import type { AsyncThunkAction, PayloadAction } from '@reduxjs/toolkit';
import type { AsyncThunkSearchOptions } from '../../api/search/search-api-client.js';
import type { CoreEngine } from '../../app/engine.js';
import { type ClearQuerySuggestActionCreatorPayload, type FetchQuerySuggestionsActionCreatorPayload, type FetchQuerySuggestionsThunkReturn, type RegisterQuerySuggestActionCreatorPayload, type SelectQuerySuggestionActionCreatorPayload, type StateNeededByQuerySuggest } from './query-suggest-actions.js';
export type { ClearQuerySuggestActionCreatorPayload, FetchQuerySuggestionsActionCreatorPayload, RegisterQuerySuggestActionCreatorPayload, SelectQuerySuggestionActionCreatorPayload, };
/**
 * The query suggest action creators.
 *
 * @group Actions
 * @category QuerySuggest
 */
export interface QuerySuggestActionCreators {
    /**
     * Clears the current partial basic query expression and the list of query suggestions in a specific query suggest entity.
     *
     * @param payload - The action creator payload.
     * @returns A dispatchable action.
     */
    clearQuerySuggest(payload: ClearQuerySuggestActionCreatorPayload): PayloadAction<ClearQuerySuggestActionCreatorPayload>;
    /**
     * Fetches a list of query suggestions for a specific query suggest entity according to the current headless state.
     *
     * @param payload - The action creator payload.
     * @returns A dispatchable action.
     */
    fetchQuerySuggestions(payload: FetchQuerySuggestionsActionCreatorPayload): AsyncThunkAction<FetchQuerySuggestionsThunkReturn, FetchQuerySuggestionsActionCreatorPayload, AsyncThunkSearchOptions<StateNeededByQuerySuggest>>;
    /**
     * Registers a new query suggest entity to the headless state to enable the Coveo ML query suggestions feature.
     *
     * @param payload - The action creator payload.
     * @returns A dispatchable action.
     */
    registerQuerySuggest(payload: RegisterQuerySuggestActionCreatorPayload): PayloadAction<RegisterQuerySuggestActionCreatorPayload>;
    /**
     * Selects a suggestion provided through a specific query suggest entity.
     *
     * @param payload - The action creator payload.
     * @returns A dispatchable action.
     */
    selectQuerySuggestion(payload: SelectQuerySuggestionActionCreatorPayload): PayloadAction<SelectQuerySuggestionActionCreatorPayload>;
}
/**
 * Loads the `querySuggest` reducer and returns possible action creators.
 *
 * @param engine - The headless engine.
 * @returns An object holding the action creators.
 *
 * @group Actions
 * @category QuerySuggest
 */
export declare function loadQuerySuggestActions(engine: CoreEngine): QuerySuggestActionCreators;