Adds an AttachmentInterface and adjusted the abstract class Attachment.

src/Attachment.php

@@ -3,22 +3,25 @@ declare(strict_types=1);
 
 namespace LotGD\Core;
 
+use Exception;
+use LotGD\Core\Models\Scene;
+
 /**
  * An attachment to a scene. This is desigend to be subclasses by modules to
  * provide functinoality like forms or maybe image attachments to go along with a scene.
  */
-abstract class Attachment
+abstract class Attachment implements AttachmentInterface
 {
     protected string $id;
 
     /**
      * Construct a new attachment of the given type. Randomly assigns it an ID.
-     * @param string $type Type of this attachment, in the vendor/module/type format.
-     * @return Attachment
+     * @param Game $game
+     * @param Scene $scene
+     * @throws Exception
      */
-    public function __construct(
-        protected string $type
-    ) {
+    public function __construct(Game $game, Scene $scene)
+    {
         $this->id = \bin2hex(\random_bytes(8));
     }
 
@@ -31,13 +34,4 @@ abstract class Attachment
     {
         return $this->id;
     }
-
-    /**
-     * Returns the type of this attachment, in vendor/module/type format.
-     * @return string
-     */
-    public function getType(): string
-    {
-        return $this->type;
-    }
 }

src/AttachmentInterface.php

@@ -0,0 +1,28 @@
+<?php
+declare(strict_types=1);
+
+namespace LotGD\Core;
+
+use LotGD\Core\Models\Scene;
+
+interface AttachmentInterface
+{
+    /**
+     * AttachmentInterface constructor.
+     * @param Game $g Should not be saved internally.
+     * @param Scene $scene Should not be saved internally.
+     */
+    public function __construct(Game $g, Scene $scene);
+    public function getId(): string;
+
+    /**
+     * Returns an array with attachment-specific fields.
+     * @return array
+     */
+    public function getData(): array;
+
+    /**
+     * @return Action[]
+     */
+    public function getActions(): array;
+}