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This commit is contained in:
Michael Bucari-Tovo 2021-08-21 22:08:35 -06:00
parent e4257afc14
commit 673451dc11
1 changed files with 39 additions and 45 deletions
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80
FileLiberator/DownloadDecryptBook.cs
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@ -16,22 +16,22 @@ namespace FileLiberator
public class DownloadDecryptBook : IAudioDecodable
{
private AaxcDownloadConverter aaxcDownloader;
private AaxcDownloadConverter aaxcDownloader;
public event EventHandler<TimeSpan> StreamingTimeRemaining;
public event EventHandler<Action<byte[]>> RequestCoverArt;
public event EventHandler<string> TitleDiscovered;
public event EventHandler<string> AuthorsDiscovered;
public event EventHandler<string> NarratorsDiscovered;
public event EventHandler<byte[]> CoverImageDiscovered;
public event EventHandler<string> StreamingBegin;
public event EventHandler<DownloadProgress> StreamingProgressChanged;
public event EventHandler<string> StreamingCompleted;
public event EventHandler<LibraryBook> Begin;
public event EventHandler<string> StatusUpdate;
public event EventHandler<LibraryBook> Completed;
public event EventHandler<TimeSpan> StreamingTimeRemaining;
public event EventHandler<Action<byte[]>> RequestCoverArt;
public event EventHandler<string> TitleDiscovered;
public event EventHandler<string> AuthorsDiscovered;
public event EventHandler<string> NarratorsDiscovered;
public event EventHandler<byte[]> CoverImageDiscovered;
public event EventHandler<string> StreamingBegin;
public event EventHandler<DownloadProgress> StreamingProgressChanged;
public event EventHandler<string> StreamingCompleted;
public event EventHandler<LibraryBook> Begin;
public event EventHandler<string> StatusUpdate;
public event EventHandler<LibraryBook> Completed;
public async Task<StatusHandler> ProcessAsync(LibraryBook libraryBook)
public async Task<StatusHandler> ProcessAsync(LibraryBook libraryBook)
{
Begin?.Invoke(this, libraryBook);
@ -47,12 +47,10 @@ namespace FileLiberator
return new StatusHandler { "Decrypt failed" };
// moves files and returns dest dir
var moveResults = MoveFilesToBooksDir(libraryBook.Book, outputAudioFilename);
_ = moveFilesToBooksDir(libraryBook.Book, outputAudioFilename);
if (!moveResults.movedAudioFile)
return new StatusHandler { "Cannot find final audio file after decryption" };
libraryBook.Book.UserDefinedItem.BookStatus = LiberatedStatus.Liberated;
// only need to update if success. if failure, it will remain at 0 == NotLiberated
ApplicationServices.LibraryCommands.UpdateBook(libraryBook, LiberatedStatus.Liberated);
return new StatusHandler();
}
@ -125,7 +123,7 @@ namespace FileLiberator
}
private void AaxcDownloader_RetrievedCoverArt(object sender, byte[] e)
private void AaxcDownloader_RetrievedCoverArt(object sender, byte[] e)
{
if (e is null && Configuration.Instance.AllowLibationFixup)
{
@ -145,7 +143,7 @@ namespace FileLiberator
NarratorsDiscovered?.Invoke(this, e.Narrator ?? "[unknown]");
}
private static (string destinationDir, bool movedAudioFile) MoveFilesToBooksDir(Book product, string outputAudioFilename)
private static string moveFilesToBooksDir(Book product, string outputAudioFilename)
{
// create final directory. move each file into it. MOVE AUDIO FILE LAST
// new dir: safetitle_limit50char + " [" + productId + "]"
@ -160,7 +158,6 @@ namespace FileLiberator
// audio filename: safetitle_limit50char + " [" + productId + "]." + audio_ext
var audioFileName = FileUtility.GetValidFilename(destinationDir, product.Title, musicFileExt, product.AudibleProductId);
bool movedAudioFile = false;
foreach (var f in sortedFiles)
{
var dest
@ -173,14 +170,11 @@ namespace FileLiberator
Cue.UpdateFileName(f, audioFileName);
File.Move(f.FullName, dest);
movedAudioFile |= AudibleFileStorage.Audio.IsFileTypeMatch(f);
}
AudibleFileStorage.Audio.Refresh();
return (destinationDir, movedAudioFile);
return destinationDir;
}
private static List<FileInfo> getProductFilesSorted(Book product, string outputAudioFilename)
@ -203,26 +197,26 @@ namespace FileLiberator
}
private static void validate(LibraryBook libraryBook)
{
string errorString(string field)
=> $"{errorTitle()}\r\nCannot download book. {field} is not known. Try re-importing the account which owns this book.";
{
string errorString(string field)
=> $"{errorTitle()}\r\nCannot download book. {field} is not known. Try re-importing the account which owns this book.";
string errorTitle()
{
var title
= (libraryBook.Book.Title.Length > 53)
? $"{libraryBook.Book.Title.Truncate(50)}..."
: libraryBook.Book.Title;
var errorBookTitle = $"{title} [{libraryBook.Book.AudibleProductId}]";
return errorBookTitle;
};
string errorTitle()
{
var title
= (libraryBook.Book.Title.Length > 53)
? $"{libraryBook.Book.Title.Truncate(50)}..."
: libraryBook.Book.Title;
var errorBookTitle = $"{title} [{libraryBook.Book.AudibleProductId}]";
return errorBookTitle;
};
if (string.IsNullOrWhiteSpace(libraryBook.Account))
throw new Exception(errorString("Account"));
if (string.IsNullOrWhiteSpace(libraryBook.Account))
throw new Exception(errorString("Account"));
if (string.IsNullOrWhiteSpace(libraryBook.Book.Locale))
throw new Exception(errorString("Locale"));
}
if (string.IsNullOrWhiteSpace(libraryBook.Book.Locale))
throw new Exception(errorString("Locale"));
}
public bool Validate(LibraryBook libraryBook) => !libraryBook.Book.Audio_Exists;