package com.dk.mdm.infrastructure.util;

import com.alibaba.fastjson.JSONObject;
import com.dk.common.exception.BaseBusinessException;
import com.dk.common.infrastructure.constant.Constant;
import com.dk.common.model.vo.core.StaffEntity;
import com.dk.common.response.ResponseCodeEnum;
import com.dk.common.util.oauth.AESSecurityUtil;
import com.dk.common.util.oauth.JwtUtil;
import com.dk.mdm.infrastructure.convert.mst.StaffConvert;
import com.dk.mdm.mapper.mst.StaffMapper;
import com.dk.common.model.response.mst.StaffResponse;
import lombok.extern.slf4j.Slf4j;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.beans.factory.annotation.Value;
import org.springframework.data.redis.core.StringRedisTemplate;
import org.springframework.stereotype.Component;

import javax.servlet.http.HttpServletRequest;
import java.util.concurrent.TimeUnit;

/**
 * @desc   : AuthUtils
 * @author : 洪旭东
 * @date   : 2022-06-07 16:13
 */
@Component("MdmAuthUtils")
@Slf4j
public class AuthUtils {

    @Value("${aes-key}")
    private String AESKey;

    @Autowired
    private StaffMapper staffMapper;

    @Autowired
    private StaffConvert staffConvert;

    @Autowired
    private StringRedisTemplate stringRedisTemplate;

    @Autowired
    private HttpServletRequest httpServletRequest;

    /**
     * @desc   : 查询当前用户
     * @author : 洪旭东
     * @date   : 2022-06-07 16:19
     */
    public StaffEntity getStaff(){
        return getStaff(httpServletRequest.getHeader("Authorization"));
    }
    /**
     * @date_time 2021-12-23 09:25
     * @author H_x_d
     * @description 通过token获取用户信息,如果redis中失效，重新查询
     * @return com.dongke.auth.pojo.User
     */
    public StaffEntity getStaff(String token){
        if (token==null) {
            return null;
        }
        try {
            String[] tokens = token.split(" ");
            String decrypt = AESSecurityUtil.decrypt(AESKey, tokens[1]);
            String staffId = JwtUtil.getStaffId(decrypt);
            log.info("staffId=>{}",staffId);

            String appCode = JwtUtil.getAppCode(decrypt);
            log.info("appCode=>{}",appCode);
            String cpId = JwtUtil.getCpId(decrypt);
            log.info("cpId=>{}",cpId);
            String cpCode = JwtUtil.getCpCode(decrypt);
            log.info("cpCode=>{}",cpCode);
            String json = stringRedisTemplate.opsForValue().get(Constant.RedisConstant.REDIS_STAFF.getName() + cpId + Constant.StringConstant.SYSTEM_MAGIN_LINE.getName() + appCode + Constant.StringConstant.SYSTEM_MAGIN_LINE.getName() + staffId);
            if (json==null){
                return saveStaff(staffId, cpCode, appCode);
            }else{
                return JSONObject.parseObject(json, StaffEntity.class);
            }
        } catch (Exception e) {
            log.error(e.toString(),e);
            throw new BaseBusinessException(ResponseCodeEnum.OPERATE_FAIL.getCode(),"解析accessToken失败");
        }
    }
    /**
     * @desc   : 清除redis用户信息
     * @author : 周兴
     * @date   : 2023/1/6 15:46
     */
    public void cleanStaff(){
        String appCode = JwtUtil.getAppCode(httpServletRequest);
        cleanStaff(Constant.RedisConstant.REDIS_STAFF.getName() + appCode + Constant.StringConstant.SYSTEM_MAGIN_LINE.getName() + getStaff().getStaffId());
    }
    /**
     * @desc   : 清除redis用户信息
     * @author : 周兴
     * @date   : 2023/1/6 15:46
     */
    public void cleanStaff(Long userId){
        String appCode = JwtUtil.getAppCode(httpServletRequest);
        stringRedisTemplate.delete(Constant.RedisConstant.REDIS_STAFF.getName() + appCode + Constant.StringConstant.SYSTEM_MAGIN_LINE.getName() + userId);
    }
    /**
     * @desc   : 清除redis用户信息
     * @author : 周兴
     * @date   : 2023/1/6 15:46
     */
    public void cleanStaff(String key){
        stringRedisTemplate.delete(key);
    }
    /**
     * @desc   : 清除登录用户信息
     * @author : 周兴
     * @date   : 2023/1/5 13:08
     */
    public void cleanLoginStaff(){
        StaffEntity staffEntity = getStaff();
        cleanLoginStaff(Constant.RedisConstant.REDIS_LOGIN.getName() + Constant.StringConstant.SYSTEM_MAGIN_LINE.getName() + staffEntity.getStaffCode());
    }
    /**
     * @desc   : 清除缓存
     * @author : 周兴
     * @date   : 2023/1/5 13:09
     */
    public void cleanLoginStaff(String key){
        stringRedisTemplate.delete(key);
    }
    /**
     * @date_time 2021-12-23 09:22
     * @author H_x_d
     * @description 保存用户信息 + 权限ID 到Redis
     * @return User
     */
    public StaffEntity saveStaff(String staffId, String cpCode, String appCode){
        StaffResponse staff = staffMapper.selectById(staffId);
        StaffEntity staffEntity = staffConvert.convertToEntity(staff);
        if (staffEntity!=null) {
            staffEntity.setAppCode(appCode);
            staffEntity.setCpCode(cpCode);
            saveStaff(staffEntity);
        }
        return staffEntity;
    }
    /**
     * @desc   : 保存员工
     * @author : 周兴
     * @date   : 2023/1/6 15:18
     */
    public StaffEntity saveStaff(StaffEntity staff){
        if (staff!=null) {
            stringRedisTemplate.opsForValue().set(Constant.RedisConstant.REDIS_STAFF.getName() + staff.getCpId() + Constant.StringConstant.SYSTEM_MAGIN_LINE.getName()
                    + staff.getAppCode() + Constant.StringConstant.SYSTEM_MAGIN_LINE.getName() + staff.getStaffCode(), JSONObject.toJSONString(staff), 1, TimeUnit.HOURS);
        }
        return staff;
    }
}