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