package com.dbnt.kcgfilemanager.service;

import com.dbnt.kcgfilemanager.mapper.UserInfoMapper;
import com.dbnt.kcgfilemanager.model.UserInfo;
import com.dbnt.kcgfilemanager.repository.UserInfoRepository;
import lombok.RequiredArgsConstructor;
import org.springframework.security.core.userdetails.UserDetails;
import org.springframework.security.core.userdetails.UserDetailsService;
import org.springframework.security.core.userdetails.UsernameNotFoundException;
import org.springframework.security.crypto.password.Pbkdf2PasswordEncoder;
import org.springframework.stereotype.Service;
import org.springframework.transaction.annotation.Transactional;

import java.util.List;

@Service
@RequiredArgsConstructor
public class UserInfoService implements UserDetailsService {

  private final UserInfoRepository userInfoRepository;
  private final UserInfoMapper userInfoMapper;

  @Transactional
  public String insertUserInfo(UserInfo userInfo){
    Pbkdf2PasswordEncoder passwordEncoder = new Pbkdf2PasswordEncoder();
    userInfo.setPassword(passwordEncoder.encode(userInfo.getPassword()));

    return userInfoRepository.save(userInfo).getUserId();
  }

  @Override
  public UserDetails loadUserByUsername(String userId) throws UsernameNotFoundException {
    return userInfoRepository.findByUserId(userId).orElseThrow(() -> new UsernameNotFoundException(userId));
  }

  public List<UserInfo> selectUserInfoList(UserInfo userInfo) {
    return userInfoMapper.selectUserInfoList(userInfo);
  }

  public Integer selectUserInfoListCnt(UserInfo userInfo) {
    return userInfoMapper.selectUserInfoListCnt(userInfo);
  }
}