/// <summary>
/// Add Texas Tea
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void Texas_Tea(object sender, RoutedEventArgs e)
{
var drinks = new TexasTea();
var screen = new CustomizedTexasTea();
AddItemAndOpenCustomizationScreen(drinks, screen);
}
/// <summary>
/// adds texas tea to the order
/// </summary>
/// <param name="sender">the texas tea</param>
/// <param name="e">information associated with the button</param>
void OnAddTexasTeaButtonClicked(object sender, RoutedEventArgs e)
{
var orderControl = this.FindAncestor <OrderControl>();
if (DataContext is Order order)
{
var drink = new TexasTea();
var screen = new CustomizedTexasTea(DataContext);
screen.DataContext = drink;
order.Add(drink);
orderControl?.SwapScreen(screen);
//OnItemAddButtonClicked(sender, e);
//order.Add(new TexasTea());
}
}
/// <summary>
/// handles the event that an added item needs to be chagned
/// </summary>
/// <param name="sender">the listbox item being edited</param>
/// <param name="e">information associated with the item sent</param>
void ItemChanged(object sender, EventArgs e)
{
FrameworkElement screen = null;
var orderControl = this.FindAncestor <OrderControl>();
if (DataContext is Order order)
{
if (sender is ListBox lb)
{
if (lb.SelectedItem is IOrderItem item)
{
if (item is AngryChicken)
{
screen = new CustomizedAngryChicken();
screen.DataContext = item;
orderControl?.SwapScreen(screen);
}
else if (item is CowpokeChili)
{
screen = new CustomizedCowpokeChili();
screen.DataContext = item;
orderControl?.SwapScreen(screen);
}
else if (item is TrailBurger)
{
screen = new CustomizedTrailBurger();
screen.DataContext = item;
orderControl?.SwapScreen(screen);
}
else if (item is DakotaDoubleBurger)
{
screen = new CustomizedDakotaDoubleBurger();
screen.DataContext = item;
orderControl?.SwapScreen(screen);
}
else if (item is TexasTripleBurger)
{
screen = new CustomizedTexasTripleBurger();
screen.DataContext = item;
orderControl?.SwapScreen(screen);
}
else if (item is PecosPulledPork)
{
screen = new CustomizedPecosPulledPork();
screen.DataContext = item;
orderControl?.SwapScreen(screen);
}
else if (item is BakedBeans || item is ChiliCheeseFries || item is CornDodgers || item is PanDeCampo)
{
screen = new CustomizedSide(DataContext);
screen.DataContext = item;
orderControl?.SwapScreen(screen);
}
else if (item is CowboyCoffee)
{
screen = new CustomizedCowboyCoffee(DataContext);
screen.DataContext = item;
orderControl?.SwapScreen(screen);
}
else if (item is JerkedSoda)
{
screen = new CustomizedJerkSoda(DataContext);
screen.DataContext = item;
orderControl?.SwapScreen(screen);
}
else if (item is TexasTea)
{
screen = new CustomizedTexasTea(DataContext);
screen.DataContext = item;
orderControl?.SwapScreen(screen);
}
else if (item is Water)
{
screen = new CustomizedWater(DataContext);
screen.DataContext = item;
orderControl?.SwapScreen(screen);
}
}
}
}
}
/// <summary>
/// Goes to the screen of item clicked
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void listBox_SelectionChanged(object sender, SelectionChangedEventArgs e)
{
FrameworkElement screen;
OrderControl orderControl = null;
// Need ancestor to load customization screen
orderControl = this.FindAncestor <OrderControl>();
if (orderControl == null)
{
throw new Exception("An ancestor of OrderControl expected");
}
// Entrees ---------------------------------------------------------------------
if (orderList.SelectedItem is IOrderItem item)
{
if (item is AngryChicken angryChicken)
{
screen = new CustomizedAngryChicken(angryChicken);
if (screen != null)
{
// Need ancestor to load customization screen
orderControl = this.FindAncestor <OrderControl>();
if (orderControl == null)
{
throw new Exception("An ancestor of OrderControl expected");
}
// Add item to customization screen
screen.DataContext = angryChicken;
orderControl.SwapScreen(screen);
}
}
else if (orderList.SelectedItem is CowpokeChili cowpokeChili)
{
screen = new CustomizedCowpokeChili(cowpokeChili);
if (screen != null)
{
// Need ancestor to load customization screen
orderControl = this.FindAncestor <OrderControl>();
if (orderControl == null)
{
throw new Exception("An ancestor of OrderControl expected");
}
// Add item to customization screen
screen.DataContext = cowpokeChili;
orderControl.SwapScreen(screen);
}
}
else if (orderList.SelectedItem is DakotaDoubleBurger dakotaDouble)
{
screen = new CustomizedDakotaDoubleBurger(dakotaDouble);
if (screen != null)
{
// Need ancestor to load customization screen
orderControl = this.FindAncestor <OrderControl>();
if (orderControl == null)
{
throw new Exception("An ancestor of OrderControl expected");
}
// Add item to customization screen
screen.DataContext = dakotaDouble;
orderControl.SwapScreen(screen);
}
}
else if (orderList.SelectedItem is PecosPulledPork pecosPulledPork)
{
screen = new CustomizedPecosPulledPork(pecosPulledPork);
if (screen != null)
{
// Need ancestor to load customization screen
orderControl = this.FindAncestor <OrderControl>();
if (orderControl == null)
{
throw new Exception("An ancestor of OrderControl expected");
}
// Add item to customization screen
screen.DataContext = pecosPulledPork;
orderControl.SwapScreen(screen);
}
}
else if (orderList.SelectedItem is TexasTripleBurger texasTriple)
{
screen = new CustomizedTexasTripleBurger(texasTriple);
if (screen != null)
{
// Need ancestor to load customization screen
orderControl = this.FindAncestor <OrderControl>();
if (orderControl == null)
{
throw new Exception("An ancestor of OrderControl expected");
}
// Add item to customization screen
screen.DataContext = texasTriple;
orderControl.SwapScreen(screen);
}
}
else if (orderList.SelectedItem is TrailBurger trailBurger)
{
screen = new CustomizedTrailBurger(trailBurger);
if (screen != null)
{
// Need ancestor to load customization screen
orderControl = this.FindAncestor <OrderControl>();
if (orderControl == null)
{
throw new Exception("An ancestor of OrderControl expected");
}
// Add item to customization screen
screen.DataContext = trailBurger;
orderControl.SwapScreen(screen);
}
}
// Sides ---------------------------------------------------------------------
else if (orderList.SelectedItem is BakedBeans bakedBeans)
{
screen = new CustomizedBakedBeans(bakedBeans);
if (screen != null)
{
// Need ancestor to load customization screen
orderControl = this.FindAncestor <OrderControl>();
if (orderControl == null)
{
throw new Exception("An ancestor of OrderControl expected");
}
// Add item to customization screen
screen.DataContext = bakedBeans;
orderControl.SwapScreen(screen);
}
}
else if (orderList.SelectedItem is ChiliCheeseFries chiliCheeseFries)
{
screen = new CustomizedChiliCheeseFries(chiliCheeseFries);
if (screen != null)
{
// Need ancestor to load customization screen
orderControl = this.FindAncestor <OrderControl>();
if (orderControl == null)
{
throw new Exception("An ancestor of OrderControl expected");
}
// Add item to customization screen
screen.DataContext = chiliCheeseFries;
orderControl.SwapScreen(screen);
}
}
else if (orderList.SelectedItem is CornDodgers cornDodgers)
{
screen = new CustomizedCornDodgers(cornDodgers);
if (screen != null)
{
// Need ancestor to load customization screen
orderControl = this.FindAncestor <OrderControl>();
if (orderControl == null)
{
throw new Exception("An ancestor of OrderControl expected");
}
// Add item to customization screen
screen.DataContext = cornDodgers;
orderControl.SwapScreen(screen);
}
}
else if (orderList.SelectedItem is PanDeCampo panDeCampo)
{
screen = new CustomizedPanDeCampo(panDeCampo);
if (screen != null)
{
// Need ancestor to load customization screen
orderControl = this.FindAncestor <OrderControl>();
if (orderControl == null)
{
throw new Exception("An ancestor of OrderControl expected");
}
// Add item to customization screen
screen.DataContext = panDeCampo;
orderControl.SwapScreen(screen);
}
}
// Drinks ---------------------------------------------------------------------
else if (orderList.SelectedItem is CowboyCoffee cowboyCoffee)
{
screen = new CustomizedCowboyCoffee(cowboyCoffee);
if (screen != null)
{
// Need ancestor to load customization screen
orderControl = this.FindAncestor <OrderControl>();
if (orderControl == null)
{
throw new Exception("An ancestor of OrderControl expected");
}
// Add item to customization screen
screen.DataContext = cowboyCoffee;
orderControl.SwapScreen(screen);
}
}
else if (orderList.SelectedItem is JerkedSoda jerkedSoda)
{
screen = new CustomizedJerkedSoda(jerkedSoda);
if (screen != null)
{
// Need ancestor to load customization screen
orderControl = this.FindAncestor <OrderControl>();
if (orderControl == null)
{
throw new Exception("An ancestor of OrderControl expected");
}
// Add item to customization screen
screen.DataContext = jerkedSoda;
orderControl.SwapScreen(screen);
}
}
else if (orderList.SelectedItem is TexasTea texasTea)
{
screen = new CustomizedTexasTea(texasTea);
if (screen != null)
{
// Need ancestor to load customization screen
orderControl = this.FindAncestor <OrderControl>();
if (orderControl == null)
{
throw new Exception("An ancestor of OrderControl expected");
}
// Add item to customization screen
screen.DataContext = texasTea;
orderControl.SwapScreen(screen);
}
}
else if (orderList.SelectedItem is Water water)
{
screen = new CustomizedWater(water);
if (screen != null)
{
// Need ancestor to load customization screen
orderControl = this.FindAncestor <OrderControl>();
if (orderControl == null)
{
throw new Exception("An ancestor of OrderControl expected");
}
// Add item to customization screen
screen.DataContext = water;
orderControl.SwapScreen(screen);
}
}
// All else ---------------------------------------------------------------------
else
{
// Add item to customization screen
orderControl?.SwapScreen(new MenuItemSelectionControl());
}
orderList.SelectedItem = null;
}
}