267 lines
15 KiB
C#
267 lines
15 KiB
C#
using System.Text.Json;
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namespace View_by_Distance.Property.Models.Stateless;
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public class Container
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{
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public static List<(int g, string sourceDirectory, string[] sourceDirectoryFiles, int r)> GetGroupCollection(string rootDirectory, int maxImagesInDirectoryForTopLevelFirstPass, bool reverse, string searchPattern, List<string> topDirectories)
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{
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List<(int g, string sourceDirectory, string[] sourceDirectoryFiles, int r)> results = new();
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string? parentDirectory;
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string[] subDirectories;
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string[] sourceDirectoryFiles;
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List<string[]> fileCollections = new();
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if (!topDirectories.Any())
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topDirectories.AddRange(from l in Directory.GetDirectories(rootDirectory, "*", SearchOption.TopDirectoryOnly) select Path.GetFullPath(l));
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for (int g = 1; g < 5; g++)
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{
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if (g == 4)
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{
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for (int i = fileCollections.Count - 1; i > -1; i--)
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{
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parentDirectory = Path.GetDirectoryName(fileCollections[i][0]);
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if (string.IsNullOrEmpty(parentDirectory))
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continue;
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results.Add(new(g, parentDirectory, fileCollections[i], results.Count));
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fileCollections.RemoveAt(i);
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}
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}
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else if (g == 2)
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{
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fileCollections = (from l in fileCollections orderby l.Length descending select l).ToList();
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for (int i = fileCollections.Count - 1; i > -1; i--)
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{
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if (fileCollections[i].Length > maxImagesInDirectoryForTopLevelFirstPass * g)
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break;
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parentDirectory = Path.GetDirectoryName(fileCollections[i][0]);
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if (string.IsNullOrEmpty(parentDirectory))
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continue;
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results.Add(new(g, parentDirectory, fileCollections[i], results.Count));
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fileCollections.RemoveAt(i);
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}
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}
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else if (g == 3)
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{
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subDirectories = Directory.GetDirectories(rootDirectory, "*", SearchOption.AllDirectories);
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if (reverse)
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subDirectories = subDirectories.Reverse().ToArray();
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foreach (string subDirectory in subDirectories)
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{
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sourceDirectoryFiles = Directory.GetFiles(subDirectory, "*", SearchOption.TopDirectoryOnly);
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if (!topDirectories.Contains(subDirectory))
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results.Add(new(g, subDirectory, sourceDirectoryFiles, results.Count));
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}
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}
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else if (g == 1)
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{
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sourceDirectoryFiles = Directory.GetFiles(rootDirectory, searchPattern, SearchOption.TopDirectoryOnly);
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if (sourceDirectoryFiles.Length > maxImagesInDirectoryForTopLevelFirstPass)
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fileCollections.Add(sourceDirectoryFiles);
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else
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results.Add(new(g, rootDirectory, sourceDirectoryFiles, results.Count));
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if (reverse)
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topDirectories.Reverse();
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subDirectories = topDirectories.ToArray();
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foreach (string subDirectory in subDirectories)
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{
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sourceDirectoryFiles = Directory.GetFiles(subDirectory, searchPattern, SearchOption.TopDirectoryOnly);
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if (sourceDirectoryFiles.Length > maxImagesInDirectoryForTopLevelFirstPass)
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fileCollections.Add(sourceDirectoryFiles);
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else
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{
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if (sourceDirectoryFiles.Any() || Directory.GetDirectories(subDirectory, "*", SearchOption.TopDirectoryOnly).Any())
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results.Add(new(g, subDirectory, sourceDirectoryFiles, results.Count));
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else if (searchPattern == "*")
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{
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sourceDirectoryFiles = Directory.GetFiles(subDirectory, searchPattern, SearchOption.TopDirectoryOnly);
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foreach (string subFile in sourceDirectoryFiles)
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File.Delete(subFile);
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Directory.Delete(subDirectory);
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}
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}
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}
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fileCollections.Reverse();
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}
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else
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throw new Exception();
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}
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return results;
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}
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public static List<(int g, string sourceDirectory, string[] sourceDirectoryFiles, int r)> GetGroupCollection(string rootDirectory, string searchPattern, List<string> topDirectories)
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{
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List<(int g, string sourceDirectory, string[] sourceDirectoryFiles, int r)> results;
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int maxImagesInDirectoryForTopLevelFirstPass = 50;
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bool reverse = false;
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results = GetGroupCollection(rootDirectory, maxImagesInDirectoryForTopLevelFirstPass, reverse, searchPattern, topDirectories);
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return results;
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}
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private static List<(int g, string sourceDirectory, string[] sourceDirectoryFiles, int r)> GetJsonGroupCollection(Models.Configuration configuration, PropertyLogic propertyLogic, string rootDirectory)
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{
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List<(int g, string sourceDirectory, string[] sourceDirectoryFiles, int r)> results;
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if (configuration.MaxImagesInDirectoryForTopLevelFirstPass is null)
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throw new NullReferenceException(nameof(configuration.MaxImagesInDirectoryForTopLevelFirstPass));
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string searchPattern = "*.json";
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List<string> topDirectories = new();
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results = GetGroupCollection(rootDirectory, configuration.MaxImagesInDirectoryForTopLevelFirstPass.Value, propertyLogic.Reverse, searchPattern, topDirectories);
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return results;
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}
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private static List<(int g, string sourceDirectory, FileHolder[] sourceDirectoryFiles, int r)> GetFileHolderGroupCollection(Models.Configuration configuration, PropertyLogic propertyLogic, string searchPattern, List<string> topDirectories)
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{
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List<(int g, string sourceDirectory, FileHolder[] sourceDirectoryFiles, int r)> results = new();
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if (configuration.MaxImagesInDirectoryForTopLevelFirstPass is null)
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throw new NullReferenceException(nameof(configuration.MaxImagesInDirectoryForTopLevelFirstPass));
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List<(int g, string sourceDirectory, string[] sourceDirectoryFiles, int r)>? collection = GetGroupCollection(configuration.RootDirectory, configuration.MaxImagesInDirectoryForTopLevelFirstPass.Value, propertyLogic.Reverse, searchPattern, topDirectories);
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foreach ((int g, string sourceDirectory, string[] sourceDirectoryFiles, int r) in collection)
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results.Add(new(g, sourceDirectory, (from l in sourceDirectoryFiles select new FileHolder(l)).ToArray(), r));
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return results;
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}
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private static void ParallelFor(List<(int, string, string[], int)> jsonCollection, int i, int length, List<(int, string, List<(string, Models.A_Property?)>, int)> results)
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{
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string key;
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string json;
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Models.A_Property? property;
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(int g, string sourceDirectory, string[] sourceDirectoryFiles, int r) = jsonCollection[i];
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List<(string, Models.A_Property?)> collection = new();
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foreach (string sourceDirectoryFile in sourceDirectoryFiles)
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{
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json = File.ReadAllText(sourceDirectoryFile);
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key = XPath.GetRelativePath(sourceDirectoryFile, length);
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property = JsonSerializer.Deserialize<Models.A_Property>(json);
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collection.Add(new(sourceDirectoryFile, property));
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}
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lock (results)
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results.Add(new(g, sourceDirectory, collection, r));
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}
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private static List<(int g, string sourceDirectory, List<(string sourceDirectoryFile, Models.A_Property? property)> collection, int r)> GetCollection(string rootDirectory, List<(int g, string sourceDirectory, string[] SourceDirectoryFiles, int r)> jsonCollection)
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{
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List<(int, string, List<(string, Models.A_Property?)>, int)> results = new();
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int length = rootDirectory.Length;
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ParallelOptions parallelOptions = new() { MaxDegreeOfParallelism = Environment.ProcessorCount };
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_ = Parallel.For(0, jsonCollection.Count, parallelOptions, i => ParallelFor(jsonCollection, i, length, results));
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return results;
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}
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private static List<Models.Container> GetContainers(Models.Configuration configuration, string aPropertySingletonDirectory, List<(int, string, FileHolder[], int)> fileHolderGroupCollection, List<(int, string, List<(string, Models.A_Property?)>, int)> collectionFromJson)
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{
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List<Models.Container> results = new();
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if (configuration.PropertiesChangedForProperty is null)
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throw new Exception($"{configuration.PropertiesChangedForProperty} is null");
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int length;
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string key;
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string inferred;
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List<Item> items;
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string relativePath;
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FileHolder keyFileHolder;
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Models.Container container;
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bool isValidImageFormatExtension;
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List<string> keySourceDirectories;
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Dictionary<string, (string SourceDirectory, FileHolder FileHolder)> fileHolderKeyValuePairs = new();
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length = configuration.RootDirectory.Length;
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foreach ((int g, string sourceDirectory, FileHolder[] sourceDirectoryFileHolderCollection, int r) in fileHolderGroupCollection)
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{
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foreach (FileHolder sourceDirectoryFileHolder in sourceDirectoryFileHolderCollection)
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{
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relativePath = XPath.GetRelativePath(sourceDirectoryFileHolder.FullName, length);
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key = string.Concat(relativePath, ".json");
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fileHolderKeyValuePairs.Add(key, new(sourceDirectory, sourceDirectoryFileHolder));
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}
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}
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length = aPropertySingletonDirectory.Length;
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foreach ((int g, string _, List<(string, Models.A_Property?)> collection, int r) in collectionFromJson)
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{
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if (!collection.Any())
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continue;
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items = new();
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keySourceDirectories = new();
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foreach ((string sourceDirectoryFile, Models.A_Property? property) in collection)
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{
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key = XPath.GetRelativePath(sourceDirectoryFile, length);
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relativePath = key[..^5];
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if (!fileHolderKeyValuePairs.ContainsKey(key))
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{
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inferred = string.Concat(configuration.RootDirectory, relativePath);
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keyFileHolder = new(inferred);
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if (keyFileHolder.ExtensionLowered is ".json")
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continue;
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keySourceDirectories.Add(string.Concat(keyFileHolder.DirectoryName));
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isValidImageFormatExtension = configuration.ValidImageFormatExtensions.Contains(keyFileHolder.ExtensionLowered);
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items.Add(new(sourceDirectoryFile, relativePath, keyFileHolder, isValidImageFormatExtension, property, true, null));
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}
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else
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{
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keyFileHolder = fileHolderKeyValuePairs[key].FileHolder;
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keySourceDirectories.Add(fileHolderKeyValuePairs[key].SourceDirectory);
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if (!fileHolderKeyValuePairs.Remove(key))
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throw new Exception();
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if (keyFileHolder.ExtensionLowered is ".json")
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continue;
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isValidImageFormatExtension = configuration.ValidImageFormatExtensions.Contains(keyFileHolder.ExtensionLowered);
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if (property?.Id is null || property?.Width is null || property?.Height is null)
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items.Add(new(sourceDirectoryFile, relativePath, keyFileHolder, isValidImageFormatExtension, property, false, null));
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else if (configuration.PropertiesChangedForProperty.Value || property.LastWriteTime != keyFileHolder.LastWriteTime || property.FileSize != keyFileHolder.Length)
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items.Add(new(sourceDirectoryFile, relativePath, keyFileHolder, isValidImageFormatExtension, property, false, true));
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else
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items.Add(new(sourceDirectoryFile, relativePath, keyFileHolder, isValidImageFormatExtension, property, false, false));
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}
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}
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if (items.Any())
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{
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if (keySourceDirectories.Distinct().Count() != 1)
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continue;
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container = new(g, r, items, keySourceDirectories[0]);
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results.Add(container);
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}
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}
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length = configuration.RootDirectory.Length;
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foreach ((int g, string sourceDirectory, FileHolder[] sourceDirectoryFileHolderCollection, int r) in fileHolderGroupCollection)
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{
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items = new();
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foreach (FileHolder sourceDirectoryFileHolder in sourceDirectoryFileHolderCollection)
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{
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relativePath = XPath.GetRelativePath(sourceDirectoryFileHolder.FullName, length);
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key = string.Concat(relativePath, ".json");
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if (!fileHolderKeyValuePairs.ContainsKey(key))
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continue;
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if (!fileHolderKeyValuePairs.Remove(key))
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throw new Exception();
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if (sourceDirectoryFileHolder.ExtensionLowered is ".json")
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continue;
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isValidImageFormatExtension = configuration.ValidImageFormatExtensions.Contains(sourceDirectoryFileHolder.ExtensionLowered);
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items.Add(new(relativePath, sourceDirectoryFileHolder.FullName, sourceDirectoryFileHolder, isValidImageFormatExtension, null, null, null));
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}
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if (items.Any())
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{
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container = new(g, r, items, sourceDirectory);
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results.Add(container);
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}
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}
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if (fileHolderKeyValuePairs.Any())
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throw new Exception();
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results = (from l in results orderby l.G, l.R select l).ToList();
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return results;
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}
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public static List<Models.Container> GetContainers(Models.Configuration configuration, PropertyLogic propertyLogic)
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{
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List<Models.Container> results;
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string searchPattern = "*";
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long ticks = DateTime.Now.Ticks;
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List<string> topDirectories = new();
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List<(int g, string sourceDirectory, string[] sourceDirectoryFiles, int r)> jsonCollection;
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List<(int g, string sourceDirectory, FileHolder[] sourceDirectoryFiles, int r)> fileHolderGroupCollection;
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string aPropertySingletonDirectory = IResult.GetResultsDateGroupDirectory(configuration, nameof(A_Property), "{}");
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List<(int g, string sourceDirectory, List<(string sourceDirectoryFile, Models.A_Property? property)> collection, int r)> collectionFromJson;
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jsonCollection = GetJsonGroupCollection(configuration, propertyLogic, aPropertySingletonDirectory);
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fileHolderGroupCollection = GetFileHolderGroupCollection(configuration, propertyLogic, searchPattern, topDirectories);
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collectionFromJson = GetCollection(aPropertySingletonDirectory, jsonCollection);
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results = GetContainers(configuration, aPropertySingletonDirectory, fileHolderGroupCollection, collectionFromJson);
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return results;
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}
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} |