import 'package:flutter/material.dart';
import 'login.dart';
import 'screens/mobile_home_screen.dart';
import 'services/auth_service.dart';

void main() {
  runApp(const MyApp());
}

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

  @override
  Widget build(BuildContext context) {
    return MaterialApp(
      title: 'SPK Rekomendasi',
      theme: ThemeData(
        colorScheme: ColorScheme.fromSeed(
          seedColor: Colors.blue,
          primary: Colors.blue,
          secondary: Colors.blue.shade700,
          surface: Colors.white,
        ),
        useMaterial3: true,
      ),
      home: const SplashScreen(),
      debugShowCheckedModeBanner: false,
    );
  }
}

// Splash screen untuk check authentication
class SplashScreen extends StatefulWidget {
  const SplashScreen({super.key});

  @override
  State<SplashScreen> createState() => _SplashScreenState();
}

class _SplashScreenState extends State<SplashScreen> {
  final _authService = AuthService();

  @override
  void initState() {
    super.initState();
    _checkAuth();
  }

  Future<void> _checkAuth() async {
    await _authService.loadToken();

    // Delay untuk splash effect
    await Future.delayed(const Duration(milliseconds: 500));

    if (!mounted) return;

    // Navigate based on auth status
    if (_authService.isAuthenticated) {
      Navigator.pushReplacement(
        context,
        MaterialPageRoute(builder: (context) => const MobileHomeScreen()),
      );
    } else {
      Navigator.pushReplacement(
        context,
        MaterialPageRoute(builder: (context) => const LoginScreen()),
      );
    }
  }

  @override
  Widget build(BuildContext context) {
    return Scaffold(
      backgroundColor: const Color(0xFF1565C0),
      body: Center(
        child: Column(
          mainAxisAlignment: MainAxisAlignment.center,
          children: [
            Container(
              padding: const EdgeInsets.all(24),
              decoration: const BoxDecoration(
                color: Colors.white,
                shape: BoxShape.circle,
              ),
              child: const Icon(
                Icons.home_work,
                size: 80,
                color: Color(0xFF1565C0),
              ),
            ),
            const SizedBox(height: 24),
            const Text(
              'SPK Kontrakan',
              style: TextStyle(
                fontSize: 28,
                fontWeight: FontWeight.bold,
                color: Colors.white,
              ),
            ),
            const SizedBox(height: 8),
            const Text(
              'Rekomendasi Kontrakan Terbaik',
              style: TextStyle(fontSize: 14, color: Colors.white70),
            ),
            const SizedBox(height: 32),
            const CircularProgressIndicator(
              valueColor: AlwaysStoppedAnimation<Color>(Colors.white),
            ),
          ],
        ),
      ),
    );
  }
}