import { AfterViewInit, OnInit, OnDestroy, EventEmitter } from '@angular/core';
import { Widget } from '../base-widget';
import { InstantSearchOptions, InstantSearch } from 'instantsearch.js/es/types';
export declare type SearchRequest = {
    indexName: string;
    params: SearchRequestParameters;
};
export declare type SearchForFacetValuesRequest = {
    indexName: string;
    params: SearchForFacetValuesRequestParameters;
};
export declare type SearchParameters = {
    attributesToRetrieve?: string[];
    restrictSearchableAttributes?: string[];
    filters?: string;
    facetFilters?: string[];
    optionalFilters?: string[];
    numericFilters?: string[];
    sumOrFiltersScores?: boolean;
    facets?: string[];
    maxValuesPerFacet?: number;
    facetingAfterDistinct?: boolean;
    sortFacetValuesBy?: string;
    attributesToHighlight?: string[];
    attributesToSnippet?: string[];
    highlightPreTag?: string;
    highlightPostTag?: string;
    snippetEllipsisText?: string;
    restrictHighlightAndSnippetArrays?: boolean;
    page?: number;
    hitsPerPage?: number;
    offset?: number;
    length?: number;
    minWordSizefor1Typo?: number;
    minWordSizefor2Typos?: number;
    typoTolerance?: string | boolean;
    allowTyposOnNumericTokens?: boolean;
    ignorePlurals?: boolean | string[];
    disableTypoToleranceOnAttributes?: string[];
    aroundLatLng?: string;
    aroundLatLngViaIP?: boolean;
    aroundRadius?: number | 'all';
    aroundPrecision?: number;
    minimumAroundRadius?: number;
    insideBoundingBox?: GeoRectangle | GeoRectangle[];
    insidePolygon?: GeoPolygon | GeoPolygon[];
    queryType?: string;
    removeWordsIfNoResults?: string;
    advancedSyntax?: boolean;
    optionalWords?: string | string[];
    removeStopWords?: boolean | string[];
    disableExactOnAttributes?: string[];
    exactOnSingleWordQuery?: string;
    alternativesAsExact?: string[];
    enableRules?: boolean;
    ruleContexts?: string[];
    minProximity?: number;
    responseFields?: string[];
    maxFacetHits?: number;
    percentileComputation?: boolean;
    distinct?: number | boolean;
    getRankingInfo?: boolean;
    clickAnalytics?: boolean;
    analytics?: boolean;
    analyticsTags?: string[];
    synonyms?: boolean;
    replaceSynonymsInHighlight?: boolean;
};
export interface SearchRequestParameters extends SearchParameters {
    query: string;
}
export interface SearchForFacetValuesRequestParameters extends SearchParameters {
    facetQuery: string;
    facetName: string;
}
export declare type GeoRectangle = [number, number, number, number];
export declare type GeoPolygon = [number, number, number, number, number, number];
export declare type FacetSortByStringOptions = 'count' | 'count:asc' | 'count:desc' | 'name' | 'name:asc' | 'name:desc' | 'isRefined';
export declare type SearchResponse = {
    hits: Hit[];
    page?: number;
    nbHits?: number;
    nbPages?: number;
    hitsPerPage?: number;
    processingTimeMS?: number;
    query?: string;
    params?: string;
    index?: string;
};
declare type HitAttributeHighlightResult = {
    value: string;
    matchLevel: 'none' | 'partial' | 'full';
    matchedWords: string[];
    fullyHighlighted?: boolean;
};
declare type HitHighlightResult = {
    [attribute: string]: HitAttributeHighlightResult | HitAttributeHighlightResult[] | HitHighlightResult;
};
declare type HitAttributeSnippetResult = Pick<HitAttributeHighlightResult, 'value' | 'matchLevel'>;
declare type HitSnippetResult = {
    [attribute: string]: HitAttributeSnippetResult | HitAttributeSnippetResult[] | HitSnippetResult;
};
export declare type Hit = {
    [attribute: string]: any;
    objectID: string;
    _highlightResult?: HitHighlightResult;
    _snippetResult?: HitSnippetResult;
    _rankingInfo?: {
        promoted: boolean;
        nbTypos: number;
        firstMatchedWord: number;
        proximityDistance?: number;
        geoDistance: number;
        geoPrecision?: number;
        nbExactWords: number;
        words: number;
        filters: number;
        userScore: number;
        matchedGeoLocation?: {
            lat: number;
            lng: number;
            distance: number;
        };
    };
    _distinctSeqID?: number;
    __position: number;
    __queryID?: string;
};
export declare type SearchForFacetValuesResponse = {
    value: string;
    highlighted?: string;
    count?: number;
};
export declare type SearchClient = {
    addAlgoliaAgent?: (agent: string) => void;
    search: (requests: SearchRequest[]) => Promise<{
        results: SearchResponse[];
    }>;
    searchForFacetValues?: (requests: SearchForFacetValuesRequest[]) => Promise<{
        facetHits: SearchForFacetValuesResponse[];
    }[]>;
};
export declare type InstantSearchConfig = InstantSearchOptions;
export declare type InstantSearchInstance = InstantSearch;
export declare class NgAisInstantSearch implements AfterViewInit, OnInit, OnDestroy {
    platformId: Object;
    config: InstantSearchConfig;
    instanceName: string;
    change: EventEmitter<{
        results: {};
        state: {};
    }>;
    instantSearchInstance: InstantSearchInstance;
    constructor(platformId: Object);
    ngOnInit(): void;
    ngAfterViewInit(): void;
    ngOnDestroy(): void;
    addWidgets(widgets: Widget[]): void;
    removeWidgets(widgets: Widget[]): void;
    refresh(): void;
    onRender: () => void;
}
export {};