From 25f2b2254690d1a03199812669fd83dacce691e2 Mon Sep 17 00:00:00 2001
From: Sergei Predvoditelev <sergei@predvoditelev.ru>
Date: Sun, 13 Aug 2023 23:33:16 +0300
Subject: [PATCH] Refactor `StreamWrapper`

---
 src/Helper/StreamWrapper/StreamWrapper.php        | 15 ++++++---------
 .../StreamWrapper/StreamWrapperInterface.php      |  3 +++
 2 files changed, 9 insertions(+), 9 deletions(-)

diff --git a/src/Helper/StreamWrapper/StreamWrapper.php b/src/Helper/StreamWrapper/StreamWrapper.php
index dff89c0d..d3e2a945 100644
--- a/src/Helper/StreamWrapper/StreamWrapper.php
+++ b/src/Helper/StreamWrapper/StreamWrapper.php
@@ -25,9 +25,9 @@ final class StreamWrapper implements StreamWrapperInterface
     public ?string $filename = null;
 
     /**
-     * @var resource|null
+     * @var resource|false
      */
-    public $stream = null;
+    public $stream = false;
 
     public function dir_closedir(): bool
     {
@@ -49,12 +49,7 @@ public function dir_readdir(): false|string
 
     public function dir_rewinddir(): bool
     {
-        if (!is_resource($this->stream)) {
-            return false;
-        }
-
         rewinddir($this->stream);
-        /** @noinspection PhpConditionAlreadyCheckedInspection */
         return is_resource($this->stream);
     }
 
@@ -76,7 +71,9 @@ public function rmdir(string $path, int $options): bool
 
     public function stream_cast(int $castAs)
     {
-        //????
+        // ????
+
+        return false;
     }
 
     public function stream_eof(): bool
@@ -183,7 +180,7 @@ public function stream_close(): void
          * @psalm-suppress InvalidPropertyAssignmentValue
          */
         fclose($this->stream);
-        $this->stream = null;
+        $this->stream = false;
     }
 
     public function stream_lock(int $operation): bool
diff --git a/src/Helper/StreamWrapper/StreamWrapperInterface.php b/src/Helper/StreamWrapper/StreamWrapperInterface.php
index 76443a70..3aba08d0 100644
--- a/src/Helper/StreamWrapper/StreamWrapperInterface.php
+++ b/src/Helper/StreamWrapper/StreamWrapperInterface.php
@@ -23,6 +23,9 @@ public function stream_eof(): bool;
 
     public function stream_seek(int $offset, int $whence = SEEK_SET): bool;
 
+    /**
+     * @return resource|false
+     */
     public function stream_cast(int $castAs);
 
     public function stream_stat(): array|false;