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.[/]");
    }
}