feat：新增表情包发送动作

src/chat/focus_chat/planners/actions/__init__.py

@@ -2,5 +2,6 @@
 from . import reply_action  # noqa
 from . import no_reply_action  # noqa
 from . import exit_focus_chat_action  # noqa
+from . import emoji_action  # noqa
 
 # 在此处添加更多动作模块导入

src/chat/focus_chat/planners/actions/emoji_action.py

@@ -0,0 +1,135 @@
+#!/usr/bin/env python3
+# -*- coding: utf-8 -*-
+from src.common.logger_manager import get_logger
+from src.chat.focus_chat.planners.actions.base_action import BaseAction, register_action
+from typing import Tuple, List
+from src.chat.heart_flow.observation.observation import Observation
+from src.chat.focus_chat.replyer.default_replyer import DefaultReplyer
+from src.chat.message_receive.chat_stream import ChatStream
+from src.chat.heart_flow.observation.chatting_observation import ChattingObservation
+from src.chat.focus_chat.hfc_utils import create_empty_anchor_message
+
+logger = get_logger("action_taken")
+
+
+@register_action
+class EmojiAction(BaseAction):
+    """表情动作处理类
+
+    处理构建和发送消息表情的动作。
+    """
+
+    action_name: str = "emoji"
+    action_description: str = "当你想发送一个表情"
+    action_parameters: dict[str:str] = {
+        "description": "描述你想要发送的表情",
+    }
+    action_require: list[str] = [
+        "你想要发送一个表情",
+        "表达情绪时可以选择使用",
+    ]
+
+    associated_types: list[str] = ["emoji"]
+
+    default = True
+
+    def __init__(
+        self,
+        action_data: dict,
+        reasoning: str,
+        cycle_timers: dict,
+        thinking_id: str,
+        observations: List[Observation],
+        chat_stream: ChatStream,
+        log_prefix: str,
+        replyer: DefaultReplyer,
+        **kwargs,
+    ):
+        """初始化回复动作处理器
+
+        Args:
+            action_name: 动作名称
+            action_data: 动作数据，包含 message, emojis, target 等
+            reasoning: 执行该动作的理由
+            cycle_timers: 计时器字典
+            thinking_id: 思考ID
+            observations: 观察列表
+            replyer: 回复器
+            chat_stream: 聊天流
+            log_prefix: 日志前缀
+        """
+        super().__init__(action_data, reasoning, cycle_timers, thinking_id)
+        self.observations = observations
+        self.replyer = replyer
+        self.chat_stream = chat_stream
+        self.log_prefix = log_prefix
+
+    async def handle_action(self) -> Tuple[bool, str]:
+        """
+        处理回复动作
+
+        Returns:
+            Tuple[bool, str]: (是否执行成功, 回复文本)
+        """
+        # 注意: 此处可能会使用不同的expressor实现根据任务类型切换不同的回复策略
+        return await self._handle_reply(
+            reasoning=self.reasoning,
+            reply_data=self.action_data,
+            cycle_timers=self.cycle_timers,
+            thinking_id=self.thinking_id,
+        )
+
+    async def _handle_reply(
+        self, reasoning: str, reply_data: dict, cycle_timers: dict, thinking_id: str
+    ) -> tuple[bool, str]:
+        """
+        处理统一的回复动作 - 可包含文本和表情，顺序任意
+
+        reply_data格式:
+        {
+            "description": "描述你想要发送的表情"
+        }
+        """
+        logger.info(f"{self.log_prefix} 决定发送表情: {self.reasoning}")
+
+        # 从聊天观察获取锚定消息
+        # chatting_observation: ChattingObservation = next(
+        #     obs for obs in self.observations if isinstance(obs, ChattingObservation)
+        # )
+        # if reply_data.get("target"):
+        #     anchor_message = chatting_observation.search_message_by_text(reply_data["target"])
+        # else:
+        #     anchor_message = None
+
+        # 如果没有找到锚点消息，创建一个占位符
+        # if not anchor_message:
+        #     logger.info(f"{self.log_prefix} 未找到锚点消息，创建占位符")
+        #     anchor_message = await create_empty_anchor_message(
+        #         self.chat_stream.platform, self.chat_stream.group_info, self.chat_stream
+        #     )
+        # else:
+        #     anchor_message.update_chat_stream(self.chat_stream)
+        
+        logger.info(f"{self.log_prefix} 为了表情包创建占位符")
+        anchor_message = await create_empty_anchor_message(
+            self.chat_stream.platform, self.chat_stream.group_info, self.chat_stream
+        )
+
+        success, reply_set = await self.replyer.deal_emoji(
+            cycle_timers=cycle_timers,
+            action_data=reply_data,
+            anchor_message=anchor_message,
+            # reasoning=reasoning,
+            thinking_id=thinking_id,
+        )
+
+        reply_text = ""
+        for reply in reply_set:
+            type = reply[0]
+            data = reply[1]
+            if type == "text":
+                reply_text += data
+            elif type == "emoji":
+                reply_text += data
+
+        return success, reply_text