133 lines
4.3 KiB
C#
133 lines
4.3 KiB
C#
using System;
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using System.Collections.Generic;
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using System.IO;
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using System.Text.RegularExpressions;
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class EpisodeRenamer
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{
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// Паттерны для поиска номера эпизода (регулярные выражения + правила обработки)
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private static readonly List<Pattern> patterns = new List<Pattern>
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{
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new Pattern(new Regex(@"\[\d+\]"), 1, -1),
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new Pattern(new Regex(@"[s]\d+[e]\d+", RegexOptions.IgnoreCase), 4, null),
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new Pattern(new Regex(@"[s]\d+[.][e]\d+", RegexOptions.IgnoreCase), 5, null),
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new Pattern(new Regex(@"\d+$"), 0, null)
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};
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// Поддерживаемые расширения файлов
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private static readonly HashSet<string> extensions = new HashSet<string>(StringComparer.OrdinalIgnoreCase)
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{
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".mkv", ".avi", ".mp4"
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};
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private class Pattern
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{
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public Regex Regex { get; }
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public int? Start { get; }
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public int? End { get; }
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public Pattern(Regex regex, int? start, int? end)
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{
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Regex = regex;
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Start = start;
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End = end;
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}
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}
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static void Main()
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{
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Console.CancelKeyPress += (sender, e) =>
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{
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Console.WriteLine("\nВыход из программы.");
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Environment.Exit(0);
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};
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Console.WriteLine("Чтобы оставить текущую директорию нажмите 'Enter'");
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Console.WriteLine("Чтобы выйти нажмите 'Ctrl + C'");
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while (true)
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{
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try
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{
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Console.Write("\nВведите путь до папки с эпизодами: ");
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string input = Console.ReadLine()?.Trim() ?? string.Empty;
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string folder = string.IsNullOrEmpty(input)
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? Directory.GetCurrentDirectory()
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: Path.GetFullPath(input);
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if (Directory.Exists(folder))
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{
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ProcessFolder(folder);
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}
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else
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{
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Console.WriteLine("Указанная папка не существует.");
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}
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}
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catch (Exception ex)
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{
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Console.WriteLine($"Ошибка: {ex.Message}");
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}
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}
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}
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private static void ProcessFolder(string folder)
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{
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foreach (string filePath in Directory.GetFiles(folder))
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{
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string fileName = Path.GetFileName(filePath);
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string extension = Path.GetExtension(fileName);
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if (extensions.Contains(extension))
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{
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RenameFile(filePath, fileName, folder);
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}
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}
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}
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private static void RenameFile(string filePath, string fileName, string folder)
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{
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string nameWithoutExt = Path.GetFileNameWithoutExtension(fileName);
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foreach (var pattern in patterns)
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{
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Match match = pattern.Regex.Match(nameWithoutExt);
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if (!match.Success) continue;
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string found = match.Value;
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int startIndex = AdjustIndex(pattern.Start, found.Length);
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int endIndex = AdjustIndex(pattern.End, found.Length);
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if (startIndex < 0 || endIndex < 0 || startIndex >= endIndex)
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continue;
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string numberStr = found.Substring(
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startIndex,
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endIndex - startIndex
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);
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if (int.TryParse(numberStr, out int episode))
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{
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string newName = $"{episode:D2}{Path.GetExtension(fileName)}";
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string newPath = Path.Combine(folder, newName);
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if (!File.Exists(newPath))
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{
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File.Move(filePath, newPath);
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Console.WriteLine($"\"{fileName}\" успешно переименован в \"{newName}\".");
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return;
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}
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Console.WriteLine($"Ошибка: файл \"{newName}\" уже существует.");
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}
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}
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}
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private static int AdjustIndex(int? index, int length)
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{
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if (!index.HasValue) return length;
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if (index.Value < 0) return length + index.Value;
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return index.Value;
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}
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} |