content: /*
   * Copyright 1999-2025 Alibaba Group Holding Ltd.
   *
   * 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.nacos.console.handler.impl.remote.ai;
  
  import com.alibaba.nacos.ai.constant.Constants;
  import com.alibaba.nacos.api.ai.model.mcp.McpEndpointSpec;
  import com.alibaba.nacos.api.ai.model.mcp.McpServerBasicInfo;
  import com.alibaba.nacos.api.ai.model.mcp.McpServerDetailInfo;
  import com.alibaba.nacos.api.ai.model.mcp.McpServerImportRequest;
  import com.alibaba.nacos.api.ai.model.mcp.McpServerImportResponse;
  import com.alibaba.nacos.api.ai.model.mcp.McpServerImportValidationResult;
  import com.alibaba.nacos.api.ai.model.mcp.McpToolSpecification;
  import com.alibaba.nacos.api.exception.NacosException;
  import com.alibaba.nacos.api.exception.api.NacosApiException;
  import com.alibaba.nacos.api.model.Page;
  import com.alibaba.nacos.api.model.v2.ErrorCode;
  import com.alibaba.nacos.console.handler.ai.McpHandler;
  import com.alibaba.nacos.console.handler.impl.ConditionFunctionEnabled;
  import com.alibaba.nacos.console.handler.impl.remote.EnabledRemoteHandler;
  import com.alibaba.nacos.console.handler.impl.remote.NacosMaintainerClientHolder;
  import org.springframework.context.annotation.Conditional;
  import org.springframework.stereotype.Service;
  
  /**
   * Remote implementation of Mcp handler.
   *
   * @author xiweng.yy
   */
  @Service
  @EnabledRemoteHandler
  @Conditional(ConditionFunctionEnabled.ConditionAiEnabled.class)
  public class McpRemoteHandler implements McpHandler {
      
      private final NacosMaintainerClientHolder clientHolder;
      
      public McpRemoteHandler(NacosMaintainerClientHolder clientHolder) {
          this.clientHolder = clientHolder;
      }
      
      @Override
      public Page<McpServerBasicInfo> listMcpServers(String namespaceId, String mcpName, String search, int pageNo,
              int pageSize) throws NacosException {
          if (Constants.MCP_LIST_SEARCH_ACCURATE.equalsIgnoreCase(search)) {
              return clientHolder.getAiMaintainerService().listMcpServer(namespaceId, mcpName, pageNo, pageSize);
          } else {
              return clientHolder.getAiMaintainerService().searchMcpServer(namespaceId, mcpName, pageNo, pageSize);
          }
      }
      
      @Override
      public McpServerDetailInfo getMcpServer(String namespaceId, String mcpName, String mcpId, String version)
              throws NacosException {
          return clientHolder.getAiMaintainerService().getMcpServerDetail(namespaceId, mcpName, mcpId, version);
      }
      
      @Override
      public String createMcpServer(String namespaceId, McpServerBasicInfo serverSpecification,
              McpToolSpecification toolSpecification, McpEndpointSpec endpointSpecification) throws NacosException {
          return clientHolder.getAiMaintainerService()
                  .createMcpServer(namespaceId, serverSpecification.getName(), serverSpecification, toolSpecification,
                          endpointSpecification);
      }
      
      @Override
      public void updateMcpServer(String namespaceId, boolean isPublish, McpServerBasicInfo serverSpecification,
              McpToolSpecification toolSpecification, McpEndpointSpec endpointSpecification) throws NacosException {
          clientHolder.getAiMaintainerService()
                  .updateMcpServer(namespaceId, serverSpecification.getName(), isPublish, serverSpecification,
                          toolSpecification, endpointSpecification);
      }
      
      @Override
      public void deleteMcpServer(String namespaceId, String mcpName, String mcpId, String version)
              throws NacosException {
          clientHolder.getAiMaintainerService().deleteMcpServer(namespaceId, mcpName, mcpId, version);
      }
      
      @Override
      public McpServerImportValidationResult validateImport(String namespaceId, McpServerImportRequest request)
              throws NacosException {
          throw new NacosApiException(NacosException.SERVER_NOT_IMPLEMENTED, ErrorCode.API_FUNCTION_DISABLED,
                  "MCP import functionality is not supported in remote mode");
      }
      
      @Override
      public McpServerImportResponse executeImport(String namespaceId, McpServerImportRequest request)
              throws NacosException {
          throw new NacosApiException(NacosException.SERVER_NOT_IMPLEMENTED, ErrorCode.API_FUNCTION_DISABLED,
                  "MCP import functionality is not supported in remote mode");
      }
  }
  