e);