public DeliverViewModel(StartUpViewModel mainWindow)
{
this.mainWindow = mainWindow;
Task.Factory.StartNew(Prepare);
}
public SelectToppingsViewModel(StartUpViewModel mainWindow)
{
this.mainWindow = mainWindow;
Initialize();
LoadOrderData();
}
public PizzaSummaryViewModel(StartUpViewModel mainWindow)
{
this.mainWindow = mainWindow;
Order = Order.getInstance();
}
public ChooseMeatViewModel(StartUpViewModel mainWindow)
{
this.mainWindow = mainWindow;
Initialize();
LoadOrderData();
}
public StartViewModel(StartUpViewModel mainWindow)
{
this.mainWindow = mainWindow;
}
/// <summary>
/// Gives back the specific view by index. We need the mainWindow because we use its loadnext and loadprev method to change the view
/// </summary>
/// <param name="mainWindow"></param>
/// <param name="index"></param>
/// <returns></returns>
public Screen CreateScene(StartUpViewModel mainWindow, int index)
{
if (mainWindow == null)
{
throw new NullReferenceException();
}
else if (index < 0)
{
throw new InvalidIndexExceptionForScene();
}
Screen scene = null;
switch (index)
{
case 0: {
scene = new StartViewModel(mainWindow);
break;
}
case 1: {
scene = new CustomerDataViewModel(mainWindow);
break;
}
case 2: {
scene = new ChooseDoughViewModel(mainWindow);
break;
}
case 3: {
scene = new ChooseYourSauceViewModel(mainWindow);
break;
}
case 4:
{
scene = new ChooseMeatViewModel(mainWindow);
break;
}
case 5:
{
scene = new SelectToppingsViewModel(mainWindow);
break;
}
case 6:
{
scene = new ChooseCheeseViewModel(mainWindow);
break;
}
case 7:
{
scene = new PizzaSummaryViewModel(mainWindow);
break;
}
case 8:
{
scene = new DeliverViewModel(mainWindow);
break;
}
default:
break;
}
return(scene);
}
public CustomerDataViewModel(StartUpViewModel mainWindow)
{
this.mainWindow = mainWindow;
LoadDataIfExits();
}