class Joao extends Human implements SoftwareDeveloper {
  late final String? nationality;
  late final String? localization;

  @override
  Joao(String name, {String? nationality, String? localization}) : super(name) {
    nationality ??= "Brazilian";
    localization ??= "Belo Horizonte, MG";
  }

  final List<String> languages = [
    "Portuguese",
    "English",
  ];

  final Map<String, dynamic> technologies = {
    "Flutter": ["GetX", "Provider", "MobX", "Bloc"],
    "GoLang": ["GinGonic", "gorm"],
    "Dart": ["Shelf", "Dio"],
    "JavaScript": ["React.js", "Express"],
    "Python": ["Django", "Flask", "Qt", "Pygame"],
  };

  final Map<String, dynamic> databases = {
    "SQL": ["PostgreSQL", "MySQL", "SQLite"],
    "NoSQL": ["MongoDB", "Redis"],
  };

  String getTechologies(String stack) {
    switch (stack) {
      case "Flutter":
        return "GetX, Provider, MobX, Bloc, Firebase, Supabase, Dio";
      case "Frontend":
        return "Flutter, React.js, Tailwind";
      case "Backend":
        return "GoLang, Django, Flask, Node.js, Shelf";
      case "Mobile":
        return "Flutter";
    }
    return technologies[Random().nextInt(10)];
  }
}