# 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/devtools/clouderrorreporting/v1beta1/error_stats_service_pb"
require "google/cloud/error_reporting/v1beta1/error_stats_service/rest/service_stub"

module Google
  module Cloud
    module ErrorReporting
      module V1beta1
        module ErrorStatsService
          module Rest
            ##
            # REST client for the ErrorStatsService service.
            #
            # An API for retrieving and managing error statistics as well as data for
            # individual events.
            #
            class Client
              # @private
              API_VERSION = ""

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

              include Paths

              # @private
              attr_reader :error_stats_service_stub

              ##
              # Configure the ErrorStatsService Client class.
              #
              # See {::Google::Cloud::ErrorReporting::V1beta1::ErrorStatsService::Rest::Client::Configuration}
              # for a description of the configuration fields.
              #
              # @example
              #
              #   # Modify the configuration for all ErrorStatsService clients
              #   ::Google::Cloud::ErrorReporting::V1beta1::ErrorStatsService::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", "ErrorReporting", "V1beta1"]
                  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 = 600.0
                  default_config.retry_policy = {
                    initial_delay: 0.1, max_delay: 60.0, multiplier: 1.3, retry_codes: [14, 4]
                  }

                  default_config
                end
                yield @configure if block_given?
                @configure
              end

              ##
              # Configure the ErrorStatsService 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::ErrorReporting::V1beta1::ErrorStatsService::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
                @error_stats_service_stub.universe_domain
              end

              ##
              # Create a new ErrorStatsService REST client object.
              #
              # @example
              #
              #   # Create a client using the default configuration
              #   client = ::Google::Cloud::ErrorReporting::V1beta1::ErrorStatsService::Rest::Client.new
              #
              #   # Create a client using a custom configuration
              #   client = ::Google::Cloud::ErrorReporting::V1beta1::ErrorStatsService::Rest::Client.new do |config|
              #     config.timeout = 10.0
              #   end
              #
              # @yield [config] Configure the ErrorStatsService 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

                @error_stats_service_stub = ::Google::Cloud::ErrorReporting::V1beta1::ErrorStatsService::Rest::ServiceStub.new(
                  endpoint: @config.endpoint,
                  endpoint_template: DEFAULT_ENDPOINT_TEMPLATE,
                  universe_domain: @config.universe_domain,
                  credentials: credentials
                )
              end

              # Service calls

              ##
              # Lists the specified groups.
              #
              # @overload list_group_stats(request, options = nil)
              #   Pass arguments to `list_group_stats` via a request object, either of type
              #   {::Google::Cloud::ErrorReporting::V1beta1::ListGroupStatsRequest} or an equivalent Hash.
              #
              #   @param request [::Google::Cloud::ErrorReporting::V1beta1::ListGroupStatsRequest, ::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_group_stats(project_name: nil, group_id: nil, service_filter: nil, time_range: nil, timed_count_duration: nil, alignment: nil, alignment_time: nil, order: nil, page_size: nil, page_token: nil)
              #   Pass arguments to `list_group_stats` 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 project_name [::String]
              #     Required. The resource name of the Google Cloud Platform project. Written
              #     as `projects/{projectID}` or `projects/{projectNumber}`, where
              #     `{projectID}` and `{projectNumber}` can be found in the
              #     [Google Cloud console](https://support.google.com/cloud/answer/6158840).
              #     It may also include a location, such as
              #     `projects/{projectID}/locations/{location}` where `{location}` is a cloud
              #     region.
              #
              #     Examples: `projects/my-project-123`, `projects/5551234`,
              #     `projects/my-project-123/locations/us-central1`,
              #     `projects/5551234/locations/us-central1`.
              #
              #     For a list of supported locations, see [Supported
              #     Regions](https://cloud.google.com/logging/docs/region-support). `global` is
              #     the default when unspecified. Use `-` as a wildcard to request group stats
              #     from all regions.
              #   @param group_id [::Array<::String>]
              #     Optional. List all [ErrorGroupStats]
              #     [google.devtools.clouderrorreporting.v1beta1.ErrorGroupStats] with these
              #     IDs. The `group_id` is a unique identifier for a particular error group.
              #     The identifier is derived from key parts of the error-log content and is
              #     treated as Service Data. For information about how Service Data
              #     is handled, see [Google Cloud Privacy Notice]
              #     (https://cloud.google.com/terms/cloud-privacy-notice).
              #   @param service_filter [::Google::Cloud::ErrorReporting::V1beta1::ServiceContextFilter, ::Hash]
              #     Optional. List only [ErrorGroupStats]
              #     [google.devtools.clouderrorreporting.v1beta1.ErrorGroupStats] which belong
              #     to a service context that matches the filter. Data for all service contexts
              #     is returned if this field is not specified.
              #   @param time_range [::Google::Cloud::ErrorReporting::V1beta1::QueryTimeRange, ::Hash]
              #     Optional. List data for the given time range.
              #     If not set, a default time range is used. The field
              #     [time_range_begin]
              #     [google.devtools.clouderrorreporting.v1beta1.ListGroupStatsResponse.time_range_begin]
              #     in the response will specify the beginning of this time range. Only
              #     [ErrorGroupStats]
              #     [google.devtools.clouderrorreporting.v1beta1.ErrorGroupStats] with a
              #     non-zero count in the given time range are returned, unless the request
              #     contains an explicit [group_id]
              #     [google.devtools.clouderrorreporting.v1beta1.ListGroupStatsRequest.group_id]
              #     list. If a [group_id]
              #     [google.devtools.clouderrorreporting.v1beta1.ListGroupStatsRequest.group_id]
              #     list is given, also [ErrorGroupStats]
              #     [google.devtools.clouderrorreporting.v1beta1.ErrorGroupStats] with zero
              #     occurrences are returned.
              #   @param timed_count_duration [::Google::Protobuf::Duration, ::Hash]
              #     Optional. The preferred duration for a single returned [TimedCount]
              #     [google.devtools.clouderrorreporting.v1beta1.TimedCount]. If not set, no
              #     timed counts are returned.
              #   @param alignment [::Google::Cloud::ErrorReporting::V1beta1::TimedCountAlignment]
              #     Optional. The alignment of the timed counts to be returned.
              #     Default is `ALIGNMENT_EQUAL_AT_END`.
              #   @param alignment_time [::Google::Protobuf::Timestamp, ::Hash]
              #     Optional. Time where the timed counts shall be aligned if rounded
              #     alignment is chosen. Default is 00:00 UTC.
              #   @param order [::Google::Cloud::ErrorReporting::V1beta1::ErrorGroupOrder]
              #     Optional. The sort order in which the results are returned.
              #     Default is `COUNT_DESC`.
              #   @param page_size [::Integer]
              #     Optional. The maximum number of results to return per response.
              #     Default is 20.
              #   @param page_token [::String]
              #     Optional. A [next_page_token]
              #     [google.devtools.clouderrorreporting.v1beta1.ListGroupStatsResponse.next_page_token]
              #     provided by a previous response. To view additional results, pass this
              #     token along with the identical query parameters as the first request.
              # @yield [result, operation] Access the result along with the TransportOperation object
              # @yieldparam result [::Gapic::Rest::PagedEnumerable<::Google::Cloud::ErrorReporting::V1beta1::ErrorGroupStats>]
              # @yieldparam operation [::Gapic::Rest::TransportOperation]
              #
              # @return [::Gapic::Rest::PagedEnumerable<::Google::Cloud::ErrorReporting::V1beta1::ErrorGroupStats>]
              #
              # @raise [::Google::Cloud::Error] if the REST call is aborted.
              #
              # @example Basic example
              #   require "google/cloud/error_reporting/v1beta1"
              #
              #   # Create a client object. The client can be reused for multiple calls.
              #   client = Google::Cloud::ErrorReporting::V1beta1::ErrorStatsService::Rest::Client.new
              #
              #   # Create a request. To set request fields, pass in keyword arguments.
              #   request = Google::Cloud::ErrorReporting::V1beta1::ListGroupStatsRequest.new
              #
              #   # Call the list_group_stats method.
              #   result = client.list_group_stats 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::ErrorReporting::V1beta1::ErrorGroupStats.
              #     p item
              #   end
              #
              def list_group_stats request, options = nil
                raise ::ArgumentError, "request must be provided" if request.nil?

                request = ::Gapic::Protobuf.coerce request, to: ::Google::Cloud::ErrorReporting::V1beta1::ListGroupStatsRequest

                # 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_group_stats.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::ErrorReporting::V1beta1::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_group_stats.timeout,
                                       metadata:     call_metadata,
                                       retry_policy: @config.rpcs.list_group_stats.retry_policy

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

                @error_stats_service_stub.list_group_stats request, options do |result, operation|
                  result = ::Gapic::Rest::PagedEnumerable.new @error_stats_service_stub, :list_group_stats, "error_group_stats", request, result, options
                  yield result, operation if block_given?
                  return result
                end
              rescue ::Gapic::Rest::Error => e
                raise ::Google::Cloud::Error.from_error(e)
              end

              ##
              # Lists the specified events.
              #
              # @overload list_events(request, options = nil)
              #   Pass arguments to `list_events` via a request object, either of type
              #   {::Google::Cloud::ErrorReporting::V1beta1::ListEventsRequest} or an equivalent Hash.
              #
              #   @param request [::Google::Cloud::ErrorReporting::V1beta1::ListEventsRequest, ::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_events(project_name: nil, group_id: nil, service_filter: nil, time_range: nil, page_size: nil, page_token: nil)
              #   Pass arguments to `list_events` 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 project_name [::String]
              #     Required. The resource name of the Google Cloud Platform project. Written
              #     as `projects/{projectID}` or `projects/{projectID}/locations/{location}`,
              #     where `{projectID}` is the [Google Cloud Platform project
              #     ID](https://support.google.com/cloud/answer/6158840) and `{location}` is
              #     a Cloud region.
              #
              #     Examples: `projects/my-project-123`,
              #     `projects/my-project-123/locations/global`.
              #
              #     For a list of supported locations, see [Supported
              #     Regions](https://cloud.google.com/logging/docs/region-support). `global` is
              #     the default when unspecified.
              #   @param group_id [::String]
              #     Required. The group for which events shall be returned.
              #     The `group_id` is a unique identifier for a particular error group. The
              #     identifier is derived from key parts of the error-log content and is
              #     treated as Service Data. For information about how Service Data
              #     is handled, see [Google Cloud Privacy
              #     Notice](https://cloud.google.com/terms/cloud-privacy-notice).
              #   @param service_filter [::Google::Cloud::ErrorReporting::V1beta1::ServiceContextFilter, ::Hash]
              #     Optional. List only ErrorGroups which belong to a service context that
              #     matches the filter.
              #     Data for all service contexts is returned if this field is not specified.
              #   @param time_range [::Google::Cloud::ErrorReporting::V1beta1::QueryTimeRange, ::Hash]
              #     Optional. List only data for the given time range.
              #     If not set a default time range is used. The field time_range_begin
              #     in the response will specify the beginning of this time range.
              #   @param page_size [::Integer]
              #     Optional. The maximum number of results to return per response.
              #   @param page_token [::String]
              #     Optional. A `next_page_token` provided by a previous response.
              # @yield [result, operation] Access the result along with the TransportOperation object
              # @yieldparam result [::Gapic::Rest::PagedEnumerable<::Google::Cloud::ErrorReporting::V1beta1::ErrorEvent>]
              # @yieldparam operation [::Gapic::Rest::TransportOperation]
              #
              # @return [::Gapic::Rest::PagedEnumerable<::Google::Cloud::ErrorReporting::V1beta1::ErrorEvent>]
              #
              # @raise [::Google::Cloud::Error] if the REST call is aborted.
              #
              # @example Basic example
              #   require "google/cloud/error_reporting/v1beta1"
              #
              #   # Create a client object. The client can be reused for multiple calls.
              #   client = Google::Cloud::ErrorReporting::V1beta1::ErrorStatsService::Rest::Client.new
              #
              #   # Create a request. To set request fields, pass in keyword arguments.
              #   request = Google::Cloud::ErrorReporting::V1beta1::ListEventsRequest.new
              #
              #   # Call the list_events method.
              #   result = client.list_events 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::ErrorReporting::V1beta1::ErrorEvent.
              #     p item
              #   end
              #
              def list_events request, options = nil
                raise ::ArgumentError, "request must be provided" if request.nil?

                request = ::Gapic::Protobuf.coerce request, to: ::Google::Cloud::ErrorReporting::V1beta1::ListEventsRequest

                # 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_events.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::ErrorReporting::V1beta1::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_events.timeout,
                                       metadata:     call_metadata,
                                       retry_policy: @config.rpcs.list_events.retry_policy

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

                @error_stats_service_stub.list_events request, options do |result, operation|
                  result = ::Gapic::Rest::PagedEnumerable.new @error_stats_service_stub, :list_events, "error_events", request, result, options
                  yield result, operation if block_given?
                  return result
                end
              rescue ::Gapic::Rest::Error => e
                raise ::Google::Cloud::Error.from_error(e)
              end

              ##
              # Deletes all error events of a given project.
              #
              # @overload delete_events(request, options = nil)
              #   Pass arguments to `delete_events` via a request object, either of type
              #   {::Google::Cloud::ErrorReporting::V1beta1::DeleteEventsRequest} or an equivalent Hash.
              #
              #   @param request [::Google::Cloud::ErrorReporting::V1beta1::DeleteEventsRequest, ::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 delete_events(project_name: nil)
              #   Pass arguments to `delete_events` 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 project_name [::String]
              #     Required. The resource name of the Google Cloud Platform project. Written
              #     as `projects/{projectID}` or `projects/{projectID}/locations/{location}`,
              #     where `{projectID}` is the [Google Cloud Platform project
              #     ID](https://support.google.com/cloud/answer/6158840) and `{location}` is
              #     a Cloud region.
              #
              #     Examples: `projects/my-project-123`,
              #     `projects/my-project-123/locations/global`.
              #
              #     For a list of supported locations, see [Supported
              #     Regions](https://cloud.google.com/logging/docs/region-support). `global` is
              #     the default when unspecified.
              # @yield [result, operation] Access the result along with the TransportOperation object
              # @yieldparam result [::Google::Cloud::ErrorReporting::V1beta1::DeleteEventsResponse]
              # @yieldparam operation [::Gapic::Rest::TransportOperation]
              #
              # @return [::Google::Cloud::ErrorReporting::V1beta1::DeleteEventsResponse]
              #
              # @raise [::Google::Cloud::Error] if the REST call is aborted.
              #
              # @example Basic example
              #   require "google/cloud/error_reporting/v1beta1"
              #
              #   # Create a client object. The client can be reused for multiple calls.
              #   client = Google::Cloud::ErrorReporting::V1beta1::ErrorStatsService::Rest::Client.new
              #
              #   # Create a request. To set request fields, pass in keyword arguments.
              #   request = Google::Cloud::ErrorReporting::V1beta1::DeleteEventsRequest.new
              #
              #   # Call the delete_events method.
              #   result = client.delete_events request
              #
              #   # The returned object is of type Google::Cloud::ErrorReporting::V1beta1::DeleteEventsResponse.
              #   p result
              #
              def delete_events request, options = nil
                raise ::ArgumentError, "request must be provided" if request.nil?

                request = ::Gapic::Protobuf.coerce request, to: ::Google::Cloud::ErrorReporting::V1beta1::DeleteEventsRequest

                # 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.delete_events.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::ErrorReporting::V1beta1::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.delete_events.timeout,
                                       metadata:     call_metadata,
                                       retry_policy: @config.rpcs.delete_events.retry_policy

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

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

              ##
              # Configuration class for the ErrorStatsService REST API.
              #
              # This class represents the configuration for ErrorStatsService 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::ErrorReporting::V1beta1::ErrorStatsService::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_group_stats to 20 seconds,
              #   # and all remaining timeouts to 10 seconds.
              #   ::Google::Cloud::ErrorReporting::V1beta1::ErrorStatsService::Rest::Client.configure do |config|
              #     config.timeout = 10.0
              #     config.rpcs.list_group_stats.timeout = 20.0
              #   end
              #
              #   # Apply the above configuration only to a new client.
              #   client = ::Google::Cloud::ErrorReporting::V1beta1::ErrorStatsService::Rest::Client.new do |config|
              #     config.timeout = 10.0
              #     config.rpcs.list_group_stats.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
              #   @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]
              #
              class Configuration
                extend ::Gapic::Config

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

                config_attr :endpoint,      nil, ::String, nil
                config_attr :credentials,   nil do |value|
                  allowed = [::String, ::Hash, ::Proc, ::Symbol, ::Google::Auth::Credentials, ::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

                # @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 ErrorStatsService 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_group_stats`
                  # @return [::Gapic::Config::Method]
                  #
                  attr_reader :list_group_stats
                  ##
                  # RPC-specific configuration for `list_events`
                  # @return [::Gapic::Config::Method]
                  #
                  attr_reader :list_events
                  ##
                  # RPC-specific configuration for `delete_events`
                  # @return [::Gapic::Config::Method]
                  #
                  attr_reader :delete_events

                  # @private
                  def initialize parent_rpcs = nil
                    list_group_stats_config = parent_rpcs.list_group_stats if parent_rpcs.respond_to? :list_group_stats
                    @list_group_stats = ::Gapic::Config::Method.new list_group_stats_config
                    list_events_config = parent_rpcs.list_events if parent_rpcs.respond_to? :list_events
                    @list_events = ::Gapic::Config::Method.new list_events_config
                    delete_events_config = parent_rpcs.delete_events if parent_rpcs.respond_to? :delete_events
                    @delete_events = ::Gapic::Config::Method.new delete_events_config

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