lib/screens/favorites_screen.dart


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import 'package:flutter/material.dart';
import 'package:pmsna1/database/helper.dart';

import '../widgets/loading_modal_widget.dart';
import '../widgets/popular_list.dart';

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

  @override
  State<FavoritesScreen> createState() => _FavoritesScreenState();
}

class _FavoritesScreenState extends State<FavoritesScreen> {
  late DatabaseHelper _db;

  @override
  void initState() {
    super.initState();
    _db = DatabaseHelper();
  }

  @override
  Widget build(BuildContext context) {
    return Scaffold(
      appBar: AppBar(title: const Text('Favoritos')),
      body: FutureBuilder(
        future: _db.getAllFavorites(),
        builder: (context, snapshot) {
          if (snapshot.hasData) {
            return PopularList(
              snapshot.data!,
              onFavorited: (popular, favorited) {
                if (favorited) {
                  _db.favoritePopular(popular).whenComplete(() {
                    setState(() {});
                  });
                } else {
                  _db.unfavoritePopular(popular).whenComplete(() {
                    setState(() {});
                  });
                }
              },
              onPressed: (popular) {
                Navigator.of(context)
                    .pushNamed('/popular_detail', arguments: popular);
              },
            );
          } else if (snapshot.hasError) {
            print(snapshot.error);
            return const Center(
              child: Text('Ocurrió un error'),
            );
          } else {
            return const LoadingModal();
          }
        },
      ),
    );
  }
}