content: /*
   * Copyright 1999-2023 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.config;
  
  import com.alibaba.nacos.api.config.model.ConfigBasicInfo;
  import com.alibaba.nacos.api.config.model.ConfigHistoryBasicInfo;
  import com.alibaba.nacos.api.config.model.ConfigHistoryDetailInfo;
  import com.alibaba.nacos.api.exception.NacosException;
  import com.alibaba.nacos.api.model.Page;
  import com.alibaba.nacos.console.handler.config.HistoryHandler;
  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;
  
  import java.util.List;
  
  /**
   * Remote Implementation of HistoryHandler for handling internal configuration operations.
   *
   * @author xiweng.yy
   */
  @Service
  @EnabledRemoteHandler
  @Conditional(ConditionFunctionEnabled.ConditionConfigEnabled.class)
  public class HistoryRemoteHandler implements HistoryHandler {
      
      private final NacosMaintainerClientHolder clientHolder;
      
      public HistoryRemoteHandler(NacosMaintainerClientHolder clientHolder) {
          this.clientHolder = clientHolder;
      }
      
      @Override
      public ConfigHistoryDetailInfo getConfigHistoryInfo(String dataId, String group, String namespaceId, Long nid)
              throws NacosException {
          return clientHolder.getConfigMaintainerService().getConfigHistoryInfo(dataId, group, namespaceId, nid);
      }
      
      @Override
      public Page<ConfigHistoryBasicInfo> listConfigHistory(String dataId, String group, String namespaceId,
              Integer pageNo, Integer pageSize) throws NacosException {
          return clientHolder.getConfigMaintainerService()
                  .listConfigHistory(dataId, group, namespaceId, pageNo, pageSize);
      }
      
      @Override
      public ConfigHistoryDetailInfo getPreviousConfigHistoryInfo(String dataId, String group, String namespaceId,
              Long id) throws NacosException {
          return clientHolder.getConfigMaintainerService().getPreviousConfigHistoryInfo(dataId, group, namespaceId, id);
      }
      
      @Override
      public List<ConfigBasicInfo> getConfigsByTenant(String namespaceId) throws NacosException {
          return clientHolder.getConfigMaintainerService().getConfigListByNamespace(namespaceId);
      }
      
  }