import { VertesiaClient } from "@vertesia/client";
import { ContentObject } from "@vertesia/common";
import React from "react";
export declare enum ImageType {
    original = "original",
    instrumented = "instrumented"
}
interface MagicPdfContextValue {
    count: number;
    layoutProvider: PageLayoutProvider;
    markdownProvider: PageMarkdownProvider;
    imageProvider: PageImageProvider;
    xml: string;
    xmlPages: string[];
    pdfUrl: string;
    pdfUrlLoading: boolean;
}
/** Provider for lazy-loading page images on demand */
export declare class PageImageProvider {
    private client;
    private objectId;
    totalPages: number;
    private cache;
    private pending;
    constructor(client: VertesiaClient, objectId: string, totalPages: number);
    private getCacheKey;
    /** Get the URL for a specific page and image type, fetching lazily if needed */
    getPageImageUrl(page: number, type: ImageType): Promise<string>;
    private fetchImageUrl;
    private getImagePath;
}
declare class PageLayoutProvider {
    private client;
    private objectId;
    totalPages: number;
    private cache;
    private pending;
    constructor(client: VertesiaClient, objectId: string, totalPages: number);
    getPageLayout(page: number): Promise<string>;
    private fetchPageLayout;
}
declare class PageMarkdownProvider {
    totalPages: number;
    private pages;
    constructor(totalPages: number);
    initFromContent(markdownContent: string): void;
    loadUrls(_vertesia: VertesiaClient, _objectId: string): Promise<void>;
    getPageMarkdown(page: number): Promise<string>;
}
interface MagicPdfProviderProps {
    object: ContentObject;
    children: React.ReactNode;
}
export declare function MagicPdfProvider({ children, object }: MagicPdfProviderProps): import("react/jsx-runtime").JSX.Element;
export declare function getResourceUrl(vertesia: VertesiaClient, objectId: string, name: string): Promise<string>;
export declare function useMagicPdfContext(): MagicPdfContextValue;
export {};
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