updated comment, cleaner names

src/Service/Container.php

@@ -3,31 +3,30 @@
 namespace App\Service;
 
 use App\Controller\AddressBook;
-use Exception;
-use stdClass;
 
 class Container
 {
-    // no autowiring yet, maybe later, but it might fit for a demo
+    // caveat: Classes are always instantiated
+    // No autowiring (yet, maybe later, but it might fit for a demo)
 
     private Template    $template;
     private AddressBook $addressBook;
+    private Router      $router;
 
     public function __construct()
     {
         $this->template    = new Template(templateDir: dirname(path: __DIR__, levels: 2) . '/templates/');
         $this->addressBook = new AddressBook(template: $this->template);
+        $this->router      = new Router();
     }
 
-
-    /**
-     * @throws Exception
-     */
-    public function get(string $class): stdClass
+    public function get(string $className): object
     {
-        return match($class) {
+        return match ($className) {
             'App\Controller\AddressBook' => $this->addressBook,
-            default => throw new Exception(message: "Missing class definition: $class")
+            'App\Service\Router' => $this->router,
+            //default => throw new Exception(message: "Missing class definition: $class")
+            default => die("Missing class definition: $className")
         };
     }
 }