feat: initial version

Signed-off-by: Sebastian Krupinski <root@LAPTOP-7DVOR6NC>

lib/Client/Transport/Socket/SocketResponseStream.php

@@ -0,0 +1,44 @@
+<?php
+
+declare(strict_types=1);
+
+namespace Gricob\IMAP\Transport\Socket;
+
+use Gricob\IMAP\Transport\ResponseStream;
+
+final class SocketResponseStream implements ResponseStream
+{
+    /**
+     * @param resource $stream
+     */
+    public function __construct(private $stream)
+    {
+    }
+
+    public function read(int $bytes): string
+    {
+        if ($bytes <= 0) {
+            return '';
+        }
+
+        $remainingBytes = $bytes;
+        $data = '';
+        do {
+            $data .= fread($this->stream, $remainingBytes);
+            $remainingBytes = $bytes - strlen($data);
+        } while ($remainingBytes > 0);
+
+        return $data;
+    }
+
+    public function readLine(): string
+    {
+        $line = '';
+
+        while ("\n" !== ($char = fread($this->stream, 1))) {
+            $line .= $char;
+        }
+
+        return $line."\n";
+    }
+}