王明 / Food-Labeling-Management-Platform

  import React, { useCallback, useEffect, useMemo, useRef, useState } from "react";

  import {
    Table,
    TableBody,
    TableCell,
    TableHead,
    TableHeader,
    TableRow,
  } from "../ui/table";
  import { Input } from "../ui/input";
  import { Button } from "../ui/button";
  import {
    Select,
    SelectContent,
    SelectItem,
    SelectTrigger,
    SelectValue,
  } from "../ui/select";

  import {
    Dialog,
    DialogContent,
    DialogDescription,
    DialogFooter,
    DialogHeader,
    DialogTitle,
  } from "../ui/dialog";
  import { Label } from "../ui/label";
  import { Switch } from "../ui/switch";
  import { Badge } from "../ui/badge";

  import { Plus, Edit, MoreHorizontal, X, Trash2 } from "lucide-react";

  import { toast } from "sonner";

  import { skipCountForPage } from "../../lib/paginationQuery";

  import { Popover, PopoverContent, PopoverTrigger } from "../ui/popover";
  import {
    Pagination,
    PaginationContent,
    PaginationItem,
    PaginationLink,
    PaginationNext,
    PaginationPrevious,
  } from "../ui/pagination";
  import {
    getLabelMultipleOptions,
    getLabelMultipleOption,
    createLabelMultipleOption,
    updateLabelMultipleOption,
    deleteLabelMultipleOption,
  } from "../../services/labelMultipleOptionService";

  import { getLabels } from "../../services/labelService";
  import { getLocations } from "../../services/locationService";
  import { getGroups } from "../../services/groupService";

  import { getPartners } from "../../services/partnerService";
  import {
    buildSpecifiedLocationPayload,
    effectiveScopePartnerId,
    hydrateCategoryScopeFromLocationIds,
    regionNamesToGroupIds,
    scopePartnerValidationMessage,
  } from "../../lib/categoryScopeForm";
  import { CategoryScopeFields } from "../shared/category-scope-fields";
  import { useCategoryScopeAuth } from "../../hooks/useCategoryScopeAuth";

  import type {
    LabelMultipleOptionDto,
    LabelMultipleOptionCreateInput,
    LabelMultipleOptionUpdateInput,
  } from "../../types/labelMultipleOption";

  import type { LocationDto } from "../../types/location";
  import type { GroupListItem } from "../../types/group";

  import type { PartnerListItem } from "../../types/partner";

  import { cn } from "../ui/utils";

  
  function toDisplay(v: string | null | undefined): string {
    const s = (v ?? "").trim();
    return s ? s : "None";
  }

  /** 新增时由名称生成编码（界面不再手填 Option Code） */
  function optionCodeFromName(name: string): string {
    const slug = name
      .trim()
      .toUpperCase()
      .replace(/[^A-Z0-9]+/g, "_")
      .replace(/^_+|_+$/g, "")
      .slice(0, 40);
    return slug ? `OPT_${slug}` : `OPT_${Date.now()}`;
  }
  

  /** 列表行单元格统一字体（与 Label Types / Label Categories 一致） */
  const LIST_ROW_CELL = "text-sm font-normal font-sans text-gray-900";
  const LIST_ROW_CELL_NOWRAP = `${LIST_ROW_CELL} whitespace-nowrap`;
  const LIST_STATUS_BADGE = "!text-sm !font-normal font-sans normal-case border-0";
  
  function resolveScopedLocationIds(
    regionFilter: string,
    locationFilter: string,
    locationCatalog: LocationDto[],
    filterGroups: GroupListItem[],
  ): string[] | null {
    if (regionFilter === "all" && locationFilter === "all") return null;
    if (locationFilter !== "all") {
      const lid = locationFilter.trim();
      return lid ? [lid] : [];
    }
    const g = filterGroups.find((x) => x.id === regionFilter);
    if (!g) return [];
    const gn = (g.groupName ?? "").trim();
    const pn = (g.partnerName ?? "").trim();
    return locationCatalog
      .filter((l) => (l.groupName ?? "").trim() === gn && (l.partner ?? "").trim() === pn)
      .map((l) => l.id)
      .filter(Boolean);
  }
  
  function collectMultipleOptionIdsFromValue(value: unknown, out: Set<string>): void {
    if (value == null) return;
    if (Array.isArray(value)) {
      for (const v of value) collectMultipleOptionIdsFromValue(v, out);
      return;
    }
    if (typeof value === "object") {
      for (const [k, v] of Object.entries(value as Record<string, unknown>)) {
        if (k === "multipleOptionId" || k === "MultipleOptionId") {
          const id = String(v ?? "").trim();
          if (id) out.add(id);
        }
        collectMultipleOptionIdsFromValue(v, out);
      }
    }
  }
  
  async function fetchMultipleOptionIdsInLocations(
    locationIds: string[],
    signal: AbortSignal,
  ): Promise<Set<string>> {
    const optionIds = new Set<string>();
    for (const lid of locationIds) {
      let page = 1;
      for (;;) {
        const res = await getLabels(
          {
            skipCount: skipCountForPage(page),
            maxResultCount: 500,
            locationId: lid,
          },
          signal,
        );
        for (const lbl of res.items ?? []) {
          collectMultipleOptionIdsFromValue(lbl.labelInfoJson, optionIds);
        }
        if ((res.items?.length ?? 0) < 500) break;
        page += 1;
        if (page > 50) break;
      }
      if (signal.aborted) break;
    }
    return optionIds;
  }
  
  function locationsForOptionScope(opt: LabelMultipleOptionDto, catalog: LocationDto[]): LocationDto[] {
    const idSet = new Set((opt.locationIds ?? []).map((x) => String(x).trim()).filter(Boolean));
    if (!idSet.size) return [];
    return catalog.filter((l) => idSet.has(l.id));
  }
  
  function optionMatchesRegionFilter(
    opt: LabelMultipleOptionDto,
    regionFilterId: string,
    catalog: LocationDto[],
    groups: GroupListItem[],
  ): boolean {
    if (regionFilterId === "all") return true;
    const g = groups.find((x) => x.id === regionFilterId);
    if (!g) return true;
    const gn = (g.groupName ?? "").trim();
    const pn = (g.partnerName ?? "").trim();
    const matched = locationsForOptionScope(opt, catalog);
    if (!matched.length) return true;
    return matched.some(
      (l) => (l.groupName ?? "").trim() === gn && (l.partner ?? "").trim() === pn,
    );
  }
  
  function optionMatchesLocationFilter(opt: LabelMultipleOptionDto, locationFilterId: string): boolean {
    if (locationFilterId === "all") return true;
    const lid = locationFilterId.trim();
    if (!lid) return true;
    const lids = new Set((opt.locationIds ?? []).map((x) => String(x).trim()).filter(Boolean));
    if (!lids.size) return true;
    return lids.has(lid);
  }
  

  function labelInfoJsonReferencesOptionId(value: unknown, optionId: string): boolean {
    const ids = new Set<string>();
    collectMultipleOptionIdsFromValue(value, ids);
    return ids.has(optionId);
  }
  
  async function fetchLocationIdsForMultipleOption(optionId: string, signal?: AbortSignal): Promise<string[]> {
    const lids: string[] = [];
    let page = 1;
    for (;;) {
      const res = await getLabels(
        {
          skipCount: skipCountForPage(page),
          maxResultCount: 500,
        },
        signal,
      );
      for (const lbl of res.items ?? []) {
        if (!labelInfoJsonReferencesOptionId(lbl.labelInfoJson, optionId)) continue;
        const id = (lbl.locationId ?? "").trim();
        if (id) lids.push(id);
      }
      if ((res.items?.length ?? 0) < 500) break;
      page += 1;
      if (page > 50) break;
    }
    return [...new Set(lids)];
  }
  

  async function fetchAllLabelMultipleOptionsMatching(
    keyword: string | undefined,
    state: boolean | undefined,
    signal: AbortSignal,
  ): Promise<LabelMultipleOptionDto[]> {
    const out: LabelMultipleOptionDto[] = [];
    let page = 1;
    const size = 500;
    for (;;) {
      const res = await getLabelMultipleOptions(
        {
          skipCount: skipCountForPage(page),
          maxResultCount: size,
          keyword,
          state,
        },
        signal,
      );
      const items = res.items ?? [];
      out.push(...items);
      if (items.length < size) break;
      page += 1;
      if (page > 200) break;
    }
    return out;
  }
  

  export function MultipleOptionsView() {

    const scopeAuth = useCategoryScopeAuth();

    const [isCreateDialogOpen, setIsCreateDialogOpen] = useState(false);
    const [isEditDialogOpen, setIsEditDialogOpen] = useState(false);
    const [isDeleteDialogOpen, setIsDeleteDialogOpen] = useState(false);
    const [editingOption, setEditingOption] = useState<LabelMultipleOptionDto | null>(null);
    const [deletingOption, setDeletingOption] = useState<LabelMultipleOptionDto | null>(null);
    const [options, setOptions] = useState<LabelMultipleOptionDto[]>([]);
    const [loading, setLoading] = useState(false);
    const [total, setTotal] = useState(0);
    const [refreshSeq, setRefreshSeq] = useState(0);
    const [actionsOpenForId, setActionsOpenForId] = useState<string | null>(null);
  
    const [keyword, setKeyword] = useState("");

    const [regionFilter, setRegionFilter] = useState("all");
    const [locationFilter, setLocationFilter] = useState("all");

    const [stateFilter, setStateFilter] = useState<string>("all");
  
    const [pageIndex, setPageIndex] = useState(1);
    const [pageSize, setPageSize] = useState(10);
  

    const [locationCatalog, setLocationCatalog] = useState<LocationDto[]>([]);
    const [filterGroups, setFilterGroups] = useState<GroupListItem[]>([]);

    const [filterPartners, setFilterPartners] = useState<PartnerListItem[]>([]);

    const abortRef = useRef<AbortController | null>(null);
    const keywordTimerRef = useRef<number | null>(null);
    const [debouncedKeyword, setDebouncedKeyword] = useState("");
  

    const regionSelectOptions = useMemo(() => {
      const m = new Map<string, GroupListItem>();
      for (const g of filterGroups) {
        const id = (g.id ?? "").trim();
        if (id && !m.has(id)) m.set(id, g);
      }
      return Array.from(m.values()).sort((a, b) =>
        (a.groupName ?? "").localeCompare(b.groupName ?? "", undefined, { sensitivity: "base" }),
      );
    }, [filterGroups]);
  
    const locationsForToolbarFilter = useMemo(() => {
      if (regionFilter === "all") return locationCatalog;
      const g = filterGroups.find((x) => x.id === regionFilter);
      if (!g) return locationCatalog;
      const gn = (g.groupName ?? "").trim();
      const pn = (g.partnerName ?? "").trim();
      return locationCatalog.filter(
        (l) => (l.groupName ?? "").trim() === gn && (l.partner ?? "").trim() === pn,
      );
    }, [locationCatalog, filterGroups, regionFilter]);
  
    useEffect(() => {
      setLocationFilter("all");
    }, [regionFilter]);
  
    useEffect(() => {
      if (locationFilter === "all") return;
      const allowed = new Set(locationsForToolbarFilter.map((l) => l.id));
      if (!allowed.has(locationFilter)) setLocationFilter("all");
    }, [locationsForToolbarFilter, locationFilter]);
  
    useEffect(() => {
      let cancelled = false;
      (async () => {
        try {
          const out: LocationDto[] = [];
          let locPage = 1;
          const locSize = 500;
          for (;;) {
            const res = await getLocations({
              skipCount: skipCountForPage(locPage),
              maxResultCount: locSize,
            });
            out.push(...(res.items ?? []));
            if (!res.items || res.items.length < locSize) break;
            locPage += 1;
            if (locPage > 200) break;
          }

          const [grpRes, partnerRes] = await Promise.all([
            getGroups({ skipCount: 1, maxResultCount: 500 }),
            getPartners({ skipCount: 1, maxResultCount: 500, state: true }),
          ]);

          if (cancelled) return;
          setLocationCatalog(out);
          setFilterGroups(grpRes.items ?? []);

          setFilterPartners(partnerRes.items ?? []);

        } catch {
          if (!cancelled) {
            setLocationCatalog([]);
            setFilterGroups([]);

            setFilterPartners([]);

          }
        }
      })();
      return () => {
        cancelled = true;
      };
    }, []);
  

    useEffect(() => {
      if (keywordTimerRef.current) window.clearTimeout(keywordTimerRef.current);
      keywordTimerRef.current = window.setTimeout(() => setDebouncedKeyword(keyword.trim()), 300);
      return () => {
        if (keywordTimerRef.current) window.clearTimeout(keywordTimerRef.current);
      };
    }, [keyword]);
  
    const totalPages = Math.max(1, Math.ceil(total / pageSize));
  
    useEffect(() => {
      setPageIndex(1);

    }, [debouncedKeyword, regionFilter, locationFilter, stateFilter, pageSize]);

  
    useEffect(() => {
      const run = async () => {
        abortRef.current?.abort();
        const ac = new AbortController();
        abortRef.current = ac;
  
        setLoading(true);
        try {

          const skipCount = skipCountForPage(pageIndex);

          const stateBool = stateFilter === "all" ? undefined : stateFilter === "true";
          const kw = debouncedKeyword || undefined;
          const needsClientFilter = regionFilter !== "all" || locationFilter !== "all";
          const scopeLocationIds = resolveScopedLocationIds(
            regionFilter,
            locationFilter,
            locationCatalog,
            filterGroups,

          );
  

          if (!needsClientFilter) {
            const res = await getLabelMultipleOptions(
              {
                skipCount,
                maxResultCount: pageSize,
                keyword: kw,
                state: stateBool,
                groupId: regionFilter !== "all" ? regionFilter : undefined,
                locationId: locationFilter !== "all" ? locationFilter : undefined,
              },
              ac.signal,
            );
  
            setOptions(res.items ?? []);
            setTotal(res.totalCount ?? 0);
          } else {
            const scopedOptionIds = scopeLocationIds?.length
              ? await fetchMultipleOptionIdsInLocations(scopeLocationIds, ac.signal)
              : new Set<string>();
            const all = await fetchAllLabelMultipleOptionsMatching(kw, stateBool, ac.signal);
            const filtered = all.filter((opt) => {
              const hasScope = (opt.locationIds ?? []).some((x) => String(x).trim());
              if (hasScope) {
                return (
                  optionMatchesRegionFilter(opt, regionFilter, locationCatalog, filterGroups) &&
                  optionMatchesLocationFilter(opt, locationFilter)
                );
              }
              return scopedOptionIds.has(opt.id);
            });
            setTotal(filtered.length);
            const start = (pageIndex - 1) * pageSize;
            setOptions(filtered.slice(start, start + pageSize));
          }

        } catch (e: any) {
          if (e?.name === "AbortError") return;
          toast.error("Failed to load multiple options.", {
            description: e?.message ? String(e.message) : "Please try again.",
          });
          setOptions([]);
          setTotal(0);
        } finally {
          setLoading(false);
        }
      };
  
      run();
      return () => abortRef.current?.abort();

    }, [
      debouncedKeyword,
      regionFilter,
      locationFilter,
      stateFilter,
      pageIndex,
      pageSize,
      refreshSeq,
      locationCatalog,
      filterGroups,
    ]);

  
    const refreshList = () => setRefreshSeq((x) => x + 1);
  
    const openEdit = (opt: LabelMultipleOptionDto) => {
      setActionsOpenForId(null);
      setEditingOption(opt);
      setIsEditDialogOpen(true);
    };
  
    const openDelete = (opt: LabelMultipleOptionDto) => {
      setActionsOpenForId(null);
      setDeletingOption(opt);
      setIsDeleteDialogOpen(true);
    };

  
    return (

      <div className="h-full flex flex-col">
        <div className="pb-4">
          <div className="flex flex-col gap-4">
            <div className="flex flex-nowrap items-center gap-3">
              <Input
                placeholder="Search"
                value={keyword}
                onChange={(e) => setKeyword(e.target.value)}
                style={{ height: 40, boxSizing: 'border-box' }}
                className="bg-white border border-gray-300 rounded-md w-40 shrink-0 placeholder:text-gray-500"
              />

              <Select value={regionFilter} onValueChange={setRegionFilter}>
                <SelectTrigger
                  className="bg-white border border-gray-300 rounded-md w-[150px] shrink-0"
                  style={{ height: 40, boxSizing: "border-box" }}
                >
                  <SelectValue placeholder="Region" />
                </SelectTrigger>
                <SelectContent>
                  <SelectItem value="all">All Region</SelectItem>
                  {regionSelectOptions.map((g) => (
                    <SelectItem key={g.id} value={g.id}>
                      {toDisplay(g.groupName)}
                    </SelectItem>
                  ))}
                </SelectContent>
              </Select>
              <Select value={locationFilter} onValueChange={setLocationFilter}>
                <SelectTrigger
                  className="bg-white border border-gray-300 rounded-md w-[170px] shrink-0"
                  style={{ height: 40, boxSizing: "border-box" }}
                >
                  <SelectValue placeholder="Location" />
                </SelectTrigger>
                <SelectContent>
                  <SelectItem value="all">All Locations</SelectItem>
                  {locationsForToolbarFilter.map((loc) => {
                    const code = (loc.locationCode ?? "").trim();
                    const name = (loc.locationName ?? "").trim();
                    const label = code && name ? `${code} - ${name}` : name || code || loc.id;
                    return (
                      <SelectItem key={loc.id} value={loc.id}>
                        {label}
                      </SelectItem>
                    );
                  })}
                </SelectContent>
              </Select>

              <Select value={stateFilter} onValueChange={setStateFilter}>
                <SelectTrigger className="bg-white border border-gray-300 rounded-md w-[150px] shrink-0" style={{ height: 40, boxSizing: 'border-box' }}>

                  <SelectValue placeholder="Status" />

                </SelectTrigger>
                <SelectContent>

                  <SelectItem value="all">Status</SelectItem>

                  <SelectItem value="true">Active</SelectItem>
                  <SelectItem value="false">Inactive</SelectItem>
                </SelectContent>
              </Select>
              <div className="flex-1" />
              <Button
                className="bg-blue-600 hover:bg-blue-700 text-white font-medium rounded-md h-10 px-6 shrink-0"
                onClick={() => setIsCreateDialogOpen(true)}
              >

                New Multiple Option Set <Plus className="ml-1 h-4 w-4" />

              </Button>
            </div>
          </div>

        </div>
  

        <div className="flex-1 overflow-auto pt-6">
          <div className="rounded-md border bg-white shadow-sm">

            <Table className="font-sans">

              <TableHeader>
                <TableRow className="bg-gray-50 hover:bg-gray-50">

                  <TableHead className="text-sm font-semibold font-sans text-gray-900 min-w-[200px]">Multiple Option Set Name</TableHead>
                  <TableHead className="text-sm font-semibold font-sans text-gray-900 min-w-[240px]">Contents</TableHead>
                  <TableHead className="text-sm font-semibold font-sans text-gray-900 w-[100px]">Status</TableHead>
                  <TableHead className="text-sm font-semibold font-sans text-gray-900 w-[130px]">Sequence Order</TableHead>
                  <TableHead className="text-sm font-semibold font-sans text-gray-900 min-w-[140px]">Last Edited</TableHead>
                  <TableHead className="text-sm font-semibold font-sans text-gray-900 text-center w-[100px]">Actions</TableHead>

                </TableRow>

              </TableHeader>
              <TableBody>
                {loading ? (
                  <TableRow>

                    <TableCell colSpan={6} className={`text-center ${LIST_ROW_CELL} py-10`}>

                      Loading...
                    </TableCell>
                  </TableRow>
                ) : options.length === 0 ? (
                  <TableRow>

                    <TableCell colSpan={6} className={`text-center ${LIST_ROW_CELL} py-10`}>

                      No results.
                    </TableCell>
                  </TableRow>
                ) : (

                  options.map((item) => {
                    const contentsText =
                      item.optionValuesJson && item.optionValuesJson.length > 0
                        ? item.optionValuesJson.join("; ")
                        : "None";
                    return (

                    <TableRow key={item.id} className="hover:bg-gray-50">

                      <TableCell className={LIST_ROW_CELL_NOWRAP}>
                        {toDisplay(item.optionName)}
                      </TableCell>
                      <TableCell className={`${LIST_ROW_CELL} max-w-[360px]`}>
                        <div className="truncate whitespace-nowrap" title={contentsText}>
                          {contentsText}
                        </div>

                      </TableCell>

                      <TableCell className={LIST_ROW_CELL_NOWRAP}>
                        <Badge
                          variant={item.state !== false ? "default" : "secondary"}
                          className={cn(
                            LIST_STATUS_BADGE,
                            item.state !== false ? "bg-green-600" : "bg-gray-400",
                          )}
                        >
                          {item.state !== false ? "active" : "inactive"}

                        </Badge>
                      </TableCell>

                      <TableCell className={LIST_ROW_CELL_NOWRAP}>
                        {item.orderNum != null && Number.isFinite(item.orderNum) ? item.orderNum : "—"}

                      </TableCell>

                      <TableCell className={LIST_ROW_CELL_NOWRAP}>
                        {toDisplay(item.lastEdited)}
                      </TableCell>
                      <TableCell className={`text-center ${LIST_ROW_CELL_NOWRAP}`}>

                        <Popover
                          open={actionsOpenForId === item.id}
                          onOpenChange={(open) => setActionsOpenForId(open ? item.id : null)}
                        >
                          <PopoverTrigger asChild>
                            <Button
                              type="button"
                              variant="ghost"
                              size="icon"
                              className="h-8 w-8"
                              aria-label="Row actions"
                            >
                              <MoreHorizontal className="h-4 w-4 text-gray-500" />
                            </Button>
                          </PopoverTrigger>
                          <PopoverContent align="end" className="w-40 p-1">
                            <Button
                              type="button"
                              variant="ghost"
                              className="w-full justify-start gap-2 h-9 px-2 font-normal"
                              onClick={() => openEdit(item)}
                            >
                              <Edit className="w-4 h-4" />
                              Edit
                            </Button>
                            <Button
                              type="button"
                              variant="ghost"

                              className="w-full justify-start gap-2 h-9 px-2 font-normal text-red-600 hover:text-red-700 hover:bg-red-50"

                              onClick={() => openDelete(item)}
                            >

                              <Trash2 className="w-4 h-4 shrink-0" />

                              Delete
                            </Button>
                          </PopoverContent>
                        </Popover>
                      </TableCell>
                    </TableRow>

                    );
                  })

                )}
              </TableBody>
            </Table>
          </div>
        </div>
  
        <div className="pt-4">
          <div className="flex items-center justify-between text-sm text-gray-600">
            <div>
              Showing {total === 0 ? 0 : (pageIndex - 1) * pageSize + 1}-
              {Math.min(pageIndex * pageSize, total)} of {total}
            </div>
            <div className="flex items-center gap-3">
              <Select value={String(pageSize)} onValueChange={(v) => setPageSize(Number(v))}>
                <SelectTrigger className="w-[110px] h-9 rounded-md border border-gray-300 bg-white text-gray-900">
                  <SelectValue />
                </SelectTrigger>
                <SelectContent>
                  {[10, 20, 50].map((n) => (
                    <SelectItem key={n} value={String(n)}>
                      {n} / page
                    </SelectItem>
                  ))}
                </SelectContent>
              </Select>
              <Pagination className="mx-0 w-auto justify-end">
                <PaginationContent>
                  <PaginationItem>
                    <PaginationPrevious
                      href="#"
                      size="default"
                      onClick={(e) => {
                        e.preventDefault();
                        setPageIndex((p) => Math.max(1, p - 1));
                      }}
                      aria-disabled={pageIndex <= 1}
                      className={pageIndex <= 1 ? "pointer-events-none opacity-50" : ""}
                    />
                  </PaginationItem>
                  <PaginationItem>
                    <PaginationLink
                      href="#"
                      isActive
                      size="default"
                      onClick={(e) => e.preventDefault()}
                    >
                      Page {pageIndex} / {totalPages}
                    </PaginationLink>
                  </PaginationItem>
                  <PaginationItem>
                    <PaginationNext
                      href="#"
                      size="default"
                      onClick={(e) => {
                        e.preventDefault();
                        setPageIndex((p) => Math.min(totalPages, p + 1));
                      }}
                      aria-disabled={pageIndex >= totalPages}
                      className={pageIndex >= totalPages ? "pointer-events-none opacity-50" : ""}
                    />
                  </PaginationItem>
                </PaginationContent>
              </Pagination>
            </div>
          </div>

        </div>

  
        <CreateMultipleOptionDialog
          open={isCreateDialogOpen}

          locations={locationCatalog}

          partners={filterPartners}

          groups={filterGroups}

          requireCompanySelection={scopeAuth.requireCompanySelection}
          fixedPartnerId={scopeAuth.fixedPartnerId}

          onOpenChange={setIsCreateDialogOpen}
          onCreated={() => {
            setPageIndex(1);
            refreshList();
          }}
        />
  
        <EditMultipleOptionDialog
          open={isEditDialogOpen}
          option={editingOption}

          locations={locationCatalog}

          partners={filterPartners}

          groups={filterGroups}

          requireCompanySelection={scopeAuth.requireCompanySelection}
          fixedPartnerId={scopeAuth.fixedPartnerId}

          onOpenChange={(open) => {
            setIsEditDialogOpen(open);
            if (!open) setEditingOption(null);
          }}
          onUpdated={refreshList}
        />
  
        <DeleteMultipleOptionDialog
          open={isDeleteDialogOpen}
          option={deletingOption}
          onOpenChange={(open) => {
            setIsDeleteDialogOpen(open);
            if (!open) setDeletingOption(null);
          }}
          onDeleted={refreshList}
        />

      </div>
    );
  }

  
  function CreateMultipleOptionDialog({
    open,

    locations,

    partners,

    groups,

    requireCompanySelection,
    fixedPartnerId,

    onOpenChange,
    onCreated,
  }: {
    open: boolean;

    locations: LocationDto[];

    partners: PartnerListItem[];

    groups: GroupListItem[];

    requireCompanySelection: boolean;
    fixedPartnerId: string;

    onOpenChange: (open: boolean) => void;
    onCreated: () => void;
  }) {
    const [submitting, setSubmitting] = useState(false);

    const [selectedPartnerId, setSelectedPartnerId] = useState("");

    const [selectedRegionNames, setSelectedRegionNames] = useState<string[]>([]);
    const [selectedLocationIds, setSelectedLocationIds] = useState<string[]>([]);

    const [form, setForm] = useState<LabelMultipleOptionCreateInput>({

      optionName: "",
      optionValuesJson: [],
      state: true,
      orderNum: null,
    });
    const [newValue, setNewValue] = useState("");
  
    const resetForm = () => {

      setSelectedPartnerId("");

      setSelectedRegionNames([]);
      setSelectedLocationIds([]);

      setForm({

        optionName: "",
        optionValuesJson: [],
        state: true,
        orderNum: null,
      });
      setNewValue("");
    };
  
    useEffect(() => {
      if (!open) {
        resetForm();
      }
    }, [open]);
  
    const addValue = () => {
      const trimmed = newValue.trim();
      if (!trimmed) return;
      if (form.optionValuesJson.includes(trimmed)) {
        toast.error("Duplicate value", {
          description: "This value already exists.",
        });
        return;
      }
      setForm((p) => ({
        ...p,
        optionValuesJson: [...p.optionValuesJson, trimmed],
      }));
      setNewValue("");
    };
  
    const removeValue = (index: number) => {
      setForm((p) => ({
        ...p,
        optionValuesJson: p.optionValuesJson.filter((_, i) => i !== index),
      }));
    };
  
    const submit = async () => {

      if (!form.optionName.trim()) {

        toast.error("Validation failed", {

          description: "Option Name is required.",

        });
        return;
      }
      if (form.optionValuesJson.length === 0) {
        toast.error("Validation failed", {
          description: "At least one option value is required.",
        });
        return;
      }

      if (form.orderNum === null || form.orderNum === undefined || !Number.isFinite(form.orderNum)) {
        toast.error("Validation failed", { description: "Order is required." });
        return;
      }

      const scopePartnerId = effectiveScopePartnerId(
        requireCompanySelection,
        selectedPartnerId,
        fixedPartnerId,
      );
      const partnerErr = scopePartnerValidationMessage(requireCompanySelection, scopePartnerId);
      if (partnerErr) {
        toast.error("Validation failed", { description: partnerErr });
        return;
      }
  

      const locPayload = buildSpecifiedLocationPayload(
        locations,

        partners,
        scopePartnerId,

        selectedRegionNames,
        selectedLocationIds,
      );
      if (!locPayload.ok) {
        toast.error("Validation failed", { description: locPayload.message });
        return;
      }
  

      const groupIds = regionNamesToGroupIds(selectedRegionNames, groups, scopePartnerId);

      setSubmitting(true);
      try {

        await createLabelMultipleOption({
          ...form,

          optionCode: optionCodeFromName(form.optionName),

          groupIds,
          regionIds: groupIds,
          locationIds: locPayload.locationIds,
        });

        toast.success("Multiple option created.", {
          description: "The multiple option has been created successfully.",
        });
        onOpenChange(false);
        onCreated();
      } catch (e: any) {
        toast.error("Failed to create multiple option.", {
          description: e?.message ? String(e.message) : "Please try again.",
        });
      } finally {
        setSubmitting(false);
      }
    };
  
    return (
      <Dialog open={open} onOpenChange={onOpenChange}>
        <DialogContent className="sm:max-w-[600px]">
          <DialogHeader>
            <DialogTitle>Add New Multiple Option</DialogTitle>
            <DialogDescription>
              Enter the details for the new multiple option.
            </DialogDescription>
          </DialogHeader>
  
          <div className="grid gap-4 py-4">

            <div className="space-y-2">
              <Label>Option Name *</Label>
              <Input
                placeholder="e.g. Allergens"
                value={form.optionName}
                onChange={(e) => setForm((p) => ({ ...p, optionName: e.target.value }))}
              />

            </div>
  
            <div className="space-y-2">
              <Label>Option Values *</Label>
              <div className="flex gap-2">
                <Input
                  placeholder="Enter a value and press Add"
                  value={newValue}
                  onChange={(e) => setNewValue(e.target.value)}
                  onKeyDown={(e) => {
                    if (e.key === "Enter") {
                      e.preventDefault();
                      addValue();
                    }
                  }}
                />
                <Button type="button" onClick={addValue} variant="outline">
                  Add
                </Button>
              </div>
              {form.optionValuesJson.length > 0 && (
                <div className="flex flex-wrap gap-2 mt-2">
                  {form.optionValuesJson.map((val, idx) => (
                    <Badge key={idx} variant="secondary" className="flex items-center gap-1">
                      {val}
                      <button
                        type="button"
                        onClick={() => removeValue(idx)}
                        className="ml-1 hover:text-red-600"
                      >
                        <X className="h-3 w-3" />
                      </button>
                    </Badge>
                  ))}
                </div>
              )}
            </div>
  
            <div className="grid grid-cols-2 gap-4">
              <div className="space-y-2">

                <Label>Order *</Label>

                <Input
                  type="number"
                  placeholder="e.g. 1"
                  value={form.orderNum ?? ""}
                  onChange={(e) => setForm((p) => ({ ...p, orderNum: e.target.value ? Number(e.target.value) : null }))}
                />
              </div>
              <div className="flex items-center justify-between border border-gray-200 rounded-md px-3 bg-white" style={{ height: 40 }}>
                <div className="text-sm font-medium text-gray-900">Enabled</div>
                <Switch checked={form.state} onCheckedChange={(checked) => setForm((p) => ({ ...p, state: checked }))} />
              </div>
            </div>

            <CategoryScopeFields
              partners={partners}
              groups={groups}

              locations={locations}

              selectedPartnerId={selectedPartnerId}
              onPartnerChange={setSelectedPartnerId}

              selectedRegionNames={selectedRegionNames}

              onRegionChange={setSelectedRegionNames}

              selectedLocationIds={selectedLocationIds}

              onLocationChange={setSelectedLocationIds}

              requireCompanySelection={requireCompanySelection}
              fixedPartnerId={fixedPartnerId}

            />

          </div>
  
          <DialogFooter>
            <Button variant="outline" onClick={() => onOpenChange(false)}>
              Cancel
            </Button>
            <Button disabled={submitting} onClick={submit}>
              {submitting ? "Creating..." : "Create"}
            </Button>
          </DialogFooter>
        </DialogContent>
      </Dialog>
    );
  }
  
  function EditMultipleOptionDialog({
    open,
    option,

    locations,

    partners,

    groups,

    requireCompanySelection,
    fixedPartnerId,

    onOpenChange,
    onUpdated,
  }: {
    open: boolean;
    option: LabelMultipleOptionDto | null;

    locations: LocationDto[];

    partners: PartnerListItem[];

    groups: GroupListItem[];

    requireCompanySelection: boolean;
    fixedPartnerId: string;

    onOpenChange: (open: boolean) => void;
    onUpdated: () => void;
  }) {
    const [submitting, setSubmitting] = useState(false);

    const [loadingDetail, setLoadingDetail] = useState(false);

    const [selectedPartnerId, setSelectedPartnerId] = useState("");

    const [selectedRegionNames, setSelectedRegionNames] = useState<string[]>([]);
    const [selectedLocationIds, setSelectedLocationIds] = useState<string[]>([]);

    const [form, setForm] = useState<LabelMultipleOptionUpdateInput>({

      optionName: "",
      optionValuesJson: [],
      state: true,
      orderNum: null,
    });
    const [newValue, setNewValue] = useState("");
  
    useEffect(() => {

      if (!open || !option?.id) return;
  
      const ac = new AbortController();
      setLoadingDetail(true);
  
      (async () => {
        try {
          const detail = await getLabelMultipleOption(option.id, ac.signal);
          if (ac.signal.aborted) return;
  
          setForm({

            optionName: detail.optionName ?? option.optionName ?? "",
            optionValuesJson: detail.optionValuesJson ?? option.optionValuesJson ?? [],
            state: detail.state ?? option.state ?? true,
            orderNum: detail.orderNum ?? option.orderNum ?? null,
          });
          setNewValue("");
  
          const lids = (detail.locationIds ?? []).map((x) => String(x).trim()).filter(Boolean);
          if (lids.length > 0) {

            const scope = hydrateCategoryScopeFromLocationIds(lids, locations, partners, groups);
            setSelectedPartnerId(scope.partnerId);

            setSelectedRegionNames(scope.regionNames);
            setSelectedLocationIds(scope.locationIds);
            return;
          }
  
          const gids = [...(detail.groupIds ?? []), ...(detail.regionIds ?? [])]
            .map((x) => String(x).trim())
            .filter(Boolean);
          if (gids.length > 0) {

            const matchedGroups = groups.filter((g) => gids.includes(g.id));
            const pid = matchedGroups[0]?.partnerId ?? "";

            const names = [

              ...new Set(matchedGroups.map((g) => (g.groupName ?? "").trim()).filter(Boolean)),

            ];

            setSelectedPartnerId(pid);

            setSelectedRegionNames(names);
            setSelectedLocationIds([]);
            return;
          }
  
          const fromLabels = await fetchLocationIdsForMultipleOption(option.id, ac.signal);
          if (ac.signal.aborted) return;
          if (fromLabels.length > 0) {

            const scope = hydrateCategoryScopeFromLocationIds(fromLabels, locations, partners, groups);
            setSelectedPartnerId(scope.partnerId);

            setSelectedRegionNames(scope.regionNames);
            setSelectedLocationIds(scope.locationIds);
          } else {

            setSelectedPartnerId("");

            setSelectedRegionNames([]);
            setSelectedLocationIds([]);
          }
        } catch {
          if (ac.signal.aborted) return;
          setForm({

            optionName: option.optionName ?? "",
            optionValuesJson: option.optionValuesJson ?? [],
            state: option.state ?? true,
            orderNum: option.orderNum ?? null,
          });

          setSelectedPartnerId("");

          setSelectedRegionNames([]);
          setSelectedLocationIds([]);
          setNewValue("");
        } finally {
          if (!ac.signal.aborted) setLoadingDetail(false);
        }
      })();
  
      return () => ac.abort();

    }, [open, option, locations, partners, groups]);

  
    const addValue = () => {
      const trimmed = newValue.trim();
      if (!trimmed) return;
      if (form.optionValuesJson.includes(trimmed)) {
        toast.error("Duplicate value", {
          description: "This value already exists.",
        });
        return;
      }
      setForm((p) => ({
        ...p,
        optionValuesJson: [...p.optionValuesJson, trimmed],
      }));
      setNewValue("");
    };
  
    const removeValue = (index: number) => {
      setForm((p) => ({
        ...p,
        optionValuesJson: p.optionValuesJson.filter((_, i) => i !== index),
      }));
    };
  
    const submit = async () => {
      if (!option?.id) return;

      if (!form.optionName.trim()) {

        toast.error("Validation failed", {

          description: "Option Name is required.",

        });
        return;
      }
      if (form.optionValuesJson.length === 0) {
        toast.error("Validation failed", {
          description: "At least one option value is required.",
        });
        return;
      }

      if (form.orderNum === null || form.orderNum === undefined || !Number.isFinite(form.orderNum)) {
        toast.error("Validation failed", { description: "Order is required." });
        return;
      }

      const scopePartnerId = effectiveScopePartnerId(
        requireCompanySelection,
        selectedPartnerId,
        fixedPartnerId,
      );
      const partnerErr = scopePartnerValidationMessage(requireCompanySelection, scopePartnerId);
      if (partnerErr) {
        toast.error("Validation failed", { description: partnerErr });
        return;
      }
  

      const locPayload = buildSpecifiedLocationPayload(
        locations,

        partners,
        scopePartnerId,

        selectedRegionNames,
        selectedLocationIds,
      );
      if (!locPayload.ok) {
        toast.error("Validation failed", { description: locPayload.message });
        return;
      }
  

      const groupIds = regionNamesToGroupIds(selectedRegionNames, groups, scopePartnerId);

      setSubmitting(true);
      try {

        await updateLabelMultipleOption(option.id, {
          ...form,

          optionCode: option.optionCode ?? "",

          groupIds,
          regionIds: groupIds,
          locationIds: locPayload.locationIds,
        });

        toast.success("Multiple option updated.", {
          description: "The multiple option has been updated successfully.",
        });
        onOpenChange(false);
        onUpdated();
      } catch (e: any) {
        toast.error("Failed to update multiple option.", {
          description: e?.message ? String(e.message) : "Please try again.",
        });
      } finally {
        setSubmitting(false);
      }
    };
  
    return (
      <Dialog open={open} onOpenChange={onOpenChange}>
        <DialogContent className="sm:max-w-[600px]">
          <DialogHeader>
            <DialogTitle>Edit Multiple Option</DialogTitle>
            <DialogDescription>
              Update the multiple option details.
            </DialogDescription>
          </DialogHeader>
  
          <div className="grid gap-4 py-4">

            <div className="space-y-2">
              <Label>Option Name *</Label>
              <Input
                placeholder="e.g. Allergens"
                value={form.optionName}
                onChange={(e) => setForm((p) => ({ ...p, optionName: e.target.value }))}
              />

            </div>
  
            <div className="space-y-2">
              <Label>Option Values *</Label>
              <div className="flex gap-2">
                <Input
                  placeholder="Enter a value and press Add"
                  value={newValue}
                  onChange={(e) => setNewValue(e.target.value)}
                  onKeyDown={(e) => {
                    if (e.key === "Enter") {
                      e.preventDefault();
                      addValue();
                    }
                  }}
                />
                <Button type="button" onClick={addValue} variant="outline">
                  Add
                </Button>
              </div>
              {form.optionValuesJson.length > 0 && (
                <div className="flex flex-wrap gap-2 mt-2">
                  {form.optionValuesJson.map((val, idx) => (
                    <Badge key={idx} variant="secondary" className="flex items-center gap-1">
                      {val}
                      <button
                        type="button"
                        onClick={() => removeValue(idx)}
                        className="ml-1 hover:text-red-600"
                      >
                        <X className="h-3 w-3" />
                      </button>
                    </Badge>
                  ))}
                </div>
              )}
            </div>
  
            <div className="grid grid-cols-2 gap-4">
              <div className="space-y-2">

                <Label>Order *</Label>

                <Input
                  type="number"
                  placeholder="e.g. 1"
                  value={form.orderNum ?? ""}
                  onChange={(e) => setForm((p) => ({ ...p, orderNum: e.target.value ? Number(e.target.value) : null }))}
                />
              </div>
              <div className="flex items-center justify-between border border-gray-200 rounded-md px-3 bg-white" style={{ height: 40 }}>
                <div className="text-sm font-medium text-gray-900">Enabled</div>
                <Switch checked={form.state} onCheckedChange={(checked) => setForm((p) => ({ ...p, state: checked }))} />
              </div>
            </div>

  
            {loadingDetail ? (

              <p className="text-sm text-gray-500">Loading company, region and location…</p>

            ) : (

              <CategoryScopeFields
                partners={partners}
                groups={groups}

                locations={locations}

                selectedPartnerId={selectedPartnerId}
                onPartnerChange={setSelectedPartnerId}

                selectedRegionNames={selectedRegionNames}

                onRegionChange={setSelectedRegionNames}

                selectedLocationIds={selectedLocationIds}

                onLocationChange={setSelectedLocationIds}

                requireCompanySelection={requireCompanySelection}
                fixedPartnerId={fixedPartnerId}

              />
            )}

          </div>
  
          <DialogFooter>
            <Button variant="outline" onClick={() => onOpenChange(false)}>
              Cancel
            </Button>

            <Button disabled={submitting || loadingDetail} onClick={submit}>

              {submitting ? "Updating..." : "Update"}
            </Button>
          </DialogFooter>
        </DialogContent>
      </Dialog>
    );
  }
  
  function DeleteMultipleOptionDialog({
    open,
    option,
    onOpenChange,
    onDeleted,
  }: {
    open: boolean;
    option: LabelMultipleOptionDto | null;
    onOpenChange: (open: boolean) => void;
    onDeleted: () => void;
  }) {
    const [submitting, setSubmitting] = useState(false);
  
    const name = useMemo(() => {
      const n = (option?.optionName ?? "").trim();
      return n || option?.optionCode || "this option";
    }, [option]);
  
    const submit = async () => {
      if (!option?.id) return;
      setSubmitting(true);
      try {
        await deleteLabelMultipleOption(option.id);
        toast.success("Multiple option deleted.", {
          description: "The multiple option has been removed successfully.",
        });
        onOpenChange(false);
        onDeleted();
      } catch (e: any) {
        toast.error("Failed to delete multiple option.", {
          description: e?.message ? String(e.message) : "Please try again.",
        });
      } finally {
        setSubmitting(false);
      }
    };
  
    return (
      <Dialog open={open} onOpenChange={onOpenChange}>
        <DialogContent className="sm:max-w-none" style={{ width: "30%" }}>
          <DialogHeader>
            <DialogTitle>Delete Multiple Option</DialogTitle>
            <DialogDescription>This action cannot be undone.</DialogDescription>
          </DialogHeader>
  
          <div className="text-sm text-gray-700">
            Are you sure you want to delete <span className="font-medium">{name}</span>?
          </div>
  
          <DialogFooter className="flex-row flex-wrap justify-end">
            <Button className="min-w-24" variant="outline" onClick={() => onOpenChange(false)}>
              Cancel
            </Button>
            <Button

              className="min-w-24 gap-2"

              variant="destructive"
              disabled={submitting}
              onClick={submit}
            >

              <Trash2 className="h-4 w-4 shrink-0" />

              {submitting ? "Deleting..." : "Delete"}
            </Button>
          </DialogFooter>
        </DialogContent>
      </Dialog>
    );
  }