// Type definitions for img2mp3

export interface EncodeResult {
  success: boolean;
  originalImageSize: number;
  mp3Size: number;
  outputSize: number;
  imageSize: string;
}

export interface DecodeResult {
  success: boolean;
  extractedImageSize: number;
  extractedMp3Size: number;
  originalImagePath: string;
  mp3Path: string;
}

export interface FileInfo {
  isValid: boolean;
  mp3Size?: number;
  originalImageSize?: number;
  imageWidth?: number;
  containerSize?: number;
  format?: string;
  dimensions?: string;
  error?: string;
}

export interface PlaybackStatus {
  isPlaying: boolean;
  hasActiveProcess: boolean;
}

export interface PlayOptions {
  [key: string]: any;
}

export declare class MP3ImageEncoder {
  constructor();
  encode(imagePath: string, mp3Path: string, outputPath: string): Promise<EncodeResult>;
  decode(i2mPath: string, outputImagePath: string, outputMp3Path: string): Promise<DecodeResult>;
  getInfo(i2mPath: string): Promise<FileInfo>;
}

export declare class I2MPlayer {
  constructor();
  play(i2mPath: string, options?: PlayOptions): Promise<void>;
  stop(): void;
  getStatus(): PlaybackStatus;
  cleanup(): void;
  cleanupAll(): void;
}

export declare class IMG2MP3 {
  constructor();
  encode(imagePath: string, mp3Path: string, outputPath: string): Promise<EncodeResult>;
  decode(i2mPath: string, outputImagePath: string, outputMp3Path: string): Promise<DecodeResult>;
  getInfo(i2mPath: string): Promise<FileInfo>;
  play(i2mPath: string, options?: PlayOptions): Promise<void>;
  stop(): void;
  getPlaybackStatus(): PlaybackStatus;
  cleanup(): void;
}

// Convenience functions
export declare function encode(imagePath: string, mp3Path: string, outputPath: string): Promise<EncodeResult>;
export declare function decode(i2mPath: string, outputImagePath: string, outputMp3Path: string): Promise<DecodeResult>;
export declare function play(i2mPath: string, options?: PlayOptions): Promise<void>;
export declare function getInfo(i2mPath: string): Promise<FileInfo>;

export {
  IMG2MP3 as default,
  MP3ImageEncoder,
  I2MPlayer
};