/// id : "1455102859841372160"
/// createTime : "2021-11-01 17:22:11"
/// createUser : "1"
/// updateTime : "2021-11-01 17:22:11"
/// updateUser : "1"
/// categoryId : "1452472226421932032"
/// subject : "后会无期"
/// tags : ["11"]
/// coverImg : "https://pos.upload.gznl.top/0000/2021/11/d8305d15-1a39-4b08-a172-eba7f18b9968.jpg"
/// author : {"name":"1","avatar":"1"}
/// introduce : "1"
/// viewers : 0
/// likes : 0
/// state : true
/// isDelete : 0

class CourseDetails {
  CourseDetails({
      String id, 
      String createTime, 
      String createUser, 
      String updateTime, 
      String updateUser, 
      String categoryId, 
      String subject, 
      List<String> tags, 
      String coverImg, 
      Author author, 
      String introduce, 
      int viewers, 
      int likes, 
      bool state, 
      int isDelete,}){
    _id = id;
    _createTime = createTime;
    _createUser = createUser;
    _updateTime = updateTime;
    _updateUser = updateUser;
    _categoryId = categoryId;
    _subject = subject;
    _tags = tags;
    _coverImg = coverImg;
    _author = author;
    _introduce = introduce;
    _viewers = viewers;
    _likes = likes;
    _state = state;
    _isDelete = isDelete;
}

  CourseDetails.fromJson(dynamic json) {
    _id = json['id'];
    _createTime = json['createTime'];
    _createUser = json['createUser'];
    _updateTime = json['updateTime'];
    _updateUser = json['updateUser'];
    _categoryId = json['categoryId'];
    _subject = json['subject'];
    _tags = json['tags'] != null ? json['tags'].cast<String>() : [];
    _coverImg = json['coverImg'];
    _author = json['author'] != null ? Author.fromJson(json['author']) : null;
    _introduce = json['introduce'];
    _viewers = json['viewers'];
    _likes = json['likes'];
    _state = json['state'];
    _isDelete = json['isDelete'];
  }
  String _id;
  String _createTime;
  String _createUser;
  String _updateTime;
  String _updateUser;
  String _categoryId;
  String _subject;
  List<String> _tags;
  String _coverImg;
  Author _author;
  String _introduce;
  int _viewers;
  int _likes;
  bool _state;
  int _isDelete;

  String get id => _id;
  String get createTime => _createTime;
  String get createUser => _createUser;
  String get updateTime => _updateTime;
  String get updateUser => _updateUser;
  String get categoryId => _categoryId;
  String get subject => _subject;
  List<String> get tags => _tags;
  String get coverImg => _coverImg;
  Author get author => _author;
  String get introduce => _introduce;
  int get viewers => _viewers;
  int get likes => _likes;
  bool get state => _state;
  int get isDelete => _isDelete;

  Map<String, dynamic> toJson() {
    final map = <String, dynamic>{};
    map['id'] = _id;
    map['createTime'] = _createTime;
    map['createUser'] = _createUser;
    map['updateTime'] = _updateTime;
    map['updateUser'] = _updateUser;
    map['categoryId'] = _categoryId;
    map['subject'] = _subject;
    map['tags'] = _tags;
    map['coverImg'] = _coverImg;
    if (_author != null) {
      map['author'] = _author.toJson();
    }
    map['introduce'] = _introduce;
    map['viewers'] = _viewers;
    map['likes'] = _likes;
    map['state'] = _state;
    map['isDelete'] = _isDelete;
    return map;
  }

}

/// name : "1"
/// avatar : "1"

class Author {
  Author({
      String name, 
      String avatar,}){
    _name = name;
    _avatar = avatar;
}

  Author.fromJson(dynamic json) {
    _name = json['name'];
    _avatar = json['avatar'];
  }
  String _name;
  String _avatar;

  String get name => _name;
  String get avatar => _avatar;

  Map<String, dynamic> toJson() {
    final map = <String, dynamic>{};
    map['name'] = _name;
    map['avatar'] = _avatar;
    return map;
  }

}