import type { Camera, PhotoFile } from 'react-native-vision-camera';

type HandleCapturePreviewProps = {
  cameraRef: React.RefObject<Camera>;
};

export type PreviewImage = {
  image: PhotoFile;
  path: string;
};

type HandleCapturePreviewResult = Promise<PreviewImage | Error>;

export const handleCapturePreview = async ({
  cameraRef,
}: HandleCapturePreviewProps): HandleCapturePreviewResult => {
  if (cameraRef.current) {
    const image = await cameraRef.current.takeSnapshot({
      quality: 100,
    });

    const path = 'file://' + image.path;

    return {
      image,
      path,
    };
  }
  throw new Error('CameraRef is not initialized');
};

export default handleCapturePreview;