initial commit

SetupTui.cs

@@ -0,0 +1,44 @@
+using Spectre.Console;
+
+namespace AnchorCli;
+
+internal static class SetupTui
+{
+    public static void Run()
+    {
+        var config = AnchorConfig.Load();
+
+        AnsiConsole.Write(new Rule("[cornflowerblue]anchor setup[/]").LeftJustified());
+        AnsiConsole.WriteLine();
+
+        // ── API Key ───────────────────────────────────────────────────
+        string maskedKey = config.ApiKey.Length > 8
+            ? config.ApiKey[..4] + new string('*', config.ApiKey.Length - 8) + config.ApiKey[^4..]
+            : config.ApiKey.Length > 0 ? "****" : "[dim](not set)[/]";
+
+        AnsiConsole.MarkupLine($"  Current API key: [dim]{Markup.Escape(maskedKey)}[/]");
+        string newKey = AnsiConsole.Prompt(
+            new TextPrompt<string>("  New API key [dim](Enter to keep)[/]:")
+                .AllowEmpty()
+                .Secret('*'));
+
+        if (!string.IsNullOrWhiteSpace(newKey))
+            config.ApiKey = newKey.Trim();
+
+        AnsiConsole.WriteLine();
+
+        // ── Model ─────────────────────────────────────────────────────
+        AnsiConsole.MarkupLine($"  Current model: [cyan]{Markup.Escape(config.Model)}[/]");
+        string newModel = AnsiConsole.Prompt(
+            new TextPrompt<string>("  New model [dim](Enter to keep)[/]:")
+                .AllowEmpty());
+
+        if (!string.IsNullOrWhiteSpace(newModel))
+            config.Model = newModel.Trim();
+
+        // ── Save ──────────────────────────────────────────────────────
+        AnsiConsole.WriteLine();
+        config.Save();
+        AnsiConsole.MarkupLine("[green]✓ Config saved.[/]");
+    }
+}