// screens/home_screen.dart
// Enthält die BottomNavigationBar-Logik und Navigation zwischen den Hauptscreens
import 'package:flutter/material.dart';
import 'home_tab.dart';
import 'search_tab.dart';
import 'favorites_tab.dart';
import 'calendar_tab.dart';
import 'profile_tab.dart';

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

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

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

  final List<Widget> _screens = const [
    HomeTab(),
    SearchTab(),
    FavoritesTab(),
    CalendarTab(),
    ProfileTab(),
  ];

  void _onItemTapped(int index) {
    setState(() {
      _selectedIndex = index;
    });
  }

  @override
  Widget build(BuildContext context) {
    return Scaffold(
      body: _screens[_selectedIndex],
      bottomNavigationBar: BottomNavigationBar(
        type: BottomNavigationBarType.fixed,
        currentIndex: _selectedIndex,
        onTap: _onItemTapped,
        items: const [
          BottomNavigationBarItem(icon: Icon(Icons.home), label: 'Home'),
          BottomNavigationBarItem(icon: Icon(Icons.search), label: 'Suche'),
          BottomNavigationBarItem(
            icon: Icon(Icons.favorite_border),
            label: 'Favoriten',
          ),
          BottomNavigationBarItem(
            icon: Icon(Icons.calendar_today),
            label: 'Kalender',
          ),
          BottomNavigationBarItem(
            icon: Icon(Icons.person_outline),
            label: 'Profil',
          ),
        ],
      ),
    );
  }
}