private void HandleDisconnection(Disconnect disconnect, Address sender)
{
var sessionId = this.peers.GetValueOrDefault(disconnect.ClientId);
string message;
if (sessionId is null)
{
// Peer not previously connected to a session
sessionId = SessionId.None();
message = $"{sender.Value} had no session to disconnect from {this.serviceName.Value}";
this.Logger.LogWarning(LogId.Network, message);
}
else
{
// Peer connected to a session
this.peers.Remove(disconnect.ClientId); // Pop from dictionary
message = $"{sender.Value} disconnected from {this.serviceName.Value} session {sessionId.Value}";
this.Logger.LogInformation(LogId.Network, message);
}
var response = new Disconnected(
message,
this.serverId,
sessionId,
disconnect.Id,
this.NewGuid(),
this.TimeNow());
this.SendMessage(response, sender);
}