private void ChapterObjectArchiveWatcher_Event(object sender, FileSystemEventArgs e)
{
RunOnUiThread(() =>
{
switch (e.ChangeType)
{
case WatcherChangeTypes.Created:
case WatcherChangeTypes.Deleted:
MangaCacheObject ExistingMangaCacheObject = MangaCacheObjects.FirstOrDefault(
_ => Equals(
_.MangaObject.MangaFileName(),
Path.GetDirectoryName(e.Name)));
if (!Equals(ExistingMangaCacheObject, null))
{
Int32 ExistingMangaCacheObjectIndex = ExistingMangaCacheObject.ChapterCacheObjects.FindIndex(_ => Equals(_.ArchiveFileName, Path.GetFileName(e.Name)));
if (ExistingMangaCacheObjectIndex >= 0)
{
ExistingMangaCacheObject.ChapterCacheObjects[ExistingMangaCacheObjectIndex].IsLocal = File.Exists(e.FullPath);
}
}
break;
}
Messenger.Instance.Send(e, "ChapterObjectArchiveWatcher");
});
}
private Boolean CanShowMangaCacheObjectDialog(MangaCacheObject MangaCacheObject)
{
if (Equals(MangaCacheObject, null))
{
return(false);
}
return(true);
}
private Boolean CanDeleteAsync(MangaCacheObject MangaCacheObject)
{
if (Equals(MangaCacheObject, null))
{
return(false);
}
return(true);
}
private Boolean CanRefresh(MangaCacheObject MangaCacheObject)
{
if (Equals(MangaCacheObject, null))
{
return(false);
}
return(true);
}
private Boolean CanEditAsync(MangaCacheObject MangaCacheObject)
{
if (Equals(MangaCacheObject, null))
{
return(false);
}
return(false);
//return true;
}
private Boolean FilterMangaCacheObject(object item)
{
MangaCacheObject MangaCacheObject = item as MangaCacheObject;
if (String.IsNullOrWhiteSpace(SearchTerm))
{
return(true);
}
return(MangaCacheObject.MangaObject.IsNameMatch(SearchTerm));
}
private void DeleteAsync(MangaCacheObject MangaCacheObject)
{
String SavePath = Path.Combine(App.CORE.MANGA_ARCHIVE_DIRECTORY, MangaCacheObject.MangaObject.MangaArchiveName(App.CORE.MANGA_ARCHIVE_EXTENSION));
MessageBoxResult msgboxResult = MessageBox.Show(String.Format("Are you sure you wish to delete \"{0}\"?", MangaCacheObject.MangaObject.Name), "Delete Manga?", MessageBoxButton.YesNo);
if (Equals(msgboxResult, MessageBoxResult.Yes))
{
File.Delete(SavePath);
}
}
/// <summary>
/// Warning, this will completely reload the cache.
/// </summary>
/// <returns>Time taken to load cache.</returns>
private async Task <TimeSpan> FullMangaCacheObject()
{
Boolean ErrorOccured = false;
Stopwatch loadWatch = Stopwatch.StartNew();
await RenameSchema();
String[] MangaArchivePaths = Directory.GetFiles(CORE.MANGA_ARCHIVE_DIRECTORY, CORE.MANGA_ARCHIVE_FILTER, SearchOption.TopDirectoryOnly);
IEnumerable <Task <MangaCacheObject> > MangaCacheObjectTasksQuery =
from MangaArchivePath in MangaArchivePaths
// select UnsafeDispatcherLoadMangaCacheObjectAsync(MangaArchivePath);
select DispatcherReloadMangaCacheObjectAsync(MangaArchivePath, true);
List <Task <MangaCacheObject> > MangaCacheObjectTasks = MangaCacheObjectTasksQuery.ToList();
await Current.Dispatcher.InvokeAsync(MangaCacheObjects.Clear);
while (MangaCacheObjectTasks.Count > 0)
{
Task <MangaCacheObject> completedTask = await Task.WhenAny(MangaCacheObjectTasks);
MangaCacheObjectTasks.Remove(completedTask);
MangaCacheObject LoadedMangaCacheObject = await completedTask;
if (!Equals(LoadedMangaCacheObject, null))
{
await Current.Dispatcher.InvokeAsync(() => MangaCacheObjects.Add(LoadedMangaCacheObject));
}
else
{
ErrorOccured = true;
}
}
TimeSpan loadTime = loadWatch.Elapsed;
loadWatch.Stop();
if (ErrorOccured)
{
String[] ErrorMessageArray =
{
"There was an error when attempting to load a manga on startup.",
"Please check the most recent log file for the full error."
};
String ErrorMessage = String.Join(Environment.NewLine, ErrorMessageArray);
MessageBox.Show(
ErrorMessage,
"Error During Loading Manga!",
MessageBoxButton.OK,
MessageBoxImage.Error,
MessageBoxResult.OK);
}
return(loadTime);
}
private void PreloadChapterObject(MangaObject MangaObject, ChapterObject ChapterObject)
{
if (!App.ContentDownloadManager.IsCacheKeyActive(App.ContentDownloadManager.CacheKey(MangaObject, ChapterObject)))
{
// Lookup MangaCacheObject and ChapterCacheObject
MangaCacheObject MangaCacheObject = App.MangaCacheObjects.FirstOrDefault(mco => Equals(
mco.MangaObject.Name,
MangaObject.Name));
ChapterCacheObject ChapterCacheObject = Equals(MangaCacheObject, null) ? null : MangaCacheObject.ChapterCacheObjects.FirstOrDefault(cco => Equals(
cco.ArchiveFileName,
ChapterObject.ChapterArchiveName(App.CORE.CHAPTER_ARCHIVE_EXTENSION)));
// Start Download
App.ContentDownloadManager.Download(
MangaObject,
ChapterObject,
Equals(ChapterCacheObject, null) ? null : ChapterCacheObject.DownloadProgressReporter);
}
}
public MangaCacheObjectDetailViewModel(MangaCacheObject MangaCacheObject)
: base(false)
{
this.MangaCacheObject = MangaCacheObject;
}
private void ShowMangaCacheObjectDialog(MangaCacheObject MangaCacheObject)
{
MangaCacheObjectDialog.MangaCacheObjectDetail.MangaCacheObject = MangaCacheObject;
MangaCacheObjectDialog.ShowDialog();
}
private async Task <MangaCacheObject> UnsafeLoadMangaCacheObjectAsync(String ArchivePath)
{
try
{
MangaCacheObject MangaCacheObject = new MangaCacheObject();
MangaCacheObject.ArchiveFileName = Path.GetFileName(ArchivePath);
// Load BookmarkObject Data
Stream BookmarkObjectStream = CORE.ZipManager.UnsafeRead(ArchivePath, typeof(BookmarkObject).Name);
if (!Equals(BookmarkObjectStream, null))
{
using (BookmarkObjectStream) { MangaCacheObject.BookmarkObject = BookmarkObjectStream.Deserialize <BookmarkObject>(SerializeType); }
}
// Load MangaObject Data
Stream MangaObjectStream = CORE.ZipManager.UnsafeRead(ArchivePath, typeof(MangaObject).Name);
if (!Equals(MangaObjectStream, null))
{
using (MangaObjectStream) { MangaCacheObject.MangaObject = MangaObjectStream.Deserialize <MangaObject>(SerializeType); }
}
// Move archive to correct location if needed
String CorrectArchivePath = Path.Combine(Path.GetDirectoryName(ArchivePath), MangaCacheObject.ArchiveFileName);
if (!Equals(ArchivePath, CorrectArchivePath))
{
File.Move(ArchivePath, CorrectArchivePath);
logger.Info(String.Format("MangaObject archive file was moved/renamed to '{0}'.", MangaCacheObject.ArchiveFileName));
}
// MangaObject update check
Boolean VersionUpdated = false;
if (!Equals(MangaCacheObject.MangaObject, null))
{
UpdateMangaObjectVersion(MangaCacheObject.MangaObject, ref VersionUpdated);
}
if (VersionUpdated)
{
logger.Info(String.Format("MangaObject version was updated for '{0}'.", MangaCacheObject.MangaObject.Name));
await CORE.ZipManager.WriteAsync(
CorrectArchivePath, typeof(MangaObject).Name,
MangaCacheObject.MangaObject.Serialize(SerializeType)).Retry(TimeSpan.FromMinutes(1));
}
// Load Cover Image
IEnumerable <String> Entries = CORE.ZipManager.UnsafeGetEntries(CorrectArchivePath);
LocationObject SelectedCoverLocationObject = MangaCacheObject.MangaObject.SelectedCover();
String CoverImageFileName = Path.GetFileName(SelectedCoverLocationObject.Url);
if (!Entries.Contains(CoverImageFileName))
{
// Try to download the missing cover;
ContentDownloadManager.DownloadCover(MangaCacheObject.MangaObject, SelectedCoverLocationObject);
// If the SelectedCover is not in the archive file select a new cover.
String Url = (from CoverLocation in MangaCacheObject.MangaObject.CoverLocations
where Entries.Contains(Path.GetFileName(CoverLocation.Url))
select CoverLocation.Url).FirstOrDefault();
if (!Equals(Url, null))
{
CoverImageFileName = Path.GetFileName(Url);
}
}
Stream CoverImageStream = CORE.ZipManager.UnsafeRead(CorrectArchivePath, CoverImageFileName);
if (!Equals(CoverImageStream, null))
{
using (CoverImageStream)
{
if (Equals(MangaCacheObject.CoverImage, null))
{
MangaCacheObject.CoverImage = new BitmapImage();
}
if (!Equals(MangaCacheObject.CoverImage.StreamSource, null))
{
MangaCacheObject.CoverImage.StreamSource.Close();
MangaCacheObject.CoverImage.StreamSource.Dispose();
MangaCacheObject.CoverImage.StreamSource = null;
}
MangaCacheObject.CoverImage.BeginInit();
MangaCacheObject.CoverImage.DecodePixelWidth = 300;
MangaCacheObject.CoverImage.CacheOption = BitmapCacheOption.OnLoad;
MangaCacheObject.CoverImage.CreateOptions = BitmapCreateOptions.PreservePixelFormat;
using (MangaCacheObject.CoverImage.StreamSource = CoverImageStream)
{
MangaCacheObject.CoverImage.EndInit();
MangaCacheObject.CoverImage.Freeze();
}
CoverImageStream.Close();
}
}
return(MangaCacheObject);
}
catch (Exception ex)
{
logger.Error(String.Format("Unable to read Manga Archive.\nFile: {0}", ArchivePath), ex);
return(null);
}
}
private async void MangaObjectArchiveWatcher_Event(object sender, FileSystemEventArgs e)
{
if (Dispatcher.Thread == Thread.CurrentThread)
{
MangaCacheObject ExistingMangaCacheObject = MangaCacheObjects.FirstOrDefault(_ => Equals(_.ArchiveFileName, e.Name));
switch (e.ChangeType)
{
case WatcherChangeTypes.Created:
if (Equals(ExistingMangaCacheObject, null))
{
MangaCacheObjects.Add(ExistingMangaCacheObject = new MangaCacheObject()
{
ArchiveFileName = e.Name
});
}
goto case WatcherChangeTypes.Changed;
case WatcherChangeTypes.Changed:
// (Re)Cache if creaded or changed
if (!Equals(ExistingMangaCacheObject, null))
{
// If ExistingMangaCacheObject is null we are probably still loading.
MangaCacheObject ReloadedMangaCacheObject = await DispatcherReloadMangaCacheObjectAsync(e.FullPath, Equals(ExistingMangaCacheObject.CoverImage, null));
if (!Equals(ReloadedMangaCacheObject, null))
{
if (Equals(ExistingMangaCacheObject, null))
{
MangaCacheObjects.Add(ReloadedMangaCacheObject);
}
else
{
ExistingMangaCacheObject.Update(ReloadedMangaCacheObject);
}
}
}
break;
case WatcherChangeTypes.Deleted:
// Reselect nearest neighbor after delete
Int32 ExistingIndex = MangaCacheObjects.IndexOf(ExistingMangaCacheObject);
if (ExistingIndex >= 0)
{
MangaCacheObjects.RemoveAt(ExistingIndex);
}
// If delete was the last item subtract from index
if (ExistingIndex >= MangaCacheObjects.Count)
{
--ExistingIndex;
}
Messenger.Instance.Send((ExistingIndex >= 0) ? MangaCacheObjects[ExistingIndex] : null, "SelectMangaCacheObject");
break;
default:
break;
}
Messenger.Instance.Send(e, "MangaObjectArchiveWatcher");
}
else
{
Dispatcher.Invoke(DispatcherPriority.Send, new Action(() => MangaObjectArchiveWatcher_Event(sender, e)));
}
}
private void Refresh(MangaCacheObject MangaCacheObject)
{
App.ContentDownloadManager.Download(MangaCacheObject.MangaObject, true, MangaCacheObject.DownloadProgressReporter);
}
private void EditAsync(MangaCacheObject MangaCacheObject)
{
}
