import '../persistence/database_loader.dart'; import '../persistence/database_saver.dart'; import '../persistence/loader.dart'; import '../persistence/saver.dart'; import '../persistence/loader.dart'; import '../model/user.dart'; class Controller{ static Controller? _this; static Saver? saver = DatabaseSaver(); static Loader? loader = DatabaseLoader(); User currentUser = User(null, null); factory Controller(){ if (_this == null) _this = Controller._(); return _this!; } Controller._(); void save(User userToSave){ saver?.save(userToSave); } void load(String username, String password) async{ currentUser = await loader?.load(username, password) as User; } User createUser(String username, String password){ return User(username, password); } void changeCurrentUser(User user){ this.currentUser = user; } void changeUsernameCourant(String newName){ if(newName !=null){ this.currentUser?.usernameDafl = newName; } } void changePasswordCourant(String newPass){ if(newPass !=null){ this.currentUser?.passwDafl = newPass; } } }