public WordViewModel(LetterViewModel[] letterViewModels)
{
_letterViewModels = letterViewModels;
string word = "";
for (int i = 0; i < LIMIT; i++)
{
word += letterViewModels[i].Model.Content;
}
_wordModel = new WordModel(word);
}
public int CreateNewContext()
{
for (int i = 65; i < 65 + 26; i++)
{
_letterViewModels[i - 65] = new LetterViewModel(Convert.ToString((char)i));
_letterViewModels[i - 65].LetterViewModelClicked += LetterViewModelClicked;
_letterViewModels[i - 65].LetterViewModelEnable += LetterViewModelEnable;
}
_stateMachines.Add(new LetterViewModelStateMachine(_letterViewModels));
return _stateMachines.Count - 1;
}
public override void Execute(object parameter)
{
InputViewModel inputViewModel = parameter as InputViewModel;
ObservableCollection<LetterViewModel> letterViewModelCollection = inputViewModel.LetterViewModels;
LetterViewModel[] letterViewModels = new LetterViewModel[LIMIT];
for(int i = 0; i < LIMIT; i++)
{
letterViewModels[i] = letterViewModelCollection.ElementAt(i);
}
WordViewModel wordViewModel = new WordViewModel(letterViewModels);
WordViewModelManager.GetInstance().AddWord(wordViewModel);
inputViewModel.ClearLetterViewModels();
}
internal LetterViewModelStateMachine(LetterViewModel[] letterViewModels)
{
_letterViewModels = letterViewModels;
foreach(LetterViewModel letterViewModel in _letterViewModels)
{
_stateMap[letterViewModel] = ColorState.NEUTRAL;
_letterMap[letterViewModel.Model.Content] = letterViewModel;
}
_styleMap[ColorState.ELIMINATED] = (Style)Application.Current.Resources["RedKeyStyle"];
_styleMap[ColorState.SELECTED] = (Style)Application.Current.Resources["GreenKeyStyle"];
_styleMap[ColorState.NEUTRAL] = (Style)Application.Current.Resources["GrayKeyStyle"];
_styleMap[ColorState.DISABLE_ELIMINATED] = (Style)Application.Current.Resources["DisableRedKeyStyle"];
_styleMap[ColorState.DISABLE_SELECTED] = (Style)Application.Current.Resources["DisableGreenKeyStyle"];
_styleMap[ColorState.DISABLE_NEUTRAL] = (Style)Application.Current.Resources["DisableGrayKeyStyle"];
}
public void PushLetterViewModel(LetterViewModel letterViewModel)
{
if (!IsComplete)
{
letterViewModel.IsEnabled = false;
_models.Add(letterViewModel);
}
}
internal int TransitionState(LetterViewModel letterViewModel)
{
if (letterViewModel.IsEnabled)
{
switch (_stateMap[letterViewModel])
{
case ColorState.NEUTRAL:
letterViewModel.Style = _styleMap[ColorState.ELIMINATED];
_stateMap[letterViewModel] = ColorState.ELIMINATED;
break;
case ColorState.ELIMINATED:
ColorState state = _full ? ColorState.NEUTRAL : ColorState.SELECTED;
_selectedCounter = _full ? _selectedCounter : _selectedCounter + 1;
letterViewModel.Style = _styleMap[state];
_stateMap[letterViewModel] = state;
break;
case ColorState.SELECTED:
letterViewModel.Style = _styleMap[ColorState.NEUTRAL];
_stateMap[letterViewModel] = ColorState.NEUTRAL;
_selectedCounter--;
break;
case ColorState.DISABLE_NEUTRAL:
letterViewModel.Style = _styleMap[ColorState.NEUTRAL];
_stateMap[letterViewModel] = ColorState.NEUTRAL;
break;
case ColorState.DISABLE_ELIMINATED:
letterViewModel.Style = _styleMap[ColorState.ELIMINATED];
_stateMap[letterViewModel] = ColorState.ELIMINATED;
break;
case ColorState.DISABLE_SELECTED:
letterViewModel.Style = _styleMap[ColorState.SELECTED];
_stateMap[letterViewModel] = ColorState.SELECTED;
break;
default:
Debug.Assert(false, "Invalid letter view model given");
break;
}
}
else
{
switch (_stateMap[letterViewModel])
{
case ColorState.DISABLE_NEUTRAL:
letterViewModel.Style = _styleMap[ColorState.DISABLE_ELIMINATED];
_stateMap[letterViewModel] = ColorState.DISABLE_ELIMINATED;
break;
case ColorState.DISABLE_ELIMINATED:
ColorState state = _full ? ColorState.DISABLE_NEUTRAL : ColorState.DISABLE_SELECTED;
_selectedCounter = _full ? _selectedCounter : _selectedCounter + 1;
letterViewModel.Style = _styleMap[state];
_stateMap[letterViewModel] = state;
break;
case ColorState.DISABLE_SELECTED:
letterViewModel.Style = _styleMap[ColorState.DISABLE_NEUTRAL];
_stateMap[letterViewModel] = ColorState.DISABLE_NEUTRAL;
_selectedCounter--;
break;
case ColorState.NEUTRAL:
letterViewModel.Style = _styleMap[ColorState.DISABLE_NEUTRAL];
_stateMap[letterViewModel] = ColorState.DISABLE_NEUTRAL;
break;
case ColorState.ELIMINATED:
letterViewModel.Style = _styleMap[ColorState.DISABLE_ELIMINATED];
_stateMap[letterViewModel] = ColorState.DISABLE_ELIMINATED;
break;
case ColorState.SELECTED:
letterViewModel.Style = _styleMap[ColorState.DISABLE_SELECTED];
_stateMap[letterViewModel] = ColorState.DISABLE_SELECTED;
break;
default:
Debug.Assert(false, "Invalid letter view model given");
break;
}
}
_full = _selectedCounter >= LIMIT;
return _selectedCounter;
}
private void LetterViewModelClicked(object sender, LetterViewModel model)
{
_stateMachines[_gameIndex].TransitionState(model);
}
