import { Store } from '@ngrx/store';
import { Filter, OptionalSearchQuery, SearchTarget } from '@mtna/search-manager-ui';
import { SearchStateActions, SearchStateSelectors } from './models';
import { MtnaSearchFacade } from './search.facade';
import { SearchReducerState } from './search.reducer';
export declare abstract class MtnaBaseSearchFacade implements MtnaSearchFacade {
    protected readonly store: Store<SearchReducerState>;
    protected selectors: SearchStateSelectors;
    protected actions: SearchStateActions;
    canLoadMore$: import("rxjs").Observable<boolean>;
    displayFields$: import("rxjs").Observable<import("@mtna/search-manager-ui").SearchField[]>;
    facetCounts$: import("rxjs").Observable<{
        [key: string]: import("@mtna/search-manager-ui").FacetCount;
    }>;
    filterableFields$: import("rxjs").Observable<import("@mtna/search-manager-ui").SearchField[]>;
    filters$: import("rxjs").Observable<Filter[]>;
    lastQuery$: import("rxjs").Observable<import("@mtna/search-manager-ui").SearchQuery>;
    lastQueryParams$: import("rxjs").Observable<import("@angular/router").Params | null>;
    loading$: import("rxjs").Observable<boolean>;
    loadingOrSearching$: import("rxjs").Observable<boolean>;
    pageIndex$: import("rxjs").Observable<number>;
    pageSize$: import("rxjs").Observable<number>;
    querySortFields$: import("rxjs").Observable<import("@mtna/search-manager-ui").SortField[]>;
    results$: import("rxjs").Observable<import("@mtna/search-manager-ui").SearchResult | undefined>;
    resultsFound$: import("rxjs").Observable<number>;
    resultsShowing$: import("rxjs").Observable<number>;
    searchText$: import("rxjs").Observable<string>;
    searching$: import("rxjs").Observable<boolean>;
    sortableFields$: import("rxjs").Observable<import("@mtna/search-manager-ui").SearchField[]>;
    target$: import("rxjs").Observable<SearchTarget | undefined>;
    targets$: import("rxjs").Observable<SearchTarget[] | undefined>;
    constructor(store: Store<SearchReducerState>, selectors: SearchStateSelectors, actions: SearchStateActions);
    clearResults(): void;
    filter(filter: Filter): void;
    loadMore(more?: number): void;
    loadTarget(targetId?: string): void;
    loadTargets(): void;
    paginate(start: number, limit: number): void;
    reset(pageSize?: number, target?: string): void;
    resetFilters(): void;
    search(query: OptionalSearchQuery, targetId?: string, useDefaults?: boolean, concatResults?: boolean): void;
    searchText(text?: string): void;
    setTarget(target: SearchTarget): void;
    sort(order: 'ASC' | 'DESC' | null, field: string): void;
}