public void SubscribeCandlesticks(string symbol, Interface.Model.CandlestickInterval candlestickInterval, int limit, Action <CandlestickEventArgs> callback, Action <Exception> exception, CancellationToken cancellationToken)
{
try
{
var interval = candlestickInterval.ToBinanceCandlestickInterval();
var canclestickCache = new CandlestickCache(binanceApi, new CandlestickWebSocketClient());
canclestickCache.Subscribe(symbol, interval, limit, e =>
{
if (cancellationToken.IsCancellationRequested)
{
canclestickCache.Unsubscribe();
return;
}
try
{
var candlesticks = (from c in e.Candlesticks select NewCandlestick(c)).ToList();
callback.Invoke(new CandlestickEventArgs {
Candlesticks = candlesticks
});
}
catch (Exception ex)
{
canclestickCache.Unsubscribe();
exception.Invoke(ex);
}
});
}
catch (Exception ex)
{
exception.Invoke(ex);
}
}
public async Task <IEnumerable <Interface.Model.Candlestick> > GetCandlesticksAsync(string symbol, Interface.Model.CandlestickInterval interval, DateTime startTime, DateTime endTime, int limit = 0, CancellationToken token = default(CancellationToken))
{
var candlestickInterval = interval.ToBinanceCandlestickInterval();
var results = await binanceApi.GetCandlesticksAsync(symbol, candlestickInterval, startTime, endTime, limit, token).ConfigureAwait(false);
var candlesticks = results.Select(cs => NewCandlestick(cs)).ToList();
return(candlesticks);
}