import 'package:flutter/material.dart';
import 'package:flutter_localizations/flutter_localizations.dart';
import 'package:flutter_windowmanager_plus/flutter_windowmanager_plus.dart';
import 'package:shared_preferences/shared_preferences.dart';
import 'screens/splash_screen.dart';
import 'utils/app_lock_service.dart';
import 'utils/app_theme.dart';
import 'widgets/app_lock_overlay.dart';

// Global notifier for the primary theme color
final ValueNotifier<Color> themeNotifier =
    ValueNotifier<Color>(const Color(0xFF3F51B5));

void main() async {
  WidgetsFlutterBinding.ensureInitialized();
  await FlutterWindowManagerPlus.addFlags(FlutterWindowManagerPlus.FLAG_SECURE);

  // Load saved theme color
  final prefs = await SharedPreferences.getInstance();
  final colorValue = prefs.getInt('primary_color_value');
  if (colorValue != null) {
    themeNotifier.value = Color(colorValue);
  }

  await AppLockService.instance.init();

  runApp(const MyApp());
}

class MyApp extends StatelessWidget {
  const MyApp({super.key});

  @override
  Widget build(BuildContext context) {
    return ValueListenableBuilder<Color>(
      valueListenable: themeNotifier,
      builder: (context, primaryColor, _) {
        return MaterialApp(
          debugShowCheckedModeBanner: false,
          title: 'saba',
          theme: AppTheme.neoDarkTheme(primaryColor),
          builder: (context, child) => AppLockOverlay(
            child: child ?? const SizedBox.shrink(),
          ),
          localizationsDelegates: const [
            GlobalMaterialLocalizations.delegate,
            GlobalWidgetsLocalizations.delegate,
            GlobalCupertinoLocalizations.delegate,
          ],
          supportedLocales: const [
            Locale('fa', 'IR'),
          ],
          locale: const Locale('fa', 'IR'),
          home: const SplashScreen(),
        );
      },
    );
  }
}