package com.lxzn.interceptor;

import com.lxzn.auth.LicenseModel;
import com.lxzn.framework.model.response.CommonCode;
import com.lxzn.framework.model.response.ResponseResult;
import com.lxzn.framework.utils.ResponseUtil;
import com.lxzn.framework.utils.date.DateUtil;
import lombok.extern.slf4j.Slf4j;
import org.springframework.web.servlet.HandlerInterceptor;

import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import java.util.Date;

/**
 * @Description:
 * @Author: zhangherong
 * @Date: Created in 2021/6/16 11:46
 * @Version: 1.0
 * @Modified By:
 */
@Slf4j
public class LicenseInterceptor implements HandlerInterceptor {

    @Override
    public boolean preHandle(HttpServletRequest request, HttpServletResponse response, Object handler) {
        if(LicenseModel.CPU_SERIAL_NUMBER == null || LicenseModel.getCpuSerialNumber() == null
                || LicenseModel.getDncDeviceNumber() == null || LicenseModel.getMdcDeviceNumber() == null
                || LicenseModel.getExpiredDate() == null
                || !LicenseModel.CPU_SERIAL_NUMBER.contains(LicenseModel.getCpuSerialNumber())){
            ResponseUtil.sendJsonMessage(response, new ResponseResult(CommonCode.LICENSE_ERROR));
            return false;
        }

        Date now = DateUtil.getNow();
        Date expire = DateUtil.toDate(LicenseModel.getExpiredDate(), DateUtil.STR_DATE);
        if(now.getTime() >= expire.getTime()){
            ResponseUtil.sendJsonMessage(response, new ResponseResult(CommonCode.LICENSE_EXPIRED));
            return false;
        }
        return true;
    }
}