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.client.impl;
  
  import com.agentsflex.core.llm.exception.LlmException;
  import com.agentsflex.core.util.StringUtil;
  import okhttp3.Response;
  import okhttp3.ResponseBody;
  
  import java.io.IOException;
  
  class Util {
  
      public static Throwable getFailureThrowable(Throwable t, Response response) {
          if (t != null) {
              return t;
          }
  
          if (response != null) {
              String errMessage = "Response code: " + response.code();
              String message = response.message();
              if (StringUtil.hasText(message)) {
                  errMessage += ", message: " + message;
              }
              try (ResponseBody body = response.body()) {
                  if (body != null) {
                      String string = body.string();
                      if (StringUtil.hasText(string)) {
                          errMessage += ", body: " + string;
                      }
                  }
              } catch (IOException e) {
                  // ignore
              }
              t = new LlmException(errMessage);
          }
  
          return t;
  
      }
  }
  