<?php declare(strict_types=1);

namespace App\Http\Middleware;

use Closure;
use Illuminate\Http\Request;
use Symfony\Component\HttpFoundation\Response;

final class DeprecationHeaders
{
    public function handle(Request $request, Closure $next, ?string $sunset = null, ?string $successor = null): Response
    {
        $response = $next($request);
        $response->headers->set('Deprecation', 'true');

        if ($sunset) {
            $response->headers->set('Sunset', $sunset);
        }

        if ($successor) {
            $response->headers->set('Link', sprintf('<%s>; rel="successor-version"', $successor));
        }

        return $response;
    }
}