fquiz/web/src/app/admin/atp-models/page.tsx

"use client";

import { useMutation, useQuery, useQueryClient } from "@tanstack/react-query";
import {
  Button,
  Card,
  Col,
  Empty,
  Form,
  Input,
  Modal,
  Popconfirm,
  Row,
  Space,
  Spin,
  Table,
  Typography,
  Upload,
  message,
  type CardProps,
} from "antd";
import { UploadOutlined, InboxOutlined } from "@ant-design/icons";
import type { ColumnsType } from "antd/es/table";
import { useCallback, useEffect, useMemo, useRef, useState, type CSSProperties, type ComponentType, type RefAttributes } from "react";

import { AdminPageLoading } from "@/components/admin-page-loading";
import { useAuth } from "@/components/auth-provider";
import { CreatableSingleSelect } from "@/components/creatable-single-select";
import { useMobileDetection } from "@/hooks/use-mobile-detection";
import { useToastFeedback } from "@/hooks/use-toast-feedback";
import { readApiError } from "@/lib/api";
import type { AtpAssetListResponse, AtpAssetSummary } from "@/types/auth";

const AntCard = Card as unknown as ComponentType<CardProps & RefAttributes<HTMLDivElement>>;

type AssetFormValues = {
  description: string;
  voltage_level: string;
  tower_type: string;
  scene_type: string;
  arrester_config: string;
  files: File[];
};

const EMPTY_FORM: AssetFormValues = {
  description: "",
  voltage_level: "",
  tower_type: "",
  scene_type: "",
  arrester_config: "",
  files: [],
};

function formatDateTime(value: string | null | undefined): string {
  if (!value) {
    return "-";
  }
  const date = new Date(value);
  if (Number.isNaN(date.getTime())) {
    return value;
  }
  return date.toLocaleString("zh-CN", { hour12: false });
}

function generateName(values: AssetFormValues): string {
  const parts = [
    values.voltage_level,
    values.tower_type,
    values.scene_type,
    values.arrester_config,
  ].filter(Boolean);
  return parts.join("-");
}

function generateCode(): string {
  return `atp-${Date.now()}-${Math.random().toString(36).substring(2, 9)}`;
}

const DEFAULT_VOLTAGE_LEVELS = [
  { label: "35kV", value: "35" },
  { label: "66kV", value: "66" },
  { label: "110kV", value: "110" },
  { label: "220kV", value: "220" },
  { label: "330kV", value: "330" },
  { label: "500kV", value: "500" },
  { label: "750kV", value: "750" },
  { label: "800kV", value: "800" },
  { label: "1000kV", value: "1000" },
];

const DEFAULT_TOWER_TYPES = [
  { label: "干字塔", value: "ganzi" },
  { label: "鼓型塔", value: "guxing" },
  { label: "鼓型双回路塔", value: "guxingd" },
  { label: "酒杯塔", value: "jiubei" },
  { label: "猫头塔", value: "maotou" },
  { label: "上字塔", value: "shangzi" },
  { label: "四回路塔", value: "sihuita" },
  { label: "直流V型塔", value: "vzhiliu" },
  { label: "直流塔", value: "zhiliu" },
];

const DEFAULT_SCENE_TYPES = [
  { label: "反击", value: "fanji" },
  { label: "绕击1", value: "raoji1" },
  { label: "绕击2", value: "raoji2" },
  { label: "绕击3", value: "raoji3" },
];

const DEFAULT_ARRESTER_CONFIGS = [
  { label: "M1", value: "M1" },
  { label: "M2", value: "M2" },
  { label: "M3", value: "M3" },
  { label: "M12", value: "M12" },
  { label: "M13", value: "M13" },
  { label: "M23", value: "M23" },
  { label: "M123", value: "M123" },
  { label: "noM", value: "noM" },
];

function buildDimensionOptions(items: AtpAssetSummary[], picker: (item: AtpAssetSummary) => string | null, defaults: Array<{ label: string; value: string }>): Array<{ label: string; value: string }> {
  const values = new Set<string>();
  const optionsMap = new Map<string, string>();

  for (const defaultOption of defaults) {
    values.add(defaultOption.value);
    optionsMap.set(defaultOption.value, defaultOption.label);
  }

  for (const item of items) {
    const value = picker(item)?.trim();
    if (!value) {
      continue;
    }
    values.add(value);
    if (!optionsMap.has(value)) {
      optionsMap.set(value, value);
    }
  }

  return Array.from(values)
    .sort((left, right) => left.localeCompare(right, "zh-CN"))
    .map((value) => ({ label: optionsMap.get(value) || value, value }));
}

const ATP_TABLE_MIN_SCROLL_Y = 180;
const ATP_TABLE_VIEWPORT_GAP = 40;
const ATP_TABLE_FALLBACK_RESERVE = 220;

export default function AtpModelsPage() {
  const { user, initializing, fetchWithAuth, hasPermission } = useAuth();
  const queryClient = useQueryClient();
  const [form] = Form.useForm<AssetFormValues>();
  const isMobile = useMobileDetection();

  const [keywordInput, setKeywordInput] = useState("");
  const [searchKeyword, setSearchKeyword] = useState("");
  const keywordDebounceTimeoutRef = useRef<NodeJS.Timeout | null>(null);
  const [modalOpen, setModalOpen] = useState(false);
  const [fileList, setFileList] = useState<File[]>([]);
  const [tableScrollY, setTableScrollY] = useState(ATP_TABLE_MIN_SCROLL_Y);
  const tableScrollAnchorRef = useRef<HTMLDivElement | null>(null);
  const viewMode: "table" | "card" = isMobile ? "card" : "table";
  const [pagination, setPagination] = useState({ current: 1, pageSize: 20 });
  const [cardViewPage, setCardViewPage] = useState(1);
  const [allLoadedAssets, setAllLoadedAssets] = useState<AtpAssetSummary[]>([]);
  const [isLoadingMore, setIsLoadingMore] = useState(false);
  const pageCardRef = useRef<HTMLDivElement | null>(null);
  const [error, setError] = useState("");
  const [success, setSuccess] = useState("");

  const canRead = hasPermission("atp.read") || hasPermission("atp.run") || hasPermission("atp.manage");
  const canManage = hasPermission("atp.manage");
  const { current: paginationCurrent, pageSize: paginationPageSize } = pagination;

  const trimmedKeyword = searchKeyword.trim();
  const assetsQueryParams = useMemo(() => {
    const params = new URLSearchParams();
    params.set("limit", String(paginationPageSize));
    params.set("offset", String((paginationCurrent - 1) * paginationPageSize));
    if (trimmedKeyword) {
      params.set("keyword", trimmedKeyword);
    }
    return params.toString();
  }, [paginationCurrent, paginationPageSize, trimmedKeyword]);

  const assetsQuery = useQuery({
    queryKey: ["atp-assets", assetsQueryParams],
    enabled: Boolean(user && canRead),
    queryFn: async () => {
      const response = await fetchWithAuth(`/api/v1/atp/assets?${assetsQueryParams}`);
      if (!response.ok) {
        throw new Error(await readApiError(response));
      }
      return (await response.json()) as AtpAssetListResponse;
    },
  });

  const createAssetMutation = useMutation({
    mutationFn: async (values: AssetFormValues) => {
      const payload = {
        code: generateCode(),
        name: generateName(values),
        description: values.description.trim(),
        voltage_level: values.voltage_level.trim() || null,
        tower_type: values.tower_type.trim() || null,
        scene_type: values.scene_type.trim() || null,
        arrester_config: values.arrester_config.trim() || null,
      };

      const response = await fetchWithAuth("/api/v1/atp/assets", {
        method: "POST",
        headers: { "Content-Type": "application/json" },
        body: JSON.stringify(payload),
      });

      if (!response.ok) {
        throw new Error(await readApiError(response));
      }

      const createdAsset = await response.json();

      if (values.files.length > 0) {
        const JSZip = (await import("jszip")).default;
        const zip = new JSZip();

        for (const file of values.files) {
          const path = (file as any).webkitRelativePath || file.name;
          zip.file(path, file);
        }

        const zipBlob = await zip.generateAsync({ type: "blob" });
        const formData = new FormData();
        formData.append("archive", zipBlob, "model.zip");

        const uploadResponse = await fetchWithAuth(
          `/api/v1/atp/assets/${createdAsset.id}/releases/upload`,
          {
            method: "POST",
            body: formData,
          }
        );

        if (!uploadResponse.ok) {
          throw new Error(await readApiError(uploadResponse));
        }
      }

      return createdAsset;
    },
    onSuccess: () => {
      void queryClient.invalidateQueries({ queryKey: ["atp-assets"] });
      setSuccess("模型已创建并上传");
      setError("");
      setModalOpen(false);
      setFileList([]);
      form.resetFields();
    },
    onError: (candidate) => {
      setSuccess("");
      setError(candidate instanceof Error ? candidate.message : "创建模型失败");
    },
  });

  const deleteMutation = useMutation({
    mutationFn: async (assetId: string) => {
      const response = await fetchWithAuth(`/api/v1/atp/assets/${assetId}`, { method: "DELETE" });
      if (!response.ok) {
        throw new Error(await readApiError(response));
      }
    },
    onSuccess: () => {
      void queryClient.invalidateQueries({ queryKey: ["atp-assets"] });
      setSuccess("模型已删除");
      setError("");
    },
    onError: (candidate) => {
      setSuccess("");
      setError(candidate instanceof Error ? candidate.message : "删除模型失败");
    },
  });

  const openCreateModal = useCallback(() => {
    setError("");
    setSuccess("");
    setFileList([]);
    form.setFieldsValue(EMPTY_FORM);
    setModalOpen(true);
  }, [form]);

  const closeModal = () => {
    if (createAssetMutation.isPending) return;
    setModalOpen(false);
    setFileList([]);
    form.resetFields();
  };

  const handleKeywordChange = (value: string) => {
    setKeywordInput(value);

    if (keywordDebounceTimeoutRef.current) {
      clearTimeout(keywordDebounceTimeoutRef.current);
    }

    keywordDebounceTimeoutRef.current = setTimeout(() => {
      setSearchKeyword(value);
      setPagination((previous) => ({ ...previous, current: 1 }));
      setCardViewPage(1);
      setAllLoadedAssets([]);
    }, 500);
  };

  useEffect(() => {
    return () => {
      if (keywordDebounceTimeoutRef.current) {
        clearTimeout(keywordDebounceTimeoutRef.current);
      }
    };
  }, []);

  const assetItems = useMemo(() => assetsQuery.data?.items ?? [], [assetsQuery.data?.items]);
  const voltageLevelOptions = useMemo(() => buildDimensionOptions(assetItems, (item) => item.voltage_level, DEFAULT_VOLTAGE_LEVELS), [assetItems]);
  const towerTypeOptions = useMemo(() => buildDimensionOptions(assetItems, (item) => item.tower_type, DEFAULT_TOWER_TYPES), [assetItems]);
  const sceneTypeOptions = useMemo(() => buildDimensionOptions(assetItems, (item) => item.scene_type, DEFAULT_SCENE_TYPES), [assetItems]);
  const arresterConfigOptions = useMemo(() => buildDimensionOptions(assetItems, (item) => item.arrester_config, DEFAULT_ARRESTER_CONFIGS), [assetItems]);
  const assetTotal = assetsQuery.data?.total ?? 0;
  const queryError = assetsQuery.error instanceof Error ? assetsQuery.error.message : "";
  const anyError = error || queryError;

  useToastFeedback({
    errorMessage: anyError,
    successMessage: success,
    clearError: () => setError(""),
    clearSuccess: () => setSuccess(""),
  });

  useEffect(() => {
    if (viewMode !== "card" || assetsQuery.isLoading) {
      return;
    }

    const frameId = window.requestAnimationFrame(() => {
      if (cardViewPage === 1) {
        setAllLoadedAssets(() => assetItems);
      } else {
        setAllLoadedAssets((previous) => {
          if (assetItems.length === 0) {
            return previous;
          }
          const existingIds = new Set(previous.map((item) => item.id));
          const newAssets = assetItems.filter((item) => !existingIds.has(item.id));
          return [...previous, ...newAssets];
        });
      }
      setIsLoadingMore(false);
    });

    return () => {
      window.cancelAnimationFrame(frameId);
    };
  }, [assetItems, assetsQuery.isLoading, viewMode, cardViewPage]);

  useEffect(() => {
    if (viewMode !== "card") return;

    const pageCard = pageCardRef.current;
    if (!pageCard) return;

    const cardBody = pageCard.querySelector<HTMLElement>(".ant-card-body");
    if (!cardBody) return;

    const handleScroll = () => {
      if (isLoadingMore || assetsQuery.isLoading) return;

      const { scrollTop, scrollHeight, clientHeight } = cardBody;

      if (scrollTop + clientHeight >= scrollHeight - 100 && allLoadedAssets.length < assetTotal) {
        setIsLoadingMore(true);
        setCardViewPage((previous) => previous + 1);
        setPagination((previous) => ({ ...previous, current: previous.current + 1 }));
      }
    };

    cardBody.addEventListener("scroll", handleScroll);
    return () => cardBody.removeEventListener("scroll", handleScroll);
  }, [allLoadedAssets.length, assetTotal, assetsQuery.isLoading, isLoadingMore, viewMode]);

  const updateTableScrollY = useCallback(() => {
    if (typeof window === "undefined") {
      return;
    }
    const anchor = tableScrollAnchorRef.current;
    if (!anchor) {
      return;
    }

    const anchorTop = anchor.getBoundingClientRect().top;
    const tableWrapper = anchor.querySelector<HTMLElement>(".ant-table-wrapper");
    const tableBody = anchor.querySelector<HTMLElement>(".ant-table-body");

    let nextHeight = Math.floor(window.innerHeight - anchorTop - ATP_TABLE_FALLBACK_RESERVE);
    if (tableWrapper) {
      const wrapperRect = tableWrapper.getBoundingClientRect();
      const bodyHeight = tableBody?.getBoundingClientRect().height ?? ATP_TABLE_MIN_SCROLL_Y;
      const nonBodyHeight = Math.max(0, wrapperRect.height - bodyHeight);
      const topGap = Math.max(0, wrapperRect.top - anchorTop);
      nextHeight = Math.floor(window.innerHeight - anchorTop - topGap - nonBodyHeight - ATP_TABLE_VIEWPORT_GAP);
    }

    const clampedHeight = Math.max(ATP_TABLE_MIN_SCROLL_Y, nextHeight);
    setTableScrollY((previous) => (Math.abs(previous - clampedHeight) <= 1 ? previous : clampedHeight));
  }, []);

  useEffect(() => {
    if (typeof window === "undefined") {
      return;
    }
    window.requestAnimationFrame(updateTableScrollY);
  }, [anyError, paginationCurrent, paginationPageSize, assetItems.length, assetsQuery.isFetching, updateTableScrollY]);

  useEffect(() => {
    if (typeof window === "undefined") {
      return;
    }

    const onViewportChange = () => {
      window.requestAnimationFrame(updateTableScrollY);
    };

    window.addEventListener("resize", onViewportChange);
    return () => {
      window.removeEventListener("resize", onViewportChange);
    };
  }, [updateTableScrollY]);

  useEffect(() => {
    if (typeof window === "undefined" || typeof ResizeObserver === "undefined") {
      return;
    }

    const anchor = tableScrollAnchorRef.current;
    if (!anchor) {
      return;
    }

    const resizeObserver = new ResizeObserver(() => {
      window.requestAnimationFrame(updateTableScrollY);
    });
    resizeObserver.observe(anchor);

    return () => {
      resizeObserver.disconnect();
    };
  }, [updateTableScrollY]);

  const columns = useMemo<ColumnsType<AtpAssetSummary>>(
    () => [
      {
        title: "电压等级",
        dataIndex: "voltage_level",
        width: 120,
        render: (value: string | null) => value || "-",
      },
      {
        title: "塔型",
        dataIndex: "tower_type",
        width: 120,
        render: (value: string | null) => value || "-",
      },
      {
        title: "场景",
        dataIndex: "scene_type",
        width: 120,
        render: (value: string | null) => value || "-",
      },
      {
        title: "避雷器组合",
        dataIndex: "arrester_config",
        width: 120,
        render: (value: string | null) => value || "-",
      },
      {
        title: "描述",
        dataIndex: "description",
        ellipsis: true,
        render: (value: string) => value || "-",
      },
      {
        title: "更新时间",
        dataIndex: "update_date",
        width: 170,
        render: (value: string) => formatDateTime(value),
      },
      {
        title: "操作",
        key: "actions",
        width: 100,
        render: (_, item) => {
          const deleteLoading = deleteMutation.isPending;
          const rowBusy = deleteLoading;

          return (
            <Popconfirm
              title="删除模型"
              description="这会同时删除其版本与运行记录。"
              okText="删除"
              cancelText="取消"
              okButtonProps={{ danger: true, loading: deleteLoading }}
              onConfirm={() => deleteMutation.mutate(item.id)}
              disabled={!canManage || rowBusy}
            >
              <Button danger size="small" loading={deleteLoading} disabled={!canManage || rowBusy}>
                删除
              </Button>
            </Popconfirm>
          );
        },
      },
    ],
    [canManage, deleteMutation],
  );

  const renderAtpModelCard = (item: AtpAssetSummary) => {
    const deleteLoading = deleteMutation.isPending;
    const rowBusy = deleteLoading;

    return (
      <AntCard
        key={item.id}
        className="admin-atp-models-model-card"
        size="small"
        title={
          <Typography.Text strong ellipsis={{ tooltip: item.name }}>
            {item.name}
          </Typography.Text>
        }
        extra={
          <Button
            danger
            size="small"
            disabled={!canManage || rowBusy}
            loading={deleteLoading}
            onClick={() => {
              Modal.confirm({
                title: "删除模型",
                content: "这会同时删除其版本与运行记录。",
                okText: "删除",
                cancelText: "取消",
                okButtonProps: { danger: true },
                onOk: () => deleteMutation.mutate(item.id),
              });
            }}
          >
            删除
          </Button>
        }
      >
        <Space direction="vertical" size={10} style={{ width: "100%" }}>
          <div className="admin-atp-models-model-card-field">
            <Typography.Text type="secondary">电压等级</Typography.Text>
            <Typography.Text>{item.voltage_level || "-"}</Typography.Text>
          </div>
          <div className="admin-atp-models-model-card-field">
            <Typography.Text type="secondary">塔型</Typography.Text>
            <Typography.Text>{item.tower_type || "-"}</Typography.Text>
          </div>
          <div className="admin-atp-models-model-card-field">
            <Typography.Text type="secondary">场景</Typography.Text>
            <Typography.Text>{item.scene_type || "-"}</Typography.Text>
          </div>
          <div className="admin-atp-models-model-card-field">
            <Typography.Text type="secondary">避雷器组合</Typography.Text>
            <Typography.Text>{item.arrester_config || "-"}</Typography.Text>
          </div>
          <div className="admin-atp-models-model-card-field">
            <Typography.Text type="secondary">描述</Typography.Text>
            <Typography.Text ellipsis={{ tooltip: item.description }}>
              {item.description || "-"}
            </Typography.Text>
          </div>
          <div className="admin-atp-models-model-card-field">
            <Typography.Text type="secondary">更新时间</Typography.Text>
            <Typography.Text>{formatDateTime(item.update_date)}</Typography.Text>
          </div>
        </Space>
      </AntCard>
    );
  };

  if (initializing) {
    return <AdminPageLoading tip="加载 ATP 模型中..." minHeightClassName="min-h-[280px]" />;
  }

  if (!user || !canRead) {
    return (
      <AntCard title="ATP 模型管理">
        <Typography.Text type="secondary">
          {!user ? "请先登录后再查看 ATP 模型管理。" : "当前账号无 ATP 模块权限（需要 atp.read/atp.run/atp.manage）。"}
        </Typography.Text>
      </AntCard>
    );
  }

  return (
    <div className="flex min-h-0 flex-1 flex-col">
      <AntCard
        ref={pageCardRef}
        className="admin-atp-models-page-card"
        title="ATP 模型管理"
        extra={
          <Space>
            {assetsQuery.isFetching && <Spin size="small" />}
            <Button
              type="primary"
              disabled={!canManage}
              onClick={openCreateModal}
            >
              新建模型
            </Button>
          </Space>
        }
      >
        {viewMode === "card" ? (
          <Form layout="vertical" style={{ marginBottom: 16 }}>
            <Form.Item style={{ marginBottom: 0 }}>
              <Input
                allowClear
                value={keywordInput}
                onChange={(event) => handleKeywordChange(event.target.value)}
                placeholder="按编码/名称/描述搜索"
              />
            </Form.Item>
          </Form>
        ) : (
          <Form layout="inline" style={{ rowGap: 12 }}>
            <Form.Item label="关键词" style={{ width: 260 }}>
              <Input
                allowClear
                value={keywordInput}
                onChange={(event) => handleKeywordChange(event.target.value)}
                placeholder="按编码/名称/描述搜索"
              />
            </Form.Item>
          </Form>
        )}

        {viewMode === "table" ? (
          <div
            ref={tableScrollAnchorRef}
            className="admin-atp-models-table-anchor mt-4"
            style={{ "--admin-atp-models-table-body-min-height": `${tableScrollY}px` } as CSSProperties}
          >
            <Table<AtpAssetSummary>
              rowKey="id"
              loading={assetsQuery.isLoading}
              columns={columns}
              dataSource={assetItems}
              tableLayout="fixed"
              locale={{
                emptyText: (
                  <Empty
                    image={Empty.PRESENTED_IMAGE_SIMPLE}
                    description="未找到符合筛选条件的 ATP 模型。"
                  />
                ),
              }}
              pagination={{
                current: pagination.current,
                pageSize: pagination.pageSize,
                total: Math.max(assetTotal, 1),
                showSizeChanger: true,
                pageSizeOptions: [10, 20, 50, 100],
                showTotal: () => `共 ${assetTotal} 条`,
                hideOnSinglePage: false,
                style: { marginBottom: 0 },
                onChange: (page, pageSize) => {
                  setPagination({ current: page, pageSize });
                },
              }}
              scroll={{ y: tableScrollY }}
            />
          </div>
        ) : (
          <div className="admin-atp-models-card-view">
            {assetsQuery.isLoading && allLoadedAssets.length === 0 ? (
              <div className="admin-atp-models-card-view-state">
                <Spin tip="加载中..." />
              </div>
            ) : allLoadedAssets.length === 0 ? (
              <div className="admin-atp-models-card-view-state">
                <Empty
                  image={Empty.PRESENTED_IMAGE_SIMPLE}
                  description="未找到符合筛选条件的 ATP 模型。"
                />
              </div>
            ) : (
              <div className="admin-atp-models-card-view-content">
                <Row gutter={[12, 12]}>
                  {allLoadedAssets.map((item) => (
                    <Col key={item.id} xs={24} sm={24} md={12} lg={8} xl={6}>
                      {renderAtpModelCard(item)}
                    </Col>
                  ))}
                </Row>
                {isLoadingMore && (
                  <div style={{ textAlign: "center", padding: "20px 0" }}>
                    <Spin tip="加载更多..." />
                  </div>
                )}
                {allLoadedAssets.length >= assetTotal && allLoadedAssets.length > 0 && (
                  <div style={{ textAlign: "center", padding: "20px 0" }}>
                    <Typography.Text type="secondary">
                      已加载全部 {allLoadedAssets.length} 条数据
                    </Typography.Text>
                  </div>
                )}
              </div>
            )}
          </div>
        )}
      </AntCard>

      <Modal
        title="新建 ATP 模型"
        open={modalOpen}
        onCancel={closeModal}
        onOk={() => void form.submit()}
        confirmLoading={createAssetMutation.isPending}
        destroyOnClose
        okText={createAssetMutation.isPending ? "提交中..." : "创建模型"}
        cancelText="取消"
      >
        <Form
          form={form}
          layout="vertical"
          initialValues={EMPTY_FORM}
          onFinish={(values) => {
            values.files = fileList;
            void createAssetMutation.mutateAsync(values);
          }}
          autoComplete="off"
        >
          <Form.Item name="voltage_level" label="电压等级" rules={[{ required: true, message: "请选择或新建电压等级" }]}>
            <CreatableSingleSelect options={voltageLevelOptions} placeholder="请选择或新建电压等级" />
          </Form.Item>
          <Form.Item name="tower_type" label="塔型" rules={[{ required: true, message: "请选择或新建塔型" }]}>
            <CreatableSingleSelect options={towerTypeOptions} placeholder="请选择或新建塔型" />
          </Form.Item>
          <Form.Item name="scene_type" label="场景" rules={[{ required: true, message: "请选择或新建场景" }]}>
            <CreatableSingleSelect options={sceneTypeOptions} placeholder="请选择或新建场景" />
          </Form.Item>
          <Form.Item name="arrester_config" label="避雷器装设组合" rules={[{ required: true, message: "请选择或新建避雷器装设组合" }]}>
            <CreatableSingleSelect options={arresterConfigOptions} placeholder="请选择或新建避雷器装设组合" />
          </Form.Item>
          <Form.Item name="description" label="描述">
            <Input.TextArea rows={3} />
          </Form.Item>
          <Form.Item label="上传模型文件" required>
            <Upload.Dragger
              beforeUpload={(file) => {
                setFileList((prev) => [...prev, file]);
                return false;
              }}
              onRemove={(uploadFile) => {
                setFileList((prev) => prev.filter((f) => f.name !== uploadFile.name));
              }}
              fileList={fileList.map((file) => ({
                uid: file.name,
                name: (file as any).webkitRelativePath || file.name,
                status: "done" as const,
              }))}
              directory
              multiple
            >
              <p className="ant-upload-drag-icon">
                <InboxOutlined />
              </p>
              <p className="ant-upload-text">点击或拖拽文件夹到此处上传</p>
              <p className="ant-upload-hint">
                支持上传整个目录，将保留原始目录结构
              </p>
            </Upload.Dragger>
          </Form.Item>
        </Form>
      </Modal>
    </div>
  );
}