private void CommandExecuted(object sender, ExecutedRoutedEventArgs e)
{
if (e.Command == ApplicationCommands.Close)
this.Close();
if (e.Command == GameViewModel.StartGameCommand)
{
var model = new GameViewModel();
StartGame startGameDialog = new StartGame();
var options = GameOptions.Create();
startGameDialog.DataContext = options;
var result = startGameDialog.ShowDialog();
if (result.HasValue && result.Value == true)
{
options.Save();
model.StartNewGame();
DataContext = model;
}
}
if (e.Command == GameOptions.OptionsCommand)
{
var dialog = new Options();
var result = dialog.ShowDialog();
if (result.HasValue && result.Value == true)
DataContext = new GameViewModel(); // Clear current game
}
if (e.Command == GameViewModel.ShowAboutCommand)
{
var dialog = new About();
dialog.ShowDialog();
}
e.Handled = true;
}
/// <summary>
/// Populates the page with content passed during navigation. Any saved state is also
/// provided when recreating a page from a prior session.
/// </summary>
/// <param name="navigationParameter">The parameter value passed to
/// <see cref="Frame.Navigate(Type, Object)"/> when this page was initially requested.
/// </param>
/// <param name="pageState">A dictionary of state preserved by this page during an earlier
/// session. This will be null the first time a page is visited.</param>
protected override void LoadState(Object navigationParameter, Dictionary<String, Object> pageState)
{
if (pageState != null && pageState["CurrentGame"] != null)
{
var context = pageState["CurrentGame"] as GameViewModel;
if (context != null)
{
this.DataContext = context;
context.ContinueGame();
}
}
else if (navigationParameter != null)
{
var players = navigationParameter as string;
var newGame = new GameViewModel();
newGame.StartNewGame(PlayerNames.FromString(players));
DataContext = newGame;
}
}