public SnakeViewModel(SnakeModel model)
{
_model = model;
_model.GameOver += Model_GameOver;
_model.SnakeMoved += RefreshTable;
Fields = new ObservableCollection <ViewField>();
NewGame = new DelegateCommand(OnNewGame);
Control = new DelegateCommand(KeyHandler);
LoadGameOpenCommand = new DelegateCommand(param =>
{
Games = new ObservableCollection <SaveEntry>(_model.List());
OnLoadGameOpen();
});
LoadGameCloseCommand = new DelegateCommand(
param => SelectedGame != null,
param => {
OnLoadGameClose(SelectedGame.Name);
});
SaveGameOpenCommand = new DelegateCommand(param =>
{
Games = new ObservableCollection <SaveEntry>(_model.List());
OnSaveGameOpen();
});
SaveGameCloseCommand = new DelegateCommand(
param => NewName.Length > 0,
param => {
OnSaveGameClose(NewName);
});
//MakeGameTable();
}
private async void SaveGameClose(object sender, string e)
{
if (e != null)
{
try
{
var games = _model.List();
if (games.All(g => g.Name != e) ||
MessageBox.Show("Biztos, hogy felülírja a meglévő mentést?", "Snake",
MessageBoxButton.YesNo, MessageBoxImage.Question) == MessageBoxResult.Yes)
{
await _model.SaveGameState(e);
}
}
catch (Exception err)
{
MessageBox.Show(err.Message, "Hiba!", MessageBoxButton.OK, MessageBoxImage.Error);
}
}
_model.IsPaused = false;
_savewindow.Close();
}
