from typing import List, Optional, Dict, Any, Set from maim_message import UserInfo import time from src.common.logger import get_module_logger from .chat_observer import ChatObserver from .chat_states import NotificationHandler, NotificationType, Notification from src.chat.utils.chat_message_builder import build_readable_messages import traceback # 导入 traceback 用于调试 logger = get_module_logger("observation_info") class ObservationInfoHandler(NotificationHandler): """ObservationInfo的通知处理器""" def __init__(self, observation_info: "ObservationInfo", private_name: str): """初始化处理器 Args: observation_info: 要更新的ObservationInfo实例 private_name: 私聊对象的名称，用于日志记录 """ self.observation_info = observation_info # 将 private_name 存储在 handler 实例中 self.private_name = private_name async def handle_notification(self, notification: Notification): # 添加类型提示 # 获取通知类型和数据 notification_type = notification.type data = notification.data try: # 添加错误处理块 if notification_type == NotificationType.NEW_MESSAGE: # 处理新消息通知 # logger.debug(f"[私聊][{self.private_name}]收到新消息通知data: {data}") # 可以在需要时取消注释 message_id = data.get("message_id") processed_plain_text = data.get("processed_plain_text") detailed_plain_text = data.get("detailed_plain_text") user_info_dict = data.get("user_info") # 先获取字典 time_value = data.get("time") # 确保 user_info 是字典类型再创建 UserInfo 对象 user_info = None if isinstance(user_info_dict, dict): try: user_info = UserInfo.from_dict(user_info_dict) except Exception as e: logger.error( f"[私聊][{self.private_name}]从字典创建 UserInfo 时出错: {e}, 字典内容: {user_info_dict}" ) # 可以选择在这里返回或记录错误，避免后续代码出错 return elif user_info_dict is not None: logger.warning( f"[私聊][{self.private_name}]收到的 user_info 不是预期的字典类型: {type(user_info_dict)}" ) # 根据需要处理非字典情况，这里暂时返回 return message = { "message_id": message_id, "processed_plain_text": processed_plain_text, "detailed_plain_text": detailed_plain_text, "user_info": user_info_dict, # 存储原始字典或 UserInfo 对象，取决于你的 update_from_message 如何处理 "time": time_value, } # 传递 UserInfo 对象（如果成功创建）或原始字典 await self.observation_info.update_from_message(message, user_info) # 修改：传递 user_info 对象 elif notification_type == NotificationType.COLD_CHAT: # 处理冷场通知 is_cold = data.get("is_cold", False) await self.observation_info.update_cold_chat_status(is_cold, time.time()) # 修改：改为 await 调用 elif notification_type == NotificationType.ACTIVE_CHAT: # 处理活跃通知 (通常由 COLD_CHAT 的反向状态处理) is_active = data.get("is_active", False) self.observation_info.is_cold = not is_active elif notification_type == NotificationType.BOT_SPEAKING: # 处理机器人说话通知 (按需实现) self.observation_info.is_typing = False self.observation_info.last_bot_speak_time = time.time() elif notification_type == NotificationType.USER_SPEAKING: # 处理用户说话通知 self.observation_info.is_typing = False self.observation_info.last_user_speak_time = time.time() elif notification_type == NotificationType.MESSAGE_DELETED: # 处理消息删除通知 message_id = data.get("message_id") # 从 unprocessed_messages 中移除被删除的消息 original_count = len(self.observation_info.unprocessed_messages) self.observation_info.unprocessed_messages = [ msg for msg in self.observation_info.unprocessed_messages if msg.get("message_id") != message_id ] if len(self.observation_info.unprocessed_messages) < original_count: logger.info(f"[私聊][{self.private_name}]移除了未处理的消息 (ID: {message_id})") elif notification_type == NotificationType.USER_JOINED: # 处理用户加入通知 (如果适用私聊场景) user_id = data.get("user_id") if user_id: self.observation_info.active_users.add(str(user_id)) # 确保是字符串 elif notification_type == NotificationType.USER_LEFT: # 处理用户离开通知 (如果适用私聊场景) user_id = data.get("user_id") if user_id: self.observation_info.active_users.discard(str(user_id)) # 确保是字符串 elif notification_type == NotificationType.ERROR: # 处理错误通知 error_msg = data.get("error", "未提供错误信息") logger.error(f"[私聊][{self.private_name}]收到错误通知: {error_msg}") except Exception as e: logger.error(f"[私聊][{self.private_name}]处理通知时发生错误: {e}") logger.error(traceback.format_exc()) # 打印详细堆栈信息 # @dataclass <-- 这个，不需要了（递黄瓜） class ObservationInfo: """决策信息类，用于收集和管理来自chat_observer的通知信息 (手动实现 __init__)""" # 类型提示保留，可用于文档和静态分析 private_name: str chat_history: List[Dict[str, Any]] chat_history_str: str unprocessed_messages: List[Dict[str, Any]] active_users: Set[str] last_bot_speak_time: Optional[float] last_user_speak_time: Optional[float] last_message_time: Optional[float] last_message_id: Optional[str] last_message_content: str last_message_sender: Optional[str] bot_id: Optional[str] chat_history_count: int new_messages_count: int cold_chat_start_time: Optional[float] cold_chat_duration: float is_typing: bool is_cold_chat: bool changed: bool chat_observer: Optional[ChatObserver] handler: Optional[ObservationInfoHandler] def __init__(self, private_name: str): """ 手动初始化 ObservationInfo 的所有实例变量。 """ # 接收的参数 self.private_name: str = private_name # data_list self.chat_history: List[Dict[str, Any]] = [] self.chat_history_str: str = "" self.unprocessed_messages: List[Dict[str, Any]] = [] self.active_users: Set[str] = set() # data self.last_bot_speak_time: Optional[float] = None self.last_user_speak_time: Optional[float] = None self.last_message_time: Optional[float] = None self.last_message_id: Optional[str] = None self.last_message_content: str = "" self.last_message_sender: Optional[str] = None self.bot_id: Optional[str] = None self.chat_history_count: int = 0 self.new_messages_count: int = 0 self.cold_chat_start_time: Optional[float] = None self.cold_chat_duration: float = 0.0 # state self.is_typing: bool = False self.is_cold_chat: bool = False self.changed: bool = False # 关联对象 self.chat_observer: Optional[ChatObserver] = None self.handler: ObservationInfoHandler = ObservationInfoHandler(self, self.private_name) def bind_to_chat_observer(self, chat_observer: ChatObserver): """绑定到指定的chat_observer Args: chat_observer: 要绑定的 ChatObserver 实例 """ if self.chat_observer: logger.warning(f"[私聊][{self.private_name}]尝试重复绑定 ChatObserver") return self.chat_observer = chat_observer try: if not self.handler: # 确保 handler 已经被创建 logger.error(f"[私聊][{self.private_name}] 尝试绑定时 handler 未初始化！") self.chat_observer = None # 重置，防止后续错误 return # 注册关心的通知类型 self.chat_observer.notification_manager.register_handler( target="observation_info", notification_type=NotificationType.NEW_MESSAGE, handler=self.handler ) self.chat_observer.notification_manager.register_handler( target="observation_info", notification_type=NotificationType.COLD_CHAT, handler=self.handler ) # 可以根据需要注册更多通知类型 # self.chat_observer.notification_manager.register_handler( # target="observation_info", notification_type=NotificationType.MESSAGE_DELETED, handler=self.handler # ) logger.info(f"[私聊][{self.private_name}]成功绑定到 ChatObserver") except Exception as e: logger.error(f"[私聊][{self.private_name}]绑定到 ChatObserver 时出错: {e}") self.chat_observer = None # 绑定失败，重置 def unbind_from_chat_observer(self): """解除与chat_observer的绑定""" if ( self.chat_observer and hasattr(self.chat_observer, "notification_manager") and self.handler ): # 增加 handler 检查 try: self.chat_observer.notification_manager.unregister_handler( target="observation_info", notification_type=NotificationType.NEW_MESSAGE, handler=self.handler ) self.chat_observer.notification_manager.unregister_handler( target="observation_info", notification_type=NotificationType.COLD_CHAT, handler=self.handler ) # 如果注册了其他类型，也要在这里注销 # self.chat_observer.notification_manager.unregister_handler( # target="observation_info", notification_type=NotificationType.MESSAGE_DELETED, handler=self.handler # ) logger.info(f"[私聊][{self.private_name}]成功从 ChatObserver 解绑") except Exception as e: logger.error(f"[私聊][{self.private_name}]从 ChatObserver 解绑时出错: {e}") finally: # 确保 chat_observer 被重置 self.chat_observer = None else: logger.warning(f"[私聊][{self.private_name}]尝试解绑时 ChatObserver 不存在、无效或 handler 未设置") # 修改：update_from_message 接收 UserInfo 对象 async def update_from_message(self, message: Dict[str, Any], user_info: Optional[UserInfo]): """从消息更新信息 Args: message: 消息数据字典 user_info: 解析后的 UserInfo 对象 (可能为 None) """ message_time = message.get("time") message_id = message.get("message_id") processed_text = message.get("processed_plain_text", "") # 只有在新消息到达时才更新 last_message 相关信息 if message_time and message_time > (self.last_message_time or 0): self.last_message_time = message_time self.last_message_id = message_id self.last_message_content = processed_text # 重置冷场计时器 self.is_cold_chat = False self.cold_chat_start_time = None self.cold_chat_duration = 0.0 if user_info: sender_id = str(user_info.user_id) # 确保是字符串 self.last_message_sender = sender_id # 更新发言时间 if sender_id == self.bot_id: self.last_bot_speak_time = message_time else: self.last_user_speak_time = message_time self.active_users.add(sender_id) # 用户发言则认为其活跃 else: logger.warning( f"[私聊][{self.private_name}]处理消息更新时缺少有效的 UserInfo 对象, message_id: {message_id}" ) self.last_message_sender = None # 发送者未知 # 将原始消息字典添加到未处理列表 self.unprocessed_messages.append(message) self.new_messages_count = len(self.unprocessed_messages) # 直接用列表长度 # logger.debug(f"[私聊][{self.private_name}]消息更新: last_time={self.last_message_time}, new_count={self.new_messages_count}") self.update_changed() # 标记状态已改变 else: # 如果消息时间戳不是最新的，可能不需要处理，或者记录一个警告 pass # logger.warning(f"[私聊][{self.private_name}]收到过时或无效时间戳的消息: ID={message_id}, time={message_time}") def update_changed(self): """标记状态已改变，并重置标记""" # logger.debug(f"[私聊][{self.private_name}]状态标记为已改变 (changed=True)") self.changed = True async def update_cold_chat_status(self, is_cold: bool, current_time: float): """更新冷场状态 Args: is_cold: 是否处于冷场状态 current_time: 当前时间戳 """ if is_cold != self.is_cold_chat: # 仅在状态变化时更新 self.is_cold_chat = is_cold if is_cold: # 进入冷场状态 self.cold_chat_start_time = ( self.last_message_time or current_time ) # 从最后消息时间开始算，或从当前时间开始 logger.info(f"[私聊][{self.private_name}]进入冷场状态，开始时间: {self.cold_chat_start_time}") else: # 结束冷场状态 if self.cold_chat_start_time: self.cold_chat_duration = current_time - self.cold_chat_start_time logger.info(f"[私聊][{self.private_name}]结束冷场状态，持续时间: {self.cold_chat_duration:.2f} 秒") self.cold_chat_start_time = None # 重置开始时间 self.update_changed() # 状态变化，标记改变 # 即使状态没变，如果是冷场状态，也更新持续时间 if self.is_cold_chat and self.cold_chat_start_time: self.cold_chat_duration = current_time - self.cold_chat_start_time def get_active_duration(self) -> float: """获取当前活跃时长 (距离最后一条消息的时间) Returns: float: 最后一条消息到现在的时长（秒） """ if not self.last_message_time: return 0.0 return time.time() - self.last_message_time def get_user_response_time(self) -> Optional[float]: """获取用户最后响应时间 (距离用户最后发言的时间) Returns: Optional[float]: 用户最后发言到现在的时长（秒），如果没有用户发言则返回None """ if not self.last_user_speak_time: return None return time.time() - self.last_user_speak_time def get_bot_response_time(self) -> Optional[float]: """获取机器人最后响应时间 (距离机器人最后发言的时间) Returns: Optional[float]: 机器人最后发言到现在的时长（秒），如果没有机器人发言则返回None """ if not self.last_bot_speak_time: return None return time.time() - self.last_bot_speak_time async def clear_unprocessed_messages(self): """将未处理消息移入历史记录，并更新相关状态""" if not self.unprocessed_messages: return # 没有未处理消息，直接返回 # logger.debug(f"[私聊][{self.private_name}]处理 {len(self.unprocessed_messages)} 条未处理消息...") # 将未处理消息添加到历史记录中 (确保历史记录有长度限制，避免无限增长) max_history_len = 100 # 示例：最多保留100条历史记录 self.chat_history.extend(self.unprocessed_messages) if len(self.chat_history) > max_history_len: self.chat_history = self.chat_history[-max_history_len:] # 更新历史记录字符串 (只使用最近一部分生成，例如20条) history_slice_for_str = self.chat_history[-20:] try: self.chat_history_str = await build_readable_messages( history_slice_for_str, replace_bot_name=True, merge_messages=False, timestamp_mode="relative", read_mark=0.0, # read_mark 可能需要根据逻辑调整 ) except Exception as e: logger.error(f"[私聊][{self.private_name}]构建聊天记录字符串时出错: {e}") self.chat_history_str = "[构建聊天记录出错]" # 提供错误提示 # 清空未处理消息列表和计数 # cleared_count = len(self.unprocessed_messages) self.unprocessed_messages.clear() self.new_messages_count = 0 # self.has_unread_messages = False # 这个状态可以通过 new_messages_count 判断 self.chat_history_count = len(self.chat_history) # 更新历史记录总数 # logger.debug(f"[私聊][{self.private_name}]已处理 {cleared_count} 条消息，当前历史记录 {self.chat_history_count} 条。") self.update_changed() # 状态改变