class TranslationModel {
  final int id;
  final String language;
  final String title;
  final String? markdown;

  TranslationModel({
    required this.id,
    required this.language,
    required this.title,
    this.markdown,
  });

  Map<String, dynamic> toJson() {
    return {
      'id': id,
      'language': language,
      'title': title,
      'markdown': markdown,
    };
  }
  factory TranslationModel.fromJson(Map<String, dynamic> json) {
    return TranslationModel(
      id: json['id'] ?? 0,
      language: json['language'] ?? '',
      title: json['title'] ?? '',
      markdown: json['markdown'] ?? '',
    );
  }
}

class ConferencesModel {

  final int id;
  final String title;
  final DateTime date;
  int activity;
  int duration;
  String place;
  String city;
  String state;
  String country;
  // List<String> type;
  String thumbnail;
  List<TranslationModel> translations;

  ConferencesModel({
    required this.id,
    required this.title,
    required this.date,
    this.activity = 0,
    this.duration = 0,
    this.place = '',
    this.city = '',
    this.state = '',
    this.country = '',
    // this.type = const [],
    this.thumbnail = '',
    this.translations = const [],
  });

  Map<String, dynamic> toJson() {
    return {
      'id': id,
      'title': title,
      'date': date.toIso8601String(),
      'activity': activity,
      'duration': duration,
      'place': place,
      'city': city,
      'state': state,
      'country': country,
      // 'type': type,
      'thumbnail': thumbnail.toString(),
      'translations': translations.toString() ,
    };
  }

  factory ConferencesModel.fromJson(Map<String, dynamic> json) {
    return ConferencesModel(
      id: json['id'] ?? 0,
      title: json['title'] ?? '',
      date: json['date'] != null ? DateTime.parse(json['date'].toString()) : DateTime.now(),
      activity: json['activity'] ?? 0,
      duration: json['duration'] ?? 0,
      place: json['place'] ?? '',
      city: json['city'] ?? '',
      state: json['state'] ?? '',
      country: json['country'] ?? '',
      // type: List<String>.from(json['type'] ?? []),
      thumbnail: json['thumbnail'] ?? '',
      translations: (json['translations'] as List<dynamic>?)
          ?.map((item) => TranslationModel.fromJson(item as Map<String, dynamic>))
          .toList() ?? [],
    );
    
  }
}