Console Progressbar

Fixes #1
Console menu have issue on large list
Fixes #23
Fix ascii issues

Author: doroudi

src/ConsoleR/AsciiArt/AsciiCharacters/AsciiChars.cs

@@ -396,14 +396,14 @@ public static string GetAsciiArt(string text) {
     private static string ToSingleLine(List<string> asciiChars)
     {
         var sb = new StringBuilder();
-        var rowsCount = asciiChars[0].Split(Environment.NewLine).Length;
+        var rowsCount = asciiChars[0].Split("\r\n").Length;
         for(var i = 0; i < rowsCount;i++){
             for (var j = 0; j < asciiChars.Count;j++) {
-                var splitted = asciiChars[j].Split(Environment.NewLine);
+                var splitted = asciiChars[j].Split("\r\n");
                     sb.Append(splitted[i]);
 
             }
-            sb.Append(Environment.NewLine);
+            sb.Append("\r\n");
         }
 
         return sb.ToString();

src/ConsoleR/Confirm/ConsoleConfirm.cs

@@ -11,7 +11,7 @@ public static bool Confirm(string message, bool defaultValue) {
 }
 
 internal class ConsoleConfirm(string Message) {
-    private bool? _defaultValue;
+    private readonly bool? _defaultValue;
 
     internal ConsoleConfirm(string Message, bool defaultValue): this(Message) {
 
@@ -25,7 +25,7 @@ internal bool GetAnswer() {
         }
         Console.Write($"{Message} [{confirmActions}]: ");
         var result =  Console.ReadKey();
-        Console.WriteLine();
+        System.Console.WriteLine();
         if(result.Key == ConsoleKey.Enter)
         {
             if(_defaultValue.HasValue)

src/ConsoleR/ConsoleR.csproj

@@ -13,7 +13,7 @@
     <GeneratePackageOnBuild>true</GeneratePackageOnBuild>
   </PropertyGroup>
   <PropertyGroup>
-    <Version>0.3.2</Version>
+    <Version>0.3.3</Version>
     <PackageId>Doroudi.ConsoleR</PackageId>
     <Authors>Saeid Doroudi</Authors>
     <Description>ConsoleR is set of utilities to make awesome console apps in .Net</Description>

src/ConsoleR/Loading/ConsoleLoading.cs

@@ -51,17 +51,18 @@ private void Init(bool selectFirst, string[] options)
 
     public void Show()
     {
+        System.Console.SetCursorPosition(0, 0);
         System.Console.Clear();
         System.Console.WriteLine(_displayText);
-        if(_showNumbers){
+        if(_showNumbers) {
             System.Console.WriteLine("(Use Arrow keys to navigate up and down to select and Enter to submit or use number to select)");
         }
         else
             System.Console.WriteLine("(Use Arrow keys to navigate up and down to select and Enter to submit)");
 
         for (int i = 0; i < _options.Count; i++)
         {
-            MenuOption? option = _options[i];
+            var option = _options[i];
             System.Console.ForegroundColor = option.Selected ? ConsoleColor.Green : ConsoleColor.White;
             var numberSign = _showNumbers ? i + 1 + ")" : "";
             System.Console.WriteLine($"{numberSign} {option.Option}");

src/ConsoleR/Menu/ConsoleMenu.cs

@@ -30,7 +30,7 @@ public static string Password(string prompt)
                 Write("*");
             }
         } while (true);
-        WriteLine();
+        System.Console.WriteLine();
         return password;
     }
 } 

src/ConsoleR/Password/Password.cs

@@ -7,11 +7,17 @@ public static ConsoleKeyInfo ReadKey()
         return System.Console.ReadKey();
     }
 
+    public static ConsoleKeyInfo ReadKey(string message)
+    {
+        Write(message);
+        return System.Console.ReadKey();
+    }
+
     public static string? ReadLine(string? defaultValue = null)
     {
         if (string.IsNullOrEmpty(defaultValue))
             return System.Console.ReadLine();
-        
+
         return ReadWithEditableValue(defaultValue);
     }
 

src/ConsoleR/ReadLine/ReadLine.cs

@@ -0,0 +1,79 @@
+namespace ConsoleR.Loading;
+
+public class Spinner
+{
+    int spinStep = 0;
+    string _message = "";
+    private CancellationTokenSource _cancellationSource;
+    private Task? _task;
+    static string[] _pattern = ["⠋", "⠙", "⠹", "⠸", "⠼", "⠴", "⠦", "⠧", "⠇", "⠏"];
+    static string[] _legacyPattern = ["-","\\","|","/"];
+    private static string[] Pattern => ConsoleHelpers.IsLegacy ? _legacyPattern : _pattern;
+
+    public Spinner()
+    {
+        _cancellationSource = new CancellationTokenSource();
+    }
+    private void Spin()
+    {
+        System.Console.SetCursorPosition(0, 0);
+        Console.Clear();
+        Console.Write($"{Pattern[spinStep++]} {_message}");
+        spinStep %= Pattern.Length;
+
+        System.Console.SetCursorPosition(System.Console.CursorLeft - _message.Length - 1, System.Console.CursorTop);
+    }
+
+    public async Task Start(Action action, string message = "")
+    {
+        _message = message;
+        System.Console.CursorVisible = false;
+        _task = Task.Run(async () =>
+        {
+            while (!_cancellationSource.IsCancellationRequested)
+            {
+                Spin();
+                await Task.Delay(120).ConfigureAwait(false);
+            }
+        });
+
+        try
+        {
+            action.Invoke();
+            Stop(_message);
+        }
+        catch (Exception ex)
+        {
+            Stop(errorMessage:ex.Message);
+        }
+        finally
+        {
+            System.Console.CursorVisible = true;
+        }
+    }
+
+    public void Stop(string? message = null, string? errorMessage = null)
+    {
+        if (_cancellationSource.IsCancellationRequested)
+            return;
+
+        System.Console.SetCursorPosition(0, 0);
+        Console.Clear();
+        if (string.IsNullOrEmpty(errorMessage))
+        {
+            Console.Success(message ?? _message, true);
+        }
+        else
+        {
+            Console.Error(errorMessage, true);
+        }
+
+        _cancellationSource.Cancel();
+        _task?.Wait();
+    }
+
+    public void SetText(string message)
+    {
+        _message = message;
+    }
+}

src/ConsoleR/Spinner/Spinner.cs

@@ -2,58 +2,55 @@ namespace ConsoleR;
 
 public static partial class Console
 {
-    
-
     public static void Clear() {
         System.Console.Clear();
     }
 
-    public static void WriteBool(bool value, string? trueMessage, string? falseMessage) {
+    public static void WriteBool(bool value, string? trueMessage = null, string? falseMessage = null) {
         if(value) 
             Success(trueMessage ?? "True");
         else
             Error(falseMessage ?? "False");
     }
 
-    
-    public static void WriteLine(string message, ConsoleColor? color = null) 
+    public static void WriteLine()
     {
-        DoWriteLine(message,color);
+        System.Console.WriteLine();
     }
-
-    public static void WriteLine()
+    
+    public static void WriteLine(string message, ConsoleColor? color = null)
     {
-        DoWriteLine("");
+        DoWriteLine(message, color);
     }
 
     public static void Error(string message, bool showIcon = false)
     {
         if (showIcon) {
-            message = ConsoleHelpers.IsLegacy? "X" : "❌ " + message;
+            message = (ConsoleHelpers.IsLegacy? "X " : "❌ ") + message;
         }
         DoWriteLine(message, ConsoleColor.Red);
     }
 
     public static void Success(string message, bool showIcon = false)
     {
         if (showIcon) {
-            message = ConsoleHelpers.IsLegacy ? "" : "✅ " + message;
+            message = (ConsoleHelpers.IsLegacy ? "√ " : "✅ ") + message;
         }
         DoWriteLine(message, ConsoleColor.Green);
     }
 
     public static void Info(string message, bool showIcon = false)
     {
         if (showIcon) {
-            message = ConsoleHelpers.IsLegacy ? "i " :"❕" + message;
+            message = (ConsoleHelpers.IsLegacy ? "i " :"❕") + message;
         }
         DoWriteLine(message, ConsoleColor.Blue);
     }
 
     public static void Warning(string message, bool showIcon = false)
     {
         if (showIcon) {
-            message = ConsoleHelpers.IsLegacy ? "! " : "⚠️ " + message;
+            message = (ConsoleHelpers.IsLegacy ? "! " : "⚠️ ") + message;
         }
         DoWriteLine(message, ConsoleColor.Yellow);
     }

src/ConsoleR/WriteLine/WriteLine.cs

@@ -1,54 +1,80 @@
 using ConsoleR;
+using ConsoleR.Loading;
 using Console = ConsoleR.Console;
 
-var value = Console.ReadLine("ProjectName:", "ConsoleR");
-if(!string.IsNullOrEmpty(value))
-    Console.AsciiArt(value, ConsoleColor.Green);
 
+var spinner = new Spinner();
+await spinner.Start(() =>
+{
+    int x = 0;
+    while (x < 10)
+    {
+        x++;
+        Thread.Sleep(100);
+    }
+}, "Starting app");
+
+Console.AsciiArt("ConsoleR", ConsoleColor.Yellow);
+Console.WriteLine("\nPress any key to continue");
 Console.ReadKey();
+
 string[] frontEndFrameworks = ["Blazor", "Angular", "Vue", "React", "VanillaJs"];
 var selectedItem = Console.Menu("Please Select One beloved frontend framework", true, frontEndFrameworks).Select();
+
 Console.AsciiArt(frontEndFrameworks[selectedItem], GetFrameworkColor(frontEndFrameworks[selectedItem]));
-Console.Info("Progress started...");
-Console.Warning("It seems there is issue in the system");
-Console.Error("Process failed :(");
-Console.Info("Retrying...");
-Console.ReadLine("Press enter to continue");
+
+await Task.Delay(2000);
+Console.Info("Progress started...", true);
+await Task.Delay(1000);
+Console.Warning("It seems there is issue in the system", true);
+await Task.Delay(1000);
+Console.Error("Process failed :(", true);
+await Task.Delay(1000);
+Console.Info("Retrying...", true);
+await Task.Delay(1000);
+Console.ReadLine("still working on it");
+await Task.Delay(1000);
 Console.Success("Progress Succeed", showIcon: true);
-Console.WriteLine("Wait it is not completed yet", ConsoleColor.Magenta);
+await Task.Delay(1000);
+Console.WriteLine("Wait it is not completed yet, Check next step", ConsoleColor.Magenta);
 
+Console.WriteLine();
 var password = Console.Password("Enter your password:");
 Console.Alert($"your password is: {password}", "Password", ConsoleMessageType.Info);
 
-Console.ReadKey();
 
-var result = Console.Confirm("Are you sure to process");
+var result = Console.Confirm("Are you sure to process", true);
 if (result)
     Console.Success("Processing", true);
 else
     Console.Warning("You cancelled request", true);
 
-Console.ReadKey();
+Console.ReadKey("Press any key");
 
 string[] plugins = ["TypeScript", "Linter", "Nuxt", "Vite"];
 var selectedItems = Console.Checkbox("Select feature that you want to install:", plugins).Select();
-for (int i = 0; i < selectedItems.Length; i++) {
+for (int i = 0; i < selectedItems.Length; i++)
+{
     var plugin = selectedItems[i];
     Console.WriteLine(plugin.Option, (ConsoleColor)i);
 }
 
+Console.ReadKey("Press any key");
+
 // Table
 Person[] people2 = [
     new Person("Saeid Doroudi",30, "Tehran"),
     new Person("Saman", 25, "Marand"),
     new Person("Alice", 35, "Zurich"),
     new Person("Alireza", 40, "Tabriz")
 ];
-
 Console.Table(people2, ConsoleColor.DarkCyan);
 
-ConsoleColor GetFrameworkColor(string framework) {
-    return framework switch {
+Console.ReadKey("Press any key to exit");
+ConsoleColor GetFrameworkColor(string framework)
+{
+    return framework switch
+    {
         "Blazor" => ConsoleColor.DarkMagenta,
         "Angular" => ConsoleColor.Red,
         "Vue" => ConsoleColor.Green,
@@ -60,4 +86,4 @@ ConsoleColor GetFrameworkColor(string framework) {
 
 
 
-record Person(string Name,int Age, string City);
+record Person(string Name, int Age, string City);