public static string GetHTMLString(CalculatedPriceModel calculatedPriceModel)
{
var sb = new StringBuilder();
sb.Append(@"
<html>
<head>
</head>
<body>
<div class='header'><h1>This is the generated PDF report of the gold price estimation</h1></div>
<table align='center'>
<tr>
<th>Gold Price (per gram)</th>
<th>Weight (grams)</th>
<th>Discount %</th>
<th>Total price</th>
</tr>");
sb.AppendFormat(@"<tr>
<td>{0}</td>
<td>{1}</td>
<td>{2}</td>
<td>{3}</td>
</tr>", calculatedPriceModel.GoldPrice, calculatedPriceModel.Weight, calculatedPriceModel.Discount != null ? calculatedPriceModel.Discount.Value + " %" : "-", calculatedPriceModel.TotalPrice);
sb.Append(@"
</table>
</body>
</html>");
return(sb.ToString());
}
public void Print(CalculatedPriceModel priceModel)
{
string fileStoragePath = _configuration.GetValue <string>(Constants.FileStoragePath);
if (string.IsNullOrWhiteSpace(fileStoragePath))
{
throw new Exception(string.Format(ErrorMessageConstants.InvalidConfigurationKey, Constants.FileStoragePath));
}
var context = new CustomAssemblyLoadContext();
context.LoadUnmanagedLibrary(Path.Combine(Directory.GetCurrentDirectory(), "libwkhtmltox.dll"));
var _converter = new SynchronizedConverter(new PdfTools());
if (!Directory.Exists(fileStoragePath))
{
Directory.CreateDirectory(fileStoragePath);
}
var globalSettings = new GlobalSettings
{
ColorMode = ColorMode.Color,
Orientation = Orientation.Portrait,
PaperSize = PaperKind.A4,
Margins = new MarginSettings {
Top = 10
},
DocumentTitle = "PDF Report",
Out = Path.Combine(fileStoragePath, "GoldPriceEstimation" + "_" + DateTime.Now.ToString("dd_MM_yyyy_hh_mm_ss_fffff") + ".pdf")
};
var objectSettings = new ObjectSettings
{
PagesCount = true,
HtmlContent = HelperClass.GetHTMLString(priceModel),
WebSettings = { DefaultEncoding = "utf-8", UserStyleSheet = Path.Combine(Directory.GetCurrentDirectory(), "assets", "styles.css") },
HeaderSettings = { FontName = "Arial", FontSize = 9, Right = "Page [page] of [toPage]", Line = true },
FooterSettings = { FontName = "Arial", FontSize = 9, Line = true, Center = "Report Footer" }
};
var pdf = new HtmlToPdfDocument()
{
GlobalSettings = globalSettings,
Objects = { objectSettings }
};
_converter.Convert(pdf);
}
private CalculatedPriceModel GetCalculatedPriceModel(PriceEstimationModel priceEstimationModel, decimal totalPrice)
{
CalculatedPriceModel calculatedPriceModel = null;
if (priceEstimationModel != null)
{
calculatedPriceModel = new CalculatedPriceModel
{
GoldPrice = priceEstimationModel.GoldPrice,
Weight = priceEstimationModel.Weight,
Discount = eligibleForDiscount ? priceEstimationModel.Discount : null,
TotalPrice = totalPrice
};
}
return(calculatedPriceModel);
}
public void Print(CalculatedPriceModel priceModel)
{
throw new NotImplementedException();
}
