<?php

declare(strict_types=1);

namespace Mod\Names\Controllers;

use Illuminate\Http\Request;
use Illuminate\Routing\Controller;
use Illuminate\Support\Facades\Http;
use Mod\Chain\Services\DaemonRpc;

/**
 * .lthn name registrar web views.
 *
 *   GET /names             — search + directory
 *   GET /names/register    — registration form
 *   GET /names/{name}      — name detail page
 */
class NamesWebController extends Controller
{
    public function __construct(
        private readonly DaemonRpc $rpc,
    ) {}

    public function index(Request $request): \Illuminate\View\View
    {
        $result = $this->rpc->getAllAliases();
        $aliases = $result['aliases'] ?? [];
        $search = $request->get('search', '');

        if ($search) {
            $aliases = array_filter($aliases, fn ($a) => str_contains($a['alias'] ?? '', strtolower($search))
                || str_contains($a['comment'] ?? '', strtolower($search)));
        }

        return view('names::index', [
            'aliases' => array_values($aliases),
            'total' => count($result['aliases'] ?? []),
            'search' => $search,
        ]);
    }

    public function register(): \Illuminate\View\View
    {
        return view('names::register');
    }

    public function show(string $name): \Illuminate\View\View
    {
        $alias = $this->rpc->getAliasByName($name);

        if (! $alias) {
            return view('names::available', ['name' => $name]);
        }

        // Fetch DNS records from sidechain
        $records = [];
        try {
            $response = Http::timeout(3)->get("http://127.0.0.1:5553/names/{$name}");
            if ($response->ok()) {
                $records = $response->json() ?? [];
            }
        } catch (\Throwable $e) {
            // Sidechain unavailable — show page without records
        }

        return view('names::show', [
            'name' => $name,
            'alias' => $alias,
            'records' => $records,
        ]);
    }
}