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refactor out most of TransitionalFileLocator. Almost done with new stateful is-liberated paradigm

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This commit is contained in:
Robert McRackan 2021-08-20 20:51:37 -04:00
parent a639857ec6
commit aa56bb74a1
13 changed files with 82 additions and 107 deletions
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79
FileManager/AudibleFileStorage.cs
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@ -15,14 +15,14 @@ namespace FileManager
protected abstract string[] Extensions { get; }
public abstract string StorageDirectory { get; }
public static string DownloadsInProgress => Directory.CreateDirectory(Path.Combine(Configuration.Instance.InProgress, "DownloadsInProgress")).FullName;
public static string DecryptInProgress => Directory.CreateDirectory(Path.Combine(Configuration.Instance.InProgress, "DecryptInProgress")).FullName;
public static string PdfStorageDirectory => BooksDirectory;
public static bool AaxcExists(string productId) => AAXC.Exists(productId);
#region static
public static AudioFileStorage Audio { get; } = new AudioFileStorage();
public static AudibleFileStorage AAXC { get; } = new AaxcFileStorage();
public static AudibleFileStorage PDF { get; } = new PdfFileStorage();
public static string DownloadsInProgress => Directory.CreateDirectory(Path.Combine(Configuration.Instance.InProgress, "DownloadsInProgress")).FullName;
public static string DecryptInProgress => Directory.CreateDirectory(Path.Combine(Configuration.Instance.InProgress, "DecryptInProgress")).FullName;
public static AaxcFileStorage AAXC { get; } = new AaxcFileStorage();
public static string BooksDirectory
{
@ -34,13 +34,13 @@ namespace FileManager
}
}
private static BackgroundFileSystem BookDirectoryFiles { get; set; }
internal static BackgroundFileSystem BookDirectoryFiles { get; set; }
#endregion
#region instance
public FileType FileType => (FileType)Value;
private IEnumerable<string> extensions_noDots { get; }
protected IEnumerable<string> extensions_noDots { get; }
private string extAggr { get; }
protected AudibleFileStorage(FileType fileType) : base((int)fileType, fileType.ToString())
@ -50,19 +50,6 @@ namespace FileManager
BookDirectoryFiles ??= new BackgroundFileSystem(BooksDirectory, "*.*", SearchOption.AllDirectories);
}
public void Refresh()
{
BookDirectoryFiles.RefreshFiles();
}
/// <summary>
/// Example for full books:
/// Search recursively in _books directory. Full book exists if either are true
/// - a directory name has the product id and an audio file is immediately inside
/// - any audio filename contains the product id
/// </summary>
public bool Exists(string productId) => GetPath(productId) != null;
public string GetPath(string productId)
{
var cachedFile = FilePathCache.GetPath(productId, FileType);
@ -103,21 +90,6 @@ namespace FileManager
FilePathCache.Upsert(productId, FileType, firstOrNull);
return firstOrNull;
}
public string GetDestDir(string title, string asin)
{
// 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 finalDir = FileUtility.GetValidFilename(StorageDirectory, titleDir, null, asin);
return finalDir;
}
public bool IsFileTypeMatch(FileInfo fileInfo)
=> extensions_noDots.ContainsInsensative(fileInfo.Extension.Trim('.'));
#endregion
}
@ -134,6 +106,8 @@ namespace FileManager
public AudioFileStorage() : base(FileType.Audio) { }
public void Refresh() => BookDirectoryFiles.RefreshFiles();
public string CreateSkipFile(string title, string asin, string contents = null)
{
var destinationDir = GetDestDir(title, asin);
@ -144,6 +118,21 @@ namespace FileManager
return path;
}
public string GetDestDir(string title, string asin)
{
// 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 finalDir = FileUtility.GetValidFilename(StorageDirectory, titleDir, null, asin);
return finalDir;
}
public bool IsFileTypeMatch(FileInfo fileInfo)
=> extensions_noDots.ContainsInsensative(fileInfo.Extension.Trim('.'));
}
public class AaxcFileStorage : AudibleFileStorage
@ -156,17 +145,13 @@ namespace FileManager
public override string StorageDirectory => DownloadsInProgress;
public AaxcFileStorage() : base(FileType.AAXC) { }
}
public class PdfFileStorage : AudibleFileStorage
{
protected override string[] Extensions { get; } = new[] { "pdf", "zip" };
// we always want to use the latest config value, therefore
// - DO use 'get' arrow "=>"
// - do NOT use assign "="
public override string StorageDirectory => BooksDirectory;
public PdfFileStorage() : base(FileType.PDF) { }
/// <summary>
/// Example for full books:
/// Search recursively in _books directory. Full book exists if either are true
/// - a directory name has the product id and an audio file is immediately inside
/// - any audio filename contains the product id
/// </summary>
public bool Exists(string productId) => GetPath(productId) != null;
}
}