package fr.la_banquise.backend.services;

import java.util.ArrayList;
import java.util.List;

import fr.la_banquise.backend.data.model.User;
import fr.la_banquise.backend.data.repository.UserRepository;
import fr.la_banquise.backend.rest.request.BulkUserRequest;
import fr.la_banquise.backend.rest.request.UserRequest;
import jakarta.enterprise.context.ApplicationScoped;
import jakarta.inject.Inject;
import jakarta.transaction.Transactional;

/**
 * UserService
 */
@ApplicationScoped
public class UserService {

    @Inject
    UserRepository userRepository;

    @Inject
    InstanceService instanceService;

    public List<User> getAllUsers() {
        return userRepository.listAll();
    }

    public User getUser(Long id) {
        return userRepository.findById(id);
    }

    @Transactional
    public User createUser(String name) {
        User user = new User(name, new ArrayList<>());
        userRepository.persist(user);
        return user;
    }

    @Transactional
    public void deleteUser(Long id) {
        userRepository.deleteById(id);
    }

    @Transactional
    public User updateUser(Long id) {
        User user = userRepository.findById(id);
        return user;
    }

    @Transactional
    public List<User> createJdmiUser(BulkUserRequest usersRequest) {
        List<User> users = new ArrayList<>();
        for (UserRequest user : usersRequest.users) {
            User newUser = createUser(user.name);
            users.add(newUser);
            instanceService.createInstance(user.instance_name, user.instance_ssh, user.instance_pwd, user.instance_port,
                    user.name,
                    usersRequest.tpId);
        }
        return new ArrayList<User>();
    }

}