public string Receipt(Format format)
{
var totalAmount = 0d;
var reportLines = new TupleList<Line, string>();
foreach (var line in _lines)
{
var thisAmount = 0d;
thisAmount += CalculateAmountPlusDiscount(line.Bike, line.Quantity);
reportLines.Add(line, thisAmount.ToString("C"));
totalAmount += thisAmount;
}
var tax = totalAmount * TaxRate;
var data = new ReceiptData(Company,
totalAmount.ToString("C"),
reportLines,
tax.ToString("C"),
(totalAmount + tax).ToString("C"));
if (format == Format.Text)
return new TextReceipt(data).TransformText();
else if (format == Format.HTML)
return new HtmlReceipt(data).TransformText();
else if (format == Format.PDF)
{
return new PdfReceipt(data).TransformText();
}
else
throw new Exception("Unsupported format type!");
}
public TextReceipt(ReceiptData data)
{
this.data = data;
}
public HtmlReceipt(ReceiptData data)
{
this.data = data;
}
public PdfReceipt(ReceiptData data)
{
this.data = data;
this.Base64EncodedPDF = GeneratePDF();
}
