static void Main(string[] args)
{
var onlineShop = new OnlineShop();
Money ApplyDiscount(Money money)
{
var thisMoney = new Money(money.Amount, money.Currency);
Console.WriteLine("Discount Applied");
var totalDiscount = thisMoney.Scale(.1M);
return(thisMoney - totalDiscount);
}
onlineShop.BrowseProducts("mobile")
.Map(products => onlineShop.SelectProduct(products))
.Map(product => onlineShop.Checkout(product))
.When(onlineShop.IsHappyHour, ApplyDiscount)
.Tee(money => Console.WriteLine($"Thanks for shopping. You have successfully paid {money.ToString()}"));
Console.ReadLine();
}