Add support for fake input in asciicast recordings

* Fixes a bug with `SelectionPrompt` and page size.
* Allow `IAnsiConsoleInput` to return `null`.

resources/scripts/Generator/Commands/AsciiCast/Samples/BarChartSample.cs

@@ -0,0 +1,20 @@
+using Spectre.Console;
+
+namespace Generator.Commands.Samples
+{
+    internal class BarChartSample : BaseSample
+    {
+        public override (int Cols, int Rows) ConsoleSize => (base.ConsoleSize.Cols, 5);
+
+        public override void Run(IAnsiConsole console)
+        {
+            console.Write(new BarChart()
+                .Width(60)
+                .Label("[green bold underline]Number of fruits[/]")
+                .CenterLabel()
+                .AddItem("Apple", 12, Color.Yellow)
+                .AddItem("Orange", 54, Color.Green)
+                .AddItem("Banana", 33, Color.Red));
+        }
+    }
+}

resources/scripts/Generator/Commands/AsciiCast/Samples/BaseSample.cs

@@ -0,0 +1,61 @@
+using System;
+using System.Collections.Generic;
+using System.Text;
+using Spectre.Console;
+
+namespace Generator.Commands.Samples
+{
+    public abstract class BaseSample
+    {
+        public abstract void Run(IAnsiConsole console);
+        public virtual string Name() => PascalToKebab(GetType().Name.Replace("Sample",""));
+        public virtual (int Cols, int Rows) ConsoleSize => (82, 24);
+        public virtual IEnumerable<(string Name, Action<Capabilities> CapabilitiesAction)> GetCapabilities()
+        {
+            return new (string Name, Action<Capabilities> CapabilitiesAction)[]
+            {
+                ("plain", capabilities =>
+                {
+                    capabilities.Unicode = false;
+                    capabilities.Ansi = true;
+                    capabilities.Interactive = true;
+                    capabilities.Legacy = false;
+                    capabilities.Links = false;
+                    capabilities.ColorSystem = ColorSystem.Legacy;
+                }),
+                ("rich", capabilities =>
+                {
+                    capabilities.Unicode = true;
+                    capabilities.Ansi = true;
+                    capabilities.Interactive = true;
+                    capabilities.Legacy = false;
+                    capabilities.Links = false;
+                    capabilities.ColorSystem = ColorSystem.TrueColor;
+                }),
+            };
+        }
+
+        private string PascalToKebab(ReadOnlySpan<char> input)
+        {
+            var sb = new StringBuilder();
+            var previousUpper = true;
+            foreach (var chr in input)
+            {
+                if (char.IsUpper(chr) && previousUpper == false)
+                {
+                    sb.Append('-');
+                    previousUpper = true;
+                }
+                else
+                {
+                    previousUpper = false;
+                }
+
+                sb.Append(char.ToLower(chr));
+            }
+
+            return sb.ToString();
+
+        }
+    }
+}

resources/scripts/Generator/Commands/AsciiCast/Samples/CalendarSamples.cs

@@ -0,0 +1,40 @@
+using Spectre.Console;
+
+namespace Generator.Commands.Samples
+{
+    internal abstract class BaseCalendarSample : BaseSample
+    {
+        public override (int Cols, int Rows) ConsoleSize => (base.ConsoleSize.Cols, 12);
+    }
+
+    internal class CalendarSample : BaseCalendarSample
+    {
+
+        public override void Run(IAnsiConsole console) => console.Write(new Calendar(2020,10));
+    }
+
+    internal class CalendarCultureSample : BaseCalendarSample
+    {
+        public override void Run(IAnsiConsole console) => console.Write(new Calendar(2020,10).Culture("sv-SE"));
+    }
+
+    internal class CalendarHeader : BaseCalendarSample
+    {
+        public override void Run(IAnsiConsole console)
+        {
+            var calendar = new Calendar(2020,10);
+            calendar.HeaderStyle(Style.Parse("blue bold"));
+            console.Write(calendar);
+        }
+    }
+
+    internal class CalendarHighlightSample : BaseCalendarSample
+    {
+        public override void Run(IAnsiConsole console)
+        {
+            var calendar = new Calendar(2020, 10).HighlightStyle(Style.Parse("yellow bold"));
+            calendar.AddCalendarEvent(2020, 10, 11);
+            console.Write(calendar);
+        }
+    }
+}

resources/scripts/Generator/Commands/AsciiCast/Samples/CanvasImageSample.cs

@@ -0,0 +1,27 @@
+using SixLabors.ImageSharp.Processing;
+using Spectre.Console;
+
+namespace Generator.Commands.Samples
+{
+    internal class CanvasImageSample : BaseSample
+    {
+        public override void Run(IAnsiConsole console)
+        {
+            var image = new CanvasImage("../../../examples/Console/Canvas/cake.png");
+            image.MaxWidth(16);
+            console.Write(image);
+        }
+    }
+
+    internal class CanvasImageManipulationSample : BaseSample
+    {
+        public override void Run(IAnsiConsole console)
+        {
+            var image = new CanvasImage("../../../examples/Console/Canvas/cake.png");
+            image.MaxWidth(24);
+            image.BilinearResampler();
+            image.Mutate(ctx => ctx.Grayscale().Rotate(-45).EntropyCrop());
+            console.Write(image);
+        }
+    }
+}

resources/scripts/Generator/Commands/AsciiCast/Samples/CanvasSample.cs

@@ -0,0 +1,29 @@
+using Spectre.Console;
+
+namespace Generator.Commands.Samples
+{
+    internal class CanvasSample : BaseSample
+    {
+        public override void Run(IAnsiConsole console)
+        {
+            var canvas = new Canvas(16, 16);
+
+            // Draw some shapes
+            for(var i = 0; i < canvas.Width; i++)
+            {
+                // Cross
+                canvas.SetPixel(i, i, Color.White);
+                canvas.SetPixel(canvas.Width - i - 1, i, Color.White);
+
+                // Border
+                canvas.SetPixel(i, 0, Color.Red);
+                canvas.SetPixel(0, i, Color.Green);
+                canvas.SetPixel(i, canvas.Height - 1, Color.Blue);
+                canvas.SetPixel(canvas.Width - 1, i, Color.Yellow);
+            }
+
+            // Render the canvas
+            console.Write(canvas);
+        }
+    }
+}

resources/scripts/Generator/Commands/AsciiCast/Samples/Exceptions.cs

@@ -0,0 +1,78 @@
+using System;
+using System.Security.Authentication;
+using Spectre.Console;
+
+namespace Generator.Commands.Samples
+{
+    public class Exceptions
+    {
+        internal abstract class BaseExceptionSample : BaseSample
+        {
+            public override (int Cols, int Rows) ConsoleSize => (base.ConsoleSize.Cols, 12);
+
+            protected readonly Exception Exception = null!;
+
+            protected BaseExceptionSample()
+            {
+                try
+                {
+                    DoMagic(42, null);
+                }
+                catch (Exception ex)
+                {
+                    Exception = ex;
+                }
+            }
+        }
+
+        internal class DefaultExceptionSample : BaseExceptionSample
+        {
+            public override void Run(IAnsiConsole console) => console.WriteException(Exception);
+        }
+
+        internal class ShortenedExceptionSample : BaseExceptionSample
+        {
+            public override void Run(IAnsiConsole console) => console.WriteException(Exception, ExceptionFormats.ShortenEverything | ExceptionFormats.ShowLinks);
+        }
+
+        internal class CustomColorsExceptionSample : BaseExceptionSample
+        {
+            public override void Run(IAnsiConsole console)
+            {
+                console.WriteException(Exception, new ExceptionSettings
+                {
+                    Format = ExceptionFormats.ShortenEverything | ExceptionFormats.ShowLinks,
+                    Style = new ExceptionStyle
+                    {
+                        Exception = new Style().Foreground(Color.Grey),
+                        Message = new Style().Foreground(Color.White),
+                        NonEmphasized = new Style().Foreground(Color.Cornsilk1),
+                        Parenthesis = new Style().Foreground(Color.Cornsilk1),
+                        Method = new Style().Foreground(Color.Red),
+                        ParameterName = new Style().Foreground(Color.Cornsilk1),
+                        ParameterType = new Style().Foreground(Color.Red),
+                        Path = new Style().Foreground(Color.Red),
+                        LineNumber = new Style().Foreground(Color.Cornsilk1),
+                    }
+                });
+            }
+        }
+
+        private static void DoMagic(int foo, string[,] bar)
+        {
+            try
+            {
+                CheckCredentials(foo, bar);
+            }
+            catch(Exception ex)
+            {
+                throw new InvalidOperationException("Whaaat?", ex);
+            }
+        }
+
+        private static void CheckCredentials(int qux, string[,] corgi)
+        {
+            throw new InvalidCredentialException("The credentials are invalid.");
+        }
+    }
+}

resources/scripts/Generator/Commands/AsciiCast/Samples/FigletSample.cs

@@ -0,0 +1,16 @@
+using Spectre.Console;
+
+namespace Generator.Commands.Samples
+{
+    public class FigletSample : BaseSample
+    {
+        public override (int Cols, int Rows) ConsoleSize => (120, 24);
+
+        public override void Run(IAnsiConsole console)
+        {
+            console.Write(new FigletText("Left aligned").LeftAligned().Color(Color.Red));
+            console.Write(new FigletText("Centered").Centered().Color(Color.Green));
+            console.Write(new FigletText("Right aligned").RightAligned().Color(Color.Blue));
+        }
+    }
+}

resources/scripts/Generator/Commands/AsciiCast/Samples/InputSample.cs

@@ -0,0 +1,97 @@
+using DocExampleGenerator;
+using Spectre.Console;
+
+namespace Generator.Commands.Samples
+{
+    internal class InputSample : BaseSample
+    {
+        public override void Run(IAnsiConsole console)
+        {
+            var age = 0;
+            var name = string.Empty;
+            var sport = string.Empty;
+            var password = string.Empty;
+            var color = string.Empty;
+
+            console.DisplayThenType(c => name = AskName(c), "Peter F↲");
+            console.DisplayThenType(c => sport = AskSport(c), "football↲¦¦¦¦Hockey↲");
+            console.DisplayThenType(c => age = AskAge(c), "Forty↲¦¦¦¦40↲");
+            console.DisplayThenType(c => password = AskPassword(c), "hunter2↲");
+            console.DisplayThenType(c => color = AskColor(c), "↲");
+
+            AnsiConsole.Render(new Rule("[yellow]Results[/]").RuleStyle("grey").LeftAligned());
+            AnsiConsole.Render(new Table().AddColumns("[grey]Question[/]", "[grey]Answer[/]")
+                .RoundedBorder()
+                .BorderColor(Color.Grey)
+                .AddRow("[grey]Name[/]", name)
+                .AddRow("[grey]Favorite sport[/]", sport)
+                .AddRow("[grey]Age[/]", age.ToString())
+                .AddRow("[grey]Password[/]", password)
+                .AddRow("[grey]Favorite color[/]", string.IsNullOrEmpty(color) ? "Unknown" : color));
+        }
+
+        private static string AskName(IAnsiConsole console)
+        {
+            console.WriteLine();
+            console.Write(new Rule("[yellow]Strings[/]").RuleStyle("grey").LeftAligned());
+            var name = console.Ask<string>("What's your [green]name[/]?");
+            return name;
+        }
+
+
+        private static string AskSport(IAnsiConsole console)
+        {
+            console.WriteLine();
+            console.Write(new Rule("[yellow]Choices[/]").RuleStyle("grey").LeftAligned());
+
+            return console.Prompt(
+                new TextPrompt<string>("What's your [green]favorite sport[/]?")
+                    .InvalidChoiceMessage("[red]That's not a sport![/]")
+                    .DefaultValue("Sport?")
+                    .AddChoice("Soccer")
+                    .AddChoice("Hockey")
+                    .AddChoice("Basketball"));
+        }
+
+        private static int AskAge(IAnsiConsole console)
+        {
+            console.WriteLine();
+            console.Write(new Rule("[yellow]Integers[/]").RuleStyle("grey").LeftAligned());
+
+            return console.Prompt(
+                new TextPrompt<int>("How [green]old[/] are you?")
+                    .PromptStyle("green")
+                    .ValidationErrorMessage("[red]That's not a valid age[/]")
+                    .Validate(age =>
+                    {
+                        return age switch
+                        {
+                            <= 0 => ValidationResult.Error("[red]You must at least be 1 years old[/]"),
+                            >= 123 => ValidationResult.Error("[red]You must be younger than the oldest person alive[/]"),
+                            _ => ValidationResult.Success(),
+                        };
+                    }));
+        }
+
+        private static string AskPassword(IAnsiConsole console)
+        {
+            console.WriteLine();
+            console.Write(new Rule("[yellow]Secrets[/]").RuleStyle("grey").LeftAligned());
+
+            return console.Prompt(
+                new TextPrompt<string>("Enter [green]password[/]?")
+                    .PromptStyle("red")
+                    .Secret());
+        }
+
+        private static string AskColor(IAnsiConsole console)
+        {
+            console.WriteLine();
+            console.Write(new Rule("[yellow]Optional[/]").RuleStyle("grey").LeftAligned());
+
+            return console.Prompt(
+                new TextPrompt<string>("[grey][[Optional]][/] What is your [green]favorite color[/]?")
+                    .AllowEmpty());
+        }
+    }
+}

resources/scripts/Generator/Commands/AsciiCast/Samples/LiveSample.cs

@@ -0,0 +1,84 @@
+using System;
+using System.Threading;
+using Spectre.Console;
+
+namespace Generator.Commands.Samples
+{
+    internal class LiveSample : BaseSample
+    {
+        public override (int Cols, int Rows) ConsoleSize => (120, 20);
+
+        public override void Run(IAnsiConsole console)
+        {
+            var table = new Table();
+
+            // Animate
+            console.Live(table)
+                .AutoClear(false)
+                .Overflow(VerticalOverflow.Ellipsis)
+                .Cropping(VerticalOverflowCropping.Top)
+                .Start(ctx =>
+                {
+                    void Update(int delay, Action action)
+                    {
+                        action();
+                        ctx.Refresh();
+                        Thread.Sleep(delay);
+                    }
+
+                    // Columns
+                    Update(230, () => table.AddColumn("Release date"));
+                    Update(230, () => table.AddColumn("Title"));
+                    Update(230, () => table.AddColumn("Budget"));
+                    Update(230, () => table.AddColumn("Opening Weekend"));
+                    Update(230, () => table.AddColumn("Box office"));
+
+                    // Rows
+                    Update(70, () => table.AddRow("May 25, 1977", "[yellow]Star Wars[/] [grey]Ep.[/] [u]IV[/]", "$11,000,000", "$1,554,475", "$775,398,007"));
+                    Update(70, () => table.AddRow("May 21, 1980", "[yellow]Star Wars[/] [grey]Ep.[/] [u]V[/]", "$18,000,000", "$4,910,483", "$547,969,004"));
+                    Update(70, () => table.AddRow("May 25, 1983", "[yellow]Star Wars[/] [grey]Ep.[/] [u]VI[/]", "$32,500,000", "$23,019,618", "$475,106,177"));
+                    Update(70, () => table.AddRow("May 19, 1999", "[yellow]Star Wars[/] [grey]Ep.[/] [u]I[/]", "$115,000,000", "$64,810,870", "$1,027,044,677"));
+                    Update(70, () => table.AddRow("May 16, 2002", "[yellow]Star Wars[/] [grey]Ep.[/] [u]II[/]", "$115,000,000", "$80,027,814", "$649,436,358"));
+                    Update(70, () => table.AddRow("May 19, 2005", "[yellow]Star Wars[/] [grey]Ep.[/] [u]III[/]", "$113,000,000", "$108,435,841", "$850,035,635"));
+                    Update(70, () => table.AddRow("Dec 18, 2015", "[yellow]Star Wars[/] [grey]Ep.[/] [u]VII[/]", "$245,000,000", "$247,966,675", "$2,068,223,624"));
+                    Update(70, () => table.AddRow("Dec 15, 2017", "[yellow]Star Wars[/] [grey]Ep.[/] [u]VIII[/]", "$317,000,000", "$220,009,584", "$1,333,539,889"));
+                    Update(70, () => table.AddRow("Dec 20, 2019", "[yellow]Star Wars[/] [grey]Ep.[/] [u]IX[/]", "$245,000,000", "$177,383,864", "$1,074,114,248"));
+
+                    // Column footer
+                    Update(230, () => table.Columns[2].Footer("$1,633,000,000"));
+                    Update(230, () => table.Columns[3].Footer("$928,119,224"));
+                    Update(400, () => table.Columns[4].Footer("$10,318,030,576"));
+
+                    // Column alignment
+                    Update(230, () => table.Columns[2].RightAligned());
+                    Update(230, () => table.Columns[3].RightAligned());
+                    Update(400, () => table.Columns[4].RightAligned());
+
+                    // Column titles
+                    Update(70, () => table.Columns[0].Header("[bold]Release date[/]"));
+                    Update(70, () => table.Columns[1].Header("[bold]Title[/]"));
+                    Update(70, () => table.Columns[2].Header("[red bold]Budget[/]"));
+                    Update(70, () => table.Columns[3].Header("[green bold]Opening Weekend[/]"));
+                    Update(400, () => table.Columns[4].Header("[blue bold]Box office[/]"));
+
+                    // Footers
+                    Update(70, () => table.Columns[2].Footer("[red bold]$1,633,000,000[/]"));
+                    Update(70, () => table.Columns[3].Footer("[green bold]$928,119,224[/]"));
+                    Update(400, () => table.Columns[4].Footer("[blue bold]$10,318,030,576[/]"));
+
+                    // Title
+                    Update(500, () => table.Title("Star Wars Movies"));
+                    Update(400, () => table.Title("[[ [yellow]Star Wars Movies[/] ]]"));
+
+                    // Borders
+                    Update(230, () => table.BorderColor(Color.Yellow));
+                    Update(230, () => table.MinimalBorder());
+                    Update(230, () => table.SimpleBorder());
+                    Update(230, () => table.SimpleHeavyBorder());
+
+                    // Caption
+                    Update(400, () => table.Caption("[[ [blue]THE END[/] ]]"));
+                });
+        }
+    }
+}

resources/scripts/Generator/Commands/AsciiCast/Samples/MultiSelectionSample.cs

@@ -0,0 +1,40 @@
+using DocExampleGenerator;
+using Spectre.Console;
+
+namespace Generator.Commands.Samples
+{
+    internal class MultiSelectionSample : BaseSample
+    {
+        public override (int Cols, int Rows) ConsoleSize => (base.ConsoleSize.Cols, 14);
+
+        public override void Run(IAnsiConsole console)
+        {
+            console.DisplayThenType(AskFruit, "↓↓ ¦¦↑↑ ¦¦ ¦¦↓ ↓↓↓↓↓ ↓↓↓↓ ¦¦↲");
+        }
+
+        private static void AskFruit(IAnsiConsole console)
+        {
+            var favorites = console.Prompt(
+                new MultiSelectionPrompt<string>()
+                    .PageSize(10)
+                    .Title("What are your [green]favorite fruits[/]?")
+                    .MoreChoicesText("[grey](Move up and down to reveal more fruits)[/]")
+                    .InstructionsText("[grey](Press [blue]<space>[/] to toggle a fruit, [green]<enter>[/] to accept)[/]")
+                    .AddChoiceGroup("Berries", new[]
+                    {
+                        "Blackcurrant", "Blueberry", "Cloudberry",
+                        "Elderberry", "Honeyberry", "Mulberry"
+                    })
+                    .AddChoices(new[]
+                    {
+                        "Apple", "Apricot", "Avocado", "Banana",
+                        "Cherry", "Cocunut", "Date", "Dragonfruit", "Durian",
+                        "Egg plant",  "Fig", "Grape", "Guava",
+                        "Jackfruit", "Jambul", "Kiwano", "Kiwifruit", "Lime", "Lylo",
+                        "Lychee", "Melon", "Nectarine", "Orange", "Olive"
+                    }));
+
+            console.MarkupLine("Your selected: [yellow]{0}[/]", string.Join(',', favorites));
+        }
+    }
+}

resources/scripts/Generator/Commands/AsciiCast/Samples/ProgressSample.cs

@@ -0,0 +1,87 @@
+using System;
+using System.Collections.Generic;
+using System.Threading;
+using Spectre.Console;
+
+namespace Generator.Commands.Samples
+{
+    internal class ProgressSample : BaseSample
+    {
+        public override (int Cols, int Rows) ConsoleSize => (base.ConsoleSize.Cols, 10);
+
+        public override IEnumerable<(string Name, Action<Capabilities> CapabilitiesAction)> GetCapabilities()
+        {
+            yield return ("non-interactive", capabilities =>
+            {
+                capabilities.Ansi = false;
+                capabilities.Interactive = false;
+                capabilities.Legacy = false;
+                capabilities.Unicode = true;
+                capabilities.ColorSystem = ColorSystem.TrueColor;
+            });
+
+            foreach (var capability in base.GetCapabilities())
+            {
+                yield return capability;
+            }
+        }
+
+        public override void Run(IAnsiConsole console)
+        {
+            // Show progress
+            console.Progress()
+                .AutoClear(false)
+                .Columns(new TaskDescriptionColumn(), new ProgressBarColumn(), new PercentageColumn(), new RemainingTimeColumn(), new SpinnerColumn())
+                .Start(ctx =>
+                {
+                    var random = new Random(122978);
+
+                    // Create some tasks
+                    var tasks = CreateTasks(ctx, random);
+                    var warpTask = ctx.AddTask("Going to warp", autoStart: false).IsIndeterminate();
+
+                    // Wait for all tasks (except the indeterminate one) to complete
+                    while (!ctx.IsFinished)
+                    {
+                        // Increment progress
+                        foreach (var (task, increment) in tasks)
+                        {
+                            task.Increment(random.NextDouble() * increment);
+                        }
+
+                        // Simulate some delay
+                        Thread.Sleep(100);
+                    }
+
+                    // Now start the "warp" task
+                    warpTask.StartTask();
+                    warpTask.IsIndeterminate(false);
+                    while (!ctx.IsFinished)
+                    {
+                        warpTask.Increment(12 * random.NextDouble());
+
+                        // Simulate some delay
+                        Thread.Sleep(100);
+                    }
+                });
+        }
+
+        private static List<(ProgressTask Task, int Delay)> CreateTasks(ProgressContext progress, Random random)
+        {
+            var tasks = new List<(ProgressTask, int)>();
+
+            var names = new[]
+            {
+                "Retriculating algorithms", "Colliding splines", "Solving quarks", "Folding data structures",
+                "Rerouting capacitators "
+            };
+
+            for (var i = 0; i < 5; i++)
+            {
+                tasks.Add((progress.AddTask(names[i]), random.Next(2, 10)));
+            }
+
+            return tasks;
+        }
+    }
+}

resources/scripts/Generator/Commands/AsciiCast/Samples/RuleSample.cs

@@ -0,0 +1,21 @@
+using Spectre.Console;
+
+namespace Generator.Commands.Samples
+{
+    internal class RuleSample : BaseSample
+    {
+        public override (int Cols, int Rows) ConsoleSize => (82, 10);
+
+        public override void Run(IAnsiConsole console)
+        {
+            console.Write(new Rule());
+            console.WriteLine();
+            console.Write(new Rule("[blue]Left aligned[/]").LeftAligned().RuleStyle("red"));
+            console.WriteLine();
+            console.Write(new Rule("[green]Centered[/]").Centered().RuleStyle("green"));
+            console.WriteLine();
+            console.Write(new Rule("[red]Right aligned[/]").RightAligned().RuleStyle("blue"));
+            console.WriteLine();
+        }
+    }
+}

resources/scripts/Generator/Commands/AsciiCast/Samples/SelectionSample.cs

@@ -0,0 +1,29 @@
+using DocExampleGenerator;
+using Spectre.Console;
+
+namespace Generator.Commands.Samples
+{
+    internal class SelectionSample : BaseSample
+    {
+        public override (int Cols, int Rows) ConsoleSize => (base.ConsoleSize.Cols, 14);
+
+        public override void Run(IAnsiConsole console)
+        {
+            console.DisplayThenType(AskFruit, "↓↓↓¦¦¦¦ ");
+        }
+
+        private static void AskFruit(IAnsiConsole console)
+        {
+            // Ask for the user's favorite fruit
+            var fruit = console.Prompt(
+                new SelectionPrompt<string>()
+                    .Title("What's your [green]favorite fruit[/]?")
+                    .PageSize(10)
+                    .MoreChoicesText("[grey](Move up and down to reveal more fruits)[/]")
+                    .AddChoices(new [] {"Apple", "Apricot", "Avocado", "Banana", "Blackcurrant", "Blueberry", "Cherry", "Cloudberry", "Cocunut"}));
+
+            // Echo the fruit back to the terminal
+            console.WriteLine($"I agree. {fruit} is tasty!");
+        }
+    }
+}

resources/scripts/Generator/Commands/AsciiCast/Samples/StatusSample.cs

@@ -0,0 +1,71 @@
+using System.Threading;
+using Spectre.Console;
+
+namespace Generator.Commands.Samples
+{
+    internal class StatusSample : BaseSample
+    {
+        public override (int Cols, int Rows) ConsoleSize => (base.ConsoleSize.Cols, 10);
+
+        private static void WriteLogMessage(string message)
+        {
+            AnsiConsole.MarkupLine($"[grey]LOG:[/] {message}[grey]...[/]");
+        }
+
+        public override void Run(IAnsiConsole console)
+        {
+            console.Status()
+                .AutoRefresh(true)
+                .Spinner(Spinner.Known.Default)
+                .Start("[yellow]Initializing warp drive[/]", ctx =>
+                {
+                    // Initialize
+                    Thread.Sleep(3000);
+                    WriteLogMessage("Starting gravimetric field displacement manifold");
+                    Thread.Sleep(1000);
+                    WriteLogMessage("Warming up deuterium chamber");
+                    Thread.Sleep(2000);
+                    WriteLogMessage("Generating antideuterium");
+
+                    // Warp nacelles
+                    Thread.Sleep(3000);
+                    ctx.Spinner(Spinner.Known.BouncingBar);
+                    ctx.Status("[bold blue]Unfolding warp nacelles[/]");
+                    WriteLogMessage("Unfolding left warp nacelle");
+                    Thread.Sleep(2000);
+                    WriteLogMessage("Left warp nacelle [green]online[/]");
+                    WriteLogMessage("Unfolding right warp nacelle");
+                    Thread.Sleep(1000);
+                    WriteLogMessage("Right warp nacelle [green]online[/]");
+
+                    // Warp bubble
+                    Thread.Sleep(3000);
+                    ctx.Spinner(Spinner.Known.Star2);
+                    ctx.Status("[bold blue]Generating warp bubble[/]");
+                    Thread.Sleep(3000);
+                    ctx.Spinner(Spinner.Known.Star);
+                    ctx.Status("[bold blue]Stabilizing warp bubble[/]");
+
+                    // Safety
+                    ctx.Spinner(Spinner.Known.Monkey);
+                    ctx.Status("[bold blue]Performing safety checks[/]");
+                    WriteLogMessage("Enabling interior dampening");
+                    Thread.Sleep(2000);
+                    WriteLogMessage("Interior dampening [green]enabled[/]");
+
+                    // Warp!
+                    Thread.Sleep(3000);
+                    ctx.Spinner(Spinner.Known.Moon);
+                    WriteLogMessage("Preparing for warp");
+                    Thread.Sleep(1000);
+                    for (var warp = 1; warp < 10; warp++)
+                    {
+                        ctx.Status($"[bold blue]Warp {warp}[/]");
+                        Thread.Sleep(500);
+                    }
+                });
+
+            // Done
+            AnsiConsole.MarkupLine("[bold green]Crusing at Warp 9.8[/]");        }
+    }
+}

resources/scripts/Generator/Commands/AsciiCast/Samples/TableSample.cs

@@ -0,0 +1,46 @@
+using Spectre.Console;
+
+namespace Generator.Commands.Samples
+{
+    internal class TableSample : BaseSample
+    {
+        public override (int Cols, int Rows) ConsoleSize => (100, 30);
+
+        public override void Run(IAnsiConsole console)
+        {
+            var simple = new Table()
+                .Border(TableBorder.Square)
+                .BorderColor(Color.Red)
+                .AddColumn(new TableColumn("[u]CDE[/]").Footer("EDC").Centered())
+                .AddColumn(new TableColumn("[u]FED[/]").Footer("DEF"))
+                .AddColumn(new TableColumn("[u]IHG[/]").Footer("GHI"))
+                .AddRow("Hello", "[red]World![/]", "")
+                .AddRow("[blue]Bonjour[/]", "[white]le[/]", "[red]monde![/]")
+                .AddRow("[blue]Hej[/]", "[yellow]Världen![/]", "");
+
+            var second = new Table()
+                .Border(TableBorder.Rounded)
+                .BorderColor(Color.Green)
+                .AddColumn(new TableColumn("[u]Foo[/]"))
+                .AddColumn(new TableColumn("[u]Bar[/]"))
+                .AddColumn(new TableColumn("[u]Baz[/]"))
+                .AddRow("Hello", "[red]World![/]", "")
+                .AddRow(simple, new Text("Whaaat"), new Text("Lolz"))
+                .AddRow("[blue]Hej[/]", "[yellow]Världen![/]", "");
+
+            var table = new Table()
+                .Centered()
+                .Border(TableBorder.DoubleEdge)
+                .Title("TABLE [yellow]TITLE[/]")
+                .Caption("TABLE [yellow]CAPTION[/]")
+                .AddColumn(new TableColumn(new Panel("[u]ABC[/]").BorderColor(Color.Red)).Footer("[u]FOOTER 1[/]"))
+                .AddColumn(new TableColumn(new Panel("[u]DEF[/]").BorderColor(Color.Green)).Footer("[u]FOOTER 2[/]"))
+                .AddColumn(new TableColumn(new Panel("[u]GHI[/]").BorderColor(Color.Blue)).Footer("[u]FOOTER 3[/]"))
+                .AddRow(new Text("Hello").Centered(), new Markup("[red]World![/]"), Text.Empty)
+                .AddRow(second, new Text("Whaaat"), new Text("Lol"))
+                .AddRow(new Markup("[blue]Hej[/]").Centered(), new Markup("[yellow]Världen![/]"), Text.Empty);
+
+            console.Write(table);
+        }
+    }
+}

resources/scripts/Generator/Commands/AsciiCast/Samples/TreeSample.cs

@@ -0,0 +1,39 @@
+using Spectre.Console;
+
+namespace Generator.Commands.Samples
+{
+    internal class TreeSample : BaseSample
+    {
+        public override void Run(IAnsiConsole console)
+        {
+            // Create the tree
+            var tree = new Tree("Root")
+                .Style(Style.Parse("red"))
+                .Guide(TreeGuide.Line);
+
+            // Add some nodes
+            var foo = tree.AddNode("[yellow]Nest objects like tables[/]");
+            var table = foo.AddNode(new Table()
+                .RoundedBorder()
+                .AddColumn("First")
+                .AddColumn("Second")
+                .AddRow("1", "2")
+                .AddRow("3", "4")
+                .AddRow("5", "6"));
+
+            table.AddNode("[blue]with[/]");
+            table.AddNode("[blue]multiple[/]");
+            table.AddNode("[blue]children too[/]");
+
+            var bar = tree.AddNode("Any IRenderable can be nested, such as [yellow]calendars[/]");
+            bar.AddNode(new Calendar(2020, 12)
+                .Border(TableBorder.Rounded)
+                .BorderStyle(new Style(Color.Green3_1))
+                .AddCalendarEvent(2020, 12, 12)
+                .HideHeader());
+
+            console.Write(tree);
+
+        }
+    }
+}