from .observation.observation import Observation from src.chat.heart_flow.observation.chatting_observation import ChattingObservation import asyncio import time from typing import Optional, List, Dict, Tuple import traceback from src.common.logger import get_logger from src.chat.message_receive.message import MessageRecv from src.chat.message_receive.chat_stream import chat_manager from src.chat.focus_chat.heartFC_chat import HeartFChatting from src.chat.normal_chat.normal_chat import NormalChat from src.chat.heart_flow.chat_state_info import ChatState, ChatStateInfo from .utils_chat import get_chat_type_and_target_info from src.config.config import global_config from rich.traceback import install logger = get_logger("sub_heartflow") install(extra_lines=3) class SubHeartflow: def __init__( self, subheartflow_id, ): """子心流初始化函数 Args: subheartflow_id: 子心流唯一标识符 mai_states: 麦麦状态信息实例 hfc_no_reply_callback: HFChatting 连续不回复时触发的回调 """ # 基础属性，两个值是一样的 self.subheartflow_id = subheartflow_id self.chat_id = subheartflow_id # 这个聊天流的状态 self.chat_state: ChatStateInfo = ChatStateInfo() self.chat_state_changed_time: float = time.time() self.chat_state_last_time: float = 0 self.history_chat_state: List[Tuple[ChatState, float]] = [] self.is_group_chat, self.chat_target_info = get_chat_type_and_target_info(self.chat_id) self.log_prefix = chat_manager.get_stream_name(self.subheartflow_id) or self.subheartflow_id # 兴趣消息集合 self.interest_dict: Dict[str, tuple[MessageRecv, float, bool]] = {} # 活动状态管理 self.should_stop = False # 停止标志 self.task: Optional[asyncio.Task] = None # 后台任务 # 随便水群 normal_chat 和 认真水群 focus_chat 实例 # CHAT模式激活 随便水群 FOCUS模式激活 认真水群 self.heart_fc_instance: Optional[HeartFChatting] = None # 该sub_heartflow的HeartFChatting实例 self.normal_chat_instance: Optional[NormalChat] = None # 该sub_heartflow的NormalChat实例 # 观察，目前只有聊天观察，可以载入多个 # 负责对处理过的消息进行观察 # self.observations: List[ChattingObservation] = [] # 观察列表 # self.running_knowledges = [] # 运行中的知识，待完善 # 日志前缀 - Moved determination to initialize self.log_prefix = str(subheartflow_id) # Initial default prefix async def initialize(self): """异步初始化方法，创建兴趣流并确定聊天类型""" # 根据配置决定初始状态 if global_config.chat.chat_mode == "focus": logger.debug(f"{self.log_prefix} 配置为 focus 模式，将直接尝试进入 FOCUSED 状态。") await self.change_chat_state(ChatState.FOCUSED) else: # "auto" 或其他模式保持原有逻辑或默认为 NORMAL logger.debug(f"{self.log_prefix} 配置为 auto 或其他模式，将尝试进入 NORMAL 状态。") await self.change_chat_state(ChatState.NORMAL) def update_last_chat_state_time(self): self.chat_state_last_time = time.time() - self.chat_state_changed_time async def _stop_normal_chat(self): """ 停止 NormalChat 实例 切出 CHAT 状态时使用 """ if self.normal_chat_instance: logger.info(f"{self.log_prefix} 离开CHAT模式，结束 随便水群") try: await self.normal_chat_instance.stop_chat() # 调用 stop_chat except Exception as e: logger.error(f"{self.log_prefix} 停止 NormalChat 监控任务时出错: {e}") logger.error(traceback.format_exc()) async def _start_normal_chat(self, rewind=False) -> bool: """ 启动 NormalChat 实例，并进行异步初始化。 进入 CHAT 状态时使用。 确保 HeartFChatting 已停止。 """ await self._stop_heart_fc_chat() # 确保 专注聊天已停止 self.interest_dict.clear() log_prefix = self.log_prefix try: # 获取聊天流并创建 NormalChat 实例 (同步部分) chat_stream = chat_manager.get_stream(self.chat_id) if not chat_stream: logger.error(f"{log_prefix} 无法获取 chat_stream，无法启动 NormalChat。") return False # 在 rewind 为 True 或 NormalChat 实例尚未创建时，创建新实例 if rewind or not self.normal_chat_instance: # 提供回调函数，用于接收需要切换到focus模式的通知 self.normal_chat_instance = NormalChat( chat_stream=chat_stream, interest_dict=self.interest_dict, on_switch_to_focus_callback=self._handle_switch_to_focus_request, ) logger.info(f"{log_prefix} 开始普通聊天，随便水群...") await self.normal_chat_instance.start_chat() # start_chat now ensures init is called again if needed return True except Exception as e: logger.error(f"{log_prefix} 启动 NormalChat 或其初始化时出错: {e}") logger.error(traceback.format_exc()) self.normal_chat_instance = None # 启动/初始化失败，清理实例 return False async def _handle_switch_to_focus_request(self) -> None: """ 处理来自NormalChat的切换到focus模式的请求 Args: stream_id: 请求切换的stream_id """ logger.info(f"{self.log_prefix} 收到NormalChat请求切换到focus模式") # 切换到focus模式 current_state = self.chat_state.chat_status if current_state == ChatState.NORMAL: await self.change_chat_state(ChatState.FOCUSED) logger.info(f"{self.log_prefix} 已根据NormalChat请求从NORMAL切换到FOCUSED状态") else: logger.warning(f"{self.log_prefix} 当前状态为{current_state.value}，无法切换到FOCUSED状态") async def _handle_stop_focus_chat_request(self) -> None: """ 处理来自HeartFChatting的停止focus模式的请求 当收到stop_focus_chat命令时被调用 """ logger.info(f"{self.log_prefix} 收到HeartFChatting请求停止focus模式") # 切换到normal模式 current_state = self.chat_state.chat_status if current_state == ChatState.FOCUSED: await self.change_chat_state(ChatState.NORMAL) logger.info(f"{self.log_prefix} 已根据HeartFChatting请求从FOCUSED切换到NORMAL状态") else: logger.warning(f"{self.log_prefix} 当前状态为{current_state.value}，无法切换到NORMAL状态") async def _stop_heart_fc_chat(self): """停止并清理 HeartFChatting 实例""" if self.heart_fc_instance: logger.debug(f"{self.log_prefix} 结束专注聊天...") try: await self.heart_fc_instance.shutdown() except Exception as e: logger.error(f"{self.log_prefix} 关闭 HeartFChatting 实例时出错: {e}") logger.error(traceback.format_exc()) finally: # 无论是否成功关闭，都清理引用 self.heart_fc_instance = None async def _start_heart_fc_chat(self) -> bool: """启动 HeartFChatting 实例，确保 NormalChat 已停止""" await self._stop_normal_chat() # 确保普通聊天监控已停止 self.interest_dict.clear() log_prefix = self.log_prefix # 如果实例已存在，检查其循环任务状态 if self.heart_fc_instance: # 如果任务已完成或不存在，则尝试重新启动 if self.heart_fc_instance._loop_task is None or self.heart_fc_instance._loop_task.done(): logger.info(f"{log_prefix} HeartFChatting 实例存在但循环未运行，尝试启动...") try: await self.heart_fc_instance.start() # 启动循环 logger.info(f"{log_prefix} HeartFChatting 循环已启动。") return True except Exception as e: logger.error(f"{log_prefix} 尝试启动现有 HeartFChatting 循环时出错: {e}") logger.error(traceback.format_exc()) return False # 启动失败 else: # 任务正在运行 logger.debug(f"{log_prefix} HeartFChatting 已在运行中。") return True # 已经在运行 # 如果实例不存在，则创建并启动 logger.info(f"{log_prefix} 麦麦准备开始专注聊天...") try: self.heart_fc_instance = HeartFChatting( chat_id=self.subheartflow_id, # observations=self.observations, on_stop_focus_chat=self._handle_stop_focus_chat_request, ) await self.heart_fc_instance.start() logger.debug(f"{log_prefix} 麦麦已成功进入专注聊天模式 (新实例已启动)。") return True except Exception as e: logger.error(f"{log_prefix} 创建或启动 HeartFChatting 实例时出错: {e}") logger.error(traceback.format_exc()) self.heart_fc_instance = None # 创建或初始化异常，清理实例 return False async def change_chat_state(self, new_state: ChatState) -> None: """ 改变聊天状态。 如果转换到CHAT或FOCUSED状态时超过限制，会保持当前状态。 """ current_state = self.chat_state.chat_status state_changed = False log_prefix = f"[{self.log_prefix}]" if new_state == ChatState.NORMAL: logger.debug(f"{log_prefix} 准备进入或保持 普通聊天 状态") if await self._start_normal_chat(): logger.debug(f"{log_prefix} 成功进入或保持 NormalChat 状态。") state_changed = True else: logger.error(f"{log_prefix} 启动 NormalChat 失败，无法进入 CHAT 状态。") # 启动失败时，保持当前状态 return elif new_state == ChatState.FOCUSED: logger.debug(f"{log_prefix} 准备进入或保持 专注聊天 状态") if await self._start_heart_fc_chat(): logger.debug(f"{log_prefix} 成功进入或保持 HeartFChatting 状态。") state_changed = True else: logger.error(f"{log_prefix} 启动 HeartFChatting 失败，无法进入 FOCUSED 状态。") # 启动失败时，保持当前状态 return elif new_state == ChatState.ABSENT: logger.info(f"{log_prefix} 进入 ABSENT 状态，停止所有聊天活动...") self.interest_dict.clear() await self._stop_normal_chat() await self._stop_heart_fc_chat() state_changed = True # --- 更新状态和最后活动时间 --- if state_changed: self.update_last_chat_state_time() self.history_chat_state.append((current_state, self.chat_state_last_time)) self.chat_state.chat_status = new_state self.chat_state_last_time = 0 self.chat_state_changed_time = time.time() else: logger.debug( f"{log_prefix} 尝试将状态从 {current_state.value} 变为 {new_state.value}，但未成功或未执行更改。" ) def add_observation(self, observation: Observation): for existing_obs in self.observations: if existing_obs.observe_id == observation.observe_id: return self.observations.append(observation) def remove_observation(self, observation: Observation): if observation in self.observations: self.observations.remove(observation) def get_all_observations(self) -> list[Observation]: return self.observations def _get_primary_observation(self) -> Optional[ChattingObservation]: if self.observations and isinstance(self.observations[0], ChattingObservation): return self.observations[0] logger.warning(f"SubHeartflow {self.subheartflow_id} 没有找到有效的 ChattingObservation") return None def get_normal_chat_last_speak_time(self) -> float: if self.normal_chat_instance: return self.normal_chat_instance.last_speak_time return 0 def get_normal_chat_recent_replies(self, limit: int = 10) -> List[dict]: """获取NormalChat实例的最近回复记录 Args: limit: 最大返回数量，默认10条 Returns: List[dict]: 最近的回复记录列表，如果没有NormalChat实例则返回空列表 """ if self.normal_chat_instance: return self.normal_chat_instance.get_recent_replies(limit) return [] def add_message_to_normal_chat_cache(self, message: MessageRecv, interest_value: float, is_mentioned: bool): self.interest_dict[message.message_info.message_id] = (message, interest_value, is_mentioned) # 如果字典长度超过10，删除最旧的消息 if len(self.interest_dict) > 30: oldest_key = next(iter(self.interest_dict)) self.interest_dict.pop(oldest_key) def get_normal_chat_action_manager(self): """获取NormalChat的ActionManager实例 Returns: ActionManager: NormalChat的ActionManager实例，如果不存在则返回None """ if self.normal_chat_instance: return self.normal_chat_instance.get_action_manager() return None def set_normal_chat_planner_enabled(self, enabled: bool): """设置NormalChat的planner是否启用 Args: enabled: 是否启用planner """ if self.normal_chat_instance: self.normal_chat_instance.set_planner_enabled(enabled) else: logger.warning(f"{self.log_prefix} NormalChat实例不存在，无法设置planner状态") async def get_full_state(self) -> dict: """获取子心流的完整状态，包括兴趣、思维和聊天状态。""" return { "interest_state": "interest_state", "chat_state": self.chat_state.chat_status.value, "chat_state_changed_time": self.chat_state_changed_time, } async def shutdown(self): """安全地关闭子心流及其管理的任务""" if self.should_stop: logger.info(f"{self.log_prefix} 子心流已在关闭过程中。") return logger.info(f"{self.log_prefix} 开始关闭子心流...") self.should_stop = True # 标记为停止，让后台任务退出 # 使用新的停止方法 await self._stop_normal_chat() await self._stop_heart_fc_chat() # 取消可能存在的旧后台任务 (self.task) if self.task and not self.task.done(): logger.debug(f"{self.log_prefix} 取消子心流主任务 (Shutdown)...") self.task.cancel() try: await asyncio.wait_for(self.task, timeout=1.0) # 给点时间响应取消 except asyncio.CancelledError: logger.debug(f"{self.log_prefix} 子心流主任务已取消 (Shutdown)。") except asyncio.TimeoutError: logger.warning(f"{self.log_prefix} 等待子心流主任务取消超时 (Shutdown)。") except Exception as e: logger.error(f"{self.log_prefix} 等待子心流主任务取消时发生错误 (Shutdown): {e}") self.task = None # 清理任务引用 self.chat_state.chat_status = ChatState.ABSENT # 状态重置为不参与 logger.info(f"{self.log_prefix} 子心流关闭完成。")