package com.supServer.framework.security.service;

import com.supServer.common.exception.ServiceException;
import com.supServer.common.utils.StringUtils;
import com.supServer.framework.security.mode.LoginUser;
import com.supServer.project.entity.UserInfo;
import com.supServer.project.service.UserInfoService;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.security.core.userdetails.UserDetails;
import org.springframework.security.core.userdetails.UserDetailsService;
import org.springframework.security.core.userdetails.UsernameNotFoundException;
import org.springframework.stereotype.Service;

/**
 * 用户验证处理
 *
 * @author tyc
 */
@Service
public class UserDetailsServiceImpl implements UserDetailsService
{
    private static final Logger log = LoggerFactory.getLogger(UserDetailsServiceImpl.class);

    @Autowired
    private UserInfoService userService;



    @Override
    public UserDetails loadUserByUsername(String username) throws UsernameNotFoundException
    {
        UserInfo user = userService.selectUserByUserName(username);
        if (StringUtils.isNull(user))
        {
            log.info("登录用户：{} 不存在.", username);
            throw new ServiceException("登录用户：" + username + " 不存在");
        }

        return createLoginUser(user);
    }

    public UserDetails createLoginUser(UserInfo user)
    {
        return new LoginUser(user.getUserId(), user);
    }
}
