package com.cnooc.expert.common.interceptor;

import com.cnooc.expert.common.constant.TokenConstants;
import com.cnooc.expert.common.exception.BusinessException;
import com.cnooc.expert.common.exception.GlobalErrorCodeConstants;
import com.cnooc.expert.common.utils.JwtUtils;
import com.cnooc.expert.common.utils.UserUtils;
import com.cnooc.expert.common.utils.ValidUtils;
import com.cnooc.expert.system.entity.pojo.ZhuanJiaUser;
import lombok.extern.slf4j.Slf4j;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.data.redis.core.RedisTemplate;
import org.springframework.data.redis.core.StringRedisTemplate;
import org.springframework.stereotype.Component;
import org.springframework.web.servlet.HandlerInterceptor;
import org.springframework.web.servlet.ModelAndView;

import javax.annotation.Resource;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import java.util.Map;

/**
 * @author: FuHongZhang
 * @date 2025-10-16 10:22
 */
@Slf4j
@Component
public class LoginInterceptor implements HandlerInterceptor {

//    @Resource(name="redisCommonTemplate")
//    private RedisTemplate<String, Object> redisTemplate;
//
//
//    @Override
//    public boolean preHandle(HttpServletRequest request, HttpServletResponse response, Object handler) throws Exception {
//        String token = request.getHeader("Authorization");
//        log.info("request uri :"+request.getRequestURI());
//        if (token == null || token.trim().isEmpty()) {
//            response.setStatus(HttpServletResponse.SC_UNAUTHORIZED);
//            throw new BusinessException(HttpServletResponse.SC_UNAUTHORIZED, GlobalErrorCodeConstants.LOGIN_EXPIRED.getMsg());
//        }
//        try {
//            Map<String, String> userMap = JwtUtils.getTokenInfo(token);
//            String userId = userMap.get(TokenConstants.USER_ID);
//            String uuidKey = userMap.get(TokenConstants.UUID_KEY);
//            ValidUtils.isNotNull(uuidKey, "登录异常，请重新登录");
//
//            ZhuanJiaUser zhuanjiaUser = (ZhuanJiaUser)redisTemplate.opsForValue().get(TokenConstants.LOGIN_USER_KEY_ + userId);
//            if (zhuanjiaUser==null ){
//                response.setStatus(HttpServletResponse.SC_UNAUTHORIZED);
//                response.getWriter().write("{\"httpCode\":401,\"message\":\"请先登录\"}");
//                return false;
//            }
//            UserUtils.setUserId(zhuanjiaUser);
//            // 所有条件都满足，放行请求
//            return true;
//
//        } catch (Exception e) {
//            log.info("token解析异常 {}",e.getMessage(),e);
//            response.setStatus(HttpServletResponse.SC_UNAUTHORIZED);
//            UserUtils.clear();
//            throw new BusinessException(401, "请先登录");
//        }
//    }
//
//    @Override
//    public void postHandle(HttpServletRequest request, HttpServletResponse response, Object handler, ModelAndView modelAndView) throws Exception {
//
//    }
//
//    @Override
//    public void afterCompletion(HttpServletRequest request, HttpServletResponse response, Object handler, Exception ex) throws Exception {
//        UserUtils.clear();
//    }
}
