拆分代码10

shell/Commands/FileSystem/RenameCommand.cs

@@ -29,20 +29,20 @@ namespace CMLeonOS.Commands.FileSystem
                 string sourcePath = fileSystem.GetFullPath(sourceFile);
                 string destPath = fileSystem.GetFullPath(newName);
                 
-                if (!System.IO.File.Exists(sourcePath))
+                if (!global::System.IO.File.Exists(sourcePath))
                 {
                     showError($"Source file '{sourceFile}' does not exist");
                     return;
                 }
                 
-                if (System.IO.File.Exists(destPath))
+                if (global::System.IO.File.Exists(destPath))
                 {
                     showError($"Destination '{newName}' already exists");
                     return;
                 }
                 
                 string content = fileSystem.ReadFile(sourcePath);
-                System.IO.File.WriteAllText(destPath, content);
+                global::System.IO.File.WriteAllText(destPath, content);
                 fileSystem.DeleteFile(sourcePath);
                 
                 showSuccess($"File renamed successfully from '{sourceFile}' to '{newName}'");

shell/Commands/FileSystem/TreeCommand.cs

@@ -9,7 +9,7 @@ namespace CMLeonOS.Commands.FileSystem
             string startPath = string.IsNullOrEmpty(args) ? "." : args;
             string fullPath = fileSystem.GetFullPath(startPath);
             
-            if (!System.IO.Directory.Exists(fullPath))
+            if (!global::System.IO.Directory.Exists(fullPath))
             {
                 showError($"Directory not found: {startPath}");
                 return;
@@ -43,7 +43,7 @@ namespace CMLeonOS.Commands.FileSystem
                     string connector = isLastItem ? "+-- " : "|-- ";
                     string newPrefix = prefix + (isLastItem ? "    " : "|   ");
                     
-                    string dirName = System.IO.Path.GetFileName(dir);
+                    string dirName = global::System.IO.Path.GetFileName(dir);
                     Console.WriteLine($"{prefix}{connector}{dirName}/");
                     
                     PrintDirectoryTree(fileSystem, dir, newPrefix, isLastItem, showError);
@@ -55,11 +55,11 @@ namespace CMLeonOS.Commands.FileSystem
                     bool isLastItem = current == totalItems;
                     string connector = isLastItem ? "+-- " : "|-- ";
                     
-                    string fileName = System.IO.Path.GetFileName(file);
+                    string fileName = global::System.IO.Path.GetFileName(file);
                     Console.WriteLine($"{prefix}{connector}{fileName}");
                 }
             }
-            catch (System.IO.DirectoryNotFoundException)
+            catch (global::System.IO.DirectoryNotFoundException)
             {
                 showError($"Directory not found: {path}");
             }

shell/Commands/System/ClearCommand.cs

@@ -0,0 +1,12 @@
+using System;
+
+namespace CMLeonOS.Commands.System
+{
+    public static class ClearCommand
+    {
+        public static void ProcessClear()
+        {
+            Console.Clear();
+        }
+    }
+}

shell/Commands/System/DateCommand.cs

@@ -0,0 +1,12 @@
+using System;
+
+namespace CMLeonOS.Commands.System
+{
+    public static class DateCommand
+    {
+        public static void ProcessDate()
+        {
+            Console.WriteLine(DateTime.Now.ToShortDateString());
+        }
+    }
+}

shell/Commands/System/EchoCommand.cs

@@ -0,0 +1,13 @@
+using System;
+
+namespace CMLeonOS.Commands.System
+{
+    public static class EchoCommand
+    {
+        public static void ProcessEcho(string args)
+        {
+            var processedArgs = args.Replace("\\n", "\n");
+            Console.WriteLine(processedArgs);
+        }
+    }
+}

shell/Commands/System/TimeCommand.cs

@@ -0,0 +1,12 @@
+using System;
+
+namespace CMLeonOS.Commands.System
+{
+    public static class TimeCommand
+    {
+        public static void ProcessTime()
+        {
+            Console.WriteLine(DateTime.Now.ToString());
+        }
+    }
+}

shell/Commands/System/UptimeCommand.cs

@@ -0,0 +1,45 @@
+using System;
+
+namespace CMLeonOS.Commands.System
+{
+    public static class UptimeCommand
+    {
+        public static void ShowUptime(Action<string> showError, Action<string> showWarning)
+        {
+            try
+            {
+                Console.WriteLine("====================================");
+                Console.WriteLine("        System Uptime");
+                Console.WriteLine("====================================");
+                Console.WriteLine();
+                
+                if (Kernel.SystemStartTime != DateTime.MinValue)
+                {
+                    TimeSpan uptime = DateTime.Now - Kernel.SystemStartTime;
+                    
+                    Console.WriteLine("System started: " + Kernel.SystemStartTime.ToString("yyyy-MM-dd HH:mm:ss"));
+                    Console.WriteLine("Current time: " + DateTime.Now.ToString("yyyy-MM-dd HH:mm:ss"));
+                    Console.WriteLine();
+                    
+                    int days = uptime.Days;
+                    int hours = uptime.Hours;
+                    int minutes = uptime.Minutes;
+                    int seconds = uptime.Seconds;
+                    
+                    Console.WriteLine($"System uptime: {days} days, {hours} hours, {minutes} minutes, {seconds} seconds");
+                    Console.WriteLine($"Total uptime: {uptime.TotalHours:F2} hours");
+                }
+                else
+                {
+                    showWarning("System start time not available.");
+                    showWarning("System may have been started before uptime tracking was implemented.");
+                }
+                Console.WriteLine();
+            }
+            catch (Exception ex)
+            {
+                showError($"Error showing uptime: {ex.Message}");
+            }
+        }
+    }
+}

shell/Commands/System/WhoamiCommand.cs

@@ -0,0 +1,17 @@
+using System;
+
+namespace CMLeonOS.Commands.System
+{
+    public static class WhoamiCommand
+    {
+        public static void ShowCurrentUsername(CMLeonOS.UserSystem userSystem)
+        {
+            Console.WriteLine("====================================");
+            Console.WriteLine("        Current User");
+            Console.WriteLine("====================================");
+            Console.WriteLine();
+            Console.WriteLine($"Username: {userSystem.CurrentUsername}");
+            Console.WriteLine();
+        }
+    }
+}

shell/Shell.cs

@@ -115,13 +115,12 @@ namespace CMLeonOS
 
         public void ProcessEcho(string args)
         {
-            var processedArgs = args.Replace("\\n", "\n");
+            Commands.System.EchoCommand.ProcessEcho(args);
-            Console.WriteLine(processedArgs);
         }
 
         public void ProcessClear()
         {
-            Console.Clear();
+            Commands.System.ClearCommand.ProcessClear();
         }
 
         public void ProcessRestart()
@@ -141,12 +140,12 @@ namespace CMLeonOS
 
         public void ProcessTime()
         {
-            Console.WriteLine(DateTime.Now.ToString());
+            Commands.System.TimeCommand.ProcessTime();
         }
 
         public void ProcessDate()
         {
-            Console.WriteLine(DateTime.Now.ToShortDateString());
+            Commands.System.DateCommand.ProcessDate();
         }
 
         public void ProcessLs(string args)
@@ -715,40 +714,7 @@ namespace CMLeonOS
 
         public void ShowUptime()
         {
-            try
+            Commands.System.UptimeCommand.ShowUptime(ShowError, ShowWarning);
-            {
-                Console.WriteLine("====================================");
-                Console.WriteLine("        System Uptime");
-                Console.WriteLine("====================================");
-                Console.WriteLine();
-                
-                if (Kernel.SystemStartTime != DateTime.MinValue)
-                {
-                    TimeSpan uptime = DateTime.Now - Kernel.SystemStartTime;
-                    
-                    Console.WriteLine("System started: " + Kernel.SystemStartTime.ToString("yyyy-MM-dd HH:mm:ss"));
-                    Console.WriteLine("Current time: " + DateTime.Now.ToString("yyyy-MM-dd HH:mm:ss"));
-                    Console.WriteLine();
-                    
-                    int days = uptime.Days;
-                    int hours = uptime.Hours;
-                    int minutes = uptime.Minutes;
-                    int seconds = uptime.Seconds;
-                    
-                    Console.WriteLine($"System uptime: {days} days, {hours} hours, {minutes} minutes, {seconds} seconds");
-                    Console.WriteLine($"Total uptime: {uptime.TotalHours:F2} hours");
-                }
-                else
-                {
-                    ShowWarning("System start time not available.");
-                    ShowWarning("System may have been started before uptime tracking was implemented.");
-                }
-                Console.WriteLine();
-            }
-            catch (Exception ex)
-            {
-                ShowError($"Error showing uptime: {ex.Message}");
-            }
         }
 
         public void CreateFTP()
@@ -1237,12 +1203,7 @@ namespace CMLeonOS
 
         public void ShowCurrentUsername()
         {
-            Console.WriteLine("====================================");
+            Commands.System.WhoamiCommand.ShowCurrentUsername(userSystem);
-            Console.WriteLine("        Current User");
-            Console.WriteLine("====================================");
-            Console.WriteLine();
-            Console.WriteLine($"Username: {userSystem.CurrentUsername}");
-            Console.WriteLine();
         }
 
         public void ProcessBase64Command(string args)