IDirectory first pass

This commit is contained in:
2023-01-08 13:33:33 -07:00
parent 9b9573093f
commit 0ef5b668e8
27 changed files with 772 additions and 865 deletions

View File

@ -42,90 +42,4 @@ internal abstract class FileHolder
}
}
internal static (int t, List<(int g, string sourceDirectory, string[] sourceDirectoryFiles)>) GetGroupCollection(string rootDirectory, int maxImagesInDirectoryForTopLevelFirstPass, bool reverse, string searchPattern, List<string> topDirectories)
{
int result = 0;
List<(int g, string sourceDirectory, string[] sourceDirectoryFiles)> results = new();
string? parentDirectory;
string[] subDirectories;
string[] sourceDirectoryFiles;
List<string[]> fileCollections = new();
if (!topDirectories.Any())
{
if (!Directory.Exists(rootDirectory))
_ = Directory.CreateDirectory(rootDirectory);
topDirectories.AddRange(from l in Directory.GetDirectories(rootDirectory, "*", SearchOption.TopDirectoryOnly) select Path.GetFullPath(l));
}
for (int g = 1; g < 5; g++)
{
if (g == 4)
{
for (int i = fileCollections.Count - 1; i > -1; i--)
{
parentDirectory = Path.GetDirectoryName(fileCollections[i][0]);
if (string.IsNullOrEmpty(parentDirectory))
continue;
results.Add(new(g, parentDirectory, fileCollections[i]));
fileCollections.RemoveAt(i);
}
}
else if (g == 2)
{
for (int i = fileCollections.Count - 1; i > -1; i--)
{
if (fileCollections[i].Length > maxImagesInDirectoryForTopLevelFirstPass * g)
break;
parentDirectory = Path.GetDirectoryName(fileCollections[i][0]);
if (string.IsNullOrEmpty(parentDirectory))
continue;
results.Add(new(g, parentDirectory, fileCollections[i]));
fileCollections.RemoveAt(i);
}
}
else if (g == 3)
{
subDirectories = Directory.GetDirectories(rootDirectory, "*", SearchOption.AllDirectories);
if (reverse)
subDirectories = subDirectories.Reverse().ToArray();
foreach (string subDirectory in subDirectories)
{
sourceDirectoryFiles = Directory.GetFiles(subDirectory, "*", SearchOption.TopDirectoryOnly);
result += sourceDirectoryFiles.Length;
if (!topDirectories.Contains(subDirectory))
results.Add(new(g, subDirectory, sourceDirectoryFiles));
}
}
else if (g == 1)
{
sourceDirectoryFiles = Directory.GetFiles(rootDirectory, searchPattern, SearchOption.TopDirectoryOnly);
result += sourceDirectoryFiles.Length;
if (sourceDirectoryFiles.Length > maxImagesInDirectoryForTopLevelFirstPass)
fileCollections.Add(sourceDirectoryFiles);
else
results.Add(new(g, rootDirectory, sourceDirectoryFiles));
if (reverse)
topDirectories.Reverse();
subDirectories = topDirectories.ToArray();
foreach (string subDirectory in subDirectories)
{
sourceDirectoryFiles = Directory.GetFiles(subDirectory, searchPattern, SearchOption.TopDirectoryOnly);
result += sourceDirectoryFiles.Length;
if (sourceDirectoryFiles.Length > maxImagesInDirectoryForTopLevelFirstPass)
fileCollections.Add(sourceDirectoryFiles);
else
{
if (sourceDirectoryFiles.Any() || Directory.GetDirectories(subDirectory, "*", SearchOption.TopDirectoryOnly).Any())
results.Add(new(g, subDirectory, sourceDirectoryFiles));
else if (searchPattern == "*" && subDirectory != rootDirectory)
Directory.Delete(subDirectory);
}
}
fileCollections.Reverse();
}
else
throw new Exception();
}
return new(result, results);
}
}