# frozen_string_literal: true

# Copyright 2023 Google LLC
#
# 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
#
#     https://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.

# Auto-generated by gapic-generator-ruby. DO NOT EDIT!

require "google/cloud/errors"
require "google/cloud/retail/v2/catalog_service_pb"
require "google/cloud/retail/v2/catalog_service/rest/service_stub"
require "google/cloud/location/rest"

module Google
  module Cloud
    module Retail
      module V2
        module CatalogService
          module Rest
            ##
            # REST client for the CatalogService service.
            #
            # Service for managing catalog configuration.
            #
            class Client
              # @private
              API_VERSION = ""

              # @private
              DEFAULT_ENDPOINT_TEMPLATE = "retail.$UNIVERSE_DOMAIN$"

              include Paths

              # @private
              attr_reader :catalog_service_stub

              ##
              # Configure the CatalogService Client class.
              #
              # See {::Google::Cloud::Retail::V2::CatalogService::Rest::Client::Configuration}
              # for a description of the configuration fields.
              #
              # @example
              #
              #   # Modify the configuration for all CatalogService clients
              #   ::Google::Cloud::Retail::V2::CatalogService::Rest::Client.configure do |config|
              #     config.timeout = 10.0
              #   end
              #
              # @yield [config] Configure the Client client.
              # @yieldparam config [Client::Configuration]
              #
              # @return [Client::Configuration]
              #
              def self.configure
                @configure ||= begin
                  namespace = ["Google", "Cloud", "Retail", "V2"]
                  parent_config = while namespace.any?
                                    parent_name = namespace.join "::"
                                    parent_const = const_get parent_name
                                    break parent_const.configure if parent_const.respond_to? :configure
                                    namespace.pop
                                  end
                  default_config = Client::Configuration.new parent_config

                  default_config.timeout = 5.0
                  default_config.retry_policy = {
                    initial_delay: 0.1, max_delay: 5.0, multiplier: 1.3, retry_codes: [14, 4]
                  }

                  default_config
                end
                yield @configure if block_given?
                @configure
              end

              ##
              # Configure the CatalogService Client instance.
              #
              # The configuration is set to the derived mode, meaning that values can be changed,
              # but structural changes (adding new fields, etc.) are not allowed. Structural changes
              # should be made on {Client.configure}.
              #
              # See {::Google::Cloud::Retail::V2::CatalogService::Rest::Client::Configuration}
              # for a description of the configuration fields.
              #
              # @yield [config] Configure the Client client.
              # @yieldparam config [Client::Configuration]
              #
              # @return [Client::Configuration]
              #
              def configure
                yield @config if block_given?
                @config
              end

              ##
              # The effective universe domain
              #
              # @return [String]
              #
              def universe_domain
                @catalog_service_stub.universe_domain
              end

              ##
              # Create a new CatalogService REST client object.
              #
              # @example
              #
              #   # Create a client using the default configuration
              #   client = ::Google::Cloud::Retail::V2::CatalogService::Rest::Client.new
              #
              #   # Create a client using a custom configuration
              #   client = ::Google::Cloud::Retail::V2::CatalogService::Rest::Client.new do |config|
              #     config.timeout = 10.0
              #   end
              #
              # @yield [config] Configure the CatalogService client.
              # @yieldparam config [Client::Configuration]
              #
              def initialize
                # Create the configuration object
                @config = Configuration.new Client.configure

                # Yield the configuration if needed
                yield @config if block_given?

                # Create credentials
                credentials = @config.credentials
                # Use self-signed JWT if the endpoint is unchanged from default,
                # but only if the default endpoint does not have a region prefix.
                enable_self_signed_jwt = @config.endpoint.nil? ||
                                         (@config.endpoint == Configuration::DEFAULT_ENDPOINT &&
                                         !@config.endpoint.split(".").first.include?("-"))
                credentials ||= Credentials.default scope: @config.scope,
                                                    enable_self_signed_jwt: enable_self_signed_jwt
                if credentials.is_a?(::String) || credentials.is_a?(::Hash)
                  credentials = Credentials.new credentials, scope: @config.scope
                end

                @quota_project_id = @config.quota_project
                @quota_project_id ||= credentials.quota_project_id if credentials.respond_to? :quota_project_id

                @catalog_service_stub = ::Google::Cloud::Retail::V2::CatalogService::Rest::ServiceStub.new(
                  endpoint: @config.endpoint,
                  endpoint_template: DEFAULT_ENDPOINT_TEMPLATE,
                  universe_domain: @config.universe_domain,
                  credentials: credentials,
                  logger: @config.logger
                )

                @catalog_service_stub.logger(stub: true)&.info do |entry|
                  entry.set_system_name
                  entry.set_service
                  entry.message = "Created client for #{entry.service}"
                  entry.set_credentials_fields credentials
                  entry.set "customEndpoint", @config.endpoint if @config.endpoint
                  entry.set "defaultTimeout", @config.timeout if @config.timeout
                  entry.set "quotaProject", @quota_project_id if @quota_project_id
                end

                @location_client = Google::Cloud::Location::Locations::Rest::Client.new do |config|
                  config.credentials = credentials
                  config.quota_project = @quota_project_id
                  config.endpoint = @catalog_service_stub.endpoint
                  config.universe_domain = @catalog_service_stub.universe_domain
                  config.logger = @catalog_service_stub.logger if config.respond_to? :logger=
                end
              end

              ##
              # Get the associated client for mix-in of the Locations.
              #
              # @return [Google::Cloud::Location::Locations::Rest::Client]
              #
              attr_reader :location_client

              ##
              # The logger used for request/response debug logging.
              #
              # @return [Logger]
              #
              def logger
                @catalog_service_stub.logger
              end

              # Service calls

              ##
              # Lists all the {::Google::Cloud::Retail::V2::Catalog Catalog}s associated with
              # the project.
              #
              # @overload list_catalogs(request, options = nil)
              #   Pass arguments to `list_catalogs` via a request object, either of type
              #   {::Google::Cloud::Retail::V2::ListCatalogsRequest} or an equivalent Hash.
              #
              #   @param request [::Google::Cloud::Retail::V2::ListCatalogsRequest, ::Hash]
              #     A request object representing the call parameters. Required. To specify no
              #     parameters, or to keep all the default parameter values, pass an empty Hash.
              #   @param options [::Gapic::CallOptions, ::Hash]
              #     Overrides the default settings for this call, e.g, timeout, retries etc. Optional.
              #
              # @overload list_catalogs(parent: nil, page_size: nil, page_token: nil)
              #   Pass arguments to `list_catalogs` via keyword arguments. Note that at
              #   least one keyword argument is required. To specify no parameters, or to keep all
              #   the default parameter values, pass an empty Hash as a request object (see above).
              #
              #   @param parent [::String]
              #     Required. The account resource name with an associated location.
              #
              #     If the caller does not have permission to list
              #     {::Google::Cloud::Retail::V2::Catalog Catalog}s under this location, regardless
              #     of whether or not this location exists, a PERMISSION_DENIED error is
              #     returned.
              #   @param page_size [::Integer]
              #     Maximum number of {::Google::Cloud::Retail::V2::Catalog Catalog}s to return. If
              #     unspecified, defaults to 50. The maximum allowed value is 1000. Values
              #     above 1000 will be coerced to 1000.
              #
              #     If this field is negative, an INVALID_ARGUMENT is returned.
              #   @param page_token [::String]
              #     A page token
              #     {::Google::Cloud::Retail::V2::ListCatalogsResponse#next_page_token ListCatalogsResponse.next_page_token},
              #     received from a previous
              #     {::Google::Cloud::Retail::V2::CatalogService::Rest::Client#list_catalogs CatalogService.ListCatalogs}
              #     call. Provide this to retrieve the subsequent page.
              #
              #     When paginating, all other parameters provided to
              #     {::Google::Cloud::Retail::V2::CatalogService::Rest::Client#list_catalogs CatalogService.ListCatalogs}
              #     must match the call that provided the page token. Otherwise, an
              #     INVALID_ARGUMENT error is returned.
              # @yield [result, operation] Access the result along with the TransportOperation object
              # @yieldparam result [::Gapic::Rest::PagedEnumerable<::Google::Cloud::Retail::V2::Catalog>]
              # @yieldparam operation [::Gapic::Rest::TransportOperation]
              #
              # @return [::Gapic::Rest::PagedEnumerable<::Google::Cloud::Retail::V2::Catalog>]
              #
              # @raise [::Google::Cloud::Error] if the REST call is aborted.
              #
              # @example Basic example
              #   require "google/cloud/retail/v2"
              #
              #   # Create a client object. The client can be reused for multiple calls.
              #   client = Google::Cloud::Retail::V2::CatalogService::Rest::Client.new
              #
              #   # Create a request. To set request fields, pass in keyword arguments.
              #   request = Google::Cloud::Retail::V2::ListCatalogsRequest.new
              #
              #   # Call the list_catalogs method.
              #   result = client.list_catalogs request
              #
              #   # The returned object is of type Gapic::PagedEnumerable. You can iterate
              #   # over elements, and API calls will be issued to fetch pages as needed.
              #   result.each do |item|
              #     # Each element is of type ::Google::Cloud::Retail::V2::Catalog.
              #     p item
              #   end
              #
              def list_catalogs request, options = nil
                raise ::ArgumentError, "request must be provided" if request.nil?

                request = ::Gapic::Protobuf.coerce request, to: ::Google::Cloud::Retail::V2::ListCatalogsRequest

                # Converts hash and nil to an options object
                options = ::Gapic::CallOptions.new(**options.to_h) if options.respond_to? :to_h

                # Customize the options with defaults
                call_metadata = @config.rpcs.list_catalogs.metadata.to_h

                # Set x-goog-api-client, x-goog-user-project and x-goog-api-version headers
                call_metadata[:"x-goog-api-client"] ||= ::Gapic::Headers.x_goog_api_client \
                  lib_name: @config.lib_name, lib_version: @config.lib_version,
                  gapic_version: ::Google::Cloud::Retail::V2::VERSION,
                  transports_version_send: [:rest]

                call_metadata[:"x-goog-api-version"] = API_VERSION unless API_VERSION.empty?
                call_metadata[:"x-goog-user-project"] = @quota_project_id if @quota_project_id

                options.apply_defaults timeout:      @config.rpcs.list_catalogs.timeout,
                                       metadata:     call_metadata,
                                       retry_policy: @config.rpcs.list_catalogs.retry_policy

                options.apply_defaults timeout:      @config.timeout,
                                       metadata:     @config.metadata,
                                       retry_policy: @config.retry_policy

                @catalog_service_stub.list_catalogs request, options do |result, operation|
                  result = ::Gapic::Rest::PagedEnumerable.new @catalog_service_stub, :list_catalogs, "catalogs", request, result, options
                  yield result, operation if block_given?
                  throw :response, result
                end
              rescue ::Gapic::Rest::Error => e
                raise ::Google::Cloud::Error.from_error(e)
              end

              ##
              # Updates the {::Google::Cloud::Retail::V2::Catalog Catalog}s.
              #
              # @overload update_catalog(request, options = nil)
              #   Pass arguments to `update_catalog` via a request object, either of type
              #   {::Google::Cloud::Retail::V2::UpdateCatalogRequest} or an equivalent Hash.
              #
              #   @param request [::Google::Cloud::Retail::V2::UpdateCatalogRequest, ::Hash]
              #     A request object representing the call parameters. Required. To specify no
              #     parameters, or to keep all the default parameter values, pass an empty Hash.
              #   @param options [::Gapic::CallOptions, ::Hash]
              #     Overrides the default settings for this call, e.g, timeout, retries etc. Optional.
              #
              # @overload update_catalog(catalog: nil, update_mask: nil)
              #   Pass arguments to `update_catalog` via keyword arguments. Note that at
              #   least one keyword argument is required. To specify no parameters, or to keep all
              #   the default parameter values, pass an empty Hash as a request object (see above).
              #
              #   @param catalog [::Google::Cloud::Retail::V2::Catalog, ::Hash]
              #     Required. The {::Google::Cloud::Retail::V2::Catalog Catalog} to update.
              #
              #     If the caller does not have permission to update the
              #     {::Google::Cloud::Retail::V2::Catalog Catalog}, regardless of whether or not it
              #     exists, a PERMISSION_DENIED error is returned.
              #
              #     If the {::Google::Cloud::Retail::V2::Catalog Catalog} to update does not exist,
              #     a NOT_FOUND error is returned.
              #   @param update_mask [::Google::Protobuf::FieldMask, ::Hash]
              #     Indicates which fields in the provided
              #     {::Google::Cloud::Retail::V2::Catalog Catalog} to update.
              #
              #     If an unsupported or unknown field is provided, an INVALID_ARGUMENT error
              #     is returned.
              # @yield [result, operation] Access the result along with the TransportOperation object
              # @yieldparam result [::Google::Cloud::Retail::V2::Catalog]
              # @yieldparam operation [::Gapic::Rest::TransportOperation]
              #
              # @return [::Google::Cloud::Retail::V2::Catalog]
              #
              # @raise [::Google::Cloud::Error] if the REST call is aborted.
              #
              # @example Basic example
              #   require "google/cloud/retail/v2"
              #
              #   # Create a client object. The client can be reused for multiple calls.
              #   client = Google::Cloud::Retail::V2::CatalogService::Rest::Client.new
              #
              #   # Create a request. To set request fields, pass in keyword arguments.
              #   request = Google::Cloud::Retail::V2::UpdateCatalogRequest.new
              #
              #   # Call the update_catalog method.
              #   result = client.update_catalog request
              #
              #   # The returned object is of type Google::Cloud::Retail::V2::Catalog.
              #   p result
              #
              def update_catalog request, options = nil
                raise ::ArgumentError, "request must be provided" if request.nil?

                request = ::Gapic::Protobuf.coerce request, to: ::Google::Cloud::Retail::V2::UpdateCatalogRequest

                # Converts hash and nil to an options object
                options = ::Gapic::CallOptions.new(**options.to_h) if options.respond_to? :to_h

                # Customize the options with defaults
                call_metadata = @config.rpcs.update_catalog.metadata.to_h

                # Set x-goog-api-client, x-goog-user-project and x-goog-api-version headers
                call_metadata[:"x-goog-api-client"] ||= ::Gapic::Headers.x_goog_api_client \
                  lib_name: @config.lib_name, lib_version: @config.lib_version,
                  gapic_version: ::Google::Cloud::Retail::V2::VERSION,
                  transports_version_send: [:rest]

                call_metadata[:"x-goog-api-version"] = API_VERSION unless API_VERSION.empty?
                call_metadata[:"x-goog-user-project"] = @quota_project_id if @quota_project_id

                options.apply_defaults timeout:      @config.rpcs.update_catalog.timeout,
                                       metadata:     call_metadata,
                                       retry_policy: @config.rpcs.update_catalog.retry_policy

                options.apply_defaults timeout:      @config.timeout,
                                       metadata:     @config.metadata,
                                       retry_policy: @config.retry_policy

                @catalog_service_stub.update_catalog request, options do |result, operation|
                  yield result, operation if block_given?
                end
              rescue ::Gapic::Rest::Error => e
                raise ::Google::Cloud::Error.from_error(e)
              end

              ##
              # Set a specified branch id as default branch. API methods such as
              # {::Google::Cloud::Retail::V2::SearchService::Rest::Client#search SearchService.Search},
              # {::Google::Cloud::Retail::V2::ProductService::Rest::Client#get_product ProductService.GetProduct},
              # {::Google::Cloud::Retail::V2::ProductService::Rest::Client#list_products ProductService.ListProducts}
              # will treat requests using "default_branch" to the actual branch id set as
              # default.
              #
              # For example, if `projects/*/locations/*/catalogs/*/branches/1` is set as
              # default, setting
              # {::Google::Cloud::Retail::V2::SearchRequest#branch SearchRequest.branch} to
              # `projects/*/locations/*/catalogs/*/branches/default_branch` is equivalent
              # to setting
              # {::Google::Cloud::Retail::V2::SearchRequest#branch SearchRequest.branch} to
              # `projects/*/locations/*/catalogs/*/branches/1`.
              #
              # Using multiple branches can be useful when developers would like
              # to have a staging branch to test and verify for future usage. When it
              # becomes ready, developers switch on the staging branch using this API
              # while keeping using
              # `projects/*/locations/*/catalogs/*/branches/default_branch` as
              # {::Google::Cloud::Retail::V2::SearchRequest#branch SearchRequest.branch} to
              # route the traffic to this staging branch.
              #
              # CAUTION: If you have live predict/search traffic, switching the default
              # branch could potentially cause outages if the ID space of the new branch
              # is very different from the old one.
              #
              # More specifically:
              #
              # * PredictionService will only return product IDs from branch \\{newBranch}.
              # * SearchService will only return product IDs from branch \\{newBranch}
              #   (if branch is not explicitly set).
              # * UserEventService will only join events with products from branch
              #   \\{newBranch}.
              #
              # @overload set_default_branch(request, options = nil)
              #   Pass arguments to `set_default_branch` via a request object, either of type
              #   {::Google::Cloud::Retail::V2::SetDefaultBranchRequest} or an equivalent Hash.
              #
              #   @param request [::Google::Cloud::Retail::V2::SetDefaultBranchRequest, ::Hash]
              #     A request object representing the call parameters. Required. To specify no
              #     parameters, or to keep all the default parameter values, pass an empty Hash.
              #   @param options [::Gapic::CallOptions, ::Hash]
              #     Overrides the default settings for this call, e.g, timeout, retries etc. Optional.
              #
              # @overload set_default_branch(catalog: nil, branch_id: nil, note: nil, force: nil)
              #   Pass arguments to `set_default_branch` via keyword arguments. Note that at
              #   least one keyword argument is required. To specify no parameters, or to keep all
              #   the default parameter values, pass an empty Hash as a request object (see above).
              #
              #   @param catalog [::String]
              #     Full resource name of the catalog, such as
              #     `projects/*/locations/global/catalogs/default_catalog`.
              #   @param branch_id [::String]
              #     The final component of the resource name of a branch.
              #
              #     This field must be one of "0", "1" or "2". Otherwise, an INVALID_ARGUMENT
              #     error is returned.
              #
              #     If there are no sufficient active products in the targeted branch and
              #     {::Google::Cloud::Retail::V2::SetDefaultBranchRequest#force force} is not set, a
              #     FAILED_PRECONDITION error is returned.
              #   @param note [::String]
              #     Some note on this request, this can be retrieved by
              #     {::Google::Cloud::Retail::V2::CatalogService::Rest::Client#get_default_branch CatalogService.GetDefaultBranch}
              #     before next valid default branch set occurs.
              #
              #     This field must be a UTF-8 encoded string with a length limit of 1,000
              #     characters. Otherwise, an INVALID_ARGUMENT error is returned.
              #   @param force [::Boolean]
              #     If set to true, it permits switching to a branch with
              #     {::Google::Cloud::Retail::V2::SetDefaultBranchRequest#branch_id branch_id} even
              #     if it has no sufficient active products.
              # @yield [result, operation] Access the result along with the TransportOperation object
              # @yieldparam result [::Google::Protobuf::Empty]
              # @yieldparam operation [::Gapic::Rest::TransportOperation]
              #
              # @return [::Google::Protobuf::Empty]
              #
              # @raise [::Google::Cloud::Error] if the REST call is aborted.
              #
              # @example Basic example
              #   require "google/cloud/retail/v2"
              #
              #   # Create a client object. The client can be reused for multiple calls.
              #   client = Google::Cloud::Retail::V2::CatalogService::Rest::Client.new
              #
              #   # Create a request. To set request fields, pass in keyword arguments.
              #   request = Google::Cloud::Retail::V2::SetDefaultBranchRequest.new
              #
              #   # Call the set_default_branch method.
              #   result = client.set_default_branch request
              #
              #   # The returned object is of type Google::Protobuf::Empty.
              #   p result
              #
              def set_default_branch request, options = nil
                raise ::ArgumentError, "request must be provided" if request.nil?

                request = ::Gapic::Protobuf.coerce request, to: ::Google::Cloud::Retail::V2::SetDefaultBranchRequest

                # Converts hash and nil to an options object
                options = ::Gapic::CallOptions.new(**options.to_h) if options.respond_to? :to_h

                # Customize the options with defaults
                call_metadata = @config.rpcs.set_default_branch.metadata.to_h

                # Set x-goog-api-client, x-goog-user-project and x-goog-api-version headers
                call_metadata[:"x-goog-api-client"] ||= ::Gapic::Headers.x_goog_api_client \
                  lib_name: @config.lib_name, lib_version: @config.lib_version,
                  gapic_version: ::Google::Cloud::Retail::V2::VERSION,
                  transports_version_send: [:rest]

                call_metadata[:"x-goog-api-version"] = API_VERSION unless API_VERSION.empty?
                call_metadata[:"x-goog-user-project"] = @quota_project_id if @quota_project_id

                options.apply_defaults timeout:      @config.rpcs.set_default_branch.timeout,
                                       metadata:     call_metadata,
                                       retry_policy: @config.rpcs.set_default_branch.retry_policy

                options.apply_defaults timeout:      @config.timeout,
                                       metadata:     @config.metadata,
                                       retry_policy: @config.retry_policy

                @catalog_service_stub.set_default_branch request, options do |result, operation|
                  yield result, operation if block_given?
                end
              rescue ::Gapic::Rest::Error => e
                raise ::Google::Cloud::Error.from_error(e)
              end

              ##
              # Get which branch is currently default branch set by
              # {::Google::Cloud::Retail::V2::CatalogService::Rest::Client#set_default_branch CatalogService.SetDefaultBranch}
              # method under a specified parent catalog.
              #
              # @overload get_default_branch(request, options = nil)
              #   Pass arguments to `get_default_branch` via a request object, either of type
              #   {::Google::Cloud::Retail::V2::GetDefaultBranchRequest} or an equivalent Hash.
              #
              #   @param request [::Google::Cloud::Retail::V2::GetDefaultBranchRequest, ::Hash]
              #     A request object representing the call parameters. Required. To specify no
              #     parameters, or to keep all the default parameter values, pass an empty Hash.
              #   @param options [::Gapic::CallOptions, ::Hash]
              #     Overrides the default settings for this call, e.g, timeout, retries etc. Optional.
              #
              # @overload get_default_branch(catalog: nil)
              #   Pass arguments to `get_default_branch` via keyword arguments. Note that at
              #   least one keyword argument is required. To specify no parameters, or to keep all
              #   the default parameter values, pass an empty Hash as a request object (see above).
              #
              #   @param catalog [::String]
              #     The parent catalog resource name, such as
              #     `projects/*/locations/global/catalogs/default_catalog`.
              # @yield [result, operation] Access the result along with the TransportOperation object
              # @yieldparam result [::Google::Cloud::Retail::V2::GetDefaultBranchResponse]
              # @yieldparam operation [::Gapic::Rest::TransportOperation]
              #
              # @return [::Google::Cloud::Retail::V2::GetDefaultBranchResponse]
              #
              # @raise [::Google::Cloud::Error] if the REST call is aborted.
              #
              # @example Basic example
              #   require "google/cloud/retail/v2"
              #
              #   # Create a client object. The client can be reused for multiple calls.
              #   client = Google::Cloud::Retail::V2::CatalogService::Rest::Client.new
              #
              #   # Create a request. To set request fields, pass in keyword arguments.
              #   request = Google::Cloud::Retail::V2::GetDefaultBranchRequest.new
              #
              #   # Call the get_default_branch method.
              #   result = client.get_default_branch request
              #
              #   # The returned object is of type Google::Cloud::Retail::V2::GetDefaultBranchResponse.
              #   p result
              #
              def get_default_branch request, options = nil
                raise ::ArgumentError, "request must be provided" if request.nil?

                request = ::Gapic::Protobuf.coerce request, to: ::Google::Cloud::Retail::V2::GetDefaultBranchRequest

                # Converts hash and nil to an options object
                options = ::Gapic::CallOptions.new(**options.to_h) if options.respond_to? :to_h

                # Customize the options with defaults
                call_metadata = @config.rpcs.get_default_branch.metadata.to_h

                # Set x-goog-api-client, x-goog-user-project and x-goog-api-version headers
                call_metadata[:"x-goog-api-client"] ||= ::Gapic::Headers.x_goog_api_client \
                  lib_name: @config.lib_name, lib_version: @config.lib_version,
                  gapic_version: ::Google::Cloud::Retail::V2::VERSION,
                  transports_version_send: [:rest]

                call_metadata[:"x-goog-api-version"] = API_VERSION unless API_VERSION.empty?
                call_metadata[:"x-goog-user-project"] = @quota_project_id if @quota_project_id

                options.apply_defaults timeout:      @config.rpcs.get_default_branch.timeout,
                                       metadata:     call_metadata,
                                       retry_policy: @config.rpcs.get_default_branch.retry_policy

                options.apply_defaults timeout:      @config.timeout,
                                       metadata:     @config.metadata,
                                       retry_policy: @config.retry_policy

                @catalog_service_stub.get_default_branch request, options do |result, operation|
                  yield result, operation if block_given?
                end
              rescue ::Gapic::Rest::Error => e
                raise ::Google::Cloud::Error.from_error(e)
              end

              ##
              # Gets a {::Google::Cloud::Retail::V2::CompletionConfig CompletionConfig}.
              #
              # @overload get_completion_config(request, options = nil)
              #   Pass arguments to `get_completion_config` via a request object, either of type
              #   {::Google::Cloud::Retail::V2::GetCompletionConfigRequest} or an equivalent Hash.
              #
              #   @param request [::Google::Cloud::Retail::V2::GetCompletionConfigRequest, ::Hash]
              #     A request object representing the call parameters. Required. To specify no
              #     parameters, or to keep all the default parameter values, pass an empty Hash.
              #   @param options [::Gapic::CallOptions, ::Hash]
              #     Overrides the default settings for this call, e.g, timeout, retries etc. Optional.
              #
              # @overload get_completion_config(name: nil)
              #   Pass arguments to `get_completion_config` via keyword arguments. Note that at
              #   least one keyword argument is required. To specify no parameters, or to keep all
              #   the default parameter values, pass an empty Hash as a request object (see above).
              #
              #   @param name [::String]
              #     Required. Full CompletionConfig resource name. Format:
              #     `projects/{project_number}/locations/{location_id}/catalogs/{catalog_id}/completionConfig`
              # @yield [result, operation] Access the result along with the TransportOperation object
              # @yieldparam result [::Google::Cloud::Retail::V2::CompletionConfig]
              # @yieldparam operation [::Gapic::Rest::TransportOperation]
              #
              # @return [::Google::Cloud::Retail::V2::CompletionConfig]
              #
              # @raise [::Google::Cloud::Error] if the REST call is aborted.
              #
              # @example Basic example
              #   require "google/cloud/retail/v2"
              #
              #   # Create a client object. The client can be reused for multiple calls.
              #   client = Google::Cloud::Retail::V2::CatalogService::Rest::Client.new
              #
              #   # Create a request. To set request fields, pass in keyword arguments.
              #   request = Google::Cloud::Retail::V2::GetCompletionConfigRequest.new
              #
              #   # Call the get_completion_config method.
              #   result = client.get_completion_config request
              #
              #   # The returned object is of type Google::Cloud::Retail::V2::CompletionConfig.
              #   p result
              #
              def get_completion_config request, options = nil
                raise ::ArgumentError, "request must be provided" if request.nil?

                request = ::Gapic::Protobuf.coerce request, to: ::Google::Cloud::Retail::V2::GetCompletionConfigRequest

                # Converts hash and nil to an options object
                options = ::Gapic::CallOptions.new(**options.to_h) if options.respond_to? :to_h

                # Customize the options with defaults
                call_metadata = @config.rpcs.get_completion_config.metadata.to_h

                # Set x-goog-api-client, x-goog-user-project and x-goog-api-version headers
                call_metadata[:"x-goog-api-client"] ||= ::Gapic::Headers.x_goog_api_client \
                  lib_name: @config.lib_name, lib_version: @config.lib_version,
                  gapic_version: ::Google::Cloud::Retail::V2::VERSION,
                  transports_version_send: [:rest]

                call_metadata[:"x-goog-api-version"] = API_VERSION unless API_VERSION.empty?
                call_metadata[:"x-goog-user-project"] = @quota_project_id if @quota_project_id

                options.apply_defaults timeout:      @config.rpcs.get_completion_config.timeout,
                                       metadata:     call_metadata,
                                       retry_policy: @config.rpcs.get_completion_config.retry_policy

                options.apply_defaults timeout:      @config.timeout,
                                       metadata:     @config.metadata,
                                       retry_policy: @config.retry_policy

                @catalog_service_stub.get_completion_config request, options do |result, operation|
                  yield result, operation if block_given?
                end
              rescue ::Gapic::Rest::Error => e
                raise ::Google::Cloud::Error.from_error(e)
              end

              ##
              # Updates the {::Google::Cloud::Retail::V2::CompletionConfig CompletionConfig}s.
              #
              # @overload update_completion_config(request, options = nil)
              #   Pass arguments to `update_completion_config` via a request object, either of type
              #   {::Google::Cloud::Retail::V2::UpdateCompletionConfigRequest} or an equivalent Hash.
              #
              #   @param request [::Google::Cloud::Retail::V2::UpdateCompletionConfigRequest, ::Hash]
              #     A request object representing the call parameters. Required. To specify no
              #     parameters, or to keep all the default parameter values, pass an empty Hash.
              #   @param options [::Gapic::CallOptions, ::Hash]
              #     Overrides the default settings for this call, e.g, timeout, retries etc. Optional.
              #
              # @overload update_completion_config(completion_config: nil, update_mask: nil)
              #   Pass arguments to `update_completion_config` via keyword arguments. Note that at
              #   least one keyword argument is required. To specify no parameters, or to keep all
              #   the default parameter values, pass an empty Hash as a request object (see above).
              #
              #   @param completion_config [::Google::Cloud::Retail::V2::CompletionConfig, ::Hash]
              #     Required. The {::Google::Cloud::Retail::V2::CompletionConfig CompletionConfig}
              #     to update.
              #
              #     If the caller does not have permission to update the
              #     {::Google::Cloud::Retail::V2::CompletionConfig CompletionConfig}, then a
              #     PERMISSION_DENIED error is returned.
              #
              #     If the {::Google::Cloud::Retail::V2::CompletionConfig CompletionConfig} to
              #     update does not exist, a NOT_FOUND error is returned.
              #   @param update_mask [::Google::Protobuf::FieldMask, ::Hash]
              #     Indicates which fields in the provided
              #     {::Google::Cloud::Retail::V2::CompletionConfig CompletionConfig} to update. The
              #     following are the only supported fields:
              #
              #     * {::Google::Cloud::Retail::V2::CompletionConfig#matching_order CompletionConfig.matching_order}
              #     * {::Google::Cloud::Retail::V2::CompletionConfig#max_suggestions CompletionConfig.max_suggestions}
              #     * {::Google::Cloud::Retail::V2::CompletionConfig#min_prefix_length CompletionConfig.min_prefix_length}
              #     * {::Google::Cloud::Retail::V2::CompletionConfig#auto_learning CompletionConfig.auto_learning}
              #
              #     If not set, all supported fields are updated.
              # @yield [result, operation] Access the result along with the TransportOperation object
              # @yieldparam result [::Google::Cloud::Retail::V2::CompletionConfig]
              # @yieldparam operation [::Gapic::Rest::TransportOperation]
              #
              # @return [::Google::Cloud::Retail::V2::CompletionConfig]
              #
              # @raise [::Google::Cloud::Error] if the REST call is aborted.
              #
              # @example Basic example
              #   require "google/cloud/retail/v2"
              #
              #   # Create a client object. The client can be reused for multiple calls.
              #   client = Google::Cloud::Retail::V2::CatalogService::Rest::Client.new
              #
              #   # Create a request. To set request fields, pass in keyword arguments.
              #   request = Google::Cloud::Retail::V2::UpdateCompletionConfigRequest.new
              #
              #   # Call the update_completion_config method.
              #   result = client.update_completion_config request
              #
              #   # The returned object is of type Google::Cloud::Retail::V2::CompletionConfig.
              #   p result
              #
              def update_completion_config request, options = nil
                raise ::ArgumentError, "request must be provided" if request.nil?

                request = ::Gapic::Protobuf.coerce request, to: ::Google::Cloud::Retail::V2::UpdateCompletionConfigRequest

                # Converts hash and nil to an options object
                options = ::Gapic::CallOptions.new(**options.to_h) if options.respond_to? :to_h

                # Customize the options with defaults
                call_metadata = @config.rpcs.update_completion_config.metadata.to_h

                # Set x-goog-api-client, x-goog-user-project and x-goog-api-version headers
                call_metadata[:"x-goog-api-client"] ||= ::Gapic::Headers.x_goog_api_client \
                  lib_name: @config.lib_name, lib_version: @config.lib_version,
                  gapic_version: ::Google::Cloud::Retail::V2::VERSION,
                  transports_version_send: [:rest]

                call_metadata[:"x-goog-api-version"] = API_VERSION unless API_VERSION.empty?
                call_metadata[:"x-goog-user-project"] = @quota_project_id if @quota_project_id

                options.apply_defaults timeout:      @config.rpcs.update_completion_config.timeout,
                                       metadata:     call_metadata,
                                       retry_policy: @config.rpcs.update_completion_config.retry_policy

                options.apply_defaults timeout:      @config.timeout,
                                       metadata:     @config.metadata,
                                       retry_policy: @config.retry_policy

                @catalog_service_stub.update_completion_config request, options do |result, operation|
                  yield result, operation if block_given?
                end
              rescue ::Gapic::Rest::Error => e
                raise ::Google::Cloud::Error.from_error(e)
              end

              ##
              # Gets an {::Google::Cloud::Retail::V2::AttributesConfig AttributesConfig}.
              #
              # @overload get_attributes_config(request, options = nil)
              #   Pass arguments to `get_attributes_config` via a request object, either of type
              #   {::Google::Cloud::Retail::V2::GetAttributesConfigRequest} or an equivalent Hash.
              #
              #   @param request [::Google::Cloud::Retail::V2::GetAttributesConfigRequest, ::Hash]
              #     A request object representing the call parameters. Required. To specify no
              #     parameters, or to keep all the default parameter values, pass an empty Hash.
              #   @param options [::Gapic::CallOptions, ::Hash]
              #     Overrides the default settings for this call, e.g, timeout, retries etc. Optional.
              #
              # @overload get_attributes_config(name: nil)
              #   Pass arguments to `get_attributes_config` via keyword arguments. Note that at
              #   least one keyword argument is required. To specify no parameters, or to keep all
              #   the default parameter values, pass an empty Hash as a request object (see above).
              #
              #   @param name [::String]
              #     Required. Full AttributesConfig resource name. Format:
              #     `projects/{project_number}/locations/{location_id}/catalogs/{catalog_id}/attributesConfig`
              # @yield [result, operation] Access the result along with the TransportOperation object
              # @yieldparam result [::Google::Cloud::Retail::V2::AttributesConfig]
              # @yieldparam operation [::Gapic::Rest::TransportOperation]
              #
              # @return [::Google::Cloud::Retail::V2::AttributesConfig]
              #
              # @raise [::Google::Cloud::Error] if the REST call is aborted.
              #
              # @example Basic example
              #   require "google/cloud/retail/v2"
              #
              #   # Create a client object. The client can be reused for multiple calls.
              #   client = Google::Cloud::Retail::V2::CatalogService::Rest::Client.new
              #
              #   # Create a request. To set request fields, pass in keyword arguments.
              #   request = Google::Cloud::Retail::V2::GetAttributesConfigRequest.new
              #
              #   # Call the get_attributes_config method.
              #   result = client.get_attributes_config request
              #
              #   # The returned object is of type Google::Cloud::Retail::V2::AttributesConfig.
              #   p result
              #
              def get_attributes_config request, options = nil
                raise ::ArgumentError, "request must be provided" if request.nil?

                request = ::Gapic::Protobuf.coerce request, to: ::Google::Cloud::Retail::V2::GetAttributesConfigRequest

                # Converts hash and nil to an options object
                options = ::Gapic::CallOptions.new(**options.to_h) if options.respond_to? :to_h

                # Customize the options with defaults
                call_metadata = @config.rpcs.get_attributes_config.metadata.to_h

                # Set x-goog-api-client, x-goog-user-project and x-goog-api-version headers
                call_metadata[:"x-goog-api-client"] ||= ::Gapic::Headers.x_goog_api_client \
                  lib_name: @config.lib_name, lib_version: @config.lib_version,
                  gapic_version: ::Google::Cloud::Retail::V2::VERSION,
                  transports_version_send: [:rest]

                call_metadata[:"x-goog-api-version"] = API_VERSION unless API_VERSION.empty?
                call_metadata[:"x-goog-user-project"] = @quota_project_id if @quota_project_id

                options.apply_defaults timeout:      @config.rpcs.get_attributes_config.timeout,
                                       metadata:     call_metadata,
                                       retry_policy: @config.rpcs.get_attributes_config.retry_policy

                options.apply_defaults timeout:      @config.timeout,
                                       metadata:     @config.metadata,
                                       retry_policy: @config.retry_policy

                @catalog_service_stub.get_attributes_config request, options do |result, operation|
                  yield result, operation if block_given?
                end
              rescue ::Gapic::Rest::Error => e
                raise ::Google::Cloud::Error.from_error(e)
              end

              ##
              # Updates the {::Google::Cloud::Retail::V2::AttributesConfig AttributesConfig}.
              #
              # The catalog attributes in the request will be updated in the catalog, or
              # inserted if they do not exist. Existing catalog attributes not included in
              # the request will remain unchanged. Attributes that are assigned to
              # products, but do not exist at the catalog level, are always included in the
              # response. The product attribute is assigned default values for missing
              # catalog attribute fields, e.g., searchable and dynamic facetable options.
              #
              # @overload update_attributes_config(request, options = nil)
              #   Pass arguments to `update_attributes_config` via a request object, either of type
              #   {::Google::Cloud::Retail::V2::UpdateAttributesConfigRequest} or an equivalent Hash.
              #
              #   @param request [::Google::Cloud::Retail::V2::UpdateAttributesConfigRequest, ::Hash]
              #     A request object representing the call parameters. Required. To specify no
              #     parameters, or to keep all the default parameter values, pass an empty Hash.
              #   @param options [::Gapic::CallOptions, ::Hash]
              #     Overrides the default settings for this call, e.g, timeout, retries etc. Optional.
              #
              # @overload update_attributes_config(attributes_config: nil, update_mask: nil)
              #   Pass arguments to `update_attributes_config` via keyword arguments. Note that at
              #   least one keyword argument is required. To specify no parameters, or to keep all
              #   the default parameter values, pass an empty Hash as a request object (see above).
              #
              #   @param attributes_config [::Google::Cloud::Retail::V2::AttributesConfig, ::Hash]
              #     Required. The {::Google::Cloud::Retail::V2::AttributesConfig AttributesConfig}
              #     to update.
              #   @param update_mask [::Google::Protobuf::FieldMask, ::Hash]
              #     Indicates which fields in the provided
              #     {::Google::Cloud::Retail::V2::AttributesConfig AttributesConfig} to update. The
              #     following is the only supported field:
              #
              #     * {::Google::Cloud::Retail::V2::AttributesConfig#catalog_attributes AttributesConfig.catalog_attributes}
              #
              #     If not set, all supported fields are updated.
              # @yield [result, operation] Access the result along with the TransportOperation object
              # @yieldparam result [::Google::Cloud::Retail::V2::AttributesConfig]
              # @yieldparam operation [::Gapic::Rest::TransportOperation]
              #
              # @return [::Google::Cloud::Retail::V2::AttributesConfig]
              #
              # @raise [::Google::Cloud::Error] if the REST call is aborted.
              #
              # @example Basic example
              #   require "google/cloud/retail/v2"
              #
              #   # Create a client object. The client can be reused for multiple calls.
              #   client = Google::Cloud::Retail::V2::CatalogService::Rest::Client.new
              #
              #   # Create a request. To set request fields, pass in keyword arguments.
              #   request = Google::Cloud::Retail::V2::UpdateAttributesConfigRequest.new
              #
              #   # Call the update_attributes_config method.
              #   result = client.update_attributes_config request
              #
              #   # The returned object is of type Google::Cloud::Retail::V2::AttributesConfig.
              #   p result
              #
              def update_attributes_config request, options = nil
                raise ::ArgumentError, "request must be provided" if request.nil?

                request = ::Gapic::Protobuf.coerce request, to: ::Google::Cloud::Retail::V2::UpdateAttributesConfigRequest

                # Converts hash and nil to an options object
                options = ::Gapic::CallOptions.new(**options.to_h) if options.respond_to? :to_h

                # Customize the options with defaults
                call_metadata = @config.rpcs.update_attributes_config.metadata.to_h

                # Set x-goog-api-client, x-goog-user-project and x-goog-api-version headers
                call_metadata[:"x-goog-api-client"] ||= ::Gapic::Headers.x_goog_api_client \
                  lib_name: @config.lib_name, lib_version: @config.lib_version,
                  gapic_version: ::Google::Cloud::Retail::V2::VERSION,
                  transports_version_send: [:rest]

                call_metadata[:"x-goog-api-version"] = API_VERSION unless API_VERSION.empty?
                call_metadata[:"x-goog-user-project"] = @quota_project_id if @quota_project_id

                options.apply_defaults timeout:      @config.rpcs.update_attributes_config.timeout,
                                       metadata:     call_metadata,
                                       retry_policy: @config.rpcs.update_attributes_config.retry_policy

                options.apply_defaults timeout:      @config.timeout,
                                       metadata:     @config.metadata,
                                       retry_policy: @config.retry_policy

                @catalog_service_stub.update_attributes_config request, options do |result, operation|
                  yield result, operation if block_given?
                end
              rescue ::Gapic::Rest::Error => e
                raise ::Google::Cloud::Error.from_error(e)
              end

              ##
              # Adds the specified
              # {::Google::Cloud::Retail::V2::CatalogAttribute CatalogAttribute} to the
              # {::Google::Cloud::Retail::V2::AttributesConfig AttributesConfig}.
              #
              # If the {::Google::Cloud::Retail::V2::CatalogAttribute CatalogAttribute} to add
              # already exists, an ALREADY_EXISTS error is returned.
              #
              # @overload add_catalog_attribute(request, options = nil)
              #   Pass arguments to `add_catalog_attribute` via a request object, either of type
              #   {::Google::Cloud::Retail::V2::AddCatalogAttributeRequest} or an equivalent Hash.
              #
              #   @param request [::Google::Cloud::Retail::V2::AddCatalogAttributeRequest, ::Hash]
              #     A request object representing the call parameters. Required. To specify no
              #     parameters, or to keep all the default parameter values, pass an empty Hash.
              #   @param options [::Gapic::CallOptions, ::Hash]
              #     Overrides the default settings for this call, e.g, timeout, retries etc. Optional.
              #
              # @overload add_catalog_attribute(attributes_config: nil, catalog_attribute: nil)
              #   Pass arguments to `add_catalog_attribute` via keyword arguments. Note that at
              #   least one keyword argument is required. To specify no parameters, or to keep all
              #   the default parameter values, pass an empty Hash as a request object (see above).
              #
              #   @param attributes_config [::String]
              #     Required. Full AttributesConfig resource name. Format:
              #     `projects/{project_number}/locations/{location_id}/catalogs/{catalog_id}/attributesConfig`
              #   @param catalog_attribute [::Google::Cloud::Retail::V2::CatalogAttribute, ::Hash]
              #     Required. The {::Google::Cloud::Retail::V2::CatalogAttribute CatalogAttribute}
              #     to add.
              # @yield [result, operation] Access the result along with the TransportOperation object
              # @yieldparam result [::Google::Cloud::Retail::V2::AttributesConfig]
              # @yieldparam operation [::Gapic::Rest::TransportOperation]
              #
              # @return [::Google::Cloud::Retail::V2::AttributesConfig]
              #
              # @raise [::Google::Cloud::Error] if the REST call is aborted.
              #
              # @example Basic example
              #   require "google/cloud/retail/v2"
              #
              #   # Create a client object. The client can be reused for multiple calls.
              #   client = Google::Cloud::Retail::V2::CatalogService::Rest::Client.new
              #
              #   # Create a request. To set request fields, pass in keyword arguments.
              #   request = Google::Cloud::Retail::V2::AddCatalogAttributeRequest.new
              #
              #   # Call the add_catalog_attribute method.
              #   result = client.add_catalog_attribute request
              #
              #   # The returned object is of type Google::Cloud::Retail::V2::AttributesConfig.
              #   p result
              #
              def add_catalog_attribute request, options = nil
                raise ::ArgumentError, "request must be provided" if request.nil?

                request = ::Gapic::Protobuf.coerce request, to: ::Google::Cloud::Retail::V2::AddCatalogAttributeRequest

                # Converts hash and nil to an options object
                options = ::Gapic::CallOptions.new(**options.to_h) if options.respond_to? :to_h

                # Customize the options with defaults
                call_metadata = @config.rpcs.add_catalog_attribute.metadata.to_h

                # Set x-goog-api-client, x-goog-user-project and x-goog-api-version headers
                call_metadata[:"x-goog-api-client"] ||= ::Gapic::Headers.x_goog_api_client \
                  lib_name: @config.lib_name, lib_version: @config.lib_version,
                  gapic_version: ::Google::Cloud::Retail::V2::VERSION,
                  transports_version_send: [:rest]

                call_metadata[:"x-goog-api-version"] = API_VERSION unless API_VERSION.empty?
                call_metadata[:"x-goog-user-project"] = @quota_project_id if @quota_project_id

                options.apply_defaults timeout:      @config.rpcs.add_catalog_attribute.timeout,
                                       metadata:     call_metadata,
                                       retry_policy: @config.rpcs.add_catalog_attribute.retry_policy

                options.apply_defaults timeout:      @config.timeout,
                                       metadata:     @config.metadata,
                                       retry_policy: @config.retry_policy

                @catalog_service_stub.add_catalog_attribute request, options do |result, operation|
                  yield result, operation if block_given?
                end
              rescue ::Gapic::Rest::Error => e
                raise ::Google::Cloud::Error.from_error(e)
              end

              ##
              # Removes the specified
              # {::Google::Cloud::Retail::V2::CatalogAttribute CatalogAttribute} from the
              # {::Google::Cloud::Retail::V2::AttributesConfig AttributesConfig}.
              #
              # If the {::Google::Cloud::Retail::V2::CatalogAttribute CatalogAttribute} to
              # remove does not exist, a NOT_FOUND error is returned.
              #
              # @overload remove_catalog_attribute(request, options = nil)
              #   Pass arguments to `remove_catalog_attribute` via a request object, either of type
              #   {::Google::Cloud::Retail::V2::RemoveCatalogAttributeRequest} or an equivalent Hash.
              #
              #   @param request [::Google::Cloud::Retail::V2::RemoveCatalogAttributeRequest, ::Hash]
              #     A request object representing the call parameters. Required. To specify no
              #     parameters, or to keep all the default parameter values, pass an empty Hash.
              #   @param options [::Gapic::CallOptions, ::Hash]
              #     Overrides the default settings for this call, e.g, timeout, retries etc. Optional.
              #
              # @overload remove_catalog_attribute(attributes_config: nil, key: nil)
              #   Pass arguments to `remove_catalog_attribute` via keyword arguments. Note that at
              #   least one keyword argument is required. To specify no parameters, or to keep all
              #   the default parameter values, pass an empty Hash as a request object (see above).
              #
              #   @param attributes_config [::String]
              #     Required. Full AttributesConfig resource name. Format:
              #     `projects/{project_number}/locations/{location_id}/catalogs/{catalog_id}/attributesConfig`
              #   @param key [::String]
              #     Required. The attribute name key of the
              #     {::Google::Cloud::Retail::V2::CatalogAttribute CatalogAttribute} to remove.
              # @yield [result, operation] Access the result along with the TransportOperation object
              # @yieldparam result [::Google::Cloud::Retail::V2::AttributesConfig]
              # @yieldparam operation [::Gapic::Rest::TransportOperation]
              #
              # @return [::Google::Cloud::Retail::V2::AttributesConfig]
              #
              # @raise [::Google::Cloud::Error] if the REST call is aborted.
              #
              # @example Basic example
              #   require "google/cloud/retail/v2"
              #
              #   # Create a client object. The client can be reused for multiple calls.
              #   client = Google::Cloud::Retail::V2::CatalogService::Rest::Client.new
              #
              #   # Create a request. To set request fields, pass in keyword arguments.
              #   request = Google::Cloud::Retail::V2::RemoveCatalogAttributeRequest.new
              #
              #   # Call the remove_catalog_attribute method.
              #   result = client.remove_catalog_attribute request
              #
              #   # The returned object is of type Google::Cloud::Retail::V2::AttributesConfig.
              #   p result
              #
              def remove_catalog_attribute request, options = nil
                raise ::ArgumentError, "request must be provided" if request.nil?

                request = ::Gapic::Protobuf.coerce request, to: ::Google::Cloud::Retail::V2::RemoveCatalogAttributeRequest

                # Converts hash and nil to an options object
                options = ::Gapic::CallOptions.new(**options.to_h) if options.respond_to? :to_h

                # Customize the options with defaults
                call_metadata = @config.rpcs.remove_catalog_attribute.metadata.to_h

                # Set x-goog-api-client, x-goog-user-project and x-goog-api-version headers
                call_metadata[:"x-goog-api-client"] ||= ::Gapic::Headers.x_goog_api_client \
                  lib_name: @config.lib_name, lib_version: @config.lib_version,
                  gapic_version: ::Google::Cloud::Retail::V2::VERSION,
                  transports_version_send: [:rest]

                call_metadata[:"x-goog-api-version"] = API_VERSION unless API_VERSION.empty?
                call_metadata[:"x-goog-user-project"] = @quota_project_id if @quota_project_id

                options.apply_defaults timeout:      @config.rpcs.remove_catalog_attribute.timeout,
                                       metadata:     call_metadata,
                                       retry_policy: @config.rpcs.remove_catalog_attribute.retry_policy

                options.apply_defaults timeout:      @config.timeout,
                                       metadata:     @config.metadata,
                                       retry_policy: @config.retry_policy

                @catalog_service_stub.remove_catalog_attribute request, options do |result, operation|
                  yield result, operation if block_given?
                end
              rescue ::Gapic::Rest::Error => e
                raise ::Google::Cloud::Error.from_error(e)
              end

              ##
              # Replaces the specified
              # {::Google::Cloud::Retail::V2::CatalogAttribute CatalogAttribute} in the
              # {::Google::Cloud::Retail::V2::AttributesConfig AttributesConfig} by updating the
              # catalog attribute with the same
              # {::Google::Cloud::Retail::V2::CatalogAttribute#key CatalogAttribute.key}.
              #
              # If the {::Google::Cloud::Retail::V2::CatalogAttribute CatalogAttribute} to
              # replace does not exist, a NOT_FOUND error is returned.
              #
              # @overload replace_catalog_attribute(request, options = nil)
              #   Pass arguments to `replace_catalog_attribute` via a request object, either of type
              #   {::Google::Cloud::Retail::V2::ReplaceCatalogAttributeRequest} or an equivalent Hash.
              #
              #   @param request [::Google::Cloud::Retail::V2::ReplaceCatalogAttributeRequest, ::Hash]
              #     A request object representing the call parameters. Required. To specify no
              #     parameters, or to keep all the default parameter values, pass an empty Hash.
              #   @param options [::Gapic::CallOptions, ::Hash]
              #     Overrides the default settings for this call, e.g, timeout, retries etc. Optional.
              #
              # @overload replace_catalog_attribute(attributes_config: nil, catalog_attribute: nil, update_mask: nil)
              #   Pass arguments to `replace_catalog_attribute` via keyword arguments. Note that at
              #   least one keyword argument is required. To specify no parameters, or to keep all
              #   the default parameter values, pass an empty Hash as a request object (see above).
              #
              #   @param attributes_config [::String]
              #     Required. Full AttributesConfig resource name. Format:
              #     `projects/{project_number}/locations/{location_id}/catalogs/{catalog_id}/attributesConfig`
              #   @param catalog_attribute [::Google::Cloud::Retail::V2::CatalogAttribute, ::Hash]
              #     Required. The updated
              #     {::Google::Cloud::Retail::V2::CatalogAttribute CatalogAttribute}.
              #   @param update_mask [::Google::Protobuf::FieldMask, ::Hash]
              #     Indicates which fields in the provided
              #     {::Google::Cloud::Retail::V2::CatalogAttribute CatalogAttribute} to update. The
              #     following are NOT supported:
              #
              #     * {::Google::Cloud::Retail::V2::CatalogAttribute#key CatalogAttribute.key}
              #
              #     If not set, all supported fields are updated.
              # @yield [result, operation] Access the result along with the TransportOperation object
              # @yieldparam result [::Google::Cloud::Retail::V2::AttributesConfig]
              # @yieldparam operation [::Gapic::Rest::TransportOperation]
              #
              # @return [::Google::Cloud::Retail::V2::AttributesConfig]
              #
              # @raise [::Google::Cloud::Error] if the REST call is aborted.
              #
              # @example Basic example
              #   require "google/cloud/retail/v2"
              #
              #   # Create a client object. The client can be reused for multiple calls.
              #   client = Google::Cloud::Retail::V2::CatalogService::Rest::Client.new
              #
              #   # Create a request. To set request fields, pass in keyword arguments.
              #   request = Google::Cloud::Retail::V2::ReplaceCatalogAttributeRequest.new
              #
              #   # Call the replace_catalog_attribute method.
              #   result = client.replace_catalog_attribute request
              #
              #   # The returned object is of type Google::Cloud::Retail::V2::AttributesConfig.
              #   p result
              #
              def replace_catalog_attribute request, options = nil
                raise ::ArgumentError, "request must be provided" if request.nil?

                request = ::Gapic::Protobuf.coerce request, to: ::Google::Cloud::Retail::V2::ReplaceCatalogAttributeRequest

                # Converts hash and nil to an options object
                options = ::Gapic::CallOptions.new(**options.to_h) if options.respond_to? :to_h

                # Customize the options with defaults
                call_metadata = @config.rpcs.replace_catalog_attribute.metadata.to_h

                # Set x-goog-api-client, x-goog-user-project and x-goog-api-version headers
                call_metadata[:"x-goog-api-client"] ||= ::Gapic::Headers.x_goog_api_client \
                  lib_name: @config.lib_name, lib_version: @config.lib_version,
                  gapic_version: ::Google::Cloud::Retail::V2::VERSION,
                  transports_version_send: [:rest]

                call_metadata[:"x-goog-api-version"] = API_VERSION unless API_VERSION.empty?
                call_metadata[:"x-goog-user-project"] = @quota_project_id if @quota_project_id

                options.apply_defaults timeout:      @config.rpcs.replace_catalog_attribute.timeout,
                                       metadata:     call_metadata,
                                       retry_policy: @config.rpcs.replace_catalog_attribute.retry_policy

                options.apply_defaults timeout:      @config.timeout,
                                       metadata:     @config.metadata,
                                       retry_policy: @config.retry_policy

                @catalog_service_stub.replace_catalog_attribute request, options do |result, operation|
                  yield result, operation if block_given?
                end
              rescue ::Gapic::Rest::Error => e
                raise ::Google::Cloud::Error.from_error(e)
              end

              ##
              # Configuration class for the CatalogService REST API.
              #
              # This class represents the configuration for CatalogService REST,
              # providing control over timeouts, retry behavior, logging, transport
              # parameters, and other low-level controls. Certain parameters can also be
              # applied individually to specific RPCs. See
              # {::Google::Cloud::Retail::V2::CatalogService::Rest::Client::Configuration::Rpcs}
              # for a list of RPCs that can be configured independently.
              #
              # Configuration can be applied globally to all clients, or to a single client
              # on construction.
              #
              # @example
              #
              #   # Modify the global config, setting the timeout for
              #   # list_catalogs to 20 seconds,
              #   # and all remaining timeouts to 10 seconds.
              #   ::Google::Cloud::Retail::V2::CatalogService::Rest::Client.configure do |config|
              #     config.timeout = 10.0
              #     config.rpcs.list_catalogs.timeout = 20.0
              #   end
              #
              #   # Apply the above configuration only to a new client.
              #   client = ::Google::Cloud::Retail::V2::CatalogService::Rest::Client.new do |config|
              #     config.timeout = 10.0
              #     config.rpcs.list_catalogs.timeout = 20.0
              #   end
              #
              # @!attribute [rw] endpoint
              #   A custom service endpoint, as a hostname or hostname:port. The default is
              #   nil, indicating to use the default endpoint in the current universe domain.
              #   @return [::String,nil]
              # @!attribute [rw] credentials
              #   Credentials to send with calls. You may provide any of the following types:
              #    *  (`String`) The path to a service account key file in JSON format
              #    *  (`Hash`) A service account key as a Hash
              #    *  (`Google::Auth::Credentials`) A googleauth credentials object
              #       (see the [googleauth docs](https://rubydoc.info/gems/googleauth/Google/Auth/Credentials))
              #    *  (`Signet::OAuth2::Client`) A signet oauth2 client object
              #       (see the [signet docs](https://rubydoc.info/gems/signet/Signet/OAuth2/Client))
              #    *  (`nil`) indicating no credentials
              #
              #   Warning: If you accept a credential configuration (JSON file or Hash) from an
              #   external source for authentication to Google Cloud, you must validate it before
              #   providing it to a Google API client library. Providing an unvalidated credential
              #   configuration to Google APIs can compromise the security of your systems and data.
              #   For more information, refer to [Validate credential configurations from external
              #   sources](https://cloud.google.com/docs/authentication/external/externally-sourced-credentials).
              #   @return [::Object]
              # @!attribute [rw] scope
              #   The OAuth scopes
              #   @return [::Array<::String>]
              # @!attribute [rw] lib_name
              #   The library name as recorded in instrumentation and logging
              #   @return [::String]
              # @!attribute [rw] lib_version
              #   The library version as recorded in instrumentation and logging
              #   @return [::String]
              # @!attribute [rw] timeout
              #   The call timeout in seconds.
              #   @return [::Numeric]
              # @!attribute [rw] metadata
              #   Additional headers to be sent with the call.
              #   @return [::Hash{::Symbol=>::String}]
              # @!attribute [rw] retry_policy
              #   The retry policy. The value is a hash with the following keys:
              #    *  `:initial_delay` (*type:* `Numeric`) - The initial delay in seconds.
              #    *  `:max_delay` (*type:* `Numeric`) - The max delay in seconds.
              #    *  `:multiplier` (*type:* `Numeric`) - The incremental backoff multiplier.
              #    *  `:retry_codes` (*type:* `Array<String>`) - The error codes that should
              #       trigger a retry.
              #   @return [::Hash]
              # @!attribute [rw] quota_project
              #   A separate project against which to charge quota.
              #   @return [::String]
              # @!attribute [rw] universe_domain
              #   The universe domain within which to make requests. This determines the
              #   default endpoint URL. The default value of nil uses the environment
              #   universe (usually the default "googleapis.com" universe).
              #   @return [::String,nil]
              # @!attribute [rw] logger
              #   A custom logger to use for request/response debug logging, or the value
              #   `:default` (the default) to construct a default logger, or `nil` to
              #   explicitly disable logging.
              #   @return [::Logger,:default,nil]
              #
              class Configuration
                extend ::Gapic::Config

                # @private
                # The endpoint specific to the default "googleapis.com" universe. Deprecated.
                DEFAULT_ENDPOINT = "retail.googleapis.com"

                config_attr :endpoint,      nil, ::String, nil
                config_attr :credentials,   nil do |value|
                  allowed = [::String, ::Hash, ::Proc, ::Symbol, ::Google::Auth::Credentials, ::Google::Auth::BaseClient, ::Signet::OAuth2::Client, nil]
                  allowed.any? { |klass| klass === value }
                end
                config_attr :scope,         nil, ::String, ::Array, nil
                config_attr :lib_name,      nil, ::String, nil
                config_attr :lib_version,   nil, ::String, nil
                config_attr :timeout,       nil, ::Numeric, nil
                config_attr :metadata,      nil, ::Hash, nil
                config_attr :retry_policy,  nil, ::Hash, ::Proc, nil
                config_attr :quota_project, nil, ::String, nil
                config_attr :universe_domain, nil, ::String, nil
                config_attr :logger, :default, ::Logger, nil, :default

                # @private
                def initialize parent_config = nil
                  @parent_config = parent_config unless parent_config.nil?

                  yield self if block_given?
                end

                ##
                # Configurations for individual RPCs
                # @return [Rpcs]
                #
                def rpcs
                  @rpcs ||= begin
                    parent_rpcs = nil
                    parent_rpcs = @parent_config.rpcs if defined?(@parent_config) && @parent_config.respond_to?(:rpcs)
                    Rpcs.new parent_rpcs
                  end
                end

                ##
                # Configuration RPC class for the CatalogService API.
                #
                # Includes fields providing the configuration for each RPC in this service.
                # Each configuration object is of type `Gapic::Config::Method` and includes
                # the following configuration fields:
                #
                #  *  `timeout` (*type:* `Numeric`) - The call timeout in seconds
                #  *  `metadata` (*type:* `Hash{Symbol=>String}`) - Additional headers
                #  *  `retry_policy (*type:* `Hash`) - The retry policy. The policy fields
                #     include the following keys:
                #      *  `:initial_delay` (*type:* `Numeric`) - The initial delay in seconds.
                #      *  `:max_delay` (*type:* `Numeric`) - The max delay in seconds.
                #      *  `:multiplier` (*type:* `Numeric`) - The incremental backoff multiplier.
                #      *  `:retry_codes` (*type:* `Array<String>`) - The error codes that should
                #         trigger a retry.
                #
                class Rpcs
                  ##
                  # RPC-specific configuration for `list_catalogs`
                  # @return [::Gapic::Config::Method]
                  #
                  attr_reader :list_catalogs
                  ##
                  # RPC-specific configuration for `update_catalog`
                  # @return [::Gapic::Config::Method]
                  #
                  attr_reader :update_catalog
                  ##
                  # RPC-specific configuration for `set_default_branch`
                  # @return [::Gapic::Config::Method]
                  #
                  attr_reader :set_default_branch
                  ##
                  # RPC-specific configuration for `get_default_branch`
                  # @return [::Gapic::Config::Method]
                  #
                  attr_reader :get_default_branch
                  ##
                  # RPC-specific configuration for `get_completion_config`
                  # @return [::Gapic::Config::Method]
                  #
                  attr_reader :get_completion_config
                  ##
                  # RPC-specific configuration for `update_completion_config`
                  # @return [::Gapic::Config::Method]
                  #
                  attr_reader :update_completion_config
                  ##
                  # RPC-specific configuration for `get_attributes_config`
                  # @return [::Gapic::Config::Method]
                  #
                  attr_reader :get_attributes_config
                  ##
                  # RPC-specific configuration for `update_attributes_config`
                  # @return [::Gapic::Config::Method]
                  #
                  attr_reader :update_attributes_config
                  ##
                  # RPC-specific configuration for `add_catalog_attribute`
                  # @return [::Gapic::Config::Method]
                  #
                  attr_reader :add_catalog_attribute
                  ##
                  # RPC-specific configuration for `remove_catalog_attribute`
                  # @return [::Gapic::Config::Method]
                  #
                  attr_reader :remove_catalog_attribute
                  ##
                  # RPC-specific configuration for `replace_catalog_attribute`
                  # @return [::Gapic::Config::Method]
                  #
                  attr_reader :replace_catalog_attribute

                  # @private
                  def initialize parent_rpcs = nil
                    list_catalogs_config = parent_rpcs.list_catalogs if parent_rpcs.respond_to? :list_catalogs
                    @list_catalogs = ::Gapic::Config::Method.new list_catalogs_config
                    update_catalog_config = parent_rpcs.update_catalog if parent_rpcs.respond_to? :update_catalog
                    @update_catalog = ::Gapic::Config::Method.new update_catalog_config
                    set_default_branch_config = parent_rpcs.set_default_branch if parent_rpcs.respond_to? :set_default_branch
                    @set_default_branch = ::Gapic::Config::Method.new set_default_branch_config
                    get_default_branch_config = parent_rpcs.get_default_branch if parent_rpcs.respond_to? :get_default_branch
                    @get_default_branch = ::Gapic::Config::Method.new get_default_branch_config
                    get_completion_config_config = parent_rpcs.get_completion_config if parent_rpcs.respond_to? :get_completion_config
                    @get_completion_config = ::Gapic::Config::Method.new get_completion_config_config
                    update_completion_config_config = parent_rpcs.update_completion_config if parent_rpcs.respond_to? :update_completion_config
                    @update_completion_config = ::Gapic::Config::Method.new update_completion_config_config
                    get_attributes_config_config = parent_rpcs.get_attributes_config if parent_rpcs.respond_to? :get_attributes_config
                    @get_attributes_config = ::Gapic::Config::Method.new get_attributes_config_config
                    update_attributes_config_config = parent_rpcs.update_attributes_config if parent_rpcs.respond_to? :update_attributes_config
                    @update_attributes_config = ::Gapic::Config::Method.new update_attributes_config_config
                    add_catalog_attribute_config = parent_rpcs.add_catalog_attribute if parent_rpcs.respond_to? :add_catalog_attribute
                    @add_catalog_attribute = ::Gapic::Config::Method.new add_catalog_attribute_config
                    remove_catalog_attribute_config = parent_rpcs.remove_catalog_attribute if parent_rpcs.respond_to? :remove_catalog_attribute
                    @remove_catalog_attribute = ::Gapic::Config::Method.new remove_catalog_attribute_config
                    replace_catalog_attribute_config = parent_rpcs.replace_catalog_attribute if parent_rpcs.respond_to? :replace_catalog_attribute
                    @replace_catalog_attribute = ::Gapic::Config::Method.new replace_catalog_attribute_config

                    yield self if block_given?
                  end
                end
              end
            end
          end
        end
      end
    end
  end
end
