public PhaseChooserDialog()
{
this.InitializeComponent();
if (GalaSoft.MvvmLight.ViewModelBase.IsInDesignModeStatic)
{
var wrapPhase = ItemPhaseDefinition.FindPhase("Wrap", ItemPhaseDefinition.ButtsPhases);
this.Choices = wrapPhase.NextPhases;
}
}
public async Task <ItemPhaseDefinition> ChooseNextPhaseAsync(ItemDefinition definition, ItemPhaseDefinition currentPhase)
{
// Special case for first phase
if (currentPhase == null)
{
return(definition.Phases);
}
if (!currentPhase.NextPhases.Any())
{
throw new InvalidOperationException("Phase has no next phases!");
}
if (currentPhase.NextPhases.Count == 1)
{
return(currentPhase.NextPhases.First());
}
// Show dialog for more than one next phase
var dialog = new Dialogs.PhaseChooserDialog();
dialog.Choices = currentPhase.NextPhases;
var result = await dialog.ShowAsync();
if (result == ContentDialogResult.Primary)
{
return(dialog.SelectedChoice);
}
return(null);
}