import type { UmbTreeItemModel, UmbTreeRootModel } from '../types.js';
import type { UmbTreeChildrenOfRequestArgs, UmbTreeAncestorsOfRequestArgs, UmbTreeRootItemsRequestArgs } from './types.js';
import type { Observable } from '../../../../external/rxjs/index.js';
import type { UmbApi } from '../../../../libs/extension-api/index.js';
import type { UmbRepositoryResponse, UmbRepositoryResponseWithAsObservable, UmbTargetPagedModel } from '../../repository/index.js';
/**
 * Interface for a tree repository.
 * @interface UmbTreeRepository
 * @augments {UmbApi}
 * @template TreeItemType
 * @template TreeRootType
 */
export interface UmbTreeRepository<TreeItemType extends UmbTreeItemModel = UmbTreeItemModel, TreeRootType extends UmbTreeRootModel = UmbTreeRootModel, TreeRootItemsRequestArgsType extends UmbTreeRootItemsRequestArgs = UmbTreeRootItemsRequestArgs, TreeChildrenOfRequestArgsType extends UmbTreeChildrenOfRequestArgs = UmbTreeChildrenOfRequestArgs, TreeAncestorsOfRequestArgsType extends UmbTreeAncestorsOfRequestArgs = UmbTreeAncestorsOfRequestArgs> extends UmbApi {
    /**
     * Requests the root of the tree.
     * @memberof UmbTreeRepository
     */
    requestTreeRoot: () => Promise<UmbRepositoryResponse<TreeRootType>>;
    /**
     * Requests the root items of the tree.
     * @param {UmbTreeRootItemsRequestArgs} args
     * @memberof UmbTreeRepository
     */
    requestTreeRootItems: (args: TreeRootItemsRequestArgsType) => Promise<UmbRepositoryResponseWithAsObservable<UmbTargetPagedModel<TreeItemType>, TreeItemType[]>>;
    /**
     * Requests the children of the given parent item.
     * @param {UmbTreeChildrenOfRequestArgs} args
     * @memberof UmbTreeRepository
     */
    requestTreeItemsOf: (args: TreeChildrenOfRequestArgsType) => Promise<UmbRepositoryResponseWithAsObservable<UmbTargetPagedModel<TreeItemType>, TreeItemType[]>>;
    /**
     * Requests the ancestors of the given item.
     * @param {UmbTreeAncestorsOfRequestArgs} args
     * @memberof UmbTreeRepository
     */
    requestTreeItemAncestors: (args: TreeAncestorsOfRequestArgsType) => Promise<UmbRepositoryResponse<TreeItemType[]>>;
    /**
     * Returns an observable of the root items of the tree.
     * @memberof UmbTreeRepository
     * @deprecated Use `requestTreeRootItems` instead. It will be removed in Umbraco 18.
     */
    rootTreeItems?: () => Promise<Observable<TreeItemType[]>>;
    /**
     * Returns an observable of the children of the given parent item.
     * @param {(string | null)} parentUnique
     * @memberof UmbTreeRepository
     * @deprecated Use `requestTreeItemsOf` instead. It will be removed in Umbraco 18.
     */
    treeItemsOf?: (parentUnique: string | null) => Promise<Observable<TreeItemType[]>>;
}