package cn.lihu.jh.module.ecg.service.queue;

import cn.lihu.jh.framework.common.exception.ErrorCode;
import cn.lihu.jh.framework.common.exception.enums.GlobalErrorCodeConstants;
import cn.lihu.jh.framework.common.util.object.BeanUtils;
import cn.lihu.jh.module.ecg.Utils;
import cn.lihu.jh.module.ecg.controller.admin.room.vo.MonitorInfoVO;
import cn.lihu.jh.module.ecg.dal.dataobject.checktype.CheckTypeDO;
import cn.lihu.jh.module.ecg.dal.dataobject.queue.QueueDO;
import cn.lihu.jh.module.ecg.dal.dataobject.queue.QueueStatisticDO;
import cn.lihu.jh.module.ecg.dal.dataobject.room.RoomDO;
import cn.lihu.jh.module.ecg.dal.mysql.call.CallMapper;
import cn.lihu.jh.module.ecg.dal.mysql.checktype.CheckTypeMapper;
import cn.lihu.jh.module.ecg.dal.mysql.devrent.DevRentMapper;
import cn.lihu.jh.module.ecg.dal.mysql.queue.QueueMapper;
import cn.lihu.jh.module.ecg.dal.mysql.room.RoomMapper;
import cn.lihu.jh.module.ecg.enums.BedStatusEnum;
import cn.lihu.jh.module.ecg.enums.QueueStatusEnum;
import cn.lihu.jh.module.infra.api.config.ConfigApi;
import cn.lihu.jh.module.system.api.oauth2.OAuth2TokenApi;
import lombok.extern.slf4j.Slf4j;
import org.springframework.stereotype.Component;
import org.springframework.validation.annotation.Validated;

import javax.annotation.Resource;
import java.util.*;
import java.util.concurrent.*;
import java.util.concurrent.atomic.AtomicInteger;
import java.util.stream.Collectors;

import static cn.lihu.jh.framework.common.exception.util.ServiceExceptionUtil.exception;
import static cn.lihu.jh.framework.common.pojo.CommonResult.error;
import static cn.lihu.jh.module.ecg.enums.ErrorCodeConstants.*;

/**
 * 排队 Service 数据库事务相关的方法
 *
 * @author 芋道源码
 */
@Component
@Validated
@Slf4j
public class QueueServiceTxFunctions {

    @Resource
    private ConfigApi configApi;

    @Resource
    private OAuth2TokenApi oAuth2TokenApi;

    @Resource
    private QueueMapper queueMapper;

    @Resource
    private RoomMapper roomMapper;

    @Resource
    private CallMapper callMapper;

    @Resource
    private DevRentMapper devRentMapper;

    @Resource
    private CheckTypeMapper checkTypeMapper;


    AtomicInteger openingFlag = new AtomicInteger(0);
    AtomicInteger curSeqNum = new AtomicInteger(0);

    ConcurrentHashMap<String, BedQueueBO > mapBedVsQueue = new ConcurrentHashMap<>();

    // 装机工位..不进入优先队列
    Map<Integer, PriorityBlockingQueue<BedQueueBO>> mapCheckTypePriorityQueue = new HashMap();

    // 基于类型的, 装机准备的优先队列
    // Map<Integer, PriorityBlockingQueue<BedQueueBO>> mapReadyPriorityQueue = new HashMap();

    Map<Integer, CheckTypeDO> mapCheckTypeVsReadyMax = null;

    /**
     * 已关闭 或者 关闭中，可以开通工位
     * @param roomId
     * @param bedNo
     * @return
     */
    public ErrorCode bedOpen(Long roomId, String roomName, String bedNo) {
        BedQueueBO bedQueueBO2 = mapBedVsQueue.get( Utils.formatRoomBed(roomId, bedNo) );
        if (null != bedQueueBO2) {
            log.error("bedOpen mapBedVsQueue has existed. " + roomId + " " + bedNo);
            return QUEUE_BED_EXIST;
        }

        // DB update
        List statusList = new ArrayList<BedStatusEnum>();
        statusList.add(BedStatusEnum.CLOSED);
        Integer updateNum = roomMapper.setBedOpeningOpening(roomId, bedNo, BedStatusEnum.OPENING, statusList);
        if ( null==updateNum || 0 == updateNum ) {
            log.error("bedOpen DB invalid status. " + roomId + " " + bedNo);
            return ROOM_INVALID_STATUS;
        }

        List<Integer> queueStatusList = new ArrayList<>();
        queueStatusList.add(QueueStatusEnum.READY.getStatus());
        List<QueueDO> queueDOList = queueMapper.getBedQueueByStatus(roomId, bedNo, queueStatusList);

        RoomDO roomDO = roomMapper.getRoom(roomId, bedNo);

        // 新增..工位队列
        BedQueueBO bedQueueBO = new BedQueueBO();
        bedQueueBO.setRoomId(roomId);
        bedQueueBO.setRoomName(roomName);
        bedQueueBO.setBedNo(bedNo);
        bedQueueBO.setMaxQueueNum(getBedReadyMax(roomId, bedNo));
        bedQueueBO.setQueueNum(new AtomicInteger(queueDOList.size()));
        bedQueueBO.setStatus(BedStatusEnum.OPENING.getStatus());
        bedQueueBO.setCheckTypes( roomDO.getCheckTypes() );
        bedQueueBO.setOpType( roomDO.getOpType() );
        mapBedVsQueue.put( Utils.formatRoomBed(roomId, bedNo), bedQueueBO);

        return GlobalErrorCodeConstants.SUCCESS;
    }

    public ErrorCode bedClose(Long roomId, String bedNo) {
        BedQueueBO bedQueueBO = mapBedVsQueue.get( Utils.formatRoomBed(roomId, bedNo) );
        if (null == bedQueueBO) {
            log.error("bedClose mapBedVsQueue DONOT existed. " + roomId + " " + bedNo);
            return QUEUE_BED_NOT_EXIST;
        }

        // 除了判断 准备候诊中 的人数，还需要 判断 过号的人数
        //if (bedQueueBO.getQueueNum().get() >0)
        //    return QUEUE_HAVE_PATIENT;
        List<Integer> queueStatusList = new ArrayList<>();
        queueStatusList.add(QueueStatusEnum.READY.getStatus());
        queueStatusList.add(QueueStatusEnum.PASSED.getStatus());
        queueStatusList.add(QueueStatusEnum.RECALLED.getStatus());
        List<QueueDO>  queueDOList = queueMapper.getBedQueueByStatus(roomId, bedNo, queueStatusList);
        if (queueDOList.size() > 0)
            return QUEUE_HAVE_PATIENT;

        // DB update
        List statusList = new ArrayList<BedStatusEnum>();
        statusList.add(BedStatusEnum.OPENING);
        statusList.add(BedStatusEnum.DOCTOR_ON);
        statusList.add(BedStatusEnum.PAUSE);
        Integer updateNum = roomMapper.setBedOpeningClosed(roomId, bedNo,
                BedStatusEnum.CLOSED, statusList);
        if ( null==updateNum || 0 == updateNum ) {
            log.error("bedClose DB invalid status. " + roomId + " " + bedNo);
            return ROOM_INVALID_STATUS;
        }

        mapBedVsQueue.remove( Utils.formatRoomBed(roomId, bedNo) );
        removePriorityQueue(bedQueueBO);
        return GlobalErrorCodeConstants.SUCCESS;
    }

    public ErrorCode bedDoctorPause(Long roomId, String bedNo, Long docId, String docName) {
        BedQueueBO bedQueueBO = mapBedVsQueue.get( Utils.formatRoomBed(roomId, bedNo) );
        if (null == bedQueueBO) {
            log.error("bedDoctorPause mapBedVsQueue DONOT existed. " + roomId + " " + bedNo);
            return QUEUE_BED_NOT_EXIST;
        }

        // DB update
        List statusList = new ArrayList<BedStatusEnum>();
        statusList.add(BedStatusEnum.DOCTOR_ON);
        Integer updateNum = roomMapper.setBedDoctorStatus(roomId, bedNo, docId, BedStatusEnum.PAUSE, statusList);
        if ( null==updateNum || 0 == updateNum ) {
            log.error("bedDoctorPause DB invalid status. " + roomId + " " + bedNo);
            return ROOM_INVALID_STATUS;
        }

        bedQueueBO.setStatus(BedStatusEnum.PAUSE.getStatus());
        removePriorityQueue(bedQueueBO);
        return GlobalErrorCodeConstants.SUCCESS;
    }

    public ErrorCode bedDoctorResume(Long roomId, String bedNo, Long docId, String docName) {
        BedQueueBO bedQueueBO = mapBedVsQueue.get( Utils.formatRoomBed(roomId, bedNo) );
        if (null == bedQueueBO || !bedQueueBO.getStatus().equals(BedStatusEnum.PAUSE.getStatus())) {
            log.error("bedDoctorResume mapBedVsQueue DONOT existed OR NOT Paused. " + roomId + " " + bedNo);
            return QUEUE_BED_NOT_EXIST;
        }

        // DB update
        List statusList = new ArrayList<BedStatusEnum>();
        statusList.add(BedStatusEnum.PAUSE);
        Integer updateNum = roomMapper.setBedDoctorStatus(roomId, bedNo, docId,
                BedStatusEnum.DOCTOR_ON, statusList);
        if ( null==updateNum || 0 == updateNum ) {
            log.error("bedDoctorResume DB invalid status. " + roomId + " " + bedNo);
            return ROOM_INVALID_STATUS;
        }

        bedQueueBO.setStatus(BedStatusEnum.DOCTOR_ON.getStatus());
        addPriorityQueue(bedQueueBO);
        return GlobalErrorCodeConstants.SUCCESS;
    }

    public ErrorCode bedDoctorOn(Long roomId, String bedNo, Long docId, String docName) {
        BedQueueBO bedQueueBO = mapBedVsQueue.get( Utils.formatRoomBed(roomId, bedNo) );
        if (null == bedQueueBO) {
            log.error("bedDoctorOn mapBedVsQueue DONOT existed. " + roomId + " " + bedNo);
            return QUEUE_BED_NOT_EXIST;
        }

        // DB update
        List statusList = new ArrayList<BedStatusEnum>();
        statusList.add(BedStatusEnum.OPENING);
        Integer updateNum = roomMapper.setBedDoctorOn(roomId, bedNo, docId, docName, BedStatusEnum.DOCTOR_ON, statusList);
        if ( null==updateNum || 0 == updateNum ) {
            log.error("bedDoctorOn DB invalid status. " + roomId + " " + bedNo);
            return ROOM_INVALID_STATUS;
        }

        bedQueueBO.setStatus(BedStatusEnum.DOCTOR_ON.getStatus());
        addPriorityQueue(bedQueueBO);
        return GlobalErrorCodeConstants.SUCCESS;
    }

    public ErrorCode bedDoctorOff(Long roomId, String bedNo, Long docId, String docName) {
        BedQueueBO bedQueueBO = mapBedVsQueue.get( Utils.formatRoomBed( roomId, bedNo ) );
        if (null == bedQueueBO) {
            log.error("bedDoctorOff mapBedVsQueue DONOT existed. " + roomId + " " + bedNo);
            return QUEUE_BED_NOT_EXIST;
        }

        // DB update
        List statusList = new ArrayList<BedStatusEnum>();
        statusList.add(BedStatusEnum.DOCTOR_ON);
        statusList.add(BedStatusEnum.PAUSE);
        Integer updateNum = roomMapper.setBedDoctorOff(roomId, bedNo, docId, BedStatusEnum.OPENING, statusList);
        if ( null==updateNum || 0 == updateNum ) {
            log.error("bedDoctorOff DB invalid status. " + roomId + " " + bedNo);
            return ROOM_INVALID_STATUS;
        }

        removePriorityQueue(bedQueueBO);

        bedQueueBO.setStatus(BedStatusEnum.OPENING.getStatus());
        return GlobalErrorCodeConstants.SUCCESS;
    }

    /* 2024.11.11
    // 常规 或者 领用 时 医生 取下一位患者
    public ErrorCode nextPatient(Long roomId, String bedNo) {
        // 从 DB 把该工位.序号最小的 [就诊准备中] 的人 设置为 [就诊中] (或领用中)
        Integer updateNum = queueMapper.updateBedQueueStatus(roomId, bedNo,
                QueueStatusEnum.READY.getStatus(), QueueStatusEnum.ONSTAGE.getStatus());
        // 该工位 没有 [就诊准备中] 人员
        if (null == updateNum || 0 == updateNum) {
            return QUEUE_NOT_READY_PATIENT;
        }

        // 优先队列中 该工位 就诊准备中人的数量 减一
        BedQueueBO bo = mapBedVsQueue.get( Utils.formatRoomBed( roomId, bedNo ) );
        bo.queueNum.getAndDecrement(); // 可能已经【并发的】在 hurry-up 中改变了值

        refreshPriorityQueue(bo);
        return GlobalErrorCodeConstants.SUCCESS;
    }
    */

    // 常规 或者 领用 时 医生 取下一位患者
    public ErrorCode nextPatient(Long roomId, String bedNo) {
        QueueDO firstReadyQueueItem = queueMapper.getFirstItemByBedAndStatus(roomId, bedNo, QueueStatusEnum.READY.getStatus());
        // 该工位 没有 [就诊准备中] 人员
        if (null == firstReadyQueueItem) {
            return QUEUE_NOT_READY_PATIENT;
        }

        // QueueStatusEnum.READY  =>  QueueStatusEnum.ONSTAGE
        firstReadyQueueItem.setStatus(QueueStatusEnum.ONSTAGE.getStatus());
        queueMapper.updateById( firstReadyQueueItem );

        // 优先队列中 该工位 就诊准备中人的数量 减一
        BedQueueBO bo = mapBedVsQueue.get( Utils.formatRoomBed( roomId, bedNo ) );
        bo.queueNum.getAndDecrement(); // 可能已经【并发的】在 hurry-up 中改变了值

        refreshPriorityQueue(bo);
        return GlobalErrorCodeConstants.SUCCESS;
    }

    // 装机时 医生 取下一位患者
    public ErrorCode nextInstallPatient(Long roomId, String bedNo) {
        // 从 DB 把 序号最小的 [已领用] [已召回-安装] 的人 设置为 [安装中]
        QueueDO firstItem = queueMapper.getFirstItemByRoomAndStatus(roomId, List.of(QueueStatusEnum.RECEIVED.getStatus(), QueueStatusEnum.RECALLED_INSTALL.getStatus()));
        // 该工位 没有 [已领用] | [已召回-安装] 人员
        if (null == firstItem) {
            return QUEUE_NOT_READY_PATIENT;
        }

        firstItem.setStatus( QueueStatusEnum.INSTALLING.getStatus() );
        firstItem.setBedNo( bedNo );
        queueMapper.updateById( firstItem );

        // 检查项目.亲和性 处理逻辑
        CheckTypeDO checkTypeDO = getCheckTypeItem( firstItem.getBookCheckType() );
        if (checkTypeDO.getAffinityCheckTypes().length > 0) {
            procAffinityWhenSomeOneEntryInstalling(firstItem.getPatId(), roomId, bedNo, checkTypeDO.getAffinityCheckTypes() );
        }

        // 装机工位 无优先队列
        // 优先队列中 该工位 [已领用]人的数量 减一
        //BedQueueBO bo = mapBedVsQueue.get( Utils.formatRoomBed( roomId, bedNo ) );
        //bo.queueNum.getAndDecrement(); // 可能已经【并发的】在 hurry-up 中改变了值
        //refreshPriorityQueue(bo);

        return GlobalErrorCodeConstants.SUCCESS;
    }

    /**
     * 1. 每天开诊前 从DB同步工位的患者队列数据到 工位优先队列
     * 2. 服务运维重启时
     */
    public ErrorCode bedReload() {
        mapCheckTypePriorityQueue.clear();
        mapBedVsQueue.clear();

        // 清除非当天的排队人员
        queueMapper.clearQueue();
        // 清除非当天的语音叫号记录
        callMapper.clearCall();

        // 从DB 获取 工位列表
        List<BedStatusEnum> bedStatusEnumList = new ArrayList<BedStatusEnum>();
        bedStatusEnumList.add(BedStatusEnum.OPENING);
        bedStatusEnumList.add(BedStatusEnum.DOCTOR_ON);
        bedStatusEnumList.add(BedStatusEnum.PAUSE);
        List<RoomDO> roomDOList = roomMapper.simpleRoomList(bedStatusEnumList);
        List<BedQueueBO> bedQueueBOList = roomDOList.stream().map(item -> BeanUtils.toBean(item, BedQueueBO.class)).toList();

        // 从DB 获取 队列中 就诊准备中人员统计 列表
        List<Integer> queueStatusList = new ArrayList<>();
        queueStatusList.add(QueueStatusEnum.READY.getStatus());
        List<QueueStatisticDO> queueStatisticDOList = queueMapper.queueStatistic(queueStatusList);

        bedQueueBOList.forEach(item -> {
            item.maxQueueNum = getBedReadyMax(item.roomId, item.bedNo);
            Optional<QueueStatisticDO> queueStatisticDOOptional = queueStatisticDOList.stream().filter(it->it.getRoomId()==item.roomId && it.getBedNo().equals(item.getBedNo())).findFirst();
            int queueNum = queueStatisticDOOptional.isPresent() ? queueStatisticDOOptional.get().getTotalInStatus() : 0;
            if ( item.maxQueueNum < queueNum )
                throw new RuntimeException("init: exceed max queue number!");

            item.queueNum.set( queueNum );
            mapBedVsQueue.put( Utils.formatRoomBed(item.roomId, item.bedNo), item);
            if (BedStatusEnum.DOCTOR_ON.getStatus() == item.getStatus()) {
                addPriorityQueue(item);
            }
        });

        Integer num = queueMapper.getMaxSeqNum();
        curSeqNum = new AtomicInteger(null == num ? 0 : num);

        return GlobalErrorCodeConstants.SUCCESS;
    }

    public void resetRoom(Boolean needCloseBed) {
        if (needCloseBed) {
            // 踢出在座的医生
            List<BedStatusEnum> bedStatusEnumList = new ArrayList<BedStatusEnum>();
            bedStatusEnumList.add(BedStatusEnum.DOCTOR_ON);
            bedStatusEnumList.add(BedStatusEnum.PAUSE);
            List<RoomDO> roomDOList = roomMapper.simpleRoomList(bedStatusEnumList);
            List<Long> userIdList = roomDOList.stream().map(roomDO -> roomDO.getDocId()).toList();
            oAuth2TokenApi.tick(userIdList);

            // 所有工位状态 => 关闭
            Integer ret = roomMapper.resetRoom(BedStatusEnum.CLOSED.getStatus());
        }
    }

    public void hurryupAllBed() {
        if (0 == openingFlag.get())
            return;

        mapBedVsQueue.values().forEach(bedQueueBO -> hurryupOneBed(bedQueueBO.roomId, bedQueueBO.bedNo));
    }

    /**
     * 把医生候诊的队列塞满
     */
    public void hurryupOneBed(Long roomId, String bedNo) {
        if (0 == openingFlag.get())
            return;

        BedQueueBO bedQueueBO = getBedQueueBO(roomId, bedNo);

        // 处理 过号-回来 的人
        while (bedQueueBO.queueNum.get() < bedQueueBO.maxQueueNum) {
            // 查看 当前工位 是否有过号-回来的患者
            Integer updateNum = queueMapper.queueRecalledPatient(
                    bedQueueBO.getRoomId(),
                    bedQueueBO.getRoomName(),
                    bedQueueBO.getBedNo(),
                    curSeqNum.get() + 1,  // 过号回来，排到当前的下一位
                    QueueStatusEnum.RECALLED.getStatus(), // 不需要处理 [安装召回], 原因: 安装工位 没有优先队列
                    QueueStatusEnum.READY.getStatus());
            if (null == updateNum || 0 == updateNum)
                break;

            // 召回 [过号] 患者后，处理 检查项目.亲和性 逻辑
            QueueDO recalledQueueItem = queueMapper.getQueueItemBySeqNum(curSeqNum.get() + 1);

            CheckTypeDO checkTypeDO = getCheckTypeItem( recalledQueueItem.getBookCheckType() );
            if ( checkTypeDO.getAffinityCheckTypes().length > 0) {
                procAffinityWhenRecalled(recalledQueueItem, checkTypeDO.getAffinityCheckTypes());
            }

            curSeqNum.getAndIncrement();

            // 可能已经【并发的】在 nextPatient 中改变了值
            bedQueueBO.queueNum.incrementAndGet();

            // 可能已经【并发的】在 nextPatient 中改变了优先队列顺序
            refreshPriorityQueue(bedQueueBO);
        }

        // 处理 排队中 患者
        hurryupOneBedCheckTypes( bedQueueBO );
    }

    public void hurryupOneBedCheckTypes(BedQueueBO bedQueueBO) {
        while (bedQueueBO.queueNum.get() < bedQueueBO.maxQueueNum) {
            // 抢占 是否有排队中的患者
            Integer updateNum = queueMapper.preemptWaitingPatientWithBedCheckTypes(
                    bedQueueBO.getRoomId(),
                    bedQueueBO.getRoomName(),
                    bedQueueBO.getBedNo(),
                    curSeqNum.get() + 1,
                    QueueStatusEnum.WAITING.getStatus(),
                    QueueStatusEnum.READY.getStatus(),
                    bedQueueBO.checkTypes);

            // 没有抢到排队患者
            if (null == updateNum || 0 == updateNum) {
                return;
            }

            QueueDO preemptQueueItem = queueMapper.getQueueItemBySeqNum(curSeqNum.get() + 1);
            CheckTypeDO checkTypeDO = getCheckTypeItem( preemptQueueItem.getBookCheckType() );

            // 抢到排队患者后，处理 检查项目.亲和性 逻辑
            if ( checkTypeDO.getAffinityCheckTypes().length > 0) {
                procAffinityWhenPreempt(preemptQueueItem, checkTypeDO.getAffinityCheckTypes());
            }

            curSeqNum.getAndIncrement();

            bedQueueBO.queueNum.incrementAndGet();
        }

        // 改变了优先队列顺序
        refreshPriorityQueue(bedQueueBO);
    }

    public void hurryupOneCheckType(Integer checkType) {

        PriorityBlockingQueue<BedQueueBO> priorityQueue = mapCheckTypePriorityQueue.get(checkType);
        if (null == priorityQueue)
            return;

        while (true) {
            BedQueueBO bedQueueBO = priorityQueue.peek();
            if (null == bedQueueBO)
                return;

            int curQueueNum = bedQueueBO.queueNum.get();
            if (curQueueNum > bedQueueBO.maxQueueNum)
                throw new RuntimeException("hurryupOneCheckType: exceed max queue number!");

            if (curQueueNum == bedQueueBO.maxQueueNum)
                return;

            // 查看 是否有排队中的患者
            Integer updateNum = queueMapper.preemptWaitingPatient(
                    bedQueueBO.getRoomId(),
                    bedQueueBO.getRoomName(),
                    bedQueueBO.getBedNo(),
                    curSeqNum.get() + 1,
                    QueueStatusEnum.WAITING.getStatus(),
                    QueueStatusEnum.READY.getStatus(),
                    checkType);

            // 没有抢到排队患者
            if (null == updateNum || 0 == updateNum) {
                return;
            }

            QueueDO preemptQueueItem = queueMapper.getQueueItemBySeqNum(curSeqNum.get() + 1);
            CheckTypeDO checkTypeDO = getCheckTypeItem( preemptQueueItem.getBookCheckType() );

            // 抢到排队患者后，处理 检查项目.亲和性 逻辑
            if ( checkTypeDO.getAffinityCheckTypes().length > 0) {
                procAffinityWhenPreempt(preemptQueueItem, checkTypeDO.getAffinityCheckTypes());
            }

            curSeqNum.getAndIncrement();

            // 可能已经【并发的】在 nextPatient 中改变了值
            bedQueueBO.queueNum.incrementAndGet();

            // 可能已经【并发的】在 nextPatient 中改变了优先队列顺序
            refreshPriorityQueue(bedQueueBO);
        }
    }

    public Integer getOpeningFlag() {
        return openingFlag.get();
    }

    public void setOpeningFlag(Integer flag) {
        openingFlag.set(flag);
    }

    public void initCheckType() {
        List<CheckTypeDO> checkTypeDOList = checkTypeMapper.simpleCheckTypeList();
        mapCheckTypeVsReadyMax = checkTypeDOList.stream().collect(Collectors.toMap(CheckTypeDO::getValue, checkType -> checkType));
    }

    public CheckTypeDO getCheckTypeItem(Integer checkType) {
        return mapCheckTypeVsReadyMax.get( checkType );
    }

    public BedQueueBO getBedQueueBO(Long roomId, String bedNo) {
        return mapBedVsQueue.get( Utils.formatRoomBed(roomId, bedNo) );
    }

    public MonitorInfoVO getMonitorInfo() {
        MonitorInfoVO monitorInfoVO = new MonitorInfoVO();
        monitorInfoVO.setOpeningFlag( openingFlag.get() );
        roomBedStatistic(monitorInfoVO);

        return monitorInfoVO;
    }

    public void monitorInfo() {
        MonitorInfoVO monitorInfoVO = new MonitorInfoVO();
        roomBedStatistic(monitorInfoVO);
        log.info(" opening " + openingFlag.get() + " " + monitorInfoVO.getQueueNum() + " " + monitorInfoVO.getActiveQueueNum() + " " + monitorInfoVO.getCheckTypeBedInfo().toString() );
    }

    private void procAffinityWhenPreempt(QueueDO preemptQueueItem, Integer[] affinityCheckTypes) {
        List<QueueDO> affinityItems = queueMapper.getCurPatGivenCheckTypesAndStatus(
                preemptQueueItem.getPatId(), affinityCheckTypes, QueueStatusEnum.WAITING.getStatus());
        for (int i = 0; i < affinityItems.size(); i++) {
            QueueDO queueItem = affinityItems.get(i);
            queueItem.setStatus(QueueStatusEnum.AFFINITY_WAITING.getStatus()); //改变 排队状态
            queueItem.setAffinityItem( 1 );
            queueItem.setRoomId(preemptQueueItem.getRoomId());
            queueItem.setRoomName(preemptQueueItem.getRoomName());
            queueItem.setBedNo(preemptQueueItem.getBedNo());
            queueItem.setSeqNum( preemptQueueItem.getSeqNum());  // 使用同一个 内部序号
            queueMapper.updateById(queueItem);
        }
    }

    private void procAffinityWhenRecalled(QueueDO recalledQueueItem, Integer[] affinityCheckTypes) {
        List<QueueDO> affinityItems = queueMapper.getCurPatGivenCheckTypesAndStatus(
                recalledQueueItem.getPatId(), affinityCheckTypes, QueueStatusEnum.AFFINITY_WAITING.getStatus());
        for (int i = 0; i < affinityItems.size(); i++) {
            QueueDO queueItem = affinityItems.get(i);
            queueItem.setSeqNum( recalledQueueItem.getSeqNum() );  // 召回后，原内部序号更新
            queueMapper.updateById(queueItem);
        }
    }

    private Integer getBedReadyMax(Long roomId, String bedNo) {
        RoomDO roomDO = roomMapper.getRoom(roomId, bedNo);
        Integer[] checkTypes = roomDO.getCheckTypes();
        Integer ret = 0;
        for (int i=0; i<checkTypes.length; i++) {
            CheckTypeDO checkTypeDO = mapCheckTypeVsReadyMax.get(checkTypes[i]);
            Integer tmp = checkTypeDO.getReadyNum();
            ret = ret < tmp ? tmp : ret;  //取大值
        }
        return ret;
    }

    private void addPriorityQueue(BedQueueBO bedQueueBO) {
        Integer[] checkTypes = bedQueueBO.getCheckTypes();
        Arrays.stream(checkTypes).forEach(checkType -> {
            CheckTypeDO checkTypeDO = mapCheckTypeVsReadyMax.get(checkType);
            // 装机工位 不进 优先队列，不从排队中接收人
            if (checkTypeDO.getNeedDevReady() == 1 && bedQueueBO.getOpType() == 2) {
                return;
            }
            
            PriorityBlockingQueue<BedQueueBO> priorityQueue = mapCheckTypePriorityQueue.get(checkType);
            if (null == priorityQueue) {
                priorityQueue = new PriorityBlockingQueue<BedQueueBO>();
                mapCheckTypePriorityQueue.put( checkType, priorityQueue );
            }

            if (!priorityQueue.contains(bedQueueBO)) {
                priorityQueue.offer(bedQueueBO);
            } else {
                log.error("bedDoctorResume priorityQueue still exist!. " + bedQueueBO.getRoomId() + " " + bedQueueBO.getBedNo());
            }
        });
    }

    private void removePriorityQueue(BedQueueBO bedQueueBO) {
        Integer[] checkTypes = bedQueueBO.getCheckTypes();
        Arrays.stream(checkTypes).forEach(checkType -> {
            PriorityBlockingQueue<BedQueueBO> priorityBlockingQueue = mapCheckTypePriorityQueue.get(checkType);
            if (null != priorityBlockingQueue)
                priorityBlockingQueue.remove(bedQueueBO);
        });
    }

    private void refreshPriorityQueue(BedQueueBO bedQueueBO) {
        Integer[] checkTypes = bedQueueBO.getCheckTypes();
        Arrays.stream(checkTypes).forEach(checkType -> {
            PriorityBlockingQueue<BedQueueBO> priorityQueue = mapCheckTypePriorityQueue.get(checkType);
            priorityQueue.remove(bedQueueBO);
            priorityQueue.offer(bedQueueBO);
        });
    }

    private void procAffinityWhenSomeOneEntryInstalling(String patId, Long roomId_operator, String bedNo_operator, Integer[] affinityCheckTypes) {
        // 对于 刚进入到 [安装中]的项,  如果存在 [已领用] 的亲和项，则需要其跟随
        List<QueueDO> affinityItems = queueMapper.getCurPatGivenCheckTypesAndStatus(
                                patId, affinityCheckTypes, QueueStatusEnum.RECEIVED.getStatus());
        for (int i = 0; i < affinityItems.size(); i++) {
            QueueDO queueItem = affinityItems.get(i);
            queueItem.setStatus(QueueStatusEnum.AFFINITY_RECEIVED.getStatus()); //改变 排队状态
            queueItem.setRoomId(roomId_operator);
            queueItem.setBedNo(bedNo_operator);  // 跟随到 装机 工位
            queueMapper.updateById(queueItem);
        }
    }

    private void roomBedStatistic(MonitorInfoVO monitorInfoVO) {
        Map<Integer, Integer>  mapOpeningCheckBedStatInfo = new HashMap<>();
        Map<Integer, Integer>  mapOpeningInstallBedStatInfo = new HashMap<>();
        Map<Integer, Integer>  mapOperatingCheckBedStatInfo = new HashMap<>();
        Map<Integer, Integer>  mapOperatingInstallBedStatInfo = new HashMap<>();
        mapCheckTypeVsReadyMax.keySet().forEach( checkType -> {
            mapOpeningCheckBedStatInfo.put(checkType, 0);
            mapOpeningInstallBedStatInfo.put(checkType, 0);
            mapOperatingCheckBedStatInfo.put(checkType, 0);
            mapOperatingInstallBedStatInfo.put(checkType, 0);
        });

        //开通的 和 运营中 的工位统计
        mapBedVsQueue.values().forEach( bedQueueBO -> {
            Integer[] checkTypes = bedQueueBO.getCheckTypes();
            Arrays.stream(checkTypes).forEach(checkType -> {
                if (bedQueueBO.opType == 0 || bedQueueBO.opType == 1)
                    mapOpeningCheckBedStatInfo.put(checkType, mapOpeningCheckBedStatInfo.get(checkType) + 1 );
                else
                    mapOpeningInstallBedStatInfo.put(checkType, mapOpeningInstallBedStatInfo.get(checkType) + 1 );

                if (bedQueueBO.getStatus() == BedStatusEnum.DOCTOR_ON.getStatus()) {
                    if (bedQueueBO.opType == 0 || bedQueueBO.opType == 1)
                        mapOperatingCheckBedStatInfo.put(checkType, mapOperatingCheckBedStatInfo.get(checkType) + 1);
                    else
                        mapOperatingInstallBedStatInfo.put(checkType, mapOperatingInstallBedStatInfo.get(checkType) + 1);
                }
            });
        });

        // 接收..排队中患者..的优先队列
        HashSet<BedQueueBO> hashSetOperatingBedQueue = new HashSet<>();
        mapCheckTypePriorityQueue.values().forEach(priorityQueue->{
            priorityQueue.stream().forEach(bedQueueBO -> hashSetOperatingBedQueue.add(bedQueueBO));
        });


        Map<Integer, String> mapCheckTypeBedInfo = new HashMap<>();
        mapCheckTypeVsReadyMax.keySet().forEach( checkType -> {
           String str = mapOpeningCheckBedStatInfo.get(checkType) + " " +
                        mapOpeningInstallBedStatInfo.get(checkType) + " " +
                        mapOperatingCheckBedStatInfo.get(checkType) + " " +
                        mapOperatingInstallBedStatInfo.get(checkType) + " ";
            mapCheckTypeBedInfo.put( checkType, str);
        });

        monitorInfoVO.setCheckTypeBedInfo(mapCheckTypeBedInfo);
        monitorInfoVO.setQueueNum(mapBedVsQueue.size());
        monitorInfoVO.setActiveQueueNum((int) mapBedVsQueue.values().stream().filter(item -> item.getStatus() == BedStatusEnum.DOCTOR_ON.getStatus()).count());
        monitorInfoVO.setPriorityQueueNum( hashSetOperatingBedQueue.size() );
        monitorInfoVO.setMapBedVsQueue( mapBedVsQueue );
    }

}