public virtual void OnPGApiTerminated()
{
pgWebSocket.TerminatePGWebSocket();
SubscribedSymbols.Clear();
DefaultChannels.Clear();
}
public bool IsSymbolSubscribed(string Symbol)
{
bool IsSubscribed;
lock (SubscribedSymbols)
IsSubscribed = SubscribedSymbols.ContainsKey(Symbol);
return(IsSubscribed);
}
public void RemoveSymbol(string Symbol)
{
lock ( SubscribedSymbols )
{
UnSubscribeSymbol(Symbol);
SubscribeSymbolRec Rec = GetSubscribeSymbolRec(Symbol);
if (Rec != null)
{
SubscribedSymbols.Remove(GetSymbolOnly(Symbol));
}
}
}
public SubscribeSymbolRec GetSubscribeSymbolRec(string Symbol, bool Create = false)
{
Symbol = GetSymbolOnly(Symbol);
SubscribeSymbolRec Rec;
if (!SubscribedSymbols.TryGetValue(Symbol, out Rec) && !Create)
{
// alert event listeners to no rec found
OnNoSubscribeSymbolRecEvent?.Invoke(Symbol);
}
return(Rec);
}
private void VerifyRemainingChannels(string Params)
{
List <string> Symbols = Params.Split(',').ToList();
foreach (var Symbol in Symbols)
{
SubscribeSymbolRec Rec = GetSubscribeSymbolRec(Symbol);
if (Rec != null)
{
foreach (string Channel in Symbols)
{
Rec.Channels.Remove(GetChannelOnly(Channel));
}
if (Rec.Channels.Count == 0)
{
SubscribedSymbols.Remove(Rec.Symbol);
}
// reset values
Rec.ChannelsWereRemoved = false;
}
}
}
