import type { ImageMediaType, StoredImageAttachment } from '@deepseek-ai/dsh-attachment';
import type { ImageGenerationQuality, ImageGenerationSize, ImageOutputFormat } from './config.ts';
/** Settings and call-specific options for one image operation. */
export interface ImageGenerationRequest {
    prompt: string;
    size: ImageGenerationSize;
    quality: ImageGenerationQuality;
    outputFormat: ImageOutputFormat;
    signal?: AbortSignal;
}
/** Image edit request carrying session-authorized source attachments. */
export interface ImageEditRequest extends ImageGenerationRequest {
    images: readonly StoredImageAttachment[];
}
/** Decoded image bytes returned by one backend. */
export interface GeneratedImage {
    data: Uint8Array;
    mediaType: Exclude<ImageMediaType, 'image/gif'>;
}
/** Provider-neutral image generation and edit capability. */
export interface ImageGenerationBackend {
    readonly id: string;
    readonly model: string;
    generate(request: ImageGenerationRequest): Promise<GeneratedImage>;
    edit(request: ImageEditRequest): Promise<GeneratedImage>;
}
//# sourceMappingURL=image-generation-backend.d.ts.map