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Added resolving of alternative files and extras for audibooks.

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This commit is contained in:
Stepan 2020-11-03 16:24:04 +01:00
parent 7b6363b09a
commit c060ed1a18
6 changed files with 126 additions and 33 deletions
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11
Emby.Naming/AudioBook/AudioBookInfo.cs
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@ -12,13 +12,16 @@ namespace Emby.Naming.AudioBook
/// </summary>
/// <param name="name">Name of audiobook.</param>
/// <param name="year">Year of audiobook release.</param>
public AudioBookInfo(string name, int? year)
/// <param name="files">List of files composing the actual audiobook.</param>
/// <param name="extras">List of extra files.</param>
/// <param name="alternateVersions">Alternative version of files.</param>
public AudioBookInfo(string name, int? year, List<AudioBookFileInfo>? files, List<AudioBookFileInfo>? extras, List<AudioBookFileInfo>? alternateVersions)
{
Files = new List<AudioBookFileInfo>();
Extras = new List<AudioBookFileInfo>();
AlternateVersions = new List<AudioBookFileInfo>();
Name = name;
Year = year;
Files = files ?? new List<AudioBookFileInfo>();
Extras = extras ?? new List<AudioBookFileInfo>();
AlternateVersions = alternateVersions ?? new List<AudioBookFileInfo>();
}
/// <summary>

93
Emby.Naming/AudioBook/AudioBookListResolver.cs
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@ -41,12 +41,101 @@ namespace Emby.Naming.AudioBook
stackFiles.Sort();
var result = new AudioBookNameParser(_options).Parse(stack.Name);
var nameParserResult = new AudioBookNameParser(_options).Parse(stack.Name);
var info = new AudioBookInfo(result.Name, result.Year) { Files = stackFiles };
FindExtraAndAlternativeFiles(ref stackFiles, out var extras, out var alternativeVersions, nameParserResult);
var info = new AudioBookInfo(
nameParserResult.Name,
nameParserResult.Year,
stackFiles,
extras,
alternativeVersions);
yield return info;
}
}
private void FindExtraAndAlternativeFiles(ref List<AudioBookFileInfo> stackFiles, out List<AudioBookFileInfo> extras, out List<AudioBookFileInfo> alternativeVersions, AudioBookNameParserResult nameParserResult)
{
extras = new List<AudioBookFileInfo>();
alternativeVersions = new List<AudioBookFileInfo>();
var haveChaptersOrPages = stackFiles.Any(x => x.ChapterNumber != null || x.PartNumber != null);
var groupedBy = stackFiles.GroupBy(file => new { file.ChapterNumber, file.PartNumber });
foreach (var group in groupedBy)
{
if (group.Key.ChapterNumber == null && group.Key.PartNumber == null)
{
if (group.Count() > 1 || haveChaptersOrPages)
{
var ex = new List<AudioBookFileInfo>();
var alt = new List<AudioBookFileInfo>();
foreach (var audioFile in group)
{
var name = Path.GetFileNameWithoutExtension(audioFile.Path);
if (name == "audiobook" ||
name.Contains(nameParserResult.Name, StringComparison.OrdinalIgnoreCase) ||
name.Contains(nameParserResult.Name.Replace(" ", "."), StringComparison.OrdinalIgnoreCase))
{
alt.Add(audioFile);
}
else
{
ex.Add(audioFile);
}
}
if (ex.Count > 0)
{
var extra = ex
.OrderBy(x => x.Container)
.ThenBy(x => x.Path)
.ToList();
stackFiles = stackFiles.Except(extra).ToList();
extras.AddRange(extra);
}
if (alt.Count > 0)
{
var alternatives = alt
.OrderBy(x => x.Container)
.ThenBy(x => x.Path)
.ToList();
var main = FindMainAudioBookFile(alternatives, nameParserResult.Name);
alternatives.Remove(main);
stackFiles = stackFiles.Except(alternatives).ToList();
alternativeVersions.AddRange(alternatives);
}
}
}
else if (group.Count() > 1)
{
var alternatives = group
.OrderBy(x => x.Container)
.ThenBy(x => x.Path)
.Skip(1)
.ToList();
stackFiles = stackFiles.Except(alternatives).ToList();
alternativeVersions.AddRange(alternatives);
}
}
}
private AudioBookFileInfo FindMainAudioBookFile(List<AudioBookFileInfo> files, string name)
{
var main = files.Find(x => Path.GetFileNameWithoutExtension(x.Path) == name);
main ??= files.FirstOrDefault(x => Path.GetFileNameWithoutExtension(x.Path) == "audiobook");
main ??= files.OrderBy(x => x.Container)
.ThenBy(x => x.Path)
.First();
return main;
}
}
}

1
Emby.Naming/AudioBook/AudioBookNameParser.cs
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@ -2,7 +2,6 @@
#pragma warning disable CS1591
using System.Globalization;
using System.IO;
using System.Text.RegularExpressions;
using Emby.Naming.Common;

2
Emby.Naming/AudioBook/AudioBookResolver.cs
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@ -19,7 +19,7 @@ namespace Emby.Naming.AudioBook
public AudioBookFileInfo? Resolve(string path)
{
if (path.Length == 0)
if (path.Length == 0 || Path.GetFileNameWithoutExtension(path).Length == 0)
{
// Return null to indicate this path will not be used, instead of stopping whole process with exception
return null;

4
Emby.Naming/Common/NamingOptions.cs
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@ -568,7 +568,7 @@ namespace Emby.Naming.Common
// Chapter is often beginning of filename
"^(?<chapter>[0-9]+)",
// Part if often ending of filename
"(?<part>[0-9]+)$",
@"(?<!ch(?:apter) )(?<part>[0-9]+)$",
// Sometimes named as 0001_005 (chapter_part)
"(?<chapter>[0-9]+)_(?<part>[0-9]+)",
// Some audiobooks are ripped from cd's, and will be named by disk number.
@ -579,7 +579,7 @@ namespace Emby.Naming.Common
{
// Detect year usually in brackets after name Batman (2020)
@"^(?<name>.+?)\s*\(\s*(?<year>\d{4})\s*\)\s*$",
@"^\s*(?<name>.+?)\s*$"
@"^\s*(?<name>[^ ].*?)\s*$"
};
var extensions = VideoFileExtensions.ToList();

48
tests/Jellyfin.Naming.Tests/AudioBook/AudioBookListResolverTests.cs
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@ -26,14 +26,16 @@ namespace Jellyfin.Naming.Tests.AudioBook
"Batman/Chapter 2.mp3",
"Batman/Chapter 3.mp3",
"Ready Player One (2020)/Ready Player One.mp3",
"Ready Player One (2020)/extra.mp3",
"Badman/audiobook.mp3",
"Badman/extra.mp3",
"Superman (2020)/book.mp3",
"Superman (2020)/extra.mp3"
"Superman (2020)/Part 1.mp3",
"Superman (2020)/extra.mp3",
"Ready Player One (2020)/audiobook.mp3",
"Ready Player One (2020)/extra.mp3",
".mp3"
};
var resolver = GetResolver();
@ -44,7 +46,9 @@ namespace Jellyfin.Naming.Tests.AudioBook
FullName = i
})).ToList();
Assert.Equal(4, result[0].Files.Count);
Assert.Equal(5, result.Count);
Assert.Equal(2, result[0].Files.Count);
Assert.Single(result[0].Extras);
Assert.Equal("Harry Potter and the Deathly Hallows", result[0].Name);
@ -52,13 +56,17 @@ namespace Jellyfin.Naming.Tests.AudioBook
Assert.Empty(result[1].Extras);
Assert.Equal("Batman", result[1].Name);
Assert.Equal(2, result[2].Files.Count);
Assert.Single(result[2].Files);
Assert.Single(result[2].Extras);
Assert.Equal("Badman", result[2].Name);
Assert.Equal(2, result[3].Files.Count);
Assert.Single(result[3].Files);
Assert.Single(result[3].Extras);
Assert.Equal("Superman", result[3].Name);
Assert.Single(result[4].Files);
Assert.Single(result[4].Extras);
Assert.Equal("Ready Player One", result[4].Name);
}
[Fact]
@ -69,12 +77,9 @@ namespace Jellyfin.Naming.Tests.AudioBook
"Harry Potter and the Deathly Hallows/Chapter 1.ogg",
"Harry Potter and the Deathly Hallows/Chapter 1.mp3",
"Aqua-man/book.mp3",
"Deadpool.mp3",
"Deadpool [HQ].mp3",
"Superman/book.mp3",
"Superman/audiobook.mp3",
"Superman/Superman.mp3",
"Superman/Superman [HQ].mp3",
@ -92,27 +97,24 @@ namespace Jellyfin.Naming.Tests.AudioBook
FullName = i
})).ToList();
Assert.Equal(6, result[0].Files.Count);
Assert.Equal(5, result.Count);
// HP - Same name so we don't care which file is alternative
Assert.Single(result[0].AlternateVersions);
// Aqua-man
Assert.Empty(result[1].AlternateVersions);
// DP
Assert.Empty(result[2].AlternateVersions);
Assert.Empty(result[1].AlternateVersions);
// DP HQ (directory missing so we do not group deadpools together)
Assert.Empty(result[3].AlternateVersions);
Assert.Empty(result[2].AlternateVersions);
// Superman
// Priority:
// 1. Name
// 2. audiobook
// 3. book
// 4. Names with modifiers
Assert.Equal(3, result[4].AlternateVersions.Count);
Assert.Equal("Superman/audiobook.mp3", result[4].AlternateVersions[0].Path);
Assert.Equal("Superman/book.mp3", result[4].AlternateVersions[1].Path);
Assert.Equal("Superman/Superman [HQ].mp3", result[4].AlternateVersions[2].Path);
// 3. Names with modifiers
Assert.Equal(2, result[3].AlternateVersions.Count);
var paths = result[3].AlternateVersions.Select(x => x.Path).ToList();
Assert.Contains("Superman/audiobook.mp3", paths);
Assert.Contains("Superman/Superman [HQ].mp3", paths);
// Batman
Assert.Single(result[5].AlternateVersions);
Assert.Single(result[4].AlternateVersions);
}
[Fact]