import { HttpClient } from '@angular/common/http';
import { OnDestroy } from '@angular/core';
import { Observable, Subscription } from 'rxjs';
import { PageBuilderGuiService } from './page-builder-gui.service';
import { DefaultResponse } from '../types/external-types/defaultResponse';
import { ExternalApiPBCaller, ExternalApiPBDriver } from '../types/pb-types/external-api-driver.interface';
import { CallApiInput, DefaultResponseApiCaller, FileParams } from '../types/pb-types/page-builder.type';
import * as i0 from "@angular/core";
export declare class ApiCallerService implements OnDestroy, ExternalApiPBCaller {
    private httpClient;
    protected pageBuilderGuiService: PageBuilderGuiService;
    externalApiPBDriver: ExternalApiPBDriver;
    constructor(httpClient: HttpClient, pageBuilderGuiService: PageBuilderGuiService);
    ngOnDestroy(): void;
    messageLoadingId: string | null;
    messageLoadingPool: {
        loadingMessageId: string;
        timeoutSub: Subscription;
    }[];
    messageLoadingTimeout: number;
    callApi(input: CallApiInput): Observable<DefaultResponseApiCaller | undefined>;
    private callApiDownload;
    private callApiDownloadZip;
    private callApiView;
    private responseConfirmChecker;
    private defaultApiCall;
    private standardResponseFn;
    private standardErrorFn;
    /**
     * Modal Generico di conferma configurato dal BE
     * @param title
     * @param content
     * @param btnConfirmText
     * @param btnUndoText
     */
    askConfirm(title?: string | undefined, content?: string | undefined, btnConfirmText?: string | undefined, btnUndoText?: string | undefined): Observable<{
        confirmed: boolean;
    }>;
    private loadingMessage;
    private startLoading;
    private stopLoading;
    private stopLoadingById;
    getFileInfo(params: FileParams): Observable<any>;
    deleteFile(params: FileParams): Observable<DefaultResponse>;
    downloadFile(params: FileParams): Observable<any>;
    uploadFile(params: FileParams, blob: File): Observable<any>;
    setExternalDriver(externalDriver: ExternalApiPBDriver): void;
    static ɵfac: i0.ɵɵFactoryDeclaration<ApiCallerService, never>;
    static ɵprov: i0.ɵɵInjectableDeclaration<ApiCallerService>;
}