private void Cancel_Btn_Click(object sender, EventArgs e)
{
OrderedMenu = null;
OrderedMenu_Label.Text = "";
MenuItems_Listbox.SelectedItem = null;
Additions_Listbox.SelectedItem = null;
Orders_Listbox.Items.Clear();
}
private CoffeeShopLib.MenuItem CreateFoodWithMayo(CoffeeShopLib.MenuItem menuItem, int strength = 0)
{
CoffeeShopLib.MenuItem item = menuItem;
if (strength != 0)
{
item = new Sweetener(CreateFoodWithMayo(menuItem, --strength));
}
return(item);
}
private CoffeeShopLib.MenuItem CreateFoodWithTomato(CoffeeShopLib.MenuItem menuItem, int strength = 0)
{
CoffeeShopLib.MenuItem item = menuItem;
if (strength != 0)
{
item = new Milk(CreateFoodWithTomato(menuItem, --strength));
}
return(item);
}
private CoffeeShopLib.MenuItem CreateFoodWithLettuce(CoffeeShopLib.MenuItem menuItem, int strength = 0)
{
CoffeeShopLib.MenuItem item = menuItem;
if (strength > 0)
{
item = new Sugar(CreateFoodWithLettuce(menuItem, --strength));
}
return(item);
}
private void btnItem_Click(object sender, EventArgs e)
{
if (rbtnCoffee.Checked)
{
coffeeDarkRoast = new CoffeeDarkRoast();
AddAdditions(coffeeDarkRoast);
}
if (rbtnTea.Checked)
{
tea = new Tea();
AddAdditions(tea);
}
if (rbtnSandwichBacon.Checked)
{
sandwichWithBacon = new SandwichWithBacon();
AddFoodAdditions(sandwichWithBacon);
}
if (rbtnSandwichRoastBeef.Checked)
{
sandwichWithRoastedBeef = new SandwichWithRoastedBeef();
AddFoodAdditions(sandwichWithRoastedBeef);
}
if (rbtnSandwichEggSalad.Checked)
{
sandwichWithEggSalad = new SandwichWithEggSalad();
AddFoodAdditions(sandwichWithEggSalad);
}
if (globalDrink != null)
{
order.AddOrderItem(globalDrink);
}
if (globalFood != null)
{
order.AddOrderItem(globalFood);
}
rbtnCoffee.Checked = false;
rbtnTea.Checked = false;
rbtnSandwichBacon.Checked = false;
rbtnSandwichEggSalad.Checked = false;
rbtnSandwichRoastBeef.Checked = false;
numCheese.Value = 0;
numLettuce.Value = 0;
numMayo.Value = 0;
numMilk.Value = 0;
numSugar.Value = 0;
numSweetner.Value = 0;
numTomato.Value = 0;
globalDrink = null;
globalFood = null;
txtOrder.Text = order.ToString();
}
private void btnAddItemToOrder_Click(object sender, EventArgs e)
{
MenuItem item = (MenuItem)lbxMenuItem.SelectedItem;
if (item == null)
{
MessageBox.Show("Please, select a menu item.");
}
else
{
order.AddOrderItem(item);
lblTtotalCost.Text = order.Cost.ToString();
RefreshOrder();
}
}
private void AddAdditions(CoffeeShopLib.MenuItem drink)
{
if (numMilk.Value > 0)
{
drink = CreateDrinkWithMilk(drink, (int)numMilk.Value);
}
if (numSweetner.Value > 0)
{
drink = CreateDrinkWithSweetner(drink, (int)numSweetner.Value);
}
if (numSugar.Value > 0)
{
drink = CreateDrinkWithSugar(drink, (int)numSugar.Value);
}
globalDrink = drink;
}
private void AddFoodAdditions(CoffeeShopLib.MenuItem food)
{
if (numCheese.Value > 0)
{
food = CreateFoodWithCheese(food, (int)numMilk.Value);
}
if (numLettuce.Value > 0)
{
food = CreateFoodWithLettuce(food, (int)numSweetner.Value);
}
if (numTomato.Value > 0)
{
food = CreateFoodWithLettuce(food, (int)numSugar.Value);
}
if (numMayo.Value > 0)
{
food = CreateFoodWithMayo(food, (int)numMayo.Value);
}
globalFood = food;
}
private void AddItems(CoffeeShopLib.MenuItem menuItem)
{
if (Additions_Listbox.SelectedItem is Suggar)
{
OrderedMenu = new Suggar(menuItem);
OrderedMenu_Label.Text = OrderedMenu.ToString();
}
else if (Additions_Listbox.SelectedItem is Milk)
{
OrderedMenu = new Milk(menuItem);
OrderedMenu_Label.Text = OrderedMenu.ToString();
}
else if (Additions_Listbox.SelectedItem is Sweetener)
{
OrderedMenu = new Sweetener(menuItem);
OrderedMenu_Label.Text = OrderedMenu.ToString();
}
else if (Additions_Listbox.SelectedItem is Lettuce)
{
OrderedMenu = new Lettuce(menuItem);
OrderedMenu_Label.Text = OrderedMenu.ToString();
}
else if (Additions_Listbox.SelectedItem is Cheese)
{
OrderedMenu = new Cheese(menuItem);
OrderedMenu_Label.Text = OrderedMenu.ToString();
}
else if (Additions_Listbox.SelectedItem is Mayo)
{
OrderedMenu = new Mayo(menuItem);
OrderedMenu_Label.Text = OrderedMenu.ToString();
}
else if (Additions_Listbox.SelectedItem is Tomato)
{
OrderedMenu = new Tomato(menuItem);
OrderedMenu_Label.Text = OrderedMenu.ToString();
}
}
private void lbxOrders_SelectedIndexChanged(object sender, EventArgs e)
{
AMenuItem = lbxOrders.SelectedItem as MenuItem;
CurrentOrder = AMenuItem;
}
private void MenuItems_Listbox_SelectedIndexChanged(object sender, EventArgs e)
{
OrderedMenu = (CoffeeShopLib.MenuItem)MenuItems_Listbox.SelectedItem;
}