diff --git a/shell/Commands/Utility/BackgroundCommand.cs b/shell/Commands/Utility/BackgroundCommand.cs new file mode 100644 index 0000000..8e526f6 --- /dev/null +++ b/shell/Commands/Utility/BackgroundCommand.cs @@ -0,0 +1,116 @@ +using System; + +namespace CMLeonOS.Commands.Utility +{ + public static class BackgroundCommand + { + public static void ChangeBackground(string hexColor, Action showError) + { + try + { + hexColor = hexColor.TrimStart('#'); + + if (hexColor.Length == 6) + { + int r = Convert.ToInt32(hexColor.Substring(0, 2), 16); + int g = Convert.ToInt32(hexColor.Substring(2, 2), 16); + int b = Convert.ToInt32(hexColor.Substring(4, 2), 16); + + ConsoleColor color = GetClosestConsoleColor(r, g, b); + Console.BackgroundColor = color; + Console.Clear(); + Console.WriteLine($"Background color changed to: #{hexColor}"); + } + else + { + showError("Invalid hex color format. Use format: #RRGGBB or RRGGBB"); + } + } + catch (Exception ex) + { + showError($"Error changing background color: {ex.Message}"); + } + } + + private static ConsoleColor GetClosestConsoleColor(int r, int g, int b) + { + ConsoleColor[] colors = new ConsoleColor[] + { + ConsoleColor.Black, + ConsoleColor.DarkBlue, + ConsoleColor.DarkGreen, + ConsoleColor.DarkCyan, + ConsoleColor.DarkRed, + ConsoleColor.DarkMagenta, + ConsoleColor.DarkYellow, + ConsoleColor.Gray, + ConsoleColor.DarkGray, + ConsoleColor.Blue, + ConsoleColor.Green, + ConsoleColor.Cyan, + ConsoleColor.Red, + ConsoleColor.Magenta, + ConsoleColor.Yellow, + ConsoleColor.White + }; + ConsoleColor closestColor = ConsoleColor.Black; + double smallestDistance = double.MaxValue; + + foreach (ConsoleColor color in colors) + { + int cr, cg, cb; + GetRGBFromConsoleColor(color, out cr, out cg, out cb); + + double distance = Math.Sqrt(Math.Pow(r - cr, 2) + Math.Pow(g - cg, 2) + Math.Pow(b - cb, 2)); + if (distance < smallestDistance) + { + smallestDistance = distance; + closestColor = color; + } + } + + return closestColor; + } + + private static void GetRGBFromConsoleColor(ConsoleColor color, out int r, out int g, out int b) + { + switch (color) + { + case ConsoleColor.Black: + r = 0; g = 0; b = 0; break; + case ConsoleColor.DarkBlue: + r = 0; g = 0; b = 128; break; + case ConsoleColor.DarkGreen: + r = 0; g = 128; b = 0; break; + case ConsoleColor.DarkCyan: + r = 0; g = 128; b = 128; break; + case ConsoleColor.DarkRed: + r = 128; g = 0; b = 0; break; + case ConsoleColor.DarkMagenta: + r = 128; g = 0; b = 128; break; + case ConsoleColor.DarkYellow: + r = 128; g = 128; b = 0; break; + case ConsoleColor.Gray: + r = 192; g = 192; b = 192; break; + case ConsoleColor.DarkGray: + r = 128; g = 128; b = 128; break; + case ConsoleColor.Blue: + r = 0; g = 0; b = 255; break; + case ConsoleColor.Green: + r = 0; g = 255; b = 0; break; + case ConsoleColor.Cyan: + r = 0; g = 255; b = 255; break; + case ConsoleColor.Red: + r = 255; g = 0; b = 0; break; + case ConsoleColor.Magenta: + r = 255; g = 0; b = 255; break; + case ConsoleColor.Yellow: + r = 255; g = 255; b = 0; break; + case ConsoleColor.White: + r = 255; g = 255; b = 255; break; + default: + r = 0; g = 0; b = 0; break; + } + } + } +} diff --git a/shell/Commands/Utility/Base64Command.cs b/shell/Commands/Utility/Base64Command.cs new file mode 100644 index 0000000..351566f --- /dev/null +++ b/shell/Commands/Utility/Base64Command.cs @@ -0,0 +1,67 @@ +using System; + +namespace CMLeonOS.Commands.Utility +{ + public static class Base64Command + { + public static void ProcessBase64Command(string args, Action showError, Action showSuccess) + { + string[] parts = args.Split(new char[] { ' ' }, StringSplitOptions.RemoveEmptyEntries); + + if (parts.Length == 0) + { + showError("Error: Please specify subcommand"); + showError("Usage: base64 encrypt | base64 decrypt "); + return; + } + + string subcommand = parts[0].ToLower(); + + if (subcommand != "encrypt" && subcommand != "decrypt") + { + showError("Error: Invalid subcommand"); + showError("Usage: base64 encrypt | base64 decrypt "); + return; + } + + if (parts.Length < 2) + { + showError("Error: Please specify text to process"); + showError($"Usage: base64 {subcommand} "); + return; + } + + string text = string.Join(" ", parts, 1, parts.Length - 1); + + Console.WriteLine("===================================="); + Console.WriteLine(" Base64"); + Console.WriteLine("===================================="); + Console.WriteLine(); + + try + { + if (subcommand == "encrypt") + { + string encoded = Base64Helper.Encode(text); + Console.WriteLine($"Original: {text}"); + Console.WriteLine(); + Console.WriteLine($"Encoded: {encoded}"); + } + if (subcommand == "decrypt") + { + string decoded = Base64Helper.Decode(text); + Console.WriteLine($"Encoded: {text}"); + Console.WriteLine(); + Console.WriteLine($"Decoded: {decoded}"); + } + + Console.WriteLine(); + showSuccess("Base64 operation completed"); + } + catch (Exception ex) + { + showError($"Base64 error: {ex.Message}"); + } + } + } +} diff --git a/shell/Commands/Utility/BeepCommand.cs b/shell/Commands/Utility/BeepCommand.cs new file mode 100644 index 0000000..5c02201 --- /dev/null +++ b/shell/Commands/Utility/BeepCommand.cs @@ -0,0 +1,12 @@ +using System; + +namespace CMLeonOS.Commands.Utility +{ + public static class BeepCommand + { + public static void ProcessBeep() + { + Console.Beep(); + } + } +} diff --git a/shell/Commands/Utility/CalcCommand.cs b/shell/Commands/Utility/CalcCommand.cs new file mode 100644 index 0000000..395dec8 --- /dev/null +++ b/shell/Commands/Utility/CalcCommand.cs @@ -0,0 +1,59 @@ +using System; + +namespace CMLeonOS.Commands.Utility +{ + public static class CalcCommand + { + public static void Calculate(string expression, Action showError) + { + try + { + var parts = expression.Split(' '); + if (parts.Length == 3) + { + double num1 = double.Parse(parts[0]); + string op = parts[1]; + double num2 = double.Parse(parts[2]); + double result = 0; + + switch (op) + { + case "+": + result = num1 + num2; + break; + case "-": + result = num1 - num2; + break; + case "*": + result = num1 * num2; + break; + case "/": + if (num2 != 0) + { + result = num1 / num2; + } + else + { + showError("Division by zero"); + return; + } + break; + default: + showError("Invalid operator. Use +, -, *, /"); + return; + } + + Console.WriteLine($"Result: {result}"); + } + else + { + showError("Invalid expression. Use format: calc "); + } + } + catch (Exception ex) + { + showError($"Error: {ex.Message}"); + } + } + } +} diff --git a/shell/Commands/Utility/CalendarCommand.cs b/shell/Commands/Utility/CalendarCommand.cs new file mode 100644 index 0000000..1b86f23 --- /dev/null +++ b/shell/Commands/Utility/CalendarCommand.cs @@ -0,0 +1,69 @@ +using System; + +namespace CMLeonOS.Commands.Utility +{ + public static class CalendarCommand + { + public static void ShowCalendar(string args) + { + int year = DateTime.Now.Year; + int month = DateTime.Now.Month; + + if (!string.IsNullOrEmpty(args)) + { + string[] parts = args.Split(new char[] { ' ' }, StringSplitOptions.RemoveEmptyEntries); + + if (parts.Length >= 1) + { + if (int.TryParse(parts[0], out int m) && m >= 1 && m <= 12) + { + month = m; + } + } + + if (parts.Length >= 2) + { + if (int.TryParse(parts[1], out int y) && y >= 1 && y <= 9999) + { + year = y; + } + } + } + + DateTime firstDay = new DateTime(year, month, 1); + int daysInMonth = DateTime.DaysInMonth(year, month); + DayOfWeek startDayOfWeek = firstDay.DayOfWeek; + + string[] monthNames = { + "January", "February", "March", "April", "May", "June", + "July", "August", "September", "October", "November", "December" + }; + + Console.WriteLine($" {monthNames[month - 1]} {year}"); + Console.WriteLine(" Su Mo Tu We Th Fr Sa"); + + int dayOfWeek = (int)startDayOfWeek; + if (dayOfWeek == 0) dayOfWeek = 7; + + for (int i = 1; i < dayOfWeek; i++) + { + Console.Write(" "); + } + + for (int day = 1; day <= daysInMonth; day++) + { + Console.Write($"{day,2} "); + + dayOfWeek++; + if (dayOfWeek > 7) + { + dayOfWeek = 1; + Console.WriteLine(); + Console.Write(" "); + } + } + + Console.WriteLine(); + } + } +} diff --git a/shell/Commands/Utility/HistoryCommand.cs b/shell/Commands/Utility/HistoryCommand.cs new file mode 100644 index 0000000..5b059c6 --- /dev/null +++ b/shell/Commands/Utility/HistoryCommand.cs @@ -0,0 +1,16 @@ +using System; +using System.Collections.Generic; + +namespace CMLeonOS.Commands.Utility +{ + public static class HistoryCommand + { + public static void ShowHistory(List commandHistory) + { + for (int i = 0; i < commandHistory.Count; i++) + { + Console.WriteLine($"{i + 1}: {commandHistory[i]}"); + } + } + } +} diff --git a/shell/Commands/Utility/PromptCommand.cs b/shell/Commands/Utility/PromptCommand.cs new file mode 100644 index 0000000..502ba8c --- /dev/null +++ b/shell/Commands/Utility/PromptCommand.cs @@ -0,0 +1,19 @@ +using System; + +namespace CMLeonOS.Commands.Utility +{ + public static class PromptCommand + { + public static void ChangePrompt(string args, ref string prompt) + { + if (!string.IsNullOrEmpty(args)) + { + prompt = args; + } + else + { + prompt = "/"; + } + } + } +} diff --git a/shell/Shell.cs b/shell/Shell.cs index a693409..ff0f15c 100644 --- a/shell/Shell.cs +++ b/shell/Shell.cs @@ -201,198 +201,27 @@ namespace CMLeonOS public void ProcessBeep() { - Console.Beep(); + Commands.Utility.BeepCommand.ProcessBeep(); } public void ChangePrompt(string args) { - if (!string.IsNullOrEmpty(args)) - { - prompt = args; - } - else - { - prompt = "/"; - } + Commands.Utility.PromptCommand.ChangePrompt(args, ref prompt); } public void Calculate(string expression) { - try - { - // 简单的计算器，只支持加减乘除 - var parts = expression.Split(' '); - if (parts.Length == 3) - { - double num1 = double.Parse(parts[0]); - string op = parts[1]; - double num2 = double.Parse(parts[2]); - double result = 0; - - switch (op) - { - case "+": - result = num1 + num2; - break; - case "-": - result = num1 - num2; - break; - case "*": - result = num1 * num2; - break; - case "/": - if (num2 != 0) - { - result = num1 / num2; - } - else - { - ShowError("Division by zero"); - return; - } - break; - default: - ShowError("Invalid operator. Use +, -, *, /"); - return; - } - - Console.WriteLine($"Result: {result}"); - } - else - { - ShowError("Invalid expression. Use format: calc "); - } - } - catch (Exception ex) - { - ShowError($"Error: {ex.Message}"); - } + Commands.Utility.CalcCommand.Calculate(expression, ShowError); } public void ShowHistory() { - for (int i = 0; i < commandHistory.Count; i++) - { - Console.WriteLine($"{i + 1}: {commandHistory[i]}"); - } + Commands.Utility.HistoryCommand.ShowHistory(commandHistory); } public void ChangeBackground(string hexColor) { - try - { - // 移除#前缀（如果有） - hexColor = hexColor.TrimStart('#'); - - // 解析16进制颜色代码 - if (hexColor.Length == 6) - { - int r = Convert.ToInt32(hexColor.Substring(0, 2), 16); - int g = Convert.ToInt32(hexColor.Substring(2, 2), 16); - int b = Convert.ToInt32(hexColor.Substring(4, 2), 16); - - // 简单的颜色映射，将RGB值映射到最接近的ConsoleColor - ConsoleColor color = GetClosestConsoleColor(r, g, b); - Console.BackgroundColor = color; - Console.Clear(); - Console.WriteLine($"Background color changed to: #{hexColor}"); - } - else - { - ShowError("Invalid hex color format. Use format: #RRGGBB or RRGGBB"); - } - } - catch (Exception ex) - { - ShowError($"Error changing background color: {ex.Message}"); - } - } - - private ConsoleColor GetClosestConsoleColor(int r, int g, int b) - { - // 简单的颜色映射逻辑 - // 将RGB值映射到最接近的ConsoleColor - ConsoleColor[] colors = new ConsoleColor[] - { - ConsoleColor.Black, - ConsoleColor.DarkBlue, - ConsoleColor.DarkGreen, - ConsoleColor.DarkCyan, - ConsoleColor.DarkRed, - ConsoleColor.DarkMagenta, - ConsoleColor.DarkYellow, - ConsoleColor.Gray, - ConsoleColor.DarkGray, - ConsoleColor.Blue, - ConsoleColor.Green, - ConsoleColor.Cyan, - ConsoleColor.Red, - ConsoleColor.Magenta, - ConsoleColor.Yellow, - ConsoleColor.White - }; - ConsoleColor closestColor = ConsoleColor.Black; - double smallestDistance = double.MaxValue; - - foreach (ConsoleColor color in colors) - { - // 为每个ConsoleColor计算RGB值 - // 这里使用简单的映射，实际效果可能不是很准确 - int cr, cg, cb; - GetRGBFromConsoleColor(color, out cr, out cg, out cb); - - // 计算欧几里得距离 - double distance = Math.Sqrt(Math.Pow(r - cr, 2) + Math.Pow(g - cg, 2) + Math.Pow(b - cb, 2)); - if (distance < smallestDistance) - { - smallestDistance = distance; - closestColor = color; - } - } - - return closestColor; - } - - private void GetRGBFromConsoleColor(ConsoleColor color, out int r, out int g, out int b) - { - // 简单的ConsoleColor到RGB的映射 - switch (color) - { - case ConsoleColor.Black: - r = 0; g = 0; b = 0; break; - case ConsoleColor.DarkBlue: - r = 0; g = 0; b = 128; break; - case ConsoleColor.DarkGreen: - r = 0; g = 128; b = 0; break; - case ConsoleColor.DarkCyan: - r = 0; g = 128; b = 128; break; - case ConsoleColor.DarkRed: - r = 128; g = 0; b = 0; break; - case ConsoleColor.DarkMagenta: - r = 128; g = 0; b = 128; break; - case ConsoleColor.DarkYellow: - r = 128; g = 128; b = 0; break; - case ConsoleColor.Gray: - r = 192; g = 192; b = 192; break; - case ConsoleColor.DarkGray: - r = 128; g = 128; b = 128; break; - case ConsoleColor.Blue: - r = 0; g = 0; b = 255; break; - case ConsoleColor.Green: - r = 0; g = 255; b = 0; break; - case ConsoleColor.Cyan: - r = 0; g = 255; b = 255; break; - case ConsoleColor.Red: - r = 255; g = 0; b = 0; break; - case ConsoleColor.Magenta: - r = 255; g = 0; b = 255; break; - case ConsoleColor.Yellow: - r = 255; g = 255; b = 0; break; - case ConsoleColor.White: - r = 255; g = 255; b = 255; break; - default: - r = 0; g = 0; b = 0; break; - } + Commands.Utility.BackgroundCommand.ChangeBackground(hexColor, ShowError); } public void TestCUI() @@ -536,64 +365,7 @@ namespace CMLeonOS public void ShowCalendar(string args) { - int year = DateTime.Now.Year; - int month = DateTime.Now.Month; - - if (!string.IsNullOrEmpty(args)) - { - string[] parts = args.Split(new char[] { ' ' }, StringSplitOptions.RemoveEmptyEntries); - - if (parts.Length >= 1) - { - if (int.TryParse(parts[0], out int m) && m >= 1 && m <= 12) - { - month = m; - } - } - - if (parts.Length >= 2) - { - if (int.TryParse(parts[1], out int y) && y >= 1 && y <= 9999) - { - year = y; - } - } - } - - DateTime firstDay = new DateTime(year, month, 1); - int daysInMonth = DateTime.DaysInMonth(year, month); - DayOfWeek startDayOfWeek = firstDay.DayOfWeek; - - string[] monthNames = { - "January", "February", "March", "April", "May", "June", - "July", "August", "September", "October", "November", "December" - }; - - Console.WriteLine($" {monthNames[month - 1]} {year}"); - Console.WriteLine(" Su Mo Tu We Th Fr Sa"); - - int dayOfWeek = (int)startDayOfWeek; - if (dayOfWeek == 0) dayOfWeek = 7; - - for (int i = 1; i < dayOfWeek; i++) - { - Console.Write(" "); - } - - for (int day = 1; day <= daysInMonth; day++) - { - Console.Write($"{day,2} "); - - dayOfWeek++; - if (dayOfWeek > 7) - { - dayOfWeek = 1; - Console.WriteLine(); - Console.Write(" "); - } - } - - Console.WriteLine(); + Commands.Utility.CalendarCommand.ShowCalendar(args); } public void SleepCommand(string args) @@ -1641,62 +1413,7 @@ namespace CMLeonOS public void ProcessBase64Command(string args) { - string[] parts = args.Split(new char[] { ' ' }, StringSplitOptions.RemoveEmptyEntries); - - if (parts.Length == 0) - { - ShowError("Error: Please specify subcommand"); - ShowError("Usage: base64 encrypt | base64 decrypt "); - return; - } - - string subcommand = parts[0].ToLower(); - - if (subcommand != "encrypt" && subcommand != "decrypt") - { - ShowError("Error: Invalid subcommand"); - ShowError("Usage: base64 encrypt | base64 decrypt "); - return; - } - - if (parts.Length < 2) - { - ShowError("Error: Please specify text to process"); - ShowError($"Usage: base64 {subcommand} "); - return; - } - - string text = string.Join(" ", parts, 1, parts.Length - 1); - - Console.WriteLine("===================================="); - Console.WriteLine(" Base64"); - Console.WriteLine("===================================="); - Console.WriteLine(); - - try - { - if (subcommand == "encrypt") - { - string encoded = Base64Helper.Encode(text); - Console.WriteLine($"Original: {text}"); - Console.WriteLine(); - Console.WriteLine($"Encoded: {encoded}"); - } - if (subcommand == "decrypt") - { - string decoded = Base64Helper.Decode(text); - Console.WriteLine($"Encoded: {text}"); - Console.WriteLine(); - Console.WriteLine($"Decoded: {decoded}"); - } - - Console.WriteLine(); - ShowSuccess("Base64 operation completed"); - } - catch (Exception ex) - { - ShowError($"Base64 error: {ex.Message}"); - } + Commands.Utility.Base64Command.ProcessBase64Command(args, ShowError, ShowSuccess); } public void ExecuteLuaScript(string args)