import 'package:get/get.dart';
import 'package:flutter/material.dart';
import 'package:get_storage/get_storage.dart';

class AppController extends GetxController {
  static AppController get to => Get.find();
  
  final _isDarkMode = false.obs;
  final _currentIndex = 0.obs;
  final _storage = GetStorage();
  
  bool get isDarkMode => _isDarkMode.value;
  int get currentIndex => _currentIndex.value;
  
  @override
  void onInit() {
    super.onInit();
    _loadThemeMode();
  }
  
  void _loadThemeMode() {
    _isDarkMode.value = _storage.read('isDarkMode') ?? false;
  }
  
  Future<void> toggleThemeMode() async {
    _isDarkMode.value = !_isDarkMode.value;
    Get.changeThemeMode(_isDarkMode.value ? ThemeMode.dark : ThemeMode.light);
    await _storage.write('isDarkMode', _isDarkMode.value);
  }
  
  void changeIndex(int index) {
    _currentIndex.value = index;
  }
}