tyler/Libation
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Merge pull request #33 from Mbucari/master

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Work with updated Api Dtos and some minor readability edits.
This commit is contained in:
rmcrackan 2021-07-01 10:52:15 -04:00 committed by GitHub
commit 797112740e
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GPG Key ID: 4AEE18F83AFDEB23
9 changed files with 57 additions and 67 deletions
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26
AaxDecrypter/AaxcDownloadConverter.cs
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@ -3,10 +3,7 @@ using Dinah.Core.Diagnostics;
using Dinah.Core.IO;
using Dinah.Core.StepRunner;
using System;
using System.Collections.Generic;
using System.IO;
using System.Linq;
using System.Threading.Tasks;
namespace AaxDecrypter
{
@ -20,7 +17,7 @@ namespace AaxDecrypter
string AppName { get; set; }
string outDir { get; }
string outputFileName { get; }
ChapterInfo chapters { get; }
DownloadLicense downloadLicense { get; }
AaxcTagLibFile aaxcTagLib { get; }
byte[] coverArt { get; }
void SetCoverArt(byte[] coverArt);
@ -45,23 +42,22 @@ namespace AaxDecrypter
public string AppName { get; set; } = nameof(AaxcDownloadConverter);
public string outDir { get; private set; }
public string outputFileName { get; private set; }
public ChapterInfo chapters { get; private set; }
public DownloadLicense downloadLicense { get; private set; }
public AaxcTagLibFile aaxcTagLib { get; private set; }
public byte[] coverArt { get; private set; }
private StepSequence steps { get; }
private DownloadLicense downloadLicense { get; set; }
private FFMpegAaxcProcesser aaxcProcesser;
private bool isCanceled { get; set; }
public static AaxcDownloadConverter Create(string outDirectory, DownloadLicense dlLic, ChapterInfo chapters = null)
public static AaxcDownloadConverter Create(string outDirectory, DownloadLicense dlLic)
{
var converter = new AaxcDownloadConverter(outDirectory, dlLic, chapters);
var converter = new AaxcDownloadConverter(outDirectory, dlLic);
converter.SetOutputFilename(Path.GetTempFileName());
return converter;
}
private AaxcDownloadConverter(string outDirectory, DownloadLicense dlLic, ChapterInfo chapters)
private AaxcDownloadConverter(string outDirectory, DownloadLicense dlLic)
{
ArgumentValidator.EnsureNotNullOrWhiteSpace(outDirectory, nameof(outDirectory));
ArgumentValidator.EnsureNotNull(dlLic, nameof(dlLic));
@ -86,7 +82,6 @@ namespace AaxDecrypter
aaxcProcesser.ProgressUpdate += AaxcProcesser_ProgressUpdate;
downloadLicense = dlLic;
this.chapters = chapters;
}
public void SetOutputFilename(string outFileName)
@ -153,7 +148,8 @@ namespace AaxDecrypter
public bool Step3_DownloadAndCombine()
{
DecryptProgressUpdate?.Invoke(this, int.MaxValue);
bool userSuppliedChapters = chapters != null;
bool userSuppliedChapters = downloadLicense.ChapterInfo != null;
string metadataPath = null;
@ -162,7 +158,7 @@ namespace AaxDecrypter
//Only write chaopters to the metadata file. All other aaxc metadata will be
//wiped out but is restored in Step 3.
metadataPath = Path.Combine(outDir, Path.GetFileName(outputFileName) + ".ffmeta");
File.WriteAllText(metadataPath, chapters.ToFFMeta(true));
File.WriteAllText(metadataPath, downloadLicense.ChapterInfo.ToFFMeta(true));
}
aaxcProcesser.ProcessBook(
@ -172,7 +168,7 @@ namespace AaxDecrypter
.GetResult();
if (!userSuppliedChapters && aaxcProcesser.Succeeded)
chapters = new ChapterInfo(outputFileName);
downloadLicense.ChapterInfo = new ChapterInfo(outputFileName);
if (userSuppliedChapters)
FileExt.SafeDelete(metadataPath);
@ -215,13 +211,13 @@ namespace AaxDecrypter
public bool Step5_CreateCue()
{
File.WriteAllText(PathLib.ReplaceExtension(outputFileName, ".cue"), Cue.CreateContents(Path.GetFileName(outputFileName), chapters));
File.WriteAllText(PathLib.ReplaceExtension(outputFileName, ".cue"), Cue.CreateContents(Path.GetFileName(outputFileName), downloadLicense.ChapterInfo));
return !isCanceled;
}
public bool Step6_CreateNfo()
{
File.WriteAllText(PathLib.ReplaceExtension(outputFileName, ".nfo"), NFO.CreateContents(AppName, aaxcTagLib, chapters));
File.WriteAllText(PathLib.ReplaceExtension(outputFileName, ".nfo"), NFO.CreateContents(AppName, aaxcTagLib, downloadLicense.ChapterInfo));
return !isCanceled;
}

13
AaxDecrypter/Chapters.cs
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@ -1,5 +1,6 @@
using Dinah.Core;
using Dinah.Core.Diagnostics;
using System;
using System.Collections.Generic;
using System.Diagnostics;
using System.Globalization;
@ -66,8 +67,8 @@ namespace AaxDecrypter
public class Chapter
{
public string Title { get; }
public long StartOffsetMs { get; }
public long EndOffsetMs { get; }
public TimeSpan StartOffset { get; }
public TimeSpan EndOffset { get; }
public Chapter(string title, long startOffsetMs, long lengthMs)
{
ArgumentValidator.EnsureNotNullOrEmpty(title, nameof(title));
@ -75,16 +76,16 @@ namespace AaxDecrypter
ArgumentValidator.EnsureGreaterThan(lengthMs, nameof(lengthMs), 0);
Title = title;
StartOffsetMs = startOffsetMs;
EndOffsetMs = StartOffsetMs + lengthMs;
StartOffset = TimeSpan.FromMilliseconds(startOffsetMs);
EndOffset = StartOffset + TimeSpan.FromMilliseconds(lengthMs);
}
public string ToFFMeta()
{
return "[CHAPTER]\n" +
"TIMEBASE=1/1000\n" +
"START=" + StartOffsetMs + "\n" +
"END=" + EndOffsetMs + "\n" +
"START=" + StartOffset.TotalMilliseconds + "\n" +
"END=" + EndOffset.TotalMilliseconds + "\n" +
"title=" + Title;
}
}

3
AaxDecrypter/Cue.cs
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@ -17,11 +17,10 @@ namespace AaxDecrypter
foreach (var c in chapters.Chapters)
{
trackCount++;
var startTime = TimeSpan.FromMilliseconds(c.StartOffsetMs);
stringBuilder.AppendLine($"TRACK {trackCount} AUDIO");
stringBuilder.AppendLine($" TITLE \"{c.Title}\"");
stringBuilder.AppendLine($" INDEX 01 {(int)startTime.TotalMinutes}:{startTime:ss\\:ff}");
stringBuilder.AppendLine($" INDEX 01 {(int)c.StartOffset.TotalMinutes}:{c.StartOffset:ss\\:ff}");
}
return stringBuilder.ToString();

6
AaxDecrypter/DownloadLicense.cs
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@ -1,9 +1,4 @@
using Dinah.Core;
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
namespace AaxDecrypter
{
@ -13,6 +8,7 @@ namespace AaxDecrypter
public string AudibleKey { get; }
public string AudibleIV { get; }
public string UserAgent { get; }
public ChapterInfo ChapterInfo { get; set; }
public DownloadLicense(string downloadUrl, string audibleKey, string audibleIV, string userAgent)
{

2
FileLiberator/BackupBook.cs
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@ -1,9 +1,7 @@
using System;
using System.Linq;
using System.Threading.Tasks;
using DataLayer;
using Dinah.Core.ErrorHandling;
using FileLiberator;
using FileManager;
namespace FileLiberator

28
FileLiberator/DownloadDecryptBook.cs
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@ -69,24 +69,30 @@ namespace FileLiberator
var api = await InternalUtilities.AudibleApiActions.GetApiAsync(libraryBook.Account, libraryBook.Book.Locale);
var dlLic = await api.GetDownloadLicenseAsync(libraryBook.Book.AudibleProductId);
var contentLic = await api.GetDownloadLicenseAsync(libraryBook.Book.AudibleProductId);
var aaxcDecryptDlLic = new DownloadLicense(dlLic.DownloadUrl, dlLic.AudibleKey, dlLic.AudibleIV, Resources.UserAgent);
var aaxcDecryptDlLic = new DownloadLicense
(
contentLic.ContentMetadata?.ContentUrl?.OfflineUrl,
contentLic.Voucher?.Key,
contentLic.Voucher?.Iv,
Resources.UserAgent
);
if (Configuration.Instance.AllowLibationFixup)
{
var contentMetadata = await api.GetLibraryBookMetadataAsync(libraryBook.Book.AudibleProductId);
var aaxcDecryptChapters = new ChapterInfo();
aaxcDecryptDlLic.ChapterInfo = new ChapterInfo();
foreach (var chap in contentMetadata?.ChapterInfo?.Chapters)
aaxcDecryptChapters.AddChapter(new Chapter(chap.Title, chap.StartOffsetMs, chap.LengthMs));
aaxcDownloader = AaxcDownloadConverter.Create(destinationDir, aaxcDecryptDlLic, aaxcDecryptChapters);
foreach (var chap in contentLic.ContentMetadata?.ChapterInfo?.Chapters)
aaxcDecryptDlLic.ChapterInfo.AddChapter(
new Chapter(
chap.Title,
chap.StartOffsetMs,
chap.LengthMs
));
}
else
{
aaxcDownloader = AaxcDownloadConverter.Create(destinationDir, aaxcDecryptDlLic);
}
aaxcDownloader.AppName = "Libation";

3
FileLiberator/DownloadPdf.cs
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@ -1,5 +1,4 @@
using System;
using System.IO;
using System.IO;
using System.Linq;
using System.Net.Http;
using System.Threading.Tasks;

3
FileLiberator/IProcessableExt.cs
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@ -1,5 +1,4 @@
using System;
using System.Collections.Generic;
using System.Collections.Generic;
using System.Linq;
using System.Threading.Tasks;
using ApplicationServices;

32
LibationWinForms/BookLiberation/ProcessorAutomationController.cs
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@ -265,25 +265,32 @@ namespace LibationWinForms.BookLiberation
void coverImageFilepathDiscovered(object _, byte[] coverBytes) => decryptDialog.SetCoverImage(Dinah.Core.Drawing.ImageReader.ToImage(coverBytes));
void updateProgress(object _, int percentage) => decryptDialog.UpdateProgress(percentage);
void updateRemainingTime(object _, TimeSpan remaining) => decryptDialog.UpdateRemainingTime(remaining);
void decryptCompleted(object _, string __) => decryptDialog.Close();
void requestCoverArt(object _, Action<byte[]> setArt)
void requestCoverArt(object _, Action<byte[]> setCoverArtDelegate)
{
var picDef = new FileManager.PictureDefinition(libraryBook.Book.PictureId, FileManager.PictureSize._500x500);
(bool isDefault, byte[] picture) = FileManager.PictureStorage.GetPicture(picDef);
if (isDefault)
{
void pictureCached(object _, string pictureId) => onPictureCached(libraryBook, pictureId, setArt, pictureCached);
void pictureCached(object _, string pictureId)
{
if (pictureId == libraryBook.Book.PictureId)
{
FileManager.PictureStorage.PictureCached -= pictureCached;
var picDef = new FileManager.PictureDefinition(libraryBook.Book.PictureId, FileManager.PictureSize._500x500);
(_, picture) = FileManager.PictureStorage.GetPicture(picDef);
setCoverArtDelegate(picture);
}
};
FileManager.PictureStorage.PictureCached += pictureCached;
}
else
setArt(picture);
setCoverArtDelegate(picture);
}
#endregion
#region subscribe new form to model's events
@ -319,18 +326,7 @@ namespace LibationWinForms.BookLiberation
};
#endregion
}
private static void onPictureCached(LibraryBook libraryBook, string picId, Action<byte[]> setArt, EventHandler<string> pictureCacheDelegate)
{
if (picId == libraryBook.Book.PictureId)
{
FileManager.PictureStorage.PictureCached -= pictureCacheDelegate;
var picDef = new FileManager.PictureDefinition(libraryBook.Book.PictureId, FileManager.PictureSize._500x500);
(_, byte[] picture) = FileManager.PictureStorage.GetPicture(picDef);
setArt(picture);
}
}
private static (AutomatedBackupsForm, LogMe) attachToBackupsForm(IDownloadableProcessable downloadable)
{
#region create form and logger