/// <inheritdoc cref="IAlphaVantageService.GetEmaAsync"/>
public async Task <List <EmaSampleDto> > GetEmaAsync(string symbol, Enums.Intervals interval, int timePeriod, SeriesType seriesType)
{
if (string.IsNullOrEmpty(symbol))
{
throw new ArgumentNullException(nameof(symbol));
}
if (interval == Enums.Intervals.Unknown)
{
throw new ArgumentOutOfRangeException(nameof(interval));
}
if (timePeriod < 1)
{
throw new ArgumentOutOfRangeException(nameof(timePeriod));
}
var function = ApiFunctions.EMA;
var parameters = new Dictionary <ApiParameters, string>
{
{ ApiParameters.Symbol, symbol },
{ ApiParameters.Interval, Intervals.Values[interval] },
{ ApiParameters.TimePeriod, timePeriod.ToString() },
{ ApiParameters.SeriesType, seriesType.ToLower() },
};
var response = await _connector.RequestApiAsync <Dictionary <DateTime, EmaSampleAlphaDto> >(function, parameters);
return(response.Data.Select(q => (EmaSampleDto)q).ToList());
}
/// <inheritdoc cref="IAlphaVantageService.GetIntradaySeriesAsync"/>
public async Task <List <SampleDto> > GetIntradaySeriesAsync(string symbol, Enums.Intervals interval, OutputSize outputSize = OutputSize.Full)
{
if (string.IsNullOrEmpty(symbol))
{
throw new ArgumentNullException(nameof(symbol));
}
if (outputSize == OutputSize.None)
{
throw new ArgumentException(nameof(outputSize));
}
if (interval == Enums.Intervals.Unknown)
{
throw new ArgumentException(nameof(interval));
}
var function = ApiFunctions.TIME_SERIES_INTRADAY;
var parameters = new Dictionary <ApiParameters, string>
{
{ ApiParameters.Symbol, symbol },
{ ApiParameters.Interval, Intervals.Values[interval] },
{ ApiParameters.OutputSize, outputSize.ToLower() },
};
var response = await _connector.RequestApiAsync <Dictionary <DateTime, SampleAlphaDto> >(function, parameters);
return(response.Data.Select(q => (SampleDto)q).ToList());
}
public string this[Enums.Intervals value]
{
get
{
switch (value)
{
case Enums.Intervals.OneMin:
return("1min");
case Enums.Intervals.FiveMin:
return("5min");
case Enums.Intervals.FifteenMin:
return("15min");
case Enums.Intervals.ThirtyMin:
return("30min");
case Enums.Intervals.SixtyMin:
return("60min");
case Enums.Intervals.Daily:
return("daily");
case Enums.Intervals.Weekly:
return("weekly");
case Enums.Intervals.Monthly:
return("monthly");
default:
throw new IndexOutOfRangeException(AvResources.InvalidtIntervalValueError);
}
}
}
/// <inheritdoc cref="IAlphaVantageService.GetVwapAsync"/>
public async Task <List <VwapSampleDto> > GetVwapAsync(string symbol, Enums.Intervals interval)
{
if (string.IsNullOrEmpty(symbol))
{
throw new ArgumentNullException(nameof(symbol));
}
if (interval == Enums.Intervals.Unknown)
{
throw new ArgumentException(nameof(interval));
}
var function = ApiFunctions.VWAP;
var parameters = new Dictionary <ApiParameters, string>
{
{ ApiParameters.Symbol, symbol },
{ ApiParameters.Interval, Intervals.Values[interval] },
};
var response = await _connector.RequestApiAsync <Dictionary <DateTime, VwapSampleAlphaDto> >(function, parameters);
return(response.Data.Select(q => (VwapSampleDto)q).ToList());
}
public void Reset()
{
_currentEnumValue = (Enums.Intervals) 1;
}
public void Dispose()
{
_currentEnumValue = (Enums.Intervals) 1;
}