import { useCallback, useEffect, useState } from 'react';
import { Link } from 'react-router-dom';
import {
  Button,
  Descriptions,
  Drawer,
  Form,
  Input,
  InputNumber,
  Modal,
  Select,
  Space,
  Table,
  Tabs,
  Tag,
  Typography,
  message,
} from 'antd';
import type { ColumnsType } from 'antd/es/table';
import { WAREHOUSE_MANAGER_LABELS, WarehouseManagerType } from '@dukang/shared-types';
import { request, type HqProfile, type Paginated } from '../lib/api';
import { parseProvinceCityCodes, type ParsedProvinceCity } from '../lib/china-region';
import { ADMIN_OPTIONS_PAGE_SIZE, CITY_STATUS_LABELS, fmtTime } from '../lib/constants';
import { useAdminList } from '../lib/useAdminList';
import CityPartnersPanel from '../components/CityPartnersPanel';
import ChinaProvinceCityCascader from '../components/ChinaProvinceCityCascader';

type WarehouseRow = {
  id: string;
  name: string;
  address: string;
  contactName: string;
  contactPhone: string;
  managerType: WarehouseManagerType;
  partnerAccountId: string | null;
  partnerCompanyName?: string | null;
  status: string;
};

type Row = {
  id: string;
  code: string;
  name: string;
  province: string;
  status: string;
  storeCount: number;
  orderCount: number;
  partnerBindingCount?: number;
  createdAt: string;
};

type PartnerOption = { id: string; companyName: string; cityId?: string | null };

type CityDeletePreview = {
  city: { id: string; code: string; name: string; province: string; status: string };
  canDelete: boolean;
  blockers: string[];
  warnings: string[];
  summary: {
    primaryPartnerCount: number;
    staffCount: number;
    storeCount: number;
    warehouseCount: number;
    orderCount: number;
    redeemCount: number;
    partnerBillCount: number;
  };
  partners: Array<{
    id: string;
    phone: string;
    name: string;
    companyName?: string | null;
    status: string;
    staff: Array<{ id: string; phone: string; name: string; staffRole?: string | null }>;
  }>;
  orphanStaff: Array<{ id: string; phone: string; name: string }>;
  stores: Array<{
    id: string;
    name: string;
    phone: string;
    status: string;
    address: string;
    partnerAccount?: { companyName?: string | null; phone?: string } | null;
  }>;
  warehouses: Array<{ id: string; name: string; status: string; address: string }>;
};

const MANAGER_OPTIONS = Object.entries(WAREHOUSE_MANAGER_LABELS).map(([value, label]) => ({ value, label }));

export default function CitiesPage() {
  const [form] = Form.useForm();
  const [editForm] = Form.useForm();
  const [createForm] = Form.useForm();
  const [warehouseForm] = Form.useForm();
  const [warehouseEditForm] = Form.useForm();
  const [filters, setFilters] = useState<Record<string, string>>({});
  const { data, loading, page, pageSize, setPage, setPageSize, reload } = useAdminList<Row>(
    '/admin/cities',
    () => {
      const qs = new URLSearchParams();
      if (filters.name) qs.set('name', filters.name);
      if (filters.code) qs.set('code', filters.code);
      if (filters.status) qs.set('status', filters.status);
      return qs;
    },
    [filters],
  );
  const [detail, setDetail] = useState<Record<string, unknown> | null>(null);
  const [warehouses, setWarehouses] = useState<WarehouseRow[]>([]);
  const [drawerOpen, setDrawerOpen] = useState(false);
  const [createOpen, setCreateOpen] = useState(false);
  const [warehouseOpen, setWarehouseOpen] = useState(false);
  const [warehouseEditOpen, setWarehouseEditOpen] = useState(false);
  const [warehouseEditId, setWarehouseEditId] = useState<string | null>(null);
  const [partners, setPartners] = useState<PartnerOption[]>([]);
  const [createRegionPreview, setCreateRegionPreview] = useState<ParsedProvinceCity | null>(null);
  const createRegionCodes = Form.useWatch('regionCodes', createForm);
  const [warehouseManagerType, setWarehouseManagerType] = useState<WarehouseManagerType>(WarehouseManagerType.HQ);
  const [editWarehouseManagerType, setEditWarehouseManagerType] = useState<WarehouseManagerType>(WarehouseManagerType.HQ);
  const [deleteOpen, setDeleteOpen] = useState(false);
  const [deleteLoading, setDeleteLoading] = useState(false);
  const [deleteSubmitting, setDeleteSubmitting] = useState(false);
  const [deleteTarget, setDeleteTarget] = useState<Row | null>(null);
  const [deletePreview, setDeletePreview] = useState<CityDeletePreview | null>(null);
  const [confirmName, setConfirmName] = useState('');
  const [profile, setProfile] = useState<HqProfile | null>(null);
  const canDeleteCities = (profile?.permissionKeys ?? []).includes('cities_delete');

  useEffect(() => {
    request<HqProfile>('/admin/auth/me').then(setProfile).catch(() => {});
  }, []);

  const loadPartners = useCallback(async (cityId: string) => {
    const res = await request<Paginated<PartnerOption>>(`/admin/partners?pageSize=${ADMIN_OPTIONS_PAGE_SIZE}&cityId=${cityId}`);
    setPartners(res.items);
  }, []);

  const loadWarehouses = useCallback(async (cityId: string) => {
    const wh = await request<WarehouseRow[]>(`/admin/cities/${cityId}/warehouses`);
    setWarehouses(wh);
  }, []);

  useEffect(() => {
    if (!createRegionCodes?.length) {
      setCreateRegionPreview(null);
      return;
    }
    const parsed = parseProvinceCityCodes(createRegionCodes as string[]);
    createForm.setFieldsValue({
      code: parsed?.cityCode,
      name: parsed?.city,
      province: parsed?.province,
    });
    setCreateRegionPreview(parsed);
  }, [createRegionCodes, createForm]);

  function openCreateModal() {
    createForm.resetFields();
    createForm.setFieldsValue({ status: 'PENDING' });
    setCreateRegionPreview(null);
    setCreateOpen(true);
  }

  const openDetail = async (row: Row) => {
    const d = await request<Record<string, unknown>>(`/admin/cities/${row.id}`);
    setDetail(d);
    editForm.setFieldsValue({
      ...d,
      maxPartnerCommissionPercent:
        d.maxPartnerCommissionRate != null
          ? Number(d.maxPartnerCommissionRate) * 100
          : 5,
    });
    await loadPartners(row.id);
    await loadWarehouses(row.id);
    setDrawerOpen(true);
  };

  const openDelete = async (row: Row) => {
    setDeleteTarget(row);
    setDeletePreview(null);
    setConfirmName('');
    setDeleteOpen(true);
    setDeleteLoading(true);
    try {
      const preview = await request<CityDeletePreview>(`/admin/cities/${row.id}/delete-preview`);
      setDeletePreview(preview);
    } catch (e) {
      message.error(e instanceof Error ? e.message : '加载删除预览失败');
      setDeleteOpen(false);
    } finally {
      setDeleteLoading(false);
    }
  };

  const confirmDelete = async () => {
    if (!deleteTarget || !deletePreview) return;
    if (!deletePreview.canDelete) {
      message.error(deletePreview.blockers.join('；') || '当前城市不可删除');
      return;
    }
    if (confirmName.trim() !== deletePreview.city.name) {
      message.warning(`请输入城市名称「${deletePreview.city.name}」确认删除`);
      return;
    }
    setDeleteSubmitting(true);
    try {
      await request(`/admin/cities/${deleteTarget.id}`, {
        method: 'DELETE',
        body: JSON.stringify({ confirmName: confirmName.trim() }),
      });
      message.success(`已删除城市「${deletePreview.city.name}」`);
      setDeleteOpen(false);
      setDeleteTarget(null);
      setDeletePreview(null);
      setConfirmName('');
      if (detail?.id === deleteTarget.id) setDrawerOpen(false);
      void reload();
    } catch (e) {
      message.error(e instanceof Error ? e.message : '删除失败');
    } finally {
      setDeleteSubmitting(false);
    }
  };

  const columns: ColumnsType<Row> = [
    { title: '编码', dataIndex: 'code', width: 90 },
    { title: '城市', dataIndex: 'name', width: 100 },
    { title: '省份', dataIndex: 'province', width: 90 },
    { title: '状态', dataIndex: 'status', width: 90, render: (s) => <Tag>{CITY_STATUS_LABELS[s] || s}</Tag> },
    { title: '合伙人', dataIndex: 'partnerBindingCount', width: 90 },
    {
      title: '门店',
      dataIndex: 'storeCount',
      width: 70,
      render: (n: number, row) => (
        <Link to={`/stores?cityId=${row.id}`} title={`查看「${row.name}」门店`}>
          {n ?? 0}
        </Link>
      ),
    },
    { title: '订单', dataIndex: 'orderCount', width: 70 },
    { title: '创建', dataIndex: 'createdAt', width: 160, render: fmtTime },
    {
      title: '操作',
      width: 140,
      render: (_, row) => (
        <Space size={0}>
          <Button type="link" size="small" onClick={() => void openDetail(row)}>
            管理
          </Button>
          {canDeleteCities ? (
            <Button type="link" size="small" danger onClick={() => void openDelete(row)}>
              删除
            </Button>
          ) : null}
        </Space>
      ),
    },
  ];

  const warehouseColumns: ColumnsType<WarehouseRow> = [
    { title: '仓库名', dataIndex: 'name' },
    { title: '地址', dataIndex: 'address', ellipsis: true },
    { title: '联系人', dataIndex: 'contactName', width: 90 },
    { title: '电话', dataIndex: 'contactPhone', width: 120 },
    {
      title: '管仓',
      dataIndex: 'managerType',
      width: 100,
      render: (v: WarehouseManagerType) => WAREHOUSE_MANAGER_LABELS[v] || v,
    },
    { title: '合伙人', dataIndex: 'partnerCompanyName', ellipsis: true, render: (v) => v || '—' },
    { title: '状态', dataIndex: 'status', width: 80, render: (s) => <Tag>{s}</Tag> },
    {
      title: '操作',
      width: 120,
      render: (_, row) => (
        <Space>
          <Button
            type="link"
            size="small"
            onClick={() => {
              setWarehouseEditId(row.id);
              setEditWarehouseManagerType(row.managerType);
              warehouseEditForm.setFieldsValue(row);
              setWarehouseEditOpen(true);
            }}
          >
            编辑
          </Button>
          <Button
            type="link"
            size="small"
            danger
            onClick={() => {
              Modal.confirm({
                title: '确认删除仓库？',
                onOk: async () => {
                  await request(`/admin/city-warehouses/${row.id}`, { method: 'DELETE' });
                  message.success('已删除');
                  if (detail?.id) await loadWarehouses(String(detail.id));
                },
              });
            }}
          >
            删除
          </Button>
        </Space>
      ),
    },
  ];

  return (
    <div>
      <Space style={{ marginBottom: 16, width: '100%', justifyContent: 'space-between' }}>
        <Typography.Title level={4} style={{ margin: 0 }}>城市</Typography.Title>
        <Button type="primary" onClick={openCreateModal}>新建城市</Button>
      </Space>
      <Form form={form} layout="inline" style={{ marginBottom: 16 }} onFinish={(v) => { setFilters(v); setPage(1); }}>
        <Form.Item name="name" label="城市"><Input allowClear /></Form.Item>
        <Form.Item name="code" label="编码"><Input allowClear /></Form.Item>
        <Form.Item name="status" label="状态">
          <Select allowClear style={{ width: 110 }} options={Object.entries(CITY_STATUS_LABELS).map(([value, label]) => ({ value, label }))} />
        </Form.Item>
        <Form.Item><Button type="primary" htmlType="submit">查询</Button></Form.Item>
      </Form>
      <Table rowKey="id" className="admin-table-nowrap" loading={loading} columns={columns} dataSource={data?.items ?? []}
        pagination={{ current: page, pageSize, total: data?.total ?? 0, showSizeChanger: true, onChange: (p, ps) => { setPage(p); setPageSize(ps); } }} />

      <Drawer title="城市管理" width={720} open={drawerOpen} onClose={() => setDrawerOpen(false)}>
        {detail && (
          <Tabs
            items={[
              {
                key: 'basic',
                label: '基本信息',
                children: (
                  <>
                    <Descriptions column={1} bordered size="small" style={{ marginBottom: 16 }}>
                      <Descriptions.Item label="编码">{String(detail.code)}</Descriptions.Item>
                      <Descriptions.Item label="合伙人数">{String(detail.partnerBindingCount ?? '—')}</Descriptions.Item>
                    </Descriptions>
                    <Form form={editForm} layout="vertical">
                      <Form.Item name="name" label="城市名" rules={[{ required: true }]}><Input /></Form.Item>
                      <Form.Item name="province" label="省份" rules={[{ required: true }]}><Input /></Form.Item>
                      <Form.Item name="status" label="状态">
                        <Select options={Object.entries(CITY_STATUS_LABELS).map(([value, label]) => ({ value, label }))} />
                      </Form.Item>
                      <Form.Item name="localMinQty" label="同城起购"><InputNumber min={1} style={{ width: '100%' }} /></Form.Item>
                      <Form.Item name="crossMinQty" label="跨城起购"><InputNumber min={1} style={{ width: '100%' }} /></Form.Item>
                      <Form.Item
                        name="maxPartnerCommissionPercent"
                        label="合伙人佣金合计上限 %"
                        extra="订单佣金 + 核销佣金不得超过此比例；不填默认 5%"
                      >
                        <InputNumber min={0} max={100} precision={2} style={{ width: '100%' }} placeholder="5" />
                      </Form.Item>
                      <Button type="primary" onClick={async () => {
                        const v = await editForm.validateFields();
                        const { maxPartnerCommissionPercent, ...rest } = v;
                        await request(`/admin/cities/${detail.id}`, {
                          method: 'PUT',
                          body: JSON.stringify({
                            ...rest,
                            maxPartnerCommissionRate:
                              maxPartnerCommissionPercent != null && maxPartnerCommissionPercent !== ''
                                ? Number(maxPartnerCommissionPercent) / 100
                                : 0.05,
                          }),
                        });
                        message.success('已保存');
                        const refreshed = await request<Record<string, unknown>>(`/admin/cities/${detail.id}`);
                        setDetail(refreshed);
                        void reload();
                      }}>保存</Button>
                      {canDeleteCities ? (
                        <Button
                          danger
                          style={{ marginLeft: 8 }}
                          onClick={() =>
                            void openDelete({
                              id: String(detail.id),
                              code: String(detail.code),
                              name: String(detail.name),
                              province: String(detail.province),
                              status: String(detail.status),
                              storeCount: Number(detail.storeCount ?? 0),
                              orderCount: Number(detail.orderCount ?? 0),
                              createdAt: String(detail.createdAt ?? ''),
                            })
                          }
                        >
                          删除城市
                        </Button>
                      ) : null}
                    </Form>
                  </>
                ),
              },
              {
                key: 'partners',
                label: '合伙人',
                children: detail?.id ? (
                  <CityPartnersPanel
                    cityId={String(detail.id)}
                    cityCode={detail.code != null ? String(detail.code) : undefined}
                    maxPartnerCommissionRate={
                      detail.maxPartnerCommissionRate != null
                        ? Number(detail.maxPartnerCommissionRate)
                        : 0.05
                    }
                    onChanged={() => {
                      void reload();
                      void loadPartners(String(detail.id));
                    }}
                  />
                ) : null,
              },
              {
                key: 'warehouses',
                label: '仓库管理',
                children: (
                  <>
                    <Button type="primary" style={{ marginBottom: 12 }} onClick={() => {
                      warehouseForm.resetFields();
                      warehouseForm.setFieldsValue({ managerType: WarehouseManagerType.HQ, status: 'ACTIVE' });
                      setWarehouseManagerType(WarehouseManagerType.HQ);
                      setWarehouseOpen(true);
                    }}>新增仓库</Button>
                    <Table rowKey="id" size="small" columns={warehouseColumns} dataSource={warehouses} pagination={false} />
                  </>
                ),
              },
            ]}
          />
        )}
      </Drawer>

      <Modal title="新建开城城市" open={createOpen} onCancel={() => setCreateOpen(false)} onOk={async () => {
        const v = await createForm.validateFields();
        if (!v.code || !v.name || !v.province) {
          message.error('请选择省 / 市');
          return;
        }
        await request('/admin/cities', {
          method: 'POST',
          body: JSON.stringify({
            code: v.code,
            name: v.name,
            province: v.province,
            status: v.status,
          }),
        });
        message.success('已创建');
        setCreateOpen(false);
        createForm.resetFields();
        setCreateRegionPreview(null);
        void reload();
      }}>
        <Form form={createForm} layout="vertical">
          <Form.Item
            name="regionCodes"
            label="所在地区"
            rules={[{ required: true, message: '请选择省 / 市' }]}
          >
            <ChinaProvinceCityCascader />
          </Form.Item>
          {createRegionPreview ? (
            <Descriptions column={1} size="small" bordered style={{ marginBottom: 16 }}>
              <Descriptions.Item label="城市编码">{createRegionPreview.cityCode}</Descriptions.Item>
              <Descriptions.Item label="省份">{createRegionPreview.province}</Descriptions.Item>
              <Descriptions.Item label="城市名">{createRegionPreview.city}</Descriptions.Item>
            </Descriptions>
          ) : (
            <Typography.Text type="secondary" style={{ display: 'block', marginBottom: 16 }}>
              选择省 / 市后，城市编码将自动填入（不可编辑）
            </Typography.Text>
          )}
          <Form.Item name="code" hidden rules={[{ required: true, message: '请选择省 / 市' }]}><Input /></Form.Item>
          <Form.Item name="name" hidden rules={[{ required: true }]}><Input /></Form.Item>
          <Form.Item name="province" hidden rules={[{ required: true }]}><Input /></Form.Item>
          <Form.Item name="status" label="状态" initialValue="PENDING">
            <Select options={Object.entries(CITY_STATUS_LABELS).map(([value, label]) => ({ value, label }))} />
          </Form.Item>
        </Form>
      </Modal>

      <Modal title="新增仓库" open={warehouseOpen} onCancel={() => setWarehouseOpen(false)} onOk={async () => {
        const v = await warehouseForm.validateFields();
        await request(`/admin/cities/${detail?.id}/warehouses`, { method: 'POST', body: JSON.stringify(v) });
        message.success('已创建');
        setWarehouseOpen(false);
        if (detail?.id) await loadWarehouses(String(detail.id));
      }}>
        <Form form={warehouseForm} layout="vertical">
          <Form.Item name="name" label="仓库名" rules={[{ required: true }]}><Input /></Form.Item>
          <Form.Item name="address" label="地址" rules={[{ required: true }]}><Input /></Form.Item>
          <Form.Item name="contactName" label="联系人" rules={[{ required: true }]}><Input /></Form.Item>
          <Form.Item name="contactPhone" label="联系电话" rules={[{ required: true }]}><Input /></Form.Item>
          <Form.Item name="managerType" label="管仓类型" rules={[{ required: true }]}>
            <Select options={MANAGER_OPTIONS} onChange={(v) => setWarehouseManagerType(v)} />
          </Form.Item>
          {warehouseManagerType === WarehouseManagerType.PARTNER && (
            <Form.Item name="partnerAccountId" label="管仓合伙人" rules={[{ required: true }]}>
              <Select options={partners.map((p) => ({ value: p.id, label: p.companyName }))} />
            </Form.Item>
          )}
          <Form.Item name="status" label="状态" initialValue="ACTIVE">
            <Select options={[{ value: 'ACTIVE', label: '启用' }, { value: 'PAUSED', label: '暂停' }]} />
          </Form.Item>
        </Form>
      </Modal>

      <Modal title="编辑仓库" open={warehouseEditOpen} onCancel={() => setWarehouseEditOpen(false)} onOk={async () => {
        const v = await warehouseEditForm.validateFields();
        await request(`/admin/city-warehouses/${warehouseEditId}`, { method: 'PUT', body: JSON.stringify(v) });
        message.success('已更新');
        setWarehouseEditOpen(false);
        if (detail?.id) await loadWarehouses(String(detail.id));
      }}>
        <Form form={warehouseEditForm} layout="vertical">
          <Form.Item name="name" label="仓库名" rules={[{ required: true }]}><Input /></Form.Item>
          <Form.Item name="address" label="地址" rules={[{ required: true }]}><Input /></Form.Item>
          <Form.Item name="contactName" label="联系人" rules={[{ required: true }]}><Input /></Form.Item>
          <Form.Item name="contactPhone" label="联系电话" rules={[{ required: true }]}><Input /></Form.Item>
          <Form.Item name="managerType" label="管仓类型" rules={[{ required: true }]}>
            <Select options={MANAGER_OPTIONS} onChange={(v) => setEditWarehouseManagerType(v)} />
          </Form.Item>
          {editWarehouseManagerType === WarehouseManagerType.PARTNER && (
            <Form.Item name="partnerAccountId" label="管仓合伙人" rules={[{ required: true }]}>
              <Select options={partners.map((p) => ({ value: p.id, label: p.companyName }))} />
            </Form.Item>
          )}
          <Form.Item name="status" label="状态">
            <Select options={[{ value: 'ACTIVE', label: '启用' }, { value: 'PAUSED', label: '暂停' }]} />
          </Form.Item>
        </Form>
      </Modal>

      <Modal
        title={deleteTarget ? `删除城市「${deleteTarget.name}」` : '删除城市'}
        open={deleteOpen}
        onCancel={() => {
          if (deleteSubmitting) return;
          setDeleteOpen(false);
        }}
        okText="确认删除"
        okButtonProps={{
          danger: true,
          disabled:
            !deletePreview?.canDelete ||
            !deletePreview ||
            confirmName.trim() !== (deletePreview?.city.name ?? ''),
          loading: deleteSubmitting,
        }}
        confirmLoading={deleteSubmitting}
        onOk={() => void confirmDelete()}
        width={720}
        destroyOnClose
      >
        {deleteLoading || !deletePreview ? (
          <Typography.Text type="secondary">正在加载关联数据…</Typography.Text>
        ) : (
          <Space direction="vertical" size="middle" style={{ width: '100%' }}>
            <Descriptions size="small" bordered column={2}>
              <Descriptions.Item label="编码">{deletePreview.city.code}</Descriptions.Item>
              <Descriptions.Item label="省份">{deletePreview.city.province}</Descriptions.Item>
              <Descriptions.Item label="合伙人主账号">{deletePreview.summary.primaryPartnerCount}</Descriptions.Item>
              <Descriptions.Item label="子账号">{deletePreview.summary.staffCount}</Descriptions.Item>
              <Descriptions.Item label="门店">{deletePreview.summary.storeCount}</Descriptions.Item>
              <Descriptions.Item label="仓库">{deletePreview.summary.warehouseCount}</Descriptions.Item>
              <Descriptions.Item label="订单">{deletePreview.summary.orderCount}</Descriptions.Item>
              <Descriptions.Item label="核销">{deletePreview.summary.redeemCount}</Descriptions.Item>
            </Descriptions>

            {deletePreview.blockers.length > 0 && (
              <Typography.Paragraph type="danger" style={{ marginBottom: 0 }}>
                {deletePreview.blockers.map((b) => (
                  <div key={b}>• {b}</div>
                ))}
              </Typography.Paragraph>
            )}
            {deletePreview.warnings.length > 0 && (
              <Typography.Paragraph type="warning" style={{ marginBottom: 0 }}>
                {deletePreview.warnings.map((w) => (
                  <div key={w}>• {w}</div>
                ))}
              </Typography.Paragraph>
            )}

            <div>
              <Typography.Text strong>合伙人及子账号</Typography.Text>
              <Table
                size="small"
                style={{ marginTop: 8 }}
                pagination={false}
                rowKey="id"
                locale={{ emptyText: '无合伙人' }}
                dataSource={deletePreview.partners.flatMap((p) => [
                  {
                    id: p.id,
                    kind: '主账号',
                    name: p.companyName || p.name,
                    phone: p.phone,
                    parent: '—',
                  },
                  ...p.staff.map((s) => ({
                    id: s.id,
                    kind: '子账号',
                    name: s.name,
                    phone: s.phone,
                    parent: p.companyName || p.name,
                  })),
                ]).concat(
                  deletePreview.orphanStaff.map((s) => ({
                    id: s.id,
                    kind: '子账号',
                    name: s.name,
                    phone: s.phone,
                    parent: '（无主账号）',
                  })),
                )}
                columns={[
                  { title: '类型', dataIndex: 'kind', width: 80 },
                  { title: '名称', dataIndex: 'name', ellipsis: true },
                  { title: '手机号', dataIndex: 'phone', width: 120 },
                  { title: '归属', dataIndex: 'parent', ellipsis: true },
                ]}
              />
            </div>

            <div>
              <Typography.Text strong>门店</Typography.Text>
              <Table
                size="small"
                style={{ marginTop: 8 }}
                pagination={false}
                rowKey="id"
                locale={{ emptyText: '无门店' }}
                dataSource={deletePreview.stores}
                columns={[
                  { title: '门店名', dataIndex: 'name', ellipsis: true },
                  { title: '电话', dataIndex: 'phone', width: 120 },
                  { title: '状态', dataIndex: 'status', width: 90 },
                  {
                    title: '合伙人',
                    width: 140,
                    ellipsis: true,
                    render: (_, r) => r.partnerAccount?.companyName || r.partnerAccount?.phone || '—',
                  },
                ]}
              />
            </div>

            {deletePreview.canDelete ? (
              <Form.Item
                label={`请输入城市名称「${deletePreview.city.name}」确认删除`}
                style={{ marginBottom: 0 }}
              >
                <Input
                  value={confirmName}
                  placeholder={deletePreview.city.name}
                  onChange={(e) => setConfirmName(e.target.value)}
                  disabled={deleteSubmitting}
                />
              </Form.Item>
            ) : (
              <Typography.Text type="secondary">存在阻断项，无法删除。请先处理订单等关联数据。</Typography.Text>
            )}
          </Space>
        )}
      </Modal>
    </div>
  );
}