import 'package:flutter/material.dart';
import 'package:firebase_core/firebase_core.dart';
import 'package:provider/provider.dart';
import 'firebase_options.dart';
import 'providers/auth_provider.dart';
import 'providers/kandang_provider.dart';
import 'providers/panen_provider.dart';
import 'providers/penjadwalan_provider.dart';
import 'providers/riwayat_provider.dart';
// import 'services/panen_scheduler.dart';  // TODO: Enable after scheduler fixed
import 'screens/landing_page.dart';
import 'screens/login_page.dart';
import 'screens/signup_page.dart';
import 'screens/home_page.dart';

void main() async {
  WidgetsFlutterBinding.ensureInitialized();
  await Firebase.initializeApp(options: DefaultFirebaseOptions.currentPlatform);
  
  // Initialize background scheduler untuk panen otomatis
  // TODO: Enable setelah scheduler stabil
  // await PanenScheduler.initialize();
  
  runApp(const MyApp());
}

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

  @override
  Widget build(BuildContext context) {
    return MultiProvider(
      providers: [
        ChangeNotifierProvider(create: (_) => AuthProvider()),
        ChangeNotifierProvider(create: (_) => KandangProvider()),
        ChangeNotifierProvider(create: (_) => PanenProvider()),
        ChangeNotifierProvider(create: (_) => PenjadwalanProvider()),
        ChangeNotifierProvider(create: (_) => TelurProvider()),
      ],
      child: MaterialApp(
        title: 'TelurKu',
        debugShowCheckedModeBanner: false,
        theme: ThemeData(
          useMaterial3: true,
          colorScheme: ColorScheme.fromSeed(
            seedColor: const Color(0xFFF4D03F),
            brightness: Brightness.light,
          ),
        ),
        home: const AuthWrapper(),
        routes: {
          '/landing': (context) => const LandingPage(),
          '/login': (context) => const LoginPage(),
          '/signup': (context) => const SignupPage(),
          '/home': (context) => const HomePage(),
        },
      ),
    );
  }
}

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

  @override
  Widget build(BuildContext context) {
    return Consumer<AuthProvider>(
      builder: (context, authProvider, _) {
        if (authProvider.isLoading) {
          return const Scaffold(
            body: Center(child: CircularProgressIndicator()),
          );
        }

        if (authProvider.isLoggedIn) {
          return const HomePage();
        }

        return const LandingPage();
      },
    );
  }
}