import 'package:flutter/material.dart';
import 'package:flutter/services.dart'; // Import for SystemChrome
import 'screens/home_screen.dart';

void main() async {
  WidgetsFlutterBinding.ensureInitialized();

  // Lock orientation to portrait only
  await SystemChrome.setPreferredOrientations([
    DeviceOrientation.portraitUp,
    DeviceOrientation.portraitDown,
  ]);

  // Set system UI overlay style globally for the app
  SystemChrome.setSystemUIOverlayStyle(
    SystemUiOverlayStyle(
      statusBarColor: Colors.grey[900],
      systemNavigationBarColor: Colors.grey[900],
      systemNavigationBarIconBrightness: Brightness.light,
    ),
  );

  runApp(const MyApp());
}


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

  @override
  Widget build(BuildContext context) {
    return MaterialApp(
      title: 'SDK Muta',
      debugShowCheckedModeBanner: false,
      theme: ThemeData(
        colorScheme: ColorScheme.fromSeed(seedColor: Colors.white),
        useMaterial3: true,
      ),
      darkTheme: ThemeData(
        colorScheme: ColorScheme.fromSeed(
          seedColor: Colors.blue,
          brightness: Brightness.dark,
        ),
        useMaterial3: true,
        dialogTheme: DialogThemeData(
          backgroundColor: Colors.grey[900],
        ),
      ),
      builder: (context, child) {
        final originalTextScaler = MediaQuery.of(context).textScaler;
        final clampedScale = originalTextScaler.clamp(minScaleFactor: 0.8, maxScaleFactor: 1.2);
        return MediaQuery(
          data: MediaQuery.of(context).copyWith(
            textScaler: clampedScale,
          ),
          child: child!,
        );
      },
      home: const HomeScreen(),
    );
  }
}