data.dart

import 'package:flutter/foundation.dart';
import 'package:shared_preferences/shared_preferences.dart';

class Data extends ChangeNotifier {

  // Configuration available values
  List _availableLevelValues = ['easy', 'medium', 'hard', 'nightmare'];
  List _availableSizeValues = ['small', 'medium', 'large', 'extra'];
  List _availableColorsValues = ['5', '6', '7', '8'];
  List _availableSkinValues = ['default', 'retro', 'symbols'];

  List get availableLevelValues => _availableLevelValues;
  List get availableSizeValues => _availableSizeValues;
  List get availableColorsValues => _availableColorsValues;
  List get availableSkinValues => _availableSkinValues;

  // Application default configuration
  String _parameterLevel = '';
  String _parameterLevelDefault = 'medium';
  String _parameterSize = '';
  String _parameterSizeDefault = 'medium';
  String _parameterColors = '';
  String _parameterColorsDefault = '6';
  String _parameterSkin = '';
  String _parameterSkinDefault = 'default';

  // Application current configuration
  String get parameterLevel => _parameterLevel;
  String get parameterSize => _parameterSize;
  String get parameterColors => _parameterColors;
  String get parameterSkin => _parameterSkin;

  // Game data
  bool _gameIsRunning = false;
  bool _gameWon = false;
  int _boardSize = 0;
  int _colorsCount = 0;
  int _movesCount = 0;
  int _maxMovesCount = 0;
  List _cells = [];

  int _progress = 0;
  int _progressTotal = 0;
  int _progressDelta = 0;


  void updateParameterLevel(String parameterLevel) {
    _parameterLevel = parameterLevel;
    notifyListeners();
  }
  void updateParameterSize(String parameterSize) {
    _parameterSize = parameterSize;
    updateBoardSize(getBoardSizeFromParameter(parameterSize));
    notifyListeners();
  }
  void updateParameterColors(String parameterColors) {
    _parameterColors = parameterColors;
    updateColorsCount(getColorsCountFromParameter(parameterColors));
    notifyListeners();
  }
  void updateParameterSkin(String parameterSkin) {
    _parameterSkin = parameterSkin;
    notifyListeners();
  }

  getParameterValue(String parameterCode) {
    switch(parameterCode) {
      case 'level': { return _parameterLevel; }
      break;
      case 'size': { return _parameterSize; }