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template file naming: code complete. Clean up and testing remain

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This commit is contained in:
Robert McRackan 2021-11-02 14:26:11 -04:00
parent 46b120ee41
commit c837fefbdd
16 changed files with 369 additions and 192 deletions
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24
AaxDecrypter/AaxcDownloadMultiConverter.cs
View file

@ -12,23 +12,13 @@ namespace AaxDecrypter
{
protected override StepSequence Steps { get; }
private Func<string, int, int, NewSplitCallback, string> multipartFileNameCallback { get; }
private static string DefaultMultipartFilename(string outputFileName, int partsPosition, int partsTotal, NewSplitCallback newSplitCallback)
{
var template = Path.ChangeExtension(outputFileName, null) + " - <ch# 0> - <title>" + Path.GetExtension(outputFileName);
var fileTemplate = new FileTemplate(template) { IllegalCharacterReplacements = " " };
fileTemplate.AddParameterReplacement("ch# 0", FileUtility.GetSequenceFormatted(partsPosition, partsTotal));
fileTemplate.AddParameterReplacement("title", newSplitCallback?.Chapter?.Title ?? "");
return fileTemplate.GetFilePath();
}
private Func<MultiConvertFileProperties, string> multipartFileNameCallback { get; }
private static TimeSpan minChapterLength { get; } = TimeSpan.FromSeconds(3);
private List<string> multiPartFilePaths { get; } = new List<string>();
public AaxcDownloadMultiConverter(string outFileName, string cacheDirectory, DownloadLicense dlLic, OutputFormat outputFormat,
Func<string, int, int, NewSplitCallback, string> multipartFileNameCallback = null)
Func<MultiConvertFileProperties, string> multipartFileNameCallback = null)
: base(outFileName, cacheDirectory, dlLic, outputFormat)
{
Steps = new StepSequence
@ -39,7 +29,7 @@ namespace AaxDecrypter
["Step 2: Download Decrypted Audiobook"] = Step_DownloadAudiobookAsMultipleFilesPerChapter,
["Step 3: Cleanup"] = Step_Cleanup,
};
this.multipartFileNameCallback = multipartFileNameCallback ?? DefaultMultipartFilename;
this.multipartFileNameCallback = multipartFileNameCallback ?? MultiConvertFileProperties.DefaultMultipartFilename;
}
/*
@ -133,7 +123,13 @@ That naming may not be desirable for everyone, but it's an easy change to instea
private void createOutputFileStream(int currentChapter, ChapterInfo splitChapters, NewSplitCallback newSplitCallback)
{
var fileName = multipartFileNameCallback(OutputFileName, currentChapter, splitChapters.Count, newSplitCallback);
var fileName = multipartFileNameCallback(new()
{
OutputFileName = OutputFileName,
PartsPosition = currentChapter,
PartsTotal = splitChapters.Count,
Title = newSplitCallback?.Chapter?.Title
});
fileName = FileUtility.GetValidFilename(fileName);
multiPartFilePaths.Add(fileName);

25
AaxDecrypter/MultiConvertFileProperties.cs Normal file
View file

@ -0,0 +1,25 @@
using System;
using System.IO;
using FileManager;
namespace AaxDecrypter
{
public class MultiConvertFileProperties
{
public string OutputFileName { get; set; }
public int PartsPosition { get; set; }
public int PartsTotal { get; set; }
public string Title { get; set; }
public static string DefaultMultipartFilename(MultiConvertFileProperties multiConvertFileProperties)
{
var template = Path.ChangeExtension(multiConvertFileProperties.OutputFileName, null) + " - <ch# 0> - <title>" + Path.GetExtension(multiConvertFileProperties.OutputFileName);
var fileNamingTemplate = new FileNamingTemplate(template) { IllegalCharacterReplacements = " " };
fileNamingTemplate.AddParameterReplacement("ch# 0", FileUtility.GetSequenceFormatted(multiConvertFileProperties.PartsPosition, multiConvertFileProperties.PartsTotal));
fileNamingTemplate.AddParameterReplacement("title", multiConvertFileProperties.Title ?? "");
return fileNamingTemplate.GetFilePath();
}
}
}