mince/src/HomeRoutes.php

<?php
namespace Mince;

use Index\Routing\IRouter;

class HomeRoutes {
    public function __construct(
        private Servers $servers,
        private Templating $templating,
        private object $userInfo,
        private string $loginUrl
    ) {}

    public function register(IRouter $router): void {
        $router->get('/', [$this, 'getIndex']);
        $router->get('/downloads', [$this, 'getDownloads']);
        $router->get('/login', fn($response) => $response->redirect($this->userInfo->success ? '/' : $this->loginUrl));
        $router->get('/index.php', function($response) {
            $response->redirect('/', true);
        });
    }

    public function getIndex($response, $request) {
        $name = (string)$request->getParam('name');
        $error = (string)$request->getParam('error');

        if(!empty($error) && ctype_lower($error)) {
            $errors = [
                'request' => ['Invalid request type.', 'Try to reload the page and try again.'],
                'verify' => ['Request verification failed.', 'Try to reload the page and try again.'],
                'itainthappenin' => ['Haha', 'No'],
                'short' => ['Invalid username', 'The provided name is too short.'],
                'long' => ['Invalid username', 'The provided name is too long.'],
                'invalid' => ['Invalid username', 'The provided name contains invalid characters.'],
                'conflict' => ['Username conflict', 'This username is already whitelisted with someone, contact flashwave if this is unexpected.'],
                'connect' => ['Failed to connect to the server', 'The server is probably offline, pope flashwave if this is not expected.'],
                'not-listed' => ['You have not been whitelisted yet', 'Add yourself to the whitelist before trying to remove yourself from it.'],
            ];

            if(array_key_exists($error, $errors)) {
                $errTitle = $errors[$error][0];
                $errBody = $errors[$error][1];
            } else {
                $errTitle = 'Unexpected response from server';
                $errBody = $error;
            }

            $this->templating->addVars([
                'error' => [
                    'title' => $errTitle,
                    'body' => $errBody,
                ],
            ]);
        }

        if($this->userInfo->mc_whitelisted > 0)
            $this->templating->setVar('whitelist_pending', floor($this->userInfo->mc_whitelisted / 300) === floor(time() / 300));

        return $this->templating->render('index', [
            'servers' => $this->servers->getServers(deleted: false),
            'wladdform_username' => $name,
        ]);
    }

    public function getDownloads() {
        return $this->templating->render('downloads');
    }
}