Add RpcResponse class to handle RPC responses.

src/Socialbox/Objects/RpcResponse.php

@@ -0,0 +1,65 @@
+<?php
+
+namespace Socialbox\Objects;
+
+class RpcResponse
+{
+    private string $id;
+    private ?object $result;
+
+    /**
+     * Constructs the response object.
+     *
+     * @param string $id The ID of the response.
+     * @param object|null $result The result of the response.
+     */
+    public function __construct(string $id, ?object $result)
+    {
+        $this->id = $id;
+        $this->result = $result;
+    }
+
+    /**
+     * Returns the ID of the response.
+     *
+     * @return string The ID of the response.
+     */
+    public function getId(): string
+    {
+        return $this->id;
+    }
+
+    /**
+     * Returns the result of the response.
+     *
+     * @return object|null The result of the response.
+     */
+    public function getResult(): ?object
+    {
+        return $this->result;
+    }
+
+    /**
+     * Returns an array representation of the object.
+     *
+     * @return array The array representation of the object.
+     */
+    public function toArray(): array
+    {
+        return [
+            'id' => $this->id,
+            'result' => $this->result->toArray()
+        ];
+    }
+
+    /**
+     * Returns the response object from an array of data.
+     *
+     * @param array $data The data to construct the response from.
+     * @return RpcResponse The response object.
+     */
+    public static function fromArray(array $data): RpcResponse
+    {
+        return new RpcResponse($data['id'], $data['result']);
+    }
+}