package com.fdkankan.manage.service.impl;

import cn.dev33.satoken.stp.SaLoginConfig;
import cn.dev33.satoken.stp.StpUtil;
import cn.hutool.extra.servlet.ServletUtil;
import com.alibaba.fastjson.JSONObject;
import com.fdkankan.manage.common.ResultCode;
import com.fdkankan.common.util.Base64Converter;
import com.fdkankan.common.util.SecurityUtil;
import com.fdkankan.manage.common.RedisKeyUtil;
import com.fdkankan.manage.common.ResultCode;
import com.fdkankan.manage.exception.BusinessException;
import com.fdkankan.manage.service.ISysUserService;
import com.fdkankan.manage.service.IUserService;
import com.fdkankan.manage.vo.request.ManageLoginRequest;
import com.fdkankan.manage.vo.response.ManageLoginResponse;
import com.fdkankan.redis.constant.RedisKey;
import com.fdkankan.redis.util.RedisUtil;
import org.apache.commons.lang3.StringUtils;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Service;

import javax.servlet.http.HttpServletRequest;

@Service
public class ManageService {

    @Autowired
    IUserService userService;
    @Autowired
    RedisUtil redisUtil;


    public ManageLoginResponse login(String ip,String userName, String password) {


        if(StringUtils.isBlank(userName) || StringUtils.isBlank(password)){
            throw new BusinessException(ResultCode.MISSING_REQUIRED_PARAMETERS);
        }
        //对前端传的密码解密
        String passwordMd5 = Base64Converter.decode(Base64Converter.subText(password));
        ManageLoginResponse result = userService.getUserByUserNameAndPassword(userName,passwordMd5);
        if(result == null){
            throw new BusinessException(ResultCode.PASSWORD_ERROR);
        }
        if(result.getStatus() == 0){
            throw new BusinessException(ResultCode.USERNAME_ERROR);
        }
        StpUtil.login(result.getId(), SaLoginConfig
                .setExtra("userId",result.getId())
                .setExtra("isAdmin",1)
                .setExtra("userName",result.getUserName())
                .setExtra("nickName",result.getNickName()));
        result.setToken(StpUtil.getTokenValue());

        redisUtil.set(String.format(RedisKeyUtil.loginToken ,result.getToken()), JSONObject.toJSONString(result), 2 * 60 * 60);
        redisUtil.set(RedisKeyUtil.loginTokenUser+userName, result.getToken(),2 * 60 * 60);

        return result;
    }



    public void logout() {
        redisUtil.del(String.format(RedisKeyUtil.loginToken ,StpUtil.getTokenValue()));
        StpUtil.logout();
    }

}