public async void Load(BookItem b, bool useCache = true)
{
// b is null when back button is pressed before BookLoader load
if (b == null)
{
return;
}
Shared.LoadMessage("LoadingVolumes");
CurrentBook = b;
if (b.Volumes == null)
{
b.Entry.Volumes = await Shared.BooksDb.LoadCollectionAsync(b.Entry, x => x.Volumes, x => x.Index);
}
if (b.IsLocal() || (useCache && !b.NeedUpdate && b.Volumes.Any()))
{
foreach (Volume Vol in b.Volumes)
{
if (Vol.Chapters == null)
{
Vol.Chapters = await Shared.BooksDb.LoadCollectionAsync(Vol, x => x.Chapters, x => x.Index);
}
}
OnComplete(b);
}
else if (b.IsSpider())
{
var j = Task.Run(() => LoadInst(( BookInstruction )b));
}
else if (b.IsEx())
{
IRuntimeCache wCache = X.Instance <IRuntimeCache>(XProto.WRuntimeCache);
// This occurs when tapping pinned book but cache is cleared
wCache.InitDownload(
b.ZItemId
, X.Call <XKey[]>(XProto.WRequest, "GetBookTOC", b.ZItemId)
, (DRequestCompletedEventArgs e, string id) =>
{
b.XCall("ParseVolume", e.ResponseString);
OnComplete(b);
}
, (string RequestURI, string id, Exception ex) =>
{
OnComplete(b);
}
, false
);
}
}
public void Load(BookItem b, bool useCache = false)
{
CurrentBook = b;
if (b.IsLocal())
{
OnComplete(b);
}
else if (b.IsSpider())
{
Task.Run(() => LoadInstruction(( BookInstruction )b, useCache));
}
else if (CurrentBook.IsEx())
{
string BookId = b.ZItemId;
string Mode = CurrentBook.XField <string>("Mode");
if (useCache && b.Info.Flags.Contains(Mode))
{
OnComplete(b);
}
else
{
b.Info.Flags.Add(Mode);
X.Instance <IRuntimeCache>(XProto.WRuntimeCache)
.InitDownload(
BookId, X.Call <XKey[]>(XProto.WRequest, "DoBookAction", Mode, BookId)
, (e, id) =>
{
CurrentBook.XCall("ParseXml", e.ResponseString);
CurrentBook.LastCache = DateTime.Now;
CurrentBook.SaveInfo();
OnComplete(CurrentBook);
}
, (cache, id, ex) =>
{
b.Info.Flags.Remove(Mode);
OnComplete(null);
}, true
);
}
}
}
private void SetContext()
{
ToggleFav();
ToggleAppBar();
if (ThisBook == null)
{
// Set Book Unavailable View
BrowserBtn.IsEnabled
= TOCBtn.IsEnabled
= CommentBtn.IsEnabled
= false;
}
else
{
CommentBtn.IsEnabled = !ThisBook.IsLocal();
BrowserBtn.IsEnabled = !string.IsNullOrEmpty(ThisBook.Info.OriginalUrl);
LayoutRoot.DataContext = ThisBook;
InfoBgGrid.DataContext = InfoBgContext;
}
}