static void Main(string[] args)
{
var modifyPrice = new ModifyPrice();
var product = new Product("IPhone 7", 500);
Execute(product, modifyPrice, new ProductCommand(product, PriceAction.Decrease, 200));
Execute(product, modifyPrice, new ProductCommand(product, PriceAction.Increase, 100));
Execute(product, modifyPrice, new ProductCommand(product, PriceAction.Decrease, 300));
Console.WriteLine($"I can buy just \n{product}");
}
// Command is a Behavioral Design Pattern
public static void Main(string[] args)
{
ModifyPrice modifyPrice = new ModifyPrice();
Product product = new Product("Phone", 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);
}
static void Main(string[] args)
{
var modifyPrice = new ModifyPrice();
var product = new Product("Toy", 50);
Execute(product, modifyPrice, new ProductCommand(product, PriceAction.Increase, 10));
Execute(product, modifyPrice, new ProductCommand(product, PriceAction.Increase, 10));
Execute(product, modifyPrice, new ProductCommand(product, PriceAction.Decrease, 10));
Console.WriteLine(product);
}
static void Main()
{
var modifyPrice = new ModifyPrice();
var product = new Product("Phone", 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);
}
static void Main(string[] args)
{
var modifyPrice = new ModifyPrice();
var product = new Product("Phone", 500);
Execute(modifyPrice, new ProductIncreaseCommand(product, 100));
Execute(modifyPrice, new ProductIncreaseCommand(product, 50));
Execute(modifyPrice, new ProductDecreaseCommand(product, 25));
Console.WriteLine(product);
}
static void Main(string[] args)
{
var modifyPrice = new ModifyPrice();
var product = new Product("Phone", 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, 2500));
Console.WriteLine(product);
Console.ReadLine();
modifyPrice.UndoActions();
Console.WriteLine(product);
Console.ReadLine();
}
private static void Execute(Product product, ModifyPrice modifyPrice, ICommand productCommand)
{
modifyPrice.SetCommand(productCommand);
modifyPrice.Invoke();
}