import path from "path";
import { Plugin } from "./plugin.js";

export class FlattenPathsPlugin extends Plugin {
  constructor(name, options) {
    super(name, options);
  }
  async applyPrerender(originalManuscript, jobId) {
    let transcript = originalManuscript.transcript

    if (originalManuscript.bgMusic) {
      originalManuscript.bgMusic = path.join('public', path.basename(originalManuscript.bgMusic));
    }
    for (let item of transcript) {
      // flatten any media objects attached directly to the transcript item
      if (item.mediaAbsPaths && item.mediaAbsPaths.length > 0) {
        item.mediaAbsPaths = item.mediaAbsPaths.map((mediaObj) => {
          let flattenedPath = path.join('public', path.basename(mediaObj.path));
          return {
            ...mediaObj,
            path: flattenedPath,
          };
        });
      }

      // also flatten any bubble media paths if bubbles exist
      if (item.bubbles && item.bubbles.length > 0) {
        item.bubbles.forEach((b) => {
          if (b.mediaAbsPath && b.mediaAbsPath.path) {
            b.mediaAbsPath.path = path.join(
              'public',
              path.basename(b.mediaAbsPath.path)
            );
          }
          if (b.bubbleHtml && b.bubbleHtml.path) {
            b.bubbleHtml.path = path.join(
              'public',
              path.basename(b.bubbleHtml.path)
            );
          }
        });
      }

      if (item.audioCaptionFile) {
        item.audioCaptionFile = path.join('public', path.basename(item.audioCaptionFile));
      }
      if (item.audioFullPath) {
        item.audioFullPath = path.join('public', path.basename(item.audioFullPath));
      }
    }
  }
}