package com.whyc.listener;

import com.whyc.constant.YamlProperties;
import com.whyc.dto.IpInfo;
import com.whyc.dto.Response;
import com.whyc.pojo.db_batt.BattCamera;
import com.whyc.service.BattCameraService;
import com.whyc.service.VideoService;
import com.whyc.util.HikTempUtil;
import org.springframework.beans.factory.annotation.Autowired;

import javax.servlet.ServletContext;
import javax.servlet.ServletContextEvent;
import javax.servlet.ServletContextListener;
import javax.servlet.annotation.WebListener;
import java.util.LinkedList;
import java.util.List;

import static java.lang.Thread.sleep;

/**
 * 应用启动时初始化
 * 应用关闭时销毁
 */
@WebListener
public class ApplicationListener implements ServletContextListener {

    @Autowired
    private BattCameraService cameraService;

    /**
     * 1.初始化,开启视频流并启动录像存储
     * @param servletContextEvent
     */
    @Override
    public void contextInitialized(ServletContextEvent servletContextEvent) {
        ServletContext application = servletContextEvent.getServletContext();
        //初始化hik sdk
        List<BattCamera> list = cameraService.getList();
        HikTempUtil.init(list);

    }

    @Override
    public void contextDestroyed(ServletContextEvent servletContextEvent) {
        //关闭hik sdk
        HikTempUtil.logoutAndCleanup(HikTempUtil.lUserIDs);
    }
}