package com.example.medweb.service; import com.example.medweb.model.Pacient; import org.springframework.security.core.userdetails.UserDetails; import java.util.List; import java.util.Optional; public interface PacientService { List listAll(); Optional findById(Integer id); Optional findPacientByEmailAndPass(String email, String password); Optional findPacientByEmail(String email); void save(Pacient pacient); Pacient login (String email, String pass); }