package com.stylefeng.guns.modular.system.auth;

import com.alibaba.fastjson.JSON;
import com.stylefeng.guns.modular.system.util.ResultUtil;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.http.HttpStatus;
import org.springframework.stereotype.Component;
import org.springframework.web.servlet.HandlerInterceptor;

import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import java.io.IOException;

@Component
public class AuthIntercepter implements HandlerInterceptor {
	private final static Logger log = LoggerFactory.getLogger(AuthIntercepter.class);
	
	@Autowired
	AuthService authService;

	@Override
	public boolean preHandle(HttpServletRequest req, HttpServletResponse res, Object handler) throws IOException {
		String appid = req.getParameter("appid");
		String sign = req.getParameter("sign");
        ResultUtil resultUtil = authService.checkSyncAuth(appid, sign, req);
        if (resultUtil.getCode() != 200) {
			res.setStatus(HttpStatus.OK.value());
			res.setHeader("Content-type", "text/html;charset=UTF-8");
			res.getWriter().print(JSON.toJSONString(resultUtil));//Res.Failure("req timeout, please try again")
			return false;
		}
		return true;
	}

}