import os import re import time import random import difflib import traceback from pathlib import Path from core.handle.sendAudioHandle import send_stt_message from plugins_func.register import register_function, ToolType, ActionResponse, Action from core.utils.dialogue import Message from core.providers.tts.dto.dto import TTSMessageDTO, SentenceType, ContentType TAG = __name__ MUSIC_CACHE = {} play_music_function_desc = { "type": "function", "function": { "name": "play_music", "description": "唱歌、听歌、播放音乐的方法。", "parameters": { "type": "object", "properties": { "song_name": { "type": "string", "description": "歌曲名称，如果用户没有指定具体歌名则为'random', 明确指定的时返回音乐的名字 示例: ```用户:播放两只老虎\n参数：两只老虎``` ```用户:播放音乐 \n参数：random ```", } }, "required": ["song_name"], }, }, } @register_function("play_music", play_music_function_desc, ToolType.SYSTEM_CTL) def play_music(conn, song_name: str): try: music_intent = ( f"播放音乐 {song_name}" if song_name != "random" else "随机播放音乐" ) # 检查事件循环状态 if not conn.loop.is_running(): conn.logger.bind(tag=TAG).error("事件循环未运行，无法提交任务") return ActionResponse( action=Action.RESPONSE, result="系统繁忙", response="请稍后再试" ) # 提交异步任务 task = conn.loop.create_task( handle_music_command(conn, music_intent) # 封装异步逻辑 ) # 非阻塞回调处理 def handle_done(f): try: f.result() # 可在此处理成功逻辑 conn.logger.bind(tag=TAG).info("播放完成") except Exception as e: conn.logger.bind(tag=TAG).error(f"播放失败: {e}") task.add_done_callback(handle_done) return ActionResponse( action=Action.NONE, result="指令已接收", response="正在为您播放音乐" ) except Exception as e: conn.logger.bind(tag=TAG).error(f"处理音乐意图错误: {e}") return ActionResponse( action=Action.RESPONSE, result=str(e), response="播放音乐时出错了" ) def _extract_song_name(text): """从用户输入中提取歌名""" for keyword in ["播放音乐"]: if keyword in text: parts = text.split(keyword) if len(parts) > 1: return parts[1].strip() return None def _find_best_match(potential_song, music_files): """查找最匹配的歌曲""" best_match = None highest_ratio = 0 for music_file in music_files: song_name = os.path.splitext(music_file)[0] ratio = difflib.SequenceMatcher(None, potential_song, song_name).ratio() if ratio > highest_ratio and ratio > 0.4: highest_ratio = ratio best_match = music_file return best_match def get_music_files(music_dir, music_ext): music_dir = Path(music_dir) music_files = [] music_file_names = [] for file in music_dir.rglob("*"): # 判断是否是文件 if file.is_file(): # 获取文件扩展名 ext = file.suffix.lower() # 判断扩展名是否在列表中 if ext in music_ext: # 添加相对路径 music_files.append(str(file.relative_to(music_dir))) music_file_names.append( os.path.splitext(str(file.relative_to(music_dir)))[0] ) return music_files, music_file_names def initialize_music_handler(conn): global MUSIC_CACHE if MUSIC_CACHE == {}: if "play_music" in conn.config["plugins"]: MUSIC_CACHE["music_config"] = conn.config["plugins"]["play_music"] MUSIC_CACHE["music_dir"] = os.path.abspath( MUSIC_CACHE["music_config"].get("music_dir", "./music") # 默认路径修改 ) MUSIC_CACHE["music_ext"] = MUSIC_CACHE["music_config"].get( "music_ext", (".mp3", ".wav", ".p3") ) MUSIC_CACHE["refresh_time"] = MUSIC_CACHE["music_config"].get( "refresh_time", 60 ) else: MUSIC_CACHE["music_dir"] = os.path.abspath("./music") MUSIC_CACHE["music_ext"] = (".mp3", ".wav", ".p3") MUSIC_CACHE["refresh_time"] = 60 # 获取音乐文件列表 MUSIC_CACHE["music_files"], MUSIC_CACHE["music_file_names"] = get_music_files( MUSIC_CACHE["music_dir"], MUSIC_CACHE["music_ext"] ) MUSIC_CACHE["scan_time"] = time.time() return MUSIC_CACHE async def handle_music_command(conn, text): initialize_music_handler(conn) global MUSIC_CACHE """处理音乐播放指令""" clean_text = re.sub(r"[^\w\s]", "", text).strip() conn.logger.bind(tag=TAG).debug(f"检查是否是音乐命令: {clean_text}") # 尝试匹配具体歌名 if os.path.exists(MUSIC_CACHE["music_dir"]): if time.time() - MUSIC_CACHE["scan_time"] > MUSIC_CACHE["refresh_time"]: # 刷新音乐文件列表 MUSIC_CACHE["music_files"], MUSIC_CACHE["music_file_names"] = ( get_music_files(MUSIC_CACHE["music_dir"], MUSIC_CACHE["music_ext"]) ) MUSIC_CACHE["scan_time"] = time.time() potential_song = _extract_song_name(clean_text) if potential_song: best_match = _find_best_match(potential_song, MUSIC_CACHE["music_files"]) if best_match: conn.logger.bind(tag=TAG).info(f"找到最匹配的歌曲: {best_match}") await play_local_music(conn, specific_file=best_match) return True # 检查是否是通用播放音乐命令 await play_local_music(conn) return True def _get_random_play_prompt(song_name): """生成随机播放引导语""" # 移除文件扩展名 clean_name = os.path.splitext(song_name)[0] prompts = [ f"正在为您播放，《{clean_name}》", f"请欣赏歌曲，《{clean_name}》", f"即将为您播放，《{clean_name}》", f"现在为您带来，《{clean_name}》", f"让我们一起聆听，《{clean_name}》", f"接下来请欣赏，《{clean_name}》", f"此刻为您献上，《{clean_name}》", ] # 直接使用random.choice，不设置seed return random.choice(prompts) async def play_local_music(conn, specific_file=None): global MUSIC_CACHE """播放本地音乐文件""" try: if not os.path.exists(MUSIC_CACHE["music_dir"]): conn.logger.bind(tag=TAG).error( f"音乐目录不存在: " + MUSIC_CACHE["music_dir"] ) return # 确保路径正确性 if specific_file: selected_music = specific_file music_path = os.path.join(MUSIC_CACHE["music_dir"], specific_file) else: if not MUSIC_CACHE["music_files"]: conn.logger.bind(tag=TAG).error("未找到MP3音乐文件") return selected_music = random.choice(MUSIC_CACHE["music_files"]) music_path = os.path.join(MUSIC_CACHE["music_dir"], selected_music) if not os.path.exists(music_path): conn.logger.bind(tag=TAG).error(f"选定的音乐文件不存在: {music_path}") return text = _get_random_play_prompt(selected_music) await send_stt_message(conn, text) conn.dialogue.put(Message(role="assistant", content=text)) if conn.intent_type == "intent_llm": conn.tts.tts_text_queue.put( TTSMessageDTO( sentence_id=conn.sentence_id, sentence_type=SentenceType.FIRST, content_type=ContentType.ACTION, ) ) conn.tts.tts_text_queue.put( TTSMessageDTO( sentence_id=conn.sentence_id, sentence_type=SentenceType.MIDDLE, content_type=ContentType.TEXT, content_detail=text, ) ) conn.tts.tts_text_queue.put( TTSMessageDTO( sentence_id=conn.sentence_id, sentence_type=SentenceType.MIDDLE, content_type=ContentType.FILE, content_file=music_path, ) ) if conn.intent_type == "intent_llm": conn.tts.tts_text_queue.put( TTSMessageDTO( sentence_id=conn.sentence_id, sentence_type=SentenceType.LAST, content_type=ContentType.ACTION, ) ) except Exception as e: conn.logger.bind(tag=TAG).error(f"播放音乐失败: {str(e)}") conn.logger.bind(tag=TAG).error(f"详细错误: {traceback.format_exc()}")