private async Task OnMessageReceive(IdentifiableWebSocket socket, WebSocketReceiveResult result, byte[] buffer, CancellationToken cancellationToken)
{
var message = Encoding.UTF8.GetString(buffer, 0, result.Count);
var request = JsonSerializer.Deserialize <ClientRequest>(message);
if (request.Action == RequestedClientActionEnum.Show)
{
await socket.SendMessageAsync(JsonSerializer.Serialize(_provider.GetProcesses()), cancellationToken);
}
else if (request.Action == RequestedClientActionEnum.Subscribe)
{
socket.Subscribed = true;
}
else if (request.Action == RequestedClientActionEnum.Unsubscribe)
{
socket.Subscribed = false;
}
}
/// <summary>
/// Starts broadcast
/// </summary>
/// <param name="webSocketHandler">websocket broadcast handler</param>
/// <param name="cachedProcessesProvider">Container of processes infromation</param>
public async Task InvokeAsync(IWebSocketHandler webSocketHandler, ICachedProcessesProvider cachedProcessesProvider, CancellationToken cancellationToken)
{
while (!cancellationToken.IsCancellationRequested)
{
await webSocketHandler.SendMessageToSubscribedAsync(JsonSerializer.Serialize(cachedProcessesProvider.GetProcesses()), cancellationToken);
await Task.Delay(1000);
}
}
