chore: complete update

src/Framework/Core/Application.php

@@ -0,0 +1,103 @@
+<?php
+
+declare(strict_types=1);
+
+namespace App\Framework\Core;
+
+use App\Framework\Cache\Cache;
+use App\Framework\Config\Configuration;
+use App\Framework\Core\Events\AfterEmitResponse;
+use App\Framework\Core\Events\AfterHandleRequest;
+use App\Framework\Core\Events\ApplicationBooted;
+use App\Framework\Core\Events\BeforeEmitResponse;
+use App\Framework\Core\Events\BeforeHandleRequest;
+use App\Framework\Core\Events\EventCompilerPass;
+use App\Framework\Core\Events\EventDispatcher;
+use App\Framework\Core\Events\OnEvent;
+use App\Framework\DI\DefaultContainer;
+use App\Framework\DI\Container;
+use App\Framework\DI\Initializer;
+use App\Framework\Http\MiddlewareManager;
+use App\Framework\Http\Request;
+use App\Framework\Http\ResponseEmitter;
+use App\Framework\Router\HttpRouter;
+use DateTimeImmutable;
+
+final readonly class Application
+{
+    private MiddlewareManager $middlewareManager;
+    private AttributeDiscoveryService $discoveryService;
+    private EventDispatcher $eventDispatcher;
+
+    public function __construct(
+        private Container       $container,
+        private PathProvider    $pathProvider,
+        private ResponseEmitter $responseEmitter,
+        private Configuration   $config
+    ) {
+        // Middleware-Manager initialisieren
+        $this->middlewareManager = $this->container->get(MiddlewareManager::class);
+
+        $this->eventDispatcher = $container->get(EventDispatcher::class);
+
+        // Discovery-Service initialisieren
+        #$this->discoveryService = new AttributeDiscoveryService($container, $pathProvider, $config);
+    }
+
+    /**
+     * Führt die Anwendung aus
+     */
+    public function run(): void
+    {
+        // ApplicationBooted-Event dispatchen
+        $environment = $this->config->get('environment', 'dev');
+        $version = $this->config->get('app.version', 'dev');
+
+
+        $bootEvent = new ApplicationBooted(
+            new DateTimeImmutable(),
+            $environment,
+            $version
+        );
+
+        $this->event($bootEvent);
+
+        // Attribute verarbeiten und Komponenten einrichten
+        #$this->setupApplicationComponents();
+
+        // Sicherstellen, dass ein Router registriert wurde
+        if (!$this->container->has(HttpRouter::class)) {
+            throw new \RuntimeException('Kritischer Fehler: Router wurde nicht initialisiert');
+        }
+
+        $this->event(new BeforeHandleRequest);
+
+
+        $this->event(new AfterHandleRequest);
+
+        $request = $this->container->get(Request::class);
+
+        $response = $this->middlewareManager->chain->handle($request);
+
+        $this->event(new BeforeEmitResponse);
+
+        // Response ausgeben
+        $this->responseEmitter->emit($response);
+
+        $this->event(new AfterEmitResponse);
+    }
+
+    private function event(object $event): void
+    {
+        $this->eventDispatcher->dispatch($event);
+    }
+
+
+    /**
+     * Gibt einen Konfigurationswert zurück
+     */
+    public function config(string $key, mixed $default = null): mixed
+    {
+        return $this->config->get($key, $default);
+    }
+}