package com.zy.core.utils;

import com.alibaba.fastjson.JSON;
import com.alibaba.fastjson.JSONObject;
import com.alibaba.fastjson.serializer.SerializerFeature;
import com.baomidou.mybatisplus.core.conditions.query.QueryWrapper;
import com.core.common.Cools;
import com.core.exception.CoolException;
import com.zy.asrs.domain.enums.NotifyMsgType;
import com.zy.asrs.domain.path.StationPathResolvedPolicy;
import com.zy.asrs.domain.vo.StationCycleCapacityVo;
import com.zy.asrs.domain.vo.StationCycleLoopVo;
import com.zy.asrs.entity.*;
import com.zy.asrs.service.*;
import com.zy.asrs.utils.NotifyUtils;
import com.zy.common.entity.FindCrnNoResult;
import com.zy.common.model.NavigateNode;
import com.zy.common.model.StartupDto;
import com.zy.common.service.CommonService;
import com.zy.common.utils.NavigateUtils;
import com.zy.common.utils.RedisUtil;
import com.zy.core.News;
import com.zy.core.cache.MessageQueue;
import com.zy.core.cache.SlaveConnection;
import com.zy.core.enums.*;
import com.zy.core.model.StationObjModel;
import com.zy.core.model.Task;
import com.zy.core.model.command.StationCommand;
import com.zy.core.model.protocol.StationProtocol;
import com.zy.core.thread.StationThread;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Component;

import java.util.*;

@Component
public class StationOperateProcessUtils {
    private static final int LOOP_LOAD_RESERVE_EXPIRE_SECONDS = 120;
    private static final int OUT_ORDER_DISPATCH_LIMIT_SECONDS = 10;
    private static final int STATION_IDLE_RECOVER_SECONDS = 10;
    private static final int STATION_IDLE_RECOVER_LIMIT_SECONDS = 10;
    private static final int STATION_IDLE_TRACK_EXPIRE_SECONDS = 60 * 60;
    private static final long STATION_MOVE_RESET_WAIT_MS = 1000L;
    private static final String IDLE_RECOVER_CLEARED_MEMO = "idleRecoverRerouteCleared";

    @Autowired
    private BasDevpService basDevpService;
    @Autowired
    private WrkMastService wrkMastService;
    @Autowired
    private CommonService commonService;
    @Autowired
    private RedisUtil redisUtil;
    @Autowired
    private LocMastService locMastService;
    @Autowired
    private WmsOperateUtils wmsOperateUtils;
    @Autowired
    private NotifyUtils notifyUtils;
    @Autowired
    private NavigateUtils navigateUtils;
    @Autowired
    private BasStationService basStationService;
    @Autowired
    private StationCycleCapacityService stationCycleCapacityService;
    @Autowired
    private StationPathPolicyService stationPathPolicyService;
    @Autowired
    private BasStationOptService basStationOptService;

    //执行输送站点入库任务
    public synchronized void stationInExecute() {
        try {
            DispatchLimitConfig baseLimitConfig = getDispatchLimitConfig(null, null);
            int[] currentStationTaskCountRef = new int[]{countCurrentStationTask()};
            LoadGuardState loadGuardState = buildLoadGuardState(baseLimitConfig);

            List<BasDevp> basDevps = basDevpService.list(new QueryWrapper<>());
            for (BasDevp basDevp : basDevps) {
                StationThread stationThread = (StationThread) SlaveConnection.get(SlaveType.Devp, basDevp.getDevpNo());
                if (stationThread == null) {
                    continue;
                }

                Map<Integer, StationProtocol> stationMap = stationThread.getStatusMap();

                List<StationObjModel> list = basDevp.getBarcodeStationList$();
                for (StationObjModel entity : list) {
                    Integer stationId = entity.getStationId();
                    if (!stationMap.containsKey(stationId)) {
                        continue;
                    }

                    StationProtocol stationProtocol = stationMap.get(stationId);
                    if (stationProtocol == null) {
                        continue;
                    }

                    Object lock = redisUtil.get(RedisKeyType.STATION_IN_EXECUTE_LIMIT.key + stationId);
                    if (lock != null) {
                        continue;
                    }

                    //满足自动、有物、有工作号
                    if (stationProtocol.isAutoing()
                            && stationProtocol.isLoading()
                            && stationProtocol.getTaskNo() > 0
                    ) {
                        //检测任务是否生成
                        WrkMast wrkMast = wrkMastService.getOne(new QueryWrapper<WrkMast>().eq("barcode", stationProtocol.getBarcode()));
                        if (wrkMast == null) {
                            continue;
                        }

                        if (wrkMast.getWrkSts() == WrkStsType.INBOUND_DEVICE_RUN.sts) {
                            continue;
                        }

                        String locNo = wrkMast.getLocNo();
                        FindCrnNoResult findCrnNoResult = commonService.findCrnNoByLocNo(locNo);
                        if (findCrnNoResult == null) {
                            News.taskInfo(wrkMast.getWrkNo(), "{}工作,未匹配到堆垛机", wrkMast.getWrkNo());
                            continue;
                        }

                        Integer targetStationId = commonService.findInStationId(findCrnNoResult, stationId);
                        if (targetStationId == null) {
                            News.taskInfo(wrkMast.getWrkNo(), "{}站点,搜索入库站点失败", stationId);
                            continue;
                        }

                        DispatchLimitConfig limitConfig = getDispatchLimitConfig(stationProtocol.getStationId(), targetStationId);
                        LoopHitResult loopHitResult = findPathLoopHit(limitConfig, stationProtocol.getStationId(), targetStationId, loadGuardState);

                        if (isDispatchBlocked(limitConfig, currentStationTaskCountRef[0], loadGuardState, loopHitResult.isThroughLoop())) {
                            return;
                        }

                        StationCommand command = stationThread.getCommand(StationCommandType.MOVE, wrkMast.getWrkNo(), stationId, targetStationId, 0);
                        if (command == null) {
                            News.taskInfo(wrkMast.getWrkNo(), "{}工作,获取输送线命令失败", wrkMast.getWrkNo());
                            continue;
                        }

                        wrkMast.setWrkSts(WrkStsType.INBOUND_DEVICE_RUN.sts);
                        wrkMast.setSourceStaNo(stationProtocol.getStationId());
                        wrkMast.setStaNo(targetStationId);
                        wrkMast.setSystemMsg("");
                        wrkMast.setIoTime(new Date());
                        if (wrkMastService.updateById(wrkMast)) {
                            MessageQueue.offer(SlaveType.Devp, basDevp.getDevpNo(), new Task(2, command));
                            News.info("输送站点入库命令下发成功，站点号={}，工作号={}，命令数据={}", stationId, wrkMast.getWrkNo(), JSON.toJSONString(command));
                            redisUtil.set(RedisKeyType.STATION_IN_EXECUTE_LIMIT.key + stationId, "lock", 5);
                            loadGuardState.reserveLoopTask(loopHitResult.getLoopNo());
                            saveLoopLoadReserve(wrkMast.getWrkNo(), loopHitResult);
                        }
                    }
                }
            }
        } catch (Exception e) {
            e.printStackTrace();
        }
    }

    //执行堆垛机输送站点出库任务
    public synchronized void crnStationOutExecute() {
        try {
            DispatchLimitConfig baseLimitConfig = getDispatchLimitConfig(null, null);
            int[] currentStationTaskCountRef = new int[]{countCurrentStationTask()};
            LoadGuardState loadGuardState = buildLoadGuardState(baseLimitConfig);

            List<WrkMast> wrkMasts = wrkMastService.list(new QueryWrapper<WrkMast>()
                    .eq("wrk_sts", WrkStsType.OUTBOUND_RUN_COMPLETE.sts)
                    .isNotNull("crn_no")
            );
            List<Integer> outOrderList = getAllOutOrderList();

            for (WrkMast wrkMast : wrkMasts) {
                Object infoObj = redisUtil.get(RedisKeyType.CRN_OUT_TASK_COMPLETE_STATION_INFO.key + wrkMast.getWrkNo());
                if (infoObj == null) {
                    News.info("出库任务{}数据缓存不存在", wrkMast.getWrkNo());
                    continue;
                }

                StationObjModel stationObjModel = JSON.parseObject(infoObj.toString(), StationObjModel.class);
                StationThread stationThread = (StationThread) SlaveConnection.get(SlaveType.Devp, stationObjModel.getDeviceNo());
                if (stationThread == null) {
                    continue;
                }

                Map<Integer, StationProtocol> stationMap = stationThread.getStatusMap();
                StationProtocol stationProtocol = stationMap.get(stationObjModel.getStationId());
                if (stationProtocol == null) {
                    continue;
                }

                Object lock = redisUtil.get(RedisKeyType.STATION_OUT_EXECUTE_LIMIT.key + stationProtocol.getStationId());
                if (lock != null) {
                    continue;
                }

                //满足自动、有物、工作号0
                if (stationProtocol.isAutoing()
                        && stationProtocol.isLoading()
                        && stationProtocol.getTaskNo() == 0
                ) {
                    OutOrderDispatchDecision dispatchDecision = resolveOutboundDispatchDecision(
                            stationProtocol.getStationId(),
                            wrkMast,
                            outOrderList
                    );
                    Integer moveStaNo = dispatchDecision == null ? null : dispatchDecision.getTargetStationId();
                    if (moveStaNo == null) {
                        continue;
                    }

                    DispatchLimitConfig limitConfig = getDispatchLimitConfig(stationProtocol.getStationId(), moveStaNo);
                    LoopHitResult loopHitResult = findPathLoopHit(limitConfig, stationProtocol.getStationId(), moveStaNo, loadGuardState);

                    if (isDispatchBlocked(limitConfig, currentStationTaskCountRef[0], loadGuardState, loopHitResult.isThroughLoop())) {
                        return;
                    }

                    StationCommand command = stationThread.getCommand(StationCommandType.MOVE, wrkMast.getWrkNo(), stationProtocol.getStationId(), moveStaNo, 0);
                    if (command == null) {
                        News.taskInfo(wrkMast.getWrkNo(), "获取输送线命令失败");
                        continue;
                    }

                    wrkMast.setWrkSts(WrkStsType.STATION_RUN.sts);
                    wrkMast.setSystemMsg("");
                    wrkMast.setIoTime(new Date());
                    if (wrkMastService.updateById(wrkMast)) {
                        MessageQueue.offer(SlaveType.Devp, stationObjModel.getDeviceNo(), new Task(2, command));
                        News.info("输送站点出库命令下发成功，站点号={}，工作号={}，命令数据={}", stationProtocol.getStationId(), wrkMast.getWrkNo(), JSON.toJSONString(command));
                        redisUtil.set(RedisKeyType.STATION_OUT_EXECUTE_LIMIT.key + stationProtocol.getStationId(), "lock", 5);
                        redisUtil.del(RedisKeyType.CRN_OUT_TASK_COMPLETE_STATION_INFO.key + wrkMast.getWrkNo());
                        currentStationTaskCountRef[0]++;
                        loadGuardState.reserveLoopTask(loopHitResult.getLoopNo());
                        saveLoopLoadReserve(wrkMast.getWrkNo(), loopHitResult);
                    }
                }
            }
        } catch (Exception e) {
            e.printStackTrace();
        }
    }

    //执行双工位堆垛机输送站点出库任务
    public synchronized void dualCrnStationOutExecute() {
        try {
            List<WrkMast> wrkMasts = wrkMastService.list(new QueryWrapper<WrkMast>()
                    .eq("wrk_sts", WrkStsType.OUTBOUND_RUN_COMPLETE.sts)
                    .isNotNull("dual_crn_no")
            );
            for (WrkMast wrkMast : wrkMasts) {
                Object infoObj = redisUtil.get(RedisKeyType.DUAL_CRN_OUT_TASK_STATION_INFO.key + wrkMast.getWrkNo());
                if (infoObj == null) {
                    News.info("出库任务{}数据缓存不存在", wrkMast.getWrkNo());
                    continue;
                }

                StationObjModel stationObjModel = JSON.parseObject(infoObj.toString(), StationObjModel.class);
                StationThread stationThread = (StationThread) SlaveConnection.get(SlaveType.Devp, stationObjModel.getDeviceNo());
                if (stationThread == null) {
                    continue;
                }

                Map<Integer, StationProtocol> stationMap = stationThread.getStatusMap();
                StationProtocol stationProtocol = stationMap.get(stationObjModel.getStationId());
                if (stationProtocol == null) {
                    continue;
                }

                Object lock = redisUtil.get(RedisKeyType.STATION_OUT_EXECUTE_LIMIT.key + stationProtocol.getStationId());
                if (lock != null) {
                    continue;
                }

                //满足自动、有物、工作号0
                if (stationProtocol.isAutoing()
                        && stationProtocol.isLoading()
                        && stationProtocol.getTaskNo() == 0
                ) {
                    StationCommand command = stationThread.getCommand(StationCommandType.MOVE, wrkMast.getWrkNo(), stationProtocol.getStationId(), wrkMast.getStaNo(), 0);
                    if (command == null) {
                        News.taskInfo(wrkMast.getWrkNo(), "获取输送线命令失败");
                        continue;
                    }

                    wrkMast.setWrkSts(WrkStsType.STATION_RUN.sts);
                    wrkMast.setSystemMsg("");
                    wrkMast.setIoTime(new Date());
                    if (wrkMastService.updateById(wrkMast)) {
                        MessageQueue.offer(SlaveType.Devp, stationObjModel.getDeviceNo(), new Task(2, command));
                        notifyUtils.notify(String.valueOf(SlaveType.Devp), stationObjModel.getDeviceNo(), String.valueOf(wrkMast.getWrkNo()), wrkMast.getWmsWrkNo(), NotifyMsgType.STATION_OUT_TASK_RUN, null);
                        News.info("输送站点出库命令下发成功，站点号={}，工作号={}，命令数据={}", stationProtocol.getStationId(), wrkMast.getWrkNo(), JSON.toJSONString(command));
                        redisUtil.set(RedisKeyType.STATION_OUT_EXECUTE_LIMIT.key + stationProtocol.getStationId(), "lock", 5);
                        redisUtil.del(RedisKeyType.DUAL_CRN_OUT_TASK_STATION_INFO.key + wrkMast.getWrkNo());
                    }
                }
            }
        } catch (Exception e) {
            e.printStackTrace();
        }
    }

    //检测输送站点出库任务执行完成
    public synchronized void stationOutExecuteFinish() {
        try {
            List<WrkMast> wrkMasts = wrkMastService.list(new QueryWrapper<WrkMast>().eq("wrk_sts", WrkStsType.STATION_RUN.sts));
            for (WrkMast wrkMast : wrkMasts) {
                Integer wrkNo = wrkMast.getWrkNo();
                Integer targetStaNo = wrkMast.getStaNo();

                boolean complete = false;
                BasStation basStation = basStationService.getOne(new QueryWrapper<BasStation>().eq("station_id", targetStaNo));
                if (basStation == null) {
                    continue;
                }

                StationThread stationThread = (StationThread) SlaveConnection.get(SlaveType.Devp, basStation.getDeviceNo());
                if (stationThread == null) {
                    continue;
                }

                Map<Integer, StationProtocol> statusMap = stationThread.getStatusMap();
                StationProtocol stationProtocol = statusMap.get(basStation.getStationId());
                if (stationProtocol == null) {
                    continue;
                }

                if (stationProtocol.getTaskNo().equals(wrkNo)) {
                    complete = true;
                }

                if (complete) {
                    wrkMast.setWrkSts(WrkStsType.STATION_RUN_COMPLETE.sts);
                    wrkMast.setIoTime(new Date());
                    wrkMastService.updateById(wrkMast);
                    notifyUtils.notify(String.valueOf(SlaveType.Devp), basStation.getDeviceNo(), String.valueOf(wrkMast.getWrkNo()), wrkMast.getWmsWrkNo(), NotifyMsgType.STATION_OUT_TASK_RUN_COMPLETE, null);
                    redisUtil.set(RedisKeyType.STATION_OUT_EXECUTE_COMPLETE_LIMIT.key + wrkMast.getWrkNo(), "lock", 60);
                }
            }
        } catch (Exception e) {
            e.printStackTrace();
        }
    }

    // 检测任务转完成
    public synchronized void checkTaskToComplete() {
        try {
            List<WrkMast> wrkMasts = wrkMastService.list(new QueryWrapper<WrkMast>().eq("wrk_sts", WrkStsType.STATION_RUN_COMPLETE.sts));
            for (WrkMast wrkMast : wrkMasts) {
                Integer wrkNo = wrkMast.getWrkNo();
                Integer targetStaNo = wrkMast.getStaNo();

                Object lock = redisUtil.get(RedisKeyType.STATION_OUT_EXECUTE_COMPLETE_LIMIT.key + wrkNo);
                if (lock != null) {
                    continue;
                }

                boolean complete = false;
                BasStation basStation = basStationService.getOne(new QueryWrapper<BasStation>().eq("station_id", targetStaNo));
                if (basStation == null) {
                    continue;
                }

                StationThread stationThread = (StationThread) SlaveConnection.get(SlaveType.Devp, basStation.getDeviceNo());
                if (stationThread == null) {
                    continue;
                }

                Map<Integer, StationProtocol> statusMap = stationThread.getStatusMap();
                StationProtocol stationProtocol = statusMap.get(basStation.getStationId());
                if (stationProtocol == null) {
                    continue;
                }

                if (!stationProtocol.getTaskNo().equals(wrkNo)) {
                    complete = true;
                }

                if (complete) {
                    wrkMast.setWrkSts(WrkStsType.COMPLETE_OUTBOUND.sts);
                    wrkMast.setIoTime(new Date());
                    wrkMastService.updateById(wrkMast);
                }
            }
        } catch (Exception e) {
            e.printStackTrace();
        }
    }

    //检测输送站点是否运行堵塞
    public synchronized void checkStationRunBlock() {
        try {
            List<BasDevp> basDevps = basDevpService.list(new QueryWrapper<>());
            for (BasDevp basDevp : basDevps) {
                StationThread stationThread = (StationThread) SlaveConnection.get(SlaveType.Devp, basDevp.getDevpNo());
                if (stationThread == null) {
                    continue;
                }

                List<Integer> runBlockReassignLocStationList = new ArrayList<>();
                for (StationObjModel stationObjModel : basDevp.getRunBlockReassignLocStationList$()) {
                    runBlockReassignLocStationList.add(stationObjModel.getStationId());
                }
                List<Integer> outOrderStationIds = basDevp.getOutOrderIntList();

                List<StationProtocol> list = stationThread.getStatus();
                for (StationProtocol stationProtocol : list) {
                    if (stationProtocol.isAutoing()
                            && stationProtocol.isLoading()
                            && stationProtocol.getTaskNo() > 0
                            && stationProtocol.isRunBlock()
                    ) {
                        WrkMast wrkMast = wrkMastService.selectByWorkNo(stationProtocol.getTaskNo());
                        if (wrkMast == null) {
                            News.info("输送站点号={} 运行阻塞，但无法找到对应任务，工作号={}", stationProtocol.getStationId(), stationProtocol.getTaskNo());
                            continue;
                        }

                        Object lock = redisUtil.get(RedisKeyType.CHECK_STATION_RUN_BLOCK_LIMIT_.key + stationProtocol.getTaskNo());
                        if (lock != null) {
                            continue;
                        }
                        redisUtil.set(RedisKeyType.CHECK_STATION_RUN_BLOCK_LIMIT_.key + stationProtocol.getTaskNo(), "lock", 15);

                        if (wrkMast.getIoType() == WrkIoType.IN.id && runBlockReassignLocStationList.contains(stationProtocol.getStationId())) {
                            //站点处于重新分配库位区域
                            //运行堵塞，重新申请任务
                            String response = wmsOperateUtils.applyReassignTaskLocNo(wrkMast.getWrkNo(), stationProtocol.getStationId());
                            if (Cools.isEmpty(response)) {
                                News.taskError(wrkMast.getWrkNo(), "请求WMS重新分配库位接口失败，接口未响应！！！response：{}", response);
                                continue;
                            }
                            JSONObject jsonObject = JSON.parseObject(response);
                            if (jsonObject.getInteger("code").equals(200)) {
                                StartupDto dto = jsonObject.getObject("data", StartupDto.class);

                                String sourceLocNo = wrkMast.getLocNo();
                                String locNo = dto.getLocNo();

                                LocMast sourceLocMast = locMastService.queryByLoc(sourceLocNo);
                                if (sourceLocMast == null) {
                                    News.taskInfo(wrkMast.getWrkNo(), "库位号:{} 源库位信息不存在", sourceLocNo);
                                    continue;
                                }

                                if (!sourceLocMast.getLocSts().equals("S")) {
                                    News.taskInfo(wrkMast.getWrkNo(), "库位号:{} 源库位状态不处于入库预约", sourceLocNo);
                                    continue;
                                }

                                LocMast locMast = locMastService.queryByLoc(locNo);
                                if (locMast == null) {
                                    News.taskInfo(wrkMast.getWrkNo(), "库位号:{} 目标库位信息不存在", locNo);
                                    continue;
                                }

                                if (!locMast.getLocSts().equals("O")) {
                                    News.taskInfo(wrkMast.getWrkNo(), "库位号:{} 目标库位状态不处于空库位", locNo);
                                    continue;
                                }

                                FindCrnNoResult findCrnNoResult = commonService.findCrnNoByLocNo(locNo);
                                if (findCrnNoResult == null) {
                                    News.taskInfo(wrkMast.getWrkNo(), "{}工作,未匹配到堆垛机", wrkMast.getWrkNo());
                                    continue;
                                }
                                Integer crnNo = findCrnNoResult.getCrnNo();

                                Integer targetStationId = commonService.findInStationId(findCrnNoResult, stationProtocol.getStationId());
                                if (targetStationId == null) {
                                    News.taskInfo(wrkMast.getWrkNo(), "{}站点,搜索入库站点失败", stationProtocol.getStationId());
                                    continue;
                                }

                                StationCommand command = stationThread.getCommand(StationCommandType.MOVE, wrkMast.getWrkNo(), stationProtocol.getStationId(), targetStationId, 0);
                                if (command == null) {
                                    News.taskInfo(wrkMast.getWrkNo(), "{}工作,获取输送线命令失败", wrkMast.getWrkNo());
                                    continue;
                                }

                                //更新源库位
                                sourceLocMast.setLocSts("O");
                                sourceLocMast.setModiTime(new Date());
                                locMastService.updateById(sourceLocMast);

                                //更新目标库位
                                locMast.setLocSts("S");
                                locMast.setModiTime(new Date());
                                locMastService.updateById(locMast);

                                //更新工作档数据
                                wrkMast.setLocNo(locNo);
                                wrkMast.setStaNo(targetStationId);

                                if (findCrnNoResult.getCrnType().equals(SlaveType.Crn)) {
                                    wrkMast.setCrnNo(crnNo);
                                } else if (findCrnNoResult.getCrnType().equals(SlaveType.DualCrn)) {
                                    wrkMast.setDualCrnNo(crnNo);
                                } else {
                                    throw new CoolException("未知设备类型");
                                }

                                if (wrkMastService.updateById(wrkMast)) {
                                    MessageQueue.offer(SlaveType.Devp, basDevp.getDevpNo(), new Task(2, command));
                                }
                            } else {
                                News.error("请求WMS接口失败！！！response：{}", response);
                            }
                        } else {
                            //运行堵塞，重新计算路线
                            OutOrderDispatchDecision dispatchDecision = resolveOutboundDispatchDecision(
                                    stationProtocol.getStationId(),
                                    wrkMast,
                                    outOrderStationIds
                            );
                            Integer moveStaNo = dispatchDecision == null ? null : dispatchDecision.getTargetStationId();
                            if (moveStaNo == null || Objects.equals(moveStaNo, stationProtocol.getStationId())) {
                                continue;
                            }

                            StationCommand command = stationThread.getCommand(StationCommandType.MOVE, wrkMast.getWrkNo(), stationProtocol.getStationId(), moveStaNo, 0);
                            if (command == null) {
                                News.taskInfo(wrkMast.getWrkNo(), "获取输送线命令失败");
                                continue;
                            }

                            MessageQueue.offer(SlaveType.Devp, basDevp.getDevpNo(), new Task(2, command));
                            syncOutOrderWatchState(wrkMast, stationProtocol.getStationId(), outOrderStationIds, dispatchDecision, command);
                            News.info("输送站点堵塞后重新计算路径命令下发成功，站点号={}，工作号={}，命令数据={}", stationProtocol.getStationId(), wrkMast.getWrkNo(), JSON.toJSONString(command));
                        }
                    }
                }
            }
        } catch (Exception e) {
            e.printStackTrace();
        }
    }

    //检测输送站点任务停留超时后重新计算路径
    public synchronized void checkStationIdleRecover() {
        try {
            List<BasDevp> basDevps = basDevpService.list(new QueryWrapper<>());
            for (BasDevp basDevp : basDevps) {
                StationThread stationThread = (StationThread) SlaveConnection.get(SlaveType.Devp, basDevp.getDevpNo());
                if (stationThread == null) {
                    continue;
                }

                List<StationProtocol> list = stationThread.getStatus();
                for (StationProtocol stationProtocol : list) {
                    if (stationProtocol.isAutoing()
                            && stationProtocol.isLoading()
                            && stationProtocol.getTaskNo() > 0
                            && !stationProtocol.isRunBlock()
                    ) {
                        checkStationIdleRecover(basDevp, stationThread, stationProtocol, basDevp.getOutOrderIntList());
                    }
                }
            }
        } catch (Exception e) {
            e.printStackTrace();
        }
    }

    //获取输送线任务数量
    public synchronized int getCurrentStationTaskCount() {
        return countCurrentStationTask();
    }

    // 检测出库排序
    public synchronized void checkStationOutOrder() {
        List<BasDevp> basDevps = basDevpService.list(new QueryWrapper<BasDevp>());
        for (BasDevp basDevp : basDevps) {
            StationThread stationThread = (StationThread) SlaveConnection.get(SlaveType.Devp, basDevp.getDevpNo());
            if (stationThread == null) {
                continue;
            }
            Map<Integer, StationProtocol> statusMap = stationThread.getStatusMap();
            List<StationObjModel> orderList = basDevp.getOutOrderList$();
            List<Integer> outOrderStationIds = basDevp.getOutOrderIntList();
            for (StationObjModel stationObjModel : orderList) {
                StationProtocol stationProtocol = statusMap.get(stationObjModel.getStationId());
                if (stationProtocol == null) {
                    continue;
                }

                if (!stationProtocol.isAutoing()) {
                    continue;
                }

                if (!stationProtocol.isLoading()) {
                    continue;
                }

                if (stationProtocol.getTaskNo() <= 0) {
                    continue;
                }

                if (!stationProtocol.getStationId().equals(stationProtocol.getTargetStaNo())) {
                    continue;
                }

                WrkMast wrkMast = wrkMastService.selectByWorkNo(stationProtocol.getTaskNo());
                if (wrkMast == null) {
                    continue;
                }
                if (!Objects.equals(wrkMast.getWrkSts(), WrkStsType.STATION_RUN.sts)) {
                    continue;
                }
                if (Objects.equals(stationProtocol.getStationId(), wrkMast.getStaNo())) {
                    continue;
                }

                if (isWatchingCircleArrival(wrkMast.getWrkNo(), stationProtocol.getStationId())) {
                    continue;
                }

                OutOrderDispatchDecision dispatchDecision = resolveOutboundDispatchDecision(
                        stationProtocol.getStationId(),
                        wrkMast,
                        outOrderStationIds
                );
                Integer moveStaNo = dispatchDecision == null ? null : dispatchDecision.getTargetStationId();
                if (moveStaNo == null || Objects.equals(moveStaNo, stationProtocol.getStationId())) {
                    continue;
                }

                StationCommand command = stationThread.getCommand(StationCommandType.MOVE, wrkMast.getWrkNo(), stationProtocol.getStationId(), moveStaNo, 0);
                if (command == null) {
                    News.taskInfo(wrkMast.getWrkNo(), "获取输送线命令失败");
                    continue;
                }
                if (!tryAcquireOutOrderDispatchLock(wrkMast.getWrkNo(), stationProtocol.getStationId())) {
                    continue;
                }
                syncOutOrderWatchState(wrkMast, stationProtocol.getStationId(), outOrderStationIds, dispatchDecision, command);
                MessageQueue.offer(SlaveType.Devp, stationObjModel.getDeviceNo(), new Task(2, command));
                News.info(dispatchDecision.isCircle() ? "{}任务进行绕圈" : "{}任务直接去目标点", wrkMast.getWrkNo());
            }
        }
    }

    // 监控绕圈站点
    public synchronized void watchCircleStation() {
        List<BasDevp> basDevps = basDevpService.list(new QueryWrapper<BasDevp>());
        for (BasDevp basDevp : basDevps) {
            StationThread stationThread = (StationThread) SlaveConnection.get(SlaveType.Devp, basDevp.getDevpNo());
            if (stationThread == null) {
                continue;
            }

            List<Integer> outOrderList = basDevp.getOutOrderIntList();

            for (StationProtocol stationProtocol : stationThread.getStatus()) {
                if (!stationProtocol.isAutoing()) {
                    continue;
                }

                if (!stationProtocol.isLoading()) {
                    continue;
                }

                if (stationProtocol.getTaskNo() <= 0) {
                    continue;
                }

                StationCommand circleCommand = getWatchCircleCommand(stationProtocol.getTaskNo());
                if (circleCommand == null) {
                    continue;
                }
                if (!stationProtocol.getStationId().equals(circleCommand.getTargetStaNo())) {
                    continue;
                }

                WrkMast wrkMast = wrkMastService.selectByWorkNo(stationProtocol.getTaskNo());
                if (wrkMast == null) {
                    continue;
                }
                if (!Objects.equals(wrkMast.getWrkSts(), WrkStsType.STATION_RUN.sts)) {
                    continue;
                }
                if (Objects.equals(stationProtocol.getStationId(), wrkMast.getStaNo())) {
                    continue;
                }

                OutOrderDispatchDecision dispatchDecision = resolveOutboundDispatchDecision(
                        stationProtocol.getStationId(),
                        wrkMast,
                        outOrderList
                );
                Integer moveStaNo = dispatchDecision == null ? null : dispatchDecision.getTargetStationId();
                if (moveStaNo == null || Objects.equals(moveStaNo, stationProtocol.getStationId())) {
                    continue;
                }

                StationCommand command = stationThread.getCommand(StationCommandType.MOVE, wrkMast.getWrkNo(), stationProtocol.getStationId(), moveStaNo, 0);
                if (command == null) {
                    News.taskInfo(wrkMast.getWrkNo(), "获取输送线命令失败");
                    continue;
                }
                if (!tryAcquireOutOrderDispatchLock(wrkMast.getWrkNo(), stationProtocol.getStationId())) {
                    continue;
                }
                syncOutOrderWatchState(wrkMast, stationProtocol.getStationId(), outOrderList, dispatchDecision, command);
                MessageQueue.offer(SlaveType.Devp, basDevp.getDevpNo(), new Task(2, command));
            }
        }
    }

    public List<Integer> getAllOutOrderList() {
        List<Integer> list = new ArrayList<>();
        List<BasDevp> basDevps = basDevpService.list(new QueryWrapper<BasDevp>());
        for (BasDevp basDevp : basDevps) {
            List<Integer> orderList = basDevp.getOutOrderIntList();
            list.addAll(orderList);
        }
        return list;
    }

    private OutOrderDispatchDecision resolveOutboundDispatchDecision(Integer currentStationId,
                                                                     WrkMast wrkMast,
                                                                     List<Integer> outOrderStationIds) {
        if (wrkMast == null || wrkMast.getStaNo() == null) {
            return null;
        }
        if (!shouldApplyOutOrder(wrkMast, outOrderStationIds)) {
            return new OutOrderDispatchDecision(wrkMast.getStaNo(), false);
        }
        if (isCurrentOutOrderDispatchStation(currentStationId, wrkMast, outOrderStationIds)) {
            return resolveCurrentOutOrderDispatchDecision(currentStationId, wrkMast, outOrderStationIds);
        }

        Integer moveStaNo = resolveDispatchOutOrderTarget(currentStationId, wrkMast.getStaNo(), outOrderStationIds, true);
        if (moveStaNo == null) {
            return null;
        }
        return new OutOrderDispatchDecision(moveStaNo, false);
    }

    private OutOrderDispatchDecision resolveCurrentOutOrderDispatchDecision(Integer currentStationId,
                                                                            WrkMast wrkMast,
                                                                            List<Integer> outOrderStationIds) {
        if (!isCurrentOutOrderDispatchStation(currentStationId, wrkMast, outOrderStationIds)) {
            return null;
        }

        List<WrkMast> batchWrkList = wrkMastService.list(new QueryWrapper<WrkMast>()
                .eq("io_type", WrkIoType.OUT.id)
                .notIn("wrk_sts",
                        WrkStsType.STATION_RUN_COMPLETE.sts,
                        WrkStsType.COMPLETE_OUTBOUND.sts,
                        WrkStsType.SETTLE_OUTBOUND.sts)
                .eq("batch", wrkMast.getBatch())
                .orderByAsc("batch_seq")
                .orderByAsc("wrk_no"));
        if (batchWrkList.isEmpty()) {
            return new OutOrderDispatchDecision(wrkMast.getStaNo(), false);
        }

        WrkMast firstWrkMast = batchWrkList.get(0);
        Integer currentBatchSeq = firstWrkMast.getBatchSeq();
        if (currentBatchSeq == null) {
            News.taskInfo(wrkMast.getWrkNo(), "批次:{} 首个未完成任务缺少批次序号，当前任务暂不放行", wrkMast.getBatch());
            return null;
        }

        List<NavigateNode> initPath;
        try {
            initPath = navigateUtils.calcByStationId(wrkMast.getSourceStaNo(), wrkMast.getStaNo());
        } catch (Exception e) {
            News.taskInfo(wrkMast.getWrkNo(), "批次:{} 计算排序路径失败，当前站点={}", wrkMast.getBatch(), currentStationId);
            return null;
        }

        Integer seq = getOutStationBatchSeq(initPath, currentStationId, wrkMast.getBatch());
        boolean toTarget;
        if (seq == null) {
            toTarget = currentBatchSeq.equals(wrkMast.getBatchSeq());
        } else {
            toTarget = Integer.valueOf(seq + 1).equals(wrkMast.getBatchSeq())
                    && currentBatchSeq.equals(wrkMast.getBatchSeq());
        }
        if (toTarget) {
            if (!hasReachableOutReleaseSlot(currentStationId, wrkMast.getStaNo())) {
                return null;
            }
            return new OutOrderDispatchDecision(wrkMast.getStaNo(), false);
        }

        Integer circleTarget = resolveNextCircleOrderTarget(currentStationId, outOrderStationIds);
        if (circleTarget == null) {
            News.taskInfo(wrkMast.getWrkNo(), "未找到可执行的下一排序检测点，当前站点={}", currentStationId);
            return null;
        }
        return new OutOrderDispatchDecision(circleTarget, true);
    }

    private boolean shouldApplyOutOrder(WrkMast wrkMast, List<Integer> outOrderStationIds) {
        return wrkMast != null
                && wrkMast.getStaNo() != null
                && Objects.equals(wrkMast.getIoType(), WrkIoType.OUT.id)
                && !Cools.isEmpty(wrkMast.getBatch())
                && wrkMast.getBatchSeq() != null
                && outOrderStationIds != null
                && !outOrderStationIds.isEmpty();
    }

    private boolean isCurrentOutOrderDispatchStation(Integer currentStationId,
                                                     WrkMast wrkMast,
                                                     List<Integer> outOrderStationIds) {
        return currentStationId != null
                && shouldApplyOutOrder(wrkMast, outOrderStationIds)
                && !Objects.equals(currentStationId, wrkMast.getStaNo())
                && outOrderStationIds.contains(currentStationId);
    }

    private void syncOutOrderWatchState(WrkMast wrkMast,
                                        Integer currentStationId,
                                        List<Integer> outOrderStationIds,
                                        OutOrderDispatchDecision dispatchDecision,
                                        StationCommand command) {
        if (dispatchDecision == null || command == null) {
            return;
        }
        if (!isCurrentOutOrderDispatchStation(currentStationId, wrkMast, outOrderStationIds)) {
            return;
        }
        if (dispatchDecision.isCircle()) {
            saveWatchCircleCommand(wrkMast.getWrkNo(), command);
        } else {
            clearWatchCircleCommand(wrkMast.getWrkNo());
        }
    }

    private Integer resolveDispatchOutOrderTarget(Integer currentStationId,
                                                  Integer finalTargetStationId,
                                                  List<Integer> outOrderList,
                                                  boolean skipCurrentStation) {
        if (finalTargetStationId == null) {
            return null;
        }
        if (currentStationId == null || outOrderList == null || outOrderList.isEmpty()) {
            return finalTargetStationId;
        }

        try {
            List<NavigateNode> nodes = navigateUtils.calcByStationId(currentStationId, finalTargetStationId);
            for (NavigateNode node : nodes) {
                Integer stationId = getStationIdFromNode(node);
                if (stationId == null) {
                    continue;
                }
                if (skipCurrentStation && currentStationId.equals(stationId)) {
                    continue;
                }
                if (outOrderList.contains(stationId)) {
                    return stationId;
                }
            }
        } catch (Exception ignore) {}
        return finalTargetStationId;
    }

    private boolean hasReachableOutReleaseSlot(Integer currentStationId,
                                               Integer finalTargetStationId) {
        if (currentStationId == null || finalTargetStationId == null) {
            return true;
        }

        try {
            List<NavigateNode> nodes = navigateUtils.calcByStationId(currentStationId, finalTargetStationId);
            if (nodes == null || nodes.isEmpty()) {
                return true;
            }

            for (NavigateNode node : nodes) {
                Integer stationId = getStationIdFromNode(node);
                if (stationId == null || Objects.equals(stationId, currentStationId)) {
                    continue;
                }

                if (!isPathStationBlocked(stationId)) {
                    return true;
                }
            }
            return false;
        } catch (Exception ignore) {
            return true;
        }
    }

    private boolean isPathStationBlocked(Integer stationId) {
        if (stationId == null) {
            return true;
        }

        BasStation basStation = basStationService.getOne(new QueryWrapper<BasStation>().eq("station_id", stationId));
        if (basStation == null) {
            return true;
        }

        StationThread stationThread = (StationThread) SlaveConnection.get(SlaveType.Devp, basStation.getDeviceNo());
        if (stationThread == null) {
            return true;
        }

        StationProtocol stationProtocol = stationThread.getStatusMap().get(stationId);
        if (stationProtocol == null) {
            return true;
        }

        return !stationProtocol.isAutoing()
                || stationProtocol.isLoading()
                || (stationProtocol.getTaskNo() != null && stationProtocol.getTaskNo() > 0);
    }

    private Integer resolveNextCircleOrderTarget(Integer currentStationId, List<Integer> orderedOutStationList) {
        if (currentStationId == null || orderedOutStationList == null || orderedOutStationList.size() <= 1) {
            return null;
        }

        int startIndex = orderedOutStationList.indexOf(currentStationId);
        int total = orderedOutStationList.size();
        for (int offset = 1; offset < total; offset++) {
            int candidateIndex = (startIndex + offset + total) % total;
            Integer candidateStationId = orderedOutStationList.get(candidateIndex);
            if (candidateStationId == null || currentStationId.equals(candidateStationId)) {
                continue;
            }
            try {
                List<NavigateNode> path = navigateUtils.calcByStationId(currentStationId, candidateStationId);
                if (path != null && !path.isEmpty()) {
                    return candidateStationId;
                }
            } catch (Exception ignore) {}
        }
        return null;
    }

    private boolean tryAcquireOutOrderDispatchLock(Integer wrkNo, Integer stationId) {
        if (wrkNo == null || wrkNo <= 0 || stationId == null) {
            return true;
        }
        String key = RedisKeyType.STATION_OUT_ORDER_DISPATCH_LIMIT_.key + wrkNo + "_" + stationId;
        Object lock = redisUtil.get(key);
        if (lock != null) {
            return false;
        }
        redisUtil.set(key, "lock", OUT_ORDER_DISPATCH_LIMIT_SECONDS);
        return true;
    }

    private boolean isWatchingCircleArrival(Integer wrkNo, Integer stationId) {
        StationCommand command = getWatchCircleCommand(wrkNo);
        return command != null && stationId != null && stationId.equals(command.getTargetStaNo());
    }

    private StationCommand getWatchCircleCommand(Integer wrkNo) {
        if (wrkNo == null || wrkNo <= 0) {
            return null;
        }
        Object circleObj = redisUtil.get(RedisKeyType.WATCH_CIRCLE_STATION_.key + wrkNo);
        if (circleObj == null) {
            return null;
        }
        try {
            return JSON.parseObject(circleObj.toString(), StationCommand.class);
        } catch (Exception ignore) {
            return null;
        }
    }

    private void saveWatchCircleCommand(Integer wrkNo, StationCommand command) {
        if (wrkNo == null || wrkNo <= 0 || command == null) {
            return;
        }
        redisUtil.set(RedisKeyType.WATCH_CIRCLE_STATION_.key + wrkNo,
                JSON.toJSONString(command, SerializerFeature.DisableCircularReferenceDetect), 60 * 60 * 24);
    }

    private void clearWatchCircleCommand(Integer wrkNo) {
        if (wrkNo == null || wrkNo <= 0) {
            return;
        }
        redisUtil.del(RedisKeyType.WATCH_CIRCLE_STATION_.key + wrkNo);
    }

    private void checkStationIdleRecover(BasDevp basDevp,
                                         StationThread stationThread,
                                         StationProtocol stationProtocol,
                                         List<Integer> outOrderList) {
        if (stationProtocol == null || stationProtocol.getTaskNo() == null || stationProtocol.getTaskNo() <= 0) {
            return;
        }
        if (!Objects.equals(stationProtocol.getStationId(), stationProtocol.getTargetStaNo())) {
            return;
        }

        StationTaskIdleTrack idleTrack = touchStationTaskIdleTrack(stationProtocol.getTaskNo(), stationProtocol.getStationId());
        if (idleTrack == null || !idleTrack.isTimeout(STATION_IDLE_RECOVER_SECONDS)) {
            return;
        }

        WrkMast wrkMast = wrkMastService.selectByWorkNo(stationProtocol.getTaskNo());
        if (!canRecoverIdleStationTask(wrkMast, stationProtocol.getStationId())) {
            return;
        }

        Object lock = redisUtil.get(RedisKeyType.CHECK_STATION_IDLE_RECOVER_LIMIT_.key + stationProtocol.getTaskNo());
        if (lock != null) {
            return;
        }

        OutOrderDispatchDecision dispatchDecision = null;
        Integer moveStaNo;
        if (Objects.equals(wrkMast.getWrkSts(), WrkStsType.STATION_RUN.sts)) {
            dispatchDecision = resolveOutboundDispatchDecision(stationProtocol.getStationId(), wrkMast, outOrderList);
            moveStaNo = dispatchDecision == null ? null : dispatchDecision.getTargetStationId();
        } else {
            moveStaNo = wrkMast.getStaNo();
        }
        if (moveStaNo == null || Objects.equals(moveStaNo, stationProtocol.getStationId())) {
            return;
        }

        redisUtil.set(RedisKeyType.CHECK_STATION_IDLE_RECOVER_LIMIT_.key + stationProtocol.getTaskNo(), "lock", STATION_IDLE_RECOVER_LIMIT_SECONDS);
        resetSegmentMoveCommandsBeforeReroute(stationProtocol.getTaskNo());
        int clearedCommandCount = clearIssuedMoveCommandsDuringIdleStay(idleTrack, stationProtocol.getTaskNo(), stationProtocol.getStationId());

        StationCommand command = stationThread.getCommand(
                StationCommandType.MOVE,
                wrkMast.getWrkNo(),
                stationProtocol.getStationId(),
                moveStaNo,
                0
        );
        if (command == null) {
            News.taskInfo(wrkMast.getWrkNo(), "站点任务停留超时后重算路径失败，当前站点={}，目标站点={}", stationProtocol.getStationId(), moveStaNo);
            return;
        }

        MessageQueue.offer(SlaveType.Devp, basDevp.getDevpNo(), new Task(2, command));
        syncOutOrderWatchState(wrkMast, stationProtocol.getStationId(), outOrderList, dispatchDecision, command);
        saveStationTaskIdleTrack(new StationTaskIdleTrack(wrkMast.getWrkNo(), stationProtocol.getStationId(), System.currentTimeMillis()));
        News.info("输送站点任务停留{}秒未运行，已重新计算路径并重启运行，站点号={}，目标站={}，工作号={}，清理旧分段命令数={}，命令数据={}",
                STATION_IDLE_RECOVER_SECONDS, stationProtocol.getStationId(), moveStaNo, wrkMast.getWrkNo(), clearedCommandCount, JSON.toJSONString(command));
    }

    private boolean canRecoverIdleStationTask(WrkMast wrkMast, Integer currentStationId) {
        if (wrkMast == null || currentStationId == null || wrkMast.getStaNo() == null) {
            return false;
        }
        if (Objects.equals(currentStationId, wrkMast.getStaNo())) {
            return false;
        }
        return Objects.equals(wrkMast.getWrkSts(), WrkStsType.INBOUND_DEVICE_RUN.sts)
                || Objects.equals(wrkMast.getWrkSts(), WrkStsType.STATION_RUN.sts);
    }

    private void resetSegmentMoveCommandsBeforeReroute(Integer taskNo) {
        if (redisUtil == null || taskNo == null || taskNo <= 0) {
            return;
        }
        String key = RedisKeyType.DEVICE_STATION_MOVE_RESET.key + taskNo;
        redisUtil.set(key, "cancel", 3);
        try {
            Thread.sleep(STATION_MOVE_RESET_WAIT_MS);
        } catch (InterruptedException e) {
            Thread.currentThread().interrupt();
        } catch (Exception ignore) {
        }
        redisUtil.del(key);
    }

    private int clearIssuedMoveCommandsDuringIdleStay(StationTaskIdleTrack idleTrack,
                                                      Integer taskNo,
                                                      Integer stationId) {
        if (basStationOptService == null) {
            return 0;
        }
        List<BasStationOpt> optList;
        try {
            optList = listIssuedMoveCommandsDuringIdleStay(idleTrack, taskNo);
        } catch (Exception e) {
            return 0;
        }
        if (optList == null || optList.isEmpty()) {
            return 0;
        }

        Date now = new Date();
        String cleanupMemo = buildIdleRecoverClearedMemo(stationId);
        int clearedCount = 0;
        for (BasStationOpt opt : optList) {
            if (opt == null || opt.getId() == null) {
                continue;
            }
            opt.setSend(0);
            opt.setUpdateTime(now);
            opt.setMemo(appendCleanupMemo(opt.getMemo(), cleanupMemo));
            clearedCount++;
        }
        if (clearedCount > 0) {
            basStationOptService.updateBatchById(optList);
        }
        return clearedCount;
    }

    private List<BasStationOpt> listIssuedMoveCommandsDuringIdleStay(StationTaskIdleTrack idleTrack,
                                                                     Integer taskNo) {
        if (idleTrack == null || taskNo == null || taskNo <= 0 || idleTrack.firstSeenTime == null || basStationOptService == null) {
            return Collections.emptyList();
        }
        List<BasStationOpt> optList = basStationOptService.list(new QueryWrapper<BasStationOpt>()
                .select("id", "task_no", "send_time", "target_station_id", "memo", "send")
                .eq("task_no", taskNo)
                .eq("mode", String.valueOf(StationCommandType.MOVE))
                .eq("send", 1)
                .ge("send_time", new Date(idleTrack.firstSeenTime))
                .orderByAsc("send_time"));
        if (optList == null || optList.isEmpty()) {
            return Collections.emptyList();
        }
        return optList;
    }

    private String buildIdleRecoverClearedMemo(Integer stationId) {
        if (stationId == null) {
            return IDLE_RECOVER_CLEARED_MEMO;
        }
        return IDLE_RECOVER_CLEARED_MEMO + "(stationId=" + stationId + ")";
    }

    private String appendCleanupMemo(String memo, String cleanupMemo) {
        if (Cools.isEmpty(cleanupMemo)) {
            return memo;
        }
        if (Cools.isEmpty(memo)) {
            return cleanupMemo;
        }
        if (memo.contains(cleanupMemo)) {
            return memo;
        }
        return memo + " | " + cleanupMemo;
    }

    private StationTaskIdleTrack touchStationTaskIdleTrack(Integer taskNo, Integer stationId) {
        if (taskNo == null || taskNo <= 0 || stationId == null) {
            return null;
        }
        long now = System.currentTimeMillis();
        StationTaskIdleTrack idleTrack = getStationTaskIdleTrack(taskNo);
        if (idleTrack == null || !Objects.equals(idleTrack.stationId, stationId)) {
            idleTrack = new StationTaskIdleTrack(taskNo, stationId, now);
            saveStationTaskIdleTrack(idleTrack);
        }
        return idleTrack;
    }

    private StationTaskIdleTrack getStationTaskIdleTrack(Integer taskNo) {
        if (taskNo == null || taskNo <= 0) {
            return null;
        }
        Object obj = redisUtil.get(RedisKeyType.STATION_TASK_IDLE_TRACK_.key + taskNo);
        if (obj == null) {
            return null;
        }
        try {
            return JSON.parseObject(obj.toString(), StationTaskIdleTrack.class);
        } catch (Exception e) {
            return null;
        }
    }

    private void saveStationTaskIdleTrack(StationTaskIdleTrack idleTrack) {
        if (idleTrack == null || idleTrack.taskNo == null || idleTrack.taskNo <= 0) {
            return;
        }
        redisUtil.set(
                RedisKeyType.STATION_TASK_IDLE_TRACK_.key + idleTrack.taskNo,
                JSON.toJSONString(idleTrack, SerializerFeature.DisableCircularReferenceDetect),
                STATION_IDLE_TRACK_EXPIRE_SECONDS
        );
    }

    public Integer getOutStationBatchSeq(List<NavigateNode> pathList, Integer searchStationId, String searchBatch) {
        if (pathList == null || pathList.isEmpty() || searchStationId == null || Cools.isEmpty(searchBatch)) {
            return null;
        }
        List<Integer> checkList = new ArrayList<>();
        for (int i = pathList.size() - 1; i >= 0; i--) {
            NavigateNode node = pathList.get(i);
            JSONObject v = JSONObject.parseObject(node.getNodeValue());
            if (v != null) {
                Integer stationId = v.getInteger("stationId");
                if (searchStationId.equals(stationId)) {
                    break;
                } else {
                    checkList.add(stationId);
                }
            }
        }

        HashMap<String, Integer> batchMap = new HashMap<>();
        for (Integer station : checkList) {
            BasStation basStation = basStationService.getOne(new QueryWrapper<BasStation>().eq("station_id", station));
            if (basStation == null) {
                continue;
            }

            StationThread stationThread = (StationThread) SlaveConnection.get(SlaveType.Devp, basStation.getDeviceNo());
            if (stationThread == null) {
                continue;
            }
            Map<Integer, StationProtocol> statusMap = stationThread.getStatusMap();
            StationProtocol checkStationProtocol = statusMap.get(station);
            if (checkStationProtocol == null) {
                continue;
            }
            if (checkStationProtocol.getTaskNo() > 0) {
                WrkMast checkWrkMast = wrkMastService.selectByWorkNo(checkStationProtocol.getTaskNo());
                if (checkWrkMast == null) {
                    continue;
                }

                if (!Cools.isEmpty(checkWrkMast.getBatch())) {
                    batchMap.put(checkWrkMast.getBatch(), checkWrkMast.getBatchSeq());
                }
            }
        }

        Integer seq = batchMap.get(searchBatch);
        return seq;
    }

    private int countCurrentStationTask() {
        int currentStationTaskCount = 0;
        List<BasDevp> basDevps = basDevpService.list(new QueryWrapper<BasDevp>());
        for (BasDevp basDevp : basDevps) {
            StationThread stationThread = (StationThread) SlaveConnection.get(SlaveType.Devp, basDevp.getDevpNo());
            if (stationThread == null) {
                continue;
            }

            for (StationProtocol stationProtocol : stationThread.getStatus()) {
                if (stationProtocol.getTaskNo() > 0) {
                    currentStationTaskCount++;
                }
            }
        }
        return currentStationTaskCount;
    }

    private boolean isDispatchBlocked(DispatchLimitConfig config,
                                      int currentStationTaskCount,
                                      LoadGuardState loadGuardState,
                                      boolean needReserveLoopLoad) {
        if (config.loopModeEnable) {
            double currentLoad = loadGuardState.currentLoad();
            if (currentLoad >= config.circleMaxLoadLimit) {
                News.warn("当前承载量达到上限，已停止站点任务下发。当前承载量={}，上限={}", formatPercent(currentLoad), formatPercent(config.circleMaxLoadLimit));
                return true;
            }

            if (needReserveLoopLoad) {
                double reserveLoad = loadGuardState.loadAfterReserve();
                if (reserveLoad >= config.circleMaxLoadLimit) {
                    News.warn("预占后承载量达到上限，已停止站点任务下发。预占后承载量={}，上限={}", formatPercent(reserveLoad), formatPercent(config.circleMaxLoadLimit));
                    return true;
                }
            }
        }
        return false;
    }

    private LoadGuardState buildLoadGuardState(DispatchLimitConfig config) {
        LoadGuardState state = new LoadGuardState();
        if (!config.loopModeEnable) {
            return state;
        }

        StationCycleCapacityVo capacityVo = stationCycleCapacityService.getLatestSnapshot();
        if (capacityVo == null) {
            return state;
        }

        state.totalStationCount = toNonNegative(capacityVo.getTotalStationCount());
        Integer occupiedStationCount = capacityVo.getOccupiedStationCount();
        state.projectedTaskStationCount = toNonNegative(occupiedStationCount != null ? occupiedStationCount : capacityVo.getTaskStationCount());

        List<StationCycleLoopVo> loopList = capacityVo.getLoopList();
        if (loopList != null) {
            for (StationCycleLoopVo loopVo : loopList) {
                if (loopVo == null || loopVo.getStationIdList() == null) {
                    continue;
                }
                Integer loopNo = loopVo.getLoopNo();
                for (Integer stationId : loopVo.getStationIdList()) {
                    if (stationId != null) {
                        if (loopNo != null) {
                            state.stationLoopNoMap.put(stationId, loopNo);
                        }
                    }
                }
            }
        }
        return state;
    }

    private LoopHitResult findPathLoopHit(DispatchLimitConfig config,
                                          Integer sourceStationId,
                                          Integer targetStationId,
                                          LoadGuardState loadGuardState) {
        if (!config.loopModeEnable) {
            return LoopHitResult.NO_HIT;
        }
        if (sourceStationId == null || targetStationId == null) {
            return LoopHitResult.NO_HIT;
        }
        if (loadGuardState.stationLoopNoMap.isEmpty()) {
            return LoopHitResult.NO_HIT;
        }

        try {
            List<NavigateNode> nodes = navigateUtils.calcByStationId(sourceStationId, targetStationId);
            if (nodes == null || nodes.isEmpty()) {
                return LoopHitResult.NO_HIT;
            }

            for (NavigateNode node : nodes) {
                Integer stationId = getStationIdFromNode(node);
                if (stationId == null) {
                    continue;
                }
                Integer loopNo = loadGuardState.stationLoopNoMap.get(stationId);
                if (loopNo != null) {
                    return new LoopHitResult(true, loopNo, stationId);
                }
            }
        } catch (Exception e) {
            return LoopHitResult.NO_HIT;
        }

        return LoopHitResult.NO_HIT;
    }

    private Integer getStationIdFromNode(NavigateNode node) {
        if (node == null || isBlank(node.getNodeValue())) {
            return null;
        }
        try {
            JSONObject v = JSONObject.parseObject(node.getNodeValue());
            if (v == null) {
                return null;
            }
            return v.getInteger("stationId");
        } catch (Exception e) {
            return null;
        }
    }

    private int toNonNegative(Integer value) {
        if (value == null || value < 0) {
            return 0;
        }
        return value;
    }

    private static class OutOrderDispatchDecision {
        private final Integer targetStationId;
        private final boolean circle;

        private OutOrderDispatchDecision(Integer targetStationId, boolean circle) {
            this.targetStationId = targetStationId;
            this.circle = circle;
        }

        private Integer getTargetStationId() {
            return targetStationId;
        }

        private boolean isCircle() {
            return circle;
        }
    }

    private void saveLoopLoadReserve(Integer wrkNo, LoopHitResult loopHitResult) {
        if (wrkNo == null || wrkNo <= 0 || loopHitResult == null || !loopHitResult.isThroughLoop()) {
            return;
        }
        JSONObject reserveJson = new JSONObject();
        reserveJson.put("wrkNo", wrkNo);
        reserveJson.put("loopNo", loopHitResult.getLoopNo());
        reserveJson.put("hitStationId", loopHitResult.getHitStationId());
        reserveJson.put("createTime", System.currentTimeMillis());
        redisUtil.hset(RedisKeyType.STATION_CYCLE_LOAD_RESERVE.key, String.valueOf(wrkNo), reserveJson.toJSONString());
        redisUtil.expire(RedisKeyType.STATION_CYCLE_LOAD_RESERVE.key, LOOP_LOAD_RESERVE_EXPIRE_SECONDS);
    }

    private DispatchLimitConfig getDispatchLimitConfig(Integer startStationId, Integer endStationId) {
        DispatchLimitConfig config = new DispatchLimitConfig();
        Object systemConfigMapObj = redisUtil.get(RedisKeyType.SYSTEM_CONFIG_MAP.key);
        if (systemConfigMapObj instanceof Map) {
            Map<?, ?> systemConfigMap = (Map<?, ?>) systemConfigMapObj;
            config.circleMaxLoadLimit = parseLoadLimit(getConfigValue(systemConfigMap, "circleMaxLoadLimit"), config.circleMaxLoadLimit);
            String loopModeValue = getConfigValue(systemConfigMap, "circleLoopModeEnable");
            if (isBlank(loopModeValue)) {
                loopModeValue = getConfigValue(systemConfigMap, "circleModeEnable");
            }
            if (isBlank(loopModeValue)) {
                loopModeValue = getConfigValue(systemConfigMap, "isCircleMode");
            }
            config.loopModeEnable = parseBoolean(loopModeValue, config.loopModeEnable);
        }

        if (stationPathPolicyService != null && startStationId != null && endStationId != null) {
            try {
                StationPathResolvedPolicy resolvedPolicy = stationPathPolicyService.resolvePolicy(startStationId, endStationId);
                if (resolvedPolicy != null && resolvedPolicy.getProfileConfig() != null) {
                    config.circleMaxLoadLimit = parseLoadLimit(String.valueOf(resolvedPolicy.getProfileConfig().getCircleMaxLoadLimit()), config.circleMaxLoadLimit);
                }
            } catch (Exception ignore) {
            }
        }

        return config;
    }

    private String getConfigValue(Map<?, ?> configMap, String key) {
        Object value = configMap.get(key);
        if (value == null) {
            return null;
        }
        return String.valueOf(value).trim();
    }

    private boolean parseBoolean(String value, boolean defaultValue) {
        if (isBlank(value)) {
            return defaultValue;
        }
        String lowValue = value.toLowerCase(Locale.ROOT);
        if ("y".equals(lowValue) || "yes".equals(lowValue) || "true".equals(lowValue)
                || "1".equals(lowValue) || "on".equals(lowValue)) {
            return true;
        }
        if ("n".equals(lowValue) || "no".equals(lowValue) || "false".equals(lowValue)
                || "0".equals(lowValue) || "off".equals(lowValue)) {
            return false;
        }
        return defaultValue;
    }

    private double parseLoadLimit(String value, double defaultValue) {
        if (isBlank(value)) {
            return defaultValue;
        }
        try {
            String normalized = value.replace("%", "").trim();
            double parsed = Double.parseDouble(normalized);
            if (parsed > 1.0) {
                parsed = parsed / 100.0;
            }
            if (parsed < 0.0) {
                return 0.0;
            }
            if (parsed > 1.0) {
                return 1.0;
            }
            return parsed;
        } catch (Exception e) {
            return defaultValue;
        }
    }

    private int parseInt(String value, int defaultValue) {
        if (isBlank(value)) {
            return defaultValue;
        }
        try {
            int parsed = Integer.parseInt(value.trim());
            return parsed < 0 ? defaultValue : parsed;
        } catch (Exception e) {
            return defaultValue;
        }
    }

    private String formatPercent(double value) {
        return String.format(Locale.ROOT, "%.1f%%", value * 100.0);
    }

    private boolean isBlank(String value) {
        return value == null || value.trim().isEmpty();
    }

    private static class DispatchLimitConfig {
        // 圈最大承载能力，默认80%
        private double circleMaxLoadLimit = 0.8d;
        // 是否启用绕圈模式（仅启用时才生效承载限制）
        private boolean loopModeEnable = false;
    }

    private static class LoadGuardState {
        private int totalStationCount = 0;
        private int projectedTaskStationCount = 0;
        private final Map<Integer, Integer> stationLoopNoMap = new HashMap<>();

        private double currentLoad() {
            return calcLoad(this.projectedTaskStationCount, this.totalStationCount);
        }

        private double loadAfterReserve() {
            return calcLoad(this.projectedTaskStationCount + 1, this.totalStationCount);
        }

        private void reserveLoopTask(Integer loopNo) {
            if (loopNo == null || loopNo <= 0) {
                return;
            }
            if (this.totalStationCount <= 0) {
                return;
            }
            this.projectedTaskStationCount++;
        }

        private double calcLoad(int taskCount, int stationCount) {
            if (stationCount <= 0 || taskCount <= 0) {
                return 0.0;
            }
            double load = (double) taskCount / (double) stationCount;
            if (load < 0.0) {
                return 0.0;
            }
            if (load > 1.0) {
                return 1.0;
            }
            return load;
        }
    }

    private static class LoopHitResult {
        private static final LoopHitResult NO_HIT = new LoopHitResult(false, null, null);
        private final boolean throughLoop;
        private final Integer loopNo;
        private final Integer hitStationId;

        private LoopHitResult(boolean throughLoop, Integer loopNo, Integer hitStationId) {
            this.throughLoop = throughLoop;
            this.loopNo = loopNo;
            this.hitStationId = hitStationId;
        }

        private boolean isThroughLoop() {
            return throughLoop;
        }

        private Integer getLoopNo() {
            return loopNo;
        }

        private Integer getHitStationId() {
            return hitStationId;
        }
    }

    private static class StationTaskIdleTrack {
        private Integer taskNo;
        private Integer stationId;
        private Long firstSeenTime;

        private StationTaskIdleTrack() {}

        private StationTaskIdleTrack(Integer taskNo, Integer stationId, Long firstSeenTime) {
            this.taskNo = taskNo;
            this.stationId = stationId;
            this.firstSeenTime = firstSeenTime;
        }

        private boolean isTimeout(int seconds) {
            if (firstSeenTime == null) {
                return false;
            }
            return System.currentTimeMillis() - firstSeenTime >= seconds * 1000L;
        }

        public Integer getTaskNo() {
            return taskNo;
        }

        public void setTaskNo(Integer taskNo) {
            this.taskNo = taskNo;
        }

        public Integer getStationId() {
            return stationId;
        }

        public void setStationId(Integer stationId) {
            this.stationId = stationId;
        }

        public Long getFirstSeenTime() {
            return firstSeenTime;
        }

        public void setFirstSeenTime(Long firstSeenTime) {
            this.firstSeenTime = firstSeenTime;
        }
    }

}