feat(matrix): implement !reset via new platform_chat_id

Instead of calling a /reset endpoint on platform-agent, !reset now
generates a new thread_id (platform_chat_id) for the room. The old
WebSocket connection is closed and the next message creates a fresh
context automatically. No platform changes required.

adapter/matrix/handlers/__init__.py

@@ -10,6 +10,7 @@ from adapter.matrix.handlers.confirm import make_handle_cancel, make_handle_conf
 from adapter.matrix.handlers.context_commands import (
     make_handle_context,
     make_handle_load,
+    make_handle_reset,
     make_handle_save,
 )
 from adapter.matrix.handlers.settings import (
@@ -43,7 +44,7 @@ def register_matrix_handlers(
     dispatcher.register(IncomingCommand, "archive", make_handle_archive(client, store))
     dispatcher.register(IncomingCommand, "help", handle_help)
     dispatcher.register(IncomingCommand, "settings", handle_settings)
-    dispatcher.register(IncomingCommand, "reset", handle_settings)
+    dispatcher.register(IncomingCommand, "reset", make_handle_reset(store, prototype_state) if prototype_state is not None else handle_settings)
     dispatcher.register(IncomingCommand, "settings_skills", handle_settings_skills)
     dispatcher.register(IncomingCommand, "settings_connectors", handle_settings_connectors)
     dispatcher.register(IncomingCommand, "settings_soul", handle_settings_soul)

adapter/matrix/handlers/context_commands.py

@@ -7,7 +7,7 @@ from typing import TYPE_CHECKING
 import httpx
 import structlog
 
-from adapter.matrix.store import get_room_meta, set_load_pending, set_reset_pending
+from adapter.matrix.store import get_room_meta, set_load_pending, set_platform_chat_id
 from core.protocol import IncomingCommand, OutgoingEvent, OutgoingMessage
 
 if TYPE_CHECKING:
@@ -123,23 +123,26 @@ def make_handle_load(store: "StateStore", prototype_state: "PrototypeStateStore"
     return handle_load
 
 
-def make_handle_reset(store: "StateStore", agent_base_url: str):
+def make_handle_reset(store: "StateStore", prototype_state: "PrototypeStateStore"):
     async def handle_reset(
         event: IncomingCommand, auth_mgr, platform, chat_mgr, settings_mgr
     ) -> list[OutgoingEvent]:
+        import time
+
         room_id = await _resolve_room_id(event, chat_mgr)
-        await set_reset_pending(store, event.user_id, room_id, {"active": True})
-        return [
-            OutgoingMessage(
-                chat_id=event.chat_id,
-                text=(
-                    "Сбросить контекст агента? Выбери:\n"
-                    "  !yes - сбросить\n"
-                    "  !save [имя] - сохранить и сбросить\n"
-                    "  !no - отмена"
-                ),
-            )
-        ]
+        room_meta = await get_room_meta(store, room_id)
+        old_chat_id = (room_meta or {}).get("platform_chat_id") or room_id
+
+        new_chat_id = f"matrix:{room_id}#{int(time.time())}"
+        await set_platform_chat_id(store, room_id, new_chat_id)
+
+        disconnect = getattr(platform, "disconnect_chat", None)
+        if callable(disconnect):
+            await disconnect(old_chat_id)
+
+        await prototype_state.clear_current_session(new_chat_id)
+
+        return [OutgoingMessage(chat_id=event.chat_id, text="Контекст сброшен. Агент не помнит предыдущий разговор.")]
 
     return handle_reset
 

sdk/real.py

@@ -120,6 +120,15 @@ class RealPlatformClient(PlatformClient):
     async def update_settings(self, user_id: str, action) -> None:
         await self._prototype_state.update_settings(user_id, action)
 
+    async def disconnect_chat(self, chat_id: str) -> None:
+        chat_key = str(chat_id)
+        chat_api = self._chat_apis.pop(chat_key, None)
+        self._chat_send_locks.pop(chat_key, None)
+        if chat_api is not None:
+            close = getattr(chat_api, "close", None)
+            if callable(close):
+                await close()
+
     async def close(self) -> None:
         for chat_api in list(self._chat_apis.values()):
             close = getattr(chat_api, "close", None)

tests/adapter/matrix/test_context_commands.py

@@ -3,7 +3,7 @@ from __future__ import annotations
 from types import SimpleNamespace
 from unittest.mock import AsyncMock, patch
 
-import httpx
+
 import pytest
 
 from adapter.matrix.bot import MatrixBot, build_runtime
@@ -15,7 +15,7 @@ from adapter.matrix.handlers.context_commands import (
 )
 from adapter.matrix.store import (
     get_load_pending,
-    get_reset_pending,
+
     set_load_pending,
     set_room_meta,
 )
@@ -141,40 +141,26 @@ async def test_load_command_without_saved_sessions_reports_empty():
 
 
 @pytest.mark.asyncio
-async def test_reset_command_shows_dialog_and_sets_pending():
+async def test_reset_command_assigns_new_platform_chat_id():
+    from adapter.matrix.store import get_platform_chat_id, set_room_meta
+    from sdk.prototype_state import PrototypeStateStore
+
+    prototype_state = PrototypeStateStore()
     platform = MatrixCommandPlatform()
     runtime = build_runtime(platform=platform)
-    await runtime.chat_mgr.get_or_create(
-        user_id="u1",
-        chat_id="C1",
-        platform="matrix",
-        surface_ref="!room:example.org",
-        name="Chat 1",
-    )
-    handler = make_handle_reset(store=runtime.store, agent_base_url="http://127.0.0.1:8000")
-    event = IncomingCommand(user_id="u1", platform="matrix", chat_id="C1", command="reset", args=[])
+    store = runtime.store
+
+    await set_room_meta(store, "!room:example.org", {"platform_chat_id": "matrix:!room:example.org"})
+
+    handler = make_handle_reset(store=store, prototype_state=prototype_state)
+    event = IncomingCommand(user_id="u1", platform="matrix", chat_id="!room:example.org", command="reset", args=[])
 
     result = await handler(event, runtime.auth_mgr, platform, runtime.chat_mgr, runtime.settings_mgr)
 
-    assert "!yes" in result[0].text
-    assert "!save" in result[0].text
-    assert "!no" in result[0].text
-    assert await get_reset_pending(runtime.store, "u1", "!room:example.org") == {"active": True}
-
-
-@pytest.mark.asyncio
-async def test_reset_endpoint_unavailable_reports_error():
-    with patch("adapter.matrix.handlers.context_commands.httpx.AsyncClient") as client_cls:
-        client = client_cls.return_value
-        client.__aenter__ = AsyncMock(return_value=client)
-        client.__aexit__ = AsyncMock(return_value=False)
-        client.post = AsyncMock(side_effect=httpx.ConnectError("refused"))
-
-        from adapter.matrix.handlers.context_commands import _call_reset_endpoint
-
-        result = await _call_reset_endpoint("http://127.0.0.1:8000", "!room:example.org")
-
-    assert "недоступен" in result[0].text.lower()
+    new_id = await get_platform_chat_id(store, "!room:example.org")
+    assert new_id != "matrix:!room:example.org"
+    assert new_id.startswith("matrix:!room:example.org#")
+    assert "сброшен" in result[0].text.lower()
 
 
 @pytest.mark.asyncio