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File naming is fully template driven

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Robert McRackan 2021-10-22 17:06:42 -04:00
parent b42ff827d5
commit e5119357b2
8 changed files with 101 additions and 74 deletions
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83
FileLiberator/AudioFileStorageExt.cs
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@ -9,72 +9,67 @@ using LibationFileManager;
namespace FileLiberator
{
public static class AudioFileStorageExt
public static class AudioFileStorageExt
{
private class MultipartRenamer
private static string TEMP_SINGLE_TEMPLATE { get; } = "<title> [<id>]";
private static string TEMP_DIR_TEMPLATE { get; } = "<title short> [<id>]";
private static string TEMP_MULTI_TEMPLATE { get; } = "<title> [<id>] - <ch# 0> - <ch title>";
internal class MultipartRenamer
{
public LibraryBook LibraryBook { get; init; }
public LibraryBook libraryBook { get; }
public string MultipartFilename(string outputFileName, int partsPosition, int partsTotal, AAXClean.NewSplitCallback newSplitCallback)
public MultipartRenamer(LibraryBook libraryBook) => this.libraryBook = libraryBook;
internal string MultipartFilename(string outputFileName, int partsPosition, int partsTotal, AAXClean.NewSplitCallback newSplitCallback)
=> MultipartFilename(TEMP_MULTI_TEMPLATE, AudibleFileStorage.DecryptInProgressDirectory, Path.GetExtension(outputFileName), partsPosition, partsTotal, newSplitCallback?.Chapter?.Title ?? "");
internal string MultipartFilename(string template, string fullDirPath, string extension, int partsPosition, int partsTotal, string chapterTitle)
{
var extension = Path.GetExtension(outputFileName);
var baseFileName = GetValidFilename(AudibleFileStorage.DecryptInProgressDirectory, LibraryBook.Book.Title, extension, LibraryBook);
var fileTemplate = GetFileTemplateSingle(template, libraryBook, fullDirPath, extension);
var template = Path.ChangeExtension(baseFileName, null) + " - <chapter number> - <chapter title>" + extension;
var fileTemplate = new FileTemplate(template) { IllegalCharacterReplacements = " " };
fileTemplate.AddParameterReplacement("chapter number", FileUtility.GetSequenceFormatted(partsPosition, partsTotal));
fileTemplate.AddParameterReplacement("chapter title", newSplitCallback?.Chapter?.Title ?? "");
fileTemplate.AddParameterReplacement("ch count", partsTotal.ToString());
fileTemplate.AddParameterReplacement("ch#", partsPosition.ToString());
fileTemplate.AddParameterReplacement("ch# 0", FileUtility.GetSequenceFormatted(partsPosition, partsTotal));
fileTemplate.AddParameterReplacement("ch title", chapterTitle);
return fileTemplate.GetFilePath();
}
}
public static Func<string, int, int, AAXClean.NewSplitCallback, string> CreateMultipartRenamerFunc(this AudioFileStorage _, LibraryBook libraryBook)
=> CreateMultipartRenamerFunc(libraryBook);
private static Func<string, int, int, AAXClean.NewSplitCallback, string> CreateMultipartRenamerFunc(LibraryBook libraryBook)
=> new MultipartRenamer { LibraryBook = libraryBook }.MultipartFilename;
=> new MultipartRenamer(libraryBook).MultipartFilename;
public static string GetInProgressFilename(this AudioFileStorage _, LibraryBook libraryBook, string extension)
=> GetInProgressFilename(libraryBook, extension);
private static string GetInProgressFilename(LibraryBook libraryBook, string extension)
=> GetValidFilename(AudibleFileStorage.DecryptInProgressDirectory, libraryBook.Book.Title, extension, libraryBook);
=> GetCustomDirFilename(_, libraryBook, AudibleFileStorage.DecryptInProgressDirectory, extension);
public static string GetBooksDirectoryFilename(this AudioFileStorage _, LibraryBook libraryBook, string extension)
=> GetBooksDirectoryFilename(libraryBook, extension);
private static string GetBooksDirectoryFilename(LibraryBook libraryBook, string extension)
=> GetValidFilename(AudibleFileStorage.BooksDirectory, libraryBook.Book.Title, extension, libraryBook);
=> GetCustomDirFilename(_, libraryBook, AudibleFileStorage.BooksDirectory, extension);
public static string CreateDestinationDirectory(this AudioFileStorage _, LibraryBook libraryBook)
=> CreateDestinationDirectory(libraryBook);
private static string CreateDestinationDirectory(LibraryBook libraryBook)
{
var title = libraryBook.Book.Title;
// to prevent the paths from getting too long, we don't need after the 1st ":" for the folder
var underscoreIndex = title.IndexOf(':');
var titleDir
= underscoreIndex < 4
? title
: title.Substring(0, underscoreIndex);
var destinationDir = GetValidFilename(AudibleFileStorage.BooksDirectory, titleDir, null, libraryBook);
Directory.CreateDirectory(destinationDir);
return destinationDir;
}
internal static string GetValidFilename(string dirFullPath, string filename, string extension, LibraryBook libraryBook)
public static string GetDestinationDirectory(this AudioFileStorage _, LibraryBook libraryBook)
=> GetFileTemplateSingle(TEMP_DIR_TEMPLATE, libraryBook, AudibleFileStorage.BooksDirectory, null)
.GetFilePath();
public static string GetCustomDirFilename(this AudioFileStorage _, LibraryBook libraryBook, string dirFullPath, string extension)
=> GetFileTemplateSingle(TEMP_SINGLE_TEMPLATE, libraryBook, dirFullPath, extension)
.GetFilePath();
internal static FileTemplate GetFileTemplateSingle(string template, LibraryBook libraryBook, string dirFullPath, string extension)
{
ArgumentValidator.EnsureNotNullOrWhiteSpace(template, nameof(template));
ArgumentValidator.EnsureNotNull(libraryBook, nameof(libraryBook));
ArgumentValidator.EnsureNotNullOrWhiteSpace(dirFullPath, nameof(dirFullPath));
ArgumentValidator.EnsureNotNullOrWhiteSpace(filename, nameof(filename));
var template = $"<title> [<id>]";
var fullfilename = Path.Combine(dirFullPath, template + FileUtility.GetStandardizedExtension(extension));
var fileTemplate = new FileTemplate(fullfilename) { IllegalCharacterReplacements = "_" };
fileTemplate.AddParameterReplacement("title", filename);
var title = libraryBook.Book.Title ?? "";
fileTemplate.AddParameterReplacement("title", title);
fileTemplate.AddParameterReplacement("title short", title.IndexOf(':') < 1 ? title : title.Substring(0, title.IndexOf(':')));
fileTemplate.AddParameterReplacement("id", libraryBook.Book.AudibleProductId);
return fileTemplate.GetFilePath();
return fileTemplate;
}
}
}