import 'dart:developer';
import 'package:flutter_bloc/flutter_bloc.dart';
import 'theme_state.dart';
import 'package:kmobile/config/theme_type.dart';
import 'package:shared_preferences/shared_preferences.dart';

class ThemeCubit extends Cubit<ThemeState> {
  ThemeCubit(): super(ThemeViolet()) {
    loadTheme();
  }

  Future<void> loadTheme() async {
    final prefs = await SharedPreferences.getInstance();
    final themeIndex = prefs.getInt('theme_type') ?? 0;
    // final isDark = prefs.getBool('is_dark_mode') ?? false;

    final type = ThemeType.values[themeIndex];
    switch(type) {
      case ThemeType.blue:
        emit(ThemeBlue());
      case ThemeType.violet:
        emit(ThemeViolet());
      default:
        emit(ThemeViolet());
    }
  }

  Future<void> changeTheme(ThemeType type) async {
    final prefs = await SharedPreferences.getInstance();
    await prefs.setInt('theme_type', type.index);
    log("Mode Change");
    print("mode changed");
    switch(type) {
      case ThemeType.blue:
        emit(ThemeBlue());
        print('blue matched');
        break;
      case ThemeType.violet:
        emit(ThemeViolet());
        print('violet matched');
        break;
      default:
        emit(ThemeBlue());
        print('default macthed');
    }
  }
}