public MarketBarHistoryFileReport QueryBarHistoryFile(DateTime from, DateTime to, string symbol, string periodicity, FxPriceType priceType)
{
if (to != from)
{
throw new Exception("Range bar history queries are unsupported");
}
var type = StorageConvert.ToPriceType(priceType);
return(this.Attempt(this.DoQueryBarHistoryFile, from, symbol, periodicity, type));
}
public TickTraderHistoryInfo GetBarsHistoryInfo(string symbol, Periodicity periodicity, FxPriceType priceType)
{
var apiPriceType = StorageConvert.ToPriceType(priceType);
var apiPeriodicity = StorageConvert.ToBarPeriod(periodicity);
var info = this.dataFeed.Server.GetBarsHistoryFiles(symbol, ZeroDateTime, apiPriceType, apiPeriodicity.ToString());
var result = new TickTraderHistoryInfo
{
AvailableFrom = info.FromAll,
AvailableTo = info.ToAll
};
return(result);
}
/// <summary>
/// Reads data chunk for a specified symbol.
/// </summary>
/// <param name="symbol">Can not be null.</param>
/// <param name="periodicity">Can not be null.</param>
/// <param name="priceType"></param>
/// <returns>Can not be null</returns>
byte[] GetBarMetadataFile(string symbol, string periodicity, FxPriceType priceType)
{
var type = StorageConvert.ToPriceType(priceType);
return(this.Attempt(this.DoGetBarMetadataFile, symbol, type, periodicity));
}
