import type { ManifestTree, UmbTreeItemModel, UmbTreeRootModel, UmbTreeStartNode } from './types.js';
import type { UmbTreeExpansionManager } from './expansion-manager/index.js';
import type { UmbTreeExpansionModel } from './expansion-manager/types.js';
import type { UmbTreeItemActiveManager } from './active-manager/tree-active-manager.js';
import type { UmbTreeRepository } from './data/tree-repository.interface.js';
import type { UmbTreeRootItemsRequestArgs } from './data/types.js';
import type { UmbContextBase } from '../../../libs/class-api/index.js';
import type { Observable } from '../../../libs/observable-api/index.js';
import type { UmbPaginationManager, UmbSelectionManager, UmbTargetPaginationManager } from '../utils/index.js';
export interface UmbTreeContext<TreeItemType extends UmbTreeItemModel = UmbTreeItemModel, TreeRootType extends UmbTreeRootModel = UmbTreeRootModel, RequestArgsType extends UmbTreeRootItemsRequestArgs = UmbTreeRootItemsRequestArgs> extends UmbContextBase {
    manifest: ManifestTree | undefined;
    readonly activeManager: UmbTreeItemActiveManager;
    readonly treeRoot: Observable<TreeRootType | undefined>;
    readonly hideTreeRoot: Observable<boolean | undefined>;
    readonly expandTreeRoot: Observable<boolean | undefined>;
    selectableFilter?(item: TreeItemType): boolean;
    filter?(item: TreeItemType): boolean;
    readonly selection: UmbSelectionManager;
    readonly expansion: UmbTreeExpansionManager;
    readonly rootItems: Observable<TreeItemType[]>;
    readonly hasChildren: Observable<boolean>;
    readonly pagination: UmbPaginationManager;
    readonly targetPagination: UmbTargetPaginationManager;
    readonly startNode: Observable<UmbTreeStartNode | undefined>;
    readonly foldersOnly: Observable<boolean>;
    readonly additionalRequestArgs: Observable<Partial<RequestArgsType> | object>;
    readonly isLoadingPrevChildren: Observable<boolean>;
    readonly isLoadingNextChildren: Observable<boolean>;
    getRepository(): UmbTreeRepository | undefined;
    loadTree(): void;
    reloadTree(): void;
    loadMore(): void;
    loadPrevItems(): void;
    loadNextItems(): void;
    setHideTreeRoot(hideTreeRoot: boolean): void;
    getHideTreeRoot(): boolean;
    setStartNode(startNode: UmbTreeStartNode | undefined): void;
    getStartNode(): UmbTreeStartNode | undefined;
    setFoldersOnly(foldersOnly: boolean): void;
    getFoldersOnly(): boolean;
    updateAdditionalRequestArgs(args: Partial<RequestArgsType>): void;
    getAdditionalRequestArgs(): Partial<RequestArgsType> | undefined;
    setExpansion(data: UmbTreeExpansionModel): void;
    getExpansion(): UmbTreeExpansionModel;
    setExpandTreeRoot(expandTreeRoot: boolean): void;
    getExpandTreeRoot(): boolean | undefined;
}