import 'package:flux/theme/theme_bloc.dart';
import 'package:get_it/get_it.dart';
import 'package:shared_preferences/shared_preferences.dart';

class AppSettings {
  late AppTheme _appTheme;
  late SharedPreferences _prefs;

  // Singleton

  static final AppSettings _instance = AppSettings._internal();

  factory AppSettings() {
    return _instance;
  }

  AppSettings._internal() {
    _prefs = GetIt.I.get<SharedPreferences>();
    String theme = _prefs.getString('theme') ?? 'light';
    switch (theme) {
      case 'dark':
        _appTheme = AppTheme.dark;
        break;
      case 'light':
        _appTheme = AppTheme.light;
        break;
      default:
        _appTheme = AppTheme.system;
        break;
    }
  }

  AppTheme get appTheme => _appTheme;

  void setAppTheme(AppTheme theme) {
    _appTheme = theme;
    _prefs.setString('theme', theme.name);
  }
}