Refactor chat stream handling to use BotChatSession

- Updated imports and references from ChatStream to BotChatSession across multiple files.
- Adjusted method signatures and internal logic to accommodate the new session management.
- Ensured compatibility with existing functionality while improving code clarity and maintainability.

src/chat/brain_chat/PFC/message_sender.py

@@ -1,10 +1,12 @@
 import time
 from typing import Optional
 from src.common.logger import get_logger
-from src.chat.message_receive.chat_stream import ChatStream
-from src.chat.message_receive.message import Message, MessageSending
-from maim_message import UserInfo, Seg
-from src.chat.message_receive.storage import MessageStorage
+from maim_message import Seg
+
+from src.common.data_models.mai_message_data_model import MaiMessage, UserInfo
+from src.chat.message_receive.chat_manager import BotChatSession
+from src.chat.message_receive.message import MessageSending
+from src.chat.message_receive.uni_message_sender import UniversalMessageSender
 from src.config.config import global_config
 from rich.traceback import install
 
@@ -19,18 +21,17 @@ class DirectMessageSender:
 
     def __init__(self, private_name: str):
         self.private_name = private_name
-        self.storage = MessageStorage()
 
     async def send_message(
         self,
-        chat_stream: ChatStream,
+        chat_stream: BotChatSession,
         content: str,
-        reply_to_message: Optional[Message] = None,
+        reply_to_message: Optional[MaiMessage] = None,
     ) -> None:
         """发送消息到聊天流
 
         Args:
-            chat_stream: 聊天流
+            chat_stream: 聊天会话
             content: 消息内容
             reply_to_message: 要回复的消息（可选）
         """
@@ -42,18 +43,22 @@ class DirectMessageSender:
             bot_user_info = UserInfo(
                 user_id=global_config.bot.qq_account,
                 user_nickname=global_config.bot.nickname,
-                platform=chat_stream.platform,
             )
 
             # 用当前时间作为message_id，和之前那套sender一样
             message_id = f"dm{round(time.time(), 2)}"
 
+            # 构建发送者信息（私聊时为接收者）
+            sender_info = None
+            if reply_to_message and reply_to_message.message_info and reply_to_message.message_info.user_info:
+                sender_info = reply_to_message.message_info.user_info
+
             # 构建消息对象
             message = MessageSending(
                 message_id=message_id,
-                chat_stream=chat_stream,
+                session=chat_stream,
                 bot_user_info=bot_user_info,
-                sender_info=reply_to_message.message_info.user_info if reply_to_message else None,
+                sender_info=sender_info,
                 message_segment=segments,
                 reply=reply_to_message,
                 is_head=True,
@@ -61,17 +66,11 @@ class DirectMessageSender:
                 thinking_start_time=time.time(),
             )
 
-            # 处理消息
-            await message.process()
-
-            # 发送消息（直接调用底层 API）
-            from src.chat.message_receive.uni_message_sender import _send_message
-
-            sent = await _send_message(message, show_log=True)
+            # 发送消息
+            message_sender = UniversalMessageSender()
+            sent = await message_sender.send_message(message, typing=False, set_reply=False, storage_message=True)
 
             if sent:
-                # 存储消息
-                await self.storage.store_message(message, chat_stream)
                 logger.info(f"[私聊][{self.private_name}]PFC消息已发送: {content}")
             else:
                 logger.error(f"[私聊][{self.private_name}]PFC消息发送失败")