import * as i0 from '@angular/core';
import { OnInit, OnDestroy, InjectionToken, AfterViewInit, ElementRef } from '@angular/core';
import { DomSanitizer, SafeResourceUrl } from '@angular/platform-browser';
import { LuxFormFileBase, ILuxFileObject } from '@ihk-gfi/lux-components';
import { OverlayRef } from '@angular/cdk/overlay';
import { Subscription } from 'rxjs';

interface LuxFilePreviewData {
    fileComponent?: LuxFormFileBase;
    fileObject?: ILuxFileObject;
}

declare class LuxFilePreviewRef {
    private overlayRef;
    private activeElement;
    constructor(overlayRef: OverlayRef, activeElement?: HTMLElement | null);
    close(): void;
}

declare class LuxFilePreviewBase implements OnInit, OnDestroy {
    protected previewRef: LuxFilePreviewRef;
    protected previewData: LuxFilePreviewData;
    protected sanitizer: DomSanitizer;
    url?: SafeResourceUrl;
    urls: SafeResourceUrl[];
    paddingWith: number;
    paddingHeight: number;
    height: number;
    width: number;
    startPhase: boolean;
    startDurationMs: number;
    loading: boolean;
    loadingTimer: any;
    downloadIconName: string;
    downloadTagId: string;
    closeIconName: string;
    closeTagId: string;
    handleKeydown(keyboardEvent: KeyboardEvent): void;
    windowResize(): void;
    ngOnInit(): void;
    ngOnDestroy(): void;
    onDownload(): void;
    onClose(): void;
    loadingFinished(): void;
    clearFocus(): void;
    updateWidthAndHeight(): void;
    static ɵfac: i0.ɵɵFactoryDeclaration<LuxFilePreviewBase, never>;
    static ɵdir: i0.ɵɵDirectiveDeclaration<LuxFilePreviewBase, never, never, {}, {}, never, never, true, never>;
}

declare const LUX_FILE_PREVIEW_DATA: InjectionToken<LuxFilePreviewData>;
interface LuxFilePreviewConfig {
    panelClass?: string;
    hasBackdrop?: boolean;
    backdropClass?: string;
    previewData: LuxFilePreviewData;
}

declare class LuxFilePreviewImgViewerComponent extends LuxFilePreviewBase implements OnInit, AfterViewInit {
    private elementRef;
    previewImg?: ElementRef;
    zoomActive: boolean;
    zoomWidth: number;
    zoomStep: number;
    ngAfterViewInit(): void;
    onLoad(): void;
    onZoomIn(): void;
    onZoomOut(): void;
    static ɵfac: i0.ɵɵFactoryDeclaration<LuxFilePreviewImgViewerComponent, never>;
    static ɵcmp: i0.ɵɵComponentDeclaration<LuxFilePreviewImgViewerComponent, "lux-file-preview-imgviewer", never, {}, {}, never, never, true, never>;
}

declare class LuxFilePreviewNotSupportedViewerComponent extends LuxFilePreviewBase implements OnInit {
    counter: number;
    timer: any;
    onDownload(): void;
    onClose(): void;
    static ɵfac: i0.ɵɵFactoryDeclaration<LuxFilePreviewNotSupportedViewerComponent, never>;
    static ɵcmp: i0.ɵɵComponentDeclaration<LuxFilePreviewNotSupportedViewerComponent, "lux-file-preview-notsupportedviewer", never, {}, {}, never, never, true, never>;
}

declare class LuxFilePreviewPdfViewerComponent extends LuxFilePreviewBase implements AfterViewInit {
    private elementRef;
    ngAfterViewInit(): void;
    static ɵfac: i0.ɵɵFactoryDeclaration<LuxFilePreviewPdfViewerComponent, never>;
    static ɵcmp: i0.ɵɵComponentDeclaration<LuxFilePreviewPdfViewerComponent, "lux-file-preview-pdfviewer", never, {}, {}, never, never, true, never>;
}

declare class LuxFilePreviewToolbarComponent implements OnDestroy {
    private mediaQueryService;
    data: LuxFilePreviewData;
    mobileView: boolean;
    subscription: Subscription;
    constructor();
    ngOnDestroy(): void;
    static ɵfac: i0.ɵɵFactoryDeclaration<LuxFilePreviewToolbarComponent, never>;
    static ɵcmp: i0.ɵɵComponentDeclaration<LuxFilePreviewToolbarComponent, "lux-file-preview-toolbar", never, {}, {}, never, ["*"], true, never>;
}

declare class LuxFilePreviewComponent implements OnInit {
    data: LuxFilePreviewData;
    pdfViewer?: LuxFilePreviewPdfViewerComponent;
    imgViewer?: LuxFilePreviewImgViewerComponent;
    notSupportedViewer?: LuxFilePreviewNotSupportedViewerComponent;
    fileType: 'img' | 'pdf' | 'txt' | 'notsupported';
    ngOnInit(): void;
    onClose(): void;
    static ɵfac: i0.ɵɵFactoryDeclaration<LuxFilePreviewComponent, never>;
    static ɵcmp: i0.ɵɵComponentDeclaration<LuxFilePreviewComponent, "lux-file-preview", never, {}, {}, never, never, true, never>;
}

declare const DEFAULT_FILE_PREVIEW_CONFIG: LuxFilePreviewConfig;
declare class LuxFilePreviewService {
    private injector;
    private overlay;
    open(config: LuxFilePreviewConfig): LuxFilePreviewRef;
    private attachDialogContainer;
    private createOverlay;
    private createInjector;
    private getOverlayConfig;
    static ɵfac: i0.ɵɵFactoryDeclaration<LuxFilePreviewService, never>;
    static ɵprov: i0.ɵɵInjectableDeclaration<LuxFilePreviewService>;
}

export { DEFAULT_FILE_PREVIEW_CONFIG, LUX_FILE_PREVIEW_DATA, LuxFilePreviewBase, LuxFilePreviewComponent, LuxFilePreviewImgViewerComponent, LuxFilePreviewNotSupportedViewerComponent, LuxFilePreviewPdfViewerComponent, LuxFilePreviewRef, LuxFilePreviewService, LuxFilePreviewToolbarComponent };
export type { LuxFilePreviewConfig, LuxFilePreviewData };