private static List <EpubNavigationItem> ReadNavigation(EpubBook epubBook, List <EpubNavigationItemRef> navigationItemRefs)
{
List <EpubNavigationItem> result = new List <EpubNavigationItem>();
foreach (EpubNavigationItemRef navigationItemRef in navigationItemRefs)
{
EpubNavigationItem navigationItem = new EpubNavigationItem(navigationItemRef.Type)
{
Title = navigationItemRef.Title,
Link = navigationItemRef.Link,
};
if (navigationItemRef.HtmlContentFileRef != null)
{
navigationItem.HtmlContentFile = epubBook.Content.Html[navigationItemRef.HtmlContentFileRef.FileName];
}
navigationItem.NestedItems = ReadNavigation(epubBook, navigationItemRef.NestedItems);
result.Add(navigationItem);
}
return(result);
}
private static async Task <EpubBook> ReadBookAsync(EpubBookRef epubBookRef)
{
EpubBook result = new EpubBook();
using (epubBookRef)
{
result.FilePath = epubBookRef.FilePath;
result.Schema = epubBookRef.Schema;
result.Title = epubBookRef.Title;
result.AuthorList = epubBookRef.AuthorList;
result.Author = epubBookRef.Author;
result.Content = await ReadContent(epubBookRef.Content).ConfigureAwait(false);
result.CoverImage = await epubBookRef.ReadCoverAsync().ConfigureAwait(false);
List <EpubChapterRef> chapterRefs = await epubBookRef.GetChaptersAsync().ConfigureAwait(false);
result.Chapters = await ReadChapters(chapterRefs).ConfigureAwait(false);
}
return(result);
}
private static async Task <EpubBook> ReadBookAsync(EpubBookRef epubBookRef)
{
EpubBook result = new EpubBook();
using (epubBookRef)
{
result.FilePath = epubBookRef.FilePath;
result.Schema = epubBookRef.Schema;
result.Title = epubBookRef.Title;
result.AuthorList = epubBookRef.AuthorList;
result.Author = epubBookRef.Author;
result.Content = await ReadContent(epubBookRef.Content).ConfigureAwait(false);
result.CoverImage = await epubBookRef.ReadCoverAsync().ConfigureAwait(false);
List <EpubTextContentFileRef> htmlContentFileRefs = await epubBookRef.GetReadingOrderAsync().ConfigureAwait(false);
result.ReadingOrder = ReadReadingOrder(result, htmlContentFileRefs);
List <EpubNavigationItemRef> navigationItemRefs = await epubBookRef.GetNavigationAsync().ConfigureAwait(false);
result.Navigation = ReadNavigation(result, navigationItemRefs);
}
return(result);
}
private static List <EpubTextContentFile> ReadReadingOrder(EpubBook epubBook, List <EpubTextContentFileRef> htmlContentFileRefs)
{
return(htmlContentFileRefs.Select(htmlContentFileRef => epubBook.Content.Html[htmlContentFileRef.FileName]).ToList());
}