public async Task <IActionResult> Details(int symbolId)
{
var stockDetails = new StockDetailsModel(symbolId);
await stockDetails.InitializeStockDetails();
return(View(stockDetails));
}
public static StockDetailsModel GetStockDetails(StockTitleModel stockTitle)
{
string primaryStockCode, secondaryStockCode = string.Empty;
if (stockTitle.StockType == StockType.BSE)
{
primaryStockCode = GetFullStockcode(stockTitle.BSECode, StockExchanges.BSE);
}
else if (stockTitle.StockType == StockType.NSE)
{
primaryStockCode = GetFullStockcode(stockTitle.NSECode, StockExchanges.NSE);
}
else
{
primaryStockCode = GetFullStockcode(stockTitle.NSECode, StockExchanges.NSE);
secondaryStockCode = GetFullStockcode(stockTitle.BSECode, StockExchanges.BSE);
}
StockDetailsModel stockDetail = new StockDetailsModel();
stockDetail.StockCode = stockTitle.NSECode != null ? stockTitle.NSECode : stockTitle.BSECode;
//main page = PE and Price
var summaryUrl = FormUrl(primaryStockCode, UrlType.Summary);
var obj = new HtmlWeb();
obj.UserAgent = "Mozilla/5.0 (compatible; MSIE 9.0; Windows NT 6.1; WOW64; Trident/5.0)";
double opVal;
try
{
var document = obj.Load(summaryUrl);
stockDetail.Price = Double.TryParse(document.DocumentNode.SelectSingleNode(Constants.StockPriceHtml).InnerText, out opVal) ? opVal : -1.0;
stockDetail.PERatio = Double.TryParse(document.DocumentNode.SelectSingleNode(Constants.StockPERatioTableHtml).ChildNodes.First(x => x.InnerText.Contains("P/E (ttm)")).SelectSingleNode("td").InnerText, out opVal) ? opVal : -1.0;
var keyStatsNode = document.DocumentNode.SelectNodes(Constants.NavBarHtml).FirstOrDefault(x => x.InnerText.Equals("Key Statistics", StringComparison.OrdinalIgnoreCase));
string keyStatsUrl = string.Empty;
if (keyStatsNode != null && keyStatsNode.OuterHtml.Contains("href"))
{
keyStatsUrl = FormUrl(primaryStockCode, UrlType.KeyStatistics);
}
else if (!string.IsNullOrEmpty(secondaryStockCode))
{
keyStatsUrl = FormUrl(secondaryStockCode, UrlType.KeyStatistics);
}
if (string.IsNullOrEmpty(keyStatsUrl))
{
stockDetail.PERatio = stockDetail.PBRatio = stockDetail.DERatio = -1.0;
return(stockDetail);
}
else
{
document = obj.Load(keyStatsUrl);
stockDetail.PBRatio = Double.TryParse(document.DocumentNode.SelectNodes(Constants.StockKeyStatsHtml).First(x => x.InnerText.StartsWith("Price/Book")).SelectSingleNode("td[@class=\"yfnc_tabledata1\"]").InnerText, out opVal) ? opVal : -1.0;
bool isZeroDebt = false;
try
{
double totalDebt = -1;
if (Double.TryParse(document.DocumentNode.SelectNodes(Constants.StockKeyStatsHtml).First(x => x.InnerText.StartsWith("Total Debt (m")).SelectSingleNode("td[@class=\"yfnc_tabledata1\"]").InnerText, out totalDebt) && totalDebt == 0.0)
{
stockDetail.DERatio = 0.0;
isZeroDebt = true;
}
}
catch (Exception e)
{
}
if (!isZeroDebt)
{
stockDetail.DERatio = Double.TryParse(document.DocumentNode.SelectNodes(Constants.StockKeyStatsHtml).First(x => x.InnerText.StartsWith("Total Debt/Equity")).SelectSingleNode("td[@class=\"yfnc_tabledata1\"]").InnerText, out opVal) ? opVal : -1.0;
}
}
}
catch (Exception e)
{
stockDetail.PERatio = stockDetail.PBRatio = stockDetail.DERatio = -1.0;
}
return(stockDetail);
}
