package cn.wisenergy.web.aspect;

import cn.wisenergy.common.utils.exception.Result;
import cn.wisenergy.common.utils.ip.IpUtils;
import com.alibaba.fastjson.JSON;
import org.apache.shiro.SecurityUtils;
import org.aspectj.lang.ProceedingJoinPoint;
import org.aspectj.lang.annotation.Around;
import org.aspectj.lang.annotation.Aspect;
import org.aspectj.lang.annotation.Pointcut;
import org.aspectj.lang.reflect.MethodSignature;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Component;
import org.springframework.web.context.request.RequestContextHolder;
import org.springframework.web.context.request.ServletRequestAttributes;

import javax.servlet.http.HttpServletRequest;
import java.lang.reflect.Method;
import java.util.Date;

/**
 * 系统日志，切面处理类
 */
@Aspect
@Component
public class SysLogAspect {
//	@Autowired
//	private SysLogService sysLogService;
//
//	@Pointcut("@annotation(cn.wisenergy.common.annotation.SysLog)")
//	public void logPointCut() {
//	}
//
//	@Around("logPointCut()")
//	public Object around(ProceedingJoinPoint point) throws Throwable {
//		long beginTime = System.currentTimeMillis();
//		//执行方法
//		Object result = point.proceed();
//		//执行时长(毫秒)
//		long time = System.currentTimeMillis() - beginTime;
//
//		//保存日志
//		saveSysLog(point, time, result);
//
//		return result;
//	}
//
//	private void saveSysLog(ProceedingJoinPoint joinPoint, long time,Object result) {
//		MethodSignature signature = (MethodSignature) joinPoint.getSignature();
//		Method method = signature.getMethod();
//
//		SysLogEntity sysLog = new SysLogEntity();
//		cn.wisenergy.common.annotation.SysLog syslog = method.getAnnotation(cn.wisenergy.common.annotation.SysLog.class);
//		if(syslog != null){
//			//注解上的描述
//			sysLog.setOperation(syslog.value());
//		}
//
//		//请求的方法名
//		String className = joinPoint.getTarget().getClass().getName();
//		String methodName = signature.getName();
//		sysLog.setMethod(className + "." + methodName + "()");
//
//		//请求的参数
//		Object[] args = joinPoint.getArgs();
//		String params = JSON.toJSONString(args);
//		sysLog.setParams(params);
//
//		//返回值
//		Result<?> r= (Result<?>) result;
//		if("success".equals(r.getResult())) {
//			sysLog.setState("成功");
//		}else {
//			sysLog.setState("失败");
//		}
//		//获取request
//        HttpServletRequest request = ((ServletRequestAttributes) RequestContextHolder.getRequestAttributes()).getRequest();
//        //设置IP地址
//		sysLog.setIp(IpUtils.getIpAddr(request));
//		//用户名
//		SysUserEntity principal = (SysUserEntity) SecurityUtils.getSubject().getPrincipal();
//		String username =principal.getUsername();
//		sysLog.setUsername(username);
//		sysLog.setTime(time);
//		sysLog.setCreateDate(new Date());
//		//保存系统日志
//		try {
//			sysLogService.save(sysLog);
//		} catch (Exception e) {
//			e.printStackTrace();
//		}
//	}
}
