supplements/lib/screens/home_screen.dart

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

import '../providers/supplement_provider.dart';
import 'add_supplement_screen.dart';
import 'history_screen.dart';
import 'settings_screen.dart';
import 'supplements_list_screen.dart';
import 'today_schedule_screen.dart';

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

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

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

  final List<Widget> _screens = [
    const TodayScheduleScreen(),
    const SupplementsListScreen(),
    const HistoryScreen(),
    const SettingsScreen(),
  ];

  @override
  void initState() {
    super.initState();
    WidgetsBinding.instance.addPostFrameCallback((_) {
      context.read<SupplementProvider>().initialize();
    });
  }

  // Persistent reminder checks removed

  @override
  Widget build(BuildContext context) {
    return Scaffold(
      body: _screens[_currentIndex],
      bottomNavigationBar: BottomNavigationBar(
        currentIndex: _currentIndex,
        onTap: (index) {
          setState(() {
            _currentIndex = index;
          });
        },
        type: BottomNavigationBarType.fixed,
        selectedItemColor: Theme.of(context).colorScheme.primary,
        unselectedItemColor: Theme.of(context).colorScheme.onSurface.withValues(alpha: 0.4),
        backgroundColor: Theme.of(context).colorScheme.surface,
        items: const [
          BottomNavigationBarItem(
            icon: Icon(Icons.medication_liquid_sharp),
            label: 'Supplements',
          ),
          BottomNavigationBarItem(
            icon: Icon(Icons.edit_calendar_rounded),
            label: 'Edit',
          ),
          BottomNavigationBarItem(
            icon: Icon(Icons.history),
            label: 'History',
          ),
          BottomNavigationBarItem(
            icon: Icon(Icons.settings),
            label: 'Settings',
          ),
        ],
      ),
      floatingActionButton: _currentIndex == 1
          ? FloatingActionButton(
              onPressed: () async {
                await Navigator.of(context).push(
                  MaterialPageRoute(
                    builder: (context) => const AddSupplementScreen(),
                  ),
                );
                // Refresh the list when returning from add screen
                if (context.mounted) {
                  context.read<SupplementProvider>().loadSupplements();
                }
              },
              child: const Icon(Icons.add),
            )
          : null,
    );
  }
}