/// <summary>
/// Read locally downloaded Ledger
/// </summary>
/// <returns></returns>
private GetLedgerResult ReadLedger()
{
string pathLib = GetLedgerLibraryPath();
GetLedgerResult res = new GetLedgerResult
{
Ledger = new Dictionary <string, LedgerInfo>()
};
if (File.Exists(pathLib))
{
List <string[]> csv = StaticLibrary.LoadCsvFile(pathLib);
bool isHeaders = true;
string[] headers = null;
foreach (string[] array in csv)
{
if (isHeaders)
{
headers = array; isHeaders = false;
}
else
{
Tuple <string, LedgerInfo> li = DataLibraryStaticLibrary.ReadLedgerItems(array, headers);
res.Ledger.Add(li.Item1, li.Item2);
}
}
}
return(res);
}
/// <summary>
/// Read already downloaded OHLC data
/// </summary>
/// <param name="curPair"></param>
/// <param name="freq"></param>
/// <param name="item"></param>
/// <returns></returns>
private GetOHLCResult ReadOHLC(CurrencyPair curPair, Frequency freq, string item = "Close")
{
string pathLib = GetOHLCLibraryPath(curPair, freq);
GetOHLCResult res = new GetOHLCResult
{
Pairs = new Dictionary <string, List <OHLC> > {
{ curPair.GetRequestID(), new List <OHLC> {
} }
}
};
List <string[]> csv = StaticLibrary.LoadCsvFile(pathLib);
bool isHeaders = true;
string[] headers = null;
foreach (string[] array in csv)
{
if (isHeaders)
{
headers = array; isHeaders = false;
}
else
{
OHLC ohlc = DataLibraryStaticLibrary.ReadOHLCItems(array, headers);
res.Pairs[curPair.GetRequestID()].Add(ohlc);
}
}
return(res);
}
private bool ReadFXHistory(CurrencyPairTimeSeries cpts)
{
string pathLib = GetFXLibraryPath(cpts);
if (!File.Exists(pathLib))
{
cpts = cpts.GetCloneWithInverseCcyPair();
pathLib = GetFXLibraryPath(cpts);
}
if (!File.Exists(pathLib))
{
return(false);
}
if (ReadFiles.Contains(cpts.GetFullName()))
{
return(true);
}
ReadFiles.Add(cpts.GetFullName());
List <string[]> csv = StaticLibrary.LoadCsvFile(pathLib);
bool isHeaders = true;
string[] headers = null;
foreach (string[] array in csv)
{
if (isHeaders)
{
headers = array; isHeaders = false;
}
else
{
OHLC ohlc = DataLibraryStaticLibrary.ReadOHLCItems(array, headers);
Data.AddQuote(StaticLibrary.UnixTimeStampToDateTime(ohlc.Time), new XChangeRate((double)ohlc.Close, cpts.CurPair));
}
}
return(false);
}
