import 'package:flutter/material.dart';
import 'package:food_hub_app/layout/index.dart';
import 'package:food_hub_app/views/moment.dart';
import 'package:food_hub_app/views/profile.dart';
import 'package:food_hub_app/views/record.dart';
import 'package:food_hub_app/views/stats.dart';

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

  @override
  State<StatefulWidget> createState() => _HomePage();
}

class _HomePage extends State<HomePage> {
  int _currentIndex = 0;

  final List<Widget> _tabPages = const [
    RecordPage(),
    StatsPage(),
    MomentPage(),
    ProfilePage(),
  ];

  bool isShow(int index) {
    return index == 0 || index == 2;
  }

  @override
  Widget build(BuildContext context) {
    return Scaffold(
      appBar: AppBar(
        centerTitle: true,
        title: Text('Food Hub', style: TextStyle(color: Colors.white)),
        backgroundColor: Theme.of(context).primaryColor,
        leading: IconButton(
          icon: Icon(Icons.menu, color: Colors.white),
          onPressed: () {
            // 打开侧边栏或菜单
          },
        ),
        actions: homeActions(),
      ),
      backgroundColor: Color(0xFFF5F5F5),
      endDrawer: const SettingsDrawer(),
      body: _tabPages[_currentIndex],
      floatingActionButton:
          isShow(_currentIndex) ? addItemButton(context) : null,
      bottomNavigationBar: NavBar(
        currentIndex: _currentIndex,
        onTap: (index) {
          setState(() {
            _currentIndex = index;
          });
        },
      ),
    );
  }
}

Widget addItemButton(BuildContext context) {
  void onAddItemClick(BuildContext context) {
    Navigator.pushNamed(context, '/recordForm');
  }

  return FloatingActionButton(
    mini: true,
    onPressed: () => onAddItemClick(context),
    backgroundColor: Theme.of(context).primaryColor,
    shape: const CircleBorder(),
    child: Icon(Icons.add, color: Colors.white),
  );
}