public IActionResult Index(string stockSymbol)
{
if (!PriceRepository.CheckStockSymbolExists(stockSymbol))
{
ViewBag.ErrorMessage = "Stock symbol not found!";
}
else
{
DateTime start = new DateTime(2019, 1, 8);
DateTime end = new DateTime(2019, 10, 10);
Chart chart = ChartFactory.GetChart(stockSymbol, start, end, ChartType.Line, PriceType.Close);
ViewBag.Labels = JsonConvert.SerializeObject(chart.XLabels);
ViewBag.Data = JsonConvert.SerializeObject(chart.YValues);
ViewBag.Title = chart.Title;
ViewBag.YAxisLabel = "$";
}
ViewBag.StockSymbol = stockSymbol.ToUpper();
return(View());
}
