gui-cs.Terminal.Gui/Terminal.Gui/TextEffects/Terminal.cs

namespace Terminal.Gui.TextEffects;
public class TerminalConfig
{
    public int TabWidth { get; set; } = 4;
    public bool XtermColors { get; set; } = false;
    public bool NoColor { get; set; } = false;
    public bool WrapText { get; set; } = false;
    public float FrameRate { get; set; } = 100.0f;
    public int CanvasWidth { get; set; } = -1;
    public int CanvasHeight { get; set; } = -1;
    public string AnchorCanvas { get; set; } = "sw";
    public string AnchorText { get; set; } = "sw";
    public bool IgnoreTerminalDimensions { get; set; } = false;
}

public class Canvas
{
    public int Top { get; private set; }
    public int Right { get; private set; }
    public int Bottom { get; private set; } = 1;
    public int Left { get; private set; } = 1;

    public int CenterRow => (Top + Bottom) / 2;
    public int CenterColumn => (Right + Left) / 2;
    public Coord Center => new Coord (CenterColumn, CenterRow);
    public int Width => Right - Left + 1;
    public int Height => Top - Bottom + 1;

    public Canvas (int top, int right)
    {
        Top = top;
        Right = right;
    }

    public bool IsCoordInCanvas (Coord coord)
    {
        return coord.Column >= Left && coord.Column <= Right &&
               coord.Row >= Bottom && coord.Row <= Top;
    }

    public Coord GetRandomCoord (bool outsideScope = false)
    {
        var random = new Random ();
        if (outsideScope)
        {
            switch (random.Next (4))
            {
                case 0: return new Coord (random.Next (Left, Right + 1), Top + 1);
                case 1: return new Coord (random.Next (Left, Right + 1), Bottom - 1);
                case 2: return new Coord (Left - 1, random.Next (Bottom, Top + 1));
                case 3: return new Coord (Right + 1, random.Next (Bottom, Top + 1));
            }
        }
        return new Coord (
            random.Next (Left, Right + 1),
            random.Next (Bottom, Top + 1));
    }
}

public class TerminalA
{
    public TerminalConfig Config { get; }
    public Canvas Canvas { get; private set; }
    private Dictionary<Coord, EffectCharacter> CharacterByInputCoord = new Dictionary<Coord, EffectCharacter> ();

    public TerminalA (string input, TerminalConfig config = null)
    {
        Config = config ?? new TerminalConfig ();
        var dimensions = GetTerminalDimensions ();
        Canvas = new Canvas (dimensions.height, dimensions.width);
        ProcessInput (input);
    }

    private void ProcessInput (string input)
    {
        // Handling input processing logic similar to Python's version
    }

    public string GetPipedInput ()
    {
        // C# way to get piped input or indicate there's none
        return Console.IsInputRedirected ? Console.In.ReadToEnd () : string.Empty;
    }

    public void Print (string output, bool enforceFrameRate = true)
    {
        if (enforceFrameRate)
            EnforceFrameRate ();

        // Move cursor to top and clear the current console line
        Console.SetCursorPosition (0, 0);
        Console.Write (output);
        Console.ResetColor ();
    }

    private void EnforceFrameRate ()
    {
        // Limit the printing speed based on the Config.FrameRate
    }

    private (int width, int height) GetTerminalDimensions ()
    {
        // Return terminal dimensions or defaults if not determinable
        return (Console.WindowWidth, Console.WindowHeight);
    }
}