content: /*
   *  Copyright (c) 2023-2025, Agents-Flex (fuhai999@gmail.com).
   *  <p>
   *  Licensed under the Apache License, Version 2.0 (the "License");
   *  you may not use this file except in compliance with the License.
   *  You may obtain a copy of the License at
   *  <p>
   *  http://www.apache.org/licenses/LICENSE-2.0
   *  <p>
   *  Unless required by applicable law or agreed to in writing, software
   *  distributed under the License is distributed on an "AS IS" BASIS,
   *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
   *  See the License for the specific language governing permissions and
   *  limitations under the License.
   */
  package com.agentsflex.core.llm;
  
  import com.agentsflex.core.llm.response.AiMessageResponse;
  import org.slf4j.Logger;
  
  public interface StreamResponseListener {
  
      Logger logger = org.slf4j.LoggerFactory.getLogger(StreamResponseListener.class);
  
      default void onStart(ChatContext context) {
      }
  
      void onMessage(ChatContext context, AiMessageResponse response);
  
      default void onStop(ChatContext context) {
      }
  
      default void onMatchedFunction(String functionName, ChatContext context) {
      }
  
      default void onFailure(ChatContext context, Throwable throwable) {
          if (throwable != null) {
              logger.error(throwable.toString(), throwable);
          }
      }
  }
  