import 'package:flutter/material.dart';
import 'package:flutter_riverpod/flutter_riverpod.dart';

import 'HomePage/presentation/home_page.dart';
import 'HospitalPage/presentation/hospital_page.dart';
import 'MallPage/presentation/mall_page.dart';
import 'MinePage/presentation/mine_page.dart';

class MainTabPage extends ConsumerStatefulWidget{
  const MainTabPage({super.key});

  @override
  ConsumerState<MainTabPage> createState() => _MainTabPageState();

}

class _MainTabPageState extends ConsumerState<MainTabPage>
    with SingleTickerProviderStateMixin {
  int _currentIndex = 0;

  final List<Widget> _pages = const [
    HomePage(),
    HospitalPage(),
    MallPage(),
    MinePage(),
  ];

  @override
  Widget build(BuildContext context) {
    return Scaffold(
      body: IndexedStack(
        index: _currentIndex,
        children: _pages,
      ),
      bottomNavigationBar: BottomNavigationBar(
        currentIndex: _currentIndex,
        type: BottomNavigationBarType.fixed,
        onTap: (index) {
          setState(() {
            _currentIndex = index;
          });
        },
        items: const [
          BottomNavigationBarItem(
            icon: Icon(Icons.home_outlined),
            activeIcon: Icon(Icons.home),
            label: '首页',
          ),
          BottomNavigationBarItem(
            icon: Icon(Icons.local_hospital_outlined),
            activeIcon: Icon(Icons.local_hospital),
            label: '医院',
          ),
          BottomNavigationBarItem(
            icon: Icon(Icons.shopping_cart_outlined),
            activeIcon: Icon(Icons.shopping_cart),
            label: '商城',
          ),
          BottomNavigationBarItem(
            icon: Icon(Icons.person_outlined),
            activeIcon: Icon(Icons.person),
            label: '我的',
          ),
        ]
      ),
    );
  }
}