fix dependencies on the root package issue

Author: amin

README.md

@@ -1,7 +1,7 @@
 # WebRTC Data Channel Implementation
 
 [![PHP Version](https://img.shields.io/badge/php-8.4%2B-blue.svg)](https://php.net/)
-[![License](https://img.shields.io/badge/license-MIT-green.svg)](LICENSE)
+[![License](https://img.shields.io/badge/license-BSD-blue.svg)](LICENSE)
 
 A PHP implementation of WebRTC's RTCDataChannel interface for bidirectional peer-to-peer data communication.
 

composer.json

@@ -25,7 +25,6 @@
   "require": {
     "php": "^8.4",
     "quasarstream/exception": "^1.0",
-    "quasarstream/sctp": "^1.0",
     "psr/log": "^3.0"
   },
   "require-dev": {

src/RTCDataChannel.php

@@ -16,7 +16,6 @@
 use Webrtc\DataChannel\Enum\State;
 use Webrtc\Exception\InvalidArgumentException;
 use Webrtc\Exception\RuntimeException;
-use Webrtc\SCTP\RTCSctpTransport;
 
 /**
  * Represents a bidirectional peer-to-peer data channel for WebRTC communications.
@@ -42,7 +41,7 @@ class RTCDataChannel extends EventEmitter implements RTCDataChannelInterface
     private ?int $id;
     private RTCDataChannelParameters $parameters;
     private State $readyState = State::Connecting;
-    private RTCSctpTransport $transport;
+    private RTCSctpTransportInterface $transport;
     private bool $sendOpen;
     private ?LoggerInterface $logger = null;
 
@@ -53,13 +52,13 @@ class RTCDataChannel extends EventEmitter implements RTCDataChannelInterface
      * - For in-band: Automatically initiates the opening procedure
      * - For out-of-band: Verifies ID validity and registers with transport
      *
-     * @param RTCSctpTransport $transport The SCTP transport layer for data transmission
+     * @param RTCSctpTransportInterface $transport The SCTP transport layer for data transmission
      * @param RTCDataChannelParameters $parameters Configuration parameters for the channel
      * @param bool $sendOpen Whether to immediately send open request (for in-band)
      * @throws InvalidArgumentException If negotiated channel has invalid ID
      */
     public function __construct(
-        RTCSctpTransport         $transport,
+        RTCSctpTransportInterface         $transport,
         RTCDataChannelParameters $parameters,
         bool                     $sendOpen = true
     )
@@ -234,9 +233,9 @@ public function getReadyState(): State
     /**
      * Gets the underlying SCTP transport.
      *
-     * @return RTCSctpTransport The transport instance
+     * @return RTCSctpTransportInterface The transport instance
      */
-    public function getTransport(): RTCSctpTransport
+    public function getTransport(): RTCSctpTransportInterface
     {
         return $this->transport;
     }

src/RTCSctpTransportInterface.php

@@ -0,0 +1,25 @@
+<?php
+
+/**
+ * This file is part of the PHP WebRTC package.
+ *
+ * (c) Amin Yazdanpanah <https://www.aminyazdanpanah.com/#contact>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Webrtc\DataChannel;
+
+interface RTCSctpTransportInterface
+{
+    public function dataChannelOpen(RTCDataChannel $channel): void;
+
+    public function dataChannelAddNegotiated(RTCDataChannel $channel): void;
+
+    public function dataChannelClose(RTCDataChannel $channel): void;
+
+    public function onReceived(string $data): void;
+
+    public function onErrorOrClosed(): void;
+}

tests/RTCDataChannelTest.php

@@ -1,6 +1,6 @@
 <?php
 
-namespace Webrtc\tests;
+namespace Tests\Webrtc\DataChannel;
 
 use PHPUnit\Framework\Attributes\CoversClass;
 use PHPUnit\Framework\Attributes\UsesClass;
@@ -11,7 +11,6 @@
 use Webrtc\DataChannel\RTCDataChannelParameters;
 use Webrtc\Exception\InvalidArgumentException;
 use Webrtc\Exception\RuntimeException;
-use Webrtc\SCTP\RTCSctpTransport;
 
 #[UsesClass(RTCDataChannelParameters::class)]
 #[CoversClass(RTCDataChannel::class)]

tests/RTCSctpTransport.php

@@ -0,0 +1,35 @@
+<?php
+
+namespace Tests\Webrtc\DataChannel;
+
+use Webrtc\DataChannel\RTCDataChannel;
+use Webrtc\DataChannel\RTCSctpTransportInterface;
+
+class RTCSctpTransport implements RTCSctpTransportInterface
+{
+
+    public function onReceived(string $data): void
+    {
+        // TODO: Implement onReceived() method.
+    }
+
+    public function onErrorOrClosed(): void
+    {
+        // TODO: Implement onErrorOrClosed() method.
+    }
+
+    public function dataChannelOpen(RTCDataChannel $channel): void
+    {
+        // TODO: Implement dataChannelOpen() method.
+    }
+
+    public function dataChannelAddNegotiated(RTCDataChannel $channel): void
+    {
+        // TODO: Implement dataChannelAddNegotiated() method.
+    }
+
+    public function dataChannelClose(RTCDataChannel $channel): void
+    {
+        // TODO: Implement dataChannelClose() method.
+    }
+}