using NozCli;
using NozCli.Core.Config;
using NozCli.Repl;
using Spectre.Console;

// ── noz --version / -v ───────────────────────────────────────────────────────
if (args is ["--version"] or ["-v"] or ["version"])
{
    Console.WriteLine($"noz {VersionInfo.Full}");
    return 0;
}

// ── noz init <url> <token> ────────────────────────────────────────────────────
if (args is ["init", var url, var token])
{
    var isLocalhost = url.StartsWith("http://localhost", StringComparison.OrdinalIgnoreCase)
                   || url.StartsWith("http://127.", StringComparison.OrdinalIgnoreCase);
    if (!isLocalhost && !url.StartsWith("https://", StringComparison.OrdinalIgnoreCase))
    {
        AnsiConsole.MarkupLine("[red]Error:[/] Only HTTPS servers are allowed (localhost HTTP is ok for dev).");
        return 1;
    }

    var cfg = new LocalConfig { ServerUrl = url, Token = token };
    cfg.Save();
    AnsiConsole.MarkupLine($"[green]✓[/] Config saved → ~/.config/noz/config.json");
    return 0;
}

// ── All other commands need a saved config ────────────────────────────────────
var config = LocalConfig.Load();
if (config is null)
{
    AnsiConsole.MarkupLine("[red]Not initialised.[/] Run: [cyan]noz init <server-url> <token>[/]");
    return 1;
}

// ── Interactive REPL ──────────────────────────────────────────────────────────
await ReplSession.RunAsync(config);
return 0;