public List <Symbol> GetAllSymbols()
{
string directory = Path.GetDirectoryName(DatabaseInfoClass.CsvFilesPath());
IEnumerable <string> files = Directory.EnumerateFiles(directory, "*.*")
.Where(s => s.EndsWith(".csv", StringComparison.OrdinalIgnoreCase) ||
s.EndsWith(".jpeg", StringComparison.OrdinalIgnoreCase) ||
s.EndsWith(".tiff ", StringComparison.OrdinalIgnoreCase));
List <Symbol> listStocksName = new List <Symbol>();
foreach (string fileName in files)
{
listStocksName.Add(new Symbol()
{
NamePersian = Path.GetFileNameWithoutExtension(fileName)
});
}
return(listStocksName);
}
public List <PointData> GetStockData(string stockName)
{
if (allStocksData.ContainsKey(stockName))
{
return(allStocksData[stockName]);
}
List <PointData> listPointData = new List <PointData>();
HandWrittenSymbolInfo stocksInfo = new HandWrittenSymbolInfo();
List <string> allStocksName = new List <string>();
allStocksName.AddRange(stocksInfo.GetAllSymbols().Select(x => x.NamePersian));
if (!allStocksName.Contains(stockName))
{
return(listPointData);
}
string fileName = DatabaseInfoClass.CsvFilesPath() + stockName + ".csv";
listPointData = readData(fileName);
allStocksData.Add(stockName, listPointData);
return(listPointData);
}