move code to repository root

composer.json

@@ -0,0 +1,51 @@
+{
+    "name": "lubian/attribute-magic",
+    "autoload": {
+        "psr-4": {
+            "Lubian\\AttributeMagic\\": "src/"
+        },
+        "files": [
+            "src/Infrastructure/functions.php"
+        ]
+    },
+    "authors": [
+        {
+            "name": "lubiana",
+            "email": "lubiana123@gmail.com"
+        }
+    ],
+    "require": {
+        "php": ">=8.1",
+        "php-di/php-di": "^6.4",
+        "nikic/fast-route": "^1.3",
+        "symfony/http-foundation": "^6.1.7"
+    },
+    "require-dev": {
+        "phpstan/phpstan": "^1.9.1",
+        "lubiana/code-quality": "^1.1",
+        "phpstan/extension-installer": "^1.2",
+        "phpstan/phpstan-strict-rules": "^1.4",
+        "thecodingmachine/phpstan-strict-rules": "^1.0"
+    },
+    "config": {
+        "allow-plugins": {
+            "dealerdirect/phpcodesniffer-composer-installer": true,
+            "phpstan/extension-installer": true
+        }
+    },
+    "scripts": {
+        "serve": [
+            "Composer\\Config::disableProcessTimeout",
+            "php -S 0.0.0.0:1235 -t public"
+        ],
+        "phpstan": "./vendor/bin/phpstan analyze",
+        "baseline": "./vendor/bin/phpstan analyze --generate-baseline",
+        "style": "./vendor/bin/ecs",
+        "fix": [
+          "rector process" ,"ecs --fix", "ecs --fix"
+        ],
+        "rector": "./vendor/bin/rector process"
+    },
+    "minimum-stability": "dev",
+    "prefer-stable": true
+}

ecs.php

@@ -0,0 +1,18 @@
+<?php declare(strict_types=1);
+
+use Lubiana\CodeQuality\LubiSetList;
+use Symplify\EasyCodingStandard\Config\ECSConfig;
+
+return static function (ECSConfig $c): void {
+    $c->parallel();
+    $c->paths([
+        __DIR__ . '/src',
+        __DIR__ . '/config',
+        __DIR__ . '/ecs.php',
+        __DIR__ . '/rector.php',
+    ]);
+
+    $c->sets([
+        LubiSetList::ECS,
+    ]);
+};

phpstan.neon

@@ -0,0 +1,8 @@
+includes:
+    - phpstan-baseline.neon
+
+parameters:
+    level: max
+    paths:
+        - src
+        - config

public/index.php

@@ -0,0 +1,3 @@
+<?php declare(strict_types=1);
+
+require __DIR__ . '/../src/Bootstrap.php';

rector.php

@@ -0,0 +1,14 @@
+<?php declare(strict_types=1);
+
+use Lubiana\CodeQuality\LubiSetList;
+use Rector\Config\RectorConfig;
+
+return static function (RectorConfig $c): void {
+    $c->paths([__DIR__ . '/src', __DIR__ . '/config', __DIR__ . '/ecs.php', __DIR__ . '/rector.php']);
+
+    $c->importNames();
+
+    $c->sets([
+        LubiSetList::RECTOR,
+    ]);
+};

src/Bootstrap.php

@@ -0,0 +1,30 @@
+<?php declare(strict_types=1);
+
+namespace Lubian\AttributeMagic;
+
+use DI\ContainerBuilder;
+use Lubian\AttributeMagic\Infrastructure\Event\Dispatcher;
+use Lubian\AttributeMagic\Infrastructure\Event\DispatcherFactory;
+use Lubian\AttributeMagic\Infrastructure\Finder;
+use Lubian\AttributeMagic\Infrastructure\WebApp\Request\RequestEvent;
+use Lubian\AttributeMagic\Infrastructure\WebApp\Route\HandlerResolver;
+use Symfony\Component\HttpFoundation\Request;
+
+use function assert;
+
+require_once __DIR__ . '/../vendor/autoload.php';
+
+$cached = false;
+$container = (new ContainerBuilder)->addDefinitions([
+    Finder::class => static fn (): Finder => new Finder(__DIR__, [], $cached),
+    Dispatcher::class => static fn (DispatcherFactory $f): Dispatcher => $f->getDispatcher($cached),
+    HandlerResolver::class => static fn (Dispatcher $d): HandlerResolver => new HandlerResolver($d, $cached),
+])->build();
+$dispatcher = $container->get(Dispatcher::class);
+assert($dispatcher instanceof Dispatcher);
+$request = new RequestEvent(Request::createFromGlobals());
+
+$dispatcher->dispatch($request);
+
+$request->response?->send();
+exit;

src/Handler/Auchnoch.php

@@ -0,0 +1,15 @@
+<?php declare(strict_types=1);
+
+namespace Lubian\AttributeMagic\Handler;
+
+use Lubian\AttributeMagic\Infrastructure\Route\AsHandler;
+use Lubian\AttributeMagic\Infrastructure\Route\HttpMethod;
+
+final class Auchnoch
+{
+    #[AsHandler(HttpMethod::GET, '/auchnoch')]
+    public function undso(): void
+    {
+        echo 'AUCHNOCH';
+    }
+}

src/Handler/HalloDimi.php

@@ -0,0 +1,17 @@
+<?php declare(strict_types=1);
+
+namespace Lubian\AttributeMagic\Handler;
+
+use Lubian\AttributeMagic\Infrastructure\Route\AsHandler;
+use Lubian\AttributeMagic\Infrastructure\Route\HttpMethod;
+use Symfony\Component\HttpFoundation\JsonResponse;
+use Symfony\Component\HttpFoundation\Response;
+
+final class HalloDimi
+{
+    #[AsHandler(HttpMethod::GET, '/dimi')]
+    public function hallo(): Response
+    {
+        return new JsonResponse(['Hallo Dimi']);
+    }
+}

src/Handler/Lol.php

@@ -0,0 +1,24 @@
+<?php declare(strict_types=1);
+
+namespace Lubian\AttributeMagic\Handler;
+
+use Lubian\AttributeMagic\Infrastructure\Event\Dispatcher;
+use Lubian\AttributeMagic\Infrastructure\Route\AsHandler;
+use Lubian\AttributeMagic\Infrastructure\Route\HttpMethod;
+use Lubian\AttributeMagic\Listener\LauschEvent;
+
+final class Lol
+{
+    public function __construct(
+        private readonly Dispatcher $dispatcher,
+    ) {
+    }
+
+    #[AsHandler(HttpMethod::GET, '/')]
+    public function lol(): void
+    {
+        $event = new LauschEvent('aaaaaaaalso');
+        $this->dispatcher->dispatch($event);
+        echo $event->message;
+    }
+}

src/Infrastructure/Event/AsListener.php

@@ -0,0 +1,19 @@
+<?php declare(strict_types=1);
+
+namespace Lubian\AttributeMagic\Infrastructure\Event;
+
+use Attribute;
+
+#[Attribute(Attribute::TARGET_METHOD)]
+final class AsListener
+{
+    /**
+     * @param class-string $eventClass
+     * @param int<-100, 100> $priority
+     */
+    public function __construct(
+        public readonly string $eventClass,
+        public readonly int $priority = 0,
+    ) {
+    }
+}

src/Infrastructure/Event/Dispatcher.php

@@ -0,0 +1,60 @@
+<?php declare(strict_types=1);
+
+namespace Lubian\AttributeMagic\Infrastructure\Event;
+
+use Invoker\InvokerInterface;
+
+use function Lubian\AttributeMagic\Infrastructure\arrayFilter;
+use function usort;
+
+final class Dispatcher
+{
+    /**
+     * @param Listener[] $listeners
+     */
+    public function __construct(
+        private readonly InvokerInterface $invoker,
+        private array $listeners = [],
+    ) {
+    }
+
+    public function addListener(Listener $listener): void
+    {
+        $this->listeners[] = $listener;
+    }
+
+    /**
+     * @return Listener[]
+     */
+    public function getListenerForEvent(GenericEvent $event): array
+    {
+        return arrayFilter(
+            $this->listeners,
+            static fn (Listener $l): bool => $l->eventClass === $event::class,
+        );
+    }
+
+    /**
+     * @return Listener[]
+     */
+    public function getSortedListenerForEvent(GenericEvent $event): array
+    {
+        $filtered = $this->getListenerForEvent($event);
+        usort($filtered, static fn (Listener $a, Listener $b): int => $a->priority <=> $b->priority);
+        return $filtered;
+    }
+
+    public function dispatch(GenericEvent $event): void
+    {
+        foreach ($this->getSortedListenerForEvent($event) as $listener) {
+            if ($event->stopped === true) {
+                return;
+            }
+
+            $this->invoker->call(
+                [$listener->listenerClass, $listener->listenerMethod],
+                [$event],
+            );
+        }
+    }
+}

src/Infrastructure/Event/DispatcherFactory.php

@@ -0,0 +1,52 @@
+<?php declare(strict_types=1);
+
+namespace Lubian\AttributeMagic\Infrastructure\Event;
+
+use Invoker\InvokerInterface;
+use Lubian\AttributeMagic\Infrastructure\Finder;
+
+use function file_exists;
+use function file_get_contents;
+use function file_put_contents;
+use function serialize;
+use function unserialize;
+
+final class DispatcherFactory
+{
+    public const CACHE_FILE = __DIR__ . '/../../../var/listenerCache';
+
+    public function __construct(
+        private readonly Finder $finder,
+        private readonly InvokerInterface $invoker
+    ) {
+    }
+
+    public function getDispatcher(bool $cached = false): Dispatcher
+    {
+        return new Dispatcher($this->invoker, $this->getListeners($cached));
+    }
+
+    /**
+     * @return Listener[]
+     */
+    private function getListeners(bool $cached = false): array
+    {
+        if ($cached === true && file_exists(self::CACHE_FILE)) {
+            $data = file_get_contents(self::CACHE_FILE);
+            if ($data === false) {
+                return [];
+            }
+
+            /** @var Listener[] $listeners */
+            $listeners = unserialize($data);
+            return $listeners;
+        }
+
+        $listeners = $this->finder->getListeners();
+        if ($cached === true) {
+            file_put_contents(self::CACHE_FILE, serialize($listeners));
+        }
+
+        return $listeners;
+    }
+}

src/Infrastructure/Event/GenericEvent.php

@@ -0,0 +1,8 @@
+<?php declare(strict_types=1);
+
+namespace Lubian\AttributeMagic\Infrastructure\Event;
+
+abstract class GenericEvent
+{
+    public bool $stopped = false;
+}

src/Infrastructure/Event/Listener.php

@@ -0,0 +1,20 @@
+<?php declare(strict_types=1);
+
+namespace Lubian\AttributeMagic\Infrastructure\Event;
+
+final class Listener
+{
+    /**
+     * @param class-string $eventClass
+     * @param int<-100, 100> $priority
+     * @param class-string $listenerClass
+     * @param non-empty-string $listenerMethod
+     */
+    public function __construct(
+        public readonly string $eventClass,
+        public readonly int $priority,
+        public readonly string $listenerClass,
+        public readonly string $listenerMethod,
+    ) {
+    }
+}

src/Infrastructure/Finder.php

@@ -0,0 +1,121 @@
+<?php declare(strict_types=1);
+
+namespace Lubian\AttributeMagic\Infrastructure;
+
+use Iterator;
+use Lubian\AttributeMagic\Infrastructure\Event\AsListener;
+use Lubian\AttributeMagic\Infrastructure\Event\Listener;
+use Lubian\AttributeMagic\Infrastructure\Route\AsHandler;
+use Lubian\AttributeMagic\Infrastructure\Route\Handler;
+use RecursiveDirectoryIterator;
+use RecursiveIteratorIterator;
+use ReflectionClass;
+use SplFileInfo;
+
+use function array_diff;
+use function array_map;
+use function file_exists;
+use function file_get_contents;
+use function file_put_contents;
+use function get_declared_classes;
+use function iterator_to_array;
+use function serialize;
+use function str_ends_with;
+use function unserialize;
+
+final class Finder
+{
+    public const CACHE_FILE = __DIR__ . '/../../var/classesCache';
+
+    /**
+     * @param class-string[] $classNames
+     */
+    public function __construct(
+        private readonly string $path,
+        private array $classNames = [],
+        private readonly bool $cached = false,
+    ) {
+    }
+
+    /**
+     * @return Listener[]
+     */
+    public function getListeners(): array
+    {
+        $this->populateClassnames();
+        return array_map(
+            static fn (array $h): Listener => new Listener($h[0]->eventClass, $h[0]->priority, $h[1], $h[2]),
+            iterator_to_array($this->getAttributes(AsListener::class)),
+        );
+    }
+
+    /**
+     * @return Handler[]
+     */
+    public function getHandlers(): array
+    {
+        $this->populateClassnames();
+        return array_map(
+            static fn (array $h): Handler => new Handler($h[0]->method, $h[0]->path, $h[1], $h[2]),
+            iterator_to_array($this->getAttributes(AsHandler::class)),
+        );
+    }
+
+    private function populateClassnames(): void
+    {
+        if ($this->classNames !== []) {
+            return;
+        }
+
+        if ($this->cached === true && file_exists(self::CACHE_FILE)) {
+            $data = file_get_contents(self::CACHE_FILE);
+            if ($data === false) {
+                return;
+            }
+
+            /** @var class-string[] $result */
+            $result = unserialize($data);
+            $this->classNames = $result;
+            return;
+        }
+
+        $it = new RecursiveIteratorIterator(new RecursiveDirectoryIterator($this->path));
+        /** @var SplFileInfo $file */
+        foreach ($it as $file) {
+            if (! str_ends_with((string) $file, '.php')) {
+                continue;
+            }
+
+            $classesBeforeLoad = get_declared_classes();
+            require_once (string) $file;
+            $classesAfterLoad = get_declared_classes();
+            $this->classNames = [...$this->classNames, ...array_diff($classesAfterLoad, $classesBeforeLoad)];
+        }
+
+        if ($this->cached === true) {
+            file_put_contents(self::CACHE_FILE, serialize($this->classNames));
+        }
+    }
+
+    /**
+     * @template T
+     * @param class-string<T> $attributeClass
+     * @return Iterator<array{T, class-string, non-empty-string}>
+     */
+    private function getAttributes(
+        string $attributeClass
+    ): Iterator {
+        foreach ($this->classNames as $class) {
+            $reflectionClass = new ReflectionClass($class);
+            foreach ($reflectionClass->getMethods() as $method) {
+                foreach ($method->getAttributes($attributeClass) as $attribute) {
+                    yield [
+                        $attribute->newInstance(),
+                        $class,
+                        $method->getName(),
+                    ];
+                }
+            }
+        }
+    }
+}

src/Infrastructure/Route/AsHandler.php

@@ -0,0 +1,18 @@
+<?php declare(strict_types=1);
+
+namespace Lubian\AttributeMagic\Infrastructure\Route;
+
+use Attribute;
+
+#[Attribute(Attribute::TARGET_METHOD)]
+final class AsHandler
+{
+    /**
+     * @param non-empty-string $path
+     */
+    public function __construct(
+        public readonly HttpMethod $method,
+        public readonly string $path,
+    ) {
+    }
+}

src/Infrastructure/Route/Handler.php

@@ -0,0 +1,18 @@
+<?php declare(strict_types=1);
+
+namespace Lubian\AttributeMagic\Infrastructure\Route;
+
+final class Handler
+{
+    /**
+     * @param non-empty-string $handlerClass
+     * @param non-empty-string $handlerMethod
+     */
+    public function __construct(
+        public readonly HttpMethod $method,
+        public readonly string $path,
+        public readonly string $handlerClass,
+        public readonly string $handlerMethod,
+    ) {
+    }
+}

src/Infrastructure/Route/HttpMethod.php

@@ -0,0 +1,9 @@
+<?php declare(strict_types=1);
+
+namespace Lubian\AttributeMagic\Infrastructure\Route;
+
+enum HttpMethod: string
+{
+    case GET = 'GET';
+    case POST = 'POST';
+}

src/Infrastructure/WebApp/Request/RequestEvent.php

@@ -0,0 +1,18 @@
+<?php declare(strict_types=1);
+
+namespace Lubian\AttributeMagic\Infrastructure\WebApp\Request;
+
+use Lubian\AttributeMagic\Infrastructure\Event\GenericEvent;
+use Lubian\AttributeMagic\Infrastructure\Route\Handler;
+use Symfony\Component\HttpFoundation\Request;
+use Symfony\Component\HttpFoundation\Response;
+
+final class RequestEvent extends GenericEvent
+{
+    public function __construct(
+        public Request $request,
+        public Response|null $response = null,
+        public Handler|null $handler = null
+    ) {
+    }
+}

src/Infrastructure/WebApp/Route/AttributeRouteCollector.php

@@ -0,0 +1,20 @@
+<?php declare(strict_types=1);
+
+namespace Lubian\AttributeMagic\Infrastructure\WebApp\Route;
+
+use Lubian\AttributeMagic\Infrastructure\Event\AsListener;
+use Lubian\AttributeMagic\Infrastructure\Finder;
+
+final class AttributeRouteCollector
+{
+    public function __construct(
+        private readonly Finder $finder
+    ) {
+    }
+
+    #[AsListener(CollectRoutes::class)]
+    public function collect(CollectRoutes $event): void
+    {
+        $event->routes = $this->finder->getHandlers();
+    }
+}

src/Infrastructure/WebApp/Route/CachedResponse.php

@@ -0,0 +1,38 @@
+<?php declare(strict_types=1);
+
+namespace Lubian\AttributeMagic\Infrastructure\WebApp\Route;
+
+use Lubian\AttributeMagic\Infrastructure\Event\AsListener;
+use Lubian\AttributeMagic\Infrastructure\WebApp\Request\RequestEvent;
+use Symfony\Component\HttpFoundation\Response;
+
+use function apcu_add;
+use function md5;
+use function serialize;
+use function unserialize;
+
+final class CachedResponse
+{
+    #[AsListener(RequestEvent::class, -99)]
+    public function cachedResponse(RequestEvent $event): void
+    {
+        $response = new Response('lol');
+        $serialized = serialize($response);
+        /** @var Response|null $response */
+        $response = unserialize($serialized);
+        $event->response = $response;
+
+        $event->stopped = true;
+    }
+
+    #[AsListener(RequestEvent::class, 99)]
+    public function doCache(RequestEvent $event): void
+    {
+        if ($event->response === null) {
+            return;
+        }
+
+        $path = md5($event->request->getPathInfo());
+        apcu_add($path, serialize($event->response));
+    }
+}

src/Infrastructure/WebApp/Route/CachedRouteCollector.php

@@ -0,0 +1,44 @@
+<?php declare(strict_types=1);
+
+namespace Lubian\AttributeMagic\Infrastructure\WebApp\Route;
+
+use Lubian\AttributeMagic\Infrastructure\Event\AsListener;
+
+use function file_exists;
+use function file_get_contents;
+use function file_put_contents;
+use function serialize;
+use function unserialize;
+
+final class CachedRouteCollector
+{
+    public const ROUTES_DIR = __DIR__ . '/../../../../var/routesCache';
+
+    #[AsListener(CollectRoutes::class, -10)]
+    public function getCached(CollectRoutes $event): void
+    {
+        if ($event->cached === false) {
+            return;
+        }
+
+        if (! file_exists(self::ROUTES_DIR)) {
+            return;
+        }
+
+        $event->routes = unserialize(file_get_contents(self::ROUTES_DIR)); //@phpstan-ignore-line
+        $event->stopped = true;
+    }
+
+    #[AsListener(CollectRoutes::class, 10)]
+    public function setCached(CollectRoutes $event): void
+    {
+        if ($event->cached === false) {
+            return;
+        }
+
+        file_put_contents(
+            self::ROUTES_DIR,
+            serialize($event->routes),
+        );
+    }
+}

src/Infrastructure/WebApp/Route/CollectRoutes.php

@@ -0,0 +1,19 @@
+<?php declare(strict_types=1);
+
+namespace Lubian\AttributeMagic\Infrastructure\WebApp\Route;
+
+use Lubian\AttributeMagic\Infrastructure\Event\GenericEvent;
+use Lubian\AttributeMagic\Infrastructure\Route\Handler;
+
+final class CollectRoutes extends GenericEvent
+{
+    /**
+     * @var Handler[]
+     */
+    public array $routes = [];
+
+    public function __construct(
+        public readonly bool $cached = false,
+    ) {
+    }
+}

src/Infrastructure/WebApp/Route/HandlerCaller.php

@@ -0,0 +1,43 @@
+<?php declare(strict_types=1);
+
+namespace Lubian\AttributeMagic\Infrastructure\WebApp\Route;
+
+use Invoker\InvokerInterface;
+use Lubian\AttributeMagic\Infrastructure\Event\AsListener;
+use Lubian\AttributeMagic\Infrastructure\WebApp\Request\RequestEvent;
+use Symfony\Component\HttpFoundation\Response;
+
+use function ob_get_clean;
+use function ob_start;
+
+final class HandlerCaller
+{
+    public function __construct(
+        private readonly InvokerInterface $invoker
+    ) {
+    }
+
+    #[AsListener(RequestEvent::class, -50)]
+    public function callHandler(RequestEvent $event): void
+    {
+        if ($event->handler === null) {
+            $event->stopped = true;
+            $event->response = new Response('not resolved', 500);
+            return;
+        }
+
+        ob_start();
+        $response = $this->invoker->call(
+            [$event->handler->handlerClass, $event->handler->handlerMethod],
+            $event->request->attributes->all()
+        );
+        $output = (string) ob_get_clean();
+
+        if ($response instanceof Response) {
+            $event->response = $response;
+            return;
+        }
+
+        $event->response = new Response($output, 200);
+    }
+}

src/Infrastructure/WebApp/Route/HandlerResolver.php

@@ -0,0 +1,68 @@
+<?php declare(strict_types=1);
+
+namespace Lubian\AttributeMagic\Infrastructure\WebApp\Route;
+
+use FastRoute\RouteCollector;
+use Lubian\AttributeMagic\Infrastructure\Event\AsListener;
+use Lubian\AttributeMagic\Infrastructure\Event\Dispatcher;
+use Lubian\AttributeMagic\Infrastructure\Route\Handler;
+use Lubian\AttributeMagic\Infrastructure\Route\HttpMethod;
+use Lubian\AttributeMagic\Infrastructure\WebApp\Request\RequestEvent;
+use Symfony\Component\HttpFoundation\Response;
+
+use function FastRoute\cachedDispatcher;
+
+final class HandlerResolver
+{
+    public function __construct(
+        private readonly Dispatcher $dispatcher,
+        private readonly bool $cached = false,
+    ) {
+    }
+
+    #[AsListener(RequestEvent::class, -90)]
+    public function resolveHandler(RequestEvent $event): void
+    {
+        $routesEvent = new CollectRoutes($this->cached);
+        $this->dispatcher->dispatch($routesEvent);
+        $dispatcher = $this->dispatcher;
+
+        $routeDispatcher = cachedDispatcher(static function (RouteCollector $r) use (
+            $dispatcher,
+            $routesEvent
+        ): void {
+            $dispatcher->dispatch($routesEvent);
+            foreach ($routesEvent->routes as $h) {
+                $r->addRoute($h->method->value, $h->path, [$h->handlerClass, $h->handlerMethod]);
+            }
+        }, [
+            'cacheFile' => __DIR__ . '/../../../../var/route.cache',
+            'cacheDisabled' => ! $this->cached,
+        ]);
+
+        $routeInfo = $routeDispatcher->dispatch(
+            $event->request->getMethod(),
+            $event->request->getPathInfo(),
+        );
+
+        if ($routeInfo[0] === \FastRoute\Dispatcher::NOT_FOUND) {
+            $event->response = new Response('Not Found', 404);
+            $event->stopped = true;
+            return;
+        }
+
+        if ($routeInfo[0] === \FastRoute\Dispatcher::METHOD_NOT_ALLOWED) {
+            $event->response = new Response('Not Allowed', 403);
+            $event->stopped = true;
+            return;
+        }
+
+        $event->handler = new Handler(
+            HttpMethod::from($event->request->getMethod()),
+            $event->request->getPathInfo(),
+            ...$routeInfo[1],
+        );
+
+        $event->request->attributes->add($routeInfo[2]);
+    }
+}

src/Infrastructure/functions.php

@@ -0,0 +1,23 @@
+<?php declare(strict_types=1);
+
+namespace Lubian\AttributeMagic\Infrastructure;
+
+use function array_filter;
+use function array_values;
+
+/**
+ * @template T
+ * @param array<T> $input
+ * @return array<int, T>
+ */
+function arrayFilter(
+    array $input,
+    callable $callable
+): array {
+    return array_values(
+        array_filter(
+            $input,
+            $callable,
+        )
+    );
+}

src/Listener/LauschEvent.php

@@ -0,0 +1,13 @@
+<?php declare(strict_types=1);
+
+namespace Lubian\AttributeMagic\Listener;
+
+use Lubian\AttributeMagic\Infrastructure\Event\GenericEvent;
+
+final class LauschEvent extends GenericEvent
+{
+    public function __construct(
+        public string $message
+    ) {
+    }
+}

src/Listener/Lauschdoch.php

@@ -0,0 +1,15 @@
+<?php declare(strict_types=1);
+
+namespace Lubian\AttributeMagic\Listener;
+
+use Lubian\AttributeMagic\Infrastructure\Event\AsListener;
+
+final class Lauschdoch
+{
+    #[AsListener(LauschEvent::class, 0)]
+    public function ichmachschon(LauschEvent $event): LauschEvent
+    {
+        $event->message = $event->message . ' lolduuuuu';
+        return $event;
+    }
+}

test.php

@@ -0,0 +1,57 @@
+<?php
+
+declare(strict_types=1);
+
+$template = <<<'EOT'
+<?php
+
+declare(strict_types=1);
+
+
+namespace Lubian\AttributeMagic\Handler\Viel;
+
+use Lubian\AttributeMagic\Infrastructure\Route\AsHandler;
+use Lubian\AttributeMagic\Infrastructure\Route\HttpMethod;
+
+final class Template
+{
+    #[AsHandler(HttpMethod::GET, '/Viel/template0')]
+    public function template0(): void {}
+    #[AsHandler(HttpMethod::GET, '/Viel/template1')]
+    public function template2(): void {}
+    #[AsHandler(HttpMethod::GET, '/Viel/template2')]
+    public function template3(): void {}
+    #[AsHandler(HttpMethod::GET, '/Viel/template3')]
+    public function template4(): void {}
+    #[AsHandler(HttpMethod::GET, '/Viel/template4')]
+    public function template5(): void {}
+    #[AsHandler(HttpMethod::GET, '/Viel/template5')]
+    public function template6(): void {}
+    #[AsHandler(HttpMethod::GET, '/Viel/template7')]
+    public function template7(): void {}
+    #[AsHandler(HttpMethod::GET, '/Viel/template8')]
+    public function template8(): void {}
+    #[AsHandler(HttpMethod::GET, '/Viel/template9')]
+    public function template9(): void {}
+}
+EOT;
+
+function randomString(int $length = 20) {
+    $str = '';
+    $chars = 'abzdefghijklmnopqrstuvwxyz';
+    $chars = $chars .  strtoupper($chars);
+    $chars = str_split($chars, 1);
+    $upper = count($chars) -1;
+    for ($i = 0; $i < $length; $i++) {
+       $int = random_int(0, $upper);
+       $str = $str . $chars[$int];
+    }
+    return $str;
+}
+
+
+for($c = 0; $c < 1000; $c++) {
+    $name = randomString();
+    $content = str_replace(['Template', 'template'], [$name, $name], $template);
+    file_put_contents(__DIR__ . '/src/Handler/Viel/' . $name . '.php', $content);
+}