modal.dart

class EditMovieModal extends ConsumerStatefulWidget {
  final Movie movie;
  
  const EditMovieModal({required this.movie, super.key});

  @override
  ConsumerState<EditMovieModal> createState() => _EditMovieModalState();
}

class _EditMovieModalState extends ConsumerState<EditMovieModal> {
  final _formKey = GlobalKey<FormState>();
  late Movie editedMovie;

  @override
  void initState() {
    super.initState();
    editedMovie = widget.movie;
    // Safe state initialization
    WidgetsBinding.instance.addPostFrameCallback((_) {
      ref.read(editMovieProvider.notifier).setMovie(widget.movie);
    });
  }

  @override
  Widget build(BuildContext context) {
    final movieState = ref.watch(editMovieProvider);

    return movieState.when(
      data: (movie) => Form(
        key: _formKey,
        child: // Form fields...
      ),
      loading: () => const Center(child: CircularProgressIndicator()),
      error: (error, stack) => Center(child: Text('Error: $error')),
    );
  }
}