package com.common.aspect;

import cn.hutool.core.collection.CollectionUtil;
import com.alibaba.fastjson.JSONArray;
import com.alibaba.fastjson.JSONObject;
import com.alibaba.fastjson.serializer.SerializeFilter;
import com.alibaba.fastjson.serializer.SimplePropertyPreFilter;
import com.alibaba.fastjson.serializer.ValueFilter;
import com.common.security.utils.IpUtil;
import com.deloitte.system.model.SysLog;
import com.deloitte.system.request.FileRequest;
import eu.bitwalker.useragentutils.UserAgent;
import lombok.extern.slf4j.Slf4j;
import org.aspectj.lang.JoinPoint;
import org.aspectj.lang.annotation.AfterReturning;
import org.aspectj.lang.annotation.Aspect;
import org.aspectj.lang.annotation.Before;
import org.aspectj.lang.annotation.Pointcut;
import org.aspectj.lang.reflect.MethodSignature;
import org.springframework.core.annotation.Order;
import org.springframework.stereotype.Component;
import org.springframework.web.context.request.RequestContextHolder;
import org.springframework.web.context.request.ServletRequestAttributes;
import org.springframework.web.multipart.MultipartFile;

import javax.servlet.http.HttpServletRequest;
import java.io.BufferedReader;
import java.io.IOException;
import java.lang.reflect.Field;
import java.util.ArrayList;
import java.util.List;
import java.util.Objects;

/**
 * @author 廖振钦
 * @date 2022-01-14
 */
@Slf4j
@Aspect
@Component
@Order(1)
public class LogAspect {

    @Pointcut("execution(* com..controller..*.*(..)) && (@annotation(org.springframework.web.bind.annotation.RequestMapping)" +
            "|| @annotation(org.springframework.web.bind.annotation.GetMapping)" +
            "|| @annotation(org.springframework.web.bind.annotation.PostMapping)" +
            "|| @annotation(org.springframework.web.bind.annotation.DeleteMapping)" +
            "|| @annotation(org.springframework.web.bind.annotation.PatchMapping))"+
            "&& !@annotation(com.common.annotation.NoLog)")
    public void controllerMethodPointcut() {
    }

    @Before("controllerMethodPointcut()")
    public void doBefore(JoinPoint point) {
        try {
            handleLog(point);
        } catch (Throwable e) {
            log.error("LogAspect>>>>>>>>", e);
            throw e;
        }
    }

    protected void handleLog(JoinPoint point) {
        HttpServletRequest request = ((ServletRequestAttributes) (RequestContextHolder.currentRequestAttributes())).getRequest();
        String uri = request.getRequestURI();
        UserAgent userAgent = UserAgent.parseUserAgentString(request.getHeader("user-agent"));
        String clientType = userAgent.getOperatingSystem().getDeviceType().toString();
        log.info("clientType = " + clientType);   //客户端类型  手机、电脑、平板
        String os = userAgent.getOperatingSystem().getName();
        log.info("os = " + os);    //操作系统类型
        String ip = IpUtil.getIpAddr(request);
        log.info("ip = " + ip);    //请求ip
        String browser = userAgent.getBrowser().toString();
        log.info("browser = " + browser);    //浏览器类型
//        log.info(Thread.currentThread().getName()+",requestparam="+ JSONObject.toJSONString(point.getArgs()));
        SysLog sysLog = new SysLog();
        if(uri.endsWith("/file/upload")){
            FileRequest param=(FileRequest)point.getArgs()[0];
            JSONObject jsonObject=new JSONObject();
            jsonObject.put("fileName",param.getFileName());
            jsonObject.put("size",param.getSize());
            sysLog.ip(ip).retContent("request:" + jsonObject).uri(uri);
        }else if(uri.endsWith("/file/batchupload")){
            List<FileRequest> param=(List<FileRequest>)point.getArgs()[0];
            JSONArray jsonArray=new JSONArray();
            if(CollectionUtil.isNotEmpty(param)) {
                for (int i = 0; i < param.size(); i++) {
                    JSONObject jsonObject = new JSONObject();
                    jsonObject.put("fileName", param.get(i).getFileName());
                    jsonObject.put("size", param.get(i).getSize());
                    jsonArray.add(jsonObject);
                }
                sysLog.ip(ip).retContent("request:" + jsonArray).uri(uri);
            }
        }else{
            SerializeFilter filter=new ValueFilter() {
                @Override
                public Object process(Object o, String s, Object o1) {
                    if(o instanceof MultipartFile){
                        return null;
                    }
                    if(o1 instanceof MultipartFile){
                        return null;
                    }
                    return o1;
                }
            };

            sysLog.ip(ip).retContent("request:" + JSONObject.toJSONString(point.getArgs(),filter)).uri(uri);
        }
        sysLog.save();
    }
}