package com.terra.land.service;

import com.terra.land.entity.LoginInfo;
import com.terra.land.entity.User;
import com.terra.land.mapper.UserMapper;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Service;

import java.util.HashSet;
import java.util.Set;
import java.util.UUID;

/**
 * UserService
 * @author
 */
@Service
public class UserService implements UserMapper {
    @Autowired
    UserMapper userMapper;

    @Override
    public User queryUserByName(String loginName) {
        return userMapper.queryUserByName(loginName);
    }

    public LoginInfo getLoginInfo(String loginName) {
        User user = queryUserByName(loginName);
        if (null == user) {
            return null;
        }

        Set<String> roleList = new HashSet<>();
        Set<String> permissionList = new HashSet<>();

        LoginInfo loginInfo = new LoginInfo(user.getUserId(), user.getLoginName(), roleList, permissionList);
        loginInfo.setToken(UUID.randomUUID().toString());

        return loginInfo;
    }
}