package com.rj.service.impl;

import com.baomidou.mybatisplus.core.conditions.query.LambdaQueryWrapper;
import com.baomidou.mybatisplus.extension.plugins.pagination.Page;
import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
import com.rj.dto.hxr.HxrAdminOrderApiContext;
import com.rj.dto.hxr.HxrOrderRow;
import com.rj.dto.hxr.HxrOrderSelectResponse;
import com.rj.entity.LbDepartmentUser;
import com.rj.entity.LbOrderRow;
import com.rj.entity.LbUser;
import com.rj.mapper.LbOrderRowMapper;
import com.rj.service.*;
import com.rj.tenant.TenantContextHolder;
import lombok.extern.slf4j.Slf4j;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Service;
import org.springframework.transaction.annotation.Transactional;

import java.math.BigDecimal;
import java.time.LocalDate;
import java.time.LocalDateTime;
import java.time.format.DateTimeFormatter;
import java.time.format.DateTimeParseException;
import java.util.ArrayList;
import java.util.HashMap;
import java.util.HashSet;
import java.util.LinkedHashMap;
import java.util.List;
import java.util.Map;
import java.util.Optional;
import java.util.Set;
import java.util.stream.Collectors;

@Slf4j
@Service
public class LbOrderRowServiceImpl extends ServiceImpl<LbOrderRowMapper, LbOrderRow> implements ILbOrderRowService {

    /** 从第三方同步的订单明细默认 data_type */
    private static final String SYNC_DATA_TYPE_DETAIL = "detail_data";

    private static final String SUM_DATA_TYPE = "sum_data";

    private static final int DINGTALK_SELLER_CONFIRM_BATCH_SIZE = 15;

    private static final String DINGTALK_SELLER_CONFIRM_PREFIX =
            "提醒,请如下卖家确认,不要耽误 买方寄卖";

    private static final long SUM_PLACEHOLDER_USER_ID = 10000L;

    private static final String SUM_ORDER_SN = "order_sn_10000";

    private static final DateTimeFormatter DAY_TIME_FMT = DateTimeFormatter.ofPattern("yyyy-MM-dd HH:mm:ss");

    private static final DateTimeFormatter DAY_FMT = DateTimeFormatter.ofPattern("yyyy-MM-dd");

    @Autowired
    private HxrAdminOrderSelectService hxrAdminOrderSelectService;

    @Autowired
    private ILbThirdIntegrationConfigService lbThirdIntegrationConfigService;

    @Autowired
    private ILbDepartmentUserService lbDepartmentUserService;

    @Autowired
    private DingTalkRobotService dingTalkRobotService;

    @Override
    public Map<String, Object> add(LbOrderRow entity) {
        Map<String, Object> result = new HashMap<>();
        try {
            if (entity.getId() == null) {
                result.put("success", false);
                result.put("message", "id（订单 id）不能为空");
                return result;
            }
            if (entity.getTenantId() == null || entity.getTenantId().trim().isEmpty()) {
                result.put("success", false);
                result.put("message", "tenantId不能为空");
                return result;
            }
            if (entity.getSellerId() == null) {
                result.put("success", false);
                result.put("message", "sellerId不能为空");
                return result;
            }
            if (entity.getBuyerId() == null) {
                result.put("success", false);
                result.put("message", "buyerId不能为空");
                return result;
            }
            if (entity.getOrderSn() == null || entity.getOrderSn().trim().isEmpty()) {
                result.put("success", false);
                result.put("message", "orderSn不能为空");
                return result;
            }
            if (entity.getMerchandiseId() == null) {
                result.put("success", false);
                result.put("message", "merchandiseId不能为空");
                return result;
            }
            entity.setTenantId(entity.getTenantId().trim());
            if (getByTenantAndId(entity.getTenantId(), entity.getId()) != null) {
                result.put("success", false);
                result.put("message", "该租户下订单 id 已存在");
                return result;
            }
            entity.setOrderSn(entity.getOrderSn().trim());
            if (entity.getStatus() == null) {
                entity.setStatus(0);
            }
            if (entity.getIsResell() == null) {
                entity.setIsResell(0);
            }
            if (entity.getIsShow() == null) {
                entity.setIsShow(0);
            }

            boolean ok = this.save(entity);
            result.put("success", ok);
            result.put("message", ok ? "新增成功" : "新增失败");
            if (ok) {
                result.put("data", getByTenantAndId(entity.getTenantId(), entity.getId()));
            }
            return result;
        } catch (Exception e) {
            result.put("success", false);
            result.put("message", "新增异常：" + e.getMessage());
            return result;
        }
    }

    @Override
    public Map<String, Object> update(LbOrderRow entity) {
        Map<String, Object> result = new HashMap<>();
        try {
            if (entity.getId() == null) {
                result.put("success", false);
                result.put("message", "id不能为空");
                return result;
            }
            String tenantId = resolveTenantId(entity.getTenantId());
            if (tenantId == null) {
                result.put("success", false);
                result.put("message", "tenantId不能为空");
                return result;
            }
            entity.setTenantId(tenantId);
            if (getByTenantAndId(tenantId, entity.getId()) == null) {
                result.put("success", false);
                result.put("message", "记录不存在");
                return result;
            }
            boolean ok =
                    this.update(
                            entity,
                            new LambdaQueryWrapper<LbOrderRow>()
                                    .eq(LbOrderRow::getTenantId, tenantId)
                                    .eq(LbOrderRow::getId, entity.getId()));
            result.put("success", ok);
            result.put("message", ok ? "编辑成功" : "编辑失败");
            if (ok) {
                result.put("data", getByTenantAndId(tenantId, entity.getId()));
            }
            return result;
        } catch (Exception e) {
            result.put("success", false);
            result.put("message", "编辑异常：" + e.getMessage());
            return result;
        }
    }

    @Override
    public Map<String, Object> deleteById(Long id, String tenantId) {
        Map<String, Object> result = new HashMap<>();
        try {
            if (id == null) {
                result.put("success", false);
                result.put("message", "id不能为空");
                return result;
            }
            String tid = resolveTenantId(tenantId);
            if (tid == null) {
                result.put("success", false);
                result.put("message", "tenantId不能为空");
                return result;
            }
            if (getByTenantAndId(tid, id) == null) {
                result.put("success", false);
                result.put("message", "记录不存在");
                return result;
            }
            boolean ok =
                    this.remove(
                            new LambdaQueryWrapper<LbOrderRow>()
                                    .eq(LbOrderRow::getTenantId, tid)
                                    .eq(LbOrderRow::getId, id));
            result.put("success", ok);
            result.put("message", ok ? "删除成功" : "删除失败");
            return result;
        } catch (Exception e) {
            result.put("success", false);
            result.put("message", "删除异常：" + e.getMessage());
            return result;
        }
    }

    @Override
    public Map<String, Object> pageQuery(
            Integer current,
            Integer size,
            String isResell,
            String dataType,
            String orderSn,
            String phone,
            Long buyerId,
            Long sellerId,
            Integer status,
            Long merchandiseId) {
        Map<String, Object> result = new HashMap<>();
        try {
            if (current == null || current < 1) {
                current = 1;
            }
            if (size == null || size < 1) {
                size = 10;
            }

            LambdaQueryWrapper<LbOrderRow> w = new LambdaQueryWrapper<>();
            if (isResell != null && !isResell.trim().isEmpty()) {
                w.eq(LbOrderRow::getIsResell, isResell.trim());
            }
            if (dataType != null && !dataType.trim().isEmpty()) {
                w.eq(LbOrderRow::getDataType, dataType.trim());
            }
            if (orderSn != null && !orderSn.trim().isEmpty()) {
                w.like(LbOrderRow::getOrderSn, orderSn.trim());
            }
            if (phone != null && !phone.trim().isEmpty()) {
                w.like(LbOrderRow::getPhone, phone.trim());
            }
            if (buyerId != null) {
                w.eq(LbOrderRow::getBuyerId, buyerId);
            }
            if (sellerId != null) {
                w.eq(LbOrderRow::getSellerId, sellerId);
            }
            if (status != null) {
                w.eq(LbOrderRow::getStatus, status);
            }
            if (merchandiseId != null) {
                w.eq(LbOrderRow::getMerchandiseId, merchandiseId);
            }
            w.orderByDesc(LbOrderRow::getId);

            Page<LbOrderRow> page = this.page(new Page<>(current, size), w);
            result.put("success", true);
            result.put("message", "查询成功");
            result.put("data", page.getRecords());
            result.put("total", page.getTotal());
            result.put("current", page.getCurrent());
            result.put("size", page.getSize());
            result.put("pages", page.getPages());
            return result;
        } catch (Exception e) {
            result.put("success", false);
            result.put("message", "查询异常：" + e.getMessage());
            return result;
        }
    }

    @Override
    @Transactional(rollbackFor = Exception.class)
    public Map<String, Object> syncFromHxrAdmin(
            String buyTimeStart, String buyTimeEnd, String tenantId, Integer isResell) {
        return syncFromHxrAdmin(buyTimeStart, buyTimeEnd, tenantId, isResell, null);
    }

    @Override
    @Transactional(rollbackFor = Exception.class)
    public Map<String, Object> syncFromHxrAdmin(
            String buyTimeStart, String buyTimeEnd, String tenantId, Integer isResell, Integer hxrOrderStatus) {
        Map<String, Object> result = new HashMap<>();
        try {
            if (tenantId == null || tenantId.trim().isEmpty()) {
                result.put("success", false);
                result.put("message", "tenantId不能为空");
                return result;
            }


            String tid = tenantId.trim();
            Optional<HxrAdminOrderApiContext> apiContextOpt =
                    lbThirdIntegrationConfigService.resolveAdminOrderApiContext(tid);
            if (apiContextOpt.isEmpty()) {
                result.put("success", false);
                result.put("message",
                        "未找到该租户的第三方集成配置，或配置未启用、URL/凭证不完整（请检查 lb_third_integration_config）");
                result.put("synced", 0);
                return result;
            }
            HxrAdminOrderApiContext apiContext = apiContextOpt.get();
            int orderPageLimit = apiContext.pageLimit() > 0 ? apiContext.pageLimit() : 90;

            String previousTenantId = TenantContextHolder.getTenantId();
            TenantContextHolder.setTenantId(tid);
            try {
            HxrOrderSelectResponse firstBody = null;
            int page = 1;
            int totalSynced = 0;
            while (true) {
                Optional<HxrOrderSelectResponse> opt =
                        fetchHxrOrderPage(buyTimeStart, buyTimeEnd, isResell, hxrOrderStatus, page, apiContext);
                if (opt.isEmpty()) {
                    if (page == 1) {
                        result.put("success", false);
                        result.put("message",
                                "未拉取到订单（请检查 lb_third_integration_config 中 cookie/phpsid、URL 或网络）");
                        result.put("synced", 0);
                        return result;
                    }
                    result.put("success", false);
                    result.put("message", "第 " + page + " 页拉取失败，已成功同步前 "
                            + (page - 1) + " 页共 " + totalSynced + " 条");
                    result.put("synced", totalSynced);
                    if (firstBody != null) {
                        result.put("remoteCount", firstBody.count());
                        result.put("allMoney", firstBody.allMoney());
                    }
                    result.put("pages", page - 1);
                    return result;
                }

                HxrOrderSelectResponse body = opt.get();
                if (firstBody == null) {
                    firstBody = body;
                }
                List<HxrOrderRow> rows = body.data();
                if (rows == null || rows.isEmpty()) {
                    break;
                }

                List<LbOrderRow> entities = new ArrayList<>(rows.size());
                for (HxrOrderRow row : rows) {
                    entities.add(toLbOrderRow(row, tid));
                }
                fillSellerInfoFromDepartmentUsers(entities, tid);
                fillBuyerInfoFromLBtUsers(entities, tid);
                int upserted = upsertBatch(entities);
                if (upserted < 0) {
                    result.put("success", false);
                    result.put("message", "第 " + page + " 页保存失败，已成功同步前 "
                            + (page - 1) + " 页共 " + totalSynced + " 条");
                    result.put("synced", totalSynced);
                    result.put("remoteCount", firstBody.count());
                    result.put("allMoney", firstBody.allMoney());
                    result.put("pages", page - 1);
                    return result;
                }
                totalSynced += upserted;

                if (rows.size() < orderPageLimit) {
                    break;
                }
                page++;
            }

            if (totalSynced == 0) {
                result.put("success", true);
                result.put("message", "接口成功，时间范围内无订单数据");
                result.put("synced", 0);
                result.put("remoteCount", firstBody != null ? firstBody.count() : 0);
                result.put("pages", page);
                return result;
            }

            result.put("success", true);
            result.put("message", "同步完成");
            result.put("synced", totalSynced);
            result.put("remoteCount", firstBody.count());
            result.put("allMoney", firstBody.allMoney());
            result.put("pages", page);
            return result;
            } finally {
                if (previousTenantId != null) {
                    TenantContextHolder.setTenantId(previousTenantId);
                } else {
                    TenantContextHolder.clear();
                }
            }
        } catch (Exception e) {
            result.put("success", false);
            result.put("message", "同步异常：" + e.getMessage());
            result.put("synced", 0);
            log.error("syncFromHxrAdmin failed", e);
            return result;
        }
    }

    private Optional<HxrOrderSelectResponse> fetchHxrOrderPage(
            String buyTimeStart,
            String buyTimeEnd,
            Integer isResell,
            Integer hxrOrderStatus,
            int page,
            HxrAdminOrderApiContext apiContext)
            throws Exception {
        if (hxrOrderStatus != null) {
            if (hxrOrderStatus == 0) {
                return hxrAdminOrderSelectService.fetchUnpaidOrderSelect(
                        buyTimeStart, buyTimeEnd, page, apiContext);
            }
            if (hxrOrderStatus == 1) {
                return hxrAdminOrderSelectService.fetchPaidOrderSelect(
                        buyTimeStart, buyTimeEnd, page, apiContext);
            }
        }
        return hxrAdminOrderSelectService.fetchOrderSelect(
                buyTimeStart, buyTimeEnd, isResell, page, apiContext);
    }

    @Override
    @Transactional(rollbackFor = Exception.class)
    public Map<String, Object> generateDailySumData(
            String buyTimeStart, String buyTimeEnd, String tenantId) {
        Map<String, Object> result = new HashMap<>();
        try {
            if (tenantId == null || tenantId.trim().isEmpty()) {
                result.put("success", false);
                result.put("message", "tenantId不能为空");
                return result;
            }
            String tid = tenantId.trim();

            List<LbOrderRow> details = listDetailRowsByBuyTimeRange(buyTimeStart, buyTimeEnd, tid);
            if (details.isEmpty()) {
                result.put("success", true);
                result.put("message", "时间范围内无明细数据");
                result.put("generated", 0);
                result.put("sourceCount", 0);
                return result;
            }

            Map<LocalDate, List<LbOrderRow>> byDay = new LinkedHashMap<>();
            int skippedNoBuyTime = 0;
            for (LbOrderRow row : details) {
                LocalDate day = parseBuyTimeToDate(row.getBuyTime());
                if (day == null) {
                    skippedNoBuyTime++;
                    continue;
                }
                byDay.computeIfAbsent(day, k -> new ArrayList<>()).add(row);
            }

            if (byDay.isEmpty()) {
                result.put("success", false);
                result.put("message", "明细 buy_time 均无法解析为日期，无法汇总");
                result.put("skippedNoBuyTime", skippedNoBuyTime);
                return result;
            }

            String nowStr = LocalDateTime.now().format(DAY_TIME_FMT);
            List<LbOrderRow> sumRows = new ArrayList<>(byDay.size());
            for (Map.Entry<LocalDate, List<LbOrderRow>> entry : byDay.entrySet()) {
                sumRows.add(buildDailySumRow(tid, entry.getKey(), entry.getValue(), nowStr));
            }

            int upserted = upsertBatch(sumRows);
            boolean ok = upserted >= 0;
            result.put("success", ok);
            result.put("message", ok ? "按日汇总完成" : "保存失败");
            result.put("generated", ok ? upserted : 0);
            result.put("sourceCount", details.size());
            result.put("skippedNoBuyTime", skippedNoBuyTime);
            if (ok) {
                result.put("data", sumRows);
            }
            return result;
        } catch (Exception e) {
            result.put("success", false);
            result.put("message", "汇总异常：" + e.getMessage());
            result.put("generated", 0);
            return result;
        }
    }

    @Override
    public Map<String, Object> sendSellerConfirmToDingTalk(
            String buyTimeStart, String buyTimeEnd, String tenantId) {
        Map<String, Object> result = new HashMap<>();
        try {
            if (tenantId == null || tenantId.trim().isEmpty()) {
                result.put("success", false);
                result.put("message", "tenantId不能为空");
                return result;
            }
            String tid = tenantId.trim();

            List<LbOrderRow> details = listDetailRowsByBuyTimeRange(buyTimeStart, buyTimeEnd, tid);
            if (details.isEmpty()) {
                result.put("success", true);
                result.put("message", "时间范围内无订单明细");
                result.put("recordCount", 0);
                result.put("messageCount", 0);
                return result;
            }

            List<String> sellerNames =
                    details.stream()
                            .map(this::resolveSellerDisplayName)
                            .distinct()
                            .limit(DINGTALK_SELLER_CONFIRM_BATCH_SIZE)
                            .collect(Collectors.toList());

            int messageCount = 0;
            if (!sellerNames.isEmpty()) {
                dingTalkRobotService.sendText(
                        DINGTALK_SELLER_CONFIRM_PREFIX + String.join(",", sellerNames));
                messageCount = 1;
            }

            result.put("success", true);
            result.put("message", "发送成功");
            result.put("recordCount", details.size());
            result.put("messageCount", messageCount);
            return result;
        } catch (IllegalArgumentException | IllegalStateException e) {
            log.warn(
                    "发送卖家确认通知到钉钉失败, tenantId={}, buyTime={}～{}, reason={}",
                    tenantId,
                    buyTimeStart,
                    buyTimeEnd,
                    e.getMessage());
            result.put("success", false);
            result.put("message", e.getMessage());
            return result;
        } catch (Exception e) {
            log.error(
                    "发送卖家确认通知到钉钉异常, tenantId={}, buyTime={}～{}",
                    tenantId,
                    buyTimeStart,
                    buyTimeEnd,
                    e);
            result.put("success", false);
            result.put("message", "发送失败：" + e.getMessage());
            return result;
        }
    }

    private List<LbOrderRow> listDetailRowsByBuyTimeRange(
            String buyTimeStart, String buyTimeEnd, String tenantId) {
        LambdaQueryWrapper<LbOrderRow> w = new LambdaQueryWrapper<>();
        w.eq(LbOrderRow::getTenantId, tenantId);
        w.eq(LbOrderRow::getDataType, SYNC_DATA_TYPE_DETAIL);
        if (buyTimeStart != null && !buyTimeStart.trim().isEmpty()) {
            w.ge(LbOrderRow::getBuyTime, buyTimeStart.trim());
        }
        if (buyTimeEnd != null && !buyTimeEnd.trim().isEmpty()) {
            w.le(LbOrderRow::getBuyTime, buyTimeEnd.trim());
        }
        w.orderByAsc(LbOrderRow::getBuyTime).orderByAsc(LbOrderRow::getId);
        return this.list(w);
    }

    private String resolveSellerDisplayName(LbOrderRow row) {
        if (row.getSellerName() != null && !row.getSellerName().trim().isEmpty()) {
            return row.getSellerName().trim();
        }
        if (row.getSellerId() != null) {
            return String.valueOf(row.getSellerId());
        }
        return "未知";
    }

    private LbOrderRow buildDailySumRow(
            String tenantId, LocalDate day, List<LbOrderRow> dayRows, String nowStr) {
        BigDecimal moneySum = BigDecimal.ZERO;
        int unresellCount = 0;
        for (LbOrderRow row : dayRows) {
            if (row.getTotalMoney() != null) {
                moneySum = moneySum.add(row.getTotalMoney());
            }
            if (row.getIsResell() == null || row.getIsResell() != 1) {
                unresellCount++;
            }
        }

        String payTime = day.atStartOfDay().format(DAY_TIME_FMT);
        Long id = resolveSumRowId(tenantId, payTime);

        LbOrderRow sum = new LbOrderRow();
        sum.setId(id);
        sum.setTenantId(tenantId);
        sum.setDataType(SUM_DATA_TYPE);
        sum.setTodayTotalMoneySum(moneySum);
        sum.setTodayUnresellCount(unresellCount);
        sum.setTodayOrderCount(dayRows.size());
        sum.setSellerId(SUM_PLACEHOLDER_USER_ID);
        sum.setBuyerId(SUM_PLACEHOLDER_USER_ID);
        sum.setOrderSn(SUM_ORDER_SN);
        sum.setPhone("18808852688");
        sum.setConsignee("老板统计");
        sum.setTotalMoney(moneySum);
        sum.setIsResell(1);
        sum.setStatus(1);
        sum.setIsShow(1);
        sum.setPayTime(payTime);
        sum.setBuyTime(payTime);
        sum.setMerchandiseId(0L);
        sum.setCreatedAt(nowStr);
        sum.setUpdatedAt(nowStr);
        return sum;
    }

    /** 同一天、同一租户已存在 sum_data 则复用其 id，否则生成占位 id */
    private Long resolveSumRowId(String tenantId, String payTime) {
        LambdaQueryWrapper<LbOrderRow> w = new LambdaQueryWrapper<>();
        w.eq(LbOrderRow::getTenantId, tenantId)
                .eq(LbOrderRow::getDataType, SUM_DATA_TYPE)
                .eq(LbOrderRow::getPayTime, payTime)
                .last("LIMIT 1");
        LbOrderRow existing = this.getOne(w, false);
        if (existing != null && existing.getId() != null) {
            return existing.getId();
        }
        LocalDate day = LocalDate.parse(payTime.substring(0, 10), DAY_FMT);
        long dayKey = day.getYear() * 10000L + day.getMonthValue() * 100L + day.getDayOfMonth();
        int tenantSlot = Math.floorMod(tenantId.hashCode(), 10000);
        return 10_000_000_000_000_000L + dayKey * 10_000L + tenantSlot;
    }

    private static LocalDate parseBuyTimeToDate(String buyTime) {
        if (buyTime == null || buyTime.trim().isEmpty()) {
            return null;
        }
        String text = buyTime.trim();
        try {
            return LocalDateTime.parse(text, DAY_TIME_FMT).toLocalDate();
        } catch (DateTimeParseException ignored) {
            // continue
        }
        try {
            return LocalDate.parse(text.substring(0, Math.min(10, text.length())), DAY_FMT);
        } catch (DateTimeParseException ignored) {
            // continue
        }
        try {
            return LocalDateTime.parse(text, DateTimeFormatter.ISO_LOCAL_DATE_TIME).toLocalDate();
        } catch (DateTimeParseException e) {
            return null;
        }
    }

    private static BigDecimal parseMoney(String money) {
        if (money == null || money.trim().isEmpty()) {
            return null;
        }
        try {
            return new BigDecimal(money.trim());
        } catch (NumberFormatException e) {
            return null;
        }
    }

    /**
     * 按复合主键 {@code (tenant_id, id)} 插入或更新；同批重复键保留最后一条。
     *
     * @return 实际 upsert 条数；无有效键时返回 0；失败返回 -1
     */
    private int upsertBatch(List<LbOrderRow> entities) {
        if (entities == null || entities.isEmpty()) {
            return 0;
        }
        Map<String, LbOrderRow> deduped = new LinkedHashMap<>();
        for (LbOrderRow entity : entities) {
            if (entity.getId() == null) {
                continue;
            }
            String tenantId = trimToNull(entity.getTenantId());
            if (tenantId == null) {
                continue;
            }
            entity.setTenantId(tenantId);
            deduped.put(compositeKey(tenantId, entity.getId()), entity);
        }
        if (deduped.isEmpty()) {
            return 0;
        }
        List<LbOrderRow> rows = new ArrayList<>(deduped.values());
        try {
            baseMapper.upsertBatch(rows);
            return rows.size();
        } catch (Exception e) {
            log.error("lb_order_row upsertBatch failed, size={}", rows.size(), e);
            return -1;
        }
    }

    /**
     * 按 seller_id 关联 lb_department_user.user_id，用部门用户的 name、phone 填充卖方姓名与电话。
     */
    private void fillSellerInfoFromDepartmentUsers(List<LbOrderRow> entities, String tenantId) {
        if (entities == null || entities.isEmpty()) {
            return;
        }
        Set<Long> sellerIds = new HashSet<>();
        for (LbOrderRow entity : entities) {
            if (entity.getSellerId() != null) {
                sellerIds.add(entity.getSellerId());
            }
        }
        if (sellerIds.isEmpty()) {
            return;
        }
        List<String> userIdStrs = new ArrayList<>(sellerIds.size());
        for (Long sellerId : sellerIds) {
            userIdStrs.add(String.valueOf(sellerId));
        }
        log.info("sellerIds:{}",userIdStrs.toString());
        LambdaQueryWrapper<LbDepartmentUser> w = new LambdaQueryWrapper<>();
        w.eq(LbDepartmentUser::getTenantId, tenantId)
                .in(LbDepartmentUser::getUserId, userIdStrs);
        List<LbDepartmentUser> users = lbDepartmentUserService.list(w);
        Map<String, LbDepartmentUser> byUserId = new LinkedHashMap<>();
        for (LbDepartmentUser user : users) {
            if (user.getUserId() != null && !byUserId.containsKey(user.getUserId())) {
                byUserId.put(user.getUserId(), user);
            }
        }
        for (LbOrderRow entity : entities) {
            if (entity.getSellerId() == null) {
                continue;
            }
            LbDepartmentUser user = byUserId.get(String.valueOf(entity.getSellerId()));
            if (user != null) {
                entity.setSellerName(user.getName());
                entity.setSellerPhone(user.getPhone());
            }
        }
    }
    @Autowired
    private ILbUserService lbUserService;
    /**
     * 按 buyer_id 关联 lb_department_user.user_id，用部门用户的 name、phone 填充买方姓名与电话。
     */
    private void fillBuyerInfoFromLBtUsers(List<LbOrderRow> entities, String tenantId) {
        if (entities == null || entities.isEmpty()) {
            return;
        }
        Set<Long> buyerIds = new HashSet<>();
        for (LbOrderRow entity : entities) {
            if (entity.getBuyerId() != null) {
                buyerIds.add(entity.getBuyerId());
            }
        }
        if (buyerIds.isEmpty()) {
            return;
        }
        List<String> userIdStrs = new ArrayList<>(buyerIds.size());
        for (Long buyerId : buyerIds) {
            userIdStrs.add(String.valueOf(buyerId));
        }
        log.info("buyerIds:{}", userIdStrs.toString());
        LambdaQueryWrapper<LbUser> w = new LambdaQueryWrapper<>();
        w.eq(LbUser::getTenantId, tenantId)
                .in(LbUser::getId, userIdStrs);
        List<LbUser> users = lbUserService.list(w);
        Map<String, LbUser> byUserId = new LinkedHashMap<>();
        for (LbUser user : users) {
            if (user.getId() != null && !byUserId.containsKey(user.getId())) {
                byUserId.put(user.getId().toString(), user);
            }
        }
        for (LbOrderRow entity : entities) {
            if (entity.getBuyerId() == null) {
                continue;
            }
            LbUser user = byUserId.get(String.valueOf(entity.getBuyerId()));
            if (user != null) {
                entity.setBuyerName(user.getNickname());
                entity.setBuyerPhone(user.getMobile());
            }
        }
    }

    private static LbOrderRow toLbOrderRow(HxrOrderRow row, String tenantId) {
        LbOrderRow e = new LbOrderRow();
        e.setId(row.id());
        e.setOldId(row.oldId());
        e.setTenantId(tenantId);
        e.setDataType(SYNC_DATA_TYPE_DETAIL);
        e.setTodayTotalMoneySum(BigDecimal.ZERO);
        e.setTodayOrderCount(0);
        e.setTodayUnresellCount(0);
        e.setSellerId(row.sellerId());
        e.setSellerName(row.sellerName());
        e.setSellerPhone(row.sellerPhone());
        e.setBuyerId(row.buyerId());
        e.setBuyerName(row.buyerName());
        e.setBuyerPhone(row.buyerPhone());
        e.setOrderSn(row.orderSn());
        e.setTotalMoney(parseMoney(row.totalMoney()));
        e.setPayTime(row.payTime());
        e.setPayImg(row.payImg());
        e.setStatus(row.status());
        e.setIsResell(row.isResell());
        e.setIsShow(row.isShow());
        e.setConsignee(row.consignee());
        e.setPhone(row.phone());
        e.setProvince(row.province());
        e.setCity(row.city());
        e.setArea(row.area());
        e.setAddress(row.address());
        e.setMerchandiseId(row.merchandiseId());
        e.setConfirmTime(row.confirmTime());
        e.setBuyTime(row.buyTime());
        e.setCreatedAt(row.createdAt());
        e.setUpdatedAt(row.updatedAt());
        return e;
    }

    private LbOrderRow getByTenantAndId(String tenantId, Long id) {
        if (trimToNull(tenantId) == null || id == null) {
            return null;
        }
        return this.getOne(
                new LambdaQueryWrapper<LbOrderRow>()
                        .eq(LbOrderRow::getTenantId, tenantId.trim())
                        .eq(LbOrderRow::getId, id),
                false);
    }

    private String resolveTenantId(String tenantIdFromParam) {
        String current = trimToNull(TenantContextHolder.getTenantId());
        if (current != null) {
            return current;
        }
        return trimToNull(tenantIdFromParam);
    }

    private static String compositeKey(String tenantId, Long id) {
        return tenantId + ":" + id;
    }

    private static String trimToNull(String value) {
        if (value == null) {
            return null;
        }
        String trimmed = value.trim();
        return trimmed.isEmpty() ? null : trimmed;
    }
}