Server music plugins (#380)

* update:intent_llm音乐插件化调用

* update:播放音乐插件改造

* update:完成音乐播放插件化改造

---------

Co-authored-by: hrz <1710360675@qq.com>

main/xiaozhi-server/core/handle/intentHandler.py

@@ -1,5 +1,6 @@
 from config.logger import setup_logging
 import json
+import uuid
 from core.handle.sendAudioHandle import send_stt_message
 from core.utils.util import remove_punctuation_and_length
 
@@ -8,30 +9,16 @@ logger = setup_logging()
 
 
 async def handle_user_intent(conn, text):
-    """
-    Handle user intent before starting chat
-    
-    Args:
-        conn: Connection object
-        text: User's text input
-    
-    Returns:
-        bool: True if intent was handled, False if should proceed to chat
-    """
     # 检查是否有明确的退出命令
     if await check_direct_exit(conn, text):
         return True
-
     if conn.use_function_call_mode:
         # 使用支持function calling的聊天方法,不再进行意图分析
         return False
-
     # 使用LLM进行意图分析
     intent = await analyze_intent_with_llm(conn, text)
-
     if not intent:
         return False
-
     # 处理各种意图
     return await process_intent_result(conn, intent, text)
 
@@ -58,7 +45,6 @@ async def analyze_intent_with_llm(conn, text):
     dialogue = conn.dialogue
     try:
         intent_result = await conn.intent.detect_intent(conn, dialogue.dialogue, text)
-
         # 尝试解析JSON结果
         try:
             intent_data = json.loads(intent_result)
@@ -79,9 +65,6 @@ async def process_intent_result(conn, intent, original_text):
     # 处理退出意图
     if "结束聊天" in intent:
         logger.bind(tag=TAG).info(f"识别到退出意图: {intent}")
-
-        # 如果正在播放音乐，可以关了 TODO
-
         # 如果是明确的离别意图，发送告别语并关闭连接
         await send_stt_message(conn, original_text)
         conn.executor.submit(conn.chat_and_close, original_text)
@@ -90,10 +73,37 @@ async def process_intent_result(conn, intent, original_text):
     # 处理播放音乐意图
     if "播放音乐" in intent:
         logger.bind(tag=TAG).info(f"识别到音乐播放意图: {intent}")
-        await conn.music_handler.handle_music_command(conn, intent)
+        # 调用play_music函数来播放音乐
+        song_name = extract_text_in_brackets(intent)
+        function_id = str(uuid.uuid4().hex)
+        function_name = "play_music"
+        function_arguments = '{ "song_name": "' + song_name + '" }'
+
+        function_call_data = {
+            "name": function_name,
+            "id": function_id,
+            "arguments": function_arguments
+        }
+        conn.func_handler.handle_llm_function_call(conn, function_call_data)
         return True
 
     # 其他意图处理可以在这里扩展
 
     # 默认返回False，表示继续常规聊天流程
     return False
+
+
+def extract_text_in_brackets(s):
+    """
+    从字符串中提取中括号内的文字
+
+    :param s: 输入字符串
+    :return: 中括号内的文字，如果不存在则返回空字符串
+    """
+    left_bracket_index = s.find('[')
+    right_bracket_index = s.find(']')
+
+    if left_bracket_index != -1 and right_bracket_index != -1 and left_bracket_index < right_bracket_index:
+        return s[left_bracket_index + 1:right_bracket_index]
+    else:
+        return ""