public async Task <List <CandleDto> > GetCandlesAsync(Instrument instrument, TimePeriod timePeriod, DateTime startTime, DateTime endTime)
{
if (!ExchangeConfig.SupportedInstruments.ContainsKey(instrument))
{
_logger.Log(LogLevel.Error, $"{ExchangeConfig.ExchangeName} does not support the {instrument} instrument");
return(null);
}
var request = new CandleRequest
{
Symbol = _exchangeApi.ToSymbol(instrument),
StartAt = 0,
Count = 750,
TimeInterval = _exchangeApi.ToTimePeriod(timePeriod),
StartTime = startTime.ToUtcTimeString(),
EndTime = endTime.ToUtcTimeString(),
};
var channelPath = ExchangeConfig.SupportedRestChannels[ExchangeChannel.Candle];
var response = await _exchangeApi.GetAllAsync <CandleDto, CandleResponse>(channelPath, request);
foreach (var candleModel in response)
{
candleModel.Period = timePeriod;
}
return(response.ToList());
}