<?php

use App\auth\Authenticator;
use App\download\DownloadHandler;
use App\login\LoginHandler;
use Whoops\Handler\PrettyPageHandler;
use Whoops\Run;

require __DIR__.'/../vendor/autoload.php';
require __DIR__.'/../src/base.php';
require_once __DIR__.'/../config/config.php';


$whoops = new Run;
if (APP_ENV === 'dev') {
    $whoops->pushHandler(new PrettyPageHandler);
} else {
    $whoops->pushHandler(function ($e) {
        handle_error($e);
        die();
    });
}
$whoops->register();

session_start();

// parse request uri
$uri = substr($_SERVER['REQUEST_URI'], strlen(BASE));
$split_uri = explode('/', explode('?', $uri)[0]);
array_splice($split_uri, 0, 1);

$authenticator = new Authenticator();

if (empty($split_uri[0])) {
    \App\template\Error::printError(403);
    die();
}

if (!$authenticator->isLoggedIn() && !($split_uri[0] === 'login')) {
    $_SESSION['return_uri'] = ($uri !== '/favicon.ico') ? $uri : '/';
    redirect('/login');
    die();
}

if ($split_uri[0] === 'login') {
    if ($authenticator->isLoggedIn()) {
        redirect($_SESSION['return_uri']);
        die();
    }
    $handler = new LoginHandler();
} else {
    $handler = new DownloadHandler($split_uri[0]);
}

$handler->handle();