import 'package:flutter/material.dart';
import 'screens/about_page.dart';
import 'screens/b2b_page.dart';
import 'screens/contact_page.dart';

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

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

  @override
  Widget build(BuildContext context) {
    return MaterialApp(
      title: 'Dailykart',
      theme: ThemeData(
        primarySwatch: Colors.green,
        fontFamily: 'Roboto',
      ),
      home: const HomeScreen(),
    );
  }
}

class HomeScreen extends StatefulWidget {
  const HomeScreen({super.key});

  @override
  State<HomeScreen> createState() => _HomeScreenState();
}

class _HomeScreenState extends State<HomeScreen> {
  int _currentIndex = 0;

  final List<Widget> _pages = [
    AboutPage(),
    const B2BPage(),
    const ContactPage(),
  ];

  @override
  Widget build(BuildContext context) {
    return Scaffold(
      appBar: AppBar(
        title: const Text('Dailykart'),
        backgroundColor: Colors.green[800],
      ),
      body: _pages[_currentIndex],
      bottomNavigationBar: BottomNavigationBar(
        currentIndex: _currentIndex,
        onTap: (index) {
          setState(() {
            _currentIndex = index;
          });
        },
        items: const [
          BottomNavigationBarItem(
            icon: Icon(Icons.info_outline),
            label: 'About',
          ),
          BottomNavigationBarItem(
            icon: Icon(Icons.business_center),
            label: 'B2B',
          ),
          BottomNavigationBarItem(
            icon: Icon(Icons.contact_mail),
            label: 'Contact',
          ),
        ],
        selectedItemColor: Colors.green[800],
        unselectedItemColor: Colors.grey,
        backgroundColor: Colors.white,
      ),
    );
  }
}