import * as rxjs from 'rxjs';
import { Observable } from 'rxjs';
import { HttpClient, HttpParams } from '@angular/common/http';
import * as _angular_core from '@angular/core';
import { OnInit } from '@angular/core';
import { CoreSelectApiTotalCountProvider } from '@lucca-front/ng/core-select';
import { ALuCoreSelectApiDirective } from '@lucca-front/ng/core-select/api';
import { ILuApiItem } from '@lucca-front/ng/api';

declare class EstablishmentGroupingService {
    protected http: HttpClient;
    protected establishmentsUrl: string;
    protected legalUnitsUrl: string;
    protected countParams: HttpParams;
    protected establishmentsCount$: rxjs.Observable<number>;
    protected legalUnitsCount$: rxjs.Observable<number>;
    useGrouping$: rxjs.Observable<boolean>;
    static ɵfac: _angular_core.ɵɵFactoryDeclaration<EstablishmentGroupingService, never>;
    static ɵprov: _angular_core.ɵɵInjectableDeclaration<EstablishmentGroupingService>;
}

interface LuCoreSelectLegalUnit extends ILuApiItem {
    countryId: number;
}
interface LuCoreSelectEstablishment extends ILuApiItem {
    code: string;
    legalUnitId: number;
    legalUnit: LuCoreSelectLegalUnit;
}

declare class LuCoreSelectEstablishmentsDirective<T extends LuCoreSelectEstablishment = LuCoreSelectEstablishment> extends ALuCoreSelectApiDirective<T> implements OnInit, CoreSelectApiTotalCountProvider {
    #private;
    protected httpClient: HttpClient;
    url: _angular_core.InputSignal<string>;
    filters: _angular_core.InputSignal<Record<string, string | number | boolean>>;
    operationIds: _angular_core.InputSignal<readonly number[]>;
    uniqueOperationIds: _angular_core.InputSignal<readonly number[]>;
    appInstanceId: _angular_core.InputSignal<number>;
    searchDelimiter: _angular_core.InputSignal<string>;
    protected clue: _angular_core.Signal<string>;
    ngOnInit(): void;
    protected initGrouping(): void;
    protected getOptions(params: Record<string, string | number | boolean> | null, page: number): Observable<T[]>;
    protected params$: Observable<Record<string, string | number | boolean>>;
    totalCount$: Observable<number>;
    protected optionKey: (option: T) => number;
    static ɵfac: _angular_core.ɵɵFactoryDeclaration<LuCoreSelectEstablishmentsDirective<any>, never>;
    static ɵdir: _angular_core.ɵɵDirectiveDeclaration<LuCoreSelectEstablishmentsDirective<any>, "lu-simple-select[establishments],lu-multi-select[establishments]", ["luEstablishments"], { "url": { "alias": "url"; "required": false; "isSignal": true; }; "filters": { "alias": "filters"; "required": false; "isSignal": true; }; "operationIds": { "alias": "operationIds"; "required": false; "isSignal": true; }; "uniqueOperationIds": { "alias": "uniqueOperationIds"; "required": false; "isSignal": true; }; "appInstanceId": { "alias": "appInstanceId"; "required": false; "isSignal": true; }; "searchDelimiter": { "alias": "searchDelimiter"; "required": false; "isSignal": true; }; }, {}, never, never, true, never>;
}

export { EstablishmentGroupingService, LuCoreSelectEstablishmentsDirective };
export type { LuCoreSelectEstablishment, LuCoreSelectLegalUnit };