public StockIndicator ParseIndicator(JObject jObject)
{
var properties = jObject.Children().Select(ch => (JProperty)ch).ToArray();
var metadataJson = properties.FirstOrDefault(p => p.Name == TechnicalMetaDataJsonTokens.MetaDataHeader);
var indicatorJson = properties.FirstOrDefault(p => p.Name.Contains(IndicatorJsonToken.IndicatorHeader));
if (metadataJson == null || indicatorJson == null)
{
throw new StocksParsingException("Unable to parse technical indicators json");
}
var result = new StockIndicator();
EnrichWithMetadata(metadataJson, result);
result.DataPoints = GetTechnicalIndicatorDataPoints(indicatorJson);
#region old code
////input.Substring(input.IndexOf('.') + 1);
//var substring = jObject.Substring(jObject.IndexOf(@"""Technical") + 1);
////"Technical Analysis: SMA\":
//substring = substring.Remove(0, 26);
//substring = substring.Remove(substring.Length - 2);
//var obj = Newtonsoft.Json.JsonConvert.DeserializeObject<dynamic>(substring);
//var stockInd = obj as Indicators.IndicatorPoint;
//return stockInd;
#endregion
return(result);
}
private void EnrichWithMetadata([NotNull] JProperty metadataJson, [NotNull] StockIndicator indicator)
{
var metadatas = metadataJson.Children().Single();
foreach (var metadataItem in metadatas)
{
var metadataProperty = (JProperty)metadataItem;
var metadataItemName = metadataProperty.Name;
var metadataItemValue = metadataProperty.Value.ToString();
if (metadataItemName.Contains(TechnicalMetaDataJsonTokens.SymbolToken))
{
indicator.MetaData.Symbol = metadataItemValue;
}
else if (metadataItemName.Contains(TechnicalMetaDataJsonTokens.IndicatorToken))
{
indicator.MetaData.Indicator = metadataItemValue;
}
else if (metadataItemName.Contains(TechnicalMetaDataJsonTokens.RefreshTimeToken))
{
indicator.MetaData.LastRefreshed = DateTime.Parse(metadataItemValue);
}
else if (metadataItemName.Contains(TechnicalMetaDataJsonTokens.IntervalToken))
{
indicator.MetaData.Interval = metadataItemValue;
}
else if (metadataItemName.Contains(TechnicalMetaDataJsonTokens.PeriodToken))
{
indicator.MetaData.TimePeriod = metadataItemValue;
}
else if (metadataItemName.Contains(TechnicalMetaDataJsonTokens.SeriesToken))
{
indicator.MetaData.SeriesType = metadataItemValue;
}
else if (metadataItemName.Contains(TechnicalMetaDataJsonTokens.TimeZoneToken))
{
indicator.MetaData.TimeZone = metadataItemValue;
}
}
}
