import { ElementRef, EventEmitter, OnInit } from '@angular/core';
import { MatDialog } from '@angular/material/dialog';
import { ActivatedRoute } from '@angular/router';
import { CanDestroyNotify } from '@mtna/lib-ui';
import { MtnaSortedColumn } from '@mtna/lib-ui/header-sort';
import { MtnaBaseSearchFacade, MtnaInMemorySecondarySearchFacade } from '@mtna/lib-ui/search-state';
import { Filter, MtnaSearchService } from '@mtna/search-manager-ui';
import { Observable } from 'rxjs';
import { MtnaSearchConfig, MtnaSubResultSelectedEvent } from '../../models';
import { MtnaSearchSelectionService } from '../../services';
import * as i0 from "@angular/core";
declare const _MtnaSearchBase: import("@mtna/lib-ui").CanDestroyNotifyCtor & {
    new (): {};
};
export declare abstract class MtnaSearchComponent<M> extends _MtnaSearchBase implements CanDestroyNotify, OnInit {
    protected dialog: MatDialog;
    protected route: ActivatedRoute;
    protected searchFacade: MtnaBaseSearchFacade;
    protected subResultFacade: MtnaInMemorySecondarySearchFacade;
    selectionService: MtnaSearchSelectionService<M>;
    actionContainer?: ElementRef;
    canLoadMore$: Observable<boolean>;
    displayFields$: Observable<import("@mtna/search-manager-ui").SearchField[]>;
    facetCounts$: Observable<{
        [key: string]: import("@mtna/search-manager-ui").FacetCount;
    }>;
    filters$: Observable<Filter[]>;
    loadingOrSearching$: Observable<boolean>;
    results$: Observable<import("@mtna/search-manager-ui").SearchResult | undefined>;
    resultsFound$: Observable<number>;
    resultsShowing$: Observable<number>;
    searchFields$: Observable<import("@mtna/search-manager-ui").SearchField[]>;
    searchText$: Observable<string>;
    sortableFields$: Observable<import("@mtna/search-manager-ui").SearchField[]>;
    target$: Observable<import("@mtna/search-manager-ui").SearchTarget | undefined>;
    downloads$: Observable<import("@mtna/search-manager-ui").SerializerInformation[] | undefined>;
    _downloadUrl: string | undefined;
    sortedColumns$: Observable<MtnaSortedColumn[]>;
    filterReset: EventEmitter<Filter[]>;
    abstract get config(): MtnaSearchConfig;
    _TEXT_Reset_filters: string;
    constructor(dialog: MatDialog, route: ActivatedRoute, searchFacade: MtnaBaseSearchFacade, subResultFacade: MtnaInMemorySecondarySearchFacade, selectionService: MtnaSearchSelectionService<M>, searchService: MtnaSearchService);
    filter(filter: Filter): void;
    handleFilterReset(): void;
    loadMore(): void;
    ngOnInit(): void;
    searchText(searchText: string): void;
    /**
     * Show sub results in a search dialog.
     * @param event The event describing the selected sub result.
     */
    showSubResults(event: MtnaSubResultSelectedEvent): void;
    sort(sortedColumn: MtnaSortedColumn): void;
    /**
     * Subscribes to route data & provides an {@link MtnaSearchConfig}, if present.
     * @returns An MtnaSearchConfig, if provided in the route data.
     * @note This returns a HOT observable, but will close itself upon component destruction.
     * @note This function is useful for when the search feature is imported by a consumer on
     * 2 or more sibling routes. This ensures the search configuration & search state are
     * refreshed on route change, thereby triggering a fresh search, which otherwise would not happen
     * for sibling routes due to the search component not being destroyed/reinitialized.
     */
    protected _intitializeRouteDataConfigSubscriber(): Observable<MtnaSearchConfig>;
    /**
     * Handles resetting the search state & triggering an initial search, if an initial search
     * query was provided in the configuration.
     */
    protected _initialSearchActions(): void;
    static ɵfac: i0.ɵɵFactoryDeclaration<MtnaSearchComponent<any>, never>;
    static ɵdir: i0.ɵɵDirectiveDeclaration<MtnaSearchComponent<any>, never, never, {}, { "filterReset": "filterReset"; }, never>;
}
export {};