public static DailyStockList OutputToCsv(DailyStockList list, string filePath)
{
try {
using StreamWriter file = new StreamWriter(filePath);
file.WriteLine(DailyStockData.Header);
foreach (DailyStockData value in list)
{
file.WriteLine(value.ToCsv());
}
}
catch (Exception ex) {
Utils.WriteToConsole(Utils.ExToString(ex), true, "OutputToCsv");
}
return(list);
}
private static void ProcessTicker(string ticker, string floatStr)
{
currentTicker = ticker;
try {
var flt = Convert.ToInt64(floatStr);
if (dirPath.IsValidDirectory())
{
string outputFile = $"{dirPath}{ticker}.csv";
string floatFile = $"{dirPath}{ticker}-float.csv";
string pointFile = $"{dirPath}{ticker}-point.csv";
string simpleFile = $"{dirPath}{ticker}-sma.csv";
string volFile = $"{dirPath}{ticker}-volma.csv";
var result = DailyStockList.GetData(ticker);
if (result.IsSuccess)
{
var list = OutputDailyStockData(result.Success, outputFile);
/*
* var floats = new DailyFloatList (list, flt);
* floats.OutputAsCsv (floatFile);
*
* var points = new DailyPointList (list);
* points.OutputAsCsv (pointFile);
*/
DailyVolumeList vols = new (list, ticker);
AverageVolumeList avgs = new (vols, ticker, 20);
avgs.OutputAsCsv(volFile);
SimpleAverageList simple = new (list, ticker, 20, 120);
simple.OutputAsCsv(simpleFile);
}
else
{
Utils.WriteToConsole(result.Failure.Item1, true, result.Failure.Item2);
}
}
// No reason for an 'else' as the exception has already been recorded.
}
catch (Exception ex) {
Utils.WriteToConsole($"{Utils.ExToString (ex)}\nTicker: {currentTicker}", true, "ProcessTicker");
}
}
public static Result <DailyStockList, (string, string)> GetData(string ticker)
{
try {
DailyStockList list = new DailyStockList(ticker);
var downloadResult = DownloadData(ticker);
if (downloadResult.IsSuccess)
{
HtmlDocument doc = downloadResult.Success;
var table = doc.DocumentNode.Descendants("table").First();
var tbody = table.Descendants("tbody").First();
var rows = tbody.Descendants("tr");
foreach (var row in rows)
{
var cells = row.Descendants("td");
if (cells.Count() >= 7)
{
DailyStockData values = new DailyStockData(
cells.ElementAt(0).InnerText,
cells.ElementAt(1).InnerText, cells.ElementAt(2).InnerText,
cells.ElementAt(3).InnerText, cells.ElementAt(4).InnerText,
cells.ElementAt(5).InnerText, cells.ElementAt(6).InnerText.Replace(",", ""));
list.Add(values);
}
}
list.Reverse();
return(Result <DailyStockList, (string, string)> .Succeeded(list));
}
else
{
return(Result <DailyStockList, (string, string)> .Failed(downloadResult.Failure));
}
}
catch (Exception ex) {
return(Result <DailyStockList, (string, string)> .Failed(($"{Utils.ExToString (ex)}", "GetData")));
}
}
