import 'package:flutter/material.dart';
import 'package:firebase_core/firebase_core.dart';
import 'package:firebase_database/firebase_database.dart';
import 'package:flutter/foundation.dart' show kIsWeb;
import 'screens/realtime_data_screen.dart';
import 'screens/pump_schedule_screen.dart';

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

  try {
    if (kIsWeb) {
      await Firebase.initializeApp(
        options: const FirebaseOptions(
            apiKey: "AIzaSyBCe-30GPJRp0p7psDH4t2D01WHPcSNIqQ",
            authDomain: "apkrafi.firebaseapp.com",
            databaseURL: "https://apkrafi-default-rtdb.firebaseio.com",
            projectId: "apkrafi",
            storageBucket: "apkrafi.appspot.com",
            messagingSenderId: "121136047777",
            appId: "1:121136047777:web:306ae9d0b88b7c33c432e0",
            measurementId: "G-L31DDT24WJ"),
      );
    } else {
      await Firebase.initializeApp();
    }
    print('Firebase initialized successfully');
  } catch (e) {
    print('Error initializing Firebase: $e');
  }

  runApp(const MyApp());
}

class MyApp extends StatelessWidget {
  const MyApp({Key? key}) : super(key: key);

  @override
  Widget build(BuildContext context) {
    return MaterialApp(
      title: 'Smart Garden Monitor',
      theme: ThemeData(
        primarySwatch: Colors.green,
        visualDensity: VisualDensity.adaptivePlatformDensity,
      ),
      home: const MainScreen(),
    );
  }
}

class MainScreen extends StatefulWidget {
  const MainScreen({Key? key}) : super(key: key);

  @override
  State<MainScreen> createState() => _MainScreenState();
}

class _MainScreenState extends State<MainScreen> {
  int _selectedIndex = 0;

  final List<Widget> _screens = [
    const RealtimeDataScreen(),
    const PumpScheduleScreen(),
  ];

  @override
  Widget build(BuildContext context) {
    return Scaffold(
      body: _screens[_selectedIndex],
      bottomNavigationBar: BottomNavigationBar(
        currentIndex: _selectedIndex,
        onTap: (index) {
          setState(() {
            _selectedIndex = index;
          });
        },
        items: const [
          BottomNavigationBarItem(
            icon: Icon(Icons.sensors),
            label: 'Sensor',
          ),
          BottomNavigationBarItem(
            icon: Icon(Icons.schedule),
            label: 'Jadwal',
          ),
        ],
      ),
    );
  }
}