import { type MetaFunction } from "@remix-run/node";
import { useLoaderData, Link, useNavigate, useSearchParams, useRouteLoaderData } from "@remix-run/react";
import { useState, useEffect } from "react";
import indexStyles from "~/styles/pages/rule-groups_index.css?url";
import { Card } from "~/components/ui/Card";
import { Button } from "~/components/ui/Button";
import { StatusDot } from "~/components/ui/StatusDot";
import { Table } from "~/components/ui/Table";
import { FilterPanel, FilterSelect, SearchFilter } from "~/components/ui/FilterPanel";
// import { Pagination } from "~/components/ui/Pagination";
import {
  getEvaluationPointGroups,
  getChildGroups,
  type RuleGroup,
  deleteEvaluationPointGroup,
  batchUpdateEvaluationPointGroupStatus,
  batchDeleteEvaluationPointGroups
} from "~/api/evaluation_points/rule-groups";
import { toastService, messageService } from "~/components/ui";

export function links() {
  return [{ rel: "stylesheet", href: indexStyles }];
}

export const meta: MetaFunction = () => {
  return [
    { title: "评查点分组 - 中国烟草AI合同及卷宗审核系统" },
    { name: "description", content: "管理评查点分组，包括创建、编辑和删除分组" },
  ];
};

export async function loader({ request }: { request: Request }) {
  try {
    // 获取用户会话信息
    const { getUserSession } = await import("~/api/login/auth.server");
    const { frontendJWT } = await getUserSession(request);

    // 🆕 解析URL查询参数（服务端筛选和分页）
    const url = new URL(request.url);
    const name = url.searchParams.get('name') || undefined;
    const code = url.searchParams.get('code') || undefined;
    const is_enabled = url.searchParams.get('is_enabled');
    const page = parseInt(url.searchParams.get('page') || '1');
    const pageSize = parseInt(url.searchParams.get('pageSize') || '50');

    // 🆕 调用 FastAPI v3 的 getEvaluationPointGroups API
    const response = await getEvaluationPointGroups({
      name,
      code,
      is_enabled: is_enabled ? is_enabled === 'true' : undefined,
      pid: null, // 仅获取一级分组
      page,
      pageSize,
      token: frontendJWT
    }, frontendJWT);

    if (response.error) {
      throw new Error(response.error);
    }

    return Response.json({
      groups: response.data || [],
      totalCount: ('totalCount' in response) ? (response.totalCount || 0) : 0,
      page,
      pageSize,
      frontendJWT
    });
  } catch (error) {
    console.error('加载评查点分组失败:', error);
    return Response.json({
      groups: [],
      totalCount: 0,
      page: 1,
      pageSize: 50
    });
  }
}

export default function RuleGroupsIndex() {
  const loaderData = useLoaderData<typeof loader>();
  const { groups: initialGroups, totalCount = 0, page = 1, pageSize = 50, frontendJWT } = loaderData;
  const rootData = useRouteLoaderData("root") as { userRole: string };
  const navigate = useNavigate();
  const [searchParams, setSearchParams] = useSearchParams();
  const [expandedGroups, setExpandedGroups] = useState<string[]>([]);
  const [groups, setGroups] = useState<RuleGroup[]>(initialGroups || []);
  const [loading, setLoading] = useState<Record<string, boolean>>({});
  const [filteredChildrenMap, setFilteredChildrenMap] = useState<Record<string, RuleGroup[]>>({});
  const [initialLoading, setInitialLoading] = useState<boolean>(true);
  const [selectedIds, setSelectedIds] = useState<string[]>([]); // 🆕 批量选择状态
  const userRole = rootData?.userRole || 'common';
  const hasEditPermission = userRole.toLowerCase().includes('provin');

  // 初始加载时自动加载所有子分组
  useEffect(() => {
    const loadAllChildGroups = async () => {
      if (!initialGroups || initialGroups.length === 0) {
        setInitialLoading(false);
        return;
      }
      
      try {
        // 创建一个加载状态对象，标记所有父分组正在加载
        const loadingState: Record<string, boolean> = {};
        initialGroups.forEach((group: RuleGroup) => {
          loadingState[group.id] = true;
        });
        setLoading(loadingState);
        
        // 并行加载所有父分组的子分组
        const promises = initialGroups.map(async (group: RuleGroup) => {
          try {
            const response = await getChildGroups(group.id, frontendJWT);
            if (response.error) {
              console.error(`加载分组 ${group.id} 的子分组失败:`, response.error);
              return { parentId: group.id, children: [] };
            }
            return { parentId: group.id, children: response.data };
          } catch (error) {
            console.error(`加载分组 ${group.id} 的子分组出错:`, error);
            return { parentId: group.id, children: [] };
          }
        });
        
        const results = await Promise.all(promises);
        
        // 更新分组数据
        setGroups(prev => {
          const newGroups = [...prev];
          results.forEach(({ parentId, children }) => {
            const parentIndex = newGroups.findIndex(g => g.id === parentId);
            if (parentIndex !== -1) {
              newGroups[parentIndex] = {
                ...newGroups[parentIndex],
                children
              };
            }
          });
          return newGroups;
        });
        
        // 展开所有父分组
        setExpandedGroups(initialGroups.map((group: RuleGroup) => group.id));
      } catch (error) {
        console.error('自动加载所有子分组失败:', error);
      } finally {
        // 清除所有加载状态
        setLoading({});
        setInitialLoading(false);
      }
    };
    
    loadAllChildGroups();
  }, [initialGroups]);
  
  // 处理展开/收起
  const toggleGroup = async (groupId: string) => {
    if (expandedGroups.includes(groupId)) {
      // 收起分组
      setExpandedGroups(prev => prev.filter(id => id !== groupId));
      return;
    }
    
    // 展开分组
    setLoading(prev => ({ ...prev, [groupId]: true }));
    try {
      const parentGroup = groups.find(g => g.id === groupId);
      
      // 如果已经加载过子分组，直接展开
      if (parentGroup && parentGroup.children && parentGroup.children.length > 0) {
        setExpandedGroups(prev => [...prev, groupId]);
        
        // 应用现有的过滤条件到已加载的子分组
        const nameFilter = searchParams.get('name') || '';
        const codeFilter = searchParams.get('code') || '';
        const statusFilter = searchParams.get('is_enabled') || '';
        
        if ((nameFilter || codeFilter || statusFilter) && parentGroup.children) {
          applyFiltersToChildren(groupId, parentGroup.children);
        }
        
        setLoading(prev => ({ ...prev, [groupId]: false }));
        return;
      }
      
      // 否则加载子分组
      const response = await getChildGroups(groupId, frontendJWT);
      if (response.error) {
        throw new Error(response.error);
      }
      
      // 更新分组数据
      setGroups(prev => prev.map(group => {
        if (group.id === groupId) {
          return {
            ...group,
            children: response.data
          };
        }
        return group;
      }));
      
      setExpandedGroups(prev => [...prev, groupId]);
      
      // 应用现有的过滤条件到新加载的子分组
      const nameFilter = searchParams.get('name') || '';
      const codeFilter = searchParams.get('code') || '';
      const statusFilter = searchParams.get('is_enabled') || '';
      
      if ((nameFilter || codeFilter || statusFilter) && response.data) {
        applyFiltersToChildren(groupId, response.data);
      }
    } catch (error) {
      console.error('加载子分组失败:', error);
    } finally {
      setLoading(prev => ({ ...prev, [groupId]: false }));
    }
  };
  
  // 展开/收起全部
  const toggleAll = async (expand: boolean) => {
    if (expand) {
      // 展开所有分组
      const expandedIds = groups.map(g => g.id);
      setExpandedGroups(expandedIds);
    } else {
      setExpandedGroups([]);
    }
  };
  
  // 处理删除分组
  const handleDeleteGroup = async (groupId: string) => {
    messageService.show({
      title: "确认删除",
      message: "确定要删除该分组吗？此操作将同时删除该分组下的所有评查点，且不可恢复。",
      type: "warning",
      confirmText: "删除",
      cancelText: "取消",
      confirmDelay: 4,
      onConfirm: async () => {
        try {
          const result = await deleteEvaluationPointGroup(groupId, frontendJWT);
          if (result.success) {
            // 从本地状态中移除被删除的分组
            setGroups(prev => {
              // 如果是一级分组，直接过滤掉
              const filteredGroups = prev.filter(g => g.id !== groupId);

              // 如果是二级分组，需要从父分组的 children 中移除
              return filteredGroups.map(group => {
                if (group.children) {
                  return {
                    ...group,
                    children: group.children.filter(child => child.id !== groupId)
                  };
                }
                return group;
              });
            });

            // 如果被删除的分组当前是展开状态，从展开列表中移除
            setExpandedGroups(prev => prev.filter(id => id !== groupId));

            // 显示成功消息
            toastService.success('删除成功')
          } else {
            toastService.error(`删除失败: ${result.error}`);
            console.error(`删除失败: ${result.error}`);
          }
        } catch (error) {
          console.error('删除分组失败:', error);
          toastService.error('删除分组失败，请稍后重试');
        }
      }
    });
  };

  // 🆕 批量启用/禁用
  const handleBatchEnable = async (enable: boolean) => {
    if (selectedIds.length === 0) {
      toastService.warning('请先选择要操作的分组');
      return;
    }

    try {
      const result = await batchUpdateEvaluationPointGroupStatus(selectedIds, enable, frontendJWT);
      if (result.success) {
        toastService.success(`成功${enable ? '启用' : '禁用'} ${result.updated_count} 个分组`);
        // 刷新页面以重新加载数据
        window.location.reload();
      } else {
        toastService.error(`批量操作失败：${result.failed_ids.length} 个分组操作失败`);
      }
    } catch (error) {
      console.error('批量操作失败:', error);
      toastService.error('批量操作失败，请稍后重试');
    }
  };

  // 🆕 批量删除
  const handleBatchDelete = async () => {
    if (selectedIds.length === 0) {
      toastService.warning('请先选择要删除的分组');
      return;
    }

    messageService.show({
      title: "确认批量删除",
      message: `确定要删除选中的 ${selectedIds.length} 个分组吗？此操作不可恢复。`,
      type: "warning",
      confirmText: "删除",
      cancelText: "取消",
      confirmDelay: 4,
      onConfirm: async () => {
        try {
          const result = await batchDeleteEvaluationPointGroups(selectedIds, frontendJWT);
          toastService.success(`成功删除 ${result.deleted_count} 个分组`);
          if (result.failed_ids.length > 0) {
            toastService.warning(`有 ${result.failed_ids.length} 个分组删除失败`);
          }
          // 刷新页面以重新加载数据
          window.location.reload();
        } catch (error) {
          console.error('批量删除失败:', error);
          toastService.error('批量删除失败，请稍后重试');
        }
      }
    });
  };

  // 🆕 处理全选/取消全选
  const handleSelectAll = () => {
    if (selectedIds.length === groups.length) {
      setSelectedIds([]);
    } else {
      setSelectedIds(groups.map(g => g.id));
    }
  };

  // 🆕 处理单选
  const handleSelectRow = (id: string) => {
    setSelectedIds(prev =>
      prev.includes(id) ? prev.filter(selectedId => selectedId !== id) : [...prev, id]
    );
  };

  // 处理搜索名称
  const handleNameSearch = (value: string) => {
    const newParams = new URLSearchParams(searchParams);
    if (value) {
      newParams.set('name', value);
    } else {
      newParams.delete('name');
    }
    newParams.set('page', '1');
    setSearchParams(newParams);
  };

  // 处理搜索编码
  const handleCodeSearch = (value: string) => {
    const newParams = new URLSearchParams(searchParams);
    if (value) {
      newParams.set('code', value);
    } else {
      newParams.delete('code');
    }
    newParams.set('page', '1');
    setSearchParams(newParams);
  };

  // 处理状态筛选变更
  const handleStatusChange = (e: React.ChangeEvent<HTMLSelectElement>) => {
    const { value } = e.target;
    const newParams = new URLSearchParams(searchParams);
    if (value) {
      newParams.set('is_enabled', value);
    } else {
      newParams.delete('is_enabled');
    }
    newParams.set('page', '1');
    setSearchParams(newParams);
  };

  // 处理重置筛选
  const handleReset = () => {
    setSearchParams(new URLSearchParams());
    setFilteredChildrenMap({});
    
    // 清空输入框内容（通过DOM操作）
    const nameInput = document.querySelector('input[placeholder="请输入分组名称"]') as HTMLInputElement;
    const codeInput = document.querySelector('input[placeholder="请输入分组编码"]') as HTMLInputElement;
    const statusSelect = document.querySelector('select[name="is_enabled"]') as HTMLSelectElement;
    
    if (nameInput) nameInput.value = '';
    if (codeInput) codeInput.value = '';
    if (statusSelect) statusSelect.value = '';
  };

  // 应用筛选条件到子分组
  const applyFiltersToChildren = (parentId: string, children: RuleGroup[]) => {
    const nameFilter = searchParams.get('name') || '';
    const codeFilter = searchParams.get('code') || '';
    const statusFilter = searchParams.get('is_enabled') || '';
    

    if (!nameFilter && !codeFilter && !statusFilter) {
      setFilteredChildrenMap(prev => ({...prev, [parentId]: []}));
      return;
    }
    
    const filteredChildren = children.filter(child => {
      // 筛选名称
      if (nameFilter && !child.name.toLowerCase().includes(nameFilter.toLowerCase())) {
        return false;
      }
      
      // 筛选编码
      if (codeFilter && (!child.code || !child.code.toLowerCase().includes(codeFilter.toLowerCase()))) {
        return false;
      }
      
      // 筛选状态
      if (statusFilter) {
        const isEnabled = statusFilter === 'true';
        if (child.is_enabled !== isEnabled) {
          return false;
        }
      }
      
      return true;
    });
    
    setFilteredChildrenMap(prev => ({...prev, [parentId]: filteredChildren}));
  };
  
  // 当筛选条件变化时，重新计算过滤结果
  useEffect(() => {
    const nameFilter = searchParams.get('name') || '';
    const codeFilter = searchParams.get('code') || '';
    const statusFilter = searchParams.get('is_enabled') || '';
    
    if (!nameFilter && !codeFilter && !statusFilter) {
      setFilteredChildrenMap({});
      return;
    }
    
    // 检查所有已加载的子分组
    groups.forEach(group => {
      if (group.children && group.children.length > 0) {
        applyFiltersToChildren(group.id, group.children);
      }
    });
    
    // 查找匹配的子分组，自动展开它们的父级
    const parentsToExpand: string[] = [];
    
    groups.forEach(group => {
      if (group.children && group.children.length > 0) {
        const hasMatchingChild = group.children.some(child => {
          const nameMatch = !nameFilter || child.name.toLowerCase().includes(nameFilter.toLowerCase());
          const codeMatch = !codeFilter || (child.code && child.code.toLowerCase().includes(codeFilter.toLowerCase()));
          const statusMatch = !statusFilter || (statusFilter === 'true' ? child.is_enabled : !child.is_enabled);
          
          return nameMatch && codeMatch && statusMatch;
        });
        
        if (hasMatchingChild && !expandedGroups.includes(group.id)) {
          parentsToExpand.push(group.id);
        }
      }
    });
    
    if (parentsToExpand.length > 0) {
      setExpandedGroups(prev => [...prev, ...parentsToExpand]);
    }
  }, [searchParams, groups]);
  
  // 检查父级分组是否匹配筛选条件
  const parentMatchesFilter = (group: RuleGroup): boolean => {
    const nameFilter = searchParams.get('name') || '';
    const codeFilter = searchParams.get('code') || '';
    const statusFilter = searchParams.get('is_enabled') || '';
    
    // 筛选名称
    if (nameFilter && !group.name.toLowerCase().includes(nameFilter.toLowerCase())) {
      return false;
    }
    
    // 筛选编码
    if (codeFilter && (!group.code || !group.code.toLowerCase().includes(codeFilter.toLowerCase()))) {
      return false;
    }
    
    // 筛选状态
    if (statusFilter) {
      const isEnabled = statusFilter === 'true';
      if (group.is_enabled !== isEnabled) {
        return false;
      }
    }
    
    return true;
  };
  
  // 检查父级分组是否有匹配的子分组
  const hasMatchingChildren = (parentId: string): boolean => {
    const filteredChildren = filteredChildrenMap[parentId];
    return filteredChildren && filteredChildren.length > 0;
  };
  
  // 处理表格数据，包括父子级关系
  const processedData = groups.flatMap(group => {
    const parentMatches = parentMatchesFilter(group);
    const hasMatched = hasMatchingChildren(group.id);
    
    // 如果有筛选条件但父级和子级都不匹配，则不显示
    const nameFilter = searchParams.get('name') || '';
    const codeFilter = searchParams.get('code') || '';
    const statusFilter = searchParams.get('is_enabled') || '';
    const hasFilters = nameFilter || codeFilter || statusFilter;
    
    if (hasFilters && !parentMatches && !hasMatched) {
      return [];
    }
    
    // 先添加父级分组
    const result: (RuleGroup & { isParent?: boolean, parentId?: string })[] = [
      { ...group, isParent: true }
    ];
    
    // 如果有子级分组并且当前已展开，则添加子级分组
    if (group.children && expandedGroups.includes(group.id)) {
      // 如果有筛选条件并且有过滤后的子分组，则显示过滤后的子分组
      if (hasFilters && filteredChildrenMap[group.id]) {
        filteredChildrenMap[group.id].forEach(child => {
          result.push({ ...child, parentId: group.id });
        });
      } 
      // 否则显示所有子分组
      else if (!hasFilters) {
        group.children.forEach(child => {
          result.push({ ...child, parentId: group.id });
        });
      }
    }
    
    return result;
  });

  // 计算一级分组的评查点数量（累加其所有二级分组的评查点数量）
  const calculateTotalRuleCount = (record: RuleGroup & { isParent?: boolean, parentId?: string }) => {
    // 如果是二级分组，直接返回其评查点数量
    if (!record.isParent) {
      return record.ruleCount || 0;
    }
    
    // 如果是一级分组，累加其所有子分组的评查点数量
    let totalCount = 0;
    if (record.children && record.children.length > 0) {
      totalCount = record.children.reduce((sum, child) => sum + (child.ruleCount || 0), 0);
    }
    
    return totalCount;
  };

  // 定义表格列配置
  const columns = [
    // 🆕 复选框列
    ...(hasEditPermission ? [{
      title: (
        <input
          type="checkbox"
          checked={selectedIds.length > 0 && selectedIds.length === groups.length}
          onChange={handleSelectAll}
          style={{ cursor: 'pointer' }}
        />
      ),
      key: "selection",
      width: "50px",
      render: (_: unknown, record: RuleGroup) => (
        <input
          type="checkbox"
          checked={selectedIds.includes(record.id)}
          onChange={() => handleSelectRow(record.id)}
          onClick={(e) => e.stopPropagation()}
          style={{ cursor: 'pointer' }}
        />
      )
    }] : []),
    {
      title: "分组名称",
      key: "name",
      width: "35%",
      render: (_: unknown, record: RuleGroup & { isParent?: boolean, parentId?: string }) => (
        <div className={`flex items-center ${!record.isParent ? 'ml-8' : ''}`}>
          {record.isParent && (
            <span 
              className="expand-icon" 
              onClick={() => toggleGroup(record.id)}
              role="button"
              tabIndex={0}
              onKeyDown={(e) => {
                if (e.key === 'Enter' || e.key === ' ') {
                  e.preventDefault();
                  toggleGroup(record.id);
                }
              }}
            >
              {loading[record.id] ? (
                <i className="ri-loader-4-line animate-spin"></i>
              ) : (
                <i className={`ri-arrow-${expandedGroups.includes(record.id) ? 'down' : 'right'}-s-line`}></i>
              )}
            </span>
          )}
          <Link 
            to={`/rule-groups/new?id=${record.id}`}
            className="group-name-link flex items-center ml-1 text-green-800"
          >
            <i className={`${record.isParent ? 'ri-folder-line' : 'ri-file-list-line'} mr-1 text-green-800`}></i> {record.name}
          </Link>
          <span className={`group-badge ${record.isParent ? 'parent-badge' : 'child-badge'}`}>
            {record.isParent ? '一级分组' : '二级分组'}
          </span>
        </div>
      )
    },
    {
      title: "分组编码",
      key: "code",
      render: (_: unknown, record: RuleGroup) => (
        <span>{record.code || '-'}</span>
      )
    },
    {
      title: "评查点数量",
      key: "ruleCount",
      width: "12%",
      render: (_: unknown, record: RuleGroup & { isParent?: boolean, parentId?: string }) => (
        <div className="badge bg-primary text-white">
        {/* <button onClick={() => navigate(`/rules/list?${!record.isParent ? `ruleType=${record.parentId}&groupId=${record.id}` : `ruleType=${record.id}`}`)} className="badge bg-primary text-white"> */}
          <span className="text-xs">{calculateTotalRuleCount(record)}</span>
        </div>
      )
    },
    {
      title: "状态",
      key: "is_enabled",
      render: (_: unknown, record: RuleGroup) => (
        <StatusDot 
          status={record.is_enabled ? 'success' : 'error'} 
          text={record.is_enabled ? '启用' : '禁用'} 
          align="left"
        />
      )
    },
    {
      title: "创建时间",
      key: "createdAt",
      width: "15%",
      render: (_: unknown, record: RuleGroup) => (
        <span>{record.createdAt || '-'}</span>
      )
    },
    {
      title: "操作",
      key: "operation",
      width: "180px",
      render: (_: unknown, record: RuleGroup) => (
        <div className="operations-cell">
          <button
            onClick={() => navigate(`/rule-groups/new?id=${record.id}`)}
            className="operation-btn"
          >
            <i className="ri-edit-line"></i> {hasEditPermission ? '编辑' : '查看'}
          </button>
          {hasEditPermission && (
            <button
              type="button"
              className="operation-btn !text-[--color-error]"
              onClick={() => handleDeleteGroup(record.id)}
            >
              <i className="ri-delete-bin-line"></i> 删除
            </button>
          )}
        </div>
      )
    }
  ];

  return (
    // <div className="content-container rule-groups-page">
    <div className="rule-groups-page">
      {/* 页面头部 */}
      <div className="flex justify-between items-center mb-4">
        <h2 className="text-xl font-medium flex">评查点分组管理
          <div className="flex items-center bg-white px-3 py-1 rounded-md">
            <span className="text-sm text-secondary">分组数：</span>
            <span className="text-base font-normal text-primary ml-1">{processedData.length}</span>
          </div>
        </h2>
        <div className="flex">
          <Button
            type="default"
            icon="ri-arrow-down-s-line"
            onClick={() => toggleAll(true)}
            className="mr-2"
          >
            展开全部
          </Button>
          <Button
            type="default"
            icon="ri-arrow-up-s-line"
            onClick={() => toggleAll(false)}
            className="mr-2"
          >
            收起全部
          </Button>
          {hasEditPermission && selectedIds.length > 0 && (
            <>
              <Button
                type="default"
                icon="ri-checkbox-circle-line"
                onClick={() => handleBatchEnable(true)}
                className="mr-2"
              >
                批量启用 ({selectedIds.length})
              </Button>
              <Button
                type="default"
                icon="ri-close-circle-line"
                onClick={() => handleBatchEnable(false)}
                className="mr-2"
              >
                批量禁用 ({selectedIds.length})
              </Button>
              <Button
                type="danger"
                icon="ri-delete-bin-line"
                onClick={handleBatchDelete}
                className="mr-2"
              >
                批量删除 ({selectedIds.length})
              </Button>
            </>
          )}
          {hasEditPermission && (
            <Button
              type="primary"
              icon="ri-add-line"
              onClick={() => navigate("/rule-groups/new")}
            >
              新增分组
            </Button>
          )}
        </div>
      </div>
      
      {/* 搜索栏 - 使用FilterPanel */}
      <FilterPanel 
        className="mb-4" 
        actions={
          <>
            <Button type="default" icon="ri-refresh-line" onClick={handleReset} className="mr-2">
              重置
            </Button>
            {/* <Button type="primary" icon="ri-search-line" onClick={() => {}}>
              搜索
            </Button> */}
          </>
        }
        noActionDivider={true}
      >
        <SearchFilter
          label="分组名称"
          placeholder="请输入分组名称"
          value={searchParams.get('name') || ''}
          onSearch={handleNameSearch}
          className="flex-1 min-w-[200px]"
          instantSearch={true}
        />
        
        <SearchFilter
          label="分组编码"
          placeholder="请输入分组编码"
          value={searchParams.get('code') || ''}
          onSearch={handleCodeSearch}
          className="flex-1 min-w-[200px]"
          instantSearch={true}
        />
        
        <FilterSelect
          label="状态"
          name="is_enabled"
          value={searchParams.get('is_enabled') || ''}
          options={[
            { value: "true", label: "启用" },
            { value: "false", label: "禁用" }
          ]}
          onChange={handleStatusChange}
          className="flex-1 min-w-[200px]"
        />
      </FilterPanel>
      
      {/* 数据表格 - 使用Table组件 */}
      <Card bodyClassName="px-4 py-4">
        {initialLoading ? (
          <div className="flex justify-center items-center py-10">
            <i className="ri-loader-4-line animate-spin text-2xl mr-2"></i>
            <span>正在加载分组数据...</span>
          </div>
        ) : (
          <>
            <Table
              columns={columns}
              dataSource={processedData}
              rowKey={(record) => record.isParent ? `parent-${record.id}` : `child-${record.id}`}
              emptyText="暂无分组数据"
              className="tree-table"
            />
            
            {/* 分页 - 使用Pagination组件 */}
            {/* <Pagination
              currentPage={1}
              total={processedData.length}
              pageSize={10}
              onChange={() => {}}
              showTotal={true}
            /> */}
          </>
        )}
      </Card>
    </div>
  );
}