feat(matrix): create real rooms for new chats

adapter/matrix/handlers/chat.py

@@ -1,9 +1,12 @@
 from __future__ import annotations
 
+from typing import Any, Awaitable, Callable
+
+from adapter.matrix.store import set_room_meta
 from core.protocol import IncomingCommand, OutgoingMessage
 
 
-async def handle_new_chat(
+async def _fallback_new_chat(
     event: IncomingCommand, auth_mgr, platform, chat_mgr, settings_mgr
 ) -> list:
     if not await auth_mgr.is_authenticated(event.user_id):
@@ -26,6 +29,60 @@ async def handle_new_chat(
     ]
 
 
+def make_handle_new_chat(
+    client: Any | None,
+    store: Any | None,
+) -> Callable[..., Awaitable[list]]:
+    async def handle_new_chat(
+        event: IncomingCommand, auth_mgr, platform, chat_mgr, settings_mgr
+    ) -> list:
+        if client is None or store is None:
+            return await _fallback_new_chat(event, auth_mgr, platform, chat_mgr, settings_mgr)
+
+        if not await auth_mgr.is_authenticated(event.user_id):
+            return [OutgoingMessage(chat_id=event.chat_id, text="Введите !start чтобы начать.")]
+
+        name = " ".join(event.args).strip() if event.args else ""
+        chats = await chat_mgr.list_active(event.user_id)
+        chat_id = f"C{len(chats) + 1}"
+        room_name = name or f"Чат {chat_id}"
+
+        response = await client.room_create(
+            name=room_name,
+            invite=[event.user_id],
+            is_direct=False,
+        )
+        room_id = getattr(response, "room_id", None)
+        if not room_id:
+            return [OutgoingMessage(chat_id=event.chat_id, text="Не удалось создать комнату.")]
+
+        await set_room_meta(
+            store,
+            room_id,
+            {
+                "room_type": "chat",
+                "chat_id": chat_id,
+                "display_name": room_name,
+                "matrix_user_id": event.user_id,
+            },
+        )
+        ctx = await chat_mgr.get_or_create(
+            user_id=event.user_id,
+            chat_id=chat_id,
+            platform=event.platform,
+            surface_ref=room_id,
+            name=room_name,
+        )
+        return [
+            OutgoingMessage(
+                chat_id=event.chat_id,
+                text=f"Создан чат: {ctx.display_name} ({ctx.chat_id})\nКомната: {room_id}",
+            )
+        ]
+
+    return handle_new_chat
+
+
 async def handle_list_chats(
     event: IncomingCommand, auth_mgr, platform, chat_mgr, settings_mgr
 ) -> list: