Basic functions

Author: imJack6

TraverseFolderEncoded/Program.cs

@@ -1,2 +1,73 @@
-// See https://aka.ms/new-console-template for more information
-Console.WriteLine("Hello, World!");
+using System.Diagnostics;
+using System.Text;
+using ShellProgressBar;
+
+namespace TraverseFolderEncoded;
+
+internal abstract class Program
+{
+    static async Task Main(string[] args)
+    {
+        Console.WriteLine("Welcome to use TraverseFolderEncoded!");
+        if (args.Length != 2)
+        {
+            Console.WriteLine("Incorrect startup parameters.");
+            Console.WriteLine("Example: TraverseFolderEncoded.exe [Encoded(utf-8/gbk/gb2312/65001...)] [File/Folder Path]");
+            Console.Write("Press any key to exit...");
+            Console.ReadKey();
+        }
+        else
+        {
+            string folderPath = args[1]; // 指定文件夹路径
+            string targetEncodingStringName = args[0]; // 指定目标编码名称
+            int.TryParse(args[0], out var targetEncodingIntName);
+            Encoding.RegisterProvider(CodePagesEncodingProvider.Instance);
+            // 获取文件夹中的所有文件
+            string[] files = Directory.GetFiles(folderPath, "*", SearchOption.AllDirectories);
+
+            Encoding targetEncoding;
+            if (targetEncodingIntName != 0)
+                targetEncoding = Encoding.GetEncoding(targetEncodingIntName);
+            else
+                targetEncoding = Encoding.GetEncoding(targetEncodingStringName);
+            int totalTicks = files.Length;
+            var options = new ProgressBarOptions
+                {
+                    // 设置前景色
+                    ForegroundColor = ConsoleColor.Yellow,
+                    // 设置完成时的前景色
+                    ForegroundColorDone = ConsoleColor.DarkGreen,
+                    // 设置背景色
+                    BackgroundColor = ConsoleColor.DarkGray,
+                    // 设置背景字符
+                    BackgroundCharacter = '\u2593'
+                };
+            Stopwatch stopwatch = new Stopwatch();
+            using (var pbar = new ProgressBar(totalTicks, "Processing", options))
+            {
+                //double percent = 100.00 / files.Length;
+                stopwatch.Start();
+                // 遍历所有文件并修改编码
+                foreach (string file in files)
+                {
+                    pbar.Message = $"Start {Array.IndexOf(files, file) + 1} of {files.Length}: {file}";
+                    // 读取文件内容
+                    byte[] bytes = File.ReadAllBytes(file);
+                    // 将文件内容从原编码转换为目标编码
+                    Encoding sourceEncoding = Encoding.Default; // 自动检测原编码
+                    byte[] targetBytes = Encoding.Convert(sourceEncoding, targetEncoding, bytes);
+                    await Task.Delay(1);
+                    // 将转换后的内容写入文件
+                    File.WriteAllBytes(file, targetBytes);
+                    pbar.Tick($"End {Array.IndexOf(files, file) + 1} of {files.Length}: {file}");
+                }
+                stopwatch.Stop();
+            }
+
+            Console.WriteLine("All files have been converted to {0} encoding, taking time {1}",
+                targetEncoding.EncodingName, stopwatch.Elapsed);
+            Console.Write("Press any key to exit...");
+            Console.ReadKey();
+        }
+    }
+}