import 'package:flutter/material.dart';
import '../widgets/main_app_bar.dart';
import 'dashboard_screen.dart';
import 'order_screen.dart';
import 'invoice_screen.dart';
import 'chat_screen.dart';
import 'settings_screen.dart';

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

  @override
  State<MainBottomNav> createState() => MainBottomNavState();
}

class MainBottomNavState extends State<MainBottomNav> {
  int _currentIndex = 0;

  void setIndex(int index) {
    setState(() {
      _currentIndex = index;
    });
  }

  final List<Widget> _screens = const [
    DashboardScreen(),
    OrdersScreen(),
    InvoiceScreen(),
    ChatScreen(),
    SettingsScreen(),
  ];

  @override
  Widget build(BuildContext context) {
    return Scaffold(
      appBar: const MainAppBar(),
      body: _screens[_currentIndex],
      bottomNavigationBar: BottomNavigationBar(
        currentIndex: _currentIndex,
        selectedItemColor: Colors.red,
        unselectedItemColor: Colors.black,
        type: BottomNavigationBarType.fixed,
        onTap: (index) {
          setState(() => _currentIndex = index);
        },
        items: const [
          BottomNavigationBarItem(icon: Icon(Icons.dashboard_outlined), label: "Dashboard"),
          BottomNavigationBarItem(icon: Icon(Icons.shopping_bag_outlined), label: "Orders"),
          BottomNavigationBarItem(icon: Icon(Icons.receipt_long_outlined), label: "Invoice"),
          BottomNavigationBarItem(icon: Icon(Icons.chat_bubble_outline), label: "Chat"),
          BottomNavigationBarItem(icon: Icon(Icons.settings_outlined), label: "Settings"),
        ],
      ),
    );
  }
}