<?php
declare(strict_types=1);

namespace GamesShop\Routing;

use GamesShop\ContainerHandler;
use GamesShop\Login\LoginHandler;
use GamesShop\Templates\TemplateEngine;
use Laminas\Diactoros\Response;
use Laminas\Diactoros\Response\RedirectResponse;
use Psr\Http\Message\ResponseInterface;
use Psr\Http\Message\ServerRequestInterface;

final class IndexRoute
{
    public function __invoke(ServerRequestInterface $request): ResponseInterface {
        $loginHandler = ContainerHandler::get(LoginHandler::class);

        if (!$loginHandler->isLoggedIn()) {
            return new RedirectResponse('/login');
        }

        $pageContent = ContainerHandler::get(TemplateEngine::class)->renderPage('index');

        $response = new Response;
        $response->getBody()->write($pageContent);
        return $response;
    }

    public static function applyRoutes(\League\Route\Router $router): void {
        $router->get('/', self::class);
    }
}