355 lines
16 KiB
Python
355 lines
16 KiB
Python
import asyncio
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import time
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import traceback
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from typing import Optional, List, Dict, Tuple
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from rich.traceback import install
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from src.common.logger import get_logger
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from src.config.config import global_config
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from src.chat.message_receive.message import MessageRecv
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from src.chat.message_receive.chat_stream import get_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.chat_state_info import ChatState, ChatStateInfo
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from src.chat.utils.utils import get_chat_type_and_target_info
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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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):
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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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"""
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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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# 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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self.is_group_chat, self.chat_target_info = get_chat_type_and_target_info(self.chat_id)
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self.log_prefix = get_chat_manager().get_stream_name(self.subheartflow_id) or self.subheartflow_id
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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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# focus模式退出冷却时间管理
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self.last_focus_exit_time: float = 0 # 上次退出focus模式的时间
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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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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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# 根据配置决定初始状态
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if not self.is_group_chat:
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logger.debug(f"{self.log_prefix} 检测到是私聊，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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elif global_config.chat.chat_mode == "focus":
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logger.debug(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.debug(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 not self.normal_chat_instance:
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return
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logger.info(f"{self.log_prefix} 离开normal模式")
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try:
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logger.debug(f"{self.log_prefix} 开始调用 stop_chat()")
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# 使用更短的超时时间，强制快速停止
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await asyncio.wait_for(self.normal_chat_instance.stop_chat(), timeout=3.0)
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logger.debug(f"{self.log_prefix} stop_chat() 调用完成")
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except asyncio.TimeoutError:
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logger.warning(f"{self.log_prefix} 停止 NormalChat 超时，强制清理")
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# 超时时强制清理实例
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self.normal_chat_instance = None
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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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# 出错时也要清理实例，避免状态不一致
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self.normal_chat_instance = None
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finally:
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# 确保实例被清理
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if self.normal_chat_instance:
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logger.warning(f"{self.log_prefix} 强制清理 NormalChat 实例")
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self.normal_chat_instance = None
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logger.debug(f"{self.log_prefix} _stop_normal_chat 完成")
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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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self.interest_dict.clear()
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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 = get_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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get_cooldown_progress_callback=self.get_cooldown_progress,
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)
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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) -> bool:
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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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Returns:
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bool: 切换成功返回True，失败返回False
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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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# 检查是否在focus冷却期内
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if self.is_in_focus_cooldown():
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logger.info(f"{self.log_prefix} 正在focus冷却期内，忽略切换到focus模式的请求")
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return False
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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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return True
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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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return False
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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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logger.debug(f"{self.log_prefix} 开始启动 HeartFChatting")
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try:
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# 确保普通聊天监控已停止
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await self._stop_normal_chat()
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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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logger.debug(f"{log_prefix} HeartFChatting 实例已存在，检查状态")
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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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# 添加超时保护
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await asyncio.wait_for(self.heart_fc_instance.start(), timeout=15.0)
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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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# 出错时清理实例，准备重新创建
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self.heart_fc_instance = None
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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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logger.debug(f"{log_prefix} 创建新的 HeartFChatting 实例")
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self.heart_fc_instance = HeartFChatting(
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chat_id=self.subheartflow_id,
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on_stop_focus_chat=self._handle_stop_focus_chat_request,
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)
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logger.debug(f"{log_prefix} 启动 HeartFChatting 实例")
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# 添加超时保护
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await asyncio.wait_for(self.heart_fc_instance.start(), timeout=15.0)
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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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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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except Exception as e:
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logger.error(f"{self.log_prefix} _start_heart_fc_chat 执行时出错: {e}")
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logger.error(traceback.format_exc())
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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 normal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 focus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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# --- 记录focus模式退出时间 ---
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if state_changed and current_state == ChatState.FOCUSED and new_state != ChatState.FOCUSED:
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self.last_focus_exit_time = time.time()
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logger.debug(f"{log_prefix} 记录focus模式退出时间: {self.last_focus_exit_time}")
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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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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_message_to_normal_chat_cache(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) # type: ignore
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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) > 30:
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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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def is_in_focus_cooldown(self) -> bool:
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"""检查是否在focus模式的冷却期内
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Returns:
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bool: 如果在冷却期内返回True，否则返回False
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"""
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if self.last_focus_exit_time == 0:
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return False
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# 基础冷却时间10分钟，受auto_focus_threshold调控
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base_cooldown = 10 * 60 # 10分钟转换为秒
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cooldown_duration = base_cooldown / global_config.chat.auto_focus_threshold
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current_time = time.time()
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elapsed_since_exit = current_time - self.last_focus_exit_time
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is_cooling = elapsed_since_exit < cooldown_duration
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if is_cooling:
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remaining_time = cooldown_duration - elapsed_since_exit
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remaining_minutes = remaining_time / 60
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logger.debug(
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f"[{self.log_prefix}] focus冷却中，剩余时间: {remaining_minutes:.1f}分钟 (阈值: {global_config.chat.auto_focus_threshold})"
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)
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return is_cooling
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def get_cooldown_progress(self) -> float:
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"""获取冷却进度，返回0-1之间的值
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Returns:
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float: 0表示刚开始冷却，1表示冷却完成
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"""
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if self.last_focus_exit_time == 0:
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return 1.0 # 没有冷却，返回1表示完全恢复
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# 基础冷却时间10分钟，受auto_focus_threshold调控
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base_cooldown = 10 * 60 # 10分钟转换为秒
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cooldown_duration = base_cooldown / global_config.chat.auto_focus_threshold
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current_time = time.time()
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elapsed_since_exit = current_time - self.last_focus_exit_time
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if elapsed_since_exit >= cooldown_duration:
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return 1.0 # 冷却完成
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return elapsed_since_exit / cooldown_duration
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