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
   *
   *    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 org.apache.kafka.common.requests;
  
  import org.apache.kafka.common.Uuid;
  import org.apache.kafka.common.message.ReadShareGroupStateSummaryRequestData;
  import org.apache.kafka.common.message.ReadShareGroupStateSummaryResponseData;
  import org.apache.kafka.common.protocol.ApiKeys;
  import org.apache.kafka.common.protocol.Errors;
  import org.apache.kafka.common.protocol.Readable;
  
  import java.util.ArrayList;
  import java.util.HashMap;
  import java.util.List;
  import java.util.Map;
  
  public class ReadShareGroupStateSummaryResponse extends AbstractResponse {
      private final ReadShareGroupStateSummaryResponseData data;
  
      public ReadShareGroupStateSummaryResponse(ReadShareGroupStateSummaryResponseData data) {
          super(ApiKeys.READ_SHARE_GROUP_STATE_SUMMARY);
          this.data = data;
      }
  
      @Override
      public ReadShareGroupStateSummaryResponseData data() {
          return data;
      }
  
      @Override
      public Map<Errors, Integer> errorCounts() {
          Map<Errors, Integer> counts = new HashMap<>();
          data.results().forEach(
              result -> result.partitions().forEach(
                  partitionResult -> updateErrorCounts(counts, Errors.forCode(partitionResult.errorCode()))
              )
          );
          return counts;
      }
  
      @Override
      public int throttleTimeMs() {
          return DEFAULT_THROTTLE_TIME;
      }
  
      @Override
      public void maybeSetThrottleTimeMs(int throttleTimeMs) {
          // No op
      }
  
      public static ReadShareGroupStateSummaryResponse parse(Readable readable, short version) {
          return new ReadShareGroupStateSummaryResponse(
              new ReadShareGroupStateSummaryResponseData(readable, version)
          );
      }
  
      public static ReadShareGroupStateSummaryResponseData toErrorResponseData(
          Uuid topicId,
          int partitionId,
          Errors error,
          String errorMessage
      ) {
          return new ReadShareGroupStateSummaryResponseData().setResults(
              List.of(new ReadShareGroupStateSummaryResponseData.ReadStateSummaryResult()
                  .setTopicId(topicId)
                  .setPartitions(List.of(new ReadShareGroupStateSummaryResponseData.PartitionResult()
                      .setPartition(partitionId)
                      .setErrorCode(error.code())
                      .setErrorMessage(errorMessage)))));
      }
  
      public static ReadShareGroupStateSummaryResponseData.PartitionResult toErrorResponsePartitionResult(
          int partitionId,
          Errors error,
          String errorMessage
      ) {
          return new ReadShareGroupStateSummaryResponseData.PartitionResult()
              .setPartition(partitionId)
              .setErrorCode(error.code())
              .setErrorMessage(errorMessage);
      }
  
      public static ReadShareGroupStateSummaryResponseData toResponseData(
          Uuid topicId,
          int partition,
          long startOffset,
          int leaderEpoch,
          int stateEpoch
      ) {
          return new ReadShareGroupStateSummaryResponseData()
              .setResults(List.of(
                  new ReadShareGroupStateSummaryResponseData.ReadStateSummaryResult()
                      .setTopicId(topicId)
                      .setPartitions(List.of(
                          new ReadShareGroupStateSummaryResponseData.PartitionResult()
                              .setPartition(partition)
                              .setStartOffset(startOffset)
                              .setLeaderEpoch(leaderEpoch)
                              .setStateEpoch(stateEpoch)
                      ))
              ));
      }
  
      public static ReadShareGroupStateSummaryResponseData.ReadStateSummaryResult toResponseReadStateSummaryResult(
          Uuid topicId,
          List<ReadShareGroupStateSummaryResponseData.PartitionResult> partitionResults
      ) {
          return new ReadShareGroupStateSummaryResponseData.ReadStateSummaryResult()
              .setTopicId(topicId)
              .setPartitions(partitionResults);
      }
  
      public static ReadShareGroupStateSummaryResponseData toGlobalErrorResponse(ReadShareGroupStateSummaryRequestData request, Errors error) {
          List<ReadShareGroupStateSummaryResponseData.ReadStateSummaryResult> readStateSummaryResults = new ArrayList<>();
          request.topics().forEach(topicData -> {
              List<ReadShareGroupStateSummaryResponseData.PartitionResult> partitionResults = new ArrayList<>();
              topicData.partitions().forEach(partitionData -> partitionResults.add(
                  toErrorResponsePartitionResult(partitionData.partition(), error, error.message()))
              );
              readStateSummaryResults.add(toResponseReadStateSummaryResult(topicData.topicId(), partitionResults));
          });
          return new ReadShareGroupStateSummaryResponseData().setResults(readStateSummaryResults);
      }
  }
  