<?php

namespace Lean\ApplicationStrategy;

use DI\Attribute\Inject;
use Lean\ApplicationStrategy;
use Lean\Factory\HttpFactoryInterface;
use Picea\Picea;
use Psr\Container\ContainerInterface;
use Psr\Http\Message\ResponseInterface;
use Psr\Http\Message\ServerRequestInterface;
use Psr\Http\Server\RequestHandlerInterface;

class NotFoundDecorator implements NotFoundDecoratorInterface
{
    #[Inject]
    protected Picea $picea;

    #[Inject]
    protected ContainerInterface $container;

    #[Inject]
    protected HttpFactoryInterface $httpFactory;

    public const ASSET_TRIGGER_UPDATE = [
        "js", "mjs", "manifest", "webmanifest", "css", "png", "ico",
        "jpg", "jpeg", "gif", "webp", "woff", "woff2", "eot", "svg",
        "ttf"
    ];

    public function process(ServerRequestInterface $request, RequestHandlerInterface $handler): ResponseInterface
    {
        if (php_sapi_name() !== 'cli' and ! defined('STDIN'))  {
            return $this->throw404($request);
        }

        return $handler->handle($request);
    }

    public function throw404(ServerRequestInterface $request) : ResponseInterface
    {
        return $this->checkAssetTrigger($request) ?: $this->httpFactory->createHtmlResponse($this->picea->renderHtml("lean/error/404", [], $this), 404);
    }

    protected function checkAssetTrigger(ServerRequestInterface $request) : false|ResponseInterface
    {
        if (getenv('DEBUG') && $this->container->has(\Picea\Asset\Asset::class)) {
            $params = $request->getServerParams();

            $scpName = basename(explode('?', $params['REQUEST_URI'] ?? "", 2)[0]);
            list(, $ext) = array_pad(explode('.', $scpName), 2, null);

            if ($ext && in_array($ext, static::ASSET_TRIGGER_UPDATE)) {
                $this->container->get(\Picea\Asset\Asset::class)->launchInstall();

                return $this->httpFactory->createTextResponse("Asset updated");
            }
        }

        return false;
    }
}