private void UnsubscribeSymbol(OKExSymbol symbol, OKExSubscriptionType type)
{
if (symbol.InstrumentType == OKExInstrumentType.Index)
{
return;
}
if (!this.subscriberCache.TryGetValue(symbol.OKExInstrumentId, out var okexSubscriber))
{
return;
}
var channelArgs = new List <OKExChannelRequest>();
okexSubscriber.RemoveChannel(type);
if (symbol.TryGetChannelName(type, out string channelName))
{
channelArgs.Add(new OKExChannelRequest()
{
ChannelName = channelName,
InstrumentId = symbol.OKExInstrumentId
});
}
if (!okexSubscriber.ContainsAnyMainSubscription())
{
okexSubscriber.RemoveChannel(OKExSubscriptionType.Ticker);
if (symbol.TryGetChannelName(OKExSubscriptionType.Ticker, out channelName))
{
channelArgs.Add(new OKExChannelRequest()
{
ChannelName = channelName,
InstrumentId = symbol.OKExInstrumentId
});
}
if (symbol.InstrumentType != OKExInstrumentType.Spot)
{
okexSubscriber.RemoveChannel(OKExSubscriptionType.OpenInterest);
if (symbol.TryGetChannelName(OKExSubscriptionType.OpenInterest, out channelName))
{
channelArgs.Add(new OKExChannelRequest()
{
ChannelName = channelName,
InstrumentId = symbol.OKExInstrumentId
});
}
}
this.subscriberCache.Remove(symbol.OKExInstrumentId);
}
if (channelArgs.Count > 0)
{
this.publicWebsocket.RemoveFromQueue(channelArgs.ToArray());
}
}
private void SubscribeSymbol(OKExSymbol symbol, OKExSubscriptionType type)
{
if (symbol.InstrumentType == OKExInstrumentType.Index)
{
return;
}
if (!this.subscriberCache.TryGetValue(symbol.OKExInstrumentId, out var okexSubscriber))
{
this.subscriberCache[symbol.OKExInstrumentId] = okexSubscriber = new OKExGeneralSubscriber(symbol);
}
var args = new List <OKExChannelRequest>();
if (okexSubscriber.SubscriptionCount == 0)
{
okexSubscriber.AddSubscription(OKExSubscriptionType.Ticker);
if (symbol.TryGetChannelName(OKExSubscriptionType.Ticker, out string channelName))
{
args.Add(new OKExChannelRequest()
{
ChannelName = channelName, InstrumentId = symbol.OKExInstrumentId
});
}
if (okexSubscriber.Symbol.InstrumentType != OKExInstrumentType.Spot)
{
okexSubscriber.AddSubscription(OKExSubscriptionType.OpenInterest);
if (symbol.TryGetChannelName(OKExSubscriptionType.OpenInterest, out channelName))
{
args.Add(new OKExChannelRequest()
{
ChannelName = channelName, InstrumentId = symbol.OKExInstrumentId
});
}
}
}
if (!okexSubscriber.ContainsSubscription(type))
{
okexSubscriber.AddSubscription(type);
if (symbol.TryGetChannelName(type, out string channelName))
{
args.Add(new OKExChannelRequest()
{
ChannelName = channelName, InstrumentId = symbol.OKExInstrumentId
});
}
if (args.Count > 0)
{
this.publicWebsocket.AddRequestToQueue(args.ToArray());
}
}
}
internal void RemoveChannel(OKExSubscriptionType subscriptionType)
{
this.channelsCache.Remove(subscriptionType);
}
internal bool ContainsSubscription(OKExSubscriptionType subscriptionType)
{
return(this.channelsCache.Contains(subscriptionType));
}
internal void AddSubscription(OKExSubscriptionType subscriptionType)
{
this.channelsCache.Add(subscriptionType);
}
