using Microsoft.Extensions.Logging;
using System.Globalization;
using System.IO.Compression;
using System.Text.RegularExpressions;
namespace File_Folder_Helper.Helpers;
internal static partial class HelperZipFilesBy
{
private static DateTimeOffset? GetDateTimeOffset(string keyFileExtension, FileInfo fileInfo, FileInfo extractKeyFileInfo)
{
DateTimeOffset? dateTimeOffset = null;
using ZipArchive zip = ZipFile.Open(fileInfo.FullName, ZipArchiveMode.Read);
foreach (ZipArchiveEntry zipArchiveEntry in zip.Entries)
{
if (!zipArchiveEntry.Name.EndsWith(keyFileExtension))
continue;
dateTimeOffset = zipArchiveEntry.LastWriteTime;
if (fileInfo.FullName[0] != '\\')
{
zipArchiveEntry.ExtractToFile(extractKeyFileInfo.FullName);
File.SetCreationTime(extractKeyFileInfo.FullName, fileInfo.CreationTime);
File.SetLastWriteTime(extractKeyFileInfo.FullName, dateTimeOffset.Value.LocalDateTime);
}
break;
}
return dateTimeOffset;
}
[GeneratedRegex("[a-zA-Z0-9]{1,}")]
private static partial Regex LowerAlphaAlphaAndNumber();
private static bool ExtractKeyFileAndSetDateFromZipEntry(ILogger<Worker> logger, string[] zipFiles, string keyFileExtension, string keyFileExtensionB, string keyFileExtensionC, bool renameToLower)
{
bool result = false;
string[] files;
string checkFile;
string? lowerName;
FileInfo fileInfo;
FileInfo extractKeyFileInfo;
DateTimeOffset? dateTimeOffset;
foreach (string zipFile in zipFiles)
{
fileInfo = new(zipFile);
if (fileInfo.DirectoryName is null)
throw new NullReferenceException(nameof(fileInfo.DirectoryName));
lowerName = !renameToLower ? null : Path.Combine(fileInfo.DirectoryName, fileInfo.Name.ToLower());
if (renameToLower && lowerName is not null && lowerName != fileInfo.FullName)
{
files = Directory.GetFiles(fileInfo.DirectoryName, $"{Path.GetFileNameWithoutExtension(fileInfo.Name)}*", SearchOption.TopDirectoryOnly);
foreach (string file in files)
File.Move(file, Path.Combine(fileInfo.DirectoryName, Path.GetFileName(file).ToLower()));
fileInfo = new(lowerName);
if (fileInfo.DirectoryName is null)
throw new NullReferenceException(nameof(fileInfo.DirectoryName));
}
extractKeyFileInfo = new(Path.Combine(fileInfo.DirectoryName, $"{Path.GetFileNameWithoutExtension(fileInfo.Name)}{keyFileExtension}"));
if (extractKeyFileInfo.Exists)
{
if (extractKeyFileInfo.CreationTime.ToString("yyyy-MM-dd") == fileInfo.CreationTime.ToString("yyyy-MM-dd") && extractKeyFileInfo.LastWriteTime.ToString("yyyy-MM-dd") == fileInfo.LastWriteTime.ToString("yyyy-MM-dd"))
continue;
File.Delete(extractKeyFileInfo.FullName);
}
try
{
dateTimeOffset = GetDateTimeOffset(keyFileExtension, fileInfo, extractKeyFileInfo);
if (dateTimeOffset is null)
continue;
if (fileInfo.LastWriteTime != dateTimeOffset.Value.LocalDateTime)
{
File.SetLastWriteTime(fileInfo.FullName, dateTimeOffset.Value.LocalDateTime);
if (!result)
result = true;
}
if (string.IsNullOrEmpty(keyFileExtensionB))
continue;
files = Directory.GetFiles(fileInfo.DirectoryName, keyFileExtensionB, SearchOption.TopDirectoryOnly);
foreach (string file in files)
{
fileInfo = new(file);
if (fileInfo.LastWriteTime != dateTimeOffset.Value.LocalDateTime)
{
File.SetLastWriteTime(fileInfo.FullName, dateTimeOffset.Value.LocalDateTime);
if (!result)
result = true;
}
}
if (string.IsNullOrEmpty(keyFileExtensionC))
continue;
if (fileInfo.DirectoryName is null)
throw new NullReferenceException(nameof(fileInfo.DirectoryName));
files = Directory.GetFiles(fileInfo.DirectoryName, keyFileExtensionC, SearchOption.TopDirectoryOnly);
foreach (string file in files)
{
fileInfo = new(file);
if (fileInfo.LastWriteTime != dateTimeOffset.Value.LocalDateTime)
{
File.SetLastWriteTime(fileInfo.FullName, dateTimeOffset.Value.LocalDateTime);
if (!result)
result = true;
}
}
}
catch (Exception)
{
logger.LogInformation("<{zipFile}> is invalid!", zipFile);
checkFile = string.Concat(zipFile, ".err");
for (int e = 0; e < short.MaxValue; e++)
{
if (!File.Exists(checkFile))
break;
checkFile = string.Concat(checkFile, e);
}
try
{ File.Move(zipFile, checkFile); }
catch (Exception) { logger.LogInformation("<{zipFile}> couldn't be moved!", zipFile); }
}
}
return result;
}
private static void ZipDirectory(ILogger<Worker> logger, string directory)
{
logger.LogInformation("{directory}", directory);
string zipFile = $"{directory}.zip";
int skipChars = directory.Length + 1;
string[] files = Directory.GetFiles(directory, "*", SearchOption.AllDirectories);
string[] directories = Directory.GetDirectories(directory, "*", SearchOption.AllDirectories);
ZipArchiveMode zipArchiveMode = File.Exists(zipFile) ? ZipArchiveMode.Update : ZipArchiveMode.Create;
for (int i = 1; i < 3; i++)
{
try
{
using ZipArchive zip = ZipFile.Open(zipFile, zipArchiveMode);
for (int j = 0; j < directories.Length; j++)
_ = zip.CreateEntry($"{directories[j][skipChars..]}/");
foreach (string file in files)
{
_ = zip.CreateEntryFromFile(file, file[skipChars..]);
File.Delete(file);
}
break;
}
catch (Exception)
{
File.Delete(zipFile);
zipArchiveMode = ZipArchiveMode.Create;
}
}
Directory.Delete(directory, recursive: true);
}
internal static bool ZipFilesByDate(ILogger<Worker> logger, string sourceDirectory, SearchOption searchOption = SearchOption.TopDirectoryOnly, string dayFormat = "")
{
bool result = false;
string key;
bool addFile;
string fileName;
string? zipPath;
FileInfo fileInfo;
string weekOfYear;
string[] segments;
string[] subFiles;
string zipDirectory;
DateTime creationTime;
string? directoryName;
DateTime lastWriteTime;
DateTime nowDateTime = DateTime.Now;
DateTime dateTime = DateTime.MinValue;
DateTime firstEmail = new(2019, 3, 8);
CultureInfo cultureInfo = new("en-US");
Dictionary<string, DateTime> weeks = [];
Calendar calendar = cultureInfo.Calendar;
Regex regex = LowerAlphaAlphaAndNumber();
int ticksLength = nowDateTime.AddDays(-6).Ticks.ToString().Length;
for (int i = 0; i < int.MaxValue; i++)
{
dateTime = firstEmail.AddDays(i);
if (dateTime > nowDateTime)
break;
weekOfYear = calendar.GetWeekOfYear(dateTime, CalendarWeekRule.FirstDay, DayOfWeek.Sunday).ToString("00");
key = string.Concat(dateTime.ToString("yyyy"), "_Week_", weekOfYear);
if (!weeks.ContainsKey(key))
weeks.Add(key, dateTime);
}
weekOfYear = calendar.GetWeekOfYear(nowDateTime, CalendarWeekRule.FirstDay, DayOfWeek.Sunday).ToString("00");
string skipKey = string.Concat(nowDateTime.ToString("yyyy"), "_Week_", weekOfYear);
Dictionary<string, List<string>> keyValuePairs = [];
string[] topDirectories = Directory.GetDirectories(sourceDirectory, "*", SearchOption.TopDirectoryOnly);
if (topDirectories.Length == 0)
topDirectories = [sourceDirectory];
foreach (string topDirectory in topDirectories)
{
keyValuePairs.Clear();
directoryName = Path.GetDirectoryName(topDirectory);
subFiles = Directory.GetFiles(topDirectory, "*", searchOption);
zipPath = string.IsNullOrEmpty(directoryName) ? null : Path.Combine(directoryName, "ZipPath");
zipDirectory = zipPath is not null && Directory.Exists(zipPath) ? zipPath : topDirectory;
foreach (string subFile in subFiles)
{
addFile = false;
if (subFile.EndsWith(".zip"))
continue;
fileName = Path.GetFileName(subFile);
fileInfo = new FileInfo(subFile);
creationTime = fileInfo.CreationTime;
if (creationTime > dateTime)
continue;
lastWriteTime = fileInfo.LastWriteTime;
if (fileName.Contains(lastWriteTime.ToString("yyyyMMdd")) || fileName.Contains(lastWriteTime.ToString("yyyy-MM-dd")) ||
fileName.Contains(creationTime.ToString("yyyyMMdd")) || fileName.Contains(creationTime.ToString("yyyy-MM-dd")) ||
fileName.Contains(lastWriteTime.ToString("yyMMdd")) || fileName.Contains(lastWriteTime.ToString("yy-MM-dd")) ||
fileName.Contains(creationTime.ToString("yyMMdd")) || fileName.Contains(creationTime.ToString("yy-MM-dd")) ||
fileName.Contains(lastWriteTime.AddDays(-1).ToString("yyyyMMdd")) || fileName.Contains(lastWriteTime.AddDays(-1).ToString("yyyy-MM-dd")) ||
fileName.Contains(creationTime.AddDays(-1).ToString("yyyyMMdd")) || fileName.Contains(creationTime.AddDays(-1).ToString("yyyy-MM-dd")) ||
fileName.Contains(lastWriteTime.AddDays(-1).ToString("yyMMdd")) || fileName.Contains(lastWriteTime.AddDays(-1).ToString("yy-MM-dd")) ||
fileName.Contains(creationTime.AddDays(-1).ToString("yyMMdd")) || fileName.Contains(creationTime.AddDays(-1).ToString("yy-MM-dd")))
addFile = true;
if (!addFile && fileName.Length > ticksLength)
{
MatchCollection matches = regex.Matches(fileName);
foreach (Match match in matches.Cast<Match>())
{
if (match.Value.Length != ticksLength)
continue;
if (!long.TryParse(match.Value, out long ticks))
continue;
addFile = true;
break;
}
if (addFile)
break;
}
if (addFile)
{
weekOfYear = calendar.GetWeekOfYear(lastWriteTime, CalendarWeekRule.FirstDay, DayOfWeek.Sunday).ToString("00");
if (string.IsNullOrEmpty(dayFormat))
key = string.Concat(lastWriteTime.ToString("yyyy"), "_Week_", weekOfYear);
else
key = string.Concat(lastWriteTime.ToString("yyyy"), "_Week_", weekOfYear, "_", lastWriteTime.ToString(dayFormat));
if (key == skipKey)
continue;
if (!keyValuePairs.ContainsKey(key))
keyValuePairs.Add(key, []);
keyValuePairs[key].Add(subFile);
}
}
foreach (KeyValuePair<string, List<string>> element in keyValuePairs)
{
key = Path.Combine(zipDirectory, $"{element.Key}.zip");
if (File.Exists(key))
for (short i = 101; i < short.MaxValue; i++)
{
key = Path.Combine(zipDirectory, $"{element.Key}_{i}.zip");
if (!File.Exists(key))
break;
}
using ZipArchive zip = ZipFile.Open(key, ZipArchiveMode.Create);
foreach (string file in element.Value)
{
_ = zip.CreateEntryFromFile(file, Path.GetFileName(file));
File.Delete(file);
}
if (zipPath is not null && Directory.Exists(zipPath) && !string.IsNullOrEmpty(directoryName))
try
{ Directory.SetLastWriteTime(directoryName, DateTime.Now); }
catch (Exception) { }
}
subFiles = Directory.GetFiles(zipDirectory, "*.zip", SearchOption.TopDirectoryOnly);
foreach (string subFile in subFiles)
{
fileName = Path.GetFileNameWithoutExtension(subFile);
segments = fileName.Split('_');
if (segments.Length > 2)
fileName = string.Concat(segments[0], '_', segments[1], '_', segments[2]);
if (weeks.TryGetValue(fileName, out DateTime value))
try
{
if (!result)
result = true;
File.SetLastWriteTime(subFile, value);
}
catch (Exception) { }
}
if (topDirectory != sourceDirectory)
try
{ HelperDeleteEmptyDirectories.DeleteEmptyDirectories(logger, topDirectory); }
catch (Exception) { }
logger.LogInformation("{topDirectory}", topDirectory);
}
return result;
}
internal static bool ExportNuspecAndSetDateFromZipEntry(ILogger<Worker> logger, string[] files, bool renameToLower) =>
ExtractKeyFileAndSetDateFromZipEntry(logger, files, ".nuspec", "icon", "readme", renameToLower);
internal static bool ExtractKeyFileAndSetDateFromZipEntry(ILogger<Worker> logger, string sourceDirectory, SearchOption searchOption = SearchOption.AllDirectories, bool renameToLower = false)
{
bool result = false;
bool loop;
string[] zipFiles;
string searchPattern;
string keyFileExtension;
string keyFileExtensionB;
string keyFileExtensionC;
if (!Directory.Exists(sourceDirectory))
_ = Directory.CreateDirectory(sourceDirectory);
for (int i = 1; i < 3; i++)
{
(searchPattern, keyFileExtension, keyFileExtensionB, keyFileExtensionC) = i switch
{
1 => ("*.nupkg", ".nuspec", "icon", "readme"),
2 => ("*.vsix", ".vsixmanifest", string.Empty, string.Empty),
_ => throw new NotSupportedException()
};
zipFiles = Directory.GetFiles(sourceDirectory, searchPattern, searchOption);
loop = ExtractKeyFileAndSetDateFromZipEntry(logger, zipFiles, keyFileExtension, keyFileExtensionB, keyFileExtensionC, renameToLower);
if (loop && !result)
result = true;
}
return result;
}
internal static void ZipFilesByDirectoryWithFile(ILogger<Worker> logger, string sourceDirectory)
{
string[] files1;
string[] files2;
string[] files3;
string[] files4;
string[] files5;
string[] directories2;
string[] directories3;
string[] directories4;
string[] directories5;
string[] directories1 = Directory.GetDirectories(sourceDirectory, "*", SearchOption.TopDirectoryOnly);
foreach (string directory1 in directories1)
{
files1 = Directory.GetFiles(directory1, "*", SearchOption.TopDirectoryOnly).Where(l => !l.EndsWith(".zip")).ToArray();
if (files1.Length > 0)
{
ZipDirectory(logger, directory1);
continue;
}
directories2 = Directory.GetDirectories(directory1, "*", SearchOption.TopDirectoryOnly);
foreach (string directory2 in directories2)
{
files2 = Directory.GetFiles(directory2, "*", SearchOption.TopDirectoryOnly).Where(l => !l.EndsWith(".zip")).ToArray();
if (files2.Length > 0)
{
ZipDirectory(logger, directory2);
continue;
}
directories3 = Directory.GetDirectories(directory2, "*", SearchOption.TopDirectoryOnly);
foreach (string directory3 in directories3)
{
files3 = Directory.GetFiles(directory3, "*", SearchOption.TopDirectoryOnly).Where(l => !l.EndsWith(".zip")).ToArray();
if (files3.Length > 0)
{
ZipDirectory(logger, directory3);
continue;
}
directories4 = Directory.GetDirectories(directory3, "*", SearchOption.TopDirectoryOnly);
foreach (string directory4 in directories4)
{
files4 = Directory.GetFiles(directory4, "*", SearchOption.TopDirectoryOnly).Where(l => !l.EndsWith(".zip")).ToArray();
if (files4.Length > 0)
{
ZipDirectory(logger, directory4);
continue;
}
directories5 = Directory.GetDirectories(directory4, "*", SearchOption.TopDirectoryOnly);
foreach (string directory5 in directories5)
{
files5 = Directory.GetFiles(directory5, "*", SearchOption.TopDirectoryOnly);
if (files5.Length == 0)
throw new NotSupportedException("Files are too deep!");
else
{
ZipDirectory(logger, directory5);
continue;
}
}
}
}
}
}
}
}