import React from "react";
import type { Database, DocWithId } from "@vibes.diy/vibe-runtime";
export interface FileMeta {
    readonly uploadId: string;
    readonly type: string;
    readonly size: number;
    readonly lastModified?: number;
    readonly url?: string;
}
export type ImgGenInputImage = Blob | {
    readonly type?: string;
    readonly size?: number;
    readonly lastModified?: number;
    readonly file: () => Promise<Blob>;
};
export interface VersionInfo {
    readonly id: string;
    readonly created: number;
    readonly promptKey?: string;
    readonly model?: string;
    readonly sourceKey?: string;
}
export interface PromptEntry {
    readonly text: string;
    readonly created: number;
}
export interface ImageDocumentPlain {
    readonly _rev?: string;
    readonly type: "image";
    readonly prompt?: string;
    readonly prompts?: Record<string, PromptEntry>;
    readonly created: number;
    readonly currentVersion: number;
    readonly versions: VersionInfo[];
    readonly currentPromptKey: string;
    readonly _files?: Record<string, FileMeta>;
}
export type ImageDocument = ImageDocumentPlain;
export type PartialImageDocument = DocWithId<Partial<ImageDocumentPlain>>;
export interface ImgGenOptions {
    readonly size?: string;
    readonly quality?: string;
    readonly model?: string;
    readonly style?: string;
    readonly debug?: boolean;
}
export interface UseImgGenOptions {
    readonly prompt?: string;
    readonly _id?: string;
    readonly _rev?: string;
    readonly database?: string | Database;
    readonly options?: Partial<ImgGenOptions>;
    readonly generationId?: string;
    readonly skip?: boolean;
    readonly inputImage?: ImgGenInputImage;
    readonly model?: string;
    readonly editedPrompt?: string;
}
export interface UseImgGenResult {
    readonly loading: boolean;
    readonly progress: number;
    readonly error?: Error | null;
    readonly document?: PartialImageDocument | null;
}
export interface ImgGenClasses {
    readonly root: string;
    readonly container: string;
    readonly image: string;
    readonly placeholder: string;
    readonly error: string;
    readonly controls: string;
    readonly button: string;
    readonly prompt: string;
}
export interface ImgGenProps extends Omit<React.HTMLAttributes<HTMLDivElement>, "onError" | "className"> {
    readonly prompt?: string;
    readonly _id?: string;
    readonly className?: string;
    readonly alt?: string;
    readonly images?: File[];
    readonly options?: ImgGenOptions;
    readonly database?: string | Database;
    readonly model?: string;
    readonly showControls?: boolean;
    readonly style?: React.CSSProperties;
    readonly onComplete?: () => void;
    readonly onError?: (error: Error) => void;
    readonly onDelete?: (id: string) => void;
    readonly onPromptEdit?: (id: string, newPrompt: string) => void;
    readonly classes?: Partial<ImgGenClasses>;
    readonly debug?: boolean;
}
export type ImgGenTargetDoc = Omit<PartialImageDocument, "type"> & {
    type?: string;
};
export type ImgGenWriteBody = Omit<ImgGenTargetDoc, "_id"> & {
    _id?: string;
    _files: Record<string, FileMeta>;
    versions: VersionInfo[];
};
export declare function generateVersionId(versionNumber: number): string;
export declare function nextFreeVersionId(document: ImgGenTargetDoc | null | undefined): string;
export declare function generatePromptKey(promptNumber: number): string;
export declare function getVersionsFromDocument(document: ImgGenTargetDoc | null | undefined): {
    versions: VersionInfo[];
    currentVersion: number;
};
export declare function getPromptsFromDocument(document: ImgGenTargetDoc | null | undefined): {
    prompts: Record<string, PromptEntry>;
    currentPromptKey: string;
};
export declare function sanitizeFiles(files: Record<string, unknown> | undefined): Record<string, FileMeta>;
export interface AddNewVersionOptions {
    readonly prompt?: string;
    readonly model?: string;
    readonly sourceKey?: string;
}
export declare function addNewVersion(document: ImgGenTargetDoc, fileMeta: FileMeta, opts?: AddNewVersionOptions): ImgGenTargetDoc & {
    _files: Record<string, FileMeta>;
    versions: VersionInfo[];
};
export interface ImgGenTarget {
    readonly dbName: string;
    readonly docId: string;
    readonly regen?: boolean;
    readonly sourceKey?: string;
}
export interface ImgGenRequestOptions {
    readonly inputImage?: ImgGenInputImage;
    readonly model?: string;
    readonly target?: ImgGenTarget;
}
export interface ImgGenFileRef {
    readonly uploadId: string;
    readonly cid: string;
    readonly mimeType: string;
    readonly size: number;
}
export interface ImgGenResult {
    readonly files: ImgGenFileRef[];
    readonly docWritten?: boolean;
}
export declare function shouldAppendVersion(existingDoc: ImgGenTargetDoc | null | undefined, regen: boolean, model: string | undefined): boolean;
export interface BuildImgGenDocUpdateOptions {
    readonly promptText: string;
    readonly model?: string;
    readonly regen: boolean;
    readonly sourceKey?: string;
}
export declare function buildImgGenDocUpdate(existingDoc: ImgGenTargetDoc | null, fileMeta: FileMeta, opts: BuildImgGenDocUpdateOptions): ImgGenWriteBody;