// ADVANTAGE SIMPLE FACTORY
// 1. ShippingProviderFactory is REUSABLE
// 2. we can use same class in TEST and actual application (don't need to create separate object for test)
// 3. application DON'T NEED TO CARE ABOUT CREATION OF OBJECT
// DISADVANTAGES
// 1. NOT EXTENDABLE eg. for INDIA shipping we need to modified to this class which s wrong
// USE FACTORY METHOD PATTERN
static void Main(string[] args)
{
var aus = "Australia";
var swe = "Sweden";
#region Create Order
var recipientCountry = aus;
var senderCountry = aus;
var totalWeight = 10;
var order = new Order
{
Recipient = new Address {
To = "Filip Ekberg", Country = recipientCountry
},
Sender = new Address {
To = "Someone else", Country = senderCountry
},
TotalWeight = totalWeight
};
order.LineItems.Add(new Item("CSHARP_SMORGASBORD", "C# Smorgasbord", 100m), 1);
order.LineItems.Add(new Item("CONSULTING", "Building a website", 100m), 1);
#endregion
//var cart = new ShoppingCart(order);
//var shippingLabel = cart.Finalize();
var shippingProvider = ShippingProviderFactory.CreateShippingProvider(order.Sender.Country);
order.ShippingStatus = ShippingStatus.ReadyForShippment;
var shippingLabel = shippingProvider.GenerateShippingLabelFor(order);
Console.WriteLine(shippingLabel);
Console.ReadLine();
}
public string Finalize()
{
var shippingProvider = ShippingProviderFactory.CreateShippingProvider(order.Sender.Country);
order.ShippingStatus = ShippingStatus.ReadyForShippment;
return(shippingProvider.GenerateShippingLabelFor(order));
}
public ShoppingCart(Order order, ShippingProviderFactory shippingProviderFactory)
{
this.order = order;
this.shippingProviderFactory = shippingProviderFactory;
}
