public static async Task <StockScreenerAlert> ExtractStockScreenerAlertsFromString(string Search)
{
if (Search != "")
{
StockScreenerAlert ThisAction = new StockScreenerAlert();
try
{
// Gets text, replaces values if they were encoded, then searches for useful parts of text to grab values from
string BodyText = Search;
//BodyText = BodyText.Replace("<", "<").Replace(">", ">");
// Action to take
int TradingPairOrSymbolFrom = BodyText.IndexOf("data-symbol=\"") + "data-symbol=\"".Length;
string SearchTradingPairOrSymbolFrom = BodyText.Substring(TradingPairOrSymbolFrom);
//TradingPairOrSymbolFrom = SearchTradingPairOrSymbolFrom.IndexOf("\">");
//SearchTradingPairOrSymbolFrom = SearchTradingPairOrSymbolFrom.Substring(TradingPairOrSymbolFrom);
int TradingPairOrSymbolTo = SearchTradingPairOrSymbolFrom.IndexOf("\"") + TradingPairOrSymbolFrom;
string TradingPairOrSymbolString = "";
if (TradingPairOrSymbolFrom >= 0 && TradingPairOrSymbolTo > TradingPairOrSymbolFrom)
{
TradingPairOrSymbolString = BodyText.Substring(TradingPairOrSymbolFrom, TradingPairOrSymbolTo - TradingPairOrSymbolFrom);
}
ThisAction.TradingPairOrSymbol = TradingPairOrSymbolString;
ThisAction.Id = Guid.NewGuid().ToString();
}
catch (Exception ex)
{
return(null);
}
return(ThisAction);
}
else
{
return(null);
}
}
//public static async Task<List<Alert>> GetTradingViewAlerts(string source, string BotRootElement, string Source)
//{
// //Task.Run(() => Aggregator.TestFreezerScreenshot("https://www.tradingview.com/chart/SOicDNGP/"));
// //Aggregator.TestDiscord();
// // Get the table for alerts
// int From = source.IndexOf("widgetbar-widget-alerts_log") + "widgetbar-widget-alerts_log".Length;
// int To = source.Substring(From).IndexOf("widgetbar-page") + From;
// string AlertTable = "";
// if (From >= 0 && To > From)
// AlertTable = source.Substring(From, To - From);
// // Get the table body for alerts
// if (AlertTable.Contains("<tbody>"))
// {
// AlertTable = AlertTable.Replace("<", "<").Replace(">", ">");
// }
// int AlertTableFrom = AlertTable.IndexOf("<tbody>") + "<tbody>".Length;
// int AlertTableTo = AlertTable.IndexOf("</tbody>");
// string AlertTableBody = "";
// if (AlertTableFrom >= 0 && AlertTableTo > AlertTableFrom)
// AlertTableBody = AlertTable.Substring(AlertTableFrom, AlertTableTo - AlertTableFrom);
// // Get all table rows for individual alerts
// List<string> AlertTableRows = new List<string>();
// if (AlertTableBody != "")
// {
// bool ItemFound = true;
// while (ItemFound && AlertTableBody.Length > 20)
// {
// if (AlertTableBody.Contains("<tr>"))
// {
// AlertTableBody = AlertTableBody.Replace("<", "<").Replace(">", ">");
// }
// int AlertTableBodyFrom = AlertTableBody.IndexOf("<tr") + "<tr".Length;
// int AlertTableBodyTo = AlertTableBody.IndexOf("</tr");
// if (AlertTableBodyFrom >= 0 && AlertTableBodyTo > AlertTableBodyFrom)
// {
// AlertTableRows.Add(AlertTableBody.Substring(AlertTableBodyFrom, AlertTableBodyTo - AlertTableBodyFrom));
// AlertTableBody = AlertTableBody.Substring(AlertTableBodyTo + "</tr".Length);
// }
// else
// {
// ItemFound = false;
// }
// }
// }
// List<Alert> ArtAlerts = new List<Alert>();
// foreach (string Row in AlertTableRows)
// {
// Alert ThisAlert = await AlertExtractor.ExtractAlertsFromString(Row, BotRootElement, Source);
// if (ThisAlert != null)
// ArtAlerts.Add(ThisAlert);
// }
// return ArtAlerts;
// string stoppper = "stopped";
//}
public static async Task <List <StockScreenerAlert> > GetTradingViewStockScreenerAlerts(string source, string BotRootElement)
{
source = source.Replace("<", "<").Replace(">", ">");
// Get the table for StockScreenerAlerts
int From = source.IndexOf("tv-screener__content-pane") + "tv-screener__content-pane".Length;
int To = source.Substring(From).IndexOf("</table>") + From;
string StockScreenerAlertTable = "";
if (From >= 0 && To > From)
{
StockScreenerAlertTable = source.Substring(From, To - From);
}
// Get the table body for StockScreenerAlerts
if (StockScreenerAlertTable.Contains("<tbody>"))
{
StockScreenerAlertTable = StockScreenerAlertTable.Replace("<", "<").Replace(">", ">");
}
int StockScreenerAlertTableFrom = StockScreenerAlertTable.IndexOf("tv-data-table__tbody") + "tv-data-table__tbody".Length;
int StockScreenerAlertTableTo = StockScreenerAlertTable.IndexOf("</tbody>");
string StockScreenerAlertTableBody = "";
if (StockScreenerAlertTableFrom >= 0 && StockScreenerAlertTableTo > StockScreenerAlertTableFrom)
{
StockScreenerAlertTableBody = StockScreenerAlertTable.Substring(StockScreenerAlertTableFrom, StockScreenerAlertTableTo - StockScreenerAlertTableFrom);
}
// Get all table rows for individual StockScreenerAlerts
List <string> StockScreenerAlertTableRows = new List <string>();
if (StockScreenerAlertTableBody != "")
{
bool ItemFound = true;
while (ItemFound && StockScreenerAlertTableBody.Length > 20)
{
if (StockScreenerAlertTableBody.Contains("<tr>"))
{
StockScreenerAlertTableBody = StockScreenerAlertTableBody.Replace("<", "<").Replace(">", ">");
}
int StockScreenerAlertTableBodyFrom = StockScreenerAlertTableBody.IndexOf("<tr") + "<tr".Length;
int StockScreenerAlertTableBodyTo = StockScreenerAlertTableBody.IndexOf("</tr");
if (StockScreenerAlertTableBodyFrom >= 0 && StockScreenerAlertTableBodyTo > StockScreenerAlertTableBodyFrom)
{
StockScreenerAlertTableRows.Add(StockScreenerAlertTableBody.Substring(StockScreenerAlertTableBodyFrom, StockScreenerAlertTableBodyTo - StockScreenerAlertTableBodyFrom));
StockScreenerAlertTableBody = StockScreenerAlertTableBody.Substring(StockScreenerAlertTableBodyTo + "</tr".Length);
}
else
{
ItemFound = false;
}
}
}
List <StockScreenerAlert> StockScreenerAlerts = new List <StockScreenerAlert>();
Parallel.ForEach(StockScreenerAlertTableRows, Row =>
{
StockScreenerAlert ThisStockScreenerAlert = StockScreenerAlert.ExtractStockScreenerAlertsFromString(Row).GetAwaiter().GetResult();
if (ThisStockScreenerAlert != null)
{
StockScreenerAlerts.Add(ThisStockScreenerAlert);
}
});
return(StockScreenerAlerts);
string stoppper = "stopped";
}
