/**
 * PPT Slide Generator
 *
 * Generates individual complete slides with content, images, and layout.
 * Uses existing NeuroLink image generation capabilities and pptxgenjs for slide creation.
 *
 * Architecture:
 * - Receives SlideSchema from ContentPlanner
 * - Generates AI images for applicable slide types
 * - Creates pptxgenjs slides with proper layouts
 * - Returns CompleteSlide objects ready for assembly
 *
 * @module presentation/slideGenerator
 */
import type { SlideSchema, CompleteSlide, PptxPresentation, PptxSlide, SlideGeneratorConfig, SlideGenerationBatchResult } from "../../types/index.js";
export declare function loadPptxGenJS(): Promise<new () => PptxPresentation>;
/**
 * Generates individual slides with content, images, and proper layouts
 */
export declare class SlideGenerator {
    private theme;
    private config;
    private neurolink;
    private imageLimit;
    private userImageIndex;
    constructor(config: SlideGeneratorConfig);
    /**
     * Get next user-provided image (cycles through available images)
     */
    private getNextUserImage;
    /**
     * Load user image to Buffer
     */
    private loadUserImage;
    /**
     * Generate a single complete slide
     */
    generateSlide(slideSchema: SlideSchema): Promise<CompleteSlide>;
    /**
     * Generate multiple slides in parallel (with concurrency limit)
     */
    generateSlides(schemas: SlideSchema[]): Promise<SlideGenerationBatchResult>;
    /**
     * Render a CompleteSlide to a pptxgenjs slide
     */
    renderSlide(ppt: PptxPresentation, completeSlide: CompleteSlide, slideNumber: number, totalSlides: number): PptxSlide;
    private generateImage;
    private applyBackground;
    private applyLayout;
    private getLogoConfig;
    private getLogoDataUri;
    private addLogo;
    private addSlideNumber;
}
export declare function createSlideGenerator(config: SlideGeneratorConfig): SlideGenerator;
export declare function generateSlidesFromPlan(schemas: SlideSchema[], config: SlideGeneratorConfig): Promise<SlideGenerationBatchResult>;