70 lines
2.5 KiB
C#
70 lines
2.5 KiB
C#
using System;
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using System.Collections.Generic;
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using System.Linq;
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using DataLayer;
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using LibationFileManager;
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namespace FileLiberator
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{
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public static class AudioFileStorageExt
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{
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private class MultipartRenamer
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{
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private LibraryBook libraryBook { get; }
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internal MultipartRenamer(LibraryBook libraryBook) => this.libraryBook = libraryBook;
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internal string MultipartFilename(AaxDecrypter.MultiConvertFileProperties props)
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=> Templates.ChapterFile.GetFilename(libraryBook.ToDto(), props);
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}
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public static Func<AaxDecrypter.MultiConvertFileProperties, string> CreateMultipartRenamerFunc(this AudioFileStorage _, LibraryBook libraryBook)
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=> new MultipartRenamer(libraryBook).MultipartFilename;
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/// <summary>
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/// DownloadDecryptBook:
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/// File path for where to move files into.
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/// Path: directory nested inside of Books directory
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/// File name: n/a
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/// </summary>
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public static string GetDestinationDirectory(this AudioFileStorage _, LibraryBook libraryBook)
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{
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if (libraryBook.Book.IsEpisodeChild() && Configuration.Instance.SavePodcastsToParentFolder)
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{
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var series = libraryBook.Book.SeriesLink.SingleOrDefault();
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if (series is not null)
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{
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var seriesParent = ApplicationServices.DbContexts.GetContext().GetLibraryBook_Flat_NoTracking(series.Series.AudibleSeriesId);
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if (seriesParent is not null)
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{
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var baseDir = Templates.Folder.GetFilename(seriesParent.ToDto());
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return Templates.Folder.GetFilename(libraryBook.ToDto(), baseDir);
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}
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}
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}
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return Templates.Folder.GetFilename(libraryBook.ToDto());
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}
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/// <summary>
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/// DownloadDecryptBook:
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/// Path: in progress directory.
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/// File name: final file name.
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/// </summary>
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public static string GetInProgressFilename(this AudioFileStorage _, LibraryBook libraryBook, string extension)
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=> Templates.File.GetFilename(libraryBook.ToDto(), AudibleFileStorage.DecryptInProgressDirectory, extension, returnFirstExisting: true);
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/// <summary>
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/// PDF: audio file does not exist
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/// </summary>
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public static string GetBooksDirectoryFilename(this AudioFileStorage _, LibraryBook libraryBook, string extension)
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=> Templates.File.GetFilename(libraryBook.ToDto(), AudibleFileStorage.BooksDirectory, extension);
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/// <summary>
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/// PDF: audio file already exists
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/// </summary>
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public static string GetCustomDirFilename(this AudioFileStorage _, LibraryBook libraryBook, string dirFullPath, string extension)
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=> Templates.File.GetFilename(libraryBook.ToDto(), dirFullPath, extension);
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}
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}
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