class Film {
  final int id;
  final String title;
  final String genre;
  final double rating;
  final String description;
  final int duration;
  final String ageRating;
  final String director;
  final List<String> cast;
  final DateTime releaseDate;
  final DateTime endDate;
  final Map<String, Map<String, Map<String, List<List<String>>>>>
      schedules; // cinema -> date -> time -> seats
  final int price;
  final String? imageUrl;

  Film({
    required this.id,
    required this.title,
    required this.genre,
    required this.rating,
    required this.description,
    required this.duration,
    required this.ageRating,
    required this.director,
    required this.cast,
    required this.releaseDate,
    required this.endDate,
    required this.schedules,
    required this.price,
    this.imageUrl,
  });

  Film copyWith({
    int? id,
    String? title,
    String? genre,
    double? rating,
    String? description,
    int? duration,
    String? ageRating,
    String? director,
    List<String>? cast,
    DateTime? releaseDate,
    DateTime? endDate,
    Map<String, Map<String, Map<String, List<List<String>>>>>? schedules,
    int? price,
    String? imageUrl,
  }) {
    return Film(
      id: id ?? this.id,
      title: title ?? this.title,
      genre: genre ?? this.genre,
      rating: rating ?? this.rating,
      description: description ?? this.description,
      duration: duration ?? this.duration,
      ageRating: ageRating ?? this.ageRating,
      director: director ?? this.director,
      cast: cast ?? this.cast,
      releaseDate: releaseDate ?? this.releaseDate,
      endDate: endDate ?? this.endDate,
      schedules: schedules ?? this.schedules,
      price: price ?? this.price,
      imageUrl: imageUrl ?? this.imageUrl,
    );
  }
}