<?php

namespace Code\Web;

/**
 * @file index.php
 *
 * @brief The main entry point to the application.
 *
 */

use App\Kernel;
use App\LegacyBridge;
use Symfony\Component\Dotenv\Dotenv;
use Symfony\Component\ErrorHandler\Debug;
use Symfony\Component\HttpFoundation\Request;

require 'vendor/autoload.php';
require_once 'src/Web/WebServer.php';

if (!file_exists('.env')) {
    $server = new WebServer();
    $server->run(null, null, __DIR__);
    exit;
}

(new Dotenv())->bootEnv('.env');

global $kernel;

if ($_SERVER['APP_DEBUG']) {
    umask(0000);

    Debug::enable();
}

if ($trustedProxies = $_SERVER['TRUSTED_PROXIES'] ?? $_ENV['TRUSTED_PROXIES'] ?? false) {
    Request::setTrustedProxies(
      explode(',', $trustedProxies),
      Request::HEADER_X_FORWARDED_FOR | Request::HEADER_X_FORWARDED_PORT | Request::HEADER_X_FORWARDED_PROTO
    );
}

if ($trustedHosts = $_SERVER['TRUSTED_HOSTS'] ?? $_ENV['TRUSTED_HOSTS'] ?? false) {
    Request::setTrustedHosts([$trustedHosts]);
}

$kernel = new Kernel($_SERVER['APP_ENV'], (bool) $_SERVER['APP_DEBUG']);
$request = Request::createFromGlobals();
$response = $kernel->handle($request);

if (false === $response->isNotFound()) {
    // Symfony successfully handled the route.
    $response->send();
} else {
    $server = new WebServer();
    $server->run($request, $response, __DIR__);
}

$kernel->terminate($request, $response);