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feat: add new input processors (readline), add new figlet font

This commit is contained in:
2026-03-11 14:19:57 +01:00
parent 75bbdda37d
commit c9515a822d
5 changed files with 964 additions and 6 deletions

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@@ -19,6 +19,10 @@
<PublishAot>false</PublishAot> <PublishAot>false</PublishAot>
</PropertyGroup> </PropertyGroup>
<ItemGroup>
<EmbeddedResource Include="Assets\3d.flf" />
</ItemGroup>
<ItemGroup> <ItemGroup>
<PackageReference Include="Microsoft.Extensions.AI" Version="10.3.0" /> <PackageReference Include="Microsoft.Extensions.AI" Version="10.3.0" />
<PackageReference Include="Microsoft.Extensions.AI.OpenAI" Version="10.3.0" /> <PackageReference Include="Microsoft.Extensions.AI.OpenAI" Version="10.3.0" />

818
Assets/3d.flf Normal file
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flf2a$ 8 8 20 -1 1
3d font created by xero <x@xero.nu>
$$@
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125
InputProcessor.cs Normal file
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using Spectre.Console;
namespace AnchorCli
{
internal class InputProcessor
{
private static void DisplayText(int left, string buffer, int index = -1, string placeholder = "", int viewportOffset = 0)
{
Console.CursorLeft = left;
if (buffer.Length == 0 && index == 0)
{
AnsiConsole.Markup($"[grey dim]{placeholder}{new string(' ', Console.WindowWidth - 1 - left - placeholder.Length)}[/]");
return;
}
var visibleWidth = Console.WindowWidth - left - 1;
var displayStart = Math.Min(viewportOffset, Math.Max(0, buffer.Length - 1));
var displayEnd = Math.Min(displayStart + visibleWidth, buffer.Length);
var displayBuffer = string.Concat(buffer.AsSpan(displayStart, displayEnd - displayStart), " ");
for (var i = 0; i < displayBuffer.Length; i++)
{
var actualIndex = displayStart + i;
if (index != -1 && actualIndex == index)
{
Console.ForegroundColor = ConsoleColor.Black;
Console.BackgroundColor = ConsoleColor.White;
}
Console.Write(displayBuffer[i]);
if (index != -1 && actualIndex == index)
Console.ResetColor();
}
// Fill remaining space with spaces
var remainingSpaces = visibleWidth - displayBuffer.Length;
if (remainingSpaces > 0)
Console.Write(new string(' ', remainingSpaces));
}
public static string ReadLine(string placeholder = "")
{
Console.CursorVisible = false;
var buffer = string.Empty;
var index = 0;
var viewportOffset = 0;
var left = Console.CursorLeft;
DisplayText(left, buffer, index, placeholder, viewportOffset);
while (true)
{
var inputKey = Console.ReadKey(intercept: true);
switch (inputKey)
{
case { Key: ConsoleKey.Enter } when buffer.Length > 0:
DisplayText(left, buffer);
Console.WriteLine();
return buffer;
case { Key: ConsoleKey.Backspace } when index > 0:
index--;
buffer = buffer.Remove(index, 1);
break;
case { Key: ConsoleKey.Delete } when index < buffer.Length:
buffer = buffer.Remove(index, 1);
break;
case { Key: ConsoleKey.LeftArrow, Modifiers: ConsoleModifiers.Control }:
while (index > 0 && buffer[index - 1] == ' ')
index--;
while (index > 0 && buffer[index - 1] != ' ')
index--;
break;
case { Key: ConsoleKey.RightArrow, Modifiers: ConsoleModifiers.Control }:
while (index < buffer.Length && buffer[index] == ' ')
index++;
while (index < buffer.Length && buffer[index] != ' ')
index++;
break;
case { Key: ConsoleKey.LeftArrow } when index > 0:
index--;
break;
case { Key: ConsoleKey.RightArrow } when index < buffer.Length:
index++;
break;
case { Key: ConsoleKey.W, Modifiers: ConsoleModifiers.Control } when index > 0:
var deleteStart = index;
while (deleteStart > 0 && buffer[deleteStart - 1] == ' ')
deleteStart--;
while (deleteStart > 0 && buffer[deleteStart - 1] != ' ')
deleteStart--;
var charsToDelete = index - deleteStart;
buffer = buffer.Remove(deleteStart, charsToDelete);
index = deleteStart;
break;
default:
var keyChar = inputKey.KeyChar;
if (!(char.IsLetterOrDigit(keyChar) || char.IsWhiteSpace(keyChar) || char.IsPunctuation(keyChar) || char.IsSymbol(keyChar)))
break;
buffer = buffer.Insert(index, inputKey.KeyChar.ToString());
index++;
break;
}
// Adjust viewport for scrolling
var visibleWidth = Console.WindowWidth - left - 1;
if (index < viewportOffset)
viewportOffset = index;
else if (index >= viewportOffset + visibleWidth)
viewportOffset = index - visibleWidth + 1;
DisplayText(left, buffer, index, placeholder, viewportOffset);
}
}
}
}

View File

@@ -56,9 +56,21 @@ if (ProviderFactory.IsOpenRouter(endpoint))
// ── Pretty header ─────────────────────────────────────────────────────── // ── Pretty header ───────────────────────────────────────────────────────
var fontStream = Assembly.GetExecutingAssembly().GetManifestResourceStream("AnchorCli.Assets.3d.flf");
if (fontStream != null)
{
var font = FigletFont.Load(fontStream);
AnsiConsole.Write(
new FigletText(font, "anchor")
.Color(Color.CornflowerBlue));
}
else
{
AnsiConsole.Write( AnsiConsole.Write(
new FigletText("anchor") new FigletText("anchor")
.Color(Color.CornflowerBlue)); .Color(Color.CornflowerBlue));
}
var version = Assembly.GetExecutingAssembly().GetName().Version?.ToString() ?? "unknown"; var version = Assembly.GetExecutingAssembly().GetName().Version?.ToString() ?? "unknown";

View File

@@ -22,7 +22,6 @@ internal sealed class ReplLoop
public async Task RunAsync() public async Task RunAsync()
{ {
AnsiConsole.MarkupLine("[dim]Type your message, or use [bold]/help[/] to see commands.[/]");
AnsiConsole.MarkupLine("[dim]Press [bold]Ctrl+C[/] to cancel the current response.[/]"); AnsiConsole.MarkupLine("[dim]Press [bold]Ctrl+C[/] to cancel the current response.[/]");
AnsiConsole.WriteLine(); AnsiConsole.WriteLine();
@@ -36,7 +35,8 @@ internal sealed class ReplLoop
while (true) while (true)
{ {
string input = ReadLine.Read(" "); AnsiConsole.Markup("[grey] [/]");
string input = InputProcessor.ReadLine("Type your message, or use [bold]/help[/] to see commands.");
if (string.IsNullOrWhiteSpace(input)) continue; if (string.IsNullOrWhiteSpace(input)) continue;
@@ -188,7 +188,6 @@ internal sealed class ReplLoop
} }
AnsiConsole.Write(new Rule().RuleStyle(Style.Parse("grey dim"))); AnsiConsole.Write(new Rule().RuleStyle(Style.Parse("grey dim")));
AnsiConsole.WriteLine();
_session.History.Add(new ChatMessage(ChatRole.Assistant, fullResponse)); _session.History.Add(new ChatMessage(ChatRole.Assistant, fullResponse));