From 094e77ade26499790500925e884df377ce9cf569 Mon Sep 17 00:00:00 2001
From: 0zd0 <67220210+0zd0@users.noreply.github.com>
Date: Tue, 17 Mar 2026 11:19:03 +0400
Subject: [PATCH] feat(messages): asynchronous context manager for chat actions

---
 hydrogram/methods/messages/__init__.py |   2 +
 hydrogram/methods/messages/action.py   | 136 +++++++++++++++++++++++++
 2 files changed, 138 insertions(+)
 create mode 100644 hydrogram/methods/messages/action.py

diff --git a/hydrogram/methods/messages/__init__.py b/hydrogram/methods/messages/__init__.py
index c3cee640b..1ab901ed4 100644
--- a/hydrogram/methods/messages/__init__.py
+++ b/hydrogram/methods/messages/__init__.py
@@ -65,6 +65,7 @@
 from .stop_poll import StopPoll
 from .stream_media import StreamMedia
 from .vote_poll import VotePoll
+from .action import Action
 
 
 class Messages(
@@ -116,5 +117,6 @@ class Messages(
     GetDiscussionRepliesCount,
     StreamMedia,
     GetCustomEmojiStickers,
+    Action,
 ):
     pass
diff --git a/hydrogram/methods/messages/action.py b/hydrogram/methods/messages/action.py
new file mode 100644
index 000000000..f5c04ef39
--- /dev/null
+++ b/hydrogram/methods/messages/action.py
@@ -0,0 +1,136 @@
+#  Hydrogram - Telegram MTProto API Client Library for Python
+#  Copyright (C) 2017-2023 Dan <https://github.com/delivrance>
+#  Copyright (C) 2023-present Hydrogram <https://hydrogram.org>
+#
+#  This file is part of Hydrogram.
+#
+#  Hydrogram is free software: you can redistribute it and/or modify
+#  it under the terms of the GNU Lesser General Public License as published
+#  by the Free Software Foundation, either version 3 of the License, or
+#  (at your option) any later version.
+#
+#  Hydrogram is distributed in the hope that it will be useful,
+#  but WITHOUT ANY WARRANTY; without even the implied warranty of
+#  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+#  GNU Lesser General Public License for more details.
+#
+#  You should have received a copy of the GNU Lesser General Public License
+#  along with Hydrogram.  If not, see <http://www.gnu.org/licenses/>.
+
+from __future__ import annotations
+
+import asyncio
+from typing import TYPE_CHECKING
+
+import hydrogram
+from hydrogram import enums
+
+if TYPE_CHECKING:
+    from types import TracebackType
+
+
+class ActionContext:
+    def __init__(
+        self,
+        client: hydrogram.Client,
+        chat_id: int | str,
+        action: enums.ChatAction,
+        delay: float = 4.0,
+        message_thread_id: int | None = None
+    ):
+        self._client = client
+        self._chat_id = chat_id
+        self._action = action
+        self._delay = delay
+        self._message_thread_id = message_thread_id
+        self._task: asyncio.Task | None = None
+
+    async def _keep_typing(self) -> None:
+        try:
+            while True:
+                await self._client.send_chat_action(
+                    chat_id=self._chat_id,
+                    action=self._action,
+                    message_thread_id=self._message_thread_id
+                )
+                await asyncio.sleep(self._delay)
+        except asyncio.CancelledError:
+            pass
+
+    async def __aenter__(self) -> ActionContext:
+        self._task = asyncio.create_task(self._keep_typing())
+        return self
+
+    async def __aexit__(
+        self,
+        exc_type: type[BaseException] | None,
+        exc_val: BaseException | None,
+        exc_tb: TracebackType | None
+    ) -> None:
+        if self._task:
+            self._task.cancel()
+            try:
+                await self._task
+            except asyncio.CancelledError:
+                pass
+            self._task = None
+
+        await self._client.send_chat_action(
+            chat_id=self._chat_id,
+            action=enums.ChatAction.CANCEL,
+            message_thread_id=self._message_thread_id
+        )
+
+
+class Action:
+    def action(
+        self: hydrogram.Client,
+        chat_id: int | str,
+        action: enums.ChatAction,
+        delay: float = 4.0,
+        message_thread_id: int | None = None
+    ) -> ActionContext:
+        """Return a context manager to keep a chat action active continuously.
+
+        .. include:: /_includes/usable-by/users-bots.rst
+
+        Parameters:
+            chat_id (``int`` | ``str``):
+                Unique identifier (int) or username (str) of the target chat.
+                For your personal cloud (Saved Messages) you can simply use "me" or "self".
+                For a contact that exists in your Telegram address book you can use his phone number (str).
+
+            action (:obj:`~hydrogram.enums.ChatAction`):
+                Type of action to broadcast continuously.
+
+            delay (``float``, *optional*):
+                Time in seconds to wait before sending the next action update.
+                Defaults to 4.0.
+
+            message_thread_id (``int``, *optional*):
+                Unique identifier for the target message thread (topic) of the forum.
+                For forum supergroups only.
+
+        Returns:
+            :obj:`ActionContext`: An asynchronous context manager.
+
+        Example:
+            .. code-block:: python
+
+                import asyncio
+                from hydrogram import enums
+
+                async with app.action(chat_id, enums.ChatAction.TYPING):
+                    await asyncio.sleep(10)
+                    await app.send_message(chat_id, "I type really slow!")
+
+                async with app.action(chat_id, enums.ChatAction.UPLOAD_DOCUMENT):
+                    await generate_and_upload_large_file()
+        """
+        return ActionContext(
+            client=self,
+            chat_id=chat_id,
+            action=action,
+            delay=delay,
+            message_thread_id=message_thread_id
+        )