# frozen_string_literal: true

# Copyright 2020 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 "gapic/common"
require "gapic/config"
require "gapic/config/method"

require "google/cloud/errors"
require "google/cloud/dialogflow/v2/version"
require "google/cloud/dialogflow/v2/agent_pb"
require "google/cloud/dialogflow/v2/agents/credentials"
require "google/cloud/dialogflow/v2/agents/paths"
require "google/cloud/dialogflow/v2/agents/operations"

module Google
  module Cloud
    module Dialogflow
      module V2
        module Agents
          ##
          # Client for the Agents service.
          #
          # Agents are best described as Natural Language Understanding (NLU) modules
          # that transform user requests into actionable data. You can include agents
          # in your app, product, or service to determine user intent and respond to the
          # user in a natural way.
          #
          # After you create an agent, you can add {Google::Cloud::Dialogflow::V2::Intents::Client Intents}, {Google::Cloud::Dialogflow::V2::Contexts::Client Contexts},
          # [Entity Types][google.cloud.dialogflow.v2.EntityTypes], {Google::Cloud::Dialogflow::V2::WebhookRequest Webhooks}, and so on to
          # manage the flow of a conversation and match user input to predefined intents
          # and actions.
          #
          # You can create an agent using both Dialogflow Standard Edition and
          # Dialogflow Enterprise Edition. For details, see
          # [Dialogflow
          # Editions](https://cloud.google.com/dialogflow/docs/editions).
          #
          # You can save your agent for backup or versioning by exporting the agent by
          # using the {Google::Cloud::Dialogflow::V2::Agents::Client#export_agent ExportAgent} method. You can import a saved
          # agent by using the {Google::Cloud::Dialogflow::V2::Agents::Client#import_agent ImportAgent} method.
          #
          # Dialogflow provides several
          # [prebuilt
          # agents](https://cloud.google.com/dialogflow/docs/agents-prebuilt)
          # for common conversation scenarios such as determining a date and time,
          # converting currency, and so on.
          #
          # For more information about agents, see the
          # [Dialogflow
          # documentation](https://cloud.google.com/dialogflow/docs/agents-overview).
          #
          class Client
            include Paths

            # @private
            attr_reader :agents_stub

            ##
            # Configure the Agents Client class.
            #
            # See {Google::Cloud::Dialogflow::V2::Agents::Client::Configuration}
            # for a description of the configuration fields.
            #
            # ## Example
            #
            # To modify the configuration for all Agents clients:
            #
            #     Google::Cloud::Dialogflow::V2::Agents::Client.configure do |config|
            #       config.timeout = 10_000
            #     end
            #
            # @yield [config] Configure the Client client.
            # @yieldparam config [Client::Configuration]
            #
            # @return [Client::Configuration]
            #
            def self.configure
              @configure ||= begin
                namespace = ["Google", "Cloud", "Dialogflow", "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.rpcs.get_agent.timeout = 60.0
                default_config.rpcs.get_agent.retry_policy = {
                  initial_delay: 0.1,
                  max_delay:     60.0,
                  multiplier:    1.3,
                  retry_codes:   ["UNAVAILABLE", "DEADLINE_EXCEEDED"]
                }

                default_config.rpcs.set_agent.timeout = 60.0
                default_config.rpcs.set_agent.retry_policy = {
                  initial_delay: 0.1,
                  max_delay:     60.0,
                  multiplier:    1.3,
                  retry_codes:   ["UNAVAILABLE", "DEADLINE_EXCEEDED"]
                }

                default_config.rpcs.delete_agent.timeout = 60.0
                default_config.rpcs.delete_agent.retry_policy = {
                  initial_delay: 0.1,
                  max_delay:     60.0,
                  multiplier:    1.3,
                  retry_codes:   ["UNAVAILABLE", "DEADLINE_EXCEEDED"]
                }

                default_config.rpcs.search_agents.timeout = 60.0
                default_config.rpcs.search_agents.retry_policy = {
                  initial_delay: 0.1,
                  max_delay:     60.0,
                  multiplier:    1.3,
                  retry_codes:   ["UNAVAILABLE", "DEADLINE_EXCEEDED"]
                }

                default_config.rpcs.train_agent.timeout = 60.0
                default_config.rpcs.train_agent.retry_policy = {
                  initial_delay: 0.1,
                  max_delay:     60.0,
                  multiplier:    1.3,
                  retry_codes:   ["UNAVAILABLE", "DEADLINE_EXCEEDED"]
                }

                default_config.rpcs.export_agent.timeout = 60.0
                default_config.rpcs.export_agent.retry_policy = {
                  initial_delay: 0.1,
                  max_delay:     60.0,
                  multiplier:    1.3,
                  retry_codes:   ["UNAVAILABLE", "DEADLINE_EXCEEDED"]
                }

                default_config.rpcs.import_agent.timeout = 60.0

                default_config.rpcs.restore_agent.timeout = 60.0
                default_config.rpcs.restore_agent.retry_policy = {
                  initial_delay: 0.1,
                  max_delay:     60.0,
                  multiplier:    1.3,
                  retry_codes:   ["UNAVAILABLE", "DEADLINE_EXCEEDED"]
                }

                default_config
              end
              yield @configure if block_given?
              @configure
            end

            ##
            # Configure the Agents 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::Dialogflow::V2::Agents::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

            ##
            # Create a new Agents client object.
            #
            # ## Examples
            #
            # To create a new Agents client with the default
            # configuration:
            #
            #     client = Google::Cloud::Dialogflow::V2::Agents::Client.new
            #
            # To create a new Agents client with a custom
            # configuration:
            #
            #     client = Google::Cloud::Dialogflow::V2::Agents::Client.new do |config|
            #       config.timeout = 10_000
            #     end
            #
            # @yield [config] Configure the Agents client.
            # @yieldparam config [Client::Configuration]
            #
            def initialize
              # These require statements are intentionally placed here to initialize
              # the gRPC module only when it's required.
              # See https://github.com/googleapis/toolkit/issues/446
              require "gapic/grpc"
              require "google/cloud/dialogflow/v2/agent_services_pb"

              # Create the configuration object
              @config = Configuration.new Client.configure

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

              # Create credentials
              credentials = @config.credentials
              credentials ||= Credentials.default scope: @config.scope
              if credentials.is_a?(String) || credentials.is_a?(Hash)
                credentials = Credentials.new credentials, scope: @config.scope
              end
              @quota_project_id = credentials.respond_to?(:quota_project_id) ? credentials.quota_project_id : nil

              @operations_client = Operations.new do |config|
                config.credentials = credentials
              end

              @agents_stub = Gapic::ServiceStub.new(
                Google::Cloud::Dialogflow::V2::Agents::Stub,
                credentials:  credentials,
                endpoint:     @config.endpoint,
                channel_args: @config.channel_args,
                interceptors: @config.interceptors
              )
            end

            # Service calls

            ##
            # Retrieves the specified agent.
            #
            # @overload get_agent(request, options = nil)
            #   @param request [Google::Cloud::Dialogflow::V2::GetAgentRequest | Hash]
            #     Retrieves the specified agent.
            #   @param options [Gapic::CallOptions, Hash]
            #     Overrides the default settings for this call, e.g, timeout, retries, etc. Optional.
            #
            # @overload get_agent(parent: nil)
            #   @param parent [String]
            #     Required. The project that the agent to fetch is associated with.
            #     Format: `projects/<Project ID>`.
            #
            #
            # @yield [response, operation] Access the result along with the RPC operation
            # @yieldparam response [Google::Cloud::Dialogflow::V2::Agent]
            # @yieldparam operation [GRPC::ActiveCall::Operation]
            #
            # @return [Google::Cloud::Dialogflow::V2::Agent]
            #
            # @raise [Google::Cloud::Error] if the RPC is aborted.
            #
            def get_agent request, options = nil
              raise ArgumentError, "request must be provided" if request.nil?

              request = Gapic::Protobuf.coerce request, to: Google::Cloud::Dialogflow::V2::GetAgentRequest

              # 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
              metadata = @config.rpcs.get_agent.metadata.to_h

              # Set x-goog-api-client and x-goog-user-project headers
              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::Dialogflow::V2::VERSION
              metadata[:"x-goog-user-project"] = @quota_project_id if @quota_project_id

              header_params = {
                "parent" => request.parent
              }
              request_params_header = header_params.map { |k, v| "#{k}=#{v}" }.join("&")
              metadata[:"x-goog-request-params"] ||= request_params_header

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

              @agents_stub.call_rpc :get_agent, request, options: options do |response, operation|
                yield response, operation if block_given?
                return response
              end
            rescue GRPC::BadStatus => e
              raise Google::Cloud::Error.from_error(e)
            end

            ##
            # Creates/updates the specified agent.
            #
            # @overload set_agent(request, options = nil)
            #   @param request [Google::Cloud::Dialogflow::V2::SetAgentRequest | Hash]
            #     Creates/updates the specified agent.
            #   @param options [Gapic::CallOptions, Hash]
            #     Overrides the default settings for this call, e.g, timeout, retries, etc. Optional.
            #
            # @overload set_agent(agent: nil, update_mask: nil)
            #   @param agent [Google::Cloud::Dialogflow::V2::Agent | Hash]
            #     Required. The agent to update.
            #   @param update_mask [Google::Protobuf::FieldMask | Hash]
            #     Optional. The mask to control which fields get updated.
            #
            #
            # @yield [response, operation] Access the result along with the RPC operation
            # @yieldparam response [Google::Cloud::Dialogflow::V2::Agent]
            # @yieldparam operation [GRPC::ActiveCall::Operation]
            #
            # @return [Google::Cloud::Dialogflow::V2::Agent]
            #
            # @raise [Google::Cloud::Error] if the RPC is aborted.
            #
            def set_agent request, options = nil
              raise ArgumentError, "request must be provided" if request.nil?

              request = Gapic::Protobuf.coerce request, to: Google::Cloud::Dialogflow::V2::SetAgentRequest

              # 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
              metadata = @config.rpcs.set_agent.metadata.to_h

              # Set x-goog-api-client and x-goog-user-project headers
              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::Dialogflow::V2::VERSION
              metadata[:"x-goog-user-project"] = @quota_project_id if @quota_project_id

              header_params = {
                "agent.parent" => request.agent.parent
              }
              request_params_header = header_params.map { |k, v| "#{k}=#{v}" }.join("&")
              metadata[:"x-goog-request-params"] ||= request_params_header

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

              @agents_stub.call_rpc :set_agent, request, options: options do |response, operation|
                yield response, operation if block_given?
                return response
              end
            rescue GRPC::BadStatus => e
              raise Google::Cloud::Error.from_error(e)
            end

            ##
            # Deletes the specified agent.
            #
            # @overload delete_agent(request, options = nil)
            #   @param request [Google::Cloud::Dialogflow::V2::DeleteAgentRequest | Hash]
            #     Deletes the specified agent.
            #   @param options [Gapic::CallOptions, Hash]
            #     Overrides the default settings for this call, e.g, timeout, retries, etc. Optional.
            #
            # @overload delete_agent(parent: nil)
            #   @param parent [String]
            #     Required. The project that the agent to delete is associated with.
            #     Format: `projects/<Project ID>`.
            #
            #
            # @yield [response, operation] Access the result along with the RPC operation
            # @yieldparam response [Google::Protobuf::Empty]
            # @yieldparam operation [GRPC::ActiveCall::Operation]
            #
            # @return [Google::Protobuf::Empty]
            #
            # @raise [Google::Cloud::Error] if the RPC is aborted.
            #
            def delete_agent request, options = nil
              raise ArgumentError, "request must be provided" if request.nil?

              request = Gapic::Protobuf.coerce request, to: Google::Cloud::Dialogflow::V2::DeleteAgentRequest

              # 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
              metadata = @config.rpcs.delete_agent.metadata.to_h

              # Set x-goog-api-client and x-goog-user-project headers
              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::Dialogflow::V2::VERSION
              metadata[:"x-goog-user-project"] = @quota_project_id if @quota_project_id

              header_params = {
                "parent" => request.parent
              }
              request_params_header = header_params.map { |k, v| "#{k}=#{v}" }.join("&")
              metadata[:"x-goog-request-params"] ||= request_params_header

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

              @agents_stub.call_rpc :delete_agent, request, options: options do |response, operation|
                yield response, operation if block_given?
                return response
              end
            rescue GRPC::BadStatus => e
              raise Google::Cloud::Error.from_error(e)
            end

            ##
            # Returns the list of agents.
            #
            # Since there is at most one conversational agent per project, this method is
            # useful primarily for listing all agents across projects the caller has
            # access to. One can achieve that with a wildcard project collection id "-".
            # Refer to [List
            # Sub-Collections](https://cloud.google.com/apis/design/design_patterns#list_sub-collections).
            #
            # @overload search_agents(request, options = nil)
            #   @param request [Google::Cloud::Dialogflow::V2::SearchAgentsRequest | Hash]
            #     Returns the list of agents.
            #
            #     Since there is at most one conversational agent per project, this method is
            #     useful primarily for listing all agents across projects the caller has
            #     access to. One can achieve that with a wildcard project collection id "-".
            #     Refer to [List
            #     Sub-Collections](https://cloud.google.com/apis/design/design_patterns#list_sub-collections).
            #   @param options [Gapic::CallOptions, Hash]
            #     Overrides the default settings for this call, e.g, timeout, retries, etc. Optional.
            #
            # @overload search_agents(parent: nil, page_size: nil, page_token: nil)
            #   @param parent [String]
            #     Required. The project to list agents from.
            #     Format: `projects/<Project ID or '-'>`.
            #   @param page_size [Integer]
            #     Optional. The maximum number of items to return in a single page. By
            #     default 100 and at most 1000.
            #   @param page_token [String]
            #     The next_page_token value returned from a previous list request.
            #
            #
            # @yield [response, operation] Access the result along with the RPC operation
            # @yieldparam response [Gapic::PagedEnumerable<Google::Cloud::Dialogflow::V2::Agent>]
            # @yieldparam operation [GRPC::ActiveCall::Operation]
            #
            # @return [Gapic::PagedEnumerable<Google::Cloud::Dialogflow::V2::Agent>]
            #
            # @raise [Google::Cloud::Error] if the RPC is aborted.
            #
            def search_agents request, options = nil
              raise ArgumentError, "request must be provided" if request.nil?

              request = Gapic::Protobuf.coerce request, to: Google::Cloud::Dialogflow::V2::SearchAgentsRequest

              # 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
              metadata = @config.rpcs.search_agents.metadata.to_h

              # Set x-goog-api-client and x-goog-user-project headers
              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::Dialogflow::V2::VERSION
              metadata[:"x-goog-user-project"] = @quota_project_id if @quota_project_id

              header_params = {
                "parent" => request.parent
              }
              request_params_header = header_params.map { |k, v| "#{k}=#{v}" }.join("&")
              metadata[:"x-goog-request-params"] ||= request_params_header

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

              @agents_stub.call_rpc :search_agents, request, options: options do |response, operation|
                response = Gapic::PagedEnumerable.new @agents_stub, :search_agents, request, response, operation, options
                yield response, operation if block_given?
                return response
              end
            rescue GRPC::BadStatus => e
              raise Google::Cloud::Error.from_error(e)
            end

            ##
            # Trains the specified agent.
            #
            # Operation <response: {Google::Protobuf::Empty google.protobuf.Empty}>
            #
            # @overload train_agent(request, options = nil)
            #   @param request [Google::Cloud::Dialogflow::V2::TrainAgentRequest | Hash]
            #     Trains the specified agent.
            #
            #     Operation <response: {Google::Protobuf::Empty google.protobuf.Empty}>
            #   @param options [Gapic::CallOptions, Hash]
            #     Overrides the default settings for this call, e.g, timeout, retries, etc. Optional.
            #
            # @overload train_agent(parent: nil)
            #   @param parent [String]
            #     Required. The project that the agent to train is associated with.
            #     Format: `projects/<Project ID>`.
            #
            #
            # @yield [response, operation] Access the result along with the RPC operation
            # @yieldparam response [Gapic::Operation]
            # @yieldparam operation [GRPC::ActiveCall::Operation]
            #
            # @return [Gapic::Operation]
            #
            # @raise [Google::Cloud::Error] if the RPC is aborted.
            #
            def train_agent request, options = nil
              raise ArgumentError, "request must be provided" if request.nil?

              request = Gapic::Protobuf.coerce request, to: Google::Cloud::Dialogflow::V2::TrainAgentRequest

              # 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
              metadata = @config.rpcs.train_agent.metadata.to_h

              # Set x-goog-api-client and x-goog-user-project headers
              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::Dialogflow::V2::VERSION
              metadata[:"x-goog-user-project"] = @quota_project_id if @quota_project_id

              header_params = {
                "parent" => request.parent
              }
              request_params_header = header_params.map { |k, v| "#{k}=#{v}" }.join("&")
              metadata[:"x-goog-request-params"] ||= request_params_header

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

              @agents_stub.call_rpc :train_agent, request, options: options do |response, operation|
                response = Gapic::Operation.new response, @operations_client, options: options
                yield response, operation if block_given?
                return response
              end
            rescue GRPC::BadStatus => e
              raise Google::Cloud::Error.from_error(e)
            end

            ##
            # Exports the specified agent to a ZIP file.
            #
            # Operation <response: {Google::Cloud::Dialogflow::V2::ExportAgentResponse ExportAgentResponse}>
            #
            # @overload export_agent(request, options = nil)
            #   @param request [Google::Cloud::Dialogflow::V2::ExportAgentRequest | Hash]
            #     Exports the specified agent to a ZIP file.
            #
            #     Operation <response: {Google::Cloud::Dialogflow::V2::ExportAgentResponse ExportAgentResponse}>
            #   @param options [Gapic::CallOptions, Hash]
            #     Overrides the default settings for this call, e.g, timeout, retries, etc. Optional.
            #
            # @overload export_agent(parent: nil, agent_uri: nil)
            #   @param parent [String]
            #     Required. The project that the agent to export is associated with.
            #     Format: `projects/<Project ID>`.
            #   @param agent_uri [String]
            #     Required. The [Google Cloud Storage](https://cloud.google.com/storage/docs/)
            #     URI to export the agent to.
            #     The format of this URI must be `gs://<bucket-name>/<object-name>`.
            #     If left unspecified, the serialized agent is returned inline.
            #
            #
            # @yield [response, operation] Access the result along with the RPC operation
            # @yieldparam response [Gapic::Operation]
            # @yieldparam operation [GRPC::ActiveCall::Operation]
            #
            # @return [Gapic::Operation]
            #
            # @raise [Google::Cloud::Error] if the RPC is aborted.
            #
            def export_agent request, options = nil
              raise ArgumentError, "request must be provided" if request.nil?

              request = Gapic::Protobuf.coerce request, to: Google::Cloud::Dialogflow::V2::ExportAgentRequest

              # 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
              metadata = @config.rpcs.export_agent.metadata.to_h

              # Set x-goog-api-client and x-goog-user-project headers
              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::Dialogflow::V2::VERSION
              metadata[:"x-goog-user-project"] = @quota_project_id if @quota_project_id

              header_params = {
                "parent" => request.parent
              }
              request_params_header = header_params.map { |k, v| "#{k}=#{v}" }.join("&")
              metadata[:"x-goog-request-params"] ||= request_params_header

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

              @agents_stub.call_rpc :export_agent, request, options: options do |response, operation|
                response = Gapic::Operation.new response, @operations_client, options: options
                yield response, operation if block_given?
                return response
              end
            rescue GRPC::BadStatus => e
              raise Google::Cloud::Error.from_error(e)
            end

            ##
            # Imports the specified agent from a ZIP file.
            #
            # Uploads new intents and entity types without deleting the existing ones.
            # Intents and entity types with the same name are replaced with the new
            # versions from ImportAgentRequest.
            #
            # Operation <response: {Google::Protobuf::Empty google.protobuf.Empty}>
            #
            # @overload import_agent(request, options = nil)
            #   @param request [Google::Cloud::Dialogflow::V2::ImportAgentRequest | Hash]
            #     Imports the specified agent from a ZIP file.
            #
            #     Uploads new intents and entity types without deleting the existing ones.
            #     Intents and entity types with the same name are replaced with the new
            #     versions from ImportAgentRequest.
            #
            #     Operation <response: {Google::Protobuf::Empty google.protobuf.Empty}>
            #   @param options [Gapic::CallOptions, Hash]
            #     Overrides the default settings for this call, e.g, timeout, retries, etc. Optional.
            #
            # @overload import_agent(parent: nil, agent_uri: nil, agent_content: nil)
            #   @param parent [String]
            #     Required. The project that the agent to import is associated with.
            #     Format: `projects/<Project ID>`.
            #   @param agent_uri [String]
            #     The URI to a Google Cloud Storage file containing the agent to import.
            #     Note: The URI must start with "gs://".
            #   @param agent_content [String]
            #     Zip compressed raw byte content for agent.
            #
            #
            # @yield [response, operation] Access the result along with the RPC operation
            # @yieldparam response [Gapic::Operation]
            # @yieldparam operation [GRPC::ActiveCall::Operation]
            #
            # @return [Gapic::Operation]
            #
            # @raise [Google::Cloud::Error] if the RPC is aborted.
            #
            def import_agent request, options = nil
              raise ArgumentError, "request must be provided" if request.nil?

              request = Gapic::Protobuf.coerce request, to: Google::Cloud::Dialogflow::V2::ImportAgentRequest

              # 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
              metadata = @config.rpcs.import_agent.metadata.to_h

              # Set x-goog-api-client and x-goog-user-project headers
              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::Dialogflow::V2::VERSION
              metadata[:"x-goog-user-project"] = @quota_project_id if @quota_project_id

              header_params = {
                "parent" => request.parent
              }
              request_params_header = header_params.map { |k, v| "#{k}=#{v}" }.join("&")
              metadata[:"x-goog-request-params"] ||= request_params_header

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

              @agents_stub.call_rpc :import_agent, request, options: options do |response, operation|
                response = Gapic::Operation.new response, @operations_client, options: options
                yield response, operation if block_given?
                return response
              end
            rescue GRPC::BadStatus => e
              raise Google::Cloud::Error.from_error(e)
            end

            ##
            # Restores the specified agent from a ZIP file.
            #
            # Replaces the current agent version with a new one. All the intents and
            # entity types in the older version are deleted.
            #
            # Operation <response: {Google::Protobuf::Empty google.protobuf.Empty}>
            #
            # @overload restore_agent(request, options = nil)
            #   @param request [Google::Cloud::Dialogflow::V2::RestoreAgentRequest | Hash]
            #     Restores the specified agent from a ZIP file.
            #
            #     Replaces the current agent version with a new one. All the intents and
            #     entity types in the older version are deleted.
            #
            #     Operation <response: {Google::Protobuf::Empty google.protobuf.Empty}>
            #   @param options [Gapic::CallOptions, Hash]
            #     Overrides the default settings for this call, e.g, timeout, retries, etc. Optional.
            #
            # @overload restore_agent(parent: nil, agent_uri: nil, agent_content: nil)
            #   @param parent [String]
            #     Required. The project that the agent to restore is associated with.
            #     Format: `projects/<Project ID>`.
            #   @param agent_uri [String]
            #     The URI to a Google Cloud Storage file containing the agent to restore.
            #     Note: The URI must start with "gs://".
            #   @param agent_content [String]
            #     Zip compressed raw byte content for agent.
            #
            #
            # @yield [response, operation] Access the result along with the RPC operation
            # @yieldparam response [Gapic::Operation]
            # @yieldparam operation [GRPC::ActiveCall::Operation]
            #
            # @return [Gapic::Operation]
            #
            # @raise [Google::Cloud::Error] if the RPC is aborted.
            #
            def restore_agent request, options = nil
              raise ArgumentError, "request must be provided" if request.nil?

              request = Gapic::Protobuf.coerce request, to: Google::Cloud::Dialogflow::V2::RestoreAgentRequest

              # 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
              metadata = @config.rpcs.restore_agent.metadata.to_h

              # Set x-goog-api-client and x-goog-user-project headers
              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::Dialogflow::V2::VERSION
              metadata[:"x-goog-user-project"] = @quota_project_id if @quota_project_id

              header_params = {
                "parent" => request.parent
              }
              request_params_header = header_params.map { |k, v| "#{k}=#{v}" }.join("&")
              metadata[:"x-goog-request-params"] ||= request_params_header

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

              @agents_stub.call_rpc :restore_agent, request, options: options do |response, operation|
                response = Gapic::Operation.new response, @operations_client, options: options
                yield response, operation if block_given?
                return response
              end
            rescue GRPC::BadStatus => e
              raise Google::Cloud::Error.from_error(e)
            end

            ##
            # Gets agent validation result. Agent validation is performed during
            # training time and is updated automatically when training is completed.
            #
            # @overload get_validation_result(request, options = nil)
            #   @param request [Google::Cloud::Dialogflow::V2::GetValidationResultRequest | Hash]
            #     Gets agent validation result. Agent validation is performed during
            #     training time and is updated automatically when training is completed.
            #   @param options [Gapic::CallOptions, Hash]
            #     Overrides the default settings for this call, e.g, timeout, retries, etc. Optional.
            #
            # @overload get_validation_result(parent: nil, language_code: nil)
            #   @param parent [String]
            #     Required. The project that the agent is associated with.
            #     Format: `projects/<Project ID>`.
            #   @param language_code [String]
            #     Optional. The language for which you want a validation result. If not
            #     specified, the agent's default language is used. [Many
            #     languages](https://cloud.google.com/dialogflow/docs/reference/language)
            #     are supported. Note: languages must be enabled in the agent before they can
            #     be used.
            #
            #
            # @yield [response, operation] Access the result along with the RPC operation
            # @yieldparam response [Google::Cloud::Dialogflow::V2::ValidationResult]
            # @yieldparam operation [GRPC::ActiveCall::Operation]
            #
            # @return [Google::Cloud::Dialogflow::V2::ValidationResult]
            #
            # @raise [Google::Cloud::Error] if the RPC is aborted.
            #
            def get_validation_result request, options = nil
              raise ArgumentError, "request must be provided" if request.nil?

              request = Gapic::Protobuf.coerce request, to: Google::Cloud::Dialogflow::V2::GetValidationResultRequest

              # 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
              metadata = @config.rpcs.get_validation_result.metadata.to_h

              # Set x-goog-api-client and x-goog-user-project headers
              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::Dialogflow::V2::VERSION
              metadata[:"x-goog-user-project"] = @quota_project_id if @quota_project_id

              header_params = {
                "parent" => request.parent
              }
              request_params_header = header_params.map { |k, v| "#{k}=#{v}" }.join("&")
              metadata[:"x-goog-request-params"] ||= request_params_header

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

              @agents_stub.call_rpc :get_validation_result, request, options: options do |response, operation|
                yield response, operation if block_given?
                return response
              end
            rescue GRPC::BadStatus => e
              raise Google::Cloud::Error.from_error(e)
            end

            ##
            # Configuration class for the Agents API.
            #
            # This class represents the configuration for Agents,
            # 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::Dialogflow::V2::Agents::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.
            #
            # # Examples
            #
            # To modify the global config, setting the timeout for get_agent
            # to 20 seconds, and all remaining timeouts to 10 seconds:
            #
            #     Google::Cloud::Dialogflow::V2::Agents::Client.configure do |config|
            #       config.timeout = 10_000
            #       config.rpcs.get_agent.timeout = 20_000
            #     end
            #
            # To apply the above configuration only to a new client:
            #
            #     client = Google::Cloud::Dialogflow::V2::Agents::Client.new do |config|
            #       config.timeout = 10_000
            #       config.rpcs.get_agent.timeout = 20_000
            #     end
            #
            # @!attribute [rw] endpoint
            #   The hostname or hostname:port of the service endpoint.
            #   Defaults to `"dialogflow.googleapis.com"`.
            #   @return [String]
            # @!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://googleapis.dev/ruby/googleauth/latest/index.html))
            #    *  (`Signet::OAuth2::Client`) A signet oauth2 client object
            #       (see the [signet docs](https://googleapis.dev/ruby/signet/latest/Signet/OAuth2/Client.html))
            #    *  (`GRPC::Core::Channel`) a gRPC channel with included credentials
            #    *  (`GRPC::Core::ChannelCredentials`) a gRPC credentails object
            #    *  (`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] channel_args
            #   Extra parameters passed to the gRPC channel. Note: this is ignored if a
            #   `GRPC::Core::Channel` object is provided as the credential.
            #   @return [Hash]
            # @!attribute [rw] interceptors
            #   An array of interceptors that are run before calls are executed.
            #   @return [Array<GRPC::ClientInterceptor>]
            # @!attribute [rw] timeout
            #   The call timeout in milliseconds.
            #   @return [Numeric]
            # @!attribute [rw] metadata
            #   Additional gRPC 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]
            #
            class Configuration
              extend Gapic::Config

              config_attr :endpoint,     "dialogflow.googleapis.com", String
              config_attr :credentials,  nil do |value|
                allowed = [::String, ::Hash, ::Proc, ::Google::Auth::Credentials, ::Signet::OAuth2::Client, nil]
                allowed += [::GRPC::Core::Channel, ::GRPC::Core::ChannelCredentials] if defined? ::GRPC
                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(:channel_args, { "grpc.service_config_disable_resolution"=>1 }, Hash, nil)
              config_attr :interceptors, nil, Array, nil
              config_attr :timeout,      nil, Numeric, nil
              config_attr :metadata,     nil, Hash, nil
              config_attr :retry_policy, nil, Hash, Proc, 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 @parent_config&.respond_to? :rpcs
                  Rpcs.new parent_rpcs
                end
              end

              ##
              # Configuration RPC class for the Agents 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 milliseconds
              #  *  `metadata` (*type:* `Hash{Symbol=>String}`) - Additional gRPC 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 `get_agent`
                # @return [Gapic::Config::Method]
                #
                attr_reader :get_agent
                ##
                # RPC-specific configuration for `set_agent`
                # @return [Gapic::Config::Method]
                #
                attr_reader :set_agent
                ##
                # RPC-specific configuration for `delete_agent`
                # @return [Gapic::Config::Method]
                #
                attr_reader :delete_agent
                ##
                # RPC-specific configuration for `search_agents`
                # @return [Gapic::Config::Method]
                #
                attr_reader :search_agents
                ##
                # RPC-specific configuration for `train_agent`
                # @return [Gapic::Config::Method]
                #
                attr_reader :train_agent
                ##
                # RPC-specific configuration for `export_agent`
                # @return [Gapic::Config::Method]
                #
                attr_reader :export_agent
                ##
                # RPC-specific configuration for `import_agent`
                # @return [Gapic::Config::Method]
                #
                attr_reader :import_agent
                ##
                # RPC-specific configuration for `restore_agent`
                # @return [Gapic::Config::Method]
                #
                attr_reader :restore_agent
                ##
                # RPC-specific configuration for `get_validation_result`
                # @return [Gapic::Config::Method]
                #
                attr_reader :get_validation_result

                # @private
                def initialize parent_rpcs = nil
                  get_agent_config = parent_rpcs&.get_agent if parent_rpcs&.respond_to? :get_agent
                  @get_agent = Gapic::Config::Method.new get_agent_config
                  set_agent_config = parent_rpcs&.set_agent if parent_rpcs&.respond_to? :set_agent
                  @set_agent = Gapic::Config::Method.new set_agent_config
                  delete_agent_config = parent_rpcs&.delete_agent if parent_rpcs&.respond_to? :delete_agent
                  @delete_agent = Gapic::Config::Method.new delete_agent_config
                  search_agents_config = parent_rpcs&.search_agents if parent_rpcs&.respond_to? :search_agents
                  @search_agents = Gapic::Config::Method.new search_agents_config
                  train_agent_config = parent_rpcs&.train_agent if parent_rpcs&.respond_to? :train_agent
                  @train_agent = Gapic::Config::Method.new train_agent_config
                  export_agent_config = parent_rpcs&.export_agent if parent_rpcs&.respond_to? :export_agent
                  @export_agent = Gapic::Config::Method.new export_agent_config
                  import_agent_config = parent_rpcs&.import_agent if parent_rpcs&.respond_to? :import_agent
                  @import_agent = Gapic::Config::Method.new import_agent_config
                  restore_agent_config = parent_rpcs&.restore_agent if parent_rpcs&.respond_to? :restore_agent
                  @restore_agent = Gapic::Config::Method.new restore_agent_config
                  get_validation_result_config = parent_rpcs&.get_validation_result if parent_rpcs&.respond_to? :get_validation_result
                  @get_validation_result = Gapic::Config::Method.new get_validation_result_config

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

# rubocop:disable Lint/HandleExceptions

# Once client is loaded, load helpers.rb if it exists.
begin
  require "google/cloud/dialogflow/v2/agents/helpers"
rescue LoadError
end

# rubocop:enable Lint/HandleExceptions