From 45883e1b956fe89d4acb338b89289574a9998298 Mon Sep 17 00:00:00 2001
From: RemiZOffAlex <remizoffalex@gmail.com>
Date: Sat, 20 Jun 2026 00:28:40 +0300
Subject: [PATCH] Update

---
 src/nucleus/response/stream.py | 124 +++++++++++++++------------------
 1 file changed, 57 insertions(+), 67 deletions(-)

diff --git a/src/nucleus/response/stream.py b/src/nucleus/response/stream.py
index 0a89f80..0802c64 100644
--- a/src/nucleus/response/stream.py
+++ b/src/nucleus/response/stream.py
@@ -4,94 +4,84 @@ __email__ = 'remizoffalex@mail.ru'
 from io import BufferedReader
 
 BUFF_SIZE = 1024
+CRLF = b'\r\n'
 
-def bytes_next(self):
-    if self.status == 'eof':
+
+def handler_status(response):
+    status = ' '.join([
+        response.version,
+        str(response.code),
+        response.phrase
+    ])
+    raw = status.encode()
+    raw += CRLF
+    return raw
+
+
+def handler_headers(response):
+    raw = b''
+    response.headers['Content-Type'] = response.content_type
+    for key in response.headers:
+        value = response.headers[key]
+        raw += key.encode() + b': ' + value.encode() + CRLF
+    raw += CRLF
+    return raw
+
+
+def bytes_next(state):
+    if state.status == 'eof':
         raise StopIteration
-    response = self.response
-    crlf = b'\r\n'
-    if self.position == 'status':
-        status = ' '.join([
-            response.version,
-            str(response.code),
-            response.phrase
-        ])
-        raw = status.encode()
-        raw += crlf
-        self.position = 'headers'
+    response = state.response
+    if state.position == 'status':
+        raw = handler_status(response)
+        state.position = 'headers'
         return raw
-    if self.position == 'headers':
-        self.position = 'body'
-        raw = b''
-        for key in response.headers:
-            value = response.headers[key]
-            raw += key.encode() + b' ' + value.encode() + crlf
-        raw += crlf
+    if state.position == 'headers':
+        raw = handler_headers(response)
+        state.position = 'body'
         return raw
-    if self.position == 'body':
-        self.status = 'eof'
+    if state.position == 'body':
+        state.status = 'eof'
         return response.data
 
 
-def str_next(instance):
-    if instance.status == 'eof':
+def str_next(state):
+    if state.status == 'eof':
         raise StopIteration
-    response = instance.response
-    crlf = b'\r\n'
-    if instance.position == 'status':
-        status = ' '.join([
-            response.version,
-            str(response.code),
-            response.phrase
-        ])
-        raw = status.encode()
-        raw += crlf
-        instance.position = 'headers'
+    response = state.response
+    CRLF = b'\r\n'
+    if state.position == 'status':
+        raw = handler_status(response)
+        state.position = 'headers'
         return raw
-    if instance.position == 'headers':
-        instance.position = 'body'
-        raw = b''
-        response.headers['Content-Type'] = response.content_type
-        for key in response.headers:
-            value = response.headers[key]
-            raw += key.encode() + b' ' + value.encode() + crlf
-        raw += crlf
+    if state.position == 'headers':
+        raw = handler_headers(response)
+        state.position = 'body'
         return raw
-    if instance.position == 'body':
+    if state.position == 'body':
         raw = response.data.encode()
-        instance.status = 'eof'
+        state.status = 'eof'
         return raw
 
 
-def stream_next(self):
-    if self.status == 'eof':
+def stream_next(state):
+    if state.status == 'eof':
         raise StopIteration
-    response = self.response
-    crlf = b'\r\n'
-    if self.position == 'status':
-        status = ' '.join([
-            response.version,
-            str(response.code),
-            response.phrase
-        ])
-        raw = status.encode()
-        raw += crlf
-        self.position = 'headers'
+    response = state.response
+    CRLF = b'\r\n'
+    if state.position == 'status':
+        raw = handler_status(response)
+        state.position = 'headers'
         return raw
-    if self.position == 'headers':
-        self.position = 'body'
-        raw = b''
-        for key in response.headers:
-            value = response.headers[key]
-            raw += key.encode() + b' ' + value.encode() + crlf
-        raw += crlf
+    if state.position == 'headers':
+        state.position = 'body'
         return raw
-    if self.position == 'body':
+    if state.position == 'body':
         raw = response.data.read(BUFF_SIZE)
         if raw:
             return raw
         else:
-            self.status = 'eof'
+            state.status = 'eof'
             raise StopIteration