public static void NotifySingle(ViewModelBase viewModel, params String[] properties)
{
ViewModelMessenger.NotifySingle(viewModel, properties);
}
public static void Unregister(ViewModelBase viewModel)
{
ViewModelMessenger.Unregister(viewModel);
}
public static void NotifyAll(params String[] properties)
{
ViewModelMessenger.NotifyAll(properties);
}
public InventoryCreatorViewModel(Character createdCharacter) : base(createdCharacter)
{
ShowAddItemDialog = new Interaction <AddItemViewModel, ItemDataViewModel?>();
ShowRemoveItemDialog = new Interaction <ConfirmationViewModel, ResultViewModel?>();
ShowMessageBox = new Interaction <MessageBoxViewModel, ResultViewModel?>();
_equipmentItems = new ObservableCollection <ItemCategory>(createdCharacter.GetInventoryCategories());
AddItemCommand = ReactiveCommand.CreateFromTask(async() =>
{
AddItemViewModel aivm = new AddItemViewModel(CharacterIsClosed);
ViewModelMessenger.Register(aivm);
ItemDataViewModel?result = await ShowAddItemDialog.Handle(aivm);
if (result != null && result.Item != null)
{
IItem itemInstance = result.Item.NewPriceInstance(result.BuyingPrice, result.Count);
if (createdCharacter.AddItem(itemInstance, result.IsBuying ? result.BuyingPrice : 0))
{
AddItemToDisplay(itemInstance);
SelectedItem = itemInstance;
NotifyEverything();
//NotifySingle(this, nameof(DisplayMoney));
NotifyOthers(this, "WeaponCombinations");
}
else
{
//Window mainWindow = ((IVisual)this).FindAncestorOfType<Window>();
//await MessageBox.Show(null, "Postava nemá dostatek peněz na koupi. Chybí " + (result.BuyingPrice - createdCharacter.Money) + ".", "Nedostatek peněz", MessageBox.MessageBoxButtons.Ok);
string message = "Postava nemá dostatek peněz na koupi předmětu\"" + result.Item.Name + "\". Chybí " + RuleTables.GetPresentableMoney(result.BuyingPrice - createdCharacter.Money) + ".";
var messageBoxStandardWindow = MessageBox.Avalonia.MessageBoxManager.GetMessageBoxStandardWindow("Nedostatek peněz", message);
await messageBoxStandardWindow.Show();
}
}
ViewModelMessenger.Unregister(aivm);
});
RemoveItemCommand = ReactiveCommand.CreateFromTask(async() =>
{
if (SelectedItem != null)
{
ConfirmationViewModel cnf_vm = new ConfirmationViewModel("Smazat předmět?", "smazat předmět " + SelectedItem.Name);
ViewModelMessenger.Register(cnf_vm);
ResultViewModel?result = await ShowRemoveItemDialog.Handle(cnf_vm);
if (result != null && result.Value)
{
int sellPrice = createdCharacter.CharacterIsClosed ? 0 : (SelectedItem.Price == null ? 0 : (int)SelectedItem.Price);
createdCharacter.RemoveItem(SelectedItem, sellPrice);
RemoveItemFromDisplay(SelectedItem);
SelectedItem = null;
//NotifySingle(this, nameof(DisplayMoney));
NotifyEverything();
NotifyOthers(this, "WeaponCombinations");
}
ViewModelMessenger.Unregister(cnf_vm);
}
});
}