package com.yeshi.fanli.aspect;

import java.util.Iterator;
import java.util.Map;

import javax.servlet.http.HttpServletRequest;

import org.aspectj.lang.ProceedingJoinPoint;
import org.aspectj.lang.annotation.Around;
import org.aspectj.lang.annotation.Aspect;
import org.springframework.stereotype.Component;
import org.springframework.web.context.request.RequestContextHolder;
import org.springframework.web.context.request.ServletRequestAttributes;

import com.yeshi.fanli.log.LogHelper;

import net.sf.json.JSONObject;

@Component
@Aspect
public class ErrorAspect {
	public static final String EDP = "execution(* com.yeshi.fanli.controller.ClientJspController.*(..))";

	@Around(EDP)
	public Object testAround(ProceedingJoinPoint joinPoint) {
		ServletRequestAttributes servletContainer = (ServletRequestAttributes) RequestContextHolder
				.getRequestAttributes();
		HttpServletRequest request = servletContainer.getRequest();
		Object[] args = joinPoint.getArgs();
		Object obj = null;
		try {
			obj = joinPoint.proceed(args);
		} catch (Throwable e) {
			try {
				LogHelper.errorDetailInfo(e, getHttpServletParams(request), request.getRequestURI().toString());
			} catch (Exception e1) {
				e1.printStackTrace();
			}
		}

		return obj;
	}

	private String getHttpServletParams(HttpServletRequest request) {
		if (request == null) {
			return "";
		}
		Map map = request.getParameterMap();
		if (map != null) {
			Iterator<String> its = map.keySet().iterator();
			JSONObject json = new JSONObject();
			while (its.hasNext()) {
				String next = its.next();
				if (map.get(next) != null) {
					Object[] objects = (Object[]) map.get(next);
					if (objects != null && objects.length > 0) {
						json.put(next, objects[0].toString());
					}
				}
			}
			return json.toString();
		}
		return "";
	}

}