Bloom.Book.Book.BringBookUpToDate C# (CSharp) Method

        private void BringBookUpToDate(HtmlDom bookDOM /* may be a 'preview' version*/, IProgress progress)
        {
            if (Title.Contains("allowSharedUpdate"))
            {
                // Original version of this code that suffers BL_3166
                progress.WriteStatus("Updating Front/Back Matter...");
                BringXmatterHtmlUpToDate(bookDOM);

                progress.WriteStatus("Gathering Data...");
                TranslationGroupManager.PrepareElementsInPageOrDocument(bookDOM.RawDom, _collectionSettings);
                progress.WriteStatus("Updating Data...");

                InjectStringListingActiveLanguagesOfBook();

                //hack
                if (bookDOM == OurHtmlDom) //we already have a data for this
                {
                    _bookData.SynchronizeDataItemsThroughoutDOM();

                    // I think we should only mess with tags if we are updating the book for real.
                    var oldTagsPath = Path.Combine(_storage.FolderPath, "tags.txt");
                    if (RobustFile.Exists(oldTagsPath))
                    {
                        ConvertTagsToMetaData(oldTagsPath, BookInfo);
                        RobustFile.Delete(oldTagsPath);
                    }
                }
                else //used for making a preview dom
                {
                    var bd = new BookData(bookDOM, _collectionSettings, UpdateImageMetadataAttributes);
                    bd.SynchronizeDataItemsThroughoutDOM();
                }
                // get any license info into the json and restored in the replaced front matter.
                BookCopyrightAndLicense.SetMetadata(GetLicenseMetadata(), bookDOM, FolderPath, CollectionSettings);

                bookDOM.RemoveMetaElement("bloomBookLineage", () => BookInfo.BookLineage, val => BookInfo.BookLineage = val);
                bookDOM.RemoveMetaElement("bookLineage", () => BookInfo.BookLineage, val => BookInfo.BookLineage = val);
                // BookInfo will always have an ID, the constructor makes one even if there is no json file.
                // To allow migration, pretend it has no ID if there is not yet a meta.json.
                bookDOM.RemoveMetaElement("bloomBookId", () => (RobustFile.Exists(BookInfo.MetaDataPath) ? BookInfo.Id : null),
                    val => BookInfo.Id = val);

                // Title should be replicated in json
                //if (!string.IsNullOrWhiteSpace(Title)) // check just in case we somehow have more useful info in json.
                //    bookDOM.Title = Title;
                // Bit of a kludge, but there's no way to tell whether a boolean is already set in the JSON, so we fake that it is not,
                // thus ensuring that if something is in the metadata we use it.
                // If there is nothing there the default of true will survive.
                bookDOM.RemoveMetaElement("SuitableForMakingVernacularBooks", () => null,
                    val => BookInfo.IsSuitableForVernacularLibrary = val == "yes" || val == "definitely");

                UpdateTextsNewlyChangedToRequiresParagraph(bookDOM);

                //we've removed and possible added pages, so our page cache is invalid
                _pagesCache = null;
            }
            else
            {
                // New version that we hope prevents BL_3166
                if (_doingBookUpdate)
                    MessageBox.Show("Caught Bloom doing two updates at once! Possible BL-3166 is being prevented");
                lock (_updateLock)
                {
                    _doingBookUpdate = true;
                    progress.WriteStatus("Updating Front/Back Matter...");
                    // Nothing in the update process should change the license info, so save what is current before we mess with
                    // anything (may fix BL-3166).
                    var licenseMetadata = GetLicenseMetadata();
                    BringXmatterHtmlUpToDate(bookDOM);

                    progress.WriteStatus("Gathering Data...");
                    TranslationGroupManager.PrepareElementsInPageOrDocument(bookDOM.RawDom, _collectionSettings);
                    progress.WriteStatus("Updating Data...");

                    InjectStringListingActiveLanguagesOfBook();

                    //hack
                    if (bookDOM == OurHtmlDom) //we already have a data for this
                    {
                        _bookData.SynchronizeDataItemsThroughoutDOM();

                        // I think we should only mess with tags if we are updating the book for real.
                        var oldTagsPath = Path.Combine(_storage.FolderPath, "tags.txt");
                        if (RobustFile.Exists(oldTagsPath))
                        {
                            ConvertTagsToMetaData(oldTagsPath, BookInfo);
                            RobustFile.Delete(oldTagsPath);
                        }
                    }
                    else //used for making a preview dom
                    {
                        var bd = new BookData(bookDOM, _collectionSettings, UpdateImageMetadataAttributes);
                        bd.SynchronizeDataItemsThroughoutDOM();
                    }
                    // get any license info into the json and restored in the replaced front matter.
                    BookCopyrightAndLicense.SetMetadata(licenseMetadata, bookDOM, FolderPath, CollectionSettings);

                    bookDOM.RemoveMetaElement("bloomBookLineage", () => BookInfo.BookLineage, val => BookInfo.BookLineage = val);
                    bookDOM.RemoveMetaElement("bookLineage", () => BookInfo.BookLineage, val => BookInfo.BookLineage = val);
                    // BookInfo will always have an ID, the constructor makes one even if there is no json file.
                    // To allow migration, pretend it has no ID if there is not yet a meta.json.
                    bookDOM.RemoveMetaElement("bloomBookId", () => (RobustFile.Exists(BookInfo.MetaDataPath) ? BookInfo.Id : null),
                        val => BookInfo.Id = val);

                    // Title should be replicated in json
                    //if (!string.IsNullOrWhiteSpace(Title)) // check just in case we somehow have more useful info in json.
                    //    bookDOM.Title = Title;
                    // Bit of a kludge, but there's no way to tell whether a boolean is already set in the JSON, so we fake that it is not,
                    // thus ensuring that if something is in the metadata we use it.
                    // If there is nothing there the default of true will survive.
                    bookDOM.RemoveMetaElement("SuitableForMakingVernacularBooks", () => null,
                        val => BookInfo.IsSuitableForVernacularLibrary = val == "yes" || val == "definitely");

                    UpdateTextsNewlyChangedToRequiresParagraph(bookDOM);

                    //we've removed and possible added pages, so our page cache is invalid
                    _pagesCache = null;
                    _doingBookUpdate = false;
                }
            }
        }

        public void BringBookUpToDate_MigratesReaderToolsAvailableToToolboxIsOpen()
        {
            var oldMetaData =
                "{\"bookInstanceId\":\"3328aa4a - 2ef3 - 43a8 - a656 - 1d7c6f00444c\",\"folio\":false,\"title\":\"Landscape basic book\",\"baseUrl\":null,\"bookOrder\":null,\"isbn\":\"\",\"bookLineage\":\"056B6F11-4A6C-4942-B2BC-8861E62B03B3\",\"downloadSource\":null,\"license\":\"cc-by\",\"formatVersion\":\"2.0\",\"licenseNotes\":null,\"copyright\":null,\"authors\":null,\"credits\":\"\",\"tags\":[\"<p>\r\n</p>\"],\"pageCount\":0,\"languages\":[],\"langPointers\":null,\"summary\":null,\"allowUploadingToBloomLibrary\":true,\"bookletMakingIsAppropriate\":true,\"uploader\":null,\"tools\":null,\"readerToolsAvailable\":true}";
            var storage = GetInitialStorage();

            // This seems to be needed to let it locate some kind of collection settings.
            var    folder  = storage.FolderPath;
            var    locator = (FileLocator)storage.GetFileLocator();
            string root    = FileLocator.GetDirectoryDistributedWithApplication(BloomFileLocator.BrowserRoot);

            locator.AddPath(root.CombineForPath("bookLayout"));
            var collectionSettings =
                new CollectionSettings(new NewCollectionSettings()
            {
                PathToSettingsFile  = CollectionSettings.GetPathForNewSettings(folder, "test"),
                Language1Iso639Code = "xyz",
                Language2Iso639Code = "en",
                Language3Iso639Code = "fr"
            });
            var book = new Bloom.Book.Book(new BookInfo(folder, true), storage, new Mock <ITemplateFinder>().Object,
                                           collectionSettings,
                                           new Mock <PageSelection>().Object, new PageListChangedEvent(), new BookRefreshEvent());
            var jsonPath = book.BookInfo.MetaDataPath;

            File.WriteAllText(jsonPath, oldMetaData);

            book.BringBookUpToDate(new NullProgress());

            Assert.That(book.BookInfo.ToolboxIsOpen, Is.True);
        }