#ifndef AUTH_DIALOG_H
#define AUTH_DIALOG_H

#include "ui_auth_dialog.h"
#include <QDialog>
#include <QSqlDatabase>

// Forward declaration
class RolesRepositoryInterface;
class UserDTO;
class UsersRepositoryInterface;

class AuthDialog : public QDialog, private Ui::AuthDialog {
  Q_OBJECT

private:
  RolesRepositoryInterface *rolesRepository_;
  UsersRepositoryInterface *usersRepository_;

public:
  explicit AuthDialog(QWidget *parent = nullptr);

signals:
  void loginSuccessful(qint32 userId, qint32 accessLevel);
  void loginFailed();

private slots:
  void onCancelClicked();
  void onLoginClicked();

private:
  bool initializeRepositories();
  void setupConnections();

  QString hashPassword(const QString &password, const QString &salt);
  bool verifyPassword(const QString &password, const UserDTO &userDTO);
};

#endif // AUTH_DIALOG_H