import { InsertNodeParams, KeyType, FieldNames, TreeItem } from '../types';
import { Ref, ComputedRef } from 'vue';
import { TreeDataItem } from 'ant-design-vue/es/tree/Tree';

/**
 * 创建树操作工具集
 * 提供树形数据的常用操作方法，包括节点增删改查、键值获取等功能
 *
 * @param treeDataRef - 响应式树数据引用，存储树形结构数据
 * @param getFieldNames - 计算属性，提供树节点字段映射配置（key/children等字段名）
 *
 * @returns 包含树操作方法的对象
 */
export declare function useTree(treeDataRef: Ref<TreeDataItem[]>, getFieldNames: ComputedRef<FieldNames>): {
    deleteNodeByKey: (key: string, list?: TreeDataItem[]) => void;
    insertNodeByKey: ({ parentKey, node, push }: InsertNodeParams) => void;
    insertNodesByKey: ({ parentKey, list, push }: InsertNodeParams) => void;
    filterByLevel: (level?: number, list?: TreeDataItem[], currentLevel?: number) => string[] | number[];
    updateNodeByKey: (key: string, node: TreeDataItem, list?: TreeDataItem[]) => void;
    getAllKeys: (list?: TreeDataItem[]) => KeyType[];
    getChildrenKeys: (nodeKey: string | number, list?: TreeDataItem[]) => KeyType[];
    getEnabledKeys: (list?: TreeDataItem[]) => KeyType[];
    getSelectedNode: (key: KeyType, list?: TreeItem[], selectedNode?: TreeItem | null) => TreeItem | null;
};