package com.yzdx.AiInterviewer.service.impl;

import com.baomidou.mybatisplus.core.conditions.query.LambdaQueryWrapper;
import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
import com.yzdx.AiInterviewer.comment.R;
import com.yzdx.AiInterviewer.entity.Company;
import com.yzdx.AiInterviewer.entity.User;
import com.yzdx.AiInterviewer.mapper.CompanyMapper;
import com.yzdx.AiInterviewer.mapper.UserMapper;
import com.yzdx.AiInterviewer.service.UserService;
import com.yzdx.AiInterviewer.utiles.JWT;
import com.yzdx.AiInterviewer.utiles.MD5Util;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Service;

import java.util.HashMap;
import java.util.Map;

@Service
public class UserServiceImpl extends ServiceImpl<UserMapper, User> implements UserService {

    @Autowired
    private UserMapper userMapper;

    @Autowired
    private CompanyMapper companyMapper;

    @Override
    public R adminLogin(String phone, String encoding, String password) {

        LambdaQueryWrapper<User> queryWrapper=new LambdaQueryWrapper();

        queryWrapper.eq(User::getPhone,phone);

        User user = userMapper.selectOne(queryWrapper);

        //若查询用户为空
        if(user==null){
            return R.error("账号不存在，请检查输入");
        }
        if (user.getRole().equals("3") || user.getRole().equals("4")) {
           return R.error("输入的账号或密码错误");
        }
        //查询的用户存在，检查密码是否正确
        String salt=user.getSalt();

        String findPassword=user.getPassword();

        password= MD5Util.GetMD5Password(password,salt);

        if(!findPassword.equals(password)){
            return R.error("输入的账号或密码错误");
        }

        //密码和账户都输入正确，检查公司编码是否正确
        LambdaQueryWrapper<Company> queryWrapper1=new LambdaQueryWrapper();

        queryWrapper1.eq(Company::getEncoding,encoding);

        Company findCompany= companyMapper.selectOne(queryWrapper1);

        if(findCompany==null){

            return R.error("输入的公司编码有误，请检查输入");
        }

        //均正确，返回token密钥
        String token=JWT.getJWToken(user.getId());

        Map<String,Object> data=new HashMap<>();

        data.put("token",token);

        return R.success(data);
    }
}