package com.zy.api.service.impl;

import com.alibaba.fastjson.JSON;
import com.alibaba.fastjson.JSONArray;
import com.alibaba.fastjson.JSONObject;
import com.baomidou.mybatisplus.mapper.EntityWrapper;
import com.core.common.Cools;
import com.core.common.R;
import com.core.exception.CoolException;
import com.zy.api.controller.params.ReceviceTaskParams;
import com.zy.api.controller.params.StopOutTaskParams;
import com.zy.api.controller.params.WorkTaskParams;
import com.zy.api.entity.CrnProtocol;
import com.zy.api.entity.DeviceStatusVo;
import com.zy.api.entity.StationProtocol;
import com.zy.api.service.WcsApiService;
import com.zy.asrs.entity.*;
import com.zy.asrs.service.*;
import com.zy.asrs.utils.Utils;
import com.zy.common.constant.MesConstant;
import com.zy.common.service.CommonService;
import com.zy.common.utils.HttpHandler;
import lombok.extern.slf4j.Slf4j;
import org.springframework.beans.BeanUtils;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.beans.factory.annotation.Value;
import org.springframework.stereotype.Service;
import org.springframework.transaction.annotation.Transactional;

import java.io.IOException;
import java.util.*;
import java.util.concurrent.TimeUnit;
import java.util.stream.Collectors;

@Slf4j
@Service
public class WcsApiServiceImpl implements WcsApiService {
    private static final Long WCS_SYNC_USER = 9999L;
    private static final String YES = "Y";
    private static final String NO = "N";

    /** 同一 WCS 路径、同一单号下一组下发的任务条数上限 */
    private static final int WCS_PUB_BATCH_SIZE = 20;

    /** 三方接口统计：本系统调用 WCS 的 namespace 约定 */
    private static final String NS_WMS_TO_WCS = "本系统请求WCS";

    @Autowired
    private LocMastService locMastService;
    @Autowired
    private WrkMastService wrkMastService;
    @Autowired
    private WrkMastLogService wrkMastLogService;
    @Autowired
    private WorkService workService;
    @Autowired
    private WrkDetlService wrkDetlService;
    @Autowired
    private MatService matService;
    @Autowired
    private LocDetlService locDetlService;
    @Value("${wcs.switch}")
    private String switchValue;

    @Value("${wcs.address.URL}")
    private String wcs_address;

    @Value("${wcs.address.createOutTask}")
    private String getWcs_address;

    @Value("${wcs.address.createInTask}")
    private String createInTask;

    @Value("${wcs.address.createLocMoveTask}")
    private String createLocMoveTask;

    @Value("${wcs.address.stopOutTask}")
    private String stopOutTask;
    @Value("${wcs.address.getDeviceStatus:/openapi/getDeviceStatus}")
    private String getDeviceStatus;
    @Value("${wcs.address.queryTask:/openapi/queryTask}")
    private String queryTaskPath;
    @Value("${wcs.status-sync.method:GET}")
    private String deviceStatusMethod;
    @Autowired
    private CommonService commonService;
    @Autowired
    private BasDevpService basDevpService;
    @Autowired
    private BasCrnpService basCrnpService;
    @Autowired
    private ApiLogService apiLogService;


    /**
     * 下发任务至WCS
     *
     * @param params
     * @return com.core.common.R
     * @author Ryan
     * @date 2026/1/10 13:58
     */
    @Override
    public R pubWrkToWcs(WorkTaskParams params) {
        if (params == null) {
            return R.error("参数不能为空！！");
        }
        WrkMast wrkMast = wrkMastService.selectOne(new EntityWrapper<WrkMast>().eq("wrk_no", params.getTaskNo()));
        String validateMsg = validatePubTask(params, wrkMast);
        if (!Cools.isEmpty(validateMsg)) {
            return R.error(validateMsg);
        }
        String url = resolveTaskPath(params);
        String requestJson = JSON.toJSONString(params);
        String response = null;
        R r = R.ok();
        Throwable wcsThrown = null;
        boolean wcsBizOk = false;
        try {
            log.info("下发搬运任务给wcs="+JSON.toJSONString(params));
            response = new HttpHandler.Builder()
                    .setUri(wcs_address)
                    .setPath(url)
                    .setHttps(wcs_address != null && wcs_address.startsWith("https://"))
                    .setTimeout(10, TimeUnit.SECONDS)
                    .setJson(requestJson)
                    .build()
                    .doPost();
            JSONObject jsonObject = JSON.parseObject(response);
            log.info("下发任务给wcs的返回值="+response);
            Integer code = jsonObject.getInteger("code");
            wcsBizOk = code != null && code == 200;

            if (code==200) {
                updateWrkMastAfterPublish(wrkMast);
                //TODO 上报是否成功
            }else {
                r =R.error();
            }
        } catch (IOException e) {
            wcsThrown = e;
            throw new RuntimeException(e);
        } finally {
            logWcsToApiLog(url, requestJson, response, wcsThrown, wcsBizOk);
        }
        return r;
    }

    @Override
    public R pubWrksToWcs(List<WorkTaskParams> paramsList) {
        if (paramsList == null || paramsList.isEmpty()) {
            return R.error("任务不能为空！！");
        }

        Map<String, WrkMast> wrkMastMap = getWrkMastMap(paramsList);
        List<WorkTaskParams> accepted = new ArrayList<>();
        List<String> skipMsgs = new ArrayList<>();

        for (WorkTaskParams params : paramsList) {
            if (params == null) {
                skipMsgs.add("任务不能为空！！");
                continue;
            }
            WrkMast wrkMast = wrkMastMap.get(params.getTaskNo());
            String validateMsg = validatePubTask(params, wrkMast);
            if (!Cools.isEmpty(validateMsg)) {
                skipMsgs.add(buildTaskMsg(params, validateMsg));
                continue;
            }
            accepted.add(params);
        }

        if (accepted.isEmpty()) {
            return R.error(skipMsgs.isEmpty() ? "无可下发任务" : skipMsgs.get(0)).add(skipMsgs);
        }

        accepted = filterOutboundByContiguousPlt(accepted, wrkMastMap, skipMsgs);
        if (accepted.isEmpty()) {
            return R.error(skipMsgs.isEmpty() ? "无可下发任务" : skipMsgs.get(0)).add(skipMsgs);
        }

        accepted.sort(pubWcsSortComparator(wrkMastMap));
        List<List<WorkTaskParams>> chunks = buildPubChunks(accepted, wrkMastMap);

        int successCount = 0;
        List<String> failMsgs = new ArrayList<>();
        List<WorkTaskParams> lastSentChunk = null;
        String skipGroupKey = null;

        for (List<WorkTaskParams> chunk : chunks) {
            if (chunk == null || chunk.isEmpty()) {
                continue;
            }
            WorkTaskParams head = chunk.get(0);
            WrkMast headMast = wrkMastMap.get(head.getTaskNo());
            String key = buildBatchGroupKey(head, headMast);

            if (skipGroupKey != null && skipGroupKey.equals(key)) {
                continue;
            }

            if (!outboundChunkPredecessorPltReady(chunk, wrkMastMap)) {
                skipGroupKey = key;
                continue;
            }

            if (lastSentChunk != null) {
                WorkTaskParams lastHead = lastSentChunk.get(0);
                String lastKey = buildBatchGroupKey(lastHead, wrkMastMap.get(lastHead.getTaskNo()));
                if (lastKey.equals(key)) {
                    if (!sameOrderNextChunkAllowed(lastSentChunk)) {
                        skipGroupKey = key;
                        continue;
                    }
                }
                if (!sleepOneMinuteBeforeNextChunk()) {
                    break;
                }
            }

            int ok = postWcsBatchChunk(chunk, wrkMastMap, failMsgs);
            if (ok <= 0) {
                skipGroupKey = key;
                continue;
            }
            successCount += ok;
            lastSentChunk = chunk;
        }

        Map<String, Object> result = new HashMap<>();
        result.put("successCount", successCount);
        result.put("skipCount", skipMsgs.size());
        result.put("failCount", failMsgs.size());
        if (!skipMsgs.isEmpty()) {
            result.put("skipMsgs", skipMsgs);
        }
        if (!failMsgs.isEmpty()) {
            result.put("failMsgs", failMsgs);
        }

        if (successCount == 0) {
            String msg = !failMsgs.isEmpty() ? failMsgs.get(0) : (skipMsgs.isEmpty() ? "WCS下发任务失败" : skipMsgs.get(0));
            return R.error(msg).add(result);
        }
        return R.ok(failMsgs.isEmpty() && skipMsgs.isEmpty() ? "操作成功" : "部分任务下发成功").add(result);
    }

    private int postWcsBatchChunk(List<WorkTaskParams> chunk, Map<String, WrkMast> wrkMastMap, List<String> failMsgs) {
        if (chunk == null || chunk.isEmpty()) {
            return 0;
        }
        String path = resolveTaskPath(chunk.get(0));
        Map<String, Object> payload = new HashMap<>();
        payload.put("taskList", buildTaskPayloads(chunk));
        String requestJson = JSON.toJSONString(payload);
        String response = null;
        Throwable wcsThrown = null;
        boolean wcsBizOk = false;
        try {
            log.info("批量下发搬运任务给wcs={}", requestJson);
            response = new HttpHandler.Builder()
                    .setUri(wcs_address)
                    .setPath(path)
                    .setTimeout(60, TimeUnit.SECONDS)
                    .setJson(requestJson)
                    .build()
                    .doPost();
            JSONObject jsonObject = JSON.parseObject(response == null ? "{}" : response);
            log.info("批量下发任务给wcs的返回值={}", response);
            Integer code = jsonObject.getInteger("code");
            wcsBizOk = code != null && code == 200;
            if (wcsBizOk) {
                for (WorkTaskParams params : chunk) {
                    updateWrkMastAfterPublish(wrkMastMap.get(params.getTaskNo()));
                }
                return chunk.size();
            }
            String msg = jsonObject.getString("msg");
            failMsgs.add("path=" + path + ", msg=" + (Cools.isEmpty(msg) ? "WCS下发任务失败" : msg));
            log.error("批量下发任务给wcs失败, path:{}, request:{}, response:{}", path, requestJson, response);
        } catch (IOException e) {
            wcsThrown = e;
            failMsgs.add("path=" + path + ", msg=" + e.getMessage());
            log.error("批量下发任务给wcs异常, path:{}, request:{}, response:{}", path, requestJson, response, e);
        } finally {
            logWcsToApiLog(path, requestJson, response, wcsThrown, wcsBizOk);
        }
        return 0;
    }

    /**
     * 出库：仅当单号、序号均有效时做跳号校验；单号空或序号无效仍下发。入库/移库不处理。
     */
    private List<WorkTaskParams> filterOutboundByContiguousPlt(List<WorkTaskParams> accepted, Map<String, WrkMast> wrkMastMap, List<String> skipMsgs) {
        Map<String, Integer> reachCache = new HashMap<>();
        List<WorkTaskParams> kept = new ArrayList<>();
        for (WorkTaskParams p : accepted) {
            if (!"out".equalsIgnoreCase(p.getType())) {
                kept.add(p);
                continue;
            }
            WrkMast w = wrkMastMap.get(p.getTaskNo());
            String userNo = sortUserNoForPub(p, w);
            Integer plt = sortPltForPub(p, w);
            if (Cools.isEmpty(userNo) || plt == null || plt <= 0) {
                kept.add(p);
                continue;
            }
            int maxReach = reachCache.computeIfAbsent(userNo, wrkMastService::outboundSeqMaxContiguousPlt);
            if (plt > maxReach) {
                skipMsgs.add(buildTaskMsg(p, "出库序号跳号，跳过"));
                continue;
            }
            kept.add(p);
        }
        return kept;
    }

    private List<List<WorkTaskParams>> buildPubChunks(List<WorkTaskParams> accepted, Map<String, WrkMast> wrkMastMap) {
        List<List<WorkTaskParams>> chunks = new ArrayList<>();
        int index = 0;
        while (index < accepted.size()) {
            WorkTaskParams head = accepted.get(index);
            WrkMast headMast = wrkMastMap.get(head.getTaskNo());
            String headGroupKey = buildBatchGroupKey(head, headMast);
            List<WorkTaskParams> chunk = new ArrayList<>();
            while (index < accepted.size() && chunk.size() < WCS_PUB_BATCH_SIZE) {
                WorkTaskParams cur = accepted.get(index);
                WrkMast curMast = wrkMastMap.get(cur.getTaskNo());
                if (!headGroupKey.equals(buildBatchGroupKey(cur, curMast))) {
                    break;
                }
                chunk.add(cur);
                index++;
            }
            chunks.add(chunk);
        }
        return chunks;
    }

    private boolean sleepOneMinuteBeforeNextChunk() {
        try {
            TimeUnit.MINUTES.sleep(1);
            return true;
        } catch (InterruptedException e) {
            Thread.currentThread().interrupt();
            log.warn("批量下发WCS组间等待被中断", e);
            return false;
        }
    }

    /**
     * 同单下一组：优先 WCS queryTask；失败或无数据则主表已非 11 或已进历史表。
     */
    private boolean sameOrderNextChunkAllowed(List<WorkTaskParams> lastSentChunk) {
        if (lastSentChunk == null || lastSentChunk.isEmpty()) {
            return false;
        }
        if (!Boolean.parseBoolean(String.valueOf(switchValue))) {
            return true;
        }
        WorkTaskParams last = lastSentChunk.get(lastSentChunk.size() - 1);
        if (last != null && !Cools.isEmpty(last.getTaskNo()) && wcsQueryTaskShowsTask(last.getTaskNo())) {
            return true;
        }
        if (last != null && !Cools.isEmpty(last.getTaskNo())) {
            log.info("WCS queryTask 无数据或失败，回退 WMS 主表/历史校验, taskNo={}", last.getTaskNo());
        }
        return previousChunkTasksReleasedInWms(lastSentChunk);
    }

    private boolean wcsQueryTaskShowsTask(String taskNo) {
        Map<String, Object> body = new HashMap<>();
        body.put("taskNo", taskNo);
        try {
            String response = new HttpHandler.Builder()
                    .setUri(wcs_address)
                    .setPath(queryTaskPath)
                    .setHttps(wcs_address != null && wcs_address.startsWith("https://"))
                    .setTimeout(60, TimeUnit.SECONDS)
                    .setJson(JSON.toJSONString(body))
                    .build()
                    .doPost();
            JSONObject jo = JSON.parseObject(response == null ? "{}" : response);
            Integer code = jo.getInteger("code");
            return code != null && code == 200 && queryTaskDataNonEmpty(jo.get("data"));
        } catch (IOException e) {
            log.warn("WCS queryTask 异常, taskNo={}", taskNo, e);
            return false;
        }
    }

    /**
     * 上一组每条：主表无则看历史表；主表有则 wrk_sts 不能仍为 11。
     */
    private boolean previousChunkTasksReleasedInWms(List<WorkTaskParams> chunk) {
        for (WorkTaskParams p : chunk) {
            if (p == null || Cools.isEmpty(p.getTaskNo())) {
                return false;
            }
            Integer wrkNo = Integer.valueOf(p.getTaskNo());
            WrkMast m = wrkMastService.selectById(wrkNo);
            if (m == null) {
                int logCnt = wrkMastLogService.selectCount(new EntityWrapper<WrkMastLog>().eq("wrk_no", wrkNo));
                if (logCnt <= 0) {
                    return false;
                }
            } else if (m.getWrkSts() != null && Objects.equals(m.getWrkSts(), 11L)) {
                return false;
            }
        }
        return true;
    }

    /**
     * 出库每组下发前：本组有有效最小序号且&gt;1 时，只校验「最小序号-1」一档；序号全无则跳过本条件。
     */
    private boolean outboundChunkPredecessorPltReady(List<WorkTaskParams> chunk, Map<String, WrkMast> wrkMastMap) {
        if (chunk == null || chunk.isEmpty()) {
            return true;
        }
        WorkTaskParams head = chunk.get(0);
        if (!"out".equalsIgnoreCase(head.getType())) {
            return true;
        }
        WrkMast headMast = wrkMastMap.get(head.getTaskNo());
        String userNo = sortUserNoForPub(head, headMast);
        if (Cools.isEmpty(userNo)) {
            return true;
        }
        int minPlt = Integer.MAX_VALUE;
        for (WorkTaskParams p : chunk) {
            if (!"out".equalsIgnoreCase(p.getType())) {
                continue;
            }
            Integer plt = sortPltForPub(p, wrkMastMap.get(p.getTaskNo()));
            if (plt != null && plt > 0 && plt < minPlt) {
                minPlt = plt;
            }
        }
        if (minPlt == Integer.MAX_VALUE || minPlt <= 1) {
            return true;
        }
        return outboundPltSlotReleasedInWms(userNo, minPlt - 1);
    }

    private boolean outboundPltSlotReleasedInWms(String userNo, int pltType) {
        List<WrkMast> rows = wrkMastService.selectList(new EntityWrapper<WrkMast>()
                .eq("user_no", userNo)
                .eq("io_type", 101)
                .eq("plt_type", pltType));
        if (rows != null && !rows.isEmpty()) {
            for (WrkMast m : rows) {
                if (m != null && m.getWrkSts() != null && Objects.equals(m.getWrkSts(), 11L)) {
                    return false;
                }
            }
            return true;
        }
        int logCnt = wrkMastLogService.selectCount(new EntityWrapper<WrkMastLog>()
                .eq("user_no", userNo)
                .eq("io_type", 101)
                .eq("plt_type", pltType));
        return logCnt > 0;
    }

    private static boolean queryTaskDataNonEmpty(Object data) {
        if (data == null) {
            return false;
        }
        if (data instanceof JSONArray) {
            return !((JSONArray) data).isEmpty();
        }
        if (data instanceof Collection) {
            return !((Collection<?>) data).isEmpty();
        }
        if (data instanceof String) {
            String s = (String) data;
            if (Cools.isEmpty(s)) {
                return false;
            }
            JSONArray arr = JSON.parseArray(s);
            return arr != null && !arr.isEmpty();
        }
        return true;
    }

    private Comparator<WorkTaskParams> pubWcsSortComparator(Map<String, WrkMast> wrkMastMap) {
        return Comparator
                .comparing((WorkTaskParams p) -> Optional.ofNullable(p.getType()).orElse(""), String.CASE_INSENSITIVE_ORDER)
                .thenComparing(p -> sortUserNoForPub(p, wrkMastMap.get(p.getTaskNo())), Comparator.nullsLast(String::compareTo))
                .thenComparing(p -> sortPltForPub(p, wrkMastMap.get(p.getTaskNo())), Comparator.nullsLast(Integer::compareTo));
    }

    private static String sortUserNoForPub(WorkTaskParams p, WrkMast wrkMast) {
        String userNo = wrkMast == null ? null : wrkMast.getUserNo();
        if (Cools.isEmpty(userNo)) {
            userNo = p.getBatch();
        }
        return Cools.isEmpty(userNo) ? null : userNo;
    }

    private static Integer sortPltForPub(WorkTaskParams p, WrkMast wrkMast) {
        if (wrkMast != null && wrkMast.getPltType() != null) {
            return wrkMast.getPltType();
        }
        return p.getBatchSeq();
    }

    /**
     * 堆垛机执行状态上报
     *
     * @param params
     * @return com.core.common.R
     * @author Ryan
     * @date 2026/1/10 16:30
     */
    @Override
    @Transactional(rollbackFor = Exception.class)
    public R receviceTaskFromWcs(ReceviceTaskParams params) {
        log.info("wcs任务反馈="+JSON.toJSONString(params));
        if (Objects.isNull(params.getSuperTaskNo())) {
            throw new CoolException("WMS任务号不能为空！！");
        }
        if (Objects.isNull(params.getNotifyType())) {
            throw new CoolException("动作类型不能为空！！");
        }
        WrkMast mast = wrkMastService.selectOne(new EntityWrapper<WrkMast>().eq("wrk_no", params.getSuperTaskNo()));
        if (Objects.isNull(mast)) {
            throw new CoolException("任务档不存在！！");
        }


        if (params.getNotifyType().equals("task")) {
            //任务
            if (params.getMsgType().equals("task_complete")) {

                if (mast.getIoType() == 1 || mast.getIoType() == 2 ||mast.getIoType() == 10) {
                    mast.setWrkSts(4L);
                } else if ((mast.getIoType() == 101||mast.getIoType()==110) && mast.getWrkSts()<14) {
                    mast.setWrkSts(14L);
                    if(Cools.isEmpty(mast.getStaNo())){
                        mast.setOveMk("Y");
                    }
                }
                if (!wrkMastService.updateById(mast)) {
                    throw new CoolException("任务状态修改失败！！");
                }
                //wcs任务取消接口
            } else if (params.getMsgType().equals("task_cancel")) {
                workService.cancelWrkMast(String.valueOf(mast.getWrkNo()), 9955L);
            } else if (params.getMsgType().equals("task_arrive")) {
                //到达目的地
                //如果出库任务是跨区则需要生成新的入库任务入库
                if(!Cools.isEmpty(mast.getLocNo())){
                    mast.setOnlineYn("N");//等待生成跨区入库任务
                }
                mast.setWrkSts(14L);
                if(Cools.isEmpty(mast.getStaNo())){
                    mast.setOveMk("Y");
                }
                mast.setModiTime(new Date());
                if (!wrkMastService.updateById(mast)) {
                    throw new CoolException("任务状态修改失败！！");
                }
            }
        } else if (params.getNotifyType().equals("weight")) {

        }
        return R.ok();
    }

    @Override
    public R syncDeviceStatusFromWcs(boolean logOnFailure) {
        if (!Boolean.parseBoolean(String.valueOf(switchValue))) {
            return R.ok("WCS开关关闭");
        }
        String response = null;
        try {
            response = requestDeviceStatusFromWcs();
            JSONObject jsonObject = JSON.parseObject(response == null ? "{}" : response);
            Integer code = jsonObject.getInteger("code");
            if (!Objects.equals(code, 200)) {
                String msg = jsonObject.getString("msg");
                return R.error(Cools.isEmpty(msg) ? "获取WCS设备状态失败" : msg);
            }
            JSONObject data = jsonObject.getJSONObject("data");
            DeviceStatusVo deviceStatusVo = data == null
                    ? new DeviceStatusVo()
                    : JSON.parseObject(data.toJSONString(), DeviceStatusVo.class);

            int stationCount = syncStationStatus(deviceStatusVo.getStationList());
            int crnCount = syncCrnStatus(deviceStatusVo.getCrnList());

            Map<String, Object> result = new LinkedHashMap<>();
            result.put("stationCount", stationCount);
            result.put("crnCount", crnCount);
            log.info("同步WCS设备状态成功, stationCount={}, crnCount={}", stationCount, crnCount);
            return R.ok("同步成功").add(result);
        } catch (Exception e) {
            if (logOnFailure) {
                log.error("同步WCS设备状态异常, response={}", response, e);
            } else {
                log.debug("同步WCS设备状态异常, response={}", response, e);
            }
            return R.error("同步WCS设备状态失败: " + e.getMessage());
        }
    }

    private boolean requiresOutboundErpConfirm(WrkMast wrkMast) {
        Integer ioType = wrkMast == null ? null : wrkMast.getIoType();
        return ioType != null && (ioType == 101 || ioType == 103 || ioType == 104 || ioType == 107 || ioType == 110);
    }

    /**
     * 校验单条任务是否满足下发前提。
     * <p>
     * 这里既校验接口必填项，也校验业务约束，例如：
     * 1. 出库任务是否被暂停；
     * 2. 需要 ERP 确认的出库任务是否已确认。
     */
    private String validatePubTask(WorkTaskParams params, WrkMast wrkMast) {
        if (params == null) {
            return "参数不能为空！！";
        }
        if (Cools.isEmpty(params.getTaskNo())) {
            return "任务号不能为空！！";
        }
        if (Cools.isEmpty(params.getBarcode())) {
            return "托盘码不能为空！！";
        }
        if (Cools.isEmpty(params.getLocNo())) {
            return "目标库位不能为空！！";
        }
        if (!Objects.isNull(wrkMast) && "out".equalsIgnoreCase(params.getType())) {
            if ("Y".equalsIgnoreCase(wrkMast.getPauseMk())) {
                return "task paused";
            }
            if (requiresOutboundErpConfirm(wrkMast) && !"Y".equalsIgnoreCase(wrkMast.getPdcType())) {
                return "task not confirmed by erp";
            }
        }
        return null;
    }

    /**
     * 按任务类型选择 WCS 接口地址。
     * in -> 入库接口
     * out -> 出库接口
     * move -> 移库接口
     */
    private String resolveTaskPath(WorkTaskParams params) {
        if (!Objects.isNull(params.getType()) && params.getType().equals("out")) {
            return getWcs_address;
        }
        if (!Objects.isNull(params.getType()) && params.getType().equals("move")) {
            return createLocMoveTask;
        }
        return createInTask;
    }

    /**
     * WCS 下发成功后推进本地工作档状态。
     * <p>
     * 这里只处理“已下发”这一层状态，不处理设备执行完成状态；
     * 设备执行完成依然以 WCS 回写为准。
     */
    private void updateWrkMastAfterPublish(WrkMast wrkMast) {
        if (Objects.isNull(wrkMast)) {
            return;
        }
        if (wrkMast.getIoType()==1 || wrkMast.getIoType()==10) {
            wrkMast.setWrkSts(2L);
            wrkMast.setModiTime(new Date());
            wrkMastService.updateById(wrkMast);
        }else if(wrkMast.getIoType()==2){
            wrkMast.setWrkSts(2L);
            wrkMast.setModiTime(new Date());
            wrkMastService.updateById(wrkMast);
        }else if (wrkMast.getIoType()==101 || wrkMast.getIoType()==110) {
            wrkMast.setWrkSts(12L);
            wrkMast.setModiTime(new Date());
            wrkMastService.updateById(wrkMast);
        }
    }

    /**
     * 把本次待下发的 taskNo 批量映射成工作档，供后续校验、按 userNo 分组、状态回写复用。
     */
    private Map<String, WrkMast> getWrkMastMap(List<WorkTaskParams> paramsList) {
        List<String> taskNos = paramsList.stream()
                .filter(Objects::nonNull)
                .map(WorkTaskParams::getTaskNo)
                .filter(taskNo -> !Cools.isEmpty(taskNo))
                .distinct()
                .collect(Collectors.toList());
        if (taskNos.isEmpty()) {
            return Collections.emptyMap();
        }
        List<WrkMast> wrkMasts = wrkMastService.selectList(new EntityWrapper<WrkMast>().in("wrk_no", taskNos));
        if (wrkMasts == null || wrkMasts.isEmpty()) {
            return Collections.emptyMap();
        }
        return wrkMasts.stream()
                .filter(Objects::nonNull)
                .collect(Collectors.toMap(mast -> String.valueOf(mast.getWrkNo()), mast -> mast, (left, right) -> left, LinkedHashMap::new));
    }

    /**
     * 构造批量下发的分组键。
     * <p>
     * 分组规则：
     * 1. 先按接口路径区分，避免不同任务类型混用同一个 WCS 接口；
     * 2. 再按 userNo 区分，确保相同 userNo 的任务一起上报。
     * <p>
     * 正常情况下 userNo 取自 work_mast.user_no；
     * 如果当前没查到工作档，则回退到请求里的 batch 字段，保证兼容已有调用。
     */
    private String buildBatchGroupKey(WorkTaskParams params, WrkMast wrkMast) {
        String path = resolveTaskPath(params);
        String userNo = wrkMast == null ? null : wrkMast.getUserNo();
        if (Cools.isEmpty(userNo)) {
            userNo = params.getBatch();
        }
        if (Cools.isEmpty(userNo)) {
            userNo = "_NO_USER_";
        }
        return path + "#" + userNo;
    }

    /**
     * 将一组业务参数转换成 WCS 批量接口的 tasks 数组。
     */
    private List<Map<String, Object>> buildTaskPayloads(List<WorkTaskParams> tasks) {
        List<Map<String, Object>> payloads = new ArrayList<>();
        for (WorkTaskParams task : tasks) {
            payloads.add(buildTaskPayload(task));
        }
        return payloads;
    }

    /**
     * 组装单条任务的 WCS 请求体。
     * 只放当前任务类型实际需要的字段；空字段不透传，避免给 WCS 造成歧义。
     */
    private Map<String, Object> buildTaskPayload(WorkTaskParams params) {
        Map<String, Object> task = new LinkedHashMap<>();
        if (!Cools.isEmpty(params.getTaskNo())) {
            task.put("taskNo", params.getTaskNo());
        }
        if (!Cools.isEmpty(params.getLocNo())) {
            task.put("locNo", params.getLocNo());
        }
        if (!Cools.isEmpty(params.getSourceLocNo())) {
            task.put("sourceLocNo", params.getSourceLocNo());
        }
        if (!Cools.isEmpty(params.getSourceStaNo())) {
            task.put("sourceStaNo", params.getSourceStaNo());
        }
        if (!Cools.isEmpty(params.getBarcode())) {
            task.put("barcode", params.getBarcode());
        }
        if (!Objects.isNull(params.getTaskPri())) {
            task.put("taskPri", params.getTaskPri());
        }
        if (!Cools.isEmpty(params.getStaNo())) {
            task.put("staNo", params.getStaNo());
        }
        if (!Cools.isEmpty(params.getBatch())) {
            task.put("batch", params.getBatch());
        }
        if (!Objects.isNull(params.getBatchSeq())) {
            task.put("batchSeq", params.getBatchSeq());
        }
        return task;
    }

    /**
     * 构造跳过/失败信息时统一带上 taskNo，便于排查具体是哪一条工作档未被下发。
     */
    private String buildTaskMsg(WorkTaskParams params, String msg) {
        if (params == null || Cools.isEmpty(params.getTaskNo())) {
            return msg;
        }
        return "taskNo=" + params.getTaskNo() + ", msg=" + msg;
    }

    @Override
    public R pauseOutTasks(List<HashMap<String,Object>> params) {
        if (params == null || params.size() == 0) {
            return R.ok("无任务需要取消");
        }
        if (!Boolean.parseBoolean(String.valueOf(switchValue))) {
            return R.ok("WCS开关关闭");
        }
        HashMap<String,Object> map = new  HashMap<>();
        map.put("taskList", params);
        String requestJson = JSON.toJSONString(map);
        String response = null;
        Throwable wcsThrown = null;
        boolean wcsBizOk = false;
        try {
            log.info("调用WCS取消出库任务, request={}", requestJson);
            response = new HttpHandler.Builder()
                    .setUri(wcs_address)
                    .setPath(stopOutTask)
//                    .setHttps(wcs_address != null && wcs_address.startsWith("https://"))
                    .setTimeout(10, TimeUnit.SECONDS)
                    .setJson(requestJson)
                    .build()
                    .doPost();
            JSONObject jsonObject = JSON.parseObject(response == null ? "{}" : response);
            log.info("WCS取消出库任务返回, response={}", response);
            Integer code = jsonObject.getInteger("code");
            wcsBizOk = code != null && Objects.equals(code, 200);
            if (!wcsBizOk) {
                String msg = jsonObject.getString("msg");
                throw new CoolException(Cools.isEmpty(msg) ? "WCS取消出库任务失败" : msg);
            }
            return R.ok(Cools.isEmpty(jsonObject.getString("msg")) ? "操作成功" : jsonObject.getString("msg"));
        } catch (IOException e) {
            wcsThrown = e;
            throw new CoolException("调用WCS取消出库任务失败: " + e.getMessage());
        } finally {
            logWcsToApiLog(stopOutTask, requestJson, response, wcsThrown, wcsBizOk);
        }
    }

    private void logWcsToApiLog(String path, String requestJson, String response, Throwable thrown, boolean wcsBizOk) {
        String fullUrl = (wcs_address == null ? "" : wcs_address) + (path == null ? "" : path);
        boolean success = thrown == null && wcsBizOk;
        String resp = response == null ? "" : response;
        if (thrown != null && Cools.isEmpty(resp)) {
            resp = thrown.getMessage() == null ? "" : thrown.getMessage();
        }
        apiLogService.save(NS_WMS_TO_WCS, fullUrl, "-", "-",
                requestJson == null ? "" : requestJson, resp, success);
    }

    private String requestDeviceStatusFromWcs() throws IOException {
        HttpHandler.Builder builder = new HttpHandler.Builder()
                .setUri(wcs_address)
                .setPath(getDeviceStatus)
                .setTimeout(10, TimeUnit.SECONDS);
        String method = Cools.isEmpty(deviceStatusMethod) ? "POST" : deviceStatusMethod.trim().toUpperCase(Locale.ROOT);
        if ("POST".equals(method)) {
            return builder.setJson("{}").build().doPost();
        }
        return builder.build().doGet();
    }

    private int syncStationStatus(List<StationProtocol> stationList) {
        if (stationList == null || stationList.isEmpty()) {
            return 0;
        }
        int count = 0;
        Date now = new Date();
        for (StationProtocol stationProtocol : stationList) {
            if (stationProtocol == null || stationProtocol.getStationId() == null) {
                continue;
            }
            BasDevp basDevp = basDevpService.selectById(stationProtocol.getStationId());
            boolean isNew = Objects.isNull(basDevp);
            if (isNew) {
                basDevp = new BasDevp();
                basDevp.setDevNo(stationProtocol.getStationId());
                basDevp.setAppeUser(WCS_SYNC_USER);
                basDevp.setAppeTime(now);
            }
            basDevp.setInEnable(toFlag(stationProtocol.isInEnable()));
            basDevp.setOutEnable(toFlag(stationProtocol.isOutEnable()));
            basDevp.setAutoing(toFlag(stationProtocol.isAutoing()));
            basDevp.setLoading(toFlag(stationProtocol.isLoading()));
            basDevp.setCanining(toFlag(stationProtocol.isEnableIn()));
            basDevp.setCanouting(toFlag(!stationProtocol.isRunBlock()));
            basDevp.setWrkNo(defaultZero(stationProtocol.getTaskNo()));
            basDevp.setBarcode(normalizeText(stationProtocol.getBarcode()));
            basDevp.setGrossWt(stationProtocol.getWeight() == null ? 0D : stationProtocol.getWeight());
            basDevp.setModiUser(WCS_SYNC_USER);
            basDevp.setModiTime(now);
            if (isNew) {
                if (!basDevpService.insert(basDevp)) {
                    throw new CoolException("新增站点状态失败, stationId=" + stationProtocol.getStationId());
                }
            } else if (!basDevpService.updateById(basDevp)) {
                throw new CoolException("更新站点状态失败, stationId=" + stationProtocol.getStationId());
            }
            count++;
        }
        return count;
    }

    private int syncCrnStatus(List<CrnProtocol> crnList) {
        if (crnList == null || crnList.isEmpty()) {
            return 0;
        }
        int count = 0;
        Date now = new Date();
        for (CrnProtocol crnProtocol : crnList) {
            if (crnProtocol == null || crnProtocol.getCrnNo() == null) {
                continue;
            }
            BasCrnp basCrnp = basCrnpService.selectById(crnProtocol.getCrnNo());
            boolean isNew = Objects.isNull(basCrnp);
            if (isNew) {
                basCrnp = new BasCrnp();
                basCrnp.setCrnNo(crnProtocol.getCrnNo());
                basCrnp.setInEnable(YES);
                basCrnp.setOutEnable(YES);
                basCrnp.setAppeUser(WCS_SYNC_USER);
                basCrnp.setAppeTime(now);
            }
            // crn_sts 本地表存的是“堆垛机模式(手动/自动/电脑)”，因此必须写 mode，不能写 status。
            basCrnp.setCrnSts(defaultZero(crnProtocol.getMode()));
            basCrnp.setWrkNo(defaultZero(crnProtocol.getTaskNo()));
            basCrnp.setCrnErr(crnProtocol.getAlarm() == null ? 0L : Long.valueOf(crnProtocol.getAlarm()));
            basCrnp.setModiUser(WCS_SYNC_USER);
            basCrnp.setModiTime(now);
            if (isNew) {
                if (!basCrnpService.insert(basCrnp)) {
                    throw new CoolException("新增堆垛机状态失败, crnNo=" + crnProtocol.getCrnNo());
                }
            } else if (!basCrnpService.updateById(basCrnp)) {
                throw new CoolException("更新堆垛机状态失败, crnNo=" + crnProtocol.getCrnNo());
            }
            count++;
        }
        return count;
    }

    private Integer defaultZero(Integer value) {
        return value == null ? 0 : value;
    }

    private String normalizeText(String value) {
        return Cools.isEmpty(value) ? "" : value;
    }

    private String toFlag(boolean value) {
        return value ? YES : NO;
    }

}