/**
 * Copyright 2023 Kapeta Inc.
 * SPDX-License-Identifier: BUSL-1.1
 */
/// <reference types="node" />
import { UIPagePrompt } from './stormClient';
import { StormEvent, StormEventPage, StormImage, UIShell } from './events';
import { EventEmitter } from 'node:events';
export interface ImagePrompt {
    name: string;
    description: string;
    source: 'local' | 'cdn' | 'example';
    title: string;
    type: 'image' | 'css' | 'javascript' | 'html';
    url: string;
    content: string;
}
type InitialPrompt = Omit<UIPagePrompt, 'shell_page'> & {
    shellType?: 'public' | 'admin' | 'user';
};
export declare class PageQueue extends EventEmitter {
    private readonly queue;
    private readonly eventQueue;
    private readonly handle;
    private readonly systemId;
    private readonly systemPrompt;
    private readonly references;
    private readonly pages;
    private readonly images;
    private uiShells;
    private theme;
    constructor(handle: string, systemId: string, systemPrompt: string, concurrency?: number);
    on(event: 'error', listener: (error: unknown) => void): this;
    on(event: 'event', listener: (data: StormEvent) => void | Promise<void>): this;
    on(event: 'page', listener: (data: StormEventPage) => void | Promise<void>): this;
    on(event: 'image', listener: (data: StormImage, source: ImagePrompt) => void | Promise<void>): this;
    emit(type: 'error', error: unknown): boolean;
    emit(type: 'event', event: StormEvent): boolean;
    emit(type: 'page', event: StormEventPage): boolean;
    emit(type: 'image', event: StormImage, source: ImagePrompt): boolean;
    addUiShell(uiShell: UIShell): void;
    setUiTheme(theme: string): void;
    private hasPrompt;
    addPrompt(initialPrompt: InitialPrompt, conversationId?: string, overwrite?: boolean, globalEdit?: boolean): Promise<void>;
    /**
     * Get the existing pages
     */
    private getExistingPages;
    private processPageEventWithReferences;
    cancel(): void;
    wait(): Promise<void>;
    private addImagePrompt;
    generate(prompt: UIPagePrompt, conversationId: string): Promise<void>;
    private resolveReferences;
}
export {};