/**
 * 将 Directus 返回的 Document 数据转换为 DocumentView 视图模型
 *
 * @param raw: 原始的 Document 数据
 * @returns 转换后的 DocumentView 对象
 *
 * @example
 * const view = toDocumentView(rawDocument);
 */
export function toDocumentView(raw: ProductDocument): ProductDocumentView {
  const trans = raw.translations?.[0] ?? {
    title: '',
  };

  const fileId = typeof raw.file === 'string' ? raw.file : raw.file?.id;
  const file = raw.file as DirectusFile;

  const { getFileUrl } = useDirectusFiles();

  const url = getFileUrl(fileId);

  return {
    id: raw.id,
    filename: file.filename_download,
    title: trans.title,
    url: url,
    size: file.filesize,
  };
}