/// <summary>
/// Send a packet to all the connected clients
/// </summary>
/// <param name="packet">Packet to send to everyone</param>
/// <returns>Returns a task that you can wait on with a dictionary containing success per client</returns>
/// <remarks>This uses more memory/processing than the very similar <see cref="SendToAllAsync"/>. Use that if you don't care about the results</remarks>
/// <remarks>Even though this method is async, be sure this method is not called in parallel.
/// Otherwise you can get mangled packets.</remarks>
public async Task <Dictionary <ServerClient, bool> > SendToAllWithResultAsync(IPacket packet)
{
if (!IsRunning)
{
Logger.Warn("The server is not running, not sending packet");
return(null);
}
var bytes = packet.Serialize();
var connectedClients1 = ConnectedClients.ToArray();
var tasks = new Task <bool> [connectedClients1.Length];
for (var i = 0; i < connectedClients1.Length; i++)
{
Logger.Debug("Sending packet to {client}: {packet}", clients[i].EndPoint, packet);
tasks[i] = SendAsync(bytes, clients[i]);
}
var connectedClients = connectedClients1;
var result = await Task.WhenAll(tasks);
return(connectedClients
.Zip(result, (k, v) => new { k, v })
.ToDictionary(x => x.k, x => x.v));
}