private bool TryLoadGame(bool showSuccess)
{
string oldFileName = ViewModel.FileName, oldFileTitle = ViewModel.FileTitle;
try
{
if (!GetFileNameToViewModel(false, false))
{
return(false);
}
ModelException.TryThrow <GameController.T>(Controller.TryLoadGame(ViewModel.FileName));
if (showSuccess)
{
MessageBox.Show(this, "Hra byla načtena.", "Informace", MessageBoxButton.OK, MessageBoxImage.Information);
}
return(true);
}
catch (Exception exc)
{
ViewModel.SetFileName(oldFileName, oldFileTitle);
MessageBox.Show(this, ViewModelCommon.ConvertExceptionToShortString(exc), "Chyba", MessageBoxButton.OK, MessageBoxImage.Error);
return(false);
}
}
private void Application_DispatcherUnhandledException(object sender, System.Windows.Threading.DispatcherUnhandledExceptionEventArgs e)
{
if (MainWindow != null)
{
MessageBox.Show(MainWindow, ViewModelCommon.ConvertExceptionToString(e.Exception), "Chyba", MessageBoxButton.OK, MessageBoxImage.Error);
}
else
{
MessageBox.Show(ViewModelCommon.ConvertExceptionToString(e.Exception), "Chyba", MessageBoxButton.OK, MessageBoxImage.Error);
}
e.Handled = true;
Shutdown(-1);
}
private void Redo_Executed(object sender, ExecutedRoutedEventArgs e)
{
if (ViewModel.Position < ViewModel.NumberOfMoves)
{
try
{
ModelException.TryThrow <ReplayController.T>(Controller.tryIncPosition());
}
catch (Exception exc)
{
ViewModel.Info = string.Format("Chyba: {0}", ViewModelCommon.ConvertExceptionToShortString(exc));
}
}
}
private void Slider_ValueChanged(object sender, RoutedPropertyChangedEventArgs <double> e)
{
e.Handled = true;
try
{
if (!ignoreChange)
{
ModelException.TryThrow <ReplayController.T>(Controller.tryGoToPosition((int)e.NewValue));
}
}
catch (Exception exc)
{
ViewModel.Info = string.Format("Chyba: {0}", ViewModelCommon.ConvertExceptionToShortString(exc));
}
}
private void Redo_Executed(object sender, ExecutedRoutedEventArgs e)
{
e.Handled = true;
try
{
if (!ViewModel.IsGameCreated && ViewModel.IsRedoStackNotEmpty)
{
ModelException.TryThrow <GameController.T>(Controller.TryRedo());
CommandManager.InvalidateRequerySuggested();
}
}
catch (Exception exc)
{
MessageBox.Show(this, "Tah nelze opakovat." + Environment.NewLine + ViewModelCommon.ConvertExceptionToShortString(exc), "Chyba", MessageBoxButton.OK, MessageBoxImage.Error);
}
}
static void Main(string[] args)
{
try
{
throw new NotImplementedException();
}
catch (Exception exc)
{
if (Console.CursorLeft > 0)
{
Console.WriteLine();
}
Console.WriteLine(ViewModelCommon.ConvertExceptionToString(exc));
}
Console.WriteLine();
Console.WriteLine("Stiskněte Enter pro ukončení aplikace.");
Console.ReadLine();
}
private bool TrySaveGame(bool showSuccess, bool isSaveAsDialog)
{
try
{
if (!GetFileNameToViewModel(true, isSaveAsDialog))
{
return(false);
}
ModelException.TryThrow <GameController.T>(Controller.TrySaveGame(ViewModel.FileName));
if (showSuccess)
{
MessageBox.Show(this, "Hra byla uložena.", "Informace", MessageBoxButton.OK, MessageBoxImage.Information);
}
return(true);
}
catch (Exception exc)
{
MessageBox.Show(this, ViewModelCommon.ConvertExceptionToShortString(exc), "Chyba", MessageBoxButton.OK, MessageBoxImage.Error);
return(false);
}
}
private void CancelSuggestMove_Executed(object sender, ExecutedRoutedEventArgs e)
{
e.Handled = true;
try
{
if (ViewModel.IsMoveSuggestionComputing)
{
ModelException.TryThrow <GameController.T>(Controller.TryCancelSuggestMove());
CommandManager.InvalidateRequerySuggested();
}
}
catch (Exception exc)
{
MessageBox.Show(this, "Nepodařilo se zrušit nápovědu tahu." + Environment.NewLine + ViewModelCommon.ConvertExceptionToShortString(exc), "Chyba", MessageBoxButton.OK, MessageBoxImage.Error);
}
}
private void Resume_Executed(object sender, ExecutedRoutedEventArgs e)
{
try
{
if (ViewModel.IsPaused || ViewModel.IsCreated)
{
ModelException.TryThrow <ReplayController.T>(Controller.tryResume());
CommandManager.InvalidateRequerySuggested();
}
}
catch (Exception exc)
{
MessageBox.Show(this, "Nelze spustit replay kvůli chybě." + Environment.NewLine + ViewModelCommon.ConvertExceptionToShortString(exc), "Chyba", MessageBoxButton.OK, MessageBoxImage.Error);
}
}
private void Application_Startup(object sender, StartupEventArgs e)
{
try
{
GameModel.T model = ModelException.TryThrow <GameModel.T>(GameModel.tryCreate());
GameController.T controller = GameController.create(model);
MainWindowViewModel viewModel = new MainWindowViewModel(model);
MainWindow win = new GUI.MainWindow(viewModel, controller);
MainWindow = win;
win.Show();
}
catch (Exception exc)
{
MessageBox.Show(string.Format("Aplikaci Latrunculi se nepodařilo spustit:{0}{1}", Environment.NewLine, ViewModelCommon.ConvertExceptionToString(exc)),
"Chyba", MessageBoxButton.OK, MessageBoxImage.Error);
Shutdown(-1);
}
}
private void Replay_Executed(object sender, ExecutedRoutedEventArgs e)
{
e.Handled = true;
try
{
if (ViewModel.IsGameFinished)
{
ReplayModel.T replayModel = ModelException.TryThrow <ReplayModel.T>(ReplayModel.tryCreate(ViewModel.Model.Board, ViewModel.Model.PlayerSettings));
ReplayController.T controller = ModelException.TryThrow <ReplayController.T>(ReplayController.tryCreate(replayModel));
ReplayWindowViewModel vm = new ReplayWindowViewModel(replayModel);
ReplayWindow win = new ReplayWindow(controller, vm);
win.Owner = this;
win.ShowDialog();
}
}
catch (Exception exc)
{
MessageBox.Show(this, "Okno přehrávače nelze otevřít." + Environment.NewLine + ViewModelCommon.ConvertExceptionToShortString(exc), "Chyba", MessageBoxButton.OK, MessageBoxImage.Error);
}
}
private void History_SelectionChanged(object sender, SelectionChangedEventArgs e)
{
e.Handled = true;
try
{
if (!ignoreChange)
{
MoveHistoryItem item = e.AddedItems.OfType <MoveHistoryItem>().FirstOrDefault();
if (item != null)
{
ModelException.TryThrow <GameController.T>(Controller.TryGoToMove(item.ID));
}
}
}
catch (Exception exc)
{
MessageBox.Show(this, "Nelze přejít na tah z historie." + Environment.NewLine + ViewModelCommon.ConvertExceptionToShortString(exc), "Chyba", MessageBoxButton.OK, MessageBoxImage.Error);
}
}
private void board_BoardSquareClicked(object sender, Controls.BoardSquareClickedEventArgs e)
{
try
{
if (ViewModel.IsGameWaitingForHumanPlayerMove)
{
if (ViewModel.Source != null)
{
if (e.Square.Coord.Equals(ViewModel.Source) && e.Square.IsSelected)
{
// clear selection if same source was clicked
ViewModel.ClearSelection();
return;
}
// source was selected, try create move from target
Result <Move.T, ErrorDefinitions.Error> result =
Controller.TryGetValidMove(ViewModel.Source, e.Square.Coord);
if (result.IsSuccess)
{
// user selected valid move
if (MainWindowCommands.CancelSuggestMove.CanExecute(null, this))
{
MainWindowCommands.CancelSuggestMove.Execute(null, this);
}
Move.T move = ((Result <Move.T, ErrorDefinitions.Error> .Success)result).Item;
ModelException.TryThrow <Move.T>(Controller.TrySetSelectedMove(move));
}
else
{
// unable to create move with specified target
ErrorDefinitions.Error err = ((Result <Move.T, ErrorDefinitions.Error> .Error)result).Item;
if (!err.IsNoValidMoveExists)
{
throw new ModelException(err);
}
else
{
// try to use it as new source
bool isValidMoveSource = ModelException.TryThrow <bool>(Controller.TryMoveExistsForCoord(e.Square.Coord));
if (!isValidMoveSource)
{
e.BlinkRed = true;
return;
}
else
{
ViewModel.ClearSelection();
}
}
}
}
if (ViewModel.Source == null)
{
// no source exists, select this coord as new source
bool isValidMoveSource = ModelException.TryThrow <bool>(Controller.TryMoveExistsForCoord(e.Square.Coord));
e.BlinkRed = !isValidMoveSource;
if (isValidMoveSource)
{
ViewModel.SetSource(e.Square.Coord);
Controller.GetPossibleTargetCoords(ViewModel.Source).ForEach(ViewModel.SetIsSelected);
}
}
CommandManager.InvalidateRequerySuggested();
}
}
catch (Exception exc)
{
MessageBox.Show(this, "Nebyl vybrán platný tah." + Environment.NewLine + ViewModelCommon.ConvertExceptionToShortString(exc), "Chyba", MessageBoxButton.OK, MessageBoxImage.Error);
}
}
private void SuggestMove_Executed(object sender, ExecutedRoutedEventArgs e)
{
e.Handled = true;
try
{
if (ViewModel.IsGameWaitingForHumanPlayerMove && !ViewModel.IsMoveSuggestionComputing)
{
ViewModel.ClearBoardIndications();
ModelException.TryThrow <GameController.T>(Controller.TrySuggestMove());
CommandManager.InvalidateRequerySuggested();
}
}
catch (Exception exc)
{
MessageBox.Show(this, "Nepodařilo se napovědět tah." + Environment.NewLine + ViewModelCommon.ConvertExceptionToShortString(exc), "Chyba", MessageBoxButton.OK, MessageBoxImage.Error);
}
}
private void New_Executed(object sender, ExecutedRoutedEventArgs e)
{
e.Handled = true;
PauseGame();
if (ViewModel.IsGameRunning)
{
return;
}
try
{
bool cancel = false;
if (!ViewModel.IsGameCreated)
{
StringBuilder sb = new StringBuilder();
sb.AppendLine("Chcete před spuštěním nové hry uložit stávající hru ?");
switch (MessageBox.Show(this, sb.ToString(), "Uložit hru ?", MessageBoxButton.YesNoCancel, MessageBoxImage.Warning))
{
case MessageBoxResult.Cancel:
cancel = true;
break;
case MessageBoxResult.Yes:
cancel = !TrySaveGame(false, false);
break;
case MessageBoxResult.No:
break;
}
}
if (!cancel)
{
NewGame();
}
}
catch (Exception exc)
{
MessageBox.Show(this, "Novou hru se nepodařilo vytvořit." + Environment.NewLine + ViewModelCommon.ConvertExceptionToShortString(exc), "Chyba", MessageBoxButton.OK, MessageBoxImage.Error);
}
}
private void Resume_Executed(object sender, ExecutedRoutedEventArgs e)
{
e.Handled = true;
try
{
if (ViewModel.IsGamePaused)
{
ModelException.TryThrow <GameController.T>(Controller.TryResume());
FocusBoard();
CommandManager.InvalidateRequerySuggested();
}
}
catch (Exception exc)
{
MessageBox.Show(this, "Nelze pokračovat ve hře kvůli chybě." + Environment.NewLine + ViewModelCommon.ConvertExceptionToShortString(exc), "Chyba", MessageBoxButton.OK, MessageBoxImage.Error);
}
}
private void Model_HistoryChanged(object sender, HistoryChangedEventArgs e)
{
Dispatcher.BeginInvoke(new Action(() =>
{
try
{
ViewModel.Board.History.ClearAndAddHistoryItems(e.Items);
try
{
ignoreChange = true;
Result <int, ErrorDefinitions.Error> result = Controller.tryPopMoveNumberFromUndoStack();
if (result.IsSuccess)
{
int id = ((Result <int, ErrorDefinitions.Error> .Success)result).Item;
MoveHistoryItem item = ViewModel.Board.History.FirstOrDefault(i => i.ID == id);
history.SelectedItem = item;
}
else
{
history.SelectedItem = null;
}
}
finally
{
ignoreChange = false;
}
}
catch (Exception exc)
{
MessageBox.Show(this,
string.Format("Nepodařilo se aktualizovat historii tahů: {0}", ViewModelCommon.ConvertExceptionToShortString(exc)),
"Chyba", MessageBoxButton.OK, MessageBoxImage.Error);
}
}), System.Windows.Threading.DispatcherPriority.Background);
}
