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log pattern

Helpers/HelperZipFilesByDate.cs

@@ -5,30 +5,33 @@ using System.Text.RegularExpressions;
 
 namespace File_Folder_Helper.Helpers;
 
-internal static class HelperZipFilesByDate
+internal static partial class HelperZipFilesByDate
 {
 
+    [GeneratedRegex("[a-zA-Z0-9]{1,}")]
+    private static partial Regex LowerAlphaAlphaAndNumber();
+
     internal static bool ZipFilesByDate(ILogger log, string sourceDirectory, SearchOption searchOption = SearchOption.TopDirectoryOnly, string dayFormat = "")
     {
         bool result = false;
         string key;
         bool addFile;
-        string? zipPath;
         string fileName;
+        string? zipPath;
+        FileInfo fileInfo;
+        string weekOfYear;
         string[] segments;
         string[] subFiles;
-        string weekOfYear;
-        FileInfo fileInfo;
         string zipDirectory;
         DateTime creationTime;
         string? directoryName;
         DateTime lastWriteTime;
         DateTime nowDateTime = DateTime.Now;
-        Regex regex = new("[a-zA-Z0-9]{1,}");
         DateTime dateTime = DateTime.MinValue;
         DateTime firstEmail = new(2019, 3, 8);
         CultureInfo cultureInfo = new("en-US");
         Calendar calendar = cultureInfo.Calendar;
+        Regex regex = LowerAlphaAlphaAndNumber();
         Dictionary<string, DateTime> weeks = new();
         int ticksLength = nowDateTime.AddDays(-6).Ticks.ToString().Length;
         for (int i = 0; i < int.MaxValue; i++)
@@ -107,14 +110,12 @@ internal static class HelperZipFilesByDate
             {
                 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)
                 {
@@ -122,11 +123,9 @@ internal static class HelperZipFilesByDate
                     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)
@@ -136,7 +135,6 @@ internal static class HelperZipFilesByDate
                 if (segments.Length > 2)
                     fileName = string.Concat(segments[0], '_', segments[1], '_', segments[2]);
                 if (weeks.TryGetValue(fileName, out DateTime value))
-                {
                     try
                     {
                         if (!result)
@@ -144,14 +142,11 @@ internal static class HelperZipFilesByDate
                         File.SetLastWriteTime(subFile, value);
                     }
                     catch (Exception) { }
-                }
             }
             if (topDirectory != sourceDirectory)
-            {
                 try
                 { _ = HelperDeleteEmptyDirectories.DeleteEmptyDirectories(topDirectory); }
                 catch (Exception) { }
-            }
             log.LogInformation("{topDirectory}", topDirectory);
         }
         return result;
@@ -166,7 +161,6 @@ internal static class HelperZipFilesByDate
         string? zipDirectory;
         DateTimeOffset? dateTimeOffset;
         foreach (string zipFile in zipFiles)
-        {
             try
             {
                 dateTimeOffset = null;
@@ -240,7 +234,6 @@ internal static class HelperZipFilesByDate
                 { File.Move(zipFile, checkFile); }
                 catch (Exception) { log.LogInformation("<{zipFile}> couldn't be moved!", zipFile); }
             }
-        }
         return result;
     }