public Notification()
{
// Initializarea datei notificarii cu data curenta
notificationDate = DateTime.Now;
// Promotia curenta
promotion = PizzaShop.GetPizzaShop().GetPromotion();
}
// Metoda ce intoarce o pizza la intamplare cu 75% reducere
public Pizza Execute(Promotion promotion)
{
Random random = new Random();
Pizza discountPizza = null;
switch (random.Next(1, 5))
{
case 1:
discountPizza = PizzaShop.GetPizzaShop().CreatePizza("Quattro Formaggi");
break;
case 2:
discountPizza = PizzaShop.GetPizzaShop().CreatePizza("Quattro Stagioni");
break;
case 3:
discountPizza = PizzaShop.GetPizzaShop().CreatePizza("Carnivora");
break;
case 4:
discountPizza = PizzaShop.GetPizzaShop().CreatePizza("Mexicana");
break;
}
discountPizza.Price *= 0.25;
return(discountPizza);
}
static void Main(string[] args)
{
var shop1 = PizzaShop.GetInstance();
var shop2 = PizzaShop.GetInstance();
var pizza = shop1.OrderPizza("Pepperoni");
}
private void button3_Click(object sender, EventArgs e)
{
if (!ValidateInput())
{
return;
}
new BillForm(PizzaShop.GetPizzaShop().CurrentCustomer).Show();
}
private void DisplayNotifications(object sender, EventArgs e)
{
if (textBox1.Text == null || textBox1.Text == "")
{
errorProvider1.SetError(textBox1, "Nu ai introdus un nume!");
return;
}
PizzaShop pizzaShop = PizzaShop.GetPizzaShop();
Promotion promotion = pizzaShop.GetPromotion();
if (pizzaShop.CurrentCustomer == null)
{
pizzaShop.CurrentCustomer = new User(textBox1.Text);
}
promotion.AddObserver(pizzaShop.CurrentCustomer);
promotion.NotifyAllObservers(new Notification());
MessageBox.Show(pizzaShop.CurrentCustomer.ListNotificationsToString());
}
private void button2_Click(object sender, EventArgs e)
{
if (!ValidateInput())
{
return;
}
PizzaShop pizzaShop = PizzaShop.GetPizzaShop();
if (pizzaShop.CurrentCustomer == null)
{
pizzaShop.CurrentCustomer = new User(textBox1.Text);
}
try {
pizzaShop.CurrentCustomer.AddToOrderList(textBox2.Text);
} catch (Exception) {
errorProvider1.SetError(textBox2, "Nu exista pizza comandata de tine!");
return;
}
MessageBox.Show("Pizza a fost adaugata pe lista!");
}
// Metoda ce completeaza comanda
public void CompleteOrder()
{
// Promotia curenta
Promotion promotion = PizzaShop.GetPizzaShop().GetPromotion();
// Numarul de pizza deja comandate
int numberOfPizzas = orderedPizzas.Count;
/*
* In functie de ziua curenta si de numarul de pizza deja comandate
* se adauga pizzele primite la promotie
*/
switch (promotion.DayOfWeek)
{
case DayOfWeek.Monday:
case DayOfWeek.Tuesday:
case DayOfWeek.Wednesday:
case DayOfWeek.Thursday:
for (uint i = 0; i < numberOfPizzas / 2; i++)
{
orderedPizzas.Add(promotion.ExecuteStrategy());
}
break;
case DayOfWeek.Friday:
case DayOfWeek.Saturday:
case DayOfWeek.Sunday:
for (uint i = 0; i < numberOfPizzas; i++)
{
orderedPizzas.Add(promotion.ExecuteStrategy());
}
break;
}
// Variabile primeste valoarea true la finalizarea comenzii
orderCompleted = true;
}
static void Main(string[] args)
{
// Crearea instantei magazinului
PizzaShop pizzaShop = PizzaShop.GetPizzaShop();
// Crearea unei pizza si afisarea informatiilor despre aceasta
Pizza quattroFormaggi = pizzaShop.CreatePizza("Quattro Formaggi");
Console.WriteLine(quattroFormaggi.GetPrice());
Console.WriteLine(quattroFormaggi.GetWeight());
// Instantierea unor utilizatori
User user1 = new User("Florin");
User user2 = new User("Alex");
// Instantierea unui obiect pentru promotia din ziua respectiva
Promotion promotion = pizzaShop.GetPromotion();
// Adaugarea urmaritorilor promotiei
promotion.AddObserver(user1);
promotion.AddObserver(user2);
// Trimiterea notificarii catre urmaritori
promotion.NotifyAllObservers(new Notification());
// Afisarea notificarilor pentru utilizatorul 1
user1.ListNotifications();
// Adaugarea pe lista a comenzilor
user1.AddToOrderList("Carnivora");
user1.AddToOrderList("Carnivora");
user1.AddToOrderList("Quattro Formaggi");
// Finalizarea comenzii
user1.CompleteOrder();
// Afisarea pizzelor comandate de catre utilizatorul 1
user1.ListOrderedPizzas();
// Afisarea pretului de plata pentru primul utilizator
Console.WriteLine("Suma totala este: {0}", user1.GetTotalPrice());
}
// Metoda ce adauga la comanda o pizza cu numele dat
public void AddToOrderList(string pizzaName)
{
orderedPizzas.Add(PizzaShop.GetPizzaShop().CreatePizza(pizzaName));
}
