public static void Main(string[] args)
{
var modifyPrice = new ModifyPrice();
var phone = new Product("Phone", 250.50m);
var laptop = new Product("Laptop", 780);
Execute(phone, modifyPrice, new ProductCommand(phone, PriceAction.Increase, 100));
Execute(laptop, modifyPrice, new ProductCommand(laptop, PriceAction.Decrease, 200));
}
public static void Run()
{
var modifyPrice = new ModifyPrice();
var product = new Product("Phone", 500);
Execute(product, modifyPrice, new ProductCommand(product, PriceAction.Decrease, 100));
Execute(product, modifyPrice, new ProductCommand(product, PriceAction.Decrease, 50));
Execute(product, modifyPrice, new ProductCommand(product, PriceAction.Increase, 25));
Console.WriteLine(product);
modifyPrice.UndoActions();
Console.WriteLine(product);
}
public static void Main(string[] args)
{
var modifyPrice = new ModifyPrice();
var product = new Product("iPhone", 500);
Execute(product, modifyPrice, new ProductCommand(product, PriceAction.Increase, 100));
Execute(product, modifyPrice, new ProductCommand(product, PriceAction.Increase, 50));
Execute(product, modifyPrice, new ProductCommand(product, PriceAction.Decrease, 25));
Console.WriteLine(product);
}
public static void Main(string[] args)
{
var modifyPrice = new ModifyPrice();
var product = new Product("Tablet computer", 500.50m);
Execute(product, modifyPrice, new ProductCommand(product, PriceAction.Increase, 100m));
Execute(product, modifyPrice, new ProductCommand(product, PriceAction.Decrease, 5m));
Execute(product, modifyPrice, new ProductCommand(product, PriceAction.Increase, 75m));
Console.WriteLine(product);
Console.WriteLine(modifyPrice.ListCommands());
modifyPrice.UndoActions();
Console.WriteLine(product);
Console.WriteLine(modifyPrice.ListCommands());
}
private static void Execute(Product product, ModifyPrice modifyPrice, ProductCommand productCommand)
{
modifyPrice.SetCommand(productCommand);
modifyPrice.Invoke();
}
