/// <inheritdoc />
public async Task <CallResult <UpdateSubscription> > SubscribeToTickerUpdatesAsync(string symbol, Action <DataEvent <CoinExSocketSymbolState> > onMessage, CancellationToken ct = default)
{
symbol.ValidateCoinExSymbol();
var internalHandler = new Action <DataEvent <JToken[]> >(data =>
{
var desResult = _baseClient.DeserializeInternal <Dictionary <string, CoinExSocketSymbolState> >(data.Data[0]);
if (!desResult)
{
_log.Write(LogLevel.Warning, "Received invalid state update: " + desResult.Error);
return;
}
var result = desResult.Data.First().Value;
result.Symbol = symbol;
onMessage(data.As(result, symbol));
});
return(await _baseClient.SubscribeInternalAsync(this, new CoinExSocketRequest(_baseClient.NextIdInternal(), StateSubject, SubscribeAction, symbol), null, false, internalHandler, ct).ConfigureAwait(false));
}
