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 static CandlestickInterval ToBinanceCandlestickInterval(this Interface.Model.CandlestickInterval candlestickInterval)
{
switch (candlestickInterval)
{
case Interface.Model.CandlestickInterval.Minute:
return(CandlestickInterval.Minute);
case Interface.Model.CandlestickInterval.Minutes_3:
return(CandlestickInterval.Minutes_3);
case Interface.Model.CandlestickInterval.Minutes_5:
return(CandlestickInterval.Minutes_5);
case Interface.Model.CandlestickInterval.Minutes_15:
return(CandlestickInterval.Minutes_15);
case Interface.Model.CandlestickInterval.Minutes_30:
return(CandlestickInterval.Minutes_30);
case Interface.Model.CandlestickInterval.Hour:
return(CandlestickInterval.Hour);
case Interface.Model.CandlestickInterval.Hours_2:
return(CandlestickInterval.Hours_2);
case Interface.Model.CandlestickInterval.Hours_4:
return(CandlestickInterval.Hours_4);
case Interface.Model.CandlestickInterval.Hours_6:
return(CandlestickInterval.Hours_6);
case Interface.Model.CandlestickInterval.Hours_8:
return(CandlestickInterval.Hours_8);
case Interface.Model.CandlestickInterval.Hours_12:
return(CandlestickInterval.Hours_12);
case Interface.Model.CandlestickInterval.Day:
return(CandlestickInterval.Day);
case Interface.Model.CandlestickInterval.Days_3:
return(CandlestickInterval.Days_3);
case Interface.Model.CandlestickInterval.Week:
return(CandlestickInterval.Week);
case Interface.Model.CandlestickInterval.Month:
return(CandlestickInterval.Month);
default:
throw new NotImplementedException();
}
}
public static KucoinKlineInterval ToKucoinCandlestickInterval(this Interface.Model.CandlestickInterval candlestickInterval)
{
switch (candlestickInterval)
{
case Interface.Model.CandlestickInterval.Minute:
return(KucoinKlineInterval.OneMinute);
case Interface.Model.CandlestickInterval.Minutes_3:
return(KucoinKlineInterval.ThreeMinutes);
case Interface.Model.CandlestickInterval.Minutes_5:
return(KucoinKlineInterval.FiveMinutes);
case Interface.Model.CandlestickInterval.Minutes_15:
return(KucoinKlineInterval.FifteenMinutes);
case Interface.Model.CandlestickInterval.Minutes_30:
return(KucoinKlineInterval.ThirtyMinutes);
case Interface.Model.CandlestickInterval.Hour:
return(KucoinKlineInterval.OneHour);
case Interface.Model.CandlestickInterval.Hours_2:
return(KucoinKlineInterval.TwoHours);
case Interface.Model.CandlestickInterval.Hours_4:
return(KucoinKlineInterval.FourHours);
case Interface.Model.CandlestickInterval.Hours_6:
return(KucoinKlineInterval.SixHours);
case Interface.Model.CandlestickInterval.Hours_8:
return(KucoinKlineInterval.EightHours);
case Interface.Model.CandlestickInterval.Hours_12:
return(KucoinKlineInterval.TwelfHours);
case Interface.Model.CandlestickInterval.Day:
return(KucoinKlineInterval.OneDay);
case Interface.Model.CandlestickInterval.Week:
return(KucoinKlineInterval.OneWeek);
default:
throw new NotImplementedException();
}
}
public async Task <IEnumerable <Candlestick> > GetCandlesticksAsync(Exchange exchange, string symbol, Interface.Model.CandlestickInterval interval, DateTime startTime, DateTime endTime, int limit = default(int), CancellationToken token = default(CancellationToken))
{
var results = await exchangeService.GetCandlesticksAsync(exchange, symbol, interval, startTime, endTime, limit, token).ConfigureAwait(false);
var candlesticks = results.Select(c => c.ToViewCandlestick()).ToList();
return(candlesticks);
}
public Task SubscribeCandlesticks(Exchange exchange, string symbol, Interface.Model.CandlestickInterval candlestickInterval, int limit, Action <CandlestickEventArgs> callback, Action <Exception> exception, CancellationToken cancellationToken)
{
return(exchangeService.SubscribeCandlesticks(exchange, symbol, candlestickInterval, limit, callback, exception, cancellationToken));
}
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);
}
