import type { AsyncThunkAction, PayloadAction } from '@reduxjs/toolkit';
import type { AsyncThunkSearchOptions } from '../../api/search/search-api-client.js';
import type { SearchEngine } from '../../app/search-engine/search-engine.js';
import { type LoadCollectionFulfilledReturn, type RegisterFoldingActionCreatorPayload, type StateNeededByLoadCollection } from './folding-actions.js';
export type { RegisterFoldingActionCreatorPayload };
/**
 * The folding action creators.
 *
 * @group Actions
 * @category Folding
 */
export interface FoldingActionCreators {
    /**
     * Registers a folding configuration.
     *
     * @param payload - The action creator payload.
     * @returns A dispatchable action.
     */
    registerFolding(payload: RegisterFoldingActionCreatorPayload): PayloadAction<RegisterFoldingActionCreatorPayload>;
    /**
     * Loads the results of a collection.
     *
     * @param collectionId - The collection id to load results for.
     * @returns A dispatchable action.
     */
    loadCollection(collectionId: string): AsyncThunkAction<LoadCollectionFulfilledReturn, string, AsyncThunkSearchOptions<StateNeededByLoadCollection>>;
}
/**
 * Loads the `folding` reducer and returns possible action creators.
 *
 * @param engine - The headless engine.
 * @returns An object holding the action creators.
 *
 * @group Actions
 * @category Folding
 */
export declare function loadFoldingActions(engine: SearchEngine): FoldingActionCreators;