public void DisplayProducts()
{
List <ProductDTO> products = productService.GetProducts();
Console.WriteLine();
Console.WriteLine("Products:");
Console.WriteLine();
reportHandler.SetupColumns(30, 10, 30);
reportHandler.AddColumns("Name", "Code", "Promotion");
reportHandler.AddColumns('-', "", "", "");
foreach (ProductDTO product in products)
{
string promotionDisplay = string.Empty;
if (product.Promotions.Count > 0)
{
// we assume the service will only return one active promotion (promotions are stored in the DB)
PromotionDTO promotion = product.Promotions.First();
if (promotion.PromotionCode == Constants.PromotionType.Discount)
{
promotionDisplay = String.Format("Buy {0}, Discount Next {1} to {2:P}", promotion.Quantity, promotion.ApplyTo, promotion.Amount);
}
else if (promotion.PromotionCode == Constants.PromotionType.Price)
{
promotionDisplay = String.Format("Buy {0} for {1:C}", promotion.Quantity, promotion.Amount);
}
}
reportHandler.AddColumns(product.Description, product.Code, promotionDisplay);
}
reportHandler.GenerateReport();
}
private void DisplayInvoice(OrderDTO order)
{
List <ProductDTO> products = productService.GetProducts();
Console.WriteLine("".PadRight(30, '-') + "RECEIPT" + "".PadRight(30, '-'));
Console.WriteLine();
Console.WriteLine("Order Number: " + order.Id);
Console.WriteLine("Date: " + order.CreatedDate.ToString());
Console.WriteLine();
Console.WriteLine();
reportHandler.SetupColumns(30, 10, 30);
reportHandler.AddColumns("Product", "Price", "Promotion Applied");
reportHandler.AddColumns('-', "", "", "");
decimal total = 0;
foreach (OrderItemDTO orderItem in order.OrderItems)
{
ProductDTO product = products.First(p => p.Code == orderItem.ProductCode);
reportHandler.AddColumns(product.Description, orderItem.Price.ToString("C"),
(orderItem.PromotionApplied ? "Yes" : "No"));
total += orderItem.Price;
}
reportHandler.AddRow();
reportHandler.AddColumns("Total", total.ToString("C"));
reportHandler.GenerateReport();
}