public virtual void Remove(WebSocketHandler ws)
{
ws.OnClose -= Ws_OnClose;
lock (subscribedWebsockets)
{
foreach (var ev in subscribedWebsockets.ToArray())
{
ev.Value?.Remove(ws);
if (!ev.Value.Any())
{
subscribedWebsockets.Remove(ev.Key, out _);
}
}
}
SubscritionsChange?.Invoke(this, subscribedWebsockets.Keys);
}
public virtual Dictionary <string, string> Unsubscribe(WebSocketHandler ws, string[] events)
{
Dictionary <string, string> result = new Dictionary <string, string>();
lock (subscribedWebsockets)
{
foreach (var ev in events)
{
subscribedWebsockets[ev]?.Remove(ws);
if (!subscribedWebsockets[ev].Any())
{
subscribedWebsockets.Remove(ev, out _);
}
result[ev] = "ok";
}
}
SubscritionsChange?.Invoke(this, subscribedWebsockets.Keys);
return(result);
}
public virtual Dictionary <string, string> Subscribe(WebSocketHandler ws, string[] events)
{
ws.OnClose -= Ws_OnClose;
ws.OnClose += Ws_OnClose;
Dictionary <string, string> result = new Dictionary <string, string>();
lock (subscribedWebsockets)
{
foreach (var ev in events)
{
if (!subscribedWebsockets.ContainsKey(ev))
{
subscribedWebsockets[ev] = new HashSet <WebSocketHandler>();
}
subscribedWebsockets[ev].Add(ws);
result[ev] = "ok";
}
}
SubscritionsChange?.Invoke(this, subscribedWebsockets.Keys);
return(result);
}
