package com.moral.api.interceptor;

import com.alibaba.fastjson.JSON;
import com.moral.api.mapper.ManageLogMapper;
import com.moral.api.util.LogUtils;
import com.moral.constant.Constants;
import com.moral.constant.ResponseCodeEnum;
import com.moral.constant.ResultMessage;
import com.moral.util.TokenUtils;
import com.moral.util.WebUtils;
import lombok.extern.slf4j.Slf4j;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Component;
import org.springframework.web.servlet.HandlerInterceptor;
import org.springframework.web.servlet.ModelAndView;

import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import java.io.PrintWriter;
@Slf4j
public class ManageInterceptor implements HandlerInterceptor {

    @Override
    public boolean preHandle(HttpServletRequest request, HttpServletResponse response, Object handler) throws Exception {
        String token = request.getHeader("token");
        boolean result = TokenUtils.checkToken(token);
        if (!result) {
            ResultMessage resultMessage = ResultMessage.fail(ResponseCodeEnum.TOKEN_INVALID.getCode(),
                    ResponseCodeEnum.TOKEN_INVALID.getMsg());
            response.setCharacterEncoding("UTF-8");
            response.setContentType("text/html; charset=utf-8");
            PrintWriter writer = response.getWriter();
            writer.print(JSON.toJSONString(resultMessage));
            log.info("token无效访问");
            log.info("ip:"+ WebUtils.getIpAddr(request));
            log.info("请求URL："+request.getRequestURL());
            //记录到数据库日志
            LogUtils.saveFailedRequestForManage(request,"token无效访问;url:"+request.getRequestURL()+";请求token:"+token);
            return false;
        }
        //TokenUtils.extendTokenTime(token);
        return true;
    }

    @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 {
    }
}