readChapters static method

Future<List<EpubChapter>> readChapters(List<EpubChapterRef> chapterRefs)

Implementation

static Future<List<EpubChapter>> readChapters(
    List<EpubChapterRef> chapterRefs) async {
  var result = <EpubChapter>[];
  await Future.forEach(chapterRefs, (EpubChapterRef chapterRef) async {
    var chapter = EpubChapter();
    chapter.ContentFileName = chapterRef.ContentFileName;
    chapter.Anchor = chapterRef.Anchor;
    chapter.HtmlContent = await chapterRef.readHtmlContent();

    var doc = chapter.HtmlContent == null ? dom.Document() : parse(chapter.HtmlContent);
    chapter.Title = chapterRef.Title;
    for (var node in doc.head?.children ?? []) {
      if (node != null && node.localName == 'title') {
        print('TITLE: ' + node.localName);
        chapter.Title = node.text;
        break;
      }
    }
    chapter.Paragraphs = parseParagraphsFromDoc(doc);
    print('New EPUB_PARSER:  ${chapterRef.SubChapters!.length} for chap: ' +
        chapterRef.ContentFileName!);
    print('PARA LENGTH start:  ${chapter.Paragraphs.length} for chap: ' +
        chapterRef.ContentFileName!);
    // chapter.SubChapters = await readChapters(chapterRef.SubChapters!);
    // chapter.SubChapters?.forEach((subChapter) {
    //   chapter.Paragraphs.addAll(subChapter.Paragraphs);
    // });
    // await appendParagraphs(chapter);
    print('PARA LENGTH end :  ${chapter.Paragraphs.length} for chap: ' +
        chapterRef.ContentFileName!);

    result.add(chapter);
  });
  return result;
}