private async Task OnServerMonitorNotificationAsync(Socket.Messages.Message message)
{
try
{
var serverMonitorNotifications = JsonConvert.DeserializeObject <List <Core.Server.ServerNotification> >(message.Data);
if (serverMonitorNotifications.Any(smn => smn.Equals(Core.Server.ServerNotificationLevel.DisconnectClient)))
{
await DisposeSocketAsync().ConfigureAwait(false);
}
else
{
var serverMonitorNotification = serverMonitorNotifications.OrderByDescending(smn => smn.Timestamp).First();
var serverMonitor = JsonConvert.DeserializeObject <Core.Server.ServerMonitor>(serverMonitorNotification.Message);
ServerMonitorHelper.UpdateServerMonitor(this, serverMonitor);
OnNotification();
}
}
catch (Exception ex)
{
OnException(ex.Message, ex);
}
}
public async Task ConnectAsync(Dispatcher dispatcher)
{
await serverMonitorSemaphoreSlim.WaitAsync().ConfigureAwait(false);
try
{
if (socketClient != null)
{
return;
}
if (IsConnected ||
IsConnecting ||
string.IsNullOrWhiteSpace(Uri.ToString()) ||
!Enabled)
{
return;
}
var serverIsRunning = await IsServerRunningAsync().ConfigureAwait(false);
if (!serverIsRunning)
{
return;
}
IsConnecting = true;
socketClient = new SocketClient(new Uri(Uri, "serverhub"), Environment.UserName);
socketClient.On("OnConnected", message =>
{
dispatcher.Invoke(() =>
{
IsConnecting = false;
IsConnected = true;
OnNotification($"{Name} connected.");
});
});
socketClient.On("OnNotification", async(message) =>
{
await dispatcher.Invoke(async() =>
{
await OnServerMonitorNotificationAsync(message).ConfigureAwait(false);
}).ConfigureAwait(false);
});
socketClient.Closed += async(sender, args) =>
{
await dispatcher.Invoke(async() =>
{
ServerMonitorHelper.UpdateServerMonitor(this, new Core.Server.ServerMonitor());
OnNotification($"{Name} disconnected.");
await DisposeSocketAsync().ConfigureAwait(false);
}).ConfigureAwait(false);
};
socketClient.Error += async(sender, args) =>
{
var ex = args as Exception;
if (ex.InnerException is TaskCanceledException)
{
await DisposeSocketAsync().ConfigureAwait(false);
}
else
{
await dispatcher.Invoke(async() =>
{
OnException(args.Message, new Exception(args.Message));
await DisposeSocketAsync().ConfigureAwait(false);
}).ConfigureAwait(false);
}
};
await socketClient.StartAsync(Name).ConfigureAwait(false);
}
catch (WebSocketException)
{
await DisposeSocketAsync().ConfigureAwait(false);
}
catch (Exception ex)
{
await DisposeSocketAsync().ConfigureAwait(false);
OnException(ex.Message, ex);
}
finally
{
serverMonitorSemaphoreSlim.Release();
}
}