class Kafka::Protocol::CreateTopicsRequest

def api_key
  CREATE_TOPICS_API
end

def api_version
  0
end

def encode(encoder)
  encoder.write_array(@topics) do |topic, config|
    encoder.write_string(topic)
    encoder.write_int32(config.fetch(:num_partitions))
    encoder.write_int16(config.fetch(:replication_factor))
    # Replica assignments. We don't care.
    encoder.write_array([])
    encoder.write_array(config.fetch(:config)) do |config_name, config_value|
      config_value = config_value.to_s unless config_value.nil?
      encoder.write_string(config_name)
      encoder.write_string(config_value)
    end
  end
  # Timeout is in ms.
  encoder.write_int32(@timeout * 1000)
end

def initialize(topics:, timeout:)
  @topics, @timeout = topics, timeout
end

def response_class
  Protocol::CreateTopicsResponse
end