import 'package:flutter/material.dart';
import 'package:flutter_riverpod/flutter_riverpod.dart';
import '../../models/user_profile.dart'; // Import UserProfile
import '../../providers/user_provider.dart';

class NotificationSettingsScreen extends ConsumerWidget {
  const NotificationSettingsScreen({super.key});

  @override
  Widget build(BuildContext context, WidgetRef ref) {
    final userProfile = ref.watch(userProfileProvider);

    if (userProfile == null) {
      return Scaffold(
        appBar: AppBar(title: const Text('Notifications')),
        body: const Center(child: CircularProgressIndicator()),
      );
    }

    return Scaffold(
      appBar: AppBar(
        title: const Text('Notifications'),
      ),
      body: ListView(
        padding: const EdgeInsets.all(16.0),
        children: [
          SwitchListTile(
            title: const Text('Period Estimate'),
            subtitle: const Text('Get notified when your period is predicted to start soon.'),
            value: userProfile.notifyPeriodEstimate,
            onChanged: (value) async {
              await ref
                  .read(userProfileProvider.notifier)
                  .updateProfile(userProfile.copyWith(notifyPeriodEstimate: value));
            },
          ),
          const Divider(),
          SwitchListTile(
            title: const Text('Period Start'),
            subtitle: const Text('Get notified when a period starts (or husband needs to know).'),
            value: userProfile.notifyPeriodStart,
            onChanged: (value) async {
              await ref
                  .read(userProfileProvider.notifier)
                  .updateProfile(userProfile.copyWith(notifyPeriodStart: value));
            },
          ),
          const Divider(),
          SwitchListTile(
            title: const Text('Low Supply Alert'),
            subtitle: const Text('Get notified when pad inventory is running low.'),
            value: userProfile.notifyLowSupply,
            onChanged: (value) async {
              await ref
                  .read(userProfileProvider.notifier)
                  .updateProfile(userProfile.copyWith(notifyLowSupply: value));
            },
          ),
        ],
      ),
    );
  }
}