<?php

namespace App\Controller;

use App\Service\StaticSiteBuilder;

use Symfony\Bundle\FrameworkBundle\Controller\AbstractController;
use Symfony\Component\HttpFoundation\Response;
use Symfony\Component\Routing\Annotation\Route;
use Symfony\Component\HttpFoundation\Request;
use Twig\Environment;
use Symfony\Component\HttpKernel\Exception\NotFoundHttpException;

use Symfony\Component\ErrorHandler\Exception\FlattenException;
use Symfony\Component\HttpKernel\Log\DebugLoggerInterface;
use Symfony\Component\HttpFoundation\RequestStack;

class ErrorController extends AbstractController
{
    private StaticSiteBuilder $staticSiteBuilder;

    private RequestStack $requestStack;

    public function __construct(
        Environment $twig, 
        StaticSiteBuilder $staticSiteBuilder,
        RequestStack $requestStack
    ) 
    {
        $this->loader = $twig->getLoader();

        $this->staticSiteBuilder = $staticSiteBuilder;

        $this->requestStack = $requestStack;
    }

    public function show(FlattenException $exception, DebugLoggerInterface $logger = null) : Response
    {
        $request = $this->requestStack->getCurrentRequest();

        $url = $request->getUri();

        $parsedUrl = parse_url($url);


        if (is_array($parsedUrl) && isset($parsedUrl['path'])) {
            $arr = explode('/', $parsedUrl['path']);

            switch ($arr[1]) {
                //have a number of different sites on this server...
                case 'static':
                    return $this->staticSiteError($exception, $logger);
                    break;
            }
        }
        
        // return $this->render(
        //     'bundles/TwigBundle/Exception/error.html.twig', 
        //     [
        //         'code' => $exception->getStatusCode(),
        //         'message' =>$exception->getStatusText()
        //     ]
        // );
    }

    public function staticSiteError(FlattenException $exception, DebugLoggerInterface $logger = null) : Response
    {
        $statusCode = $exception->getStatusCode();

        switch ($statusCode) {
            case 404 : 
                return $this->render(
                    $this->staticSiteBuilder->staticDirectory . '/' . $this->staticSiteBuilder->error404TemplateName . '.html'
                );
                break;

            default:
                return $this->render(
                    $this->staticSiteBuilder->staticDirectory . '/' . $this->staticSiteBuilder->errorDefaultTemplateName . '.html'
                );
                break;

        }

        // return $this->render(
        //     'bundles/TwigBundle/Exception/error.html.twig', 
        //     [
        //         'code' => $exception->getStatusCode(),
        //         'message' =>$exception->getStatusText()
        //     ]
        // );
    }
}