public override async Task <bool> OnExecute()
{
var vineSelectionViewModel = _mefContainer.GetExportedValue <IVineSelectionViewModel>();
var selectedVine = await _metroDialog.ShowDialog(vineSelectionViewModel);
if (selectedVine == null)
{
IgnoreMaxValue = false;
IgnoreRequirements = false;
return(false);
}
var fieldSelectionViewModel = _mefContainer.GetExportedValue <IFieldSelectionViewModel>();
fieldSelectionViewModel.IgnoreMaxValue = IgnoreMaxValue;
fieldSelectionViewModel.VineToPlant = selectedVine;
var selectedField = await _metroDialog.ShowDialog(fieldSelectionViewModel);
if (selectedField == null)
{
IgnoreMaxValue = false;
IgnoreRequirements = false;
return(false);
}
selectedField.PlantVine(selectedVine);
GameState.Hand.RemoveCard(selectedVine);
if (GameState.Windmill.IsBought && !GameState.Windmill.HasBeenUsed)
{
GameState.Windmill.HasBeenUsed = true;
GameState.VictoryPoints++;
}
IgnoreMaxValue = false;
IgnoreRequirements = false;
return(true);
}
private async Task <bool> SelectStructure()
{
var dialogViewModel = _mefContainer.GetExportedValue <IBuildStructureViewModel>();
dialogViewModel.BuildingBonus = BuildingBonus;
var selectedStructure = await _metroDialog.ShowDialog(dialogViewModel);
if (selectedStructure == null)
{
return(false);
}
selectedStructure.IsBought = true;
GameState.Money -= Math.Max(selectedStructure.Cost - BuildingBonus, 0);
BuildingBonus = 0;
return(true);
}
private async Task <bool> ChooseAndPlayCard()
{
var cardSelectionViewModel = _mefContainer.GetExportedValue <ICardSelectionViewModel>();
cardSelectionViewModel.Initialize(Cards.Where(p => p.CanPlay(GameState)));
var selectedCard = await _metroDialog.ShowDialog(cardSelectionViewModel);
if (selectedCard == null)
{
return(false);
}
var result = await selectedCard.Apply(GameState);
if (!result)
{
return(false);
}
selectedCard.Discard();
return(true);
}
