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DirectoryDictionary

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.7-Question

JustMediaDate

CombinedEnumAndIndex
2025-03-08 17:28:30 -07:00

457 lines
18 KiB
C#

using System.Collections.ObjectModel;
namespace View_by_Distance.Shared.Models.Stateless;
internal abstract class XPath
{
internal static string GetRelativePath(string path, int length, bool forceExtensionToLower)
{
string result;
if (forceExtensionToLower)
{
string extension = Path.GetExtension(path);
string extensionLowered = Path.GetExtension(path).ToLower();
if (extension != extensionLowered)
{
string? directoryName = Path.GetDirectoryName(path);
if (string.IsNullOrEmpty(directoryName))
throw new NullReferenceException(directoryName);
string fileNameWithoutExtension = Path.GetFileNameWithoutExtension(path);
if (string.IsNullOrEmpty(fileNameWithoutExtension))
throw new NullReferenceException(fileNameWithoutExtension);
path = Path.Combine(directoryName, $"{fileNameWithoutExtension}{extensionLowered}");
}
}
result = path[length..].Replace(@"\", "/");
return result;
}
internal static bool DeleteEmptyDirectories(string rootDirectory)
{
bool result;
List<string> results = [];
DeleteEmptyDirectories(rootDirectory, results);
result = results.Count > 0;
return result;
}
internal static void DeleteEmptyDirectories(string rootDirectory, List<string> deletedDirectories)
{
if (Directory.Exists(rootDirectory))
{
string[] files;
string[] directories = Directory.GetDirectories(rootDirectory, "*", SearchOption.TopDirectoryOnly);
if (directories.Length > 0)
files = [];
else
files = Directory.GetFiles(rootDirectory, "*", SearchOption.AllDirectories);
if (directories.Length == 0 && files.Length == 0)
{
deletedDirectories.Add(rootDirectory);
try
{ Directory.Delete(rootDirectory); }
catch (UnauthorizedAccessException)
{
new DirectoryInfo(rootDirectory).Attributes = FileAttributes.Normal;
Directory.Delete(rootDirectory);
}
}
else
{
List<string> check = [];
foreach (string directory in directories)
{
DeleteEmptyDirectories(directory, check);
deletedDirectories.AddRange(check);
if (check.Count > 0)
DeleteEmptyDirectories(directory, deletedDirectories);
}
}
}
}
internal static bool WriteAllText(string path, string contents, bool updateDateWhenMatches, bool compareBeforeWrite, DateTime? updateToWhenMatches)
{
bool result;
string text;
if (!compareBeforeWrite)
result = true;
else
{
if (!File.Exists(path))
text = string.Empty;
else
text = File.ReadAllText(path);
result = text != contents;
if (!result && updateDateWhenMatches)
{
if (updateToWhenMatches is null)
File.SetLastWriteTime(path, DateTime.Now);
else
File.SetLastWriteTime(path, updateToWhenMatches.Value);
}
}
if (result)
{
if (path.Contains("()"))
File.WriteAllText(path, contents);
else if (path.Contains("{}") && !path.EndsWith(".json"))
File.WriteAllText(path, contents);
else if (path.Contains("[]") && !path.EndsWith(".json"))
File.WriteAllText(path, contents);
else if (path.Contains("{}") && path.EndsWith(".json") && contents[0] == '{')
File.WriteAllText(path, contents);
else if (path.Contains("[]") && path.EndsWith(".json") && contents[0] == '[')
File.WriteAllText(path, contents);
else
File.WriteAllText(path, contents);
}
return result;
}
internal static List<string> GetDirectoryNames(string directory)
{
List<string> results = [];
string? fileName;
string? checkDirectory = directory;
string? pathRoot = Path.GetPathRoot(directory);
string extension = Path.GetExtension(directory);
if (string.IsNullOrEmpty(pathRoot))
throw new NullReferenceException(nameof(pathRoot));
if (Directory.Exists(directory))
{
fileName = Path.GetFileName(directory);
if (!string.IsNullOrEmpty(fileName))
results.Add(fileName);
}
else if ((string.IsNullOrEmpty(extension) || extension.Length > 3) && !File.Exists(directory))
{
fileName = Path.GetFileName(directory);
if (!string.IsNullOrEmpty(fileName))
results.Add(fileName);
}
for (int i = 0; i < int.MaxValue; i++)
{
checkDirectory = Path.GetDirectoryName(checkDirectory);
if (string.IsNullOrEmpty(checkDirectory) || checkDirectory == pathRoot)
break;
fileName = Path.GetFileName(checkDirectory);
if (string.IsNullOrEmpty(fileName))
continue;
results.Add(fileName);
}
results.Add(pathRoot);
results.Reverse();
return results;
}
internal static List<string> GetDirectories(string directory)
{
List<string> results = [];
string? checkDirectory = directory;
string? pathRoot = Path.GetPathRoot(directory);
if (string.IsNullOrEmpty(pathRoot))
throw new NullReferenceException(nameof(pathRoot));
if (Directory.Exists(directory))
results.Add(directory);
for (int i = 0; i < int.MaxValue; i++)
{
checkDirectory = Path.GetDirectoryName(checkDirectory);
if (string.IsNullOrEmpty(checkDirectory) || checkDirectory == pathRoot)
break;
results.Add(checkDirectory);
}
results.Add(pathRoot);
results.Reverse();
return results;
}
internal static (int level, List<string> directories) Get(string rootDirectory, string sourceDirectory)
{
int result = 0;
string? directory;
string? checkDirectory;
List<string> results = [];
checkDirectory = sourceDirectory;
for (int i = 0; i < int.MaxValue; i++)
{
result += 1;
directory = Path.GetFileName(checkDirectory);
if (string.IsNullOrEmpty(directory))
break;
results.Add(directory);
checkDirectory = Path.GetDirectoryName(checkDirectory);
if (checkDirectory == rootDirectory)
break;
}
results.Reverse();
return new(result, results);
}
internal static string GetDirectory(string sourceDirectory, int level, string directoryName)
{
string result;
string? checkDirectory;
checkDirectory = Path.GetDirectoryName(sourceDirectory);
for (int i = 0; i < level; i++)
checkDirectory = Path.GetDirectoryName(checkDirectory);
if (string.IsNullOrEmpty(checkDirectory))
throw new Exception();
checkDirectory = Path.Combine(checkDirectory, directoryName);
if (!Directory.Exists(checkDirectory))
_ = Directory.CreateDirectory(checkDirectory);
result = checkDirectory;
return result;
}
internal static void ChangeDateForEmptyDirectories(string rootDirectory, long ticks)
{
DateTime dateTime = new(ticks);
IEnumerable<string> fileSystemEntries;
string[] directories;
if (!Directory.Exists(rootDirectory))
directories = [];
else
directories = Directory.GetDirectories(rootDirectory, "*", SearchOption.AllDirectories);
foreach (string directory in directories)
{
fileSystemEntries = Directory.EnumerateFileSystemEntries(directory, "*", SearchOption.TopDirectoryOnly);
if (fileSystemEntries.Any())
continue;
Directory.SetLastWriteTime(directory, dateTime);
}
}
internal static void MakeHiddenIfAllItemsAreHidden(string rootDirectory)
{
bool check;
FileInfo fileInfo;
IEnumerable<string> files;
DirectoryInfo directoryInfo;
IEnumerable<string> subDirectories;
string[] directories = Directory.GetDirectories(rootDirectory, "*", SearchOption.AllDirectories);
foreach (string directory in directories)
{
directoryInfo = new(directory);
if (directoryInfo.Attributes.HasFlag(FileAttributes.Hidden))
continue;
check = true;
subDirectories = Directory.EnumerateDirectories(directory, "*", SearchOption.TopDirectoryOnly);
foreach (string subDirectory in subDirectories)
{
directoryInfo = new(subDirectory);
if (!directoryInfo.Attributes.HasFlag(FileAttributes.Hidden))
{
check = false;
break;
}
}
if (!check)
continue;
files = Directory.EnumerateFiles(directory, "*", SearchOption.TopDirectoryOnly);
foreach (string file in files)
{
fileInfo = new(file);
if (!fileInfo.Attributes.HasFlag(FileAttributes.Hidden))
{
check = false;
break;
}
}
if (!check)
continue;
directoryInfo.Attributes |= FileAttributes.Hidden;
}
}
private static byte GetEnum(bool? ik, bool? dto)
{
byte result;
if (ik is not null && ik.Value && dto is not null && dto.Value)
result = 11;
else if (ik is not null && ik.Value && dto is not null && !dto.Value)
result = 15;
else if (ik is not null && ik.Value && dto is null)
result = 19;
else if (ik is not null && !ik.Value && dto is not null && dto.Value)
result = 51;
else if (ik is not null && !ik.Value && dto is not null && !dto.Value)
result = 55;
else if (ik is not null && !ik.Value && dto is null)
result = 59;
else if (ik is null && dto is not null && dto.Value)
result = 91;
else if (ik is null && dto is not null && !dto.Value)
result = 95;
else if (ik is null && dto is null)
result = 99;
else
throw new Exception();
return result;
}
private static CombinedEnumAndIndex GetCombinedEnumAndIndex(int resultAllInOneSubdirectoryLength, FilePath filePath, string fileNameWithoutExtension)
{
CombinedEnumAndIndex result;
int converted;
string combined;
string fileNameBeforeFirst = fileNameWithoutExtension.Split('.')[0];
byte @enum = GetEnum(filePath.HasIgnoreKeyword, filePath.HasDateTimeOriginal);
string check = fileNameBeforeFirst.Length < resultAllInOneSubdirectoryLength ?
new('-', resultAllInOneSubdirectoryLength) :
fileNameBeforeFirst[^resultAllInOneSubdirectoryLength..];
if (check.Any(l => !char.IsNumber(l)))
{
combined = $"{@enum}{new('-', resultAllInOneSubdirectoryLength)}";
converted = int.Parse($"1{new string('0', resultAllInOneSubdirectoryLength)}");
}
else
{
combined = $"{@enum}{check}";
converted = int.Parse(check);
}
result = new(combined, @enum, converted);
return result;
}
internal static CombinedEnumAndIndex GetCombinedEnumAndIndex(ResultSettings resultSettings, FilePath filePath)
{
CombinedEnumAndIndex result;
if (filePath.Id is not null)
result = GetCombinedEnumAndIndex(resultSettings.ResultAllInOneSubdirectoryLength, filePath, filePath.Id.Value.ToString());
else
result = GetCombinedEnumAndIndex(resultSettings.ResultAllInOneSubdirectoryLength, filePath, filePath.NameWithoutExtension);
return result;
}
private static ReadOnlyCollection<int> GetYears(ResultSettings resultSettings)
{
List<int> results = [];
int currentYear = DateTime.Now.Year;
for (int i = resultSettings.EpicYear; i < currentYear + 1; i++)
results.Add(i);
return results.AsReadOnly();
}
private static byte[] GetBytes() =>
[
11,
15,
19,
51,
55,
59,
91,
95,
99
];
private static ReadOnlyDictionary<byte, ReadOnlyCollection<string>> Convert(Dictionary<byte, List<string>> keyValuePairs)
{
Dictionary<byte, ReadOnlyCollection<string>> results = [];
foreach (KeyValuePair<byte, List<string>> keyValuePair in keyValuePairs)
results.Add(keyValuePair.Key, new(keyValuePair.Value));
return results.AsReadOnly();
}
private static ReadOnlyDictionary<byte, ReadOnlyCollection<string>> Convert(List<CombinedEnumAndIndex> collection)
{
Dictionary<byte, List<string>> results = [];
List<string>? c;
foreach (CombinedEnumAndIndex cei in collection)
{
if (!results.TryGetValue(cei.Enum, out c))
{
results.Add(cei.Enum, []);
if (!results.TryGetValue(cei.Enum, out c))
throw new Exception();
}
c.Add(cei.Combined);
}
return Convert(results);
}
private static ReadOnlyDictionary<string, ReadOnlyDictionary<byte, ReadOnlyCollection<string>>> GetKeyValuePairs(ResultSettings resultSettings, string? resultsFullGroupDirectory, string[]? jsonGroups, DateTime dateTime)
{
Dictionary<string, ReadOnlyDictionary<byte, ReadOnlyCollection<string>>> results = [];
int plusOne;
string directory;
string checkDirectory;
CombinedEnumAndIndex cei;
byte[] bytes = GetBytes();
List<CombinedEnumAndIndex> collection = [];
ReadOnlyDictionary<byte, ReadOnlyCollection<string>> keyValuePairs;
int converted = int.Parse($"1{new string('0', resultSettings.ResultAllInOneSubdirectoryLength)}");
if (jsonGroups is not null)
{
plusOne = converted + 1;
foreach (string jsonGroup in jsonGroups)
{
if (resultsFullGroupDirectory is null)
continue;
foreach (byte @enum in bytes)
{
for (int i = 0; i < plusOne; i++)
{
if (string.IsNullOrEmpty(jsonGroup))
{
if (i == converted)
checkDirectory = Path.GetFullPath(Path.Combine(resultsFullGroupDirectory, $"{@enum}{new('-', resultSettings.ResultAllInOneSubdirectoryLength)}"));
else
checkDirectory = Path.GetFullPath(Path.Combine(resultsFullGroupDirectory, $"{@enum}{i.ToString().PadLeft(resultSettings.ResultAllInOneSubdirectoryLength, '0')}"));
}
else
{
directory = Path.Combine(resultsFullGroupDirectory, jsonGroup);
if (i == converted)
checkDirectory = Path.GetFullPath(Path.Combine(directory, $"{@enum}{new('-', resultSettings.ResultAllInOneSubdirectoryLength)}"));
else
checkDirectory = Path.GetFullPath(Path.Combine(directory, $"{@enum}{i.ToString().PadLeft(resultSettings.ResultAllInOneSubdirectoryLength, '0')}"));
}
if (!Directory.Exists(checkDirectory))
_ = Directory.CreateDirectory(checkDirectory);
cei = new(Combined: checkDirectory, Enum: @enum, Index: -1);
collection.Add(cei);
}
}
keyValuePairs = Convert(collection);
if (!string.IsNullOrEmpty(jsonGroup))
results.Add(jsonGroup, keyValuePairs);
else
results.Add(dateTime.Ticks.ToString(), keyValuePairs);
}
}
return results.AsReadOnly();
}
private static ReadOnlyDictionary<int, ReadOnlyDictionary<string, ReadOnlyDictionary<byte, ReadOnlyCollection<string>>>> Convert(Dictionary<int, Dictionary<string, ReadOnlyDictionary<byte, ReadOnlyCollection<string>>>> keyValuePairs)
{
Dictionary<int, ReadOnlyDictionary<string, ReadOnlyDictionary<byte, ReadOnlyCollection<string>>>> results = [];
foreach (KeyValuePair<int, Dictionary<string, ReadOnlyDictionary<byte, ReadOnlyCollection<string>>>> keyValuePair in keyValuePairs)
results.Add(keyValuePair.Key, new(keyValuePair.Value));
return results.AsReadOnly();
}
internal static ReadOnlyDictionary<int, ReadOnlyDictionary<string, ReadOnlyDictionary<byte, ReadOnlyCollection<string>>>> GetKeyValuePairs(ResultSettings resultSettings, string? resultsFullGroupDirectory, string[]? jsonGroups)
{
Dictionary<int, Dictionary<string, ReadOnlyDictionary<byte, ReadOnlyCollection<string>>>> results = [];
if (jsonGroups is not null)
{
DateTime dateTime = DateTime.Now;
ReadOnlyCollection<int> years = GetYears(resultSettings);
Dictionary<string, ReadOnlyDictionary<byte, ReadOnlyCollection<string>>>? k;
ReadOnlyDictionary<string, ReadOnlyDictionary<byte, ReadOnlyCollection<string>>> keyValuePairs = GetKeyValuePairs(resultSettings, resultsFullGroupDirectory, jsonGroups, dateTime);
foreach (int year in years)
{
results.Add(year, []);
if (!results.TryGetValue(year, out k))
throw new NullReferenceException(nameof(k));
foreach (KeyValuePair<string, ReadOnlyDictionary<byte, ReadOnlyCollection<string>>> keyValuePair in keyValuePairs)
k.Add(keyValuePair.Key, keyValuePair.Value);
}
}
return Convert(results);
}
}