package com.ruoyi.device.hiksdk.util.hikSdkUtil;

import com.ruoyi.alarm.global.domain.GuidePriorityQueue;
import com.ruoyi.alarm.global.domain.GuideTask;
import com.ruoyi.common.utils.spring.SpringUtils;
import com.ruoyi.common.utils.uuid.IdUtils;
import com.ruoyi.device.camera.domain.ArdCameras;
import com.ruoyi.device.camera.service.IArdCamerasService;
import com.ruoyi.device.channel.domain.ArdChannel;
import com.ruoyi.device.channel.service.IArdChannelService;
import com.ruoyi.device.hiksdk.common.GlobalVariable;
import com.ruoyi.device.hiksdk.service.IHikClientService;
import com.sun.jna.Pointer;
import lombok.extern.slf4j.Slf4j;

import java.util.Comparator;
import java.util.List;
import java.util.concurrent.PriorityBlockingQueue;

/**
 * @Description: 异步登录回调
 * @ClassName: FLoginResultCallBack
 * @Author: 刘苏义
 * @Date: 2023年06月12日13:34
 * @Version: 1.0
 **/
@Slf4j(topic = "hikSdk")
public class LoginResultCallBack implements HCNetSDK.FLoginResultCallBack {

    private ArdCameras camera;

    public LoginResultCallBack(ArdCameras camera) {
        this.camera = camera;
    }

    @Override
    public int invoke(int lUserID, int dwResult, HCNetSDK.NET_DVR_DEVICEINFO_V30 lpDeviceinfo, Pointer pUser) {
        IArdChannelService ardChannelService = SpringUtils.getBean(IArdChannelService.class);
        IHikClientService hikClientService = SpringUtils.getBean(IHikClientService.class);
        IArdCamerasService ardCamerasService = SpringUtils.getBean(IArdCamerasService.class);
        if (GlobalVariable.loginMap.containsKey(camera.getId())) {
            GlobalVariable.loginMap.remove(camera.getId());
        }
        if (dwResult == 1) {
            GlobalVariable.loginMap.put(camera.getId(), lUserID);
            log.debug(camera.getIp() + ":" + camera.getPort() + "登录成功");
            camera.setLoginId(lUserID);
            camera.setChanNum((int) lpDeviceinfo.byChanNum);
            camera.setStartDChan((int)lpDeviceinfo.byStartDChan);

            //获取最新通道
            List<ArdChannel> cameraChannelList = hikClientService.getCameraChannelList(camera);
            if(cameraChannelList.size()>0) {
                //删除管理通道
                ardChannelService.deleteArdChannelByDeviceId(camera.getId());
                for (ArdChannel channel : cameraChannelList) {
                    channel.setId(IdUtils.simpleUUID());
                    ardChannelService.insertArdChannel(channel);
                }
            }
            //创建引导队列
            if(!GuidePriorityQueue.cameraQueueMap.containsKey(camera.getId()))
            {
                Comparator<GuideTask> comparator = GuidePriorityQueue.getComparator();
                PriorityBlockingQueue<GuideTask> priorityQueue = new PriorityBlockingQueue<>(1000, comparator);
                GuidePriorityQueue.cameraQueueMap.put(camera.getId(), priorityQueue);
            }

        } else {
            log.debug(camera.getIp() + ":" + camera.getPort() + "登录失败");
            camera.setChanNum(0);
            camera.setLoginId(-1);
        }
        ardCamerasService.updateArdCameras(camera);
        return 1;
    }
}