/// <inheritdoc cref="LeaveAsync"/>
public Task LeaveAsync(string key, IWebSocketIo webSocketIo)
{
return(Task.Run(() =>
{
try
{
_semaphoreSlim.Wait();
if (_channels[key].Contains(webSocketIo))
{
_channels[key].Remove(webSocketIo);
webSocketIo.JoinedChannels.Remove(key);
webSocketIo.OnLeaved(this, new WebSocketIoEventArgs(key, webSocketIo));
if (_channels[key].Count == 0)
{
_channels.Remove(key);
}
}
}
finally
{
_semaphoreSlim.Release();
}
}));
}
/// <inheritdoc cref="LeaveAllAsync"/>
public Task LeaveAllAsync(IWebSocketIo webSocketIo)
{
return(Task.Run(() =>
{
try
{
_semaphoreSlim.Wait();
foreach (var channel in webSocketIo.JoinedChannels)
{
if (_channels.ContainsKey(channel))
{
_channels[channel].Remove(webSocketIo);
webSocketIo.OnLeaved(this, new WebSocketIoEventArgs(channel, webSocketIo));
}
}
webSocketIo.JoinedChannels.Clear();
}
finally
{
_semaphoreSlim.Release();
}
}));
}