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.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.BedOpTypeEnum;
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);

    // 维护 开放的工位
    ConcurrentHashMap<String, BedBO> mapOpeningBed = new ConcurrentHashMap<>();

    // 装机工位..不进入分流队列
    ConcurrentHashMap<Integer, PriorityBlockingQueue<BedBO>> mapCheckTypeRoutingQueue = new ConcurrentHashMap<>();
    
    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) {
        BedBO bedBO2 = mapOpeningBed.get( Utils.formatRoomBed(roomId, bedNo) );
        if (null != bedBO2) {
            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;
        }

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

        // 新增..工位队列
        BedBO bedBO = new BedBO();
        bedBO.setRoomId(roomId);
        bedBO.setRoomName(roomName);
        bedBO.setBedNo(bedNo);
        bedBO.setStatus(BedStatusEnum.OPENING.getStatus());
        bedBO.setCheckTypes( roomDO.getCheckTypes() );
        bedBO.setOpType( roomDO.getOpType() );
        mapOpeningBed.put( Utils.formatRoomBed(roomId, bedNo), bedBO);

        return GlobalErrorCodeConstants.SUCCESS;
    }

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

        // 检查是否还有患者需要处理
        List<Integer> queueStatusList = new ArrayList<>();
        queueStatusList.add(QueueStatusEnum.READY.getStatus());
        queueStatusList.add(QueueStatusEnum.ONSTAGE.getStatus());
        queueStatusList.add(QueueStatusEnum.INSTALLING.getStatus());
        queueStatusList.add(QueueStatusEnum.PASSED.getStatus());
        queueStatusList.add(QueueStatusEnum.PASSED_INSTALL.getStatus());
        queueStatusList.add(QueueStatusEnum.RECALLED.getStatus());
        queueStatusList.add(QueueStatusEnum.RECALLED_INSTALL.getStatus());
        queueStatusList.add(QueueStatusEnum.AFFINITY.getStatus());
        queueStatusList.add(QueueStatusEnum.AFFINITY_INSTALL.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.DOCTOR_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;
        }

        mapOpeningBed.remove( Utils.formatRoomBed(roomId, bedNo) );
        removeBedFromRoutingQueue(bedBO);
        return GlobalErrorCodeConstants.SUCCESS;
    }

    public ErrorCode bedDoctorPause(Long roomId, String bedNo, Long docId, String docName) {
        BedBO bedBO = mapOpeningBed.get( Utils.formatRoomBed(roomId, bedNo) );
        if (null == bedBO) {
            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.DOCTOR_PAUSE, statusList);
        if ( null==updateNum || 0 == updateNum ) {
            log.error("bedDoctorPause DB invalid status. " + roomId + " " + bedNo);
            return ROOM_INVALID_STATUS;
        }

        bedBO.setStatus(BedStatusEnum.DOCTOR_PAUSE.getStatus());
        removeBedFromRoutingQueue(bedBO);
        return GlobalErrorCodeConstants.SUCCESS;
    }

    public ErrorCode bedDoctorResume(Long roomId, String bedNo, Long docId, String docName) {
        BedBO bedBO = mapOpeningBed.get( Utils.formatRoomBed(roomId, bedNo) );
        if (null == bedBO || !bedBO.getStatus().equals(BedStatusEnum.DOCTOR_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.DOCTOR_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;
        }

        bedBO.setStatus(BedStatusEnum.DOCTOR_ON.getStatus());
        addBedToRoutingQueue(bedBO);
        return GlobalErrorCodeConstants.SUCCESS;
    }

    public ErrorCode bedDoctorOn(Long roomId, String bedNo, Long docId, String docName) {
        BedBO bedBO = mapOpeningBed.get( Utils.formatRoomBed(roomId, bedNo) );
        if (null == bedBO) {
            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;
        }

        bedBO.setStatus(BedStatusEnum.DOCTOR_ON.getStatus());
        addBedToRoutingQueue(bedBO);
        return GlobalErrorCodeConstants.SUCCESS;
    }

    public ErrorCode bedDoctorOff(Long roomId, String bedNo, Long docId, String docName) {
        BedBO bedBO = mapOpeningBed.get( Utils.formatRoomBed( roomId, bedNo ) );
        if (null == bedBO) {
            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.DOCTOR_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;
        }

        removeBedFromRoutingQueue(bedBO);

        bedBO.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 [候诊中中] 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 [候诊中中] 人员
        if (null == updateNum || 0 == updateNum) {
            return QUEUE_NOT_READY_PATIENT;
        }

        // 分流队列中 该工位 候诊中中人的数量 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

        refreshRoutingQueue(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.getBedFirstQueueItemByStatus(roomId, bedNo, QueueStatusEnum.READY.getStatus());
        // 该工位 没有 [候诊中中] 人员
        if (null == firstReadyQueueItem) {
            return QUEUE_NOT_READY_PATIENT;
        }

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

        // 分流队列中 该工位 【候诊中】患者数量 减一
        BedBO bo = mapOpeningBed.get( Utils.formatRoomBed( roomId, bedNo ) );
        bo.readyPatNum--; // 可能已经在 hurry-up 中改变了值

        refreshBedPriorityLevelInRoutingQueue(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.getRoomFirstQueueItemByStatus(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 );  // 转到 安装工位
        queueMapper.updateById( firstItem );

        // 检查项目.亲和性 处理逻辑:  变为【安装中】后 拉 其他检查项来亲和
        CheckTypeDO checkTypeDO = getCheckTypeItem( firstItem.getBookCheckType() );
        if (checkTypeDO.getAffinityCheckTypes().length > 0) {
            procAffinityWhenSomeOneEntryInstalling(firstItem.getPatId(), roomId, bedNo, checkTypeDO.getAffinityCheckTypes() );
        }

        // 装机工位 不参与分流

        return GlobalErrorCodeConstants.SUCCESS;
    }

    /**
     * 1. 每天开诊前 从DB同步工位的患者队列数据到 工位分流队列
     * 2. 服务运维重启时
     */
    public ErrorCode bedReload() {
        mapCheckTypeRoutingQueue.clear();
        mapOpeningBed.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.DOCTOR_PAUSE);
        List<RoomDO> roomDOList = roomMapper.simpleRoomList(bedStatusEnumList);
        List<BedBO> bedBOList = roomDOList.stream().map(item -> BeanUtils.toBean(item, BedBO.class)).toList();

        bedBOList.forEach(item -> {
            mapOpeningBed.put( Utils.formatRoomBed(item.roomId, item.bedNo), item);
            if (BedStatusEnum.DOCTOR_ON.getStatus() == item.getStatus()) {
                addBedToRoutingQueue(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.DOCTOR_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;

        mapOpeningBed.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;

        BedBO bedBO = getBedQueueBO(roomId, bedNo);

        // 处理 过号-回来 的人
        while (bedBO.getReadyPatNum() < bedBO.getMaxReadyPatNum()) {
            // 查看 当前工位 是否有过号-回来的患者
            Integer updateNum = queueMapper.queueRecalledPatient(
                    bedBO.getRoomId(),
                    bedBO.getRoomName(),
                    bedBO.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 不进入分流队列
                    QueueStatusEnum.READY.getStatus());
            if (null == updateNum || 0 == updateNum)
                break;

            // [过号] 患者 => [候诊中] ，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();

            // 可能已经在 nextPatient 中改变了值
            bedBO.readyPatNum++;

            // 可能已经【并发的】在 nextPatient 中改变了分流队列顺序
            refreshBedPriorityLevelInRoutingQueue(bedBO);
        }

        // 处理 排队中 患者
        hurryupOneBedCheckTypeList(bedBO);
    }

    /**
     * 一个工位可以支持多个检查项目，所以需要保证多个检查项目的就诊时间先后顺序
     * 按照一个检查项目来处理，就不能保证同一个工位的多个检查项目的就诊时间的先后顺序
     * 所以实现逻辑是 让支持该检查项目的所有工位去抢占 【排队中】【工位支持的检查项目】的患者
     * 实际抢占的未必是 参数中的检查项目的患者，可能是其他检查项目的患者
     * @param checkType
     */
    public void hurryupOneCheckType(Integer checkType) {

        PriorityBlockingQueue<BedBO> routingQueue = mapCheckTypeRoutingQueue.get(checkType);
        if (null == routingQueue)
            return;

        while (true) {
            BedBO bedBO = routingQueue.peek();
            if (null == bedBO)
                return;

            int curQueueNum = bedBO.getReadyPatNum();
            if (curQueueNum > bedBO.getMaxReadyPatNum())
                throw new RuntimeException("hurryupOneCheckType: exceed max queue number!");

            if (curQueueNum == bedBO.getMaxReadyPatNum())
                return;

            // 查看 是否有排队中的患者
            Integer updateNum = queueMapper.preemptWaitingPatientWithBedCheckTypes(
                    bedBO.getRoomId(),
                    bedBO.getRoomName(),
                    bedBO.getBedNo(),
                    curSeqNum.get() + 1,
                    QueueStatusEnum.WAITING.getStatus(),
                    QueueStatusEnum.READY.getStatus(),
                    bedBO.checkTypes);  //关键点 关键点 关键点 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();

            // 可能已经在 nextPatient 中改变了值
            bedBO.readyPatNum++;

            // 可能已经【并发的】在 nextPatient 中改变了分流队列顺序
            refreshBedPriorityLevelInRoutingQueue(bedBO);
        }
    }

    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 BedBO getBedQueueBO(Long roomId, String bedNo) {
        return mapOpeningBed.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.getOpeningBedNum() + " " + monitorInfoVO.getDocBedNum() + " " + monitorInfoVO.getCheckTypeBedInfo().toString() );
    }

    private void hurryupOneBedCheckTypeList(BedBO bedBO) {
        while (bedBO.getReadyPatNum() < bedBO.getMaxReadyPatNum()) {
            // 抢占 是否有排队中的患者
            Integer updateNum = queueMapper.preemptWaitingPatientWithBedCheckTypes(
                    bedBO.getRoomId(),
                    bedBO.getRoomName(),
                    bedBO.getBedNo(),
                    curSeqNum.get() + 1,
                    QueueStatusEnum.WAITING.getStatus(),
                    QueueStatusEnum.READY.getStatus(),
                    bedBO.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();

            bedBO.readyPatNum++;
        }

        // 改变了分流队列顺序
        refreshBedPriorityLevelInRoutingQueue(bedBO);
    }

    /**
     * 有检查项分流到诊室后，也就是进入[候诊中]后，拉 [排队中] + 具有亲和性的 检查项 来依附该检查项
     */
    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.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);
        }
    }

    /**
     * [过号] 患者 => [候诊中] ，处理 检查项目.亲和性 逻辑
     */
    private void procAffinityWhenRecalled(QueueDO recalledQueueItem, Integer[] affinityCheckTypes) {
        List<QueueDO> affinityItems = queueMapper.getCurPatGivenCheckTypesAndStatus(
                recalledQueueItem.getPatId(), affinityCheckTypes, QueueStatusEnum.AFFINITY.getStatus());
        for (int i = 0; i < affinityItems.size(); i++) {
            QueueDO queueItem = affinityItems.get(i);
            queueItem.setSeqNum( recalledQueueItem.getSeqNum() );  // [过号] 患者 => [候诊中]，原内部序号更新
            queueMapper.updateById(queueItem);
        }
    }

    private Integer getBedReadyMax(BedBO bedBO) {
        Integer[] checkTypes = bedBO.getCheckTypes();
        int ret = 0;
        for (Integer checkType : checkTypes) {
            CheckTypeDO checkTypeDO = mapCheckTypeVsReadyMax.get(checkType);
            Integer tmp = checkTypeDO.getReadyNum();
            ret = ret < tmp ? tmp : ret;  //【候诊中】数量 取大值
        }
        return ret;
    }

    private void addBedToRoutingQueue(BedBO bedBO) {
        // 装机工位 不进 分流队列，不接收 【排队中】患者分流
        if (Objects.equals(BedOpTypeEnum.OP_INSTALL.getOpType(), bedBO.getOpType()))
            return;

        // 同步DB, 设置工位的分流控制信息
        List<Integer> queueStatusList = new ArrayList<>();
        queueStatusList.add(QueueStatusEnum.READY.getStatus()); //[候诊中]
        List<QueueDO> queueDOList = queueMapper.getBedQueueByStatus(bedBO.getRoomId(), bedBO.getBedNo(), queueStatusList);
        bedBO.setMaxReadyPatNum( getBedReadyMax(bedBO) );
        bedBO.setReadyPatNum( queueDOList.size() );

        Integer[] checkTypes = bedBO.getCheckTypes();
        Arrays.stream(checkTypes).forEach(checkType -> {
            CheckTypeDO checkTypeDO = mapCheckTypeVsReadyMax.get(checkType);
            PriorityBlockingQueue<BedBO> routingQueue = mapCheckTypeRoutingQueue.get(checkType);
            if (null == routingQueue) {
                routingQueue = new PriorityBlockingQueue<BedBO>();
                mapCheckTypeRoutingQueue.put( checkType, routingQueue );
            }

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

    private void removeBedFromRoutingQueue(BedBO bedBO) {
        // 装机工位 不进 分流队列，不接收 【排队中】患者分流
        if (Objects.equals(BedOpTypeEnum.OP_INSTALL.getOpType(), bedBO.getOpType()))
            return;

        Integer[] checkTypes = bedBO.getCheckTypes();
        Arrays.stream(checkTypes).forEach(checkType -> {
            PriorityBlockingQueue<BedBO> routingQueue = mapCheckTypeRoutingQueue.get(checkType);
            if (null != routingQueue)
                routingQueue.remove(bedBO);
        });
    }

    private void refreshBedPriorityLevelInRoutingQueue(BedBO bedBO) {
        // 装机工位 不进 分流队列，不接收 【排队中】患者分流
        if (Objects.equals(BedOpTypeEnum.OP_INSTALL.getOpType(), bedBO.getOpType()))
            return;

        Integer[] checkTypes = bedBO.getCheckTypes();
        Arrays.stream(checkTypes).forEach(checkType -> {
            PriorityBlockingQueue<BedBO> routingQueue = mapCheckTypeRoutingQueue.get(checkType);
            if (null != routingQueue) {
                routingQueue.remove(bedBO);
                routingQueue.offer(bedBO);
            }
        });
    }

    /**
     * 检查项进入到 [安装中] 时，拉 [已领用] + 具有亲和性的 检查项 来依附该检查项
     */
    private void procAffinityWhenSomeOneEntryInstalling(String patId, Long roomId_operator, String bedNo_operator, Integer[] affinityCheckTypes) {
        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_INSTALL.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>  mapDocCheckBedStatInfo = new HashMap<>();
        Map<Integer, Integer>  mapDocInstallBedStatInfo = new HashMap<>();
        mapCheckTypeVsReadyMax.keySet().forEach( checkType -> {
            mapOpeningCheckBedStatInfo.put(checkType, 0);
            mapOpeningInstallBedStatInfo.put(checkType, 0);
            mapDocCheckBedStatInfo.put(checkType, 0);
            mapDocInstallBedStatInfo.put(checkType, 0);
        });

        //开通的 和 运营中 的工位统计
        mapOpeningBed.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() ||
                        bedQueueBO.getStatus() == BedStatusEnum.DOCTOR_PAUSE.getStatus()) {
                    if (bedQueueBO.opType == 0 || bedQueueBO.opType == 1)
                        mapDocCheckBedStatInfo.put(checkType, mapDocCheckBedStatInfo.get(checkType) + 1);
                    else
                        mapDocInstallBedStatInfo.put(checkType, mapDocInstallBedStatInfo.get(checkType) + 1);
                }
            });
        });

        // 接收..排队中患者..的分流队列
        HashSet<BedBO> hashSetOperatingBedQueue = new HashSet<>();
        mapCheckTypeRoutingQueue.values().forEach(routingQueue->{
            routingQueue.stream().forEach(bedQueueBO -> hashSetOperatingBedQueue.add(bedQueueBO));
        });


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

        monitorInfoVO.setCheckTypeBedInfo(mapCheckTypeBedInfo);
        monitorInfoVO.setOpeningBedNum(mapOpeningBed.size());
        monitorInfoVO.setDocBedNum((int) mapOpeningBed.values().stream().filter(item ->
                item.getStatus() == BedStatusEnum.DOCTOR_ON.getStatus() ||
                item.getStatus() == BedStatusEnum.DOCTOR_PAUSE.getStatus())
            .count());
        monitorInfoVO.setRoutingBedNum( hashSetOperatingBedQueue.size() );
        monitorInfoVO.setMapBedVsQueue(mapOpeningBed);
    }

}