content: /**
   * Copyright (C) 2024 AIDC-AI
   *
   * 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
   *
   *     http://www.apache.org/licenses/LICENSE-2.0
   *
   * 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.alibaba.langengine.autogen.tools;
  
  import com.alibaba.fastjson.JSON;
  import com.alibaba.langengine.core.tool.StructuredTool;
  import com.alibaba.langengine.core.tool.ToolExecuteResult;
  import lombok.extern.slf4j.Slf4j;
  import org.apache.commons.io.FileUtils;
  
  import java.io.File;
  import java.io.IOException;
  import java.util.Map;
  
  @Slf4j
  public class ReadFileTool extends StructuredTool {
  
      public ReadFileTool() {
          setName("read_file");
          setDescription("Read file from disk");
          setStructuredSchema(new ReadFileSchema());
      }
  
      @Override
      public ToolExecuteResult execute(String message) {
          log.error("ReadFileTool message:" + message);
          Map<String, Object> messageMap = JSON.parseObject(message, Map.class);
          if(!messageMap.containsKey("filePath")) {
              return new ToolExecuteResult("ReadFileTool error");
          }
          String filePath = messageMap.get("filePath").toString();
  
          String path = "/Users/xiaoxuan.lp/works/sources/xiaoxuan.lp/alibaba-langengine/langengine-docs/" + filePath;
          File file = new File(path);
          try {
              String text = FileUtils.readFileToString(file);
              return new ToolExecuteResult(text.trim().replaceAll("\n", ""));
          } catch (IOException e) {
              throw new RuntimeException(e);
          }
      }
  }
  