chore: lots of changes

src/Framework/Router/RouteResponder.php

@@ -0,0 +1,73 @@
+<?php
+
+declare(strict_types=1);
+
+namespace App\Framework\Router;
+
+use App\Framework\Http\Headers;
+use App\Framework\Http\HttpResponse;
+use App\Framework\Http\Response;
+use App\Framework\View\Engine;
+use App\Framework\View\RenderContext;
+use App\Framework\View\TemplateRenderer;
+
+readonly class RouteResponder
+{
+    public function __construct(
+        private TemplateRenderer $templateRenderer = new Engine()
+    ) {
+    }
+
+    public function respond(ActionResult $result): Response
+    {
+        $contentType = "text/html";
+
+        switch ($result->resultType) {
+            case ResultType::Html:
+                $body = $this->renderTemplate(
+                    $result->template,
+                    $result->data,
+                        $result->layout ?? null,
+                        $result->slots ?? [],
+                    $result->controllerClass
+                );
+
+                $contentType = "text/html";
+
+                break;
+            case ResultType::Json:
+                $body = json_encode(
+                    $result->data,
+                    JSON_THROW_ON_ERROR | JSON_UNESCAPED_UNICODE
+                );
+                $contentType = "application/json";
+
+                break;
+            case ResultType::Plain:
+                $body = $result->data['text'] ?? '';
+                $contentType = "text/plain";
+                break;
+            default:
+                throw new \RuntimeException("Unknown result type: {$result->resultType}");
+        }
+
+        return new HttpResponse(
+            status: $result->status,
+            headers: new Headers()->with('Content-Type', $contentType),  //['Content-Type' => $contentType],
+            body: $body
+        );
+    }
+
+    private function renderTemplate(string $template, array $data, ?string $layout, array $slots = [], ?string $controllerName = null): string
+    {
+        $context = new RenderContext(
+            template: $template,
+            data: $data,
+            layout: $layout,
+            slots: $slots,
+            controllerClass: $controllerName
+        );
+
+        return $this->templateRenderer->render($context);
+    }
+}