package com.lij.himeeter.framework.web.service;

import com.lij.himeeter.common.core.domain.entity.SysUser;
import com.lij.himeeter.common.core.domain.model.LoginUser;
import com.lij.himeeter.common.enums.UserStatus;
import com.lij.himeeter.common.exception.ServiceException;
import com.lij.himeeter.common.utils.MessageUtils;
import com.lij.himeeter.common.utils.StringUtils;
import com.lij.himeeter.system.service.ISysUserService;
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;

/**
 * <pre>
 *
 * 文件名 :  UserDetailsServiceImpl
 * 创建时间 : 2025年01月06日 03:37
 *
 * 文件描述 : 用户验证处理
 *
 * </pre>
 *
 * @author Nobita
 * @version 1.0.0
 */

@Service
public class UserDetailsServiceImpl implements UserDetailsService {

    private static final Logger log = LoggerFactory.getLogger(UserDetailsServiceImpl.class);

    @Autowired
    private ISysUserService userService;

    @Autowired
    private SysPasswordService passwordService;

    @Autowired
    private SysPermissionService permissionService;

    @Override
    public UserDetails loadUserByUsername(String username) throws UsernameNotFoundException {
        SysUser user = userService.selectUserByUserName(username);
        if (StringUtils.isNull(user)) {
            log.info("登录用户：{} 不存在.", username);
            throw new ServiceException(MessageUtils.message("user.not.exists"));
        } else if (UserStatus.DELETED.getCode().equals(user.getDelFlag())) {
            log.info("登录用户：{} 已被删除.", username);
            throw new ServiceException(MessageUtils.message("user.password.delete"));
        } else if (UserStatus.DISABLE.getCode().equals(user.getStatus())) {
            log.info("登录用户：{} 已被停用.", username);
            throw new ServiceException(MessageUtils.message("user.blocked"));
        }

        passwordService.validate(user);

        return createLoginUser(user);
    }

    public UserDetails createLoginUser(SysUser user) {
        return new LoginUser(user.getUserId(), user.getDeptId(), user, permissionService.getMenuPermission(user));
    }
}
