# Source code for kafka.protocol.produce

    from __future__ import absolute_import

    from kafka.protocol.api import Request, Response
    from kafka.protocol.types import Int16, Int32, Int64, String, Array, Schema, Bytes

    class ProduceResponse_v0(Response):
        API_KEY = 0
        API_VERSION = 0
        SCHEMA = Schema(
            ('topics', Array(
                ('topic', String('utf-8')),
                ('partitions', Array(
                    ('partition', Int32),
                    ('error_code', Int16),
                    ('offset', Int64)))))
        )

    class ProduceResponse_v1(Response):
        API_KEY = 0
        API_VERSION = 1
        SCHEMA = Schema(
            ('topics', Array(
                ('topic', String('utf-8')),
                ('partitions', Array(
                    ('partition', Int32),
                    ('error_code', Int16),
                    ('offset', Int64))))),
            ('throttle_time_ms', Int32)
        )

    class ProduceResponse_v2(Response):
        API_KEY = 0
        API_VERSION = 2
        SCHEMA = Schema(
            ('topics', Array(
                ('topic', String('utf-8')),
                ('partitions', Array(
                    ('partition', Int32),
                    ('error_code', Int16),
                    ('offset', Int64),
                    ('timestamp', Int64))))),
            ('throttle_time_ms', Int32)
        )

    class ProduceResponse_v3(Response):
        API_KEY = 0
        API_VERSION = 3
        SCHEMA = ProduceResponse_v2.SCHEMA

    class ProduceResponse_v4(Response):
        """
        The version number is bumped up to indicate that the client supports KafkaStorageException.
        The KafkaStorageException will be translated to NotLeaderForPartitionException in the response if version <= 3
        """
        API_KEY = 0
        API_VERSION = 4
        SCHEMA = ProduceResponse_v3.SCHEMA

    class ProduceResponse_v5(Response):
        API_KEY = 0
        API_VERSION = 5
        SCHEMA = Schema(
            ('topics', Array(
                ('topic', String('utf-8')),
                ('partitions', Array(
                    ('partition', Int32),
                    ('error_code', Int16),
                    ('offset', Int64),
                    ('timestamp', Int64),
                    ('log_start_offset', Int64))))),
            ('throttle_time_ms', Int32)
        )

    class ProduceRequest(Request):
        API_KEY = 0

        def expect_response(self):
            if self.required_acks == 0: # pylint: disable=no-member
                return False
            return True

    class ProduceRequest_v0(ProduceRequest):
        API_VERSION = 0
        RESPONSE_TYPE = ProduceResponse_v0
        SCHEMA = Schema(
            ('required_acks', Int16),
            ('timeout', Int32),
            ('topics', Array(
                ('topic', String('utf-8')),
                ('partitions', Array(
                    ('partition', Int32),
                    ('messages', Bytes)))))
        )

    class ProduceRequest_v1(ProduceRequest):
        API_VERSION = 1
        RESPONSE_TYPE = ProduceResponse_v1
        SCHEMA = ProduceRequest_v0.SCHEMA

    class ProduceRequest_v2(ProduceRequest):
        API_VERSION = 2
        RESPONSE_TYPE = ProduceResponse_v2
        SCHEMA = ProduceRequest_v1.SCHEMA

    class ProduceRequest_v3(ProduceRequest):
        API_VERSION = 3
        RESPONSE_TYPE = ProduceResponse_v3
        SCHEMA = Schema(
            ('transactional_id', String('utf-8')),
            ('required_acks', Int16),
            ('timeout', Int32),
            ('topics', Array(
                ('topic', String('utf-8')),
                ('partitions', Array(
                    ('partition', Int32),
                    ('messages', Bytes)))))
        )

    class ProduceRequest_v4(ProduceRequest):
        """
        The version number is bumped up to indicate that the client supports KafkaStorageException.
        The KafkaStorageException will be translated to NotLeaderForPartitionException in the response if version <= 3
        """
        API_VERSION = 4
        RESPONSE_TYPE = ProduceResponse_v4
        SCHEMA = ProduceRequest_v3.SCHEMA

    class ProduceRequest_v5(ProduceRequest):
        """
        Same as v4. The version number is bumped since the v5 response includes an additional
        partition level field: the log_start_offset.
        """
        API_VERSION = 5
        RESPONSE_TYPE = ProduceResponse_v5
        SCHEMA = ProduceRequest_v4.SCHEMA

    ProduceRequest = [
        ProduceRequest_v0, ProduceRequest_v1, ProduceRequest_v2,
        ProduceRequest_v3, ProduceRequest_v4, ProduceRequest_v5
    ]
    ProduceResponse = [
        ProduceResponse_v0, ProduceResponse_v1, ProduceResponse_v2,
        ProduceResponse_v3, ProduceResponse_v4, ProduceResponse_v5
    ]