From 0643f3edfde45164a7994f9c890a136c47ea0314 Mon Sep 17 00:00:00 2001
From: netkas <netkas@n64.cc>
Date: Mon, 3 Mar 2025 15:04:11 -0500
Subject: [PATCH] Added EncryptionGetChannel

---
 .../EncryptionGetChannel.php                  | 55 +++++++++++++++++++
 1 file changed, 55 insertions(+)
 create mode 100644 src/Socialbox/Classes/StandardMethods/EncryptionChannel/EncryptionGetChannel.php

diff --git a/src/Socialbox/Classes/StandardMethods/EncryptionChannel/EncryptionGetChannel.php b/src/Socialbox/Classes/StandardMethods/EncryptionChannel/EncryptionGetChannel.php
new file mode 100644
index 0000000..ccae0eb
--- /dev/null
+++ b/src/Socialbox/Classes/StandardMethods/EncryptionChannel/EncryptionGetChannel.php
@@ -0,0 +1,55 @@
+<?php
+
+    namespace Socialbox\Classes\StandardMethods\EncryptionChannel;
+
+    use Socialbox\Abstracts\Method;
+    use Socialbox\Classes\Validator;
+    use Socialbox\Enums\StandardError;
+    use Socialbox\Exceptions\DatabaseOperationException;
+    use Socialbox\Exceptions\Standard\InvalidRpcArgumentException;
+    use Socialbox\Exceptions\Standard\MissingRpcArgumentException;
+    use Socialbox\Exceptions\Standard\StandardRpcException;
+    use Socialbox\Interfaces\SerializableInterface;
+    use Socialbox\Managers\EncryptionChannelManager;
+    use Socialbox\Objects\ClientRequest;
+    use Socialbox\Objects\RpcRequest;
+
+    class EncryptionGetChannel extends Method
+    {
+
+        /**
+         * @inheritDoc
+         */
+        public static function execute(ClientRequest $request, RpcRequest $rpcRequest): ?SerializableInterface
+        {
+            if(!$rpcRequest->containsParameter('channel_uuid'))
+            {
+                throw new MissingRpcArgumentException('channel_uuid');
+            }
+            elseif(!Validator::validateUuid($rpcRequest->getParameter('channel_uuid')))
+            {
+                throw new InvalidRpcArgumentException('channel_uuid', 'The given channel uuid is not a valid UUID V4');
+            }
+
+            try
+            {
+                $requestingPeer = $request->getPeer();
+                $encryptionChannel = EncryptionChannelManager::getChannel($rpcRequest->getParameter('channel_uuid'));
+            }
+            catch(DatabaseOperationException $e)
+            {
+                throw new StandardRpcException('There was an error while trying to obtain the encryption channel', StandardError::INTERNAL_SERVER_ERROR, $e);
+            }
+
+            if($encryptionChannel === null)
+            {
+                return $rpcRequest->produceError(StandardError::NOT_FOUND, 'The requested encryption channel was not found');
+            }
+            elseif(!$encryptionChannel->isParticipant($requestingPeer->getAddress()))
+            {
+                return $rpcRequest->produceError(StandardError::UNAUTHORIZED, 'The requested encryption channel is not accessible');
+            }
+
+            return $rpcRequest->produceResponse($encryptionChannel->toStandard());
+        }
+    }
\ No newline at end of file