package com.imprimelibros.erp.users;

import org.springframework.security.core.userdetails.UserDetails;
import org.springframework.security.core.userdetails.UsernameNotFoundException;


import org.springframework.data.domain.Page;
import org.springframework.data.domain.Pageable;
import org.springframework.stereotype.Service;

@Service
public class UserServiceImpl implements UserService {

    private UserDao userDao;

    public UserServiceImpl(UserDao userDao) {
        this.userDao = userDao;
    }

    @Override
    public UserDetails loadUserByUsername(String username) {
        User user = userDao.findByUserNameIgnoreCaseAndEnabledTrueAndDeletedFalse(username)
                .orElseThrow(() -> new UsernameNotFoundException("No existe usuario activo: " + username));
        return new UserDetailsImpl(user);
    }

    // ===== Búsqueda para Select2 =====
    @Override
    public Page<User> findByRoleAndSearch(String role, String query, Pageable pageable) {

        if (query == null || query.isBlank()) query = null; 
        return userDao.searchUsers(role, query, pageable);
    }
}