import { NativeModules } from 'react-native';

type MediapipeFacemeshType = {
  // multiply(a: number, b: number): Promise<number>;
  /**
   * @param args files: URLs of files to process
   * @returns a [frames, faces, points, 3 (point_x_y_z)] tensor (array)
   */
  runFaceMeshWithFiles(args: { files: string[], runner?: number }): Promise<number[][][][]>;
  /**
   * @param base64Images Base 64 images of frames wanted to process
   * @returns a [frames, faces, points, 3 (point_x_y_z)] tensor (array)
   */
  runFaceMeshWithBase64Images(args: { base64Images: string[], runner?: number }): Promise<number[][][][]>;

  listRunners(): Promise<number[]>;

  freeRunner(args: {runner: number}): Promise<number[]>;

  /** Debug */
  tryJustAlloc(args: { lib?: boolean }): Promise<void>;
};

const { MediapipeFacemesh } = NativeModules;

export default MediapipeFacemesh as MediapipeFacemeshType;