class UserState {
  static String? _userId;
  static int _credits = 0;
  static String? _avatar;
  static String? _userName;
  static String? _countryCode;

  static String? get userId => _userId;
  static int get credits => _credits;
  static String? get avatar => _avatar;
  static String? get userName => _userName;
  static String? get countryCode => _countryCode;

  static void setUserId(String id) => _userId = id;
  static void setCredits(int credits) => _credits = credits;
  static void setAvatar(String avatar) => _avatar = avatar;
  static void setUserName(String name) => _userName = name;
  static void setCountryCode(String code) => _countryCode = code;
}