private void rbGoldenCustmor_CheckedChanged(object sender, EventArgs e)
{
if (rbGoldenCustmor.Checked)
{
customerType = new GoldenMembershipVisitor();
}
}
public Form1()
{
InitializeComponent();
supermarket = new SupermarketStructure();
customerType = new NormalMembershipVisitor();
}
//Methods
public double Accept(IShoppingCartVisitor visitor)
{
double FinlaPrice = 0;
foreach (var element in ProductElements)
{
FinlaPrice += element.Accept(visitor);
}
return(FinlaPrice);
}
public string PrintReceipt(IShoppingCartVisitor shoppingCart, DateTime purchaseDate)
{
totalDiscount = shoppingCart.Products.Sum(x => x.GetDiscount());
totalSum = shoppingCart.Products.Sum(x => x.GetOriginalTotalPrice());
totalSumWithDiscount = shoppingCart.Products.Sum(x => x.GetTotalFinalProductPriceWithDiscount());
StringBuilder sb = new StringBuilder();
sb.Append($"SUBTOTAL: ${totalSum}:F2 \n");
sb.Append($"DISCOUNT: -${totalDiscount}:F2 \n");
sb.Append($"TOTAL: ${totalSumWithDiscount}:F2");
return(sb.ToString());
}
public int Accept(IShoppingCartVisitor shoppingCartVisitor)
{
return(shoppingCartVisitor.Visit(this));
}
public void Accept(IShoppingCartVisitor shoppingCartVisitor)
{
shoppingCartVisitor.Visit(this);
}
public int accept(IShoppingCartVisitor visitor)
{
return(visitor.visit(this));
}
//Constructor
public Customer(IShoppingCartVisitor visitor)
{
this.visitor = visitor;
}
//Methods
public double Accept(IShoppingCartVisitor visitor)
{
return(visitor.Visit(this));
}