// 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.

{
  "apiKey": 79,
  "type": "request",
  "listeners": ["broker"],
  "name": "ShareAcknowledgeRequest",
  // Version 0 was used for early access of KIP-932 in Apache Kafka 4.0 but removed in Apache Kafka 4.1.
  //
  // Version 1 is the initial stable version (KIP-932).
  //
  // Version 2 introduces Renew acknowledgements (KIP-1222).
  "validVersions": "1-2",
  "flexibleVersions": "0+",
  "fields": [
    { "name": "GroupId", "type": "string", "versions": "0+", "nullableVersions": "0+", "default": "null", "entityType": "groupId",
      "about": "The group identifier." },
    { "name": "MemberId", "type": "string", "versions": "0+", "nullableVersions": "0+",
      "about": "The member ID." },
    { "name": "ShareSessionEpoch", "type": "int32", "versions": "0+",
      "about": "The current share session epoch: 0 to open a share session; -1 to close it; otherwise increments for consecutive requests." },
    { "name": "IsRenewAck", "type": "bool", "versions": "2+", "default": "false",
      "about": "Whether Renew type acknowledgements present in AcknowledgementBatches." },
    { "name": "Topics", "type": "[]AcknowledgeTopic", "versions": "0+",
      "about": "The topics containing records to acknowledge.", "fields": [
      { "name": "TopicId", "type": "uuid", "versions": "0+", "about": "The unique topic ID.", "mapKey": true },
      { "name": "Partitions", "type": "[]AcknowledgePartition", "versions": "0+",
        "about": "The partitions containing records to acknowledge.", "fields": [
        { "name": "PartitionIndex", "type": "int32", "versions": "0+", "mapKey": true,
          "about": "The partition index." },
        { "name": "AcknowledgementBatches", "type": "[]AcknowledgementBatch", "versions": "0+",
          "about": "Record batches to acknowledge.", "fields": [
          { "name": "FirstOffset", "type": "int64", "versions": "0+",
            "about": "First offset of batch of records to acknowledge." },
          { "name": "LastOffset", "type": "int64", "versions": "0+",
            "about": "Last offset (inclusive) of batch of records to acknowledge." },
          { "name": "AcknowledgeTypes", "type": "[]int8", "versions": "0+",
            "about": "Array of acknowledge types - 0:Gap,1:Accept,2:Release,3:Reject,4:Renew." }
        ]}
      ]}
    ]}
  ]
}