content: /*
   * Licensed to the Apache Software Foundation (ASF) under one
   * or more contributor license agreements.  See the NOTICE file
   * distributed with this work for additional information
   * regarding copyright ownership.  The ASF licenses this file
   * to you 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
   *
   *    https://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 org.apache.bigtop.manager.server.mcp.tool;
  
  import org.apache.bigtop.manager.server.mcp.converter.JsonToolCallResultConverter;
  import org.apache.bigtop.manager.server.model.converter.ServiceConverter;
  import org.apache.bigtop.manager.server.model.converter.StackConverter;
  import org.apache.bigtop.manager.server.model.dto.ServiceDTO;
  import org.apache.bigtop.manager.server.model.dto.StackDTO;
  import org.apache.bigtop.manager.server.model.vo.StackVO;
  import org.apache.bigtop.manager.server.utils.StackUtils;
  
  import org.springframework.ai.tool.annotation.Tool;
  import org.springframework.stereotype.Component;
  
  import java.util.ArrayList;
  import java.util.List;
  import java.util.Map;
  
  @Component
  public class StackMcpTool implements McpTool {
  
      @Tool(
              name = "ListStacks",
              description = "List supported stacks",
              resultConverter = JsonToolCallResultConverter.class)
      public List<StackVO> listStacks() {
          List<StackVO> stackVOList = new ArrayList<>();
  
          for (Map.Entry<StackDTO, List<ServiceDTO>> entry : StackUtils.STACK_SERVICE_MAP.entrySet()) {
              StackDTO stackDTO = entry.getKey();
              List<ServiceDTO> serviceDTOList = entry.getValue();
  
              StackVO stackVO = StackConverter.INSTANCE.fromDTO2VO(stackDTO);
              stackVO.setServices(ServiceConverter.INSTANCE.fromDTO2VO(serviceDTOList));
              stackVOList.add(stackVO);
          }
  
          return stackVOList;
      }
  }
  