# Copyright 2015 Google Inc.
#
# 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
#
#      http://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.

require 'date'
require 'google/apis/core/base_service'
require 'google/apis/core/json_representation'
require 'google/apis/core/hashable'
require 'google/apis/errors'

module Google
  module Apis
    module DialogflowV2
      
      # Represents page information communicated to and from the webhook.
      class GoogleCloudDialogflowCxV3PageInfo
        include Google::Apis::Core::Hashable
      
        # Always present for WebhookRequest. Ignored for WebhookResponse. The unique
        # identifier of the current page. Format: `projects//locations//agents//flows//
        # pages/`.
        # Corresponds to the JSON property `currentPage`
        # @return [String]
        attr_accessor :current_page
      
        # Represents form information.
        # Corresponds to the JSON property `formInfo`
        # @return [Google::Apis::DialogflowV2::GoogleCloudDialogflowCxV3PageInfoFormInfo]
        attr_accessor :form_info
      
        def initialize(**args)
           update!(**args)
        end
      
        # Update properties of this object
        def update!(**args)
          @current_page = args[:current_page] if args.key?(:current_page)
          @form_info = args[:form_info] if args.key?(:form_info)
        end
      end
      
      # Represents form information.
      class GoogleCloudDialogflowCxV3PageInfoFormInfo
        include Google::Apis::Core::Hashable
      
        # Optional for both WebhookRequest and WebhookResponse. The parameters contained
        # in the form. Note that the webhook cannot add or remove any form parameter.
        # Corresponds to the JSON property `parameterInfo`
        # @return [Array<Google::Apis::DialogflowV2::GoogleCloudDialogflowCxV3PageInfoFormInfoParameterInfo>]
        attr_accessor :parameter_info
      
        def initialize(**args)
           update!(**args)
        end
      
        # Update properties of this object
        def update!(**args)
          @parameter_info = args[:parameter_info] if args.key?(:parameter_info)
        end
      end
      
      # Represents parameter information.
      class GoogleCloudDialogflowCxV3PageInfoFormInfoParameterInfo
        include Google::Apis::Core::Hashable
      
        # Always present for WebhookRequest. Required for WebhookResponse. The human-
        # readable name of the parameter, unique within the form. This field cannot be
        # modified by the webhook.
        # Corresponds to the JSON property `displayName`
        # @return [String]
        attr_accessor :display_name
      
        # Optional for WebhookRequest. Ignored for WebhookResponse. Indicates if the
        # parameter value was just collected on the last conversation turn.
        # Corresponds to the JSON property `justCollected`
        # @return [Boolean]
        attr_accessor :just_collected
        alias_method :just_collected?, :just_collected
      
        # Optional for both WebhookRequest and WebhookResponse. Indicates whether the
        # parameter is required. Optional parameters will not trigger prompts; however,
        # they are filled if the user specifies them. Required parameters must be filled
        # before form filling concludes.
        # Corresponds to the JSON property `required`
        # @return [Boolean]
        attr_accessor :required
        alias_method :required?, :required
      
        # Always present for WebhookRequest. Required for WebhookResponse. The state of
        # the parameter. This field can be set to INVALID by the webhook to invalidate
        # the parameter; other values set by the webhook will be ignored.
        # Corresponds to the JSON property `state`
        # @return [String]
        attr_accessor :state
      
        # Optional for both WebhookRequest and WebhookResponse. The value of the
        # parameter. This field can be set by the webhook to change the parameter value.
        # Corresponds to the JSON property `value`
        # @return [Object]
        attr_accessor :value
      
        def initialize(**args)
           update!(**args)
        end
      
        # Update properties of this object
        def update!(**args)
          @display_name = args[:display_name] if args.key?(:display_name)
          @just_collected = args[:just_collected] if args.key?(:just_collected)
          @required = args[:required] if args.key?(:required)
          @state = args[:state] if args.key?(:state)
          @value = args[:value] if args.key?(:value)
        end
      end
      
      # Represents a response message that can be returned by a conversational agent.
      # Response messages are also used for output audio synthesis. The approach is as
      # follows: * If at least one OutputAudioText response is present, then all
      # OutputAudioText responses are linearly concatenated, and the result is used
      # for output audio synthesis. * If the OutputAudioText responses are a mixture
      # of text and SSML, then the concatenated result is treated as SSML; otherwise,
      # the result is treated as either text or SSML as appropriate. The agent
      # designer should ideally use either text or SSML consistently throughout the
      # bot design. * Otherwise, all Text responses are linearly concatenated, and the
      # result is used for output audio synthesis. This approach allows for more
      # sophisticated user experience scenarios, where the text displayed to the user
      # may differ from what is heard.
      class GoogleCloudDialogflowCxV3ResponseMessage
        include Google::Apis::Core::Hashable
      
        # Indicates that the conversation succeeded, i.e., the bot handled the issue
        # that the customer talked to it about. Dialogflow only uses this to determine
        # which conversations should be counted as successful and doesn't process the
        # metadata in this message in any way. Note that Dialogflow also considers
        # conversations that get to the conversation end page as successful even if they
        # don't return ConversationSuccess. You may set this, for example: * In the
        # entry_fulfillment of a Page if entering the page indicates that the
        # conversation succeeded. * In a webhook response when you determine that you
        # handled the customer issue.
        # Corresponds to the JSON property `conversationSuccess`
        # @return [Google::Apis::DialogflowV2::GoogleCloudDialogflowCxV3ResponseMessageConversationSuccess]
        attr_accessor :conversation_success
      
        # Indicates that interaction with the Dialogflow agent has ended. This message
        # is generated by Dialogflow only and not supposed to be defined by the user.
        # Corresponds to the JSON property `endInteraction`
        # @return [Google::Apis::DialogflowV2::GoogleCloudDialogflowCxV3ResponseMessageEndInteraction]
        attr_accessor :end_interaction
      
        # Indicates that the conversation should be handed off to a live agent.
        # Dialogflow only uses this to determine which conversations were handed off to
        # a human agent for measurement purposes. What else to do with this signal is up
        # to you and your handoff procedures. You may set this, for example: * In the
        # entry_fulfillment of a Page if entering the page indicates something went
        # extremely wrong in the conversation. * In a webhook response when you
        # determine that the customer issue can only be handled by a human.
        # Corresponds to the JSON property `liveAgentHandoff`
        # @return [Google::Apis::DialogflowV2::GoogleCloudDialogflowCxV3ResponseMessageLiveAgentHandoff]
        attr_accessor :live_agent_handoff
      
        # Represents an audio message that is composed of both segments synthesized from
        # the Dialogflow agent prompts and ones hosted externally at the specified URIs.
        # The external URIs are specified via play_audio. This message is generated by
        # Dialogflow only and not supposed to be defined by the user.
        # Corresponds to the JSON property `mixedAudio`
        # @return [Google::Apis::DialogflowV2::GoogleCloudDialogflowCxV3ResponseMessageMixedAudio]
        attr_accessor :mixed_audio
      
        # A text or ssml response that is preferentially used for TTS output audio
        # synthesis, as described in the comment on the ResponseMessage message.
        # Corresponds to the JSON property `outputAudioText`
        # @return [Google::Apis::DialogflowV2::GoogleCloudDialogflowCxV3ResponseMessageOutputAudioText]
        attr_accessor :output_audio_text
      
        # Returns a response containing a custom, platform-specific payload.
        # Corresponds to the JSON property `payload`
        # @return [Hash<String,Object>]
        attr_accessor :payload
      
        # Specifies an audio clip to be played by the client as part of the response.
        # Corresponds to the JSON property `playAudio`
        # @return [Google::Apis::DialogflowV2::GoogleCloudDialogflowCxV3ResponseMessagePlayAudio]
        attr_accessor :play_audio
      
        # The text response message.
        # Corresponds to the JSON property `text`
        # @return [Google::Apis::DialogflowV2::GoogleCloudDialogflowCxV3ResponseMessageText]
        attr_accessor :text
      
        def initialize(**args)
           update!(**args)
        end
      
        # Update properties of this object
        def update!(**args)
          @conversation_success = args[:conversation_success] if args.key?(:conversation_success)
          @end_interaction = args[:end_interaction] if args.key?(:end_interaction)
          @live_agent_handoff = args[:live_agent_handoff] if args.key?(:live_agent_handoff)
          @mixed_audio = args[:mixed_audio] if args.key?(:mixed_audio)
          @output_audio_text = args[:output_audio_text] if args.key?(:output_audio_text)
          @payload = args[:payload] if args.key?(:payload)
          @play_audio = args[:play_audio] if args.key?(:play_audio)
          @text = args[:text] if args.key?(:text)
        end
      end
      
      # Indicates that the conversation succeeded, i.e., the bot handled the issue
      # that the customer talked to it about. Dialogflow only uses this to determine
      # which conversations should be counted as successful and doesn't process the
      # metadata in this message in any way. Note that Dialogflow also considers
      # conversations that get to the conversation end page as successful even if they
      # don't return ConversationSuccess. You may set this, for example: * In the
      # entry_fulfillment of a Page if entering the page indicates that the
      # conversation succeeded. * In a webhook response when you determine that you
      # handled the customer issue.
      class GoogleCloudDialogflowCxV3ResponseMessageConversationSuccess
        include Google::Apis::Core::Hashable
      
        # Custom metadata. Dialogflow doesn't impose any structure on this.
        # Corresponds to the JSON property `metadata`
        # @return [Hash<String,Object>]
        attr_accessor :metadata
      
        def initialize(**args)
           update!(**args)
        end
      
        # Update properties of this object
        def update!(**args)
          @metadata = args[:metadata] if args.key?(:metadata)
        end
      end
      
      # Indicates that interaction with the Dialogflow agent has ended. This message
      # is generated by Dialogflow only and not supposed to be defined by the user.
      class GoogleCloudDialogflowCxV3ResponseMessageEndInteraction
        include Google::Apis::Core::Hashable
      
        def initialize(**args)
           update!(**args)
        end
      
        # Update properties of this object
        def update!(**args)
        end
      end
      
      # Indicates that the conversation should be handed off to a live agent.
      # Dialogflow only uses this to determine which conversations were handed off to
      # a human agent for measurement purposes. What else to do with this signal is up
      # to you and your handoff procedures. You may set this, for example: * In the
      # entry_fulfillment of a Page if entering the page indicates something went
      # extremely wrong in the conversation. * In a webhook response when you
      # determine that the customer issue can only be handled by a human.
      class GoogleCloudDialogflowCxV3ResponseMessageLiveAgentHandoff
        include Google::Apis::Core::Hashable
      
        # Custom metadata for your handoff procedure. Dialogflow doesn't impose any
        # structure on this.
        # Corresponds to the JSON property `metadata`
        # @return [Hash<String,Object>]
        attr_accessor :metadata
      
        def initialize(**args)
           update!(**args)
        end
      
        # Update properties of this object
        def update!(**args)
          @metadata = args[:metadata] if args.key?(:metadata)
        end
      end
      
      # Represents an audio message that is composed of both segments synthesized from
      # the Dialogflow agent prompts and ones hosted externally at the specified URIs.
      # The external URIs are specified via play_audio. This message is generated by
      # Dialogflow only and not supposed to be defined by the user.
      class GoogleCloudDialogflowCxV3ResponseMessageMixedAudio
        include Google::Apis::Core::Hashable
      
        # Segments this audio response is composed of.
        # Corresponds to the JSON property `segments`
        # @return [Array<Google::Apis::DialogflowV2::GoogleCloudDialogflowCxV3ResponseMessageMixedAudioSegment>]
        attr_accessor :segments
      
        def initialize(**args)
           update!(**args)
        end
      
        # Update properties of this object
        def update!(**args)
          @segments = args[:segments] if args.key?(:segments)
        end
      end
      
      # Represents one segment of audio.
      class GoogleCloudDialogflowCxV3ResponseMessageMixedAudioSegment
        include Google::Apis::Core::Hashable
      
        # Output only. Whether the playback of this segment can be interrupted by the
        # end user's speech and the client should then start the next Dialogflow request.
        # Corresponds to the JSON property `allowPlaybackInterruption`
        # @return [Boolean]
        attr_accessor :allow_playback_interruption
        alias_method :allow_playback_interruption?, :allow_playback_interruption
      
        # Raw audio synthesized from the Dialogflow agent's response using the output
        # config specified in the request.
        # Corresponds to the JSON property `audio`
        # NOTE: Values are automatically base64 encoded/decoded in the client library.
        # @return [String]
        attr_accessor :audio
      
        # Client-specific URI that points to an audio clip accessible to the client.
        # Dialogflow does not impose any validation on it.
        # Corresponds to the JSON property `uri`
        # @return [String]
        attr_accessor :uri
      
        def initialize(**args)
           update!(**args)
        end
      
        # Update properties of this object
        def update!(**args)
          @allow_playback_interruption = args[:allow_playback_interruption] if args.key?(:allow_playback_interruption)
          @audio = args[:audio] if args.key?(:audio)
          @uri = args[:uri] if args.key?(:uri)
        end
      end
      
      # A text or ssml response that is preferentially used for TTS output audio
      # synthesis, as described in the comment on the ResponseMessage message.
      class GoogleCloudDialogflowCxV3ResponseMessageOutputAudioText
        include Google::Apis::Core::Hashable
      
        # Output only. Whether the playback of this message can be interrupted by the
        # end user's speech and the client can then starts the next Dialogflow request.
        # Corresponds to the JSON property `allowPlaybackInterruption`
        # @return [Boolean]
        attr_accessor :allow_playback_interruption
        alias_method :allow_playback_interruption?, :allow_playback_interruption
      
        # The SSML text to be synthesized. For more information, see [SSML](/speech/text-
        # to-speech/docs/ssml).
        # Corresponds to the JSON property `ssml`
        # @return [String]
        attr_accessor :ssml
      
        # The raw text to be synthesized.
        # Corresponds to the JSON property `text`
        # @return [String]
        attr_accessor :text
      
        def initialize(**args)
           update!(**args)
        end
      
        # Update properties of this object
        def update!(**args)
          @allow_playback_interruption = args[:allow_playback_interruption] if args.key?(:allow_playback_interruption)
          @ssml = args[:ssml] if args.key?(:ssml)
          @text = args[:text] if args.key?(:text)
        end
      end
      
      # Specifies an audio clip to be played by the client as part of the response.
      class GoogleCloudDialogflowCxV3ResponseMessagePlayAudio
        include Google::Apis::Core::Hashable
      
        # Output only. Whether the playback of this message can be interrupted by the
        # end user's speech and the client can then starts the next Dialogflow request.
        # Corresponds to the JSON property `allowPlaybackInterruption`
        # @return [Boolean]
        attr_accessor :allow_playback_interruption
        alias_method :allow_playback_interruption?, :allow_playback_interruption
      
        # Required. URI of the audio clip. Dialogflow does not impose any validation on
        # this value. It is specific to the client that reads it.
        # Corresponds to the JSON property `audioUri`
        # @return [String]
        attr_accessor :audio_uri
      
        def initialize(**args)
           update!(**args)
        end
      
        # Update properties of this object
        def update!(**args)
          @allow_playback_interruption = args[:allow_playback_interruption] if args.key?(:allow_playback_interruption)
          @audio_uri = args[:audio_uri] if args.key?(:audio_uri)
        end
      end
      
      # The text response message.
      class GoogleCloudDialogflowCxV3ResponseMessageText
        include Google::Apis::Core::Hashable
      
        # Output only. Whether the playback of this message can be interrupted by the
        # end user's speech and the client can then starts the next Dialogflow request.
        # Corresponds to the JSON property `allowPlaybackInterruption`
        # @return [Boolean]
        attr_accessor :allow_playback_interruption
        alias_method :allow_playback_interruption?, :allow_playback_interruption
      
        # Required. A collection of text responses.
        # Corresponds to the JSON property `text`
        # @return [Array<String>]
        attr_accessor :text
      
        def initialize(**args)
           update!(**args)
        end
      
        # Update properties of this object
        def update!(**args)
          @allow_playback_interruption = args[:allow_playback_interruption] if args.key?(:allow_playback_interruption)
          @text = args[:text] if args.key?(:text)
        end
      end
      
      # Represents session information communicated to and from the webhook.
      class GoogleCloudDialogflowCxV3SessionInfo
        include Google::Apis::Core::Hashable
      
        # Optional for WebhookRequest. Optional for WebhookResponse. All parameters
        # collected from forms and intents during the session. Parameters can be created,
        # updated, or removed by the webhook. To remove a parameter from the session,
        # the webhook should explicitly set the parameter value to null in
        # WebhookResponse. The map is keyed by parameters' display names.
        # Corresponds to the JSON property `parameters`
        # @return [Hash<String,Object>]
        attr_accessor :parameters
      
        # Always present for WebhookRequest. Ignored for WebhookResponse. The unique
        # identifier of the session. This field can be used by the webhook to identify a
        # user. Format: `projects//locations//agents//sessions/`.
        # Corresponds to the JSON property `session`
        # @return [String]
        attr_accessor :session
      
        def initialize(**args)
           update!(**args)
        end
      
        # Update properties of this object
        def update!(**args)
          @parameters = args[:parameters] if args.key?(:parameters)
          @session = args[:session] if args.key?(:session)
        end
      end
      
      # The request message for a webhook call.
      class GoogleCloudDialogflowCxV3WebhookRequest
        include Google::Apis::Core::Hashable
      
        # Always present. The unique identifier of the DetectIntentResponse that will be
        # returned to the API caller.
        # Corresponds to the JSON property `detectIntentResponseId`
        # @return [String]
        attr_accessor :detect_intent_response_id
      
        # Represents fulfillment information communicated to the webhook.
        # Corresponds to the JSON property `fulfillmentInfo`
        # @return [Google::Apis::DialogflowV2::GoogleCloudDialogflowCxV3WebhookRequestFulfillmentInfo]
        attr_accessor :fulfillment_info
      
        # Represents intent information communicated to the webhook.
        # Corresponds to the JSON property `intentInfo`
        # @return [Google::Apis::DialogflowV2::GoogleCloudDialogflowCxV3WebhookRequestIntentInfo]
        attr_accessor :intent_info
      
        # The list of rich message responses to present to the user. Webhook can choose
        # to append or replace this list in WebhookResponse.fulfillment_response;
        # Corresponds to the JSON property `messages`
        # @return [Array<Google::Apis::DialogflowV2::GoogleCloudDialogflowCxV3ResponseMessage>]
        attr_accessor :messages
      
        # Represents page information communicated to and from the webhook.
        # Corresponds to the JSON property `pageInfo`
        # @return [Google::Apis::DialogflowV2::GoogleCloudDialogflowCxV3PageInfo]
        attr_accessor :page_info
      
        # Custom data set in QueryParameters.payload.
        # Corresponds to the JSON property `payload`
        # @return [Hash<String,Object>]
        attr_accessor :payload
      
        # Represents session information communicated to and from the webhook.
        # Corresponds to the JSON property `sessionInfo`
        # @return [Google::Apis::DialogflowV2::GoogleCloudDialogflowCxV3SessionInfo]
        attr_accessor :session_info
      
        def initialize(**args)
           update!(**args)
        end
      
        # Update properties of this object
        def update!(**args)
          @detect_intent_response_id = args[:detect_intent_response_id] if args.key?(:detect_intent_response_id)
          @fulfillment_info = args[:fulfillment_info] if args.key?(:fulfillment_info)
          @intent_info = args[:intent_info] if args.key?(:intent_info)
          @messages = args[:messages] if args.key?(:messages)
          @page_info = args[:page_info] if args.key?(:page_info)
          @payload = args[:payload] if args.key?(:payload)
          @session_info = args[:session_info] if args.key?(:session_info)
        end
      end
      
      # Represents fulfillment information communicated to the webhook.
      class GoogleCloudDialogflowCxV3WebhookRequestFulfillmentInfo
        include Google::Apis::Core::Hashable
      
        # Always present. The tag used to identify which fulfillment is being called.
        # Corresponds to the JSON property `tag`
        # @return [String]
        attr_accessor :tag
      
        def initialize(**args)
           update!(**args)
        end
      
        # Update properties of this object
        def update!(**args)
          @tag = args[:tag] if args.key?(:tag)
        end
      end
      
      # Represents intent information communicated to the webhook.
      class GoogleCloudDialogflowCxV3WebhookRequestIntentInfo
        include Google::Apis::Core::Hashable
      
        # Always present. The unique identifier of the last matched intent. Format: `
        # projects//locations//agents//intents/`.
        # Corresponds to the JSON property `lastMatchedIntent`
        # @return [String]
        attr_accessor :last_matched_intent
      
        # Parameters identified as a result of intent matching. This is a map of the
        # name of the identified parameter to the value of the parameter identified from
        # the user's utterance. All parameters defined in the matched intent that are
        # identified will be surfaced here.
        # Corresponds to the JSON property `parameters`
        # @return [Hash<String,Google::Apis::DialogflowV2::GoogleCloudDialogflowCxV3WebhookRequestIntentInfoIntentParameterValue>]
        attr_accessor :parameters
      
        def initialize(**args)
           update!(**args)
        end
      
        # Update properties of this object
        def update!(**args)
          @last_matched_intent = args[:last_matched_intent] if args.key?(:last_matched_intent)
          @parameters = args[:parameters] if args.key?(:parameters)
        end
      end
      
      # Represents a value for an intent parameter.
      class GoogleCloudDialogflowCxV3WebhookRequestIntentInfoIntentParameterValue
        include Google::Apis::Core::Hashable
      
        # Always present. Original text value extracted from user utterance.
        # Corresponds to the JSON property `originalValue`
        # @return [String]
        attr_accessor :original_value
      
        # Always present. Structured value for the parameter extracted from user
        # utterance.
        # Corresponds to the JSON property `resolvedValue`
        # @return [Object]
        attr_accessor :resolved_value
      
        def initialize(**args)
           update!(**args)
        end
      
        # Update properties of this object
        def update!(**args)
          @original_value = args[:original_value] if args.key?(:original_value)
          @resolved_value = args[:resolved_value] if args.key?(:resolved_value)
        end
      end
      
      # The response message for a webhook call.
      class GoogleCloudDialogflowCxV3WebhookResponse
        include Google::Apis::Core::Hashable
      
        # Represents a fulfillment response to the user.
        # Corresponds to the JSON property `fulfillmentResponse`
        # @return [Google::Apis::DialogflowV2::GoogleCloudDialogflowCxV3WebhookResponseFulfillmentResponse]
        attr_accessor :fulfillment_response
      
        # Represents page information communicated to and from the webhook.
        # Corresponds to the JSON property `pageInfo`
        # @return [Google::Apis::DialogflowV2::GoogleCloudDialogflowCxV3PageInfo]
        attr_accessor :page_info
      
        # Value to append directly to QueryResult.webhook_payloads.
        # Corresponds to the JSON property `payload`
        # @return [Hash<String,Object>]
        attr_accessor :payload
      
        # Represents session information communicated to and from the webhook.
        # Corresponds to the JSON property `sessionInfo`
        # @return [Google::Apis::DialogflowV2::GoogleCloudDialogflowCxV3SessionInfo]
        attr_accessor :session_info
      
        # The target flow to transition to. Format: `projects//locations//agents//flows/`
        # .
        # Corresponds to the JSON property `targetFlow`
        # @return [String]
        attr_accessor :target_flow
      
        # The target page to transition to. Format: `projects//locations//agents//flows//
        # pages/`.
        # Corresponds to the JSON property `targetPage`
        # @return [String]
        attr_accessor :target_page
      
        def initialize(**args)
           update!(**args)
        end
      
        # Update properties of this object
        def update!(**args)
          @fulfillment_response = args[:fulfillment_response] if args.key?(:fulfillment_response)
          @page_info = args[:page_info] if args.key?(:page_info)
          @payload = args[:payload] if args.key?(:payload)
          @session_info = args[:session_info] if args.key?(:session_info)
          @target_flow = args[:target_flow] if args.key?(:target_flow)
          @target_page = args[:target_page] if args.key?(:target_page)
        end
      end
      
      # Represents a fulfillment response to the user.
      class GoogleCloudDialogflowCxV3WebhookResponseFulfillmentResponse
        include Google::Apis::Core::Hashable
      
        # Merge behavior for `messages`.
        # Corresponds to the JSON property `mergeBehavior`
        # @return [String]
        attr_accessor :merge_behavior
      
        # The list of rich message responses to present to the user.
        # Corresponds to the JSON property `messages`
        # @return [Array<Google::Apis::DialogflowV2::GoogleCloudDialogflowCxV3ResponseMessage>]
        attr_accessor :messages
      
        def initialize(**args)
           update!(**args)
        end
      
        # Update properties of this object
        def update!(**args)
          @merge_behavior = args[:merge_behavior] if args.key?(:merge_behavior)
          @messages = args[:messages] if args.key?(:messages)
        end
      end
      
      # Metadata associated with the long running operation for Versions.CreateVersion.
      class GoogleCloudDialogflowCxV3beta1CreateVersionOperationMetadata
        include Google::Apis::Core::Hashable
      
        # Name of the created version. Format: `projects//locations//agents//flows//
        # versions/`.
        # Corresponds to the JSON property `version`
        # @return [String]
        attr_accessor :version
      
        def initialize(**args)
           update!(**args)
        end
      
        # Update properties of this object
        def update!(**args)
          @version = args[:version] if args.key?(:version)
        end
      end
      
      # The response message for Agents.ExportAgent.
      class GoogleCloudDialogflowCxV3beta1ExportAgentResponse
        include Google::Apis::Core::Hashable
      
        # Uncompressed raw byte content for agent.
        # Corresponds to the JSON property `agentContent`
        # NOTE: Values are automatically base64 encoded/decoded in the client library.
        # @return [String]
        attr_accessor :agent_content
      
        # The URI to a file containing the exported agent. This field is populated only
        # if `agent_uri` is specified in ExportAgentRequest.
        # Corresponds to the JSON property `agentUri`
        # @return [String]
        attr_accessor :agent_uri
      
        def initialize(**args)
           update!(**args)
        end
      
        # Update properties of this object
        def update!(**args)
          @agent_content = args[:agent_content] if args.key?(:agent_content)
          @agent_uri = args[:agent_uri] if args.key?(:agent_uri)
        end
      end
      
      # Represents page information communicated to and from the webhook.
      class GoogleCloudDialogflowCxV3beta1PageInfo
        include Google::Apis::Core::Hashable
      
        # Always present for WebhookRequest. Ignored for WebhookResponse. The unique
        # identifier of the current page. Format: `projects//locations//agents//flows//
        # pages/`.
        # Corresponds to the JSON property `currentPage`
        # @return [String]
        attr_accessor :current_page
      
        # Represents form information.
        # Corresponds to the JSON property `formInfo`
        # @return [Google::Apis::DialogflowV2::GoogleCloudDialogflowCxV3beta1PageInfoFormInfo]
        attr_accessor :form_info
      
        def initialize(**args)
           update!(**args)
        end
      
        # Update properties of this object
        def update!(**args)
          @current_page = args[:current_page] if args.key?(:current_page)
          @form_info = args[:form_info] if args.key?(:form_info)
        end
      end
      
      # Represents form information.
      class GoogleCloudDialogflowCxV3beta1PageInfoFormInfo
        include Google::Apis::Core::Hashable
      
        # Optional for both WebhookRequest and WebhookResponse. The parameters contained
        # in the form. Note that the webhook cannot add or remove any form parameter.
        # Corresponds to the JSON property `parameterInfo`
        # @return [Array<Google::Apis::DialogflowV2::GoogleCloudDialogflowCxV3beta1PageInfoFormInfoParameterInfo>]
        attr_accessor :parameter_info
      
        def initialize(**args)
           update!(**args)
        end
      
        # Update properties of this object
        def update!(**args)
          @parameter_info = args[:parameter_info] if args.key?(:parameter_info)
        end
      end
      
      # Represents parameter information.
      class GoogleCloudDialogflowCxV3beta1PageInfoFormInfoParameterInfo
        include Google::Apis::Core::Hashable
      
        # Always present for WebhookRequest. Required for WebhookResponse. The human-
        # readable name of the parameter, unique within the form. This field cannot be
        # modified by the webhook.
        # Corresponds to the JSON property `displayName`
        # @return [String]
        attr_accessor :display_name
      
        # Optional for WebhookRequest. Ignored for WebhookResponse. Indicates if the
        # parameter value was just collected on the last conversation turn.
        # Corresponds to the JSON property `justCollected`
        # @return [Boolean]
        attr_accessor :just_collected
        alias_method :just_collected?, :just_collected
      
        # Optional for both WebhookRequest and WebhookResponse. Indicates whether the
        # parameter is required. Optional parameters will not trigger prompts; however,
        # they are filled if the user specifies them. Required parameters must be filled
        # before form filling concludes.
        # Corresponds to the JSON property `required`
        # @return [Boolean]
        attr_accessor :required
        alias_method :required?, :required
      
        # Always present for WebhookRequest. Required for WebhookResponse. The state of
        # the parameter. This field can be set to INVALID by the webhook to invalidate
        # the parameter; other values set by the webhook will be ignored.
        # Corresponds to the JSON property `state`
        # @return [String]
        attr_accessor :state
      
        # Optional for both WebhookRequest and WebhookResponse. The value of the
        # parameter. This field can be set by the webhook to change the parameter value.
        # Corresponds to the JSON property `value`
        # @return [Object]
        attr_accessor :value
      
        def initialize(**args)
           update!(**args)
        end
      
        # Update properties of this object
        def update!(**args)
          @display_name = args[:display_name] if args.key?(:display_name)
          @just_collected = args[:just_collected] if args.key?(:just_collected)
          @required = args[:required] if args.key?(:required)
          @state = args[:state] if args.key?(:state)
          @value = args[:value] if args.key?(:value)
        end
      end
      
      # Represents a response message that can be returned by a conversational agent.
      # Response messages are also used for output audio synthesis. The approach is as
      # follows: * If at least one OutputAudioText response is present, then all
      # OutputAudioText responses are linearly concatenated, and the result is used
      # for output audio synthesis. * If the OutputAudioText responses are a mixture
      # of text and SSML, then the concatenated result is treated as SSML; otherwise,
      # the result is treated as either text or SSML as appropriate. The agent
      # designer should ideally use either text or SSML consistently throughout the
      # bot design. * Otherwise, all Text responses are linearly concatenated, and the
      # result is used for output audio synthesis. This approach allows for more
      # sophisticated user experience scenarios, where the text displayed to the user
      # may differ from what is heard.
      class GoogleCloudDialogflowCxV3beta1ResponseMessage
        include Google::Apis::Core::Hashable
      
        # Indicates that the conversation succeeded, i.e., the bot handled the issue
        # that the customer talked to it about. Dialogflow only uses this to determine
        # which conversations should be counted as successful and doesn't process the
        # metadata in this message in any way. Note that Dialogflow also considers
        # conversations that get to the conversation end page as successful even if they
        # don't return ConversationSuccess. You may set this, for example: * In the
        # entry_fulfillment of a Page if entering the page indicates that the
        # conversation succeeded. * In a webhook response when you determine that you
        # handled the customer issue.
        # Corresponds to the JSON property `conversationSuccess`
        # @return [Google::Apis::DialogflowV2::GoogleCloudDialogflowCxV3beta1ResponseMessageConversationSuccess]
        attr_accessor :conversation_success
      
        # Indicates that interaction with the Dialogflow agent has ended. This message
        # is generated by Dialogflow only and not supposed to be defined by the user.
        # Corresponds to the JSON property `endInteraction`
        # @return [Google::Apis::DialogflowV2::GoogleCloudDialogflowCxV3beta1ResponseMessageEndInteraction]
        attr_accessor :end_interaction
      
        # Indicates that the conversation should be handed off to a live agent.
        # Dialogflow only uses this to determine which conversations were handed off to
        # a human agent for measurement purposes. What else to do with this signal is up
        # to you and your handoff procedures. You may set this, for example: * In the
        # entry_fulfillment of a Page if entering the page indicates something went
        # extremely wrong in the conversation. * In a webhook response when you
        # determine that the customer issue can only be handled by a human.
        # Corresponds to the JSON property `liveAgentHandoff`
        # @return [Google::Apis::DialogflowV2::GoogleCloudDialogflowCxV3beta1ResponseMessageLiveAgentHandoff]
        attr_accessor :live_agent_handoff
      
        # Represents an audio message that is composed of both segments synthesized from
        # the Dialogflow agent prompts and ones hosted externally at the specified URIs.
        # The external URIs are specified via play_audio. This message is generated by
        # Dialogflow only and not supposed to be defined by the user.
        # Corresponds to the JSON property `mixedAudio`
        # @return [Google::Apis::DialogflowV2::GoogleCloudDialogflowCxV3beta1ResponseMessageMixedAudio]
        attr_accessor :mixed_audio
      
        # A text or ssml response that is preferentially used for TTS output audio
        # synthesis, as described in the comment on the ResponseMessage message.
        # Corresponds to the JSON property `outputAudioText`
        # @return [Google::Apis::DialogflowV2::GoogleCloudDialogflowCxV3beta1ResponseMessageOutputAudioText]
        attr_accessor :output_audio_text
      
        # Returns a response containing a custom, platform-specific payload.
        # Corresponds to the JSON property `payload`
        # @return [Hash<String,Object>]
        attr_accessor :payload
      
        # Specifies an audio clip to be played by the client as part of the response.
        # Corresponds to the JSON property `playAudio`
        # @return [Google::Apis::DialogflowV2::GoogleCloudDialogflowCxV3beta1ResponseMessagePlayAudio]
        attr_accessor :play_audio
      
        # The text response message.
        # Corresponds to the JSON property `text`
        # @return [Google::Apis::DialogflowV2::GoogleCloudDialogflowCxV3beta1ResponseMessageText]
        attr_accessor :text
      
        def initialize(**args)
           update!(**args)
        end
      
        # Update properties of this object
        def update!(**args)
          @conversation_success = args[:conversation_success] if args.key?(:conversation_success)
          @end_interaction = args[:end_interaction] if args.key?(:end_interaction)
          @live_agent_handoff = args[:live_agent_handoff] if args.key?(:live_agent_handoff)
          @mixed_audio = args[:mixed_audio] if args.key?(:mixed_audio)
          @output_audio_text = args[:output_audio_text] if args.key?(:output_audio_text)
          @payload = args[:payload] if args.key?(:payload)
          @play_audio = args[:play_audio] if args.key?(:play_audio)
          @text = args[:text] if args.key?(:text)
        end
      end
      
      # Indicates that the conversation succeeded, i.e., the bot handled the issue
      # that the customer talked to it about. Dialogflow only uses this to determine
      # which conversations should be counted as successful and doesn't process the
      # metadata in this message in any way. Note that Dialogflow also considers
      # conversations that get to the conversation end page as successful even if they
      # don't return ConversationSuccess. You may set this, for example: * In the
      # entry_fulfillment of a Page if entering the page indicates that the
      # conversation succeeded. * In a webhook response when you determine that you
      # handled the customer issue.
      class GoogleCloudDialogflowCxV3beta1ResponseMessageConversationSuccess
        include Google::Apis::Core::Hashable
      
        # Custom metadata. Dialogflow doesn't impose any structure on this.
        # Corresponds to the JSON property `metadata`
        # @return [Hash<String,Object>]
        attr_accessor :metadata
      
        def initialize(**args)
           update!(**args)
        end
      
        # Update properties of this object
        def update!(**args)
          @metadata = args[:metadata] if args.key?(:metadata)
        end
      end
      
      # Indicates that interaction with the Dialogflow agent has ended. This message
      # is generated by Dialogflow only and not supposed to be defined by the user.
      class GoogleCloudDialogflowCxV3beta1ResponseMessageEndInteraction
        include Google::Apis::Core::Hashable
      
        def initialize(**args)
           update!(**args)
        end
      
        # Update properties of this object
        def update!(**args)
        end
      end
      
      # Indicates that the conversation should be handed off to a live agent.
      # Dialogflow only uses this to determine which conversations were handed off to
      # a human agent for measurement purposes. What else to do with this signal is up
      # to you and your handoff procedures. You may set this, for example: * In the
      # entry_fulfillment of a Page if entering the page indicates something went
      # extremely wrong in the conversation. * In a webhook response when you
      # determine that the customer issue can only be handled by a human.
      class GoogleCloudDialogflowCxV3beta1ResponseMessageLiveAgentHandoff
        include Google::Apis::Core::Hashable
      
        # Custom metadata for your handoff procedure. Dialogflow doesn't impose any
        # structure on this.
        # Corresponds to the JSON property `metadata`
        # @return [Hash<String,Object>]
        attr_accessor :metadata
      
        def initialize(**args)
           update!(**args)
        end
      
        # Update properties of this object
        def update!(**args)
          @metadata = args[:metadata] if args.key?(:metadata)
        end
      end
      
      # Represents an audio message that is composed of both segments synthesized from
      # the Dialogflow agent prompts and ones hosted externally at the specified URIs.
      # The external URIs are specified via play_audio. This message is generated by
      # Dialogflow only and not supposed to be defined by the user.
      class GoogleCloudDialogflowCxV3beta1ResponseMessageMixedAudio
        include Google::Apis::Core::Hashable
      
        # Segments this audio response is composed of.
        # Corresponds to the JSON property `segments`
        # @return [Array<Google::Apis::DialogflowV2::GoogleCloudDialogflowCxV3beta1ResponseMessageMixedAudioSegment>]
        attr_accessor :segments
      
        def initialize(**args)
           update!(**args)
        end
      
        # Update properties of this object
        def update!(**args)
          @segments = args[:segments] if args.key?(:segments)
        end
      end
      
      # Represents one segment of audio.
      class GoogleCloudDialogflowCxV3beta1ResponseMessageMixedAudioSegment
        include Google::Apis::Core::Hashable
      
        # Output only. Whether the playback of this segment can be interrupted by the
        # end user's speech and the client should then start the next Dialogflow request.
        # Corresponds to the JSON property `allowPlaybackInterruption`
        # @return [Boolean]
        attr_accessor :allow_playback_interruption
        alias_method :allow_playback_interruption?, :allow_playback_interruption
      
        # Raw audio synthesized from the Dialogflow agent's response using the output
        # config specified in the request.
        # Corresponds to the JSON property `audio`
        # NOTE: Values are automatically base64 encoded/decoded in the client library.
        # @return [String]
        attr_accessor :audio
      
        # Client-specific URI that points to an audio clip accessible to the client.
        # Dialogflow does not impose any validation on it.
        # Corresponds to the JSON property `uri`
        # @return [String]
        attr_accessor :uri
      
        def initialize(**args)
           update!(**args)
        end
      
        # Update properties of this object
        def update!(**args)
          @allow_playback_interruption = args[:allow_playback_interruption] if args.key?(:allow_playback_interruption)
          @audio = args[:audio] if args.key?(:audio)
          @uri = args[:uri] if args.key?(:uri)
        end
      end
      
      # A text or ssml response that is preferentially used for TTS output audio
      # synthesis, as described in the comment on the ResponseMessage message.
      class GoogleCloudDialogflowCxV3beta1ResponseMessageOutputAudioText
        include Google::Apis::Core::Hashable
      
        # Output only. Whether the playback of this message can be interrupted by the
        # end user's speech and the client can then starts the next Dialogflow request.
        # Corresponds to the JSON property `allowPlaybackInterruption`
        # @return [Boolean]
        attr_accessor :allow_playback_interruption
        alias_method :allow_playback_interruption?, :allow_playback_interruption
      
        # The SSML text to be synthesized. For more information, see [SSML](/speech/text-
        # to-speech/docs/ssml).
        # Corresponds to the JSON property `ssml`
        # @return [String]
        attr_accessor :ssml
      
        # The raw text to be synthesized.
        # Corresponds to the JSON property `text`
        # @return [String]
        attr_accessor :text
      
        def initialize(**args)
           update!(**args)
        end
      
        # Update properties of this object
        def update!(**args)
          @allow_playback_interruption = args[:allow_playback_interruption] if args.key?(:allow_playback_interruption)
          @ssml = args[:ssml] if args.key?(:ssml)
          @text = args[:text] if args.key?(:text)
        end
      end
      
      # Specifies an audio clip to be played by the client as part of the response.
      class GoogleCloudDialogflowCxV3beta1ResponseMessagePlayAudio
        include Google::Apis::Core::Hashable
      
        # Output only. Whether the playback of this message can be interrupted by the
        # end user's speech and the client can then starts the next Dialogflow request.
        # Corresponds to the JSON property `allowPlaybackInterruption`
        # @return [Boolean]
        attr_accessor :allow_playback_interruption
        alias_method :allow_playback_interruption?, :allow_playback_interruption
      
        # Required. URI of the audio clip. Dialogflow does not impose any validation on
        # this value. It is specific to the client that reads it.
        # Corresponds to the JSON property `audioUri`
        # @return [String]
        attr_accessor :audio_uri
      
        def initialize(**args)
           update!(**args)
        end
      
        # Update properties of this object
        def update!(**args)
          @allow_playback_interruption = args[:allow_playback_interruption] if args.key?(:allow_playback_interruption)
          @audio_uri = args[:audio_uri] if args.key?(:audio_uri)
        end
      end
      
      # The text response message.
      class GoogleCloudDialogflowCxV3beta1ResponseMessageText
        include Google::Apis::Core::Hashable
      
        # Output only. Whether the playback of this message can be interrupted by the
        # end user's speech and the client can then starts the next Dialogflow request.
        # Corresponds to the JSON property `allowPlaybackInterruption`
        # @return [Boolean]
        attr_accessor :allow_playback_interruption
        alias_method :allow_playback_interruption?, :allow_playback_interruption
      
        # Required. A collection of text responses.
        # Corresponds to the JSON property `text`
        # @return [Array<String>]
        attr_accessor :text
      
        def initialize(**args)
           update!(**args)
        end
      
        # Update properties of this object
        def update!(**args)
          @allow_playback_interruption = args[:allow_playback_interruption] if args.key?(:allow_playback_interruption)
          @text = args[:text] if args.key?(:text)
        end
      end
      
      # Represents session information communicated to and from the webhook.
      class GoogleCloudDialogflowCxV3beta1SessionInfo
        include Google::Apis::Core::Hashable
      
        # Optional for WebhookRequest. Optional for WebhookResponse. All parameters
        # collected from forms and intents during the session. Parameters can be created,
        # updated, or removed by the webhook. To remove a parameter from the session,
        # the webhook should explicitly set the parameter value to null in
        # WebhookResponse. The map is keyed by parameters' display names.
        # Corresponds to the JSON property `parameters`
        # @return [Hash<String,Object>]
        attr_accessor :parameters
      
        # Always present for WebhookRequest. Ignored for WebhookResponse. The unique
        # identifier of the session. This field can be used by the webhook to identify a
        # user. Format: `projects//locations//agents//sessions/`.
        # Corresponds to the JSON property `session`
        # @return [String]
        attr_accessor :session
      
        def initialize(**args)
           update!(**args)
        end
      
        # Update properties of this object
        def update!(**args)
          @parameters = args[:parameters] if args.key?(:parameters)
          @session = args[:session] if args.key?(:session)
        end
      end
      
      # The request message for a webhook call.
      class GoogleCloudDialogflowCxV3beta1WebhookRequest
        include Google::Apis::Core::Hashable
      
        # Always present. The unique identifier of the DetectIntentResponse that will be
        # returned to the API caller.
        # Corresponds to the JSON property `detectIntentResponseId`
        # @return [String]
        attr_accessor :detect_intent_response_id
      
        # Represents fulfillment information communicated to the webhook.
        # Corresponds to the JSON property `fulfillmentInfo`
        # @return [Google::Apis::DialogflowV2::GoogleCloudDialogflowCxV3beta1WebhookRequestFulfillmentInfo]
        attr_accessor :fulfillment_info
      
        # Represents intent information communicated to the webhook.
        # Corresponds to the JSON property `intentInfo`
        # @return [Google::Apis::DialogflowV2::GoogleCloudDialogflowCxV3beta1WebhookRequestIntentInfo]
        attr_accessor :intent_info
      
        # The list of rich message responses to present to the user. Webhook can choose
        # to append or replace this list in WebhookResponse.fulfillment_response;
        # Corresponds to the JSON property `messages`
        # @return [Array<Google::Apis::DialogflowV2::GoogleCloudDialogflowCxV3beta1ResponseMessage>]
        attr_accessor :messages
      
        # Represents page information communicated to and from the webhook.
        # Corresponds to the JSON property `pageInfo`
        # @return [Google::Apis::DialogflowV2::GoogleCloudDialogflowCxV3beta1PageInfo]
        attr_accessor :page_info
      
        # Custom data set in QueryParameters.payload.
        # Corresponds to the JSON property `payload`
        # @return [Hash<String,Object>]
        attr_accessor :payload
      
        # Represents session information communicated to and from the webhook.
        # Corresponds to the JSON property `sessionInfo`
        # @return [Google::Apis::DialogflowV2::GoogleCloudDialogflowCxV3beta1SessionInfo]
        attr_accessor :session_info
      
        def initialize(**args)
           update!(**args)
        end
      
        # Update properties of this object
        def update!(**args)
          @detect_intent_response_id = args[:detect_intent_response_id] if args.key?(:detect_intent_response_id)
          @fulfillment_info = args[:fulfillment_info] if args.key?(:fulfillment_info)
          @intent_info = args[:intent_info] if args.key?(:intent_info)
          @messages = args[:messages] if args.key?(:messages)
          @page_info = args[:page_info] if args.key?(:page_info)
          @payload = args[:payload] if args.key?(:payload)
          @session_info = args[:session_info] if args.key?(:session_info)
        end
      end
      
      # Represents fulfillment information communicated to the webhook.
      class GoogleCloudDialogflowCxV3beta1WebhookRequestFulfillmentInfo
        include Google::Apis::Core::Hashable
      
        # Always present. The tag used to identify which fulfillment is being called.
        # Corresponds to the JSON property `tag`
        # @return [String]
        attr_accessor :tag
      
        def initialize(**args)
           update!(**args)
        end
      
        # Update properties of this object
        def update!(**args)
          @tag = args[:tag] if args.key?(:tag)
        end
      end
      
      # Represents intent information communicated to the webhook.
      class GoogleCloudDialogflowCxV3beta1WebhookRequestIntentInfo
        include Google::Apis::Core::Hashable
      
        # Always present. The unique identifier of the last matched intent. Format: `
        # projects//locations//agents//intents/`.
        # Corresponds to the JSON property `lastMatchedIntent`
        # @return [String]
        attr_accessor :last_matched_intent
      
        # Parameters identified as a result of intent matching. This is a map of the
        # name of the identified parameter to the value of the parameter identified from
        # the user's utterance. All parameters defined in the matched intent that are
        # identified will be surfaced here.
        # Corresponds to the JSON property `parameters`
        # @return [Hash<String,Google::Apis::DialogflowV2::GoogleCloudDialogflowCxV3beta1WebhookRequestIntentInfoIntentParameterValue>]
        attr_accessor :parameters
      
        def initialize(**args)
           update!(**args)
        end
      
        # Update properties of this object
        def update!(**args)
          @last_matched_intent = args[:last_matched_intent] if args.key?(:last_matched_intent)
          @parameters = args[:parameters] if args.key?(:parameters)
        end
      end
      
      # Represents a value for an intent parameter.
      class GoogleCloudDialogflowCxV3beta1WebhookRequestIntentInfoIntentParameterValue
        include Google::Apis::Core::Hashable
      
        # Always present. Original text value extracted from user utterance.
        # Corresponds to the JSON property `originalValue`
        # @return [String]
        attr_accessor :original_value
      
        # Always present. Structured value for the parameter extracted from user
        # utterance.
        # Corresponds to the JSON property `resolvedValue`
        # @return [Object]
        attr_accessor :resolved_value
      
        def initialize(**args)
           update!(**args)
        end
      
        # Update properties of this object
        def update!(**args)
          @original_value = args[:original_value] if args.key?(:original_value)
          @resolved_value = args[:resolved_value] if args.key?(:resolved_value)
        end
      end
      
      # The response message for a webhook call.
      class GoogleCloudDialogflowCxV3beta1WebhookResponse
        include Google::Apis::Core::Hashable
      
        # Represents a fulfillment response to the user.
        # Corresponds to the JSON property `fulfillmentResponse`
        # @return [Google::Apis::DialogflowV2::GoogleCloudDialogflowCxV3beta1WebhookResponseFulfillmentResponse]
        attr_accessor :fulfillment_response
      
        # Represents page information communicated to and from the webhook.
        # Corresponds to the JSON property `pageInfo`
        # @return [Google::Apis::DialogflowV2::GoogleCloudDialogflowCxV3beta1PageInfo]
        attr_accessor :page_info
      
        # Value to append directly to QueryResult.webhook_payloads.
        # Corresponds to the JSON property `payload`
        # @return [Hash<String,Object>]
        attr_accessor :payload
      
        # Represents session information communicated to and from the webhook.
        # Corresponds to the JSON property `sessionInfo`
        # @return [Google::Apis::DialogflowV2::GoogleCloudDialogflowCxV3beta1SessionInfo]
        attr_accessor :session_info
      
        # The target flow to transition to. Format: `projects//locations//agents//flows/`
        # .
        # Corresponds to the JSON property `targetFlow`
        # @return [String]
        attr_accessor :target_flow
      
        # The target page to transition to. Format: `projects//locations//agents//flows//
        # pages/`.
        # Corresponds to the JSON property `targetPage`
        # @return [String]
        attr_accessor :target_page
      
        def initialize(**args)
           update!(**args)
        end
      
        # Update properties of this object
        def update!(**args)
          @fulfillment_response = args[:fulfillment_response] if args.key?(:fulfillment_response)
          @page_info = args[:page_info] if args.key?(:page_info)
          @payload = args[:payload] if args.key?(:payload)
          @session_info = args[:session_info] if args.key?(:session_info)
          @target_flow = args[:target_flow] if args.key?(:target_flow)
          @target_page = args[:target_page] if args.key?(:target_page)
        end
      end
      
      # Represents a fulfillment response to the user.
      class GoogleCloudDialogflowCxV3beta1WebhookResponseFulfillmentResponse
        include Google::Apis::Core::Hashable
      
        # Merge behavior for `messages`.
        # Corresponds to the JSON property `mergeBehavior`
        # @return [String]
        attr_accessor :merge_behavior
      
        # The list of rich message responses to present to the user.
        # Corresponds to the JSON property `messages`
        # @return [Array<Google::Apis::DialogflowV2::GoogleCloudDialogflowCxV3beta1ResponseMessage>]
        attr_accessor :messages
      
        def initialize(**args)
           update!(**args)
        end
      
        # Update properties of this object
        def update!(**args)
          @merge_behavior = args[:merge_behavior] if args.key?(:merge_behavior)
          @messages = args[:messages] if args.key?(:messages)
        end
      end
      
      # A Dialogflow agent is a virtual agent that handles conversations with your end-
      # users. It is a natural language understanding module that understands the
      # nuances of human language. Dialogflow translates end-user text or audio during
      # a conversation to structured data that your apps and services can understand.
      # You design and build a Dialogflow agent to handle the types of conversations
      # required for your system. For more information about agents, see the [Agent
      # guide](https://cloud.google.com/dialogflow/docs/agents-overview).
      class GoogleCloudDialogflowV2Agent
        include Google::Apis::Core::Hashable
      
        # Optional. API version displayed in Dialogflow console. If not specified, V2
        # API is assumed. Clients are free to query different service endpoints for
        # different API versions. However, bots connectors and webhook calls will follow
        # the specified API version.
        # Corresponds to the JSON property `apiVersion`
        # @return [String]
        attr_accessor :api_version
      
        # Optional. The URI of the agent's avatar. Avatars are used throughout the
        # Dialogflow console and in the self-hosted [Web Demo](https://cloud.google.com/
        # dialogflow/docs/integrations/web-demo) integration.
        # Corresponds to the JSON property `avatarUri`
        # @return [String]
        attr_accessor :avatar_uri
      
        # Optional. To filter out false positive results and still get variety in
        # matched natural language inputs for your agent, you can tune the machine
        # learning classification threshold. If the returned score value is less than
        # the threshold value, then a fallback intent will be triggered or, if there are
        # no fallback intents defined, no intent will be triggered. The score values
        # range from 0.0 (completely uncertain) to 1.0 (completely certain). If set to 0.
        # 0, the default of 0.3 is used.
        # Corresponds to the JSON property `classificationThreshold`
        # @return [Float]
        attr_accessor :classification_threshold
      
        # Required. The default language of the agent as a language tag. See [Language
        # Support](https://cloud.google.com/dialogflow/docs/reference/language) for a
        # list of the currently supported language codes. This field cannot be set by
        # the `Update` method.
        # Corresponds to the JSON property `defaultLanguageCode`
        # @return [String]
        attr_accessor :default_language_code
      
        # Optional. The description of this agent. The maximum length is 500 characters.
        # If exceeded, the request is rejected.
        # Corresponds to the JSON property `description`
        # @return [String]
        attr_accessor :description
      
        # Required. The name of this agent.
        # Corresponds to the JSON property `displayName`
        # @return [String]
        attr_accessor :display_name
      
        # Optional. Determines whether this agent should log conversation queries.
        # Corresponds to the JSON property `enableLogging`
        # @return [Boolean]
        attr_accessor :enable_logging
        alias_method :enable_logging?, :enable_logging
      
        # Optional. Determines how intents are detected from user queries.
        # Corresponds to the JSON property `matchMode`
        # @return [String]
        attr_accessor :match_mode
      
        # Required. The project of this agent. Format: `projects/`.
        # Corresponds to the JSON property `parent`
        # @return [String]
        attr_accessor :parent
      
        # Optional. The list of all languages supported by this agent (except for the `
        # default_language_code`).
        # Corresponds to the JSON property `supportedLanguageCodes`
        # @return [Array<String>]
        attr_accessor :supported_language_codes
      
        # Optional. The agent tier. If not specified, TIER_STANDARD is assumed.
        # Corresponds to the JSON property `tier`
        # @return [String]
        attr_accessor :tier
      
        # Required. The time zone of this agent from the [time zone database](https://
        # www.iana.org/time-zones), e.g., America/New_York, Europe/Paris.
        # Corresponds to the JSON property `timeZone`
        # @return [String]
        attr_accessor :time_zone
      
        def initialize(**args)
           update!(**args)
        end
      
        # Update properties of this object
        def update!(**args)
          @api_version = args[:api_version] if args.key?(:api_version)
          @avatar_uri = args[:avatar_uri] if args.key?(:avatar_uri)
          @classification_threshold = args[:classification_threshold] if args.key?(:classification_threshold)
          @default_language_code = args[:default_language_code] if args.key?(:default_language_code)
          @description = args[:description] if args.key?(:description)
          @display_name = args[:display_name] if args.key?(:display_name)
          @enable_logging = args[:enable_logging] if args.key?(:enable_logging)
          @match_mode = args[:match_mode] if args.key?(:match_mode)
          @parent = args[:parent] if args.key?(:parent)
          @supported_language_codes = args[:supported_language_codes] if args.key?(:supported_language_codes)
          @tier = args[:tier] if args.key?(:tier)
          @time_zone = args[:time_zone] if args.key?(:time_zone)
        end
      end
      
      # Represents a part of a message possibly annotated with an entity. The part can
      # be an entity or purely a part of the message between two entities or message
      # start/end.
      class GoogleCloudDialogflowV2AnnotatedMessagePart
        include Google::Apis::Core::Hashable
      
        # The [Dialogflow system entity type](https://cloud.google.com/dialogflow/docs/
        # reference/system-entities) of this message part. If this is empty, Dialogflow
        # could not annotate the phrase part with a system entity.
        # Corresponds to the JSON property `entityType`
        # @return [String]
        attr_accessor :entity_type
      
        # The [Dialogflow system entity formatted value ](https://cloud.google.com/
        # dialogflow/docs/reference/system-entities) of this message part. For example
        # for a system entity of type `@sys.unit-currency`, this may contain: ` "amount":
        # 5, "currency": "USD" `
        # Corresponds to the JSON property `formattedValue`
        # @return [Object]
        attr_accessor :formatted_value
      
        # A part of a message possibly annotated with an entity.
        # Corresponds to the JSON property `text`
        # @return [String]
        attr_accessor :text
      
        def initialize(**args)
           update!(**args)
        end
      
        # Update properties of this object
        def update!(**args)
          @entity_type = args[:entity_type] if args.key?(:entity_type)
          @formatted_value = args[:formatted_value] if args.key?(:formatted_value)
          @text = args[:text] if args.key?(:text)
        end
      end
      
      # The request message for EntityTypes.BatchCreateEntities.
      class GoogleCloudDialogflowV2BatchCreateEntitiesRequest
        include Google::Apis::Core::Hashable
      
        # Required. The entities to create.
        # Corresponds to the JSON property `entities`
        # @return [Array<Google::Apis::DialogflowV2::GoogleCloudDialogflowV2EntityTypeEntity>]
        attr_accessor :entities
      
        # Optional. The language used to access language-specific data. If not specified,
        # the agent's default language is used. For more information, see [Multilingual
        # intent and entity data](https://cloud.google.com/dialogflow/docs/agents-
        # multilingual#intent-entity).
        # Corresponds to the JSON property `languageCode`
        # @return [String]
        attr_accessor :language_code
      
        def initialize(**args)
           update!(**args)
        end
      
        # Update properties of this object
        def update!(**args)
          @entities = args[:entities] if args.key?(:entities)
          @language_code = args[:language_code] if args.key?(:language_code)
        end
      end
      
      # The request message for EntityTypes.BatchDeleteEntities.
      class GoogleCloudDialogflowV2BatchDeleteEntitiesRequest
        include Google::Apis::Core::Hashable
      
        # Required. The reference `values` of the entities to delete. Note that these
        # are not fully-qualified names, i.e. they don't start with `projects/`.
        # Corresponds to the JSON property `entityValues`
        # @return [Array<String>]
        attr_accessor :entity_values
      
        # Optional. The language used to access language-specific data. If not specified,
        # the agent's default language is used. For more information, see [Multilingual
        # intent and entity data](https://cloud.google.com/dialogflow/docs/agents-
        # multilingual#intent-entity).
        # Corresponds to the JSON property `languageCode`
        # @return [String]
        attr_accessor :language_code
      
        def initialize(**args)
           update!(**args)
        end
      
        # Update properties of this object
        def update!(**args)
          @entity_values = args[:entity_values] if args.key?(:entity_values)
          @language_code = args[:language_code] if args.key?(:language_code)
        end
      end
      
      # The request message for EntityTypes.BatchDeleteEntityTypes.
      class GoogleCloudDialogflowV2BatchDeleteEntityTypesRequest
        include Google::Apis::Core::Hashable
      
        # Required. The names entity types to delete. All names must point to the same
        # agent as `parent`.
        # Corresponds to the JSON property `entityTypeNames`
        # @return [Array<String>]
        attr_accessor :entity_type_names
      
        def initialize(**args)
           update!(**args)
        end
      
        # Update properties of this object
        def update!(**args)
          @entity_type_names = args[:entity_type_names] if args.key?(:entity_type_names)
        end
      end
      
      # The request message for Intents.BatchDeleteIntents.
      class GoogleCloudDialogflowV2BatchDeleteIntentsRequest
        include Google::Apis::Core::Hashable
      
        # Required. The collection of intents to delete. Only intent `name` must be
        # filled in.
        # Corresponds to the JSON property `intents`
        # @return [Array<Google::Apis::DialogflowV2::GoogleCloudDialogflowV2Intent>]
        attr_accessor :intents
      
        def initialize(**args)
           update!(**args)
        end
      
        # Update properties of this object
        def update!(**args)
          @intents = args[:intents] if args.key?(:intents)
        end
      end
      
      # The request message for EntityTypes.BatchUpdateEntities.
      class GoogleCloudDialogflowV2BatchUpdateEntitiesRequest
        include Google::Apis::Core::Hashable
      
        # Required. The entities to update or create.
        # Corresponds to the JSON property `entities`
        # @return [Array<Google::Apis::DialogflowV2::GoogleCloudDialogflowV2EntityTypeEntity>]
        attr_accessor :entities
      
        # Optional. The language used to access language-specific data. If not specified,
        # the agent's default language is used. For more information, see [Multilingual
        # intent and entity data](https://cloud.google.com/dialogflow/docs/agents-
        # multilingual#intent-entity).
        # Corresponds to the JSON property `languageCode`
        # @return [String]
        attr_accessor :language_code
      
        # Optional. The mask to control which fields get updated.
        # Corresponds to the JSON property `updateMask`
        # @return [String]
        attr_accessor :update_mask
      
        def initialize(**args)
           update!(**args)
        end
      
        # Update properties of this object
        def update!(**args)
          @entities = args[:entities] if args.key?(:entities)
          @language_code = args[:language_code] if args.key?(:language_code)
          @update_mask = args[:update_mask] if args.key?(:update_mask)
        end
      end
      
      # The request message for EntityTypes.BatchUpdateEntityTypes.
      class GoogleCloudDialogflowV2BatchUpdateEntityTypesRequest
        include Google::Apis::Core::Hashable
      
        # This message is a wrapper around a collection of entity types.
        # Corresponds to the JSON property `entityTypeBatchInline`
        # @return [Google::Apis::DialogflowV2::GoogleCloudDialogflowV2EntityTypeBatch]
        attr_accessor :entity_type_batch_inline
      
        # The URI to a Google Cloud Storage file containing entity types to update or
        # create. The file format can either be a serialized proto (of EntityBatch type)
        # or a JSON object. Note: The URI must start with "gs://".
        # Corresponds to the JSON property `entityTypeBatchUri`
        # @return [String]
        attr_accessor :entity_type_batch_uri
      
        # Optional. The language used to access language-specific data. If not specified,
        # the agent's default language is used. For more information, see [Multilingual
        # intent and entity data](https://cloud.google.com/dialogflow/docs/agents-
        # multilingual#intent-entity).
        # Corresponds to the JSON property `languageCode`
        # @return [String]
        attr_accessor :language_code
      
        # Optional. The mask to control which fields get updated.
        # Corresponds to the JSON property `updateMask`
        # @return [String]
        attr_accessor :update_mask
      
        def initialize(**args)
           update!(**args)
        end
      
        # Update properties of this object
        def update!(**args)
          @entity_type_batch_inline = args[:entity_type_batch_inline] if args.key?(:entity_type_batch_inline)
          @entity_type_batch_uri = args[:entity_type_batch_uri] if args.key?(:entity_type_batch_uri)
          @language_code = args[:language_code] if args.key?(:language_code)
          @update_mask = args[:update_mask] if args.key?(:update_mask)
        end
      end
      
      # The response message for EntityTypes.BatchUpdateEntityTypes.
      class GoogleCloudDialogflowV2BatchUpdateEntityTypesResponse
        include Google::Apis::Core::Hashable
      
        # The collection of updated or created entity types.
        # Corresponds to the JSON property `entityTypes`
        # @return [Array<Google::Apis::DialogflowV2::GoogleCloudDialogflowV2EntityType>]
        attr_accessor :entity_types
      
        def initialize(**args)
           update!(**args)
        end
      
        # Update properties of this object
        def update!(**args)
          @entity_types = args[:entity_types] if args.key?(:entity_types)
        end
      end
      
      # 
      class GoogleCloudDialogflowV2BatchUpdateIntentsRequest
        include Google::Apis::Core::Hashable
      
        # This message is a wrapper around a collection of intents.
        # Corresponds to the JSON property `intentBatchInline`
        # @return [Google::Apis::DialogflowV2::GoogleCloudDialogflowV2IntentBatch]
        attr_accessor :intent_batch_inline
      
        # The URI to a Google Cloud Storage file containing intents to update or create.
        # The file format can either be a serialized proto (of IntentBatch type) or JSON
        # object. Note: The URI must start with "gs://".
        # Corresponds to the JSON property `intentBatchUri`
        # @return [String]
        attr_accessor :intent_batch_uri
      
        # Optional. The resource view to apply to the returned intent.
        # Corresponds to the JSON property `intentView`
        # @return [String]
        attr_accessor :intent_view
      
        # Optional. The language used to access language-specific data. If not specified,
        # the agent's default language is used. For more information, see [Multilingual
        # intent and entity data](https://cloud.google.com/dialogflow/docs/agents-
        # multilingual#intent-entity).
        # Corresponds to the JSON property `languageCode`
        # @return [String]
        attr_accessor :language_code
      
        # Optional. The mask to control which fields get updated.
        # Corresponds to the JSON property `updateMask`
        # @return [String]
        attr_accessor :update_mask
      
        def initialize(**args)
           update!(**args)
        end
      
        # Update properties of this object
        def update!(**args)
          @intent_batch_inline = args[:intent_batch_inline] if args.key?(:intent_batch_inline)
          @intent_batch_uri = args[:intent_batch_uri] if args.key?(:intent_batch_uri)
          @intent_view = args[:intent_view] if args.key?(:intent_view)
          @language_code = args[:language_code] if args.key?(:language_code)
          @update_mask = args[:update_mask] if args.key?(:update_mask)
        end
      end
      
      # The response message for Intents.BatchUpdateIntents.
      class GoogleCloudDialogflowV2BatchUpdateIntentsResponse
        include Google::Apis::Core::Hashable
      
        # The collection of updated or created intents.
        # Corresponds to the JSON property `intents`
        # @return [Array<Google::Apis::DialogflowV2::GoogleCloudDialogflowV2Intent>]
        attr_accessor :intents
      
        def initialize(**args)
           update!(**args)
        end
      
        # Update properties of this object
        def update!(**args)
          @intents = args[:intents] if args.key?(:intents)
        end
      end
      
      # Dialogflow contexts are similar to natural language context. If a person says
      # to you "they are orange", you need context in order to understand what "they"
      # is referring to. Similarly, for Dialogflow to handle an end-user expression
      # like that, it needs to be provided with context in order to correctly match an
      # intent. Using contexts, you can control the flow of a conversation. You can
      # configure contexts for an intent by setting input and output contexts, which
      # are identified by string names. When an intent is matched, any configured
      # output contexts for that intent become active. While any contexts are active,
      # Dialogflow is more likely to match intents that are configured with input
      # contexts that correspond to the currently active contexts. For more
      # information about context, see the [Contexts guide](https://cloud.google.com/
      # dialogflow/docs/contexts-overview).
      class GoogleCloudDialogflowV2Context
        include Google::Apis::Core::Hashable
      
        # Optional. The number of conversational query requests after which the context
        # expires. The default is `0`. If set to `0`, the context expires immediately.
        # Contexts expire automatically after 20 minutes if there are no matching
        # queries.
        # Corresponds to the JSON property `lifespanCount`
        # @return [Fixnum]
        attr_accessor :lifespan_count
      
        # Required. The unique identifier of the context. Format: `projects//agent/
        # sessions//contexts/`, or `projects//agent/environments//users//sessions//
        # contexts/`. The `Context ID` is always converted to lowercase, may only
        # contain characters in a-zA-Z0-9_-% and may be at most 250 bytes long. If `
        # Environment ID` is not specified, we assume default 'draft' environment. If `
        # User ID` is not specified, we assume default '-' user. The following context
        # names are reserved for internal use by Dialogflow. You should not use these
        # contexts or create contexts with these names: * `__system_counters__` * `*
        # _id_dialog_context` * `*_dialog_params_size`
        # Corresponds to the JSON property `name`
        # @return [String]
        attr_accessor :name
      
        # Optional. The collection of parameters associated with this context. Depending
        # on your protocol or client library language, this is a map, associative array,
        # symbol table, dictionary, or JSON object composed of a collection of (MapKey,
        # MapValue) pairs: - MapKey type: string - MapKey value: parameter name -
        # MapValue type: - If parameter's entity type is a composite entity: map - Else:
        # string or number, depending on parameter value type - MapValue value: - If
        # parameter's entity type is a composite entity: map from composite entity
        # property names to property values - Else: parameter value
        # Corresponds to the JSON property `parameters`
        # @return [Hash<String,Object>]
        attr_accessor :parameters
      
        def initialize(**args)
           update!(**args)
        end
      
        # Update properties of this object
        def update!(**args)
          @lifespan_count = args[:lifespan_count] if args.key?(:lifespan_count)
          @name = args[:name] if args.key?(:name)
          @parameters = args[:parameters] if args.key?(:parameters)
        end
      end
      
      # Represents a notification sent to Pub/Sub subscribers for conversation
      # lifecycle events.
      class GoogleCloudDialogflowV2ConversationEvent
        include Google::Apis::Core::Hashable
      
        # The unique identifier of the conversation this notification refers to. Format:
        # `projects//conversations/`.
        # Corresponds to the JSON property `conversation`
        # @return [String]
        attr_accessor :conversation
      
        # The `Status` type defines a logical error model that is suitable for different
        # programming environments, including REST APIs and RPC APIs. It is used by [
        # gRPC](https://github.com/grpc). Each `Status` message contains three pieces of
        # data: error code, error message, and error details. You can find out more
        # about this error model and how to work with it in the [API Design Guide](https:
        # //cloud.google.com/apis/design/errors).
        # Corresponds to the JSON property `errorStatus`
        # @return [Google::Apis::DialogflowV2::GoogleRpcStatus]
        attr_accessor :error_status
      
        # Represents a message posted into a conversation.
        # Corresponds to the JSON property `newMessagePayload`
        # @return [Google::Apis::DialogflowV2::GoogleCloudDialogflowV2Message]
        attr_accessor :new_message_payload
      
        # The type of the event that this notification refers to.
        # Corresponds to the JSON property `type`
        # @return [String]
        attr_accessor :type
      
        def initialize(**args)
           update!(**args)
        end
      
        # Update properties of this object
        def update!(**args)
          @conversation = args[:conversation] if args.key?(:conversation)
          @error_status = args[:error_status] if args.key?(:error_status)
          @new_message_payload = args[:new_message_payload] if args.key?(:new_message_payload)
          @type = args[:type] if args.key?(:type)
        end
      end
      
      # The request to detect user's intent.
      class GoogleCloudDialogflowV2DetectIntentRequest
        include Google::Apis::Core::Hashable
      
        # The natural language speech audio to be processed. This field should be
        # populated iff `query_input` is set to an input audio config. A single request
        # can contain up to 1 minute of speech audio data.
        # Corresponds to the JSON property `inputAudio`
        # NOTE: Values are automatically base64 encoded/decoded in the client library.
        # @return [String]
        attr_accessor :input_audio
      
        # Instructs the speech synthesizer on how to generate the output audio content.
        # If this audio config is supplied in a request, it overrides all existing text-
        # to-speech settings applied to the agent.
        # Corresponds to the JSON property `outputAudioConfig`
        # @return [Google::Apis::DialogflowV2::GoogleCloudDialogflowV2OutputAudioConfig]
        attr_accessor :output_audio_config
      
        # Mask for output_audio_config indicating which settings in this request-level
        # config should override speech synthesizer settings defined at agent-level. If
        # unspecified or empty, output_audio_config replaces the agent-level config in
        # its entirety.
        # Corresponds to the JSON property `outputAudioConfigMask`
        # @return [String]
        attr_accessor :output_audio_config_mask
      
        # Represents the query input. It can contain either: 1. An audio config which
        # instructs the speech recognizer how to process the speech audio. 2. A
        # conversational query in the form of text,. 3. An event that specifies which
        # intent to trigger.
        # Corresponds to the JSON property `queryInput`
        # @return [Google::Apis::DialogflowV2::GoogleCloudDialogflowV2QueryInput]
        attr_accessor :query_input
      
        # Represents the parameters of the conversational query.
        # Corresponds to the JSON property `queryParams`
        # @return [Google::Apis::DialogflowV2::GoogleCloudDialogflowV2QueryParameters]
        attr_accessor :query_params
      
        def initialize(**args)
           update!(**args)
        end
      
        # Update properties of this object
        def update!(**args)
          @input_audio = args[:input_audio] if args.key?(:input_audio)
          @output_audio_config = args[:output_audio_config] if args.key?(:output_audio_config)
          @output_audio_config_mask = args[:output_audio_config_mask] if args.key?(:output_audio_config_mask)
          @query_input = args[:query_input] if args.key?(:query_input)
          @query_params = args[:query_params] if args.key?(:query_params)
        end
      end
      
      # The message returned from the DetectIntent method.
      class GoogleCloudDialogflowV2DetectIntentResponse
        include Google::Apis::Core::Hashable
      
        # The audio data bytes encoded as specified in the request. Note: The output
        # audio is generated based on the values of default platform text responses
        # found in the `query_result.fulfillment_messages` field. If multiple default
        # text responses exist, they will be concatenated when generating audio. If no
        # default platform text responses exist, the generated audio content will be
        # empty. In some scenarios, multiple output audio fields may be present in the
        # response structure. In these cases, only the top-most-level audio output has
        # content.
        # Corresponds to the JSON property `outputAudio`
        # NOTE: Values are automatically base64 encoded/decoded in the client library.
        # @return [String]
        attr_accessor :output_audio
      
        # Instructs the speech synthesizer on how to generate the output audio content.
        # If this audio config is supplied in a request, it overrides all existing text-
        # to-speech settings applied to the agent.
        # Corresponds to the JSON property `outputAudioConfig`
        # @return [Google::Apis::DialogflowV2::GoogleCloudDialogflowV2OutputAudioConfig]
        attr_accessor :output_audio_config
      
        # Represents the result of conversational query or event processing.
        # Corresponds to the JSON property `queryResult`
        # @return [Google::Apis::DialogflowV2::GoogleCloudDialogflowV2QueryResult]
        attr_accessor :query_result
      
        # The unique identifier of the response. It can be used to locate a response in
        # the training example set or for reporting issues.
        # Corresponds to the JSON property `responseId`
        # @return [String]
        attr_accessor :response_id
      
        # The `Status` type defines a logical error model that is suitable for different
        # programming environments, including REST APIs and RPC APIs. It is used by [
        # gRPC](https://github.com/grpc). Each `Status` message contains three pieces of
        # data: error code, error message, and error details. You can find out more
        # about this error model and how to work with it in the [API Design Guide](https:
        # //cloud.google.com/apis/design/errors).
        # Corresponds to the JSON property `webhookStatus`
        # @return [Google::Apis::DialogflowV2::GoogleRpcStatus]
        attr_accessor :webhook_status
      
        def initialize(**args)
           update!(**args)
        end
      
        # Update properties of this object
        def update!(**args)
          @output_audio = args[:output_audio] if args.key?(:output_audio)
          @output_audio_config = args[:output_audio_config] if args.key?(:output_audio_config)
          @query_result = args[:query_result] if args.key?(:query_result)
          @response_id = args[:response_id] if args.key?(:response_id)
          @webhook_status = args[:webhook_status] if args.key?(:webhook_status)
        end
      end
      
      # Each intent parameter has a type, called the entity type, which dictates
      # exactly how data from an end-user expression is extracted. Dialogflow provides
      # predefined system entities that can match many common types of data. For
      # example, there are system entities for matching dates, times, colors, email
      # addresses, and so on. You can also create your own custom entities for
      # matching custom data. For example, you could define a vegetable entity that
      # can match the types of vegetables available for purchase with a grocery store
      # agent. For more information, see the [Entity guide](https://cloud.google.com/
      # dialogflow/docs/entities-overview).
      class GoogleCloudDialogflowV2EntityType
        include Google::Apis::Core::Hashable
      
        # Optional. Indicates whether the entity type can be automatically expanded.
        # Corresponds to the JSON property `autoExpansionMode`
        # @return [String]
        attr_accessor :auto_expansion_mode
      
        # Required. The name of the entity type.
        # Corresponds to the JSON property `displayName`
        # @return [String]
        attr_accessor :display_name
      
        # Optional. Enables fuzzy entity extraction during classification.
        # Corresponds to the JSON property `enableFuzzyExtraction`
        # @return [Boolean]
        attr_accessor :enable_fuzzy_extraction
        alias_method :enable_fuzzy_extraction?, :enable_fuzzy_extraction
      
        # Optional. The collection of entity entries associated with the entity type.
        # Corresponds to the JSON property `entities`
        # @return [Array<Google::Apis::DialogflowV2::GoogleCloudDialogflowV2EntityTypeEntity>]
        attr_accessor :entities
      
        # Required. Indicates the kind of entity type.
        # Corresponds to the JSON property `kind`
        # @return [String]
        attr_accessor :kind
      
        # The unique identifier of the entity type. Required for EntityTypes.
        # UpdateEntityType and EntityTypes.BatchUpdateEntityTypes methods. Format: `
        # projects//agent/entityTypes/`.
        # Corresponds to the JSON property `name`
        # @return [String]
        attr_accessor :name
      
        def initialize(**args)
           update!(**args)
        end
      
        # Update properties of this object
        def update!(**args)
          @auto_expansion_mode = args[:auto_expansion_mode] if args.key?(:auto_expansion_mode)
          @display_name = args[:display_name] if args.key?(:display_name)
          @enable_fuzzy_extraction = args[:enable_fuzzy_extraction] if args.key?(:enable_fuzzy_extraction)
          @entities = args[:entities] if args.key?(:entities)
          @kind = args[:kind] if args.key?(:kind)
          @name = args[:name] if args.key?(:name)
        end
      end
      
      # This message is a wrapper around a collection of entity types.
      class GoogleCloudDialogflowV2EntityTypeBatch
        include Google::Apis::Core::Hashable
      
        # A collection of entity types.
        # Corresponds to the JSON property `entityTypes`
        # @return [Array<Google::Apis::DialogflowV2::GoogleCloudDialogflowV2EntityType>]
        attr_accessor :entity_types
      
        def initialize(**args)
           update!(**args)
        end
      
        # Update properties of this object
        def update!(**args)
          @entity_types = args[:entity_types] if args.key?(:entity_types)
        end
      end
      
      # An **entity entry** for an associated entity type.
      class GoogleCloudDialogflowV2EntityTypeEntity
        include Google::Apis::Core::Hashable
      
        # Required. A collection of value synonyms. For example, if the entity type is *
        # vegetable*, and `value` is *scallions*, a synonym could be *green onions*. For
        # `KIND_LIST` entity types: * This collection must contain exactly one synonym
        # equal to `value`.
        # Corresponds to the JSON property `synonyms`
        # @return [Array<String>]
        attr_accessor :synonyms
      
        # Required. The primary value associated with this entity entry. For example, if
        # the entity type is *vegetable*, the value could be *scallions*. For `KIND_MAP`
        # entity types: * A reference value to be used in place of synonyms. For `
        # KIND_LIST` entity types: * A string that can contain references to other
        # entity types (with or without aliases).
        # Corresponds to the JSON property `value`
        # @return [String]
        attr_accessor :value
      
        def initialize(**args)
           update!(**args)
        end
      
        # Update properties of this object
        def update!(**args)
          @synonyms = args[:synonyms] if args.key?(:synonyms)
          @value = args[:value] if args.key?(:value)
        end
      end
      
      # You can create multiple versions of your agent and publish them to separate
      # environments. When you edit an agent, you are editing the draft agent. At any
      # point, you can save the draft agent as an agent version, which is an immutable
      # snapshot of your agent. When you save the draft agent, it is published to the
      # default environment. When you create agent versions, you can publish them to
      # custom environments. You can create a variety of custom environments for: -
      # testing - development - production - etc. For more information, see the [
      # versions and environments guide](https://cloud.google.com/dialogflow/docs/
      # agents-versions).
      class GoogleCloudDialogflowV2Environment
        include Google::Apis::Core::Hashable
      
        # Optional. The agent version loaded into this environment. Format: `projects//
        # agent/versions/`.
        # Corresponds to the JSON property `agentVersion`
        # @return [String]
        attr_accessor :agent_version
      
        # Optional. The developer-provided description for this environment. The maximum
        # length is 500 characters. If exceeded, the request is rejected.
        # Corresponds to the JSON property `description`
        # @return [String]
        attr_accessor :description
      
        # Output only. The unique identifier of this agent environment. Format: `
        # projects//agent/environments/`. For Environment ID, "-" is reserved for 'draft'
        # environment.
        # Corresponds to the JSON property `name`
        # @return [String]
        attr_accessor :name
      
        # Output only. The state of this environment. This field is read-only, i.e., it
        # cannot be set by create and update methods.
        # Corresponds to the JSON property `state`
        # @return [String]
        attr_accessor :state
      
        # Output only. The last update time of this environment. This field is read-only,
        # i.e., it cannot be set by create and update methods.
        # Corresponds to the JSON property `updateTime`
        # @return [String]
        attr_accessor :update_time
      
        def initialize(**args)
           update!(**args)
        end
      
        # Update properties of this object
        def update!(**args)
          @agent_version = args[:agent_version] if args.key?(:agent_version)
          @description = args[:description] if args.key?(:description)
          @name = args[:name] if args.key?(:name)
          @state = args[:state] if args.key?(:state)
          @update_time = args[:update_time] if args.key?(:update_time)
        end
      end
      
      # Events allow for matching intents by event name instead of the natural
      # language input. For instance, input `` can trigger a personalized welcome
      # response. The parameter `name` may be used by the agent in the response: `"
      # Hello #welcome_event.name! What can I do for you today?"`.
      class GoogleCloudDialogflowV2EventInput
        include Google::Apis::Core::Hashable
      
        # Required. The language of this query. See [Language Support](https://cloud.
        # google.com/dialogflow/docs/reference/language) for a list of the currently
        # supported language codes. Note that queries in the same session do not
        # necessarily need to specify the same language.
        # Corresponds to the JSON property `languageCode`
        # @return [String]
        attr_accessor :language_code
      
        # Required. The unique identifier of the event.
        # Corresponds to the JSON property `name`
        # @return [String]
        attr_accessor :name
      
        # The collection of parameters associated with the event. Depending on your
        # protocol or client library language, this is a map, associative array, symbol
        # table, dictionary, or JSON object composed of a collection of (MapKey,
        # MapValue) pairs: - MapKey type: string - MapKey value: parameter name -
        # MapValue type: - If parameter's entity type is a composite entity: map - Else:
        # string or number, depending on parameter value type - MapValue value: - If
        # parameter's entity type is a composite entity: map from composite entity
        # property names to property values - Else: parameter value
        # Corresponds to the JSON property `parameters`
        # @return [Hash<String,Object>]
        attr_accessor :parameters
      
        def initialize(**args)
           update!(**args)
        end
      
        # Update properties of this object
        def update!(**args)
          @language_code = args[:language_code] if args.key?(:language_code)
          @name = args[:name] if args.key?(:name)
          @parameters = args[:parameters] if args.key?(:parameters)
        end
      end
      
      # The request message for Agents.ExportAgent.
      class GoogleCloudDialogflowV2ExportAgentRequest
        include Google::Apis::Core::Hashable
      
        # 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:///`. If left
        # unspecified, the serialized agent is returned inline.
        # Corresponds to the JSON property `agentUri`
        # @return [String]
        attr_accessor :agent_uri
      
        def initialize(**args)
           update!(**args)
        end
      
        # Update properties of this object
        def update!(**args)
          @agent_uri = args[:agent_uri] if args.key?(:agent_uri)
        end
      end
      
      # The response message for Agents.ExportAgent.
      class GoogleCloudDialogflowV2ExportAgentResponse
        include Google::Apis::Core::Hashable
      
        # Zip compressed raw byte content for agent.
        # Corresponds to the JSON property `agentContent`
        # NOTE: Values are automatically base64 encoded/decoded in the client library.
        # @return [String]
        attr_accessor :agent_content
      
        # The URI to a file containing the exported agent. This field is populated only
        # if `agent_uri` is specified in `ExportAgentRequest`.
        # Corresponds to the JSON property `agentUri`
        # @return [String]
        attr_accessor :agent_uri
      
        def initialize(**args)
           update!(**args)
        end
      
        # Update properties of this object
        def update!(**args)
          @agent_content = args[:agent_content] if args.key?(:agent_content)
          @agent_uri = args[:agent_uri] if args.key?(:agent_uri)
        end
      end
      
      # By default, your agent responds to a matched intent with a static response. As
      # an alternative, you can provide a more dynamic response by using fulfillment.
      # When you enable fulfillment for an intent, Dialogflow responds to that intent
      # by calling a service that you define. For example, if an end-user wants to
      # schedule a haircut on Friday, your service can check your database and respond
      # to the end-user with availability information for Friday. For more information,
      # see the [fulfillment guide](https://cloud.google.com/dialogflow/docs/
      # fulfillment-overview).
      class GoogleCloudDialogflowV2Fulfillment
        include Google::Apis::Core::Hashable
      
        # Optional. The human-readable name of the fulfillment, unique within the agent.
        # Corresponds to the JSON property `displayName`
        # @return [String]
        attr_accessor :display_name
      
        # Optional. Whether fulfillment is enabled.
        # Corresponds to the JSON property `enabled`
        # @return [Boolean]
        attr_accessor :enabled
        alias_method :enabled?, :enabled
      
        # Optional. The field defines whether the fulfillment is enabled for certain
        # features.
        # Corresponds to the JSON property `features`
        # @return [Array<Google::Apis::DialogflowV2::GoogleCloudDialogflowV2FulfillmentFeature>]
        attr_accessor :features
      
        # Represents configuration for a generic web service. Dialogflow supports two
        # mechanisms for authentications: - Basic authentication with username and
        # password. - Authentication with additional authentication headers. More
        # information could be found at: https://cloud.google.com/dialogflow/docs/
        # fulfillment-configure.
        # Corresponds to the JSON property `genericWebService`
        # @return [Google::Apis::DialogflowV2::GoogleCloudDialogflowV2FulfillmentGenericWebService]
        attr_accessor :generic_web_service
      
        # Required. The unique identifier of the fulfillment. Format: `projects//agent/
        # fulfillment`.
        # Corresponds to the JSON property `name`
        # @return [String]
        attr_accessor :name
      
        def initialize(**args)
           update!(**args)
        end
      
        # Update properties of this object
        def update!(**args)
          @display_name = args[:display_name] if args.key?(:display_name)
          @enabled = args[:enabled] if args.key?(:enabled)
          @features = args[:features] if args.key?(:features)
          @generic_web_service = args[:generic_web_service] if args.key?(:generic_web_service)
          @name = args[:name] if args.key?(:name)
        end
      end
      
      # Whether fulfillment is enabled for the specific feature.
      class GoogleCloudDialogflowV2FulfillmentFeature
        include Google::Apis::Core::Hashable
      
        # The type of the feature that enabled for fulfillment.
        # Corresponds to the JSON property `type`
        # @return [String]
        attr_accessor :type
      
        def initialize(**args)
           update!(**args)
        end
      
        # Update properties of this object
        def update!(**args)
          @type = args[:type] if args.key?(:type)
        end
      end
      
      # Represents configuration for a generic web service. Dialogflow supports two
      # mechanisms for authentications: - Basic authentication with username and
      # password. - Authentication with additional authentication headers. More
      # information could be found at: https://cloud.google.com/dialogflow/docs/
      # fulfillment-configure.
      class GoogleCloudDialogflowV2FulfillmentGenericWebService
        include Google::Apis::Core::Hashable
      
        # Optional. Indicates if generic web service is created through Cloud Functions
        # integration. Defaults to false.
        # Corresponds to the JSON property `isCloudFunction`
        # @return [Boolean]
        attr_accessor :is_cloud_function
        alias_method :is_cloud_function?, :is_cloud_function
      
        # Optional. The password for HTTP Basic authentication.
        # Corresponds to the JSON property `password`
        # @return [String]
        attr_accessor :password
      
        # Optional. The HTTP request headers to send together with fulfillment requests.
        # Corresponds to the JSON property `requestHeaders`
        # @return [Hash<String,String>]
        attr_accessor :request_headers
      
        # Required. The fulfillment URI for receiving POST requests. It must use https
        # protocol.
        # Corresponds to the JSON property `uri`
        # @return [String]
        attr_accessor :uri
      
        # Optional. The user name for HTTP Basic authentication.
        # Corresponds to the JSON property `username`
        # @return [String]
        attr_accessor :username
      
        def initialize(**args)
           update!(**args)
        end
      
        # Update properties of this object
        def update!(**args)
          @is_cloud_function = args[:is_cloud_function] if args.key?(:is_cloud_function)
          @password = args[:password] if args.key?(:password)
          @request_headers = args[:request_headers] if args.key?(:request_headers)
          @uri = args[:uri] if args.key?(:uri)
          @username = args[:username] if args.key?(:username)
        end
      end
      
      # The request message for Agents.ImportAgent.
      class GoogleCloudDialogflowV2ImportAgentRequest
        include Google::Apis::Core::Hashable
      
        # Zip compressed raw byte content for agent.
        # Corresponds to the JSON property `agentContent`
        # NOTE: Values are automatically base64 encoded/decoded in the client library.
        # @return [String]
        attr_accessor :agent_content
      
        # The URI to a Google Cloud Storage file containing the agent to import. Note:
        # The URI must start with "gs://".
        # Corresponds to the JSON property `agentUri`
        # @return [String]
        attr_accessor :agent_uri
      
        def initialize(**args)
           update!(**args)
        end
      
        # Update properties of this object
        def update!(**args)
          @agent_content = args[:agent_content] if args.key?(:agent_content)
          @agent_uri = args[:agent_uri] if args.key?(:agent_uri)
        end
      end
      
      # Instructs the speech recognizer how to process the audio content.
      class GoogleCloudDialogflowV2InputAudioConfig
        include Google::Apis::Core::Hashable
      
        # Required. Audio encoding of the audio content to process.
        # Corresponds to the JSON property `audioEncoding`
        # @return [String]
        attr_accessor :audio_encoding
      
        # If `true`, Dialogflow returns SpeechWordInfo in StreamingRecognitionResult
        # with information about the recognized speech words, e.g. start and end time
        # offsets. If false or unspecified, Speech doesn't return any word-level
        # information.
        # Corresponds to the JSON property `enableWordInfo`
        # @return [Boolean]
        attr_accessor :enable_word_info
        alias_method :enable_word_info?, :enable_word_info
      
        # Required. The language of the supplied audio. Dialogflow does not do
        # translations. See [Language Support](https://cloud.google.com/dialogflow/docs/
        # reference/language) for a list of the currently supported language codes. Note
        # that queries in the same session do not necessarily need to specify the same
        # language.
        # Corresponds to the JSON property `languageCode`
        # @return [String]
        attr_accessor :language_code
      
        # Which Speech model to select for the given request. Select the model best
        # suited to your domain to get best results. If a model is not explicitly
        # specified, then we auto-select a model based on the parameters in the
        # InputAudioConfig. If enhanced speech model is enabled for the agent and an
        # enhanced version of the specified model for the language does not exist, then
        # the speech is recognized using the standard version of the specified model.
        # Refer to [Cloud Speech API documentation](https://cloud.google.com/speech-to-
        # text/docs/basics#select-model) for more details.
        # Corresponds to the JSON property `model`
        # @return [String]
        attr_accessor :model
      
        # Which variant of the Speech model to use.
        # Corresponds to the JSON property `modelVariant`
        # @return [String]
        attr_accessor :model_variant
      
        # A list of strings containing words and phrases that the speech recognizer
        # should recognize with higher likelihood. See [the Cloud Speech documentation](
        # https://cloud.google.com/speech-to-text/docs/basics#phrase-hints) for more
        # details. This field is deprecated. Please use [speech_contexts]() instead. If
        # you specify both [phrase_hints]() and [speech_contexts](), Dialogflow will
        # treat the [phrase_hints]() as a single additional [SpeechContext]().
        # Corresponds to the JSON property `phraseHints`
        # @return [Array<String>]
        attr_accessor :phrase_hints
      
        # Required. Sample rate (in Hertz) of the audio content sent in the query. Refer
        # to [Cloud Speech API documentation](https://cloud.google.com/speech-to-text/
        # docs/basics) for more details.
        # Corresponds to the JSON property `sampleRateHertz`
        # @return [Fixnum]
        attr_accessor :sample_rate_hertz
      
        # If `false` (default), recognition does not cease until the client closes the
        # stream. If `true`, the recognizer will detect a single spoken utterance in
        # input audio. Recognition ceases when it detects the audio's voice has stopped
        # or paused. In this case, once a detected intent is received, the client should
        # close the stream and start a new request with a new stream as needed. Note:
        # This setting is relevant only for streaming methods. Note: When specified,
        # InputAudioConfig.single_utterance takes precedence over
        # StreamingDetectIntentRequest.single_utterance.
        # Corresponds to the JSON property `singleUtterance`
        # @return [Boolean]
        attr_accessor :single_utterance
        alias_method :single_utterance?, :single_utterance
      
        # Context information to assist speech recognition. See [the Cloud Speech
        # documentation](https://cloud.google.com/speech-to-text/docs/basics#phrase-
        # hints) for more details.
        # Corresponds to the JSON property `speechContexts`
        # @return [Array<Google::Apis::DialogflowV2::GoogleCloudDialogflowV2SpeechContext>]
        attr_accessor :speech_contexts
      
        def initialize(**args)
           update!(**args)
        end
      
        # Update properties of this object
        def update!(**args)
          @audio_encoding = args[:audio_encoding] if args.key?(:audio_encoding)
          @enable_word_info = args[:enable_word_info] if args.key?(:enable_word_info)
          @language_code = args[:language_code] if args.key?(:language_code)
          @model = args[:model] if args.key?(:model)
          @model_variant = args[:model_variant] if args.key?(:model_variant)
          @phrase_hints = args[:phrase_hints] if args.key?(:phrase_hints)
          @sample_rate_hertz = args[:sample_rate_hertz] if args.key?(:sample_rate_hertz)
          @single_utterance = args[:single_utterance] if args.key?(:single_utterance)
          @speech_contexts = args[:speech_contexts] if args.key?(:speech_contexts)
        end
      end
      
      # An intent categorizes an end-user's intention for one conversation turn. For
      # each agent, you define many intents, where your combined intents can handle a
      # complete conversation. When an end-user writes or says something, referred to
      # as an end-user expression or end-user input, Dialogflow matches the end-user
      # input to the best intent in your agent. Matching an intent is also known as
      # intent classification. For more information, see the [intent guide](https://
      # cloud.google.com/dialogflow/docs/intents-overview).
      class GoogleCloudDialogflowV2Intent
        include Google::Apis::Core::Hashable
      
        # Optional. The name of the action associated with the intent. Note: The action
        # name must not contain whitespaces.
        # Corresponds to the JSON property `action`
        # @return [String]
        attr_accessor :action
      
        # Optional. The list of platforms for which the first responses will be copied
        # from the messages in PLATFORM_UNSPECIFIED (i.e. default platform).
        # Corresponds to the JSON property `defaultResponsePlatforms`
        # @return [Array<String>]
        attr_accessor :default_response_platforms
      
        # Required. The name of this intent.
        # Corresponds to the JSON property `displayName`
        # @return [String]
        attr_accessor :display_name
      
        # Optional. The collection of event names that trigger the intent. If the
        # collection of input contexts is not empty, all of the contexts must be present
        # in the active user session for an event to trigger this intent. Event names
        # are limited to 150 characters.
        # Corresponds to the JSON property `events`
        # @return [Array<String>]
        attr_accessor :events
      
        # Read-only. Information about all followup intents that have this intent as a
        # direct or indirect parent. We populate this field only in the output.
        # Corresponds to the JSON property `followupIntentInfo`
        # @return [Array<Google::Apis::DialogflowV2::GoogleCloudDialogflowV2IntentFollowupIntentInfo>]
        attr_accessor :followup_intent_info
      
        # Optional. The list of context names required for this intent to be triggered.
        # Format: `projects//agent/sessions/-/contexts/`.
        # Corresponds to the JSON property `inputContextNames`
        # @return [Array<String>]
        attr_accessor :input_context_names
      
        # Optional. Indicates whether this is a fallback intent.
        # Corresponds to the JSON property `isFallback`
        # @return [Boolean]
        attr_accessor :is_fallback
        alias_method :is_fallback?, :is_fallback
      
        # Optional. The collection of rich messages corresponding to the `Response`
        # field in the Dialogflow console.
        # Corresponds to the JSON property `messages`
        # @return [Array<Google::Apis::DialogflowV2::GoogleCloudDialogflowV2IntentMessage>]
        attr_accessor :messages
      
        # Optional. Indicates whether Machine Learning is disabled for the intent. Note:
        # If `ml_disabled` setting is set to true, then this intent is not taken into
        # account during inference in `ML ONLY` match mode. Also, auto-markup in the UI
        # is turned off.
        # Corresponds to the JSON property `mlDisabled`
        # @return [Boolean]
        attr_accessor :ml_disabled
        alias_method :ml_disabled?, :ml_disabled
      
        # Optional. The unique identifier of this intent. Required for Intents.
        # UpdateIntent and Intents.BatchUpdateIntents methods. Format: `projects//agent/
        # intents/`.
        # Corresponds to the JSON property `name`
        # @return [String]
        attr_accessor :name
      
        # Optional. The collection of contexts that are activated when the intent is
        # matched. Context messages in this collection should not set the parameters
        # field. Setting the `lifespan_count` to 0 will reset the context when the
        # intent is matched. Format: `projects//agent/sessions/-/contexts/`.
        # Corresponds to the JSON property `outputContexts`
        # @return [Array<Google::Apis::DialogflowV2::GoogleCloudDialogflowV2Context>]
        attr_accessor :output_contexts
      
        # Optional. The collection of parameters associated with the intent.
        # Corresponds to the JSON property `parameters`
        # @return [Array<Google::Apis::DialogflowV2::GoogleCloudDialogflowV2IntentParameter>]
        attr_accessor :parameters
      
        # Read-only after creation. The unique identifier of the parent intent in the
        # chain of followup intents. You can set this field when creating an intent, for
        # example with CreateIntent or BatchUpdateIntents, in order to make this intent
        # a followup intent. It identifies the parent followup intent. Format: `projects/
        # /agent/intents/`.
        # Corresponds to the JSON property `parentFollowupIntentName`
        # @return [String]
        attr_accessor :parent_followup_intent_name
      
        # Optional. The priority of this intent. Higher numbers represent higher
        # priorities. - If the supplied value is unspecified or 0, the service
        # translates the value to 500,000, which corresponds to the `Normal` priority in
        # the console. - If the supplied value is negative, the intent is ignored in
        # runtime detect intent requests.
        # Corresponds to the JSON property `priority`
        # @return [Fixnum]
        attr_accessor :priority
      
        # Optional. Indicates whether to delete all contexts in the current session when
        # this intent is matched.
        # Corresponds to the JSON property `resetContexts`
        # @return [Boolean]
        attr_accessor :reset_contexts
        alias_method :reset_contexts?, :reset_contexts
      
        # Read-only. The unique identifier of the root intent in the chain of followup
        # intents. It identifies the correct followup intents chain for this intent. We
        # populate this field only in the output. Format: `projects//agent/intents/`.
        # Corresponds to the JSON property `rootFollowupIntentName`
        # @return [String]
        attr_accessor :root_followup_intent_name
      
        # Optional. The collection of examples that the agent is trained on.
        # Corresponds to the JSON property `trainingPhrases`
        # @return [Array<Google::Apis::DialogflowV2::GoogleCloudDialogflowV2IntentTrainingPhrase>]
        attr_accessor :training_phrases
      
        # Optional. Indicates whether webhooks are enabled for the intent.
        # Corresponds to the JSON property `webhookState`
        # @return [String]
        attr_accessor :webhook_state
      
        def initialize(**args)
           update!(**args)
        end
      
        # Update properties of this object
        def update!(**args)
          @action = args[:action] if args.key?(:action)
          @default_response_platforms = args[:default_response_platforms] if args.key?(:default_response_platforms)
          @display_name = args[:display_name] if args.key?(:display_name)
          @events = args[:events] if args.key?(:events)
          @followup_intent_info = args[:followup_intent_info] if args.key?(:followup_intent_info)
          @input_context_names = args[:input_context_names] if args.key?(:input_context_names)
          @is_fallback = args[:is_fallback] if args.key?(:is_fallback)
          @messages = args[:messages] if args.key?(:messages)
          @ml_disabled = args[:ml_disabled] if args.key?(:ml_disabled)
          @name = args[:name] if args.key?(:name)
          @output_contexts = args[:output_contexts] if args.key?(:output_contexts)
          @parameters = args[:parameters] if args.key?(:parameters)
          @parent_followup_intent_name = args[:parent_followup_intent_name] if args.key?(:parent_followup_intent_name)
          @priority = args[:priority] if args.key?(:priority)
          @reset_contexts = args[:reset_contexts] if args.key?(:reset_contexts)
          @root_followup_intent_name = args[:root_followup_intent_name] if args.key?(:root_followup_intent_name)
          @training_phrases = args[:training_phrases] if args.key?(:training_phrases)
          @webhook_state = args[:webhook_state] if args.key?(:webhook_state)
        end
      end
      
      # This message is a wrapper around a collection of intents.
      class GoogleCloudDialogflowV2IntentBatch
        include Google::Apis::Core::Hashable
      
        # A collection of intents.
        # Corresponds to the JSON property `intents`
        # @return [Array<Google::Apis::DialogflowV2::GoogleCloudDialogflowV2Intent>]
        attr_accessor :intents
      
        def initialize(**args)
           update!(**args)
        end
      
        # Update properties of this object
        def update!(**args)
          @intents = args[:intents] if args.key?(:intents)
        end
      end
      
      # Represents a single followup intent in the chain.
      class GoogleCloudDialogflowV2IntentFollowupIntentInfo
        include Google::Apis::Core::Hashable
      
        # The unique identifier of the followup intent. Format: `projects//agent/intents/
        # `.
        # Corresponds to the JSON property `followupIntentName`
        # @return [String]
        attr_accessor :followup_intent_name
      
        # The unique identifier of the followup intent's parent. Format: `projects//
        # agent/intents/`.
        # Corresponds to the JSON property `parentFollowupIntentName`
        # @return [String]
        attr_accessor :parent_followup_intent_name
      
        def initialize(**args)
           update!(**args)
        end
      
        # Update properties of this object
        def update!(**args)
          @followup_intent_name = args[:followup_intent_name] if args.key?(:followup_intent_name)
          @parent_followup_intent_name = args[:parent_followup_intent_name] if args.key?(:parent_followup_intent_name)
        end
      end
      
      # A rich response message. Corresponds to the intent `Response` field in the
      # Dialogflow console. For more information, see [Rich response messages](https://
      # cloud.google.com/dialogflow/docs/intents-rich-messages).
      class GoogleCloudDialogflowV2IntentMessage
        include Google::Apis::Core::Hashable
      
        # The basic card message. Useful for displaying information.
        # Corresponds to the JSON property `basicCard`
        # @return [Google::Apis::DialogflowV2::GoogleCloudDialogflowV2IntentMessageBasicCard]
        attr_accessor :basic_card
      
        # Browse Carousel Card for Actions on Google. https://developers.google.com/
        # actions/assistant/responses#browsing_carousel
        # Corresponds to the JSON property `browseCarouselCard`
        # @return [Google::Apis::DialogflowV2::GoogleCloudDialogflowV2IntentMessageBrowseCarouselCard]
        attr_accessor :browse_carousel_card
      
        # The card response message.
        # Corresponds to the JSON property `card`
        # @return [Google::Apis::DialogflowV2::GoogleCloudDialogflowV2IntentMessageCard]
        attr_accessor :card
      
        # The card for presenting a carousel of options to select from.
        # Corresponds to the JSON property `carouselSelect`
        # @return [Google::Apis::DialogflowV2::GoogleCloudDialogflowV2IntentMessageCarouselSelect]
        attr_accessor :carousel_select
      
        # The image response message.
        # Corresponds to the JSON property `image`
        # @return [Google::Apis::DialogflowV2::GoogleCloudDialogflowV2IntentMessageImage]
        attr_accessor :image
      
        # The suggestion chip message that allows the user to jump out to the app or
        # website associated with this agent.
        # Corresponds to the JSON property `linkOutSuggestion`
        # @return [Google::Apis::DialogflowV2::GoogleCloudDialogflowV2IntentMessageLinkOutSuggestion]
        attr_accessor :link_out_suggestion
      
        # The card for presenting a list of options to select from.
        # Corresponds to the JSON property `listSelect`
        # @return [Google::Apis::DialogflowV2::GoogleCloudDialogflowV2IntentMessageListSelect]
        attr_accessor :list_select
      
        # The media content card for Actions on Google.
        # Corresponds to the JSON property `mediaContent`
        # @return [Google::Apis::DialogflowV2::GoogleCloudDialogflowV2IntentMessageMediaContent]
        attr_accessor :media_content
      
        # A custom platform-specific response.
        # Corresponds to the JSON property `payload`
        # @return [Hash<String,Object>]
        attr_accessor :payload
      
        # Optional. The platform that this message is intended for.
        # Corresponds to the JSON property `platform`
        # @return [String]
        attr_accessor :platform
      
        # The quick replies response message.
        # Corresponds to the JSON property `quickReplies`
        # @return [Google::Apis::DialogflowV2::GoogleCloudDialogflowV2IntentMessageQuickReplies]
        attr_accessor :quick_replies
      
        # The collection of simple response candidates. This message in `QueryResult.
        # fulfillment_messages` and `WebhookResponse.fulfillment_messages` should
        # contain only one `SimpleResponse`.
        # Corresponds to the JSON property `simpleResponses`
        # @return [Google::Apis::DialogflowV2::GoogleCloudDialogflowV2IntentMessageSimpleResponses]
        attr_accessor :simple_responses
      
        # The collection of suggestions.
        # Corresponds to the JSON property `suggestions`
        # @return [Google::Apis::DialogflowV2::GoogleCloudDialogflowV2IntentMessageSuggestions]
        attr_accessor :suggestions
      
        # Table card for Actions on Google.
        # Corresponds to the JSON property `tableCard`
        # @return [Google::Apis::DialogflowV2::GoogleCloudDialogflowV2IntentMessageTableCard]
        attr_accessor :table_card
      
        # The text response message.
        # Corresponds to the JSON property `text`
        # @return [Google::Apis::DialogflowV2::GoogleCloudDialogflowV2IntentMessageText]
        attr_accessor :text
      
        def initialize(**args)
           update!(**args)
        end
      
        # Update properties of this object
        def update!(**args)
          @basic_card = args[:basic_card] if args.key?(:basic_card)
          @browse_carousel_card = args[:browse_carousel_card] if args.key?(:browse_carousel_card)
          @card = args[:card] if args.key?(:card)
          @carousel_select = args[:carousel_select] if args.key?(:carousel_select)
          @image = args[:image] if args.key?(:image)
          @link_out_suggestion = args[:link_out_suggestion] if args.key?(:link_out_suggestion)
          @list_select = args[:list_select] if args.key?(:list_select)
          @media_content = args[:media_content] if args.key?(:media_content)
          @payload = args[:payload] if args.key?(:payload)
          @platform = args[:platform] if args.key?(:platform)
          @quick_replies = args[:quick_replies] if args.key?(:quick_replies)
          @simple_responses = args[:simple_responses] if args.key?(:simple_responses)
          @suggestions = args[:suggestions] if args.key?(:suggestions)
          @table_card = args[:table_card] if args.key?(:table_card)
          @text = args[:text] if args.key?(:text)
        end
      end
      
      # The basic card message. Useful for displaying information.
      class GoogleCloudDialogflowV2IntentMessageBasicCard
        include Google::Apis::Core::Hashable
      
        # Optional. The collection of card buttons.
        # Corresponds to the JSON property `buttons`
        # @return [Array<Google::Apis::DialogflowV2::GoogleCloudDialogflowV2IntentMessageBasicCardButton>]
        attr_accessor :buttons
      
        # Required, unless image is present. The body text of the card.
        # Corresponds to the JSON property `formattedText`
        # @return [String]
        attr_accessor :formatted_text
      
        # The image response message.
        # Corresponds to the JSON property `image`
        # @return [Google::Apis::DialogflowV2::GoogleCloudDialogflowV2IntentMessageImage]
        attr_accessor :image
      
        # Optional. The subtitle of the card.
        # Corresponds to the JSON property `subtitle`
        # @return [String]
        attr_accessor :subtitle
      
        # Optional. The title of the card.
        # Corresponds to the JSON property `title`
        # @return [String]
        attr_accessor :title
      
        def initialize(**args)
           update!(**args)
        end
      
        # Update properties of this object
        def update!(**args)
          @buttons = args[:buttons] if args.key?(:buttons)
          @formatted_text = args[:formatted_text] if args.key?(:formatted_text)
          @image = args[:image] if args.key?(:image)
          @subtitle = args[:subtitle] if args.key?(:subtitle)
          @title = args[:title] if args.key?(:title)
        end
      end
      
      # The button object that appears at the bottom of a card.
      class GoogleCloudDialogflowV2IntentMessageBasicCardButton
        include Google::Apis::Core::Hashable
      
        # Opens the given URI.
        # Corresponds to the JSON property `openUriAction`
        # @return [Google::Apis::DialogflowV2::GoogleCloudDialogflowV2IntentMessageBasicCardButtonOpenUriAction]
        attr_accessor :open_uri_action
      
        # Required. The title of the button.
        # Corresponds to the JSON property `title`
        # @return [String]
        attr_accessor :title
      
        def initialize(**args)
           update!(**args)
        end
      
        # Update properties of this object
        def update!(**args)
          @open_uri_action = args[:open_uri_action] if args.key?(:open_uri_action)
          @title = args[:title] if args.key?(:title)
        end
      end
      
      # Opens the given URI.
      class GoogleCloudDialogflowV2IntentMessageBasicCardButtonOpenUriAction
        include Google::Apis::Core::Hashable
      
        # Required. The HTTP or HTTPS scheme URI.
        # Corresponds to the JSON property `uri`
        # @return [String]
        attr_accessor :uri
      
        def initialize(**args)
           update!(**args)
        end
      
        # Update properties of this object
        def update!(**args)
          @uri = args[:uri] if args.key?(:uri)
        end
      end
      
      # Browse Carousel Card for Actions on Google. https://developers.google.com/
      # actions/assistant/responses#browsing_carousel
      class GoogleCloudDialogflowV2IntentMessageBrowseCarouselCard
        include Google::Apis::Core::Hashable
      
        # Optional. Settings for displaying the image. Applies to every image in items.
        # Corresponds to the JSON property `imageDisplayOptions`
        # @return [String]
        attr_accessor :image_display_options
      
        # Required. List of items in the Browse Carousel Card. Minimum of two items,
        # maximum of ten.
        # Corresponds to the JSON property `items`
        # @return [Array<Google::Apis::DialogflowV2::GoogleCloudDialogflowV2IntentMessageBrowseCarouselCardBrowseCarouselCardItem>]
        attr_accessor :items
      
        def initialize(**args)
           update!(**args)
        end
      
        # Update properties of this object
        def update!(**args)
          @image_display_options = args[:image_display_options] if args.key?(:image_display_options)
          @items = args[:items] if args.key?(:items)
        end
      end
      
      # Browsing carousel tile
      class GoogleCloudDialogflowV2IntentMessageBrowseCarouselCardBrowseCarouselCardItem
        include Google::Apis::Core::Hashable
      
        # Optional. Description of the carousel item. Maximum of four lines of text.
        # Corresponds to the JSON property `description`
        # @return [String]
        attr_accessor :description
      
        # Optional. Text that appears at the bottom of the Browse Carousel Card. Maximum
        # of one line of text.
        # Corresponds to the JSON property `footer`
        # @return [String]
        attr_accessor :footer
      
        # The image response message.
        # Corresponds to the JSON property `image`
        # @return [Google::Apis::DialogflowV2::GoogleCloudDialogflowV2IntentMessageImage]
        attr_accessor :image
      
        # Actions on Google action to open a given url.
        # Corresponds to the JSON property `openUriAction`
        # @return [Google::Apis::DialogflowV2::GoogleCloudDialogflowV2IntentMessageBrowseCarouselCardBrowseCarouselCardItemOpenUrlAction]
        attr_accessor :open_uri_action
      
        # Required. Title of the carousel item. Maximum of two lines of text.
        # Corresponds to the JSON property `title`
        # @return [String]
        attr_accessor :title
      
        def initialize(**args)
           update!(**args)
        end
      
        # Update properties of this object
        def update!(**args)
          @description = args[:description] if args.key?(:description)
          @footer = args[:footer] if args.key?(:footer)
          @image = args[:image] if args.key?(:image)
          @open_uri_action = args[:open_uri_action] if args.key?(:open_uri_action)
          @title = args[:title] if args.key?(:title)
        end
      end
      
      # Actions on Google action to open a given url.
      class GoogleCloudDialogflowV2IntentMessageBrowseCarouselCardBrowseCarouselCardItemOpenUrlAction
        include Google::Apis::Core::Hashable
      
        # Required. URL
        # Corresponds to the JSON property `url`
        # @return [String]
        attr_accessor :url
      
        # Optional. Specifies the type of viewer that is used when opening the URL.
        # Defaults to opening via web browser.
        # Corresponds to the JSON property `urlTypeHint`
        # @return [String]
        attr_accessor :url_type_hint
      
        def initialize(**args)
           update!(**args)
        end
      
        # Update properties of this object
        def update!(**args)
          @url = args[:url] if args.key?(:url)
          @url_type_hint = args[:url_type_hint] if args.key?(:url_type_hint)
        end
      end
      
      # The card response message.
      class GoogleCloudDialogflowV2IntentMessageCard
        include Google::Apis::Core::Hashable
      
        # Optional. The collection of card buttons.
        # Corresponds to the JSON property `buttons`
        # @return [Array<Google::Apis::DialogflowV2::GoogleCloudDialogflowV2IntentMessageCardButton>]
        attr_accessor :buttons
      
        # Optional. The public URI to an image file for the card.
        # Corresponds to the JSON property `imageUri`
        # @return [String]
        attr_accessor :image_uri
      
        # Optional. The subtitle of the card.
        # Corresponds to the JSON property `subtitle`
        # @return [String]
        attr_accessor :subtitle
      
        # Optional. The title of the card.
        # Corresponds to the JSON property `title`
        # @return [String]
        attr_accessor :title
      
        def initialize(**args)
           update!(**args)
        end
      
        # Update properties of this object
        def update!(**args)
          @buttons = args[:buttons] if args.key?(:buttons)
          @image_uri = args[:image_uri] if args.key?(:image_uri)
          @subtitle = args[:subtitle] if args.key?(:subtitle)
          @title = args[:title] if args.key?(:title)
        end
      end
      
      # Contains information about a button.
      class GoogleCloudDialogflowV2IntentMessageCardButton
        include Google::Apis::Core::Hashable
      
        # Optional. The text to send back to the Dialogflow API or a URI to open.
        # Corresponds to the JSON property `postback`
        # @return [String]
        attr_accessor :postback
      
        # Optional. The text to show on the button.
        # Corresponds to the JSON property `text`
        # @return [String]
        attr_accessor :text
      
        def initialize(**args)
           update!(**args)
        end
      
        # Update properties of this object
        def update!(**args)
          @postback = args[:postback] if args.key?(:postback)
          @text = args[:text] if args.key?(:text)
        end
      end
      
      # The card for presenting a carousel of options to select from.
      class GoogleCloudDialogflowV2IntentMessageCarouselSelect
        include Google::Apis::Core::Hashable
      
        # Required. Carousel items.
        # Corresponds to the JSON property `items`
        # @return [Array<Google::Apis::DialogflowV2::GoogleCloudDialogflowV2IntentMessageCarouselSelectItem>]
        attr_accessor :items
      
        def initialize(**args)
           update!(**args)
        end
      
        # Update properties of this object
        def update!(**args)
          @items = args[:items] if args.key?(:items)
        end
      end
      
      # An item in the carousel.
      class GoogleCloudDialogflowV2IntentMessageCarouselSelectItem
        include Google::Apis::Core::Hashable
      
        # Optional. The body text of the card.
        # Corresponds to the JSON property `description`
        # @return [String]
        attr_accessor :description
      
        # The image response message.
        # Corresponds to the JSON property `image`
        # @return [Google::Apis::DialogflowV2::GoogleCloudDialogflowV2IntentMessageImage]
        attr_accessor :image
      
        # Additional info about the select item for when it is triggered in a dialog.
        # Corresponds to the JSON property `info`
        # @return [Google::Apis::DialogflowV2::GoogleCloudDialogflowV2IntentMessageSelectItemInfo]
        attr_accessor :info
      
        # Required. Title of the carousel item.
        # Corresponds to the JSON property `title`
        # @return [String]
        attr_accessor :title
      
        def initialize(**args)
           update!(**args)
        end
      
        # Update properties of this object
        def update!(**args)
          @description = args[:description] if args.key?(:description)
          @image = args[:image] if args.key?(:image)
          @info = args[:info] if args.key?(:info)
          @title = args[:title] if args.key?(:title)
        end
      end
      
      # Column properties for TableCard.
      class GoogleCloudDialogflowV2IntentMessageColumnProperties
        include Google::Apis::Core::Hashable
      
        # Required. Column heading.
        # Corresponds to the JSON property `header`
        # @return [String]
        attr_accessor :header
      
        # Optional. Defines text alignment for all cells in this column.
        # Corresponds to the JSON property `horizontalAlignment`
        # @return [String]
        attr_accessor :horizontal_alignment
      
        def initialize(**args)
           update!(**args)
        end
      
        # Update properties of this object
        def update!(**args)
          @header = args[:header] if args.key?(:header)
          @horizontal_alignment = args[:horizontal_alignment] if args.key?(:horizontal_alignment)
        end
      end
      
      # The image response message.
      class GoogleCloudDialogflowV2IntentMessageImage
        include Google::Apis::Core::Hashable
      
        # Optional. A text description of the image to be used for accessibility, e.g.,
        # screen readers.
        # Corresponds to the JSON property `accessibilityText`
        # @return [String]
        attr_accessor :accessibility_text
      
        # Optional. The public URI to an image file.
        # Corresponds to the JSON property `imageUri`
        # @return [String]
        attr_accessor :image_uri
      
        def initialize(**args)
           update!(**args)
        end
      
        # Update properties of this object
        def update!(**args)
          @accessibility_text = args[:accessibility_text] if args.key?(:accessibility_text)
          @image_uri = args[:image_uri] if args.key?(:image_uri)
        end
      end
      
      # The suggestion chip message that allows the user to jump out to the app or
      # website associated with this agent.
      class GoogleCloudDialogflowV2IntentMessageLinkOutSuggestion
        include Google::Apis::Core::Hashable
      
        # Required. The name of the app or site this chip is linking to.
        # Corresponds to the JSON property `destinationName`
        # @return [String]
        attr_accessor :destination_name
      
        # Required. The URI of the app or site to open when the user taps the suggestion
        # chip.
        # Corresponds to the JSON property `uri`
        # @return [String]
        attr_accessor :uri
      
        def initialize(**args)
           update!(**args)
        end
      
        # Update properties of this object
        def update!(**args)
          @destination_name = args[:destination_name] if args.key?(:destination_name)
          @uri = args[:uri] if args.key?(:uri)
        end
      end
      
      # The card for presenting a list of options to select from.
      class GoogleCloudDialogflowV2IntentMessageListSelect
        include Google::Apis::Core::Hashable
      
        # Required. List items.
        # Corresponds to the JSON property `items`
        # @return [Array<Google::Apis::DialogflowV2::GoogleCloudDialogflowV2IntentMessageListSelectItem>]
        attr_accessor :items
      
        # Optional. Subtitle of the list.
        # Corresponds to the JSON property `subtitle`
        # @return [String]
        attr_accessor :subtitle
      
        # Optional. The overall title of the list.
        # Corresponds to the JSON property `title`
        # @return [String]
        attr_accessor :title
      
        def initialize(**args)
           update!(**args)
        end
      
        # Update properties of this object
        def update!(**args)
          @items = args[:items] if args.key?(:items)
          @subtitle = args[:subtitle] if args.key?(:subtitle)
          @title = args[:title] if args.key?(:title)
        end
      end
      
      # An item in the list.
      class GoogleCloudDialogflowV2IntentMessageListSelectItem
        include Google::Apis::Core::Hashable
      
        # Optional. The main text describing the item.
        # Corresponds to the JSON property `description`
        # @return [String]
        attr_accessor :description
      
        # The image response message.
        # Corresponds to the JSON property `image`
        # @return [Google::Apis::DialogflowV2::GoogleCloudDialogflowV2IntentMessageImage]
        attr_accessor :image
      
        # Additional info about the select item for when it is triggered in a dialog.
        # Corresponds to the JSON property `info`
        # @return [Google::Apis::DialogflowV2::GoogleCloudDialogflowV2IntentMessageSelectItemInfo]
        attr_accessor :info
      
        # Required. The title of the list item.
        # Corresponds to the JSON property `title`
        # @return [String]
        attr_accessor :title
      
        def initialize(**args)
           update!(**args)
        end
      
        # Update properties of this object
        def update!(**args)
          @description = args[:description] if args.key?(:description)
          @image = args[:image] if args.key?(:image)
          @info = args[:info] if args.key?(:info)
          @title = args[:title] if args.key?(:title)
        end
      end
      
      # The media content card for Actions on Google.
      class GoogleCloudDialogflowV2IntentMessageMediaContent
        include Google::Apis::Core::Hashable
      
        # Required. List of media objects.
        # Corresponds to the JSON property `mediaObjects`
        # @return [Array<Google::Apis::DialogflowV2::GoogleCloudDialogflowV2IntentMessageMediaContentResponseMediaObject>]
        attr_accessor :media_objects
      
        # Optional. What type of media is the content (ie "audio").
        # Corresponds to the JSON property `mediaType`
        # @return [String]
        attr_accessor :media_type
      
        def initialize(**args)
           update!(**args)
        end
      
        # Update properties of this object
        def update!(**args)
          @media_objects = args[:media_objects] if args.key?(:media_objects)
          @media_type = args[:media_type] if args.key?(:media_type)
        end
      end
      
      # Response media object for media content card.
      class GoogleCloudDialogflowV2IntentMessageMediaContentResponseMediaObject
        include Google::Apis::Core::Hashable
      
        # Required. Url where the media is stored.
        # Corresponds to the JSON property `contentUrl`
        # @return [String]
        attr_accessor :content_url
      
        # Optional. Description of media card.
        # Corresponds to the JSON property `description`
        # @return [String]
        attr_accessor :description
      
        # The image response message.
        # Corresponds to the JSON property `icon`
        # @return [Google::Apis::DialogflowV2::GoogleCloudDialogflowV2IntentMessageImage]
        attr_accessor :icon
      
        # The image response message.
        # Corresponds to the JSON property `largeImage`
        # @return [Google::Apis::DialogflowV2::GoogleCloudDialogflowV2IntentMessageImage]
        attr_accessor :large_image
      
        # Required. Name of media card.
        # Corresponds to the JSON property `name`
        # @return [String]
        attr_accessor :name
      
        def initialize(**args)
           update!(**args)
        end
      
        # Update properties of this object
        def update!(**args)
          @content_url = args[:content_url] if args.key?(:content_url)
          @description = args[:description] if args.key?(:description)
          @icon = args[:icon] if args.key?(:icon)
          @large_image = args[:large_image] if args.key?(:large_image)
          @name = args[:name] if args.key?(:name)
        end
      end
      
      # The quick replies response message.
      class GoogleCloudDialogflowV2IntentMessageQuickReplies
        include Google::Apis::Core::Hashable
      
        # Optional. The collection of quick replies.
        # Corresponds to the JSON property `quickReplies`
        # @return [Array<String>]
        attr_accessor :quick_replies
      
        # Optional. The title of the collection of quick replies.
        # Corresponds to the JSON property `title`
        # @return [String]
        attr_accessor :title
      
        def initialize(**args)
           update!(**args)
        end
      
        # Update properties of this object
        def update!(**args)
          @quick_replies = args[:quick_replies] if args.key?(:quick_replies)
          @title = args[:title] if args.key?(:title)
        end
      end
      
      # Additional info about the select item for when it is triggered in a dialog.
      class GoogleCloudDialogflowV2IntentMessageSelectItemInfo
        include Google::Apis::Core::Hashable
      
        # Required. A unique key that will be sent back to the agent if this response is
        # given.
        # Corresponds to the JSON property `key`
        # @return [String]
        attr_accessor :key
      
        # Optional. A list of synonyms that can also be used to trigger this item in
        # dialog.
        # Corresponds to the JSON property `synonyms`
        # @return [Array<String>]
        attr_accessor :synonyms
      
        def initialize(**args)
           update!(**args)
        end
      
        # Update properties of this object
        def update!(**args)
          @key = args[:key] if args.key?(:key)
          @synonyms = args[:synonyms] if args.key?(:synonyms)
        end
      end
      
      # The simple response message containing speech or text.
      class GoogleCloudDialogflowV2IntentMessageSimpleResponse
        include Google::Apis::Core::Hashable
      
        # Optional. The text to display.
        # Corresponds to the JSON property `displayText`
        # @return [String]
        attr_accessor :display_text
      
        # One of text_to_speech or ssml must be provided. Structured spoken response to
        # the user in the SSML format. Mutually exclusive with text_to_speech.
        # Corresponds to the JSON property `ssml`
        # @return [String]
        attr_accessor :ssml
      
        # One of text_to_speech or ssml must be provided. The plain text of the speech
        # output. Mutually exclusive with ssml.
        # Corresponds to the JSON property `textToSpeech`
        # @return [String]
        attr_accessor :text_to_speech
      
        def initialize(**args)
           update!(**args)
        end
      
        # Update properties of this object
        def update!(**args)
          @display_text = args[:display_text] if args.key?(:display_text)
          @ssml = args[:ssml] if args.key?(:ssml)
          @text_to_speech = args[:text_to_speech] if args.key?(:text_to_speech)
        end
      end
      
      # The collection of simple response candidates. This message in `QueryResult.
      # fulfillment_messages` and `WebhookResponse.fulfillment_messages` should
      # contain only one `SimpleResponse`.
      class GoogleCloudDialogflowV2IntentMessageSimpleResponses
        include Google::Apis::Core::Hashable
      
        # Required. The list of simple responses.
        # Corresponds to the JSON property `simpleResponses`
        # @return [Array<Google::Apis::DialogflowV2::GoogleCloudDialogflowV2IntentMessageSimpleResponse>]
        attr_accessor :simple_responses
      
        def initialize(**args)
           update!(**args)
        end
      
        # Update properties of this object
        def update!(**args)
          @simple_responses = args[:simple_responses] if args.key?(:simple_responses)
        end
      end
      
      # The suggestion chip message that the user can tap to quickly post a reply to
      # the conversation.
      class GoogleCloudDialogflowV2IntentMessageSuggestion
        include Google::Apis::Core::Hashable
      
        # Required. The text shown the in the suggestion chip.
        # Corresponds to the JSON property `title`
        # @return [String]
        attr_accessor :title
      
        def initialize(**args)
           update!(**args)
        end
      
        # Update properties of this object
        def update!(**args)
          @title = args[:title] if args.key?(:title)
        end
      end
      
      # The collection of suggestions.
      class GoogleCloudDialogflowV2IntentMessageSuggestions
        include Google::Apis::Core::Hashable
      
        # Required. The list of suggested replies.
        # Corresponds to the JSON property `suggestions`
        # @return [Array<Google::Apis::DialogflowV2::GoogleCloudDialogflowV2IntentMessageSuggestion>]
        attr_accessor :suggestions
      
        def initialize(**args)
           update!(**args)
        end
      
        # Update properties of this object
        def update!(**args)
          @suggestions = args[:suggestions] if args.key?(:suggestions)
        end
      end
      
      # Table card for Actions on Google.
      class GoogleCloudDialogflowV2IntentMessageTableCard
        include Google::Apis::Core::Hashable
      
        # Optional. List of buttons for the card.
        # Corresponds to the JSON property `buttons`
        # @return [Array<Google::Apis::DialogflowV2::GoogleCloudDialogflowV2IntentMessageBasicCardButton>]
        attr_accessor :buttons
      
        # Optional. Display properties for the columns in this table.
        # Corresponds to the JSON property `columnProperties`
        # @return [Array<Google::Apis::DialogflowV2::GoogleCloudDialogflowV2IntentMessageColumnProperties>]
        attr_accessor :column_properties
      
        # The image response message.
        # Corresponds to the JSON property `image`
        # @return [Google::Apis::DialogflowV2::GoogleCloudDialogflowV2IntentMessageImage]
        attr_accessor :image
      
        # Optional. Rows in this table of data.
        # Corresponds to the JSON property `rows`
        # @return [Array<Google::Apis::DialogflowV2::GoogleCloudDialogflowV2IntentMessageTableCardRow>]
        attr_accessor :rows
      
        # Optional. Subtitle to the title.
        # Corresponds to the JSON property `subtitle`
        # @return [String]
        attr_accessor :subtitle
      
        # Required. Title of the card.
        # Corresponds to the JSON property `title`
        # @return [String]
        attr_accessor :title
      
        def initialize(**args)
           update!(**args)
        end
      
        # Update properties of this object
        def update!(**args)
          @buttons = args[:buttons] if args.key?(:buttons)
          @column_properties = args[:column_properties] if args.key?(:column_properties)
          @image = args[:image] if args.key?(:image)
          @rows = args[:rows] if args.key?(:rows)
          @subtitle = args[:subtitle] if args.key?(:subtitle)
          @title = args[:title] if args.key?(:title)
        end
      end
      
      # Cell of TableCardRow.
      class GoogleCloudDialogflowV2IntentMessageTableCardCell
        include Google::Apis::Core::Hashable
      
        # Required. Text in this cell.
        # Corresponds to the JSON property `text`
        # @return [String]
        attr_accessor :text
      
        def initialize(**args)
           update!(**args)
        end
      
        # Update properties of this object
        def update!(**args)
          @text = args[:text] if args.key?(:text)
        end
      end
      
      # Row of TableCard.
      class GoogleCloudDialogflowV2IntentMessageTableCardRow
        include Google::Apis::Core::Hashable
      
        # Optional. List of cells that make up this row.
        # Corresponds to the JSON property `cells`
        # @return [Array<Google::Apis::DialogflowV2::GoogleCloudDialogflowV2IntentMessageTableCardCell>]
        attr_accessor :cells
      
        # Optional. Whether to add a visual divider after this row.
        # Corresponds to the JSON property `dividerAfter`
        # @return [Boolean]
        attr_accessor :divider_after
        alias_method :divider_after?, :divider_after
      
        def initialize(**args)
           update!(**args)
        end
      
        # Update properties of this object
        def update!(**args)
          @cells = args[:cells] if args.key?(:cells)
          @divider_after = args[:divider_after] if args.key?(:divider_after)
        end
      end
      
      # The text response message.
      class GoogleCloudDialogflowV2IntentMessageText
        include Google::Apis::Core::Hashable
      
        # Optional. The collection of the agent's responses.
        # Corresponds to the JSON property `text`
        # @return [Array<String>]
        attr_accessor :text
      
        def initialize(**args)
           update!(**args)
        end
      
        # Update properties of this object
        def update!(**args)
          @text = args[:text] if args.key?(:text)
        end
      end
      
      # Represents intent parameters.
      class GoogleCloudDialogflowV2IntentParameter
        include Google::Apis::Core::Hashable
      
        # Optional. The default value to use when the `value` yields an empty result.
        # Default values can be extracted from contexts by using the following syntax: `#
        # context_name.parameter_name`.
        # Corresponds to the JSON property `defaultValue`
        # @return [String]
        attr_accessor :default_value
      
        # Required. The name of the parameter.
        # Corresponds to the JSON property `displayName`
        # @return [String]
        attr_accessor :display_name
      
        # Optional. The name of the entity type, prefixed with `@`, that describes
        # values of the parameter. If the parameter is required, this must be provided.
        # Corresponds to the JSON property `entityTypeDisplayName`
        # @return [String]
        attr_accessor :entity_type_display_name
      
        # Optional. Indicates whether the parameter represents a list of values.
        # Corresponds to the JSON property `isList`
        # @return [Boolean]
        attr_accessor :is_list
        alias_method :is_list?, :is_list
      
        # Optional. Indicates whether the parameter is required. That is, whether the
        # intent cannot be completed without collecting the parameter value.
        # Corresponds to the JSON property `mandatory`
        # @return [Boolean]
        attr_accessor :mandatory
        alias_method :mandatory?, :mandatory
      
        # The unique identifier of this parameter.
        # Corresponds to the JSON property `name`
        # @return [String]
        attr_accessor :name
      
        # Optional. The collection of prompts that the agent can present to the user in
        # order to collect a value for the parameter.
        # Corresponds to the JSON property `prompts`
        # @return [Array<String>]
        attr_accessor :prompts
      
        # Optional. The definition of the parameter value. It can be: - a constant
        # string, - a parameter value defined as `$parameter_name`, - an original
        # parameter value defined as `$parameter_name.original`, - a parameter value
        # from some context defined as `#context_name.parameter_name`.
        # Corresponds to the JSON property `value`
        # @return [String]
        attr_accessor :value
      
        def initialize(**args)
           update!(**args)
        end
      
        # Update properties of this object
        def update!(**args)
          @default_value = args[:default_value] if args.key?(:default_value)
          @display_name = args[:display_name] if args.key?(:display_name)
          @entity_type_display_name = args[:entity_type_display_name] if args.key?(:entity_type_display_name)
          @is_list = args[:is_list] if args.key?(:is_list)
          @mandatory = args[:mandatory] if args.key?(:mandatory)
          @name = args[:name] if args.key?(:name)
          @prompts = args[:prompts] if args.key?(:prompts)
          @value = args[:value] if args.key?(:value)
        end
      end
      
      # Represents an example that the agent is trained on.
      class GoogleCloudDialogflowV2IntentTrainingPhrase
        include Google::Apis::Core::Hashable
      
        # Output only. The unique identifier of this training phrase.
        # Corresponds to the JSON property `name`
        # @return [String]
        attr_accessor :name
      
        # Required. The ordered list of training phrase parts. The parts are
        # concatenated in order to form the training phrase. Note: The API does not
        # automatically annotate training phrases like the Dialogflow Console does. Note:
        # Do not forget to include whitespace at part boundaries, so the training
        # phrase is well formatted when the parts are concatenated. If the training
        # phrase does not need to be annotated with parameters, you just need a single
        # part with only the Part.text field set. If you want to annotate the training
        # phrase, you must create multiple parts, where the fields of each part are
        # populated in one of two ways: - `Part.text` is set to a part of the phrase
        # that has no parameters. - `Part.text` is set to a part of the phrase that you
        # want to annotate, and the `entity_type`, `alias`, and `user_defined` fields
        # are all set.
        # Corresponds to the JSON property `parts`
        # @return [Array<Google::Apis::DialogflowV2::GoogleCloudDialogflowV2IntentTrainingPhrasePart>]
        attr_accessor :parts
      
        # Optional. Indicates how many times this example was added to the intent. Each
        # time a developer adds an existing sample by editing an intent or training,
        # this counter is increased.
        # Corresponds to the JSON property `timesAddedCount`
        # @return [Fixnum]
        attr_accessor :times_added_count
      
        # Required. The type of the training phrase.
        # Corresponds to the JSON property `type`
        # @return [String]
        attr_accessor :type
      
        def initialize(**args)
           update!(**args)
        end
      
        # Update properties of this object
        def update!(**args)
          @name = args[:name] if args.key?(:name)
          @parts = args[:parts] if args.key?(:parts)
          @times_added_count = args[:times_added_count] if args.key?(:times_added_count)
          @type = args[:type] if args.key?(:type)
        end
      end
      
      # Represents a part of a training phrase.
      class GoogleCloudDialogflowV2IntentTrainingPhrasePart
        include Google::Apis::Core::Hashable
      
        # Optional. The parameter name for the value extracted from the annotated part
        # of the example. This field is required for annotated parts of the training
        # phrase.
        # Corresponds to the JSON property `alias`
        # @return [String]
        attr_accessor :alias
      
        # Optional. The entity type name prefixed with `@`. This field is required for
        # annotated parts of the training phrase.
        # Corresponds to the JSON property `entityType`
        # @return [String]
        attr_accessor :entity_type
      
        # Required. The text for this part.
        # Corresponds to the JSON property `text`
        # @return [String]
        attr_accessor :text
      
        # Optional. Indicates whether the text was manually annotated. This field is set
        # to true when the Dialogflow Console is used to manually annotate the part.
        # When creating an annotated part with the API, you must set this to true.
        # Corresponds to the JSON property `userDefined`
        # @return [Boolean]
        attr_accessor :user_defined
        alias_method :user_defined?, :user_defined
      
        def initialize(**args)
           update!(**args)
        end
      
        # Update properties of this object
        def update!(**args)
          @alias = args[:alias] if args.key?(:alias)
          @entity_type = args[:entity_type] if args.key?(:entity_type)
          @text = args[:text] if args.key?(:text)
          @user_defined = args[:user_defined] if args.key?(:user_defined)
        end
      end
      
      # The response message for Contexts.ListContexts.
      class GoogleCloudDialogflowV2ListContextsResponse
        include Google::Apis::Core::Hashable
      
        # The list of contexts. There will be a maximum number of items returned based
        # on the page_size field in the request.
        # Corresponds to the JSON property `contexts`
        # @return [Array<Google::Apis::DialogflowV2::GoogleCloudDialogflowV2Context>]
        attr_accessor :contexts
      
        # Token to retrieve the next page of results, or empty if there are no more
        # results in the list.
        # Corresponds to the JSON property `nextPageToken`
        # @return [String]
        attr_accessor :next_page_token
      
        def initialize(**args)
           update!(**args)
        end
      
        # Update properties of this object
        def update!(**args)
          @contexts = args[:contexts] if args.key?(:contexts)
          @next_page_token = args[:next_page_token] if args.key?(:next_page_token)
        end
      end
      
      # The response message for EntityTypes.ListEntityTypes.
      class GoogleCloudDialogflowV2ListEntityTypesResponse
        include Google::Apis::Core::Hashable
      
        # The list of agent entity types. There will be a maximum number of items
        # returned based on the page_size field in the request.
        # Corresponds to the JSON property `entityTypes`
        # @return [Array<Google::Apis::DialogflowV2::GoogleCloudDialogflowV2EntityType>]
        attr_accessor :entity_types
      
        # Token to retrieve the next page of results, or empty if there are no more
        # results in the list.
        # Corresponds to the JSON property `nextPageToken`
        # @return [String]
        attr_accessor :next_page_token
      
        def initialize(**args)
           update!(**args)
        end
      
        # Update properties of this object
        def update!(**args)
          @entity_types = args[:entity_types] if args.key?(:entity_types)
          @next_page_token = args[:next_page_token] if args.key?(:next_page_token)
        end
      end
      
      # The response message for Environments.ListEnvironments.
      class GoogleCloudDialogflowV2ListEnvironmentsResponse
        include Google::Apis::Core::Hashable
      
        # The list of agent environments. There will be a maximum number of items
        # returned based on the page_size field in the request.
        # Corresponds to the JSON property `environments`
        # @return [Array<Google::Apis::DialogflowV2::GoogleCloudDialogflowV2Environment>]
        attr_accessor :environments
      
        # Token to retrieve the next page of results, or empty if there are no more
        # results in the list.
        # Corresponds to the JSON property `nextPageToken`
        # @return [String]
        attr_accessor :next_page_token
      
        def initialize(**args)
           update!(**args)
        end
      
        # Update properties of this object
        def update!(**args)
          @environments = args[:environments] if args.key?(:environments)
          @next_page_token = args[:next_page_token] if args.key?(:next_page_token)
        end
      end
      
      # The response message for Intents.ListIntents.
      class GoogleCloudDialogflowV2ListIntentsResponse
        include Google::Apis::Core::Hashable
      
        # The list of agent intents. There will be a maximum number of items returned
        # based on the page_size field in the request.
        # Corresponds to the JSON property `intents`
        # @return [Array<Google::Apis::DialogflowV2::GoogleCloudDialogflowV2Intent>]
        attr_accessor :intents
      
        # Token to retrieve the next page of results, or empty if there are no more
        # results in the list.
        # Corresponds to the JSON property `nextPageToken`
        # @return [String]
        attr_accessor :next_page_token
      
        def initialize(**args)
           update!(**args)
        end
      
        # Update properties of this object
        def update!(**args)
          @intents = args[:intents] if args.key?(:intents)
          @next_page_token = args[:next_page_token] if args.key?(:next_page_token)
        end
      end
      
      # The response message for SessionEntityTypes.ListSessionEntityTypes.
      class GoogleCloudDialogflowV2ListSessionEntityTypesResponse
        include Google::Apis::Core::Hashable
      
        # Token to retrieve the next page of results, or empty if there are no more
        # results in the list.
        # Corresponds to the JSON property `nextPageToken`
        # @return [String]
        attr_accessor :next_page_token
      
        # The list of session entity types. There will be a maximum number of items
        # returned based on the page_size field in the request.
        # Corresponds to the JSON property `sessionEntityTypes`
        # @return [Array<Google::Apis::DialogflowV2::GoogleCloudDialogflowV2SessionEntityType>]
        attr_accessor :session_entity_types
      
        def initialize(**args)
           update!(**args)
        end
      
        # Update properties of this object
        def update!(**args)
          @next_page_token = args[:next_page_token] if args.key?(:next_page_token)
          @session_entity_types = args[:session_entity_types] if args.key?(:session_entity_types)
        end
      end
      
      # Represents a message posted into a conversation.
      class GoogleCloudDialogflowV2Message
        include Google::Apis::Core::Hashable
      
        # Required. The message content.
        # Corresponds to the JSON property `content`
        # @return [String]
        attr_accessor :content
      
        # Output only. The time when the message was created.
        # Corresponds to the JSON property `createTime`
        # @return [String]
        attr_accessor :create_time
      
        # Optional. The message language. This should be a [BCP-47](https://www.rfc-
        # editor.org/rfc/bcp/bcp47.txt) language tag. Example: "en-US".
        # Corresponds to the JSON property `languageCode`
        # @return [String]
        attr_accessor :language_code
      
        # Represents the result of annotation for the message.
        # Corresponds to the JSON property `messageAnnotation`
        # @return [Google::Apis::DialogflowV2::GoogleCloudDialogflowV2MessageAnnotation]
        attr_accessor :message_annotation
      
        # The unique identifier of the message. Format: `projects//conversations//
        # messages/`.
        # Corresponds to the JSON property `name`
        # @return [String]
        attr_accessor :name
      
        # Output only. The participant that sends this message.
        # Corresponds to the JSON property `participant`
        # @return [String]
        attr_accessor :participant
      
        # Output only. The role of the participant.
        # Corresponds to the JSON property `participantRole`
        # @return [String]
        attr_accessor :participant_role
      
        def initialize(**args)
           update!(**args)
        end
      
        # Update properties of this object
        def update!(**args)
          @content = args[:content] if args.key?(:content)
          @create_time = args[:create_time] if args.key?(:create_time)
          @language_code = args[:language_code] if args.key?(:language_code)
          @message_annotation = args[:message_annotation] if args.key?(:message_annotation)
          @name = args[:name] if args.key?(:name)
          @participant = args[:participant] if args.key?(:participant)
          @participant_role = args[:participant_role] if args.key?(:participant_role)
        end
      end
      
      # Represents the result of annotation for the message.
      class GoogleCloudDialogflowV2MessageAnnotation
        include Google::Apis::Core::Hashable
      
        # Indicates whether the text message contains entities.
        # Corresponds to the JSON property `containEntities`
        # @return [Boolean]
        attr_accessor :contain_entities
        alias_method :contain_entities?, :contain_entities
      
        # The collection of annotated message parts ordered by their position in the
        # message. You can recover the annotated message by concatenating [
        # AnnotatedMessagePart.text].
        # Corresponds to the JSON property `parts`
        # @return [Array<Google::Apis::DialogflowV2::GoogleCloudDialogflowV2AnnotatedMessagePart>]
        attr_accessor :parts
      
        def initialize(**args)
           update!(**args)
        end
      
        # Update properties of this object
        def update!(**args)
          @contain_entities = args[:contain_entities] if args.key?(:contain_entities)
          @parts = args[:parts] if args.key?(:parts)
        end
      end
      
      # Represents the contents of the original request that was passed to the `[
      # Streaming]DetectIntent` call.
      class GoogleCloudDialogflowV2OriginalDetectIntentRequest
        include Google::Apis::Core::Hashable
      
        # Optional. This field is set to the value of the `QueryParameters.payload`
        # field passed in the request. Some integrations that query a Dialogflow agent
        # may provide additional information in the payload. In particular, for the
        # Dialogflow Phone Gateway integration, this field has the form: ` "telephony": `
        # "caller_id": "+18558363987" ` ` Note: The caller ID field (`caller_id`) will
        # be redacted for Trial Edition agents and populated with the caller ID in [E.
        # 164 format](https://en.wikipedia.org/wiki/E.164) for Essentials Edition agents.
        # Corresponds to the JSON property `payload`
        # @return [Hash<String,Object>]
        attr_accessor :payload
      
        # The source of this request, e.g., `google`, `facebook`, `slack`. It is set by
        # Dialogflow-owned servers.
        # Corresponds to the JSON property `source`
        # @return [String]
        attr_accessor :source
      
        # Optional. The version of the protocol used for this request. This field is AoG-
        # specific.
        # Corresponds to the JSON property `version`
        # @return [String]
        attr_accessor :version
      
        def initialize(**args)
           update!(**args)
        end
      
        # Update properties of this object
        def update!(**args)
          @payload = args[:payload] if args.key?(:payload)
          @source = args[:source] if args.key?(:source)
          @version = args[:version] if args.key?(:version)
        end
      end
      
      # Instructs the speech synthesizer on how to generate the output audio content.
      # If this audio config is supplied in a request, it overrides all existing text-
      # to-speech settings applied to the agent.
      class GoogleCloudDialogflowV2OutputAudioConfig
        include Google::Apis::Core::Hashable
      
        # Required. Audio encoding of the synthesized audio content.
        # Corresponds to the JSON property `audioEncoding`
        # @return [String]
        attr_accessor :audio_encoding
      
        # The synthesis sample rate (in hertz) for this audio. If not provided, then the
        # synthesizer will use the default sample rate based on the audio encoding. If
        # this is different from the voice's natural sample rate, then the synthesizer
        # will honor this request by converting to the desired sample rate (which might
        # result in worse audio quality).
        # Corresponds to the JSON property `sampleRateHertz`
        # @return [Fixnum]
        attr_accessor :sample_rate_hertz
      
        # Configuration of how speech should be synthesized.
        # Corresponds to the JSON property `synthesizeSpeechConfig`
        # @return [Google::Apis::DialogflowV2::GoogleCloudDialogflowV2SynthesizeSpeechConfig]
        attr_accessor :synthesize_speech_config
      
        def initialize(**args)
           update!(**args)
        end
      
        # Update properties of this object
        def update!(**args)
          @audio_encoding = args[:audio_encoding] if args.key?(:audio_encoding)
          @sample_rate_hertz = args[:sample_rate_hertz] if args.key?(:sample_rate_hertz)
          @synthesize_speech_config = args[:synthesize_speech_config] if args.key?(:synthesize_speech_config)
        end
      end
      
      # Represents the query input. It can contain either: 1. An audio config which
      # instructs the speech recognizer how to process the speech audio. 2. A
      # conversational query in the form of text,. 3. An event that specifies which
      # intent to trigger.
      class GoogleCloudDialogflowV2QueryInput
        include Google::Apis::Core::Hashable
      
        # Instructs the speech recognizer how to process the audio content.
        # Corresponds to the JSON property `audioConfig`
        # @return [Google::Apis::DialogflowV2::GoogleCloudDialogflowV2InputAudioConfig]
        attr_accessor :audio_config
      
        # Events allow for matching intents by event name instead of the natural
        # language input. For instance, input `` can trigger a personalized welcome
        # response. The parameter `name` may be used by the agent in the response: `"
        # Hello #welcome_event.name! What can I do for you today?"`.
        # Corresponds to the JSON property `event`
        # @return [Google::Apis::DialogflowV2::GoogleCloudDialogflowV2EventInput]
        attr_accessor :event
      
        # Represents the natural language text to be processed.
        # Corresponds to the JSON property `text`
        # @return [Google::Apis::DialogflowV2::GoogleCloudDialogflowV2TextInput]
        attr_accessor :text
      
        def initialize(**args)
           update!(**args)
        end
      
        # Update properties of this object
        def update!(**args)
          @audio_config = args[:audio_config] if args.key?(:audio_config)
          @event = args[:event] if args.key?(:event)
          @text = args[:text] if args.key?(:text)
        end
      end
      
      # Represents the parameters of the conversational query.
      class GoogleCloudDialogflowV2QueryParameters
        include Google::Apis::Core::Hashable
      
        # The collection of contexts to be activated before this query is executed.
        # Corresponds to the JSON property `contexts`
        # @return [Array<Google::Apis::DialogflowV2::GoogleCloudDialogflowV2Context>]
        attr_accessor :contexts
      
        # An object that represents a latitude/longitude pair. This is expressed as a
        # pair of doubles to represent degrees latitude and degrees longitude. Unless
        # specified otherwise, this must conform to the WGS84 standard. Values must be
        # within normalized ranges.
        # Corresponds to the JSON property `geoLocation`
        # @return [Google::Apis::DialogflowV2::GoogleTypeLatLng]
        attr_accessor :geo_location
      
        # This field can be used to pass custom data to your webhook. Arbitrary JSON
        # objects are supported. If supplied, the value is used to populate the `
        # WebhookRequest.original_detect_intent_request.payload` field sent to your
        # webhook.
        # Corresponds to the JSON property `payload`
        # @return [Hash<String,Object>]
        attr_accessor :payload
      
        # Specifies whether to delete all contexts in the current session before the new
        # ones are activated.
        # Corresponds to the JSON property `resetContexts`
        # @return [Boolean]
        attr_accessor :reset_contexts
        alias_method :reset_contexts?, :reset_contexts
      
        # Configures the types of sentiment analysis to perform.
        # Corresponds to the JSON property `sentimentAnalysisRequestConfig`
        # @return [Google::Apis::DialogflowV2::GoogleCloudDialogflowV2SentimentAnalysisRequestConfig]
        attr_accessor :sentiment_analysis_request_config
      
        # Additional session entity types to replace or extend developer entity types
        # with. The entity synonyms apply to all languages and persist for the session
        # of this query.
        # Corresponds to the JSON property `sessionEntityTypes`
        # @return [Array<Google::Apis::DialogflowV2::GoogleCloudDialogflowV2SessionEntityType>]
        attr_accessor :session_entity_types
      
        # The time zone of this conversational query from the [time zone database](https:
        # //www.iana.org/time-zones), e.g., America/New_York, Europe/Paris. If not
        # provided, the time zone specified in agent settings is used.
        # Corresponds to the JSON property `timeZone`
        # @return [String]
        attr_accessor :time_zone
      
        def initialize(**args)
           update!(**args)
        end
      
        # Update properties of this object
        def update!(**args)
          @contexts = args[:contexts] if args.key?(:contexts)
          @geo_location = args[:geo_location] if args.key?(:geo_location)
          @payload = args[:payload] if args.key?(:payload)
          @reset_contexts = args[:reset_contexts] if args.key?(:reset_contexts)
          @sentiment_analysis_request_config = args[:sentiment_analysis_request_config] if args.key?(:sentiment_analysis_request_config)
          @session_entity_types = args[:session_entity_types] if args.key?(:session_entity_types)
          @time_zone = args[:time_zone] if args.key?(:time_zone)
        end
      end
      
      # Represents the result of conversational query or event processing.
      class GoogleCloudDialogflowV2QueryResult
        include Google::Apis::Core::Hashable
      
        # The action name from the matched intent.
        # Corresponds to the JSON property `action`
        # @return [String]
        attr_accessor :action
      
        # This field is set to: - `false` if the matched intent has required parameters
        # and not all of the required parameter values have been collected. - `true` if
        # all required parameter values have been collected, or if the matched intent
        # doesn't contain any required parameters.
        # Corresponds to the JSON property `allRequiredParamsPresent`
        # @return [Boolean]
        attr_accessor :all_required_params_present
        alias_method :all_required_params_present?, :all_required_params_present
      
        # Free-form diagnostic information for the associated detect intent request. The
        # fields of this data can change without notice, so you should not write code
        # that depends on its structure. The data may contain: - webhook call latency -
        # webhook errors
        # Corresponds to the JSON property `diagnosticInfo`
        # @return [Hash<String,Object>]
        attr_accessor :diagnostic_info
      
        # The collection of rich messages to present to the user.
        # Corresponds to the JSON property `fulfillmentMessages`
        # @return [Array<Google::Apis::DialogflowV2::GoogleCloudDialogflowV2IntentMessage>]
        attr_accessor :fulfillment_messages
      
        # The text to be pronounced to the user or shown on the screen. Note: This is a
        # legacy field, `fulfillment_messages` should be preferred.
        # Corresponds to the JSON property `fulfillmentText`
        # @return [String]
        attr_accessor :fulfillment_text
      
        # An intent categorizes an end-user's intention for one conversation turn. For
        # each agent, you define many intents, where your combined intents can handle a
        # complete conversation. When an end-user writes or says something, referred to
        # as an end-user expression or end-user input, Dialogflow matches the end-user
        # input to the best intent in your agent. Matching an intent is also known as
        # intent classification. For more information, see the [intent guide](https://
        # cloud.google.com/dialogflow/docs/intents-overview).
        # Corresponds to the JSON property `intent`
        # @return [Google::Apis::DialogflowV2::GoogleCloudDialogflowV2Intent]
        attr_accessor :intent
      
        # The intent detection confidence. Values range from 0.0 (completely uncertain)
        # to 1.0 (completely certain). This value is for informational purpose only and
        # is only used to help match the best intent within the classification threshold.
        # This value may change for the same end-user expression at any time due to a
        # model retraining or change in implementation. If there are `multiple
        # knowledge_answers` messages, this value is set to the greatest `
        # knowledgeAnswers.match_confidence` value in the list.
        # Corresponds to the JSON property `intentDetectionConfidence`
        # @return [Float]
        attr_accessor :intent_detection_confidence
      
        # The language that was triggered during intent detection. See [Language Support]
        # (https://cloud.google.com/dialogflow/docs/reference/language) for a list of
        # the currently supported language codes.
        # Corresponds to the JSON property `languageCode`
        # @return [String]
        attr_accessor :language_code
      
        # The collection of output contexts. If applicable, `output_contexts.parameters`
        # contains entries with name `.original` containing the original parameter
        # values before the query.
        # Corresponds to the JSON property `outputContexts`
        # @return [Array<Google::Apis::DialogflowV2::GoogleCloudDialogflowV2Context>]
        attr_accessor :output_contexts
      
        # The collection of extracted parameters. Depending on your protocol or client
        # library language, this is a map, associative array, symbol table, dictionary,
        # or JSON object composed of a collection of (MapKey, MapValue) pairs: - MapKey
        # type: string - MapKey value: parameter name - MapValue type: - If parameter's
        # entity type is a composite entity: map - Else: string or number, depending on
        # parameter value type - MapValue value: - If parameter's entity type is a
        # composite entity: map from composite entity property names to property values -
        # Else: parameter value
        # Corresponds to the JSON property `parameters`
        # @return [Hash<String,Object>]
        attr_accessor :parameters
      
        # The original conversational query text: - If natural language text was
        # provided as input, `query_text` contains a copy of the input. - If natural
        # language speech audio was provided as input, `query_text` contains the speech
        # recognition result. If speech recognizer produced multiple alternatives, a
        # particular one is picked. - If automatic spell correction is enabled, `
        # query_text` will contain the corrected user input.
        # Corresponds to the JSON property `queryText`
        # @return [String]
        attr_accessor :query_text
      
        # The result of sentiment analysis. Sentiment analysis inspects user input and
        # identifies the prevailing subjective opinion, especially to determine a user's
        # attitude as positive, negative, or neutral. For Participants.DetectIntent, it
        # needs to be configured in DetectIntentRequest.query_params. For Participants.
        # StreamingDetectIntent, it needs to be configured in
        # StreamingDetectIntentRequest.query_params. And for Participants.AnalyzeContent
        # and Participants.StreamingAnalyzeContent, it needs to be configured in
        # ConversationProfile.human_agent_assistant_config
        # Corresponds to the JSON property `sentimentAnalysisResult`
        # @return [Google::Apis::DialogflowV2::GoogleCloudDialogflowV2SentimentAnalysisResult]
        attr_accessor :sentiment_analysis_result
      
        # The Speech recognition confidence between 0.0 and 1.0. A higher number
        # indicates an estimated greater likelihood that the recognized words are
        # correct. The default of 0.0 is a sentinel value indicating that confidence was
        # not set. This field is not guaranteed to be accurate or set. In particular
        # this field isn't set for StreamingDetectIntent since the streaming endpoint
        # has separate confidence estimates per portion of the audio in
        # StreamingRecognitionResult.
        # Corresponds to the JSON property `speechRecognitionConfidence`
        # @return [Float]
        attr_accessor :speech_recognition_confidence
      
        # If the query was fulfilled by a webhook call, this field is set to the value
        # of the `payload` field returned in the webhook response.
        # Corresponds to the JSON property `webhookPayload`
        # @return [Hash<String,Object>]
        attr_accessor :webhook_payload
      
        # If the query was fulfilled by a webhook call, this field is set to the value
        # of the `source` field returned in the webhook response.
        # Corresponds to the JSON property `webhookSource`
        # @return [String]
        attr_accessor :webhook_source
      
        def initialize(**args)
           update!(**args)
        end
      
        # Update properties of this object
        def update!(**args)
          @action = args[:action] if args.key?(:action)
          @all_required_params_present = args[:all_required_params_present] if args.key?(:all_required_params_present)
          @diagnostic_info = args[:diagnostic_info] if args.key?(:diagnostic_info)
          @fulfillment_messages = args[:fulfillment_messages] if args.key?(:fulfillment_messages)
          @fulfillment_text = args[:fulfillment_text] if args.key?(:fulfillment_text)
          @intent = args[:intent] if args.key?(:intent)
          @intent_detection_confidence = args[:intent_detection_confidence] if args.key?(:intent_detection_confidence)
          @language_code = args[:language_code] if args.key?(:language_code)
          @output_contexts = args[:output_contexts] if args.key?(:output_contexts)
          @parameters = args[:parameters] if args.key?(:parameters)
          @query_text = args[:query_text] if args.key?(:query_text)
          @sentiment_analysis_result = args[:sentiment_analysis_result] if args.key?(:sentiment_analysis_result)
          @speech_recognition_confidence = args[:speech_recognition_confidence] if args.key?(:speech_recognition_confidence)
          @webhook_payload = args[:webhook_payload] if args.key?(:webhook_payload)
          @webhook_source = args[:webhook_source] if args.key?(:webhook_source)
        end
      end
      
      # The request message for Agents.RestoreAgent.
      class GoogleCloudDialogflowV2RestoreAgentRequest
        include Google::Apis::Core::Hashable
      
        # Zip compressed raw byte content for agent.
        # Corresponds to the JSON property `agentContent`
        # NOTE: Values are automatically base64 encoded/decoded in the client library.
        # @return [String]
        attr_accessor :agent_content
      
        # The URI to a Google Cloud Storage file containing the agent to restore. Note:
        # The URI must start with "gs://".
        # Corresponds to the JSON property `agentUri`
        # @return [String]
        attr_accessor :agent_uri
      
        def initialize(**args)
           update!(**args)
        end
      
        # Update properties of this object
        def update!(**args)
          @agent_content = args[:agent_content] if args.key?(:agent_content)
          @agent_uri = args[:agent_uri] if args.key?(:agent_uri)
        end
      end
      
      # The response message for Agents.SearchAgents.
      class GoogleCloudDialogflowV2SearchAgentsResponse
        include Google::Apis::Core::Hashable
      
        # The list of agents. There will be a maximum number of items returned based on
        # the page_size field in the request.
        # Corresponds to the JSON property `agents`
        # @return [Array<Google::Apis::DialogflowV2::GoogleCloudDialogflowV2Agent>]
        attr_accessor :agents
      
        # Token to retrieve the next page of results, or empty if there are no more
        # results in the list.
        # Corresponds to the JSON property `nextPageToken`
        # @return [String]
        attr_accessor :next_page_token
      
        def initialize(**args)
           update!(**args)
        end
      
        # Update properties of this object
        def update!(**args)
          @agents = args[:agents] if args.key?(:agents)
          @next_page_token = args[:next_page_token] if args.key?(:next_page_token)
        end
      end
      
      # The sentiment, such as positive/negative feeling or association, for a unit of
      # analysis, such as the query text.
      class GoogleCloudDialogflowV2Sentiment
        include Google::Apis::Core::Hashable
      
        # A non-negative number in the [0, +inf) range, which represents the absolute
        # magnitude of sentiment, regardless of score (positive or negative).
        # Corresponds to the JSON property `magnitude`
        # @return [Float]
        attr_accessor :magnitude
      
        # Sentiment score between -1.0 (negative sentiment) and 1.0 (positive sentiment).
        # Corresponds to the JSON property `score`
        # @return [Float]
        attr_accessor :score
      
        def initialize(**args)
           update!(**args)
        end
      
        # Update properties of this object
        def update!(**args)
          @magnitude = args[:magnitude] if args.key?(:magnitude)
          @score = args[:score] if args.key?(:score)
        end
      end
      
      # Configures the types of sentiment analysis to perform.
      class GoogleCloudDialogflowV2SentimentAnalysisRequestConfig
        include Google::Apis::Core::Hashable
      
        # Instructs the service to perform sentiment analysis on `query_text`. If not
        # provided, sentiment analysis is not performed on `query_text`.
        # Corresponds to the JSON property `analyzeQueryTextSentiment`
        # @return [Boolean]
        attr_accessor :analyze_query_text_sentiment
        alias_method :analyze_query_text_sentiment?, :analyze_query_text_sentiment
      
        def initialize(**args)
           update!(**args)
        end
      
        # Update properties of this object
        def update!(**args)
          @analyze_query_text_sentiment = args[:analyze_query_text_sentiment] if args.key?(:analyze_query_text_sentiment)
        end
      end
      
      # The result of sentiment analysis. Sentiment analysis inspects user input and
      # identifies the prevailing subjective opinion, especially to determine a user's
      # attitude as positive, negative, or neutral. For Participants.DetectIntent, it
      # needs to be configured in DetectIntentRequest.query_params. For Participants.
      # StreamingDetectIntent, it needs to be configured in
      # StreamingDetectIntentRequest.query_params. And for Participants.AnalyzeContent
      # and Participants.StreamingAnalyzeContent, it needs to be configured in
      # ConversationProfile.human_agent_assistant_config
      class GoogleCloudDialogflowV2SentimentAnalysisResult
        include Google::Apis::Core::Hashable
      
        # The sentiment, such as positive/negative feeling or association, for a unit of
        # analysis, such as the query text.
        # Corresponds to the JSON property `queryTextSentiment`
        # @return [Google::Apis::DialogflowV2::GoogleCloudDialogflowV2Sentiment]
        attr_accessor :query_text_sentiment
      
        def initialize(**args)
           update!(**args)
        end
      
        # Update properties of this object
        def update!(**args)
          @query_text_sentiment = args[:query_text_sentiment] if args.key?(:query_text_sentiment)
        end
      end
      
      # A session represents a conversation between a Dialogflow agent and an end-user.
      # You can create special entities, called session entities, during a session.
      # Session entities can extend or replace custom entity types and only exist
      # during the session that they were created for. All session data, including
      # session entities, is stored by Dialogflow for 20 minutes. For more information,
      # see the [session entity guide](https://cloud.google.com/dialogflow/docs/
      # entities-session).
      class GoogleCloudDialogflowV2SessionEntityType
        include Google::Apis::Core::Hashable
      
        # Required. The collection of entities associated with this session entity type.
        # Corresponds to the JSON property `entities`
        # @return [Array<Google::Apis::DialogflowV2::GoogleCloudDialogflowV2EntityTypeEntity>]
        attr_accessor :entities
      
        # Required. Indicates whether the additional data should override or supplement
        # the custom entity type definition.
        # Corresponds to the JSON property `entityOverrideMode`
        # @return [String]
        attr_accessor :entity_override_mode
      
        # Required. The unique identifier of this session entity type. Format: `projects/
        # /agent/sessions//entityTypes/`, or `projects//agent/environments//users//
        # sessions//entityTypes/`. If `Environment ID` is not specified, we assume
        # default 'draft' environment. If `User ID` is not specified, we assume default '
        # -' user. `` must be the display name of an existing entity type in the same
        # agent that will be overridden or supplemented.
        # Corresponds to the JSON property `name`
        # @return [String]
        attr_accessor :name
      
        def initialize(**args)
           update!(**args)
        end
      
        # Update properties of this object
        def update!(**args)
          @entities = args[:entities] if args.key?(:entities)
          @entity_override_mode = args[:entity_override_mode] if args.key?(:entity_override_mode)
          @name = args[:name] if args.key?(:name)
        end
      end
      
      # Hints for the speech recognizer to help with recognition in a specific
      # conversation state.
      class GoogleCloudDialogflowV2SpeechContext
        include Google::Apis::Core::Hashable
      
        # Optional. Boost for this context compared to other contexts: * If the boost is
        # positive, Dialogflow will increase the probability that the phrases in this
        # context are recognized over similar sounding phrases. * If the boost is
        # unspecified or non-positive, Dialogflow will not apply any boost. Dialogflow
        # recommends that you use boosts in the range (0, 20] and that you find a value
        # that fits your use case with binary search.
        # Corresponds to the JSON property `boost`
        # @return [Float]
        attr_accessor :boost
      
        # Optional. A list of strings containing words and phrases that the speech
        # recognizer should recognize with higher likelihood. This list can be used to: *
        # improve accuracy for words and phrases you expect the user to say, e.g.
        # typical commands for your Dialogflow agent * add additional words to the
        # speech recognizer vocabulary * ... See the [Cloud Speech documentation](https:/
        # /cloud.google.com/speech-to-text/quotas) for usage limits.
        # Corresponds to the JSON property `phrases`
        # @return [Array<String>]
        attr_accessor :phrases
      
        def initialize(**args)
           update!(**args)
        end
      
        # Update properties of this object
        def update!(**args)
          @boost = args[:boost] if args.key?(:boost)
          @phrases = args[:phrases] if args.key?(:phrases)
        end
      end
      
      # Configuration of how speech should be synthesized.
      class GoogleCloudDialogflowV2SynthesizeSpeechConfig
        include Google::Apis::Core::Hashable
      
        # Optional. An identifier which selects 'audio effects' profiles that are
        # applied on (post synthesized) text to speech. Effects are applied on top of
        # each other in the order they are given.
        # Corresponds to the JSON property `effectsProfileId`
        # @return [Array<String>]
        attr_accessor :effects_profile_id
      
        # Optional. Speaking pitch, in the range [-20.0, 20.0]. 20 means increase 20
        # semitones from the original pitch. -20 means decrease 20 semitones from the
        # original pitch.
        # Corresponds to the JSON property `pitch`
        # @return [Float]
        attr_accessor :pitch
      
        # Optional. Speaking rate/speed, in the range [0.25, 4.0]. 1.0 is the normal
        # native speed supported by the specific voice. 2.0 is twice as fast, and 0.5 is
        # half as fast. If unset(0.0), defaults to the native 1.0 speed. Any other
        # values < 0.25 or > 4.0 will return an error.
        # Corresponds to the JSON property `speakingRate`
        # @return [Float]
        attr_accessor :speaking_rate
      
        # Description of which voice to use for speech synthesis.
        # Corresponds to the JSON property `voice`
        # @return [Google::Apis::DialogflowV2::GoogleCloudDialogflowV2VoiceSelectionParams]
        attr_accessor :voice
      
        # Optional. Volume gain (in dB) of the normal native volume supported by the
        # specific voice, in the range [-96.0, 16.0]. If unset, or set to a value of 0.0
        # (dB), will play at normal native signal amplitude. A value of -6.0 (dB) will
        # play at approximately half the amplitude of the normal native signal amplitude.
        # A value of +6.0 (dB) will play at approximately twice the amplitude of the
        # normal native signal amplitude. We strongly recommend not to exceed +10 (dB)
        # as there's usually no effective increase in loudness for any value greater
        # than that.
        # Corresponds to the JSON property `volumeGainDb`
        # @return [Float]
        attr_accessor :volume_gain_db
      
        def initialize(**args)
           update!(**args)
        end
      
        # Update properties of this object
        def update!(**args)
          @effects_profile_id = args[:effects_profile_id] if args.key?(:effects_profile_id)
          @pitch = args[:pitch] if args.key?(:pitch)
          @speaking_rate = args[:speaking_rate] if args.key?(:speaking_rate)
          @voice = args[:voice] if args.key?(:voice)
          @volume_gain_db = args[:volume_gain_db] if args.key?(:volume_gain_db)
        end
      end
      
      # Represents the natural language text to be processed.
      class GoogleCloudDialogflowV2TextInput
        include Google::Apis::Core::Hashable
      
        # Required. The language of this conversational query. See [Language Support](
        # https://cloud.google.com/dialogflow/docs/reference/language) for a list of the
        # currently supported language codes. Note that queries in the same session do
        # not necessarily need to specify the same language.
        # Corresponds to the JSON property `languageCode`
        # @return [String]
        attr_accessor :language_code
      
        # Required. The UTF-8 encoded natural language text to be processed. Text length
        # must not exceed 256 characters.
        # Corresponds to the JSON property `text`
        # @return [String]
        attr_accessor :text
      
        def initialize(**args)
           update!(**args)
        end
      
        # Update properties of this object
        def update!(**args)
          @language_code = args[:language_code] if args.key?(:language_code)
          @text = args[:text] if args.key?(:text)
        end
      end
      
      # The request message for Agents.TrainAgent.
      class GoogleCloudDialogflowV2TrainAgentRequest
        include Google::Apis::Core::Hashable
      
        def initialize(**args)
           update!(**args)
        end
      
        # Update properties of this object
        def update!(**args)
        end
      end
      
      # Represents a single validation error.
      class GoogleCloudDialogflowV2ValidationError
        include Google::Apis::Core::Hashable
      
        # The names of the entries that the error is associated with. Format: - "
        # projects//agent", if the error is associated with the entire agent. - "
        # projects//agent/intents/", if the error is associated with certain intents. - "
        # projects//agent/intents//trainingPhrases/", if the error is associated with
        # certain intent training phrases. - "projects//agent/intents//parameters/", if
        # the error is associated with certain intent parameters. - "projects//agent/
        # entities/", if the error is associated with certain entities.
        # Corresponds to the JSON property `entries`
        # @return [Array<String>]
        attr_accessor :entries
      
        # The detailed error messsage.
        # Corresponds to the JSON property `errorMessage`
        # @return [String]
        attr_accessor :error_message
      
        # The severity of the error.
        # Corresponds to the JSON property `severity`
        # @return [String]
        attr_accessor :severity
      
        def initialize(**args)
           update!(**args)
        end
      
        # Update properties of this object
        def update!(**args)
          @entries = args[:entries] if args.key?(:entries)
          @error_message = args[:error_message] if args.key?(:error_message)
          @severity = args[:severity] if args.key?(:severity)
        end
      end
      
      # Represents the output of agent validation.
      class GoogleCloudDialogflowV2ValidationResult
        include Google::Apis::Core::Hashable
      
        # Contains all validation errors.
        # Corresponds to the JSON property `validationErrors`
        # @return [Array<Google::Apis::DialogflowV2::GoogleCloudDialogflowV2ValidationError>]
        attr_accessor :validation_errors
      
        def initialize(**args)
           update!(**args)
        end
      
        # Update properties of this object
        def update!(**args)
          @validation_errors = args[:validation_errors] if args.key?(:validation_errors)
        end
      end
      
      # Description of which voice to use for speech synthesis.
      class GoogleCloudDialogflowV2VoiceSelectionParams
        include Google::Apis::Core::Hashable
      
        # Optional. The name of the voice. If not set, the service will choose a voice
        # based on the other parameters such as language_code and ssml_gender.
        # Corresponds to the JSON property `name`
        # @return [String]
        attr_accessor :name
      
        # Optional. The preferred gender of the voice. If not set, the service will
        # choose a voice based on the other parameters such as language_code and name.
        # Note that this is only a preference, not requirement. If a voice of the
        # appropriate gender is not available, the synthesizer should substitute a voice
        # with a different gender rather than failing the request.
        # Corresponds to the JSON property `ssmlGender`
        # @return [String]
        attr_accessor :ssml_gender
      
        def initialize(**args)
           update!(**args)
        end
      
        # Update properties of this object
        def update!(**args)
          @name = args[:name] if args.key?(:name)
          @ssml_gender = args[:ssml_gender] if args.key?(:ssml_gender)
        end
      end
      
      # The request message for a webhook call.
      class GoogleCloudDialogflowV2WebhookRequest
        include Google::Apis::Core::Hashable
      
        # Represents the contents of the original request that was passed to the `[
        # Streaming]DetectIntent` call.
        # Corresponds to the JSON property `originalDetectIntentRequest`
        # @return [Google::Apis::DialogflowV2::GoogleCloudDialogflowV2OriginalDetectIntentRequest]
        attr_accessor :original_detect_intent_request
      
        # Represents the result of conversational query or event processing.
        # Corresponds to the JSON property `queryResult`
        # @return [Google::Apis::DialogflowV2::GoogleCloudDialogflowV2QueryResult]
        attr_accessor :query_result
      
        # The unique identifier of the response. Contains the same value as `[Streaming]
        # DetectIntentResponse.response_id`.
        # Corresponds to the JSON property `responseId`
        # @return [String]
        attr_accessor :response_id
      
        # The unique identifier of detectIntent request session. Can be used to identify
        # end-user inside webhook implementation. Format: `projects//agent/sessions/`,
        # or `projects//agent/environments//users//sessions/`.
        # Corresponds to the JSON property `session`
        # @return [String]
        attr_accessor :session
      
        def initialize(**args)
           update!(**args)
        end
      
        # Update properties of this object
        def update!(**args)
          @original_detect_intent_request = args[:original_detect_intent_request] if args.key?(:original_detect_intent_request)
          @query_result = args[:query_result] if args.key?(:query_result)
          @response_id = args[:response_id] if args.key?(:response_id)
          @session = args[:session] if args.key?(:session)
        end
      end
      
      # The response message for a webhook call. This response is validated by the
      # Dialogflow server. If validation fails, an error will be returned in the
      # QueryResult.diagnostic_info field. Setting JSON fields to an empty value with
      # the wrong type is a common error. To avoid this error: - Use `""` for empty
      # strings - Use ```` or `null` for empty objects - Use `[]` or `null` for empty
      # arrays For more information, see the [Protocol Buffers Language Guide](https://
      # developers.google.com/protocol-buffers/docs/proto3#json).
      class GoogleCloudDialogflowV2WebhookResponse
        include Google::Apis::Core::Hashable
      
        # Events allow for matching intents by event name instead of the natural
        # language input. For instance, input `` can trigger a personalized welcome
        # response. The parameter `name` may be used by the agent in the response: `"
        # Hello #welcome_event.name! What can I do for you today?"`.
        # Corresponds to the JSON property `followupEventInput`
        # @return [Google::Apis::DialogflowV2::GoogleCloudDialogflowV2EventInput]
        attr_accessor :followup_event_input
      
        # Optional. The rich response messages intended for the end-user. When provided,
        # Dialogflow uses this field to populate QueryResult.fulfillment_messages sent
        # to the integration or API caller.
        # Corresponds to the JSON property `fulfillmentMessages`
        # @return [Array<Google::Apis::DialogflowV2::GoogleCloudDialogflowV2IntentMessage>]
        attr_accessor :fulfillment_messages
      
        # Optional. The text response message intended for the end-user. It is
        # recommended to use `fulfillment_messages.text.text[0]` instead. When provided,
        # Dialogflow uses this field to populate QueryResult.fulfillment_text sent to
        # the integration or API caller.
        # Corresponds to the JSON property `fulfillmentText`
        # @return [String]
        attr_accessor :fulfillment_text
      
        # Optional. The collection of output contexts that will overwrite currently
        # active contexts for the session and reset their lifespans. When provided,
        # Dialogflow uses this field to populate QueryResult.output_contexts sent to the
        # integration or API caller.
        # Corresponds to the JSON property `outputContexts`
        # @return [Array<Google::Apis::DialogflowV2::GoogleCloudDialogflowV2Context>]
        attr_accessor :output_contexts
      
        # Optional. This field can be used to pass custom data from your webhook to the
        # integration or API caller. Arbitrary JSON objects are supported. When provided,
        # Dialogflow uses this field to populate QueryResult.webhook_payload sent to
        # the integration or API caller. This field is also used by the [Google
        # Assistant integration](https://cloud.google.com/dialogflow/docs/integrations/
        # aog) for rich response messages. See the format definition at [Google
        # Assistant Dialogflow webhook format](https://developers.google.com/assistant/
        # actions/build/json/dialogflow-webhook-json)
        # Corresponds to the JSON property `payload`
        # @return [Hash<String,Object>]
        attr_accessor :payload
      
        # Optional. Additional session entity types to replace or extend developer
        # entity types with. The entity synonyms apply to all languages and persist for
        # the session. Setting this data from a webhook overwrites the session entity
        # types that have been set using `detectIntent`, `streamingDetectIntent` or
        # SessionEntityType management methods.
        # Corresponds to the JSON property `sessionEntityTypes`
        # @return [Array<Google::Apis::DialogflowV2::GoogleCloudDialogflowV2SessionEntityType>]
        attr_accessor :session_entity_types
      
        # Optional. A custom field used to identify the webhook source. Arbitrary
        # strings are supported. When provided, Dialogflow uses this field to populate
        # QueryResult.webhook_source sent to the integration or API caller.
        # Corresponds to the JSON property `source`
        # @return [String]
        attr_accessor :source
      
        def initialize(**args)
           update!(**args)
        end
      
        # Update properties of this object
        def update!(**args)
          @followup_event_input = args[:followup_event_input] if args.key?(:followup_event_input)
          @fulfillment_messages = args[:fulfillment_messages] if args.key?(:fulfillment_messages)
          @fulfillment_text = args[:fulfillment_text] if args.key?(:fulfillment_text)
          @output_contexts = args[:output_contexts] if args.key?(:output_contexts)
          @payload = args[:payload] if args.key?(:payload)
          @session_entity_types = args[:session_entity_types] if args.key?(:session_entity_types)
          @source = args[:source] if args.key?(:source)
        end
      end
      
      # The response message for EntityTypes.BatchUpdateEntityTypes.
      class GoogleCloudDialogflowV2beta1BatchUpdateEntityTypesResponse
        include Google::Apis::Core::Hashable
      
        # The collection of updated or created entity types.
        # Corresponds to the JSON property `entityTypes`
        # @return [Array<Google::Apis::DialogflowV2::GoogleCloudDialogflowV2beta1EntityType>]
        attr_accessor :entity_types
      
        def initialize(**args)
           update!(**args)
        end
      
        # Update properties of this object
        def update!(**args)
          @entity_types = args[:entity_types] if args.key?(:entity_types)
        end
      end
      
      # The response message for Intents.BatchUpdateIntents.
      class GoogleCloudDialogflowV2beta1BatchUpdateIntentsResponse
        include Google::Apis::Core::Hashable
      
        # The collection of updated or created intents.
        # Corresponds to the JSON property `intents`
        # @return [Array<Google::Apis::DialogflowV2::GoogleCloudDialogflowV2beta1Intent>]
        attr_accessor :intents
      
        def initialize(**args)
           update!(**args)
        end
      
        # Update properties of this object
        def update!(**args)
          @intents = args[:intents] if args.key?(:intents)
        end
      end
      
      # Dialogflow contexts are similar to natural language context. If a person says
      # to you "they are orange", you need context in order to understand what "they"
      # is referring to. Similarly, for Dialogflow to handle an end-user expression
      # like that, it needs to be provided with context in order to correctly match an
      # intent. Using contexts, you can control the flow of a conversation. You can
      # configure contexts for an intent by setting input and output contexts, which
      # are identified by string names. When an intent is matched, any configured
      # output contexts for that intent become active. While any contexts are active,
      # Dialogflow is more likely to match intents that are configured with input
      # contexts that correspond to the currently active contexts. For more
      # information about context, see the [Contexts guide](https://cloud.google.com/
      # dialogflow/docs/contexts-overview).
      class GoogleCloudDialogflowV2beta1Context
        include Google::Apis::Core::Hashable
      
        # Optional. The number of conversational query requests after which the context
        # expires. The default is `0`. If set to `0`, the context expires immediately.
        # Contexts expire automatically after 20 minutes if there are no matching
        # queries.
        # Corresponds to the JSON property `lifespanCount`
        # @return [Fixnum]
        attr_accessor :lifespan_count
      
        # Required. The unique identifier of the context. Supported formats: - `projects/
        # /agent/sessions//contexts/`, - `projects//locations//agent/sessions//contexts/`
        # , - `projects//agent/environments//users//sessions//contexts/`, - `projects//
        # locations//agent/environments//users//sessions//contexts/`, The `Context ID`
        # is always converted to lowercase, may only contain characters in a-zA-Z0-9_-%
        # and may be at most 250 bytes long. If `Environment ID` is not specified, we
        # assume default 'draft' environment. If `User ID` is not specified, we assume
        # default '-' user. The following context names are reserved for internal use by
        # Dialogflow. You should not use these contexts or create contexts with these
        # names: * `__system_counters__` * `*_id_dialog_context` * `*_dialog_params_size`
        # Corresponds to the JSON property `name`
        # @return [String]
        attr_accessor :name
      
        # Optional. The collection of parameters associated with this context. Depending
        # on your protocol or client library language, this is a map, associative array,
        # symbol table, dictionary, or JSON object composed of a collection of (MapKey,
        # MapValue) pairs: - MapKey type: string - MapKey value: parameter name -
        # MapValue type: - If parameter's entity type is a composite entity: map - Else:
        # string or number, depending on parameter value type - MapValue value: - If
        # parameter's entity type is a composite entity: map from composite entity
        # property names to property values - Else: parameter value
        # Corresponds to the JSON property `parameters`
        # @return [Hash<String,Object>]
        attr_accessor :parameters
      
        def initialize(**args)
           update!(**args)
        end
      
        # Update properties of this object
        def update!(**args)
          @lifespan_count = args[:lifespan_count] if args.key?(:lifespan_count)
          @name = args[:name] if args.key?(:name)
          @parameters = args[:parameters] if args.key?(:parameters)
        end
      end
      
      # Each intent parameter has a type, called the entity type, which dictates
      # exactly how data from an end-user expression is extracted. Dialogflow provides
      # predefined system entities that can match many common types of data. For
      # example, there are system entities for matching dates, times, colors, email
      # addresses, and so on. You can also create your own custom entities for
      # matching custom data. For example, you could define a vegetable entity that
      # can match the types of vegetables available for purchase with a grocery store
      # agent. For more information, see the [Entity guide](https://cloud.google.com/
      # dialogflow/docs/entities-overview).
      class GoogleCloudDialogflowV2beta1EntityType
        include Google::Apis::Core::Hashable
      
        # Optional. Indicates whether the entity type can be automatically expanded.
        # Corresponds to the JSON property `autoExpansionMode`
        # @return [String]
        attr_accessor :auto_expansion_mode
      
        # Required. The name of the entity type.
        # Corresponds to the JSON property `displayName`
        # @return [String]
        attr_accessor :display_name
      
        # Optional. Enables fuzzy entity extraction during classification.
        # Corresponds to the JSON property `enableFuzzyExtraction`
        # @return [Boolean]
        attr_accessor :enable_fuzzy_extraction
        alias_method :enable_fuzzy_extraction?, :enable_fuzzy_extraction
      
        # Optional. The collection of entity entries associated with the entity type.
        # Corresponds to the JSON property `entities`
        # @return [Array<Google::Apis::DialogflowV2::GoogleCloudDialogflowV2beta1EntityTypeEntity>]
        attr_accessor :entities
      
        # Required. Indicates the kind of entity type.
        # Corresponds to the JSON property `kind`
        # @return [String]
        attr_accessor :kind
      
        # The unique identifier of the entity type. Required for EntityTypes.
        # UpdateEntityType and EntityTypes.BatchUpdateEntityTypes methods. Supported
        # formats: - `projects//agent/entityTypes/` - `projects//locations//agent/
        # entityTypes/`
        # Corresponds to the JSON property `name`
        # @return [String]
        attr_accessor :name
      
        def initialize(**args)
           update!(**args)
        end
      
        # Update properties of this object
        def update!(**args)
          @auto_expansion_mode = args[:auto_expansion_mode] if args.key?(:auto_expansion_mode)
          @display_name = args[:display_name] if args.key?(:display_name)
          @enable_fuzzy_extraction = args[:enable_fuzzy_extraction] if args.key?(:enable_fuzzy_extraction)
          @entities = args[:entities] if args.key?(:entities)
          @kind = args[:kind] if args.key?(:kind)
          @name = args[:name] if args.key?(:name)
        end
      end
      
      # An **entity entry** for an associated entity type.
      class GoogleCloudDialogflowV2beta1EntityTypeEntity
        include Google::Apis::Core::Hashable
      
        # Required. A collection of value synonyms. For example, if the entity type is *
        # vegetable*, and `value` is *scallions*, a synonym could be *green onions*. For
        # `KIND_LIST` entity types: * This collection must contain exactly one synonym
        # equal to `value`.
        # Corresponds to the JSON property `synonyms`
        # @return [Array<String>]
        attr_accessor :synonyms
      
        # Required. The primary value associated with this entity entry. For example, if
        # the entity type is *vegetable*, the value could be *scallions*. For `KIND_MAP`
        # entity types: * A reference value to be used in place of synonyms. For `
        # KIND_LIST` entity types: * A string that can contain references to other
        # entity types (with or without aliases).
        # Corresponds to the JSON property `value`
        # @return [String]
        attr_accessor :value
      
        def initialize(**args)
           update!(**args)
        end
      
        # Update properties of this object
        def update!(**args)
          @synonyms = args[:synonyms] if args.key?(:synonyms)
          @value = args[:value] if args.key?(:value)
        end
      end
      
      # Events allow for matching intents by event name instead of the natural
      # language input. For instance, input `` can trigger a personalized welcome
      # response. The parameter `name` may be used by the agent in the response: `"
      # Hello #welcome_event.name! What can I do for you today?"`.
      class GoogleCloudDialogflowV2beta1EventInput
        include Google::Apis::Core::Hashable
      
        # Required. The language of this query. See [Language Support](https://cloud.
        # google.com/dialogflow/docs/reference/language) for a list of the currently
        # supported language codes. Note that queries in the same session do not
        # necessarily need to specify the same language.
        # Corresponds to the JSON property `languageCode`
        # @return [String]
        attr_accessor :language_code
      
        # Required. The unique identifier of the event.
        # Corresponds to the JSON property `name`
        # @return [String]
        attr_accessor :name
      
        # The collection of parameters associated with the event. Depending on your
        # protocol or client library language, this is a map, associative array, symbol
        # table, dictionary, or JSON object composed of a collection of (MapKey,
        # MapValue) pairs: - MapKey type: string - MapKey value: parameter name -
        # MapValue type: - If parameter's entity type is a composite entity: map - Else:
        # string or number, depending on parameter value type - MapValue value: - If
        # parameter's entity type is a composite entity: map from composite entity
        # property names to property values - Else: parameter value
        # Corresponds to the JSON property `parameters`
        # @return [Hash<String,Object>]
        attr_accessor :parameters
      
        def initialize(**args)
           update!(**args)
        end
      
        # Update properties of this object
        def update!(**args)
          @language_code = args[:language_code] if args.key?(:language_code)
          @name = args[:name] if args.key?(:name)
          @parameters = args[:parameters] if args.key?(:parameters)
        end
      end
      
      # The response message for Agents.ExportAgent.
      class GoogleCloudDialogflowV2beta1ExportAgentResponse
        include Google::Apis::Core::Hashable
      
        # Zip compressed raw byte content for agent.
        # Corresponds to the JSON property `agentContent`
        # NOTE: Values are automatically base64 encoded/decoded in the client library.
        # @return [String]
        attr_accessor :agent_content
      
        # The URI to a file containing the exported agent. This field is populated only
        # if `agent_uri` is specified in `ExportAgentRequest`.
        # Corresponds to the JSON property `agentUri`
        # @return [String]
        attr_accessor :agent_uri
      
        def initialize(**args)
           update!(**args)
        end
      
        # Update properties of this object
        def update!(**args)
          @agent_content = args[:agent_content] if args.key?(:agent_content)
          @agent_uri = args[:agent_uri] if args.key?(:agent_uri)
        end
      end
      
      # An intent categorizes an end-user's intention for one conversation turn. For
      # each agent, you define many intents, where your combined intents can handle a
      # complete conversation. When an end-user writes or says something, referred to
      # as an end-user expression or end-user input, Dialogflow matches the end-user
      # input to the best intent in your agent. Matching an intent is also known as
      # intent classification. For more information, see the [intent guide](https://
      # cloud.google.com/dialogflow/docs/intents-overview).
      class GoogleCloudDialogflowV2beta1Intent
        include Google::Apis::Core::Hashable
      
        # Optional. The name of the action associated with the intent. Note: The action
        # name must not contain whitespaces.
        # Corresponds to the JSON property `action`
        # @return [String]
        attr_accessor :action
      
        # Optional. The list of platforms for which the first responses will be copied
        # from the messages in PLATFORM_UNSPECIFIED (i.e. default platform).
        # Corresponds to the JSON property `defaultResponsePlatforms`
        # @return [Array<String>]
        attr_accessor :default_response_platforms
      
        # Required. The name of this intent.
        # Corresponds to the JSON property `displayName`
        # @return [String]
        attr_accessor :display_name
      
        # Optional. Indicates that this intent ends an interaction. Some integrations (e.
        # g., Actions on Google or Dialogflow phone gateway) use this information to
        # close interaction with an end user. Default is false.
        # Corresponds to the JSON property `endInteraction`
        # @return [Boolean]
        attr_accessor :end_interaction
        alias_method :end_interaction?, :end_interaction
      
        # Optional. The collection of event names that trigger the intent. If the
        # collection of input contexts is not empty, all of the contexts must be present
        # in the active user session for an event to trigger this intent. Event names
        # are limited to 150 characters.
        # Corresponds to the JSON property `events`
        # @return [Array<String>]
        attr_accessor :events
      
        # Output only. Information about all followup intents that have this intent as a
        # direct or indirect parent. We populate this field only in the output.
        # Corresponds to the JSON property `followupIntentInfo`
        # @return [Array<Google::Apis::DialogflowV2::GoogleCloudDialogflowV2beta1IntentFollowupIntentInfo>]
        attr_accessor :followup_intent_info
      
        # Optional. The list of context names required for this intent to be triggered.
        # Formats: - `projects//agent/sessions/-/contexts/` - `projects//locations//
        # agent/sessions/-/contexts/`
        # Corresponds to the JSON property `inputContextNames`
        # @return [Array<String>]
        attr_accessor :input_context_names
      
        # Optional. Indicates whether this is a fallback intent.
        # Corresponds to the JSON property `isFallback`
        # @return [Boolean]
        attr_accessor :is_fallback
        alias_method :is_fallback?, :is_fallback
      
        # Optional. The collection of rich messages corresponding to the `Response`
        # field in the Dialogflow console.
        # Corresponds to the JSON property `messages`
        # @return [Array<Google::Apis::DialogflowV2::GoogleCloudDialogflowV2beta1IntentMessage>]
        attr_accessor :messages
      
        # Optional. Indicates whether Machine Learning is disabled for the intent. Note:
        # If `ml_disabled` setting is set to true, then this intent is not taken into
        # account during inference in `ML ONLY` match mode. Also, auto-markup in the UI
        # is turned off.
        # Corresponds to the JSON property `mlDisabled`
        # @return [Boolean]
        attr_accessor :ml_disabled
        alias_method :ml_disabled?, :ml_disabled
      
        # Optional. Indicates whether Machine Learning is enabled for the intent. Note:
        # If `ml_enabled` setting is set to false, then this intent is not taken into
        # account during inference in `ML ONLY` match mode. Also, auto-markup in the UI
        # is turned off. DEPRECATED! Please use `ml_disabled` field instead. NOTE: If
        # both `ml_enabled` and `ml_disabled` are either not set or false, then the
        # default value is determined as follows: - Before April 15th, 2018 the default
        # is: ml_enabled = false / ml_disabled = true. - After April 15th, 2018 the
        # default is: ml_enabled = true / ml_disabled = false.
        # Corresponds to the JSON property `mlEnabled`
        # @return [Boolean]
        attr_accessor :ml_enabled
        alias_method :ml_enabled?, :ml_enabled
      
        # Optional. The unique identifier of this intent. Required for Intents.
        # UpdateIntent and Intents.BatchUpdateIntents methods. Supported formats: - `
        # projects//agent/intents/` - `projects//locations//agent/intents/`
        # Corresponds to the JSON property `name`
        # @return [String]
        attr_accessor :name
      
        # Optional. The collection of contexts that are activated when the intent is
        # matched. Context messages in this collection should not set the parameters
        # field. Setting the `lifespan_count` to 0 will reset the context when the
        # intent is matched. Format: `projects//agent/sessions/-/contexts/`.
        # Corresponds to the JSON property `outputContexts`
        # @return [Array<Google::Apis::DialogflowV2::GoogleCloudDialogflowV2beta1Context>]
        attr_accessor :output_contexts
      
        # Optional. The collection of parameters associated with the intent.
        # Corresponds to the JSON property `parameters`
        # @return [Array<Google::Apis::DialogflowV2::GoogleCloudDialogflowV2beta1IntentParameter>]
        attr_accessor :parameters
      
        # Optional. The unique identifier of the parent intent in the chain of followup
        # intents. You can set this field when creating an intent, for example with
        # CreateIntent or BatchUpdateIntents, in order to make this intent a followup
        # intent. It identifies the parent followup intent. Format: `projects//agent/
        # intents/`.
        # Corresponds to the JSON property `parentFollowupIntentName`
        # @return [String]
        attr_accessor :parent_followup_intent_name
      
        # Optional. The priority of this intent. Higher numbers represent higher
        # priorities. - If the supplied value is unspecified or 0, the service
        # translates the value to 500,000, which corresponds to the `Normal` priority in
        # the console. - If the supplied value is negative, the intent is ignored in
        # runtime detect intent requests.
        # Corresponds to the JSON property `priority`
        # @return [Fixnum]
        attr_accessor :priority
      
        # Optional. Indicates whether to delete all contexts in the current session when
        # this intent is matched.
        # Corresponds to the JSON property `resetContexts`
        # @return [Boolean]
        attr_accessor :reset_contexts
        alias_method :reset_contexts?, :reset_contexts
      
        # Output only. The unique identifier of the root intent in the chain of followup
        # intents. It identifies the correct followup intents chain for this intent.
        # Format: `projects//agent/intents/`.
        # Corresponds to the JSON property `rootFollowupIntentName`
        # @return [String]
        attr_accessor :root_followup_intent_name
      
        # Optional. The collection of examples that the agent is trained on.
        # Corresponds to the JSON property `trainingPhrases`
        # @return [Array<Google::Apis::DialogflowV2::GoogleCloudDialogflowV2beta1IntentTrainingPhrase>]
        attr_accessor :training_phrases
      
        # Optional. Indicates whether webhooks are enabled for the intent.
        # Corresponds to the JSON property `webhookState`
        # @return [String]
        attr_accessor :webhook_state
      
        def initialize(**args)
           update!(**args)
        end
      
        # Update properties of this object
        def update!(**args)
          @action = args[:action] if args.key?(:action)
          @default_response_platforms = args[:default_response_platforms] if args.key?(:default_response_platforms)
          @display_name = args[:display_name] if args.key?(:display_name)
          @end_interaction = args[:end_interaction] if args.key?(:end_interaction)
          @events = args[:events] if args.key?(:events)
          @followup_intent_info = args[:followup_intent_info] if args.key?(:followup_intent_info)
          @input_context_names = args[:input_context_names] if args.key?(:input_context_names)
          @is_fallback = args[:is_fallback] if args.key?(:is_fallback)
          @messages = args[:messages] if args.key?(:messages)
          @ml_disabled = args[:ml_disabled] if args.key?(:ml_disabled)
          @ml_enabled = args[:ml_enabled] if args.key?(:ml_enabled)
          @name = args[:name] if args.key?(:name)
          @output_contexts = args[:output_contexts] if args.key?(:output_contexts)
          @parameters = args[:parameters] if args.key?(:parameters)
          @parent_followup_intent_name = args[:parent_followup_intent_name] if args.key?(:parent_followup_intent_name)
          @priority = args[:priority] if args.key?(:priority)
          @reset_contexts = args[:reset_contexts] if args.key?(:reset_contexts)
          @root_followup_intent_name = args[:root_followup_intent_name] if args.key?(:root_followup_intent_name)
          @training_phrases = args[:training_phrases] if args.key?(:training_phrases)
          @webhook_state = args[:webhook_state] if args.key?(:webhook_state)
        end
      end
      
      # Represents a single followup intent in the chain.
      class GoogleCloudDialogflowV2beta1IntentFollowupIntentInfo
        include Google::Apis::Core::Hashable
      
        # The unique identifier of the followup intent. Format: `projects//agent/intents/
        # `.
        # Corresponds to the JSON property `followupIntentName`
        # @return [String]
        attr_accessor :followup_intent_name
      
        # The unique identifier of the followup intent's parent. Format: `projects//
        # agent/intents/`.
        # Corresponds to the JSON property `parentFollowupIntentName`
        # @return [String]
        attr_accessor :parent_followup_intent_name
      
        def initialize(**args)
           update!(**args)
        end
      
        # Update properties of this object
        def update!(**args)
          @followup_intent_name = args[:followup_intent_name] if args.key?(:followup_intent_name)
          @parent_followup_intent_name = args[:parent_followup_intent_name] if args.key?(:parent_followup_intent_name)
        end
      end
      
      # Corresponds to the `Response` field in the Dialogflow console.
      class GoogleCloudDialogflowV2beta1IntentMessage
        include Google::Apis::Core::Hashable
      
        # The basic card message. Useful for displaying information.
        # Corresponds to the JSON property `basicCard`
        # @return [Google::Apis::DialogflowV2::GoogleCloudDialogflowV2beta1IntentMessageBasicCard]
        attr_accessor :basic_card
      
        # Browse Carousel Card for Actions on Google. https://developers.google.com/
        # actions/assistant/responses#browsing_carousel
        # Corresponds to the JSON property `browseCarouselCard`
        # @return [Google::Apis::DialogflowV2::GoogleCloudDialogflowV2beta1IntentMessageBrowseCarouselCard]
        attr_accessor :browse_carousel_card
      
        # The card response message.
        # Corresponds to the JSON property `card`
        # @return [Google::Apis::DialogflowV2::GoogleCloudDialogflowV2beta1IntentMessageCard]
        attr_accessor :card
      
        # The card for presenting a carousel of options to select from.
        # Corresponds to the JSON property `carouselSelect`
        # @return [Google::Apis::DialogflowV2::GoogleCloudDialogflowV2beta1IntentMessageCarouselSelect]
        attr_accessor :carousel_select
      
        # The image response message.
        # Corresponds to the JSON property `image`
        # @return [Google::Apis::DialogflowV2::GoogleCloudDialogflowV2beta1IntentMessageImage]
        attr_accessor :image
      
        # The suggestion chip message that allows the user to jump out to the app or
        # website associated with this agent.
        # Corresponds to the JSON property `linkOutSuggestion`
        # @return [Google::Apis::DialogflowV2::GoogleCloudDialogflowV2beta1IntentMessageLinkOutSuggestion]
        attr_accessor :link_out_suggestion
      
        # The card for presenting a list of options to select from.
        # Corresponds to the JSON property `listSelect`
        # @return [Google::Apis::DialogflowV2::GoogleCloudDialogflowV2beta1IntentMessageListSelect]
        attr_accessor :list_select
      
        # The media content card for Actions on Google.
        # Corresponds to the JSON property `mediaContent`
        # @return [Google::Apis::DialogflowV2::GoogleCloudDialogflowV2beta1IntentMessageMediaContent]
        attr_accessor :media_content
      
        # A custom platform-specific response.
        # Corresponds to the JSON property `payload`
        # @return [Hash<String,Object>]
        attr_accessor :payload
      
        # Optional. The platform that this message is intended for.
        # Corresponds to the JSON property `platform`
        # @return [String]
        attr_accessor :platform
      
        # The quick replies response message.
        # Corresponds to the JSON property `quickReplies`
        # @return [Google::Apis::DialogflowV2::GoogleCloudDialogflowV2beta1IntentMessageQuickReplies]
        attr_accessor :quick_replies
      
        # Carousel Rich Business Messaging (RBM) rich card. Rich cards allow you to
        # respond to users with more vivid content, e.g. with media and suggestions. If
        # you want to show a single card with more control over the layout, please use
        # RbmStandaloneCard instead.
        # Corresponds to the JSON property `rbmCarouselRichCard`
        # @return [Google::Apis::DialogflowV2::GoogleCloudDialogflowV2beta1IntentMessageRbmCarouselCard]
        attr_accessor :rbm_carousel_rich_card
      
        # Standalone Rich Business Messaging (RBM) rich card. Rich cards allow you to
        # respond to users with more vivid content, e.g. with media and suggestions. You
        # can group multiple rich cards into one using RbmCarouselCard but carousel
        # cards will give you less control over the card layout.
        # Corresponds to the JSON property `rbmStandaloneRichCard`
        # @return [Google::Apis::DialogflowV2::GoogleCloudDialogflowV2beta1IntentMessageRbmStandaloneCard]
        attr_accessor :rbm_standalone_rich_card
      
        # Rich Business Messaging (RBM) text response with suggestions.
        # Corresponds to the JSON property `rbmText`
        # @return [Google::Apis::DialogflowV2::GoogleCloudDialogflowV2beta1IntentMessageRbmText]
        attr_accessor :rbm_text
      
        # The collection of simple response candidates. This message in `QueryResult.
        # fulfillment_messages` and `WebhookResponse.fulfillment_messages` should
        # contain only one `SimpleResponse`.
        # Corresponds to the JSON property `simpleResponses`
        # @return [Google::Apis::DialogflowV2::GoogleCloudDialogflowV2beta1IntentMessageSimpleResponses]
        attr_accessor :simple_responses
      
        # The collection of suggestions.
        # Corresponds to the JSON property `suggestions`
        # @return [Google::Apis::DialogflowV2::GoogleCloudDialogflowV2beta1IntentMessageSuggestions]
        attr_accessor :suggestions
      
        # Table card for Actions on Google.
        # Corresponds to the JSON property `tableCard`
        # @return [Google::Apis::DialogflowV2::GoogleCloudDialogflowV2beta1IntentMessageTableCard]
        attr_accessor :table_card
      
        # Plays audio from a file in Telephony Gateway.
        # Corresponds to the JSON property `telephonyPlayAudio`
        # @return [Google::Apis::DialogflowV2::GoogleCloudDialogflowV2beta1IntentMessageTelephonyPlayAudio]
        attr_accessor :telephony_play_audio
      
        # Synthesizes speech and plays back the synthesized audio to the caller in
        # Telephony Gateway. Telephony Gateway takes the synthesizer settings from `
        # DetectIntentResponse.output_audio_config` which can either be set at request-
        # level or can come from the agent-level synthesizer config.
        # Corresponds to the JSON property `telephonySynthesizeSpeech`
        # @return [Google::Apis::DialogflowV2::GoogleCloudDialogflowV2beta1IntentMessageTelephonySynthesizeSpeech]
        attr_accessor :telephony_synthesize_speech
      
        # Transfers the call in Telephony Gateway.
        # Corresponds to the JSON property `telephonyTransferCall`
        # @return [Google::Apis::DialogflowV2::GoogleCloudDialogflowV2beta1IntentMessageTelephonyTransferCall]
        attr_accessor :telephony_transfer_call
      
        # The text response message.
        # Corresponds to the JSON property `text`
        # @return [Google::Apis::DialogflowV2::GoogleCloudDialogflowV2beta1IntentMessageText]
        attr_accessor :text
      
        def initialize(**args)
           update!(**args)
        end
      
        # Update properties of this object
        def update!(**args)
          @basic_card = args[:basic_card] if args.key?(:basic_card)
          @browse_carousel_card = args[:browse_carousel_card] if args.key?(:browse_carousel_card)
          @card = args[:card] if args.key?(:card)
          @carousel_select = args[:carousel_select] if args.key?(:carousel_select)
          @image = args[:image] if args.key?(:image)
          @link_out_suggestion = args[:link_out_suggestion] if args.key?(:link_out_suggestion)
          @list_select = args[:list_select] if args.key?(:list_select)
          @media_content = args[:media_content] if args.key?(:media_content)
          @payload = args[:payload] if args.key?(:payload)
          @platform = args[:platform] if args.key?(:platform)
          @quick_replies = args[:quick_replies] if args.key?(:quick_replies)
          @rbm_carousel_rich_card = args[:rbm_carousel_rich_card] if args.key?(:rbm_carousel_rich_card)
          @rbm_standalone_rich_card = args[:rbm_standalone_rich_card] if args.key?(:rbm_standalone_rich_card)
          @rbm_text = args[:rbm_text] if args.key?(:rbm_text)
          @simple_responses = args[:simple_responses] if args.key?(:simple_responses)
          @suggestions = args[:suggestions] if args.key?(:suggestions)
          @table_card = args[:table_card] if args.key?(:table_card)
          @telephony_play_audio = args[:telephony_play_audio] if args.key?(:telephony_play_audio)
          @telephony_synthesize_speech = args[:telephony_synthesize_speech] if args.key?(:telephony_synthesize_speech)
          @telephony_transfer_call = args[:telephony_transfer_call] if args.key?(:telephony_transfer_call)
          @text = args[:text] if args.key?(:text)
        end
      end
      
      # The basic card message. Useful for displaying information.
      class GoogleCloudDialogflowV2beta1IntentMessageBasicCard
        include Google::Apis::Core::Hashable
      
        # Optional. The collection of card buttons.
        # Corresponds to the JSON property `buttons`
        # @return [Array<Google::Apis::DialogflowV2::GoogleCloudDialogflowV2beta1IntentMessageBasicCardButton>]
        attr_accessor :buttons
      
        # Required, unless image is present. The body text of the card.
        # Corresponds to the JSON property `formattedText`
        # @return [String]
        attr_accessor :formatted_text
      
        # The image response message.
        # Corresponds to the JSON property `image`
        # @return [Google::Apis::DialogflowV2::GoogleCloudDialogflowV2beta1IntentMessageImage]
        attr_accessor :image
      
        # Optional. The subtitle of the card.
        # Corresponds to the JSON property `subtitle`
        # @return [String]
        attr_accessor :subtitle
      
        # Optional. The title of the card.
        # Corresponds to the JSON property `title`
        # @return [String]
        attr_accessor :title
      
        def initialize(**args)
           update!(**args)
        end
      
        # Update properties of this object
        def update!(**args)
          @buttons = args[:buttons] if args.key?(:buttons)
          @formatted_text = args[:formatted_text] if args.key?(:formatted_text)
          @image = args[:image] if args.key?(:image)
          @subtitle = args[:subtitle] if args.key?(:subtitle)
          @title = args[:title] if args.key?(:title)
        end
      end
      
      # The button object that appears at the bottom of a card.
      class GoogleCloudDialogflowV2beta1IntentMessageBasicCardButton
        include Google::Apis::Core::Hashable
      
        # Opens the given URI.
        # Corresponds to the JSON property `openUriAction`
        # @return [Google::Apis::DialogflowV2::GoogleCloudDialogflowV2beta1IntentMessageBasicCardButtonOpenUriAction]
        attr_accessor :open_uri_action
      
        # Required. The title of the button.
        # Corresponds to the JSON property `title`
        # @return [String]
        attr_accessor :title
      
        def initialize(**args)
           update!(**args)
        end
      
        # Update properties of this object
        def update!(**args)
          @open_uri_action = args[:open_uri_action] if args.key?(:open_uri_action)
          @title = args[:title] if args.key?(:title)
        end
      end
      
      # Opens the given URI.
      class GoogleCloudDialogflowV2beta1IntentMessageBasicCardButtonOpenUriAction
        include Google::Apis::Core::Hashable
      
        # Required. The HTTP or HTTPS scheme URI.
        # Corresponds to the JSON property `uri`
        # @return [String]
        attr_accessor :uri
      
        def initialize(**args)
           update!(**args)
        end
      
        # Update properties of this object
        def update!(**args)
          @uri = args[:uri] if args.key?(:uri)
        end
      end
      
      # Browse Carousel Card for Actions on Google. https://developers.google.com/
      # actions/assistant/responses#browsing_carousel
      class GoogleCloudDialogflowV2beta1IntentMessageBrowseCarouselCard
        include Google::Apis::Core::Hashable
      
        # Optional. Settings for displaying the image. Applies to every image in items.
        # Corresponds to the JSON property `imageDisplayOptions`
        # @return [String]
        attr_accessor :image_display_options
      
        # Required. List of items in the Browse Carousel Card. Minimum of two items,
        # maximum of ten.
        # Corresponds to the JSON property `items`
        # @return [Array<Google::Apis::DialogflowV2::GoogleCloudDialogflowV2beta1IntentMessageBrowseCarouselCardBrowseCarouselCardItem>]
        attr_accessor :items
      
        def initialize(**args)
           update!(**args)
        end
      
        # Update properties of this object
        def update!(**args)
          @image_display_options = args[:image_display_options] if args.key?(:image_display_options)
          @items = args[:items] if args.key?(:items)
        end
      end
      
      # Browsing carousel tile
      class GoogleCloudDialogflowV2beta1IntentMessageBrowseCarouselCardBrowseCarouselCardItem
        include Google::Apis::Core::Hashable
      
        # Optional. Description of the carousel item. Maximum of four lines of text.
        # Corresponds to the JSON property `description`
        # @return [String]
        attr_accessor :description
      
        # Optional. Text that appears at the bottom of the Browse Carousel Card. Maximum
        # of one line of text.
        # Corresponds to the JSON property `footer`
        # @return [String]
        attr_accessor :footer
      
        # The image response message.
        # Corresponds to the JSON property `image`
        # @return [Google::Apis::DialogflowV2::GoogleCloudDialogflowV2beta1IntentMessageImage]
        attr_accessor :image
      
        # Actions on Google action to open a given url.
        # Corresponds to the JSON property `openUriAction`
        # @return [Google::Apis::DialogflowV2::GoogleCloudDialogflowV2beta1IntentMessageBrowseCarouselCardBrowseCarouselCardItemOpenUrlAction]
        attr_accessor :open_uri_action
      
        # Required. Title of the carousel item. Maximum of two lines of text.
        # Corresponds to the JSON property `title`
        # @return [String]
        attr_accessor :title
      
        def initialize(**args)
           update!(**args)
        end
      
        # Update properties of this object
        def update!(**args)
          @description = args[:description] if args.key?(:description)
          @footer = args[:footer] if args.key?(:footer)
          @image = args[:image] if args.key?(:image)
          @open_uri_action = args[:open_uri_action] if args.key?(:open_uri_action)
          @title = args[:title] if args.key?(:title)
        end
      end
      
      # Actions on Google action to open a given url.
      class GoogleCloudDialogflowV2beta1IntentMessageBrowseCarouselCardBrowseCarouselCardItemOpenUrlAction
        include Google::Apis::Core::Hashable
      
        # Required. URL
        # Corresponds to the JSON property `url`
        # @return [String]
        attr_accessor :url
      
        # Optional. Specifies the type of viewer that is used when opening the URL.
        # Defaults to opening via web browser.
        # Corresponds to the JSON property `urlTypeHint`
        # @return [String]
        attr_accessor :url_type_hint
      
        def initialize(**args)
           update!(**args)
        end
      
        # Update properties of this object
        def update!(**args)
          @url = args[:url] if args.key?(:url)
          @url_type_hint = args[:url_type_hint] if args.key?(:url_type_hint)
        end
      end
      
      # The card response message.
      class GoogleCloudDialogflowV2beta1IntentMessageCard
        include Google::Apis::Core::Hashable
      
        # Optional. The collection of card buttons.
        # Corresponds to the JSON property `buttons`
        # @return [Array<Google::Apis::DialogflowV2::GoogleCloudDialogflowV2beta1IntentMessageCardButton>]
        attr_accessor :buttons
      
        # Optional. The public URI to an image file for the card.
        # Corresponds to the JSON property `imageUri`
        # @return [String]
        attr_accessor :image_uri
      
        # Optional. The subtitle of the card.
        # Corresponds to the JSON property `subtitle`
        # @return [String]
        attr_accessor :subtitle
      
        # Optional. The title of the card.
        # Corresponds to the JSON property `title`
        # @return [String]
        attr_accessor :title
      
        def initialize(**args)
           update!(**args)
        end
      
        # Update properties of this object
        def update!(**args)
          @buttons = args[:buttons] if args.key?(:buttons)
          @image_uri = args[:image_uri] if args.key?(:image_uri)
          @subtitle = args[:subtitle] if args.key?(:subtitle)
          @title = args[:title] if args.key?(:title)
        end
      end
      
      # Optional. Contains information about a button.
      class GoogleCloudDialogflowV2beta1IntentMessageCardButton
        include Google::Apis::Core::Hashable
      
        # Optional. The text to send back to the Dialogflow API or a URI to open.
        # Corresponds to the JSON property `postback`
        # @return [String]
        attr_accessor :postback
      
        # Optional. The text to show on the button.
        # Corresponds to the JSON property `text`
        # @return [String]
        attr_accessor :text
      
        def initialize(**args)
           update!(**args)
        end
      
        # Update properties of this object
        def update!(**args)
          @postback = args[:postback] if args.key?(:postback)
          @text = args[:text] if args.key?(:text)
        end
      end
      
      # The card for presenting a carousel of options to select from.
      class GoogleCloudDialogflowV2beta1IntentMessageCarouselSelect
        include Google::Apis::Core::Hashable
      
        # Required. Carousel items.
        # Corresponds to the JSON property `items`
        # @return [Array<Google::Apis::DialogflowV2::GoogleCloudDialogflowV2beta1IntentMessageCarouselSelectItem>]
        attr_accessor :items
      
        def initialize(**args)
           update!(**args)
        end
      
        # Update properties of this object
        def update!(**args)
          @items = args[:items] if args.key?(:items)
        end
      end
      
      # An item in the carousel.
      class GoogleCloudDialogflowV2beta1IntentMessageCarouselSelectItem
        include Google::Apis::Core::Hashable
      
        # Optional. The body text of the card.
        # Corresponds to the JSON property `description`
        # @return [String]
        attr_accessor :description
      
        # The image response message.
        # Corresponds to the JSON property `image`
        # @return [Google::Apis::DialogflowV2::GoogleCloudDialogflowV2beta1IntentMessageImage]
        attr_accessor :image
      
        # Additional info about the select item for when it is triggered in a dialog.
        # Corresponds to the JSON property `info`
        # @return [Google::Apis::DialogflowV2::GoogleCloudDialogflowV2beta1IntentMessageSelectItemInfo]
        attr_accessor :info
      
        # Required. Title of the carousel item.
        # Corresponds to the JSON property `title`
        # @return [String]
        attr_accessor :title
      
        def initialize(**args)
           update!(**args)
        end
      
        # Update properties of this object
        def update!(**args)
          @description = args[:description] if args.key?(:description)
          @image = args[:image] if args.key?(:image)
          @info = args[:info] if args.key?(:info)
          @title = args[:title] if args.key?(:title)
        end
      end
      
      # Column properties for TableCard.
      class GoogleCloudDialogflowV2beta1IntentMessageColumnProperties
        include Google::Apis::Core::Hashable
      
        # Required. Column heading.
        # Corresponds to the JSON property `header`
        # @return [String]
        attr_accessor :header
      
        # Optional. Defines text alignment for all cells in this column.
        # Corresponds to the JSON property `horizontalAlignment`
        # @return [String]
        attr_accessor :horizontal_alignment
      
        def initialize(**args)
           update!(**args)
        end
      
        # Update properties of this object
        def update!(**args)
          @header = args[:header] if args.key?(:header)
          @horizontal_alignment = args[:horizontal_alignment] if args.key?(:horizontal_alignment)
        end
      end
      
      # The image response message.
      class GoogleCloudDialogflowV2beta1IntentMessageImage
        include Google::Apis::Core::Hashable
      
        # A text description of the image to be used for accessibility, e.g., screen
        # readers. Required if image_uri is set for CarouselSelect.
        # Corresponds to the JSON property `accessibilityText`
        # @return [String]
        attr_accessor :accessibility_text
      
        # Optional. The public URI to an image file.
        # Corresponds to the JSON property `imageUri`
        # @return [String]
        attr_accessor :image_uri
      
        def initialize(**args)
           update!(**args)
        end
      
        # Update properties of this object
        def update!(**args)
          @accessibility_text = args[:accessibility_text] if args.key?(:accessibility_text)
          @image_uri = args[:image_uri] if args.key?(:image_uri)
        end
      end
      
      # The suggestion chip message that allows the user to jump out to the app or
      # website associated with this agent.
      class GoogleCloudDialogflowV2beta1IntentMessageLinkOutSuggestion
        include Google::Apis::Core::Hashable
      
        # Required. The name of the app or site this chip is linking to.
        # Corresponds to the JSON property `destinationName`
        # @return [String]
        attr_accessor :destination_name
      
        # Required. The URI of the app or site to open when the user taps the suggestion
        # chip.
        # Corresponds to the JSON property `uri`
        # @return [String]
        attr_accessor :uri
      
        def initialize(**args)
           update!(**args)
        end
      
        # Update properties of this object
        def update!(**args)
          @destination_name = args[:destination_name] if args.key?(:destination_name)
          @uri = args[:uri] if args.key?(:uri)
        end
      end
      
      # The card for presenting a list of options to select from.
      class GoogleCloudDialogflowV2beta1IntentMessageListSelect
        include Google::Apis::Core::Hashable
      
        # Required. List items.
        # Corresponds to the JSON property `items`
        # @return [Array<Google::Apis::DialogflowV2::GoogleCloudDialogflowV2beta1IntentMessageListSelectItem>]
        attr_accessor :items
      
        # Optional. Subtitle of the list.
        # Corresponds to the JSON property `subtitle`
        # @return [String]
        attr_accessor :subtitle
      
        # Optional. The overall title of the list.
        # Corresponds to the JSON property `title`
        # @return [String]
        attr_accessor :title
      
        def initialize(**args)
           update!(**args)
        end
      
        # Update properties of this object
        def update!(**args)
          @items = args[:items] if args.key?(:items)
          @subtitle = args[:subtitle] if args.key?(:subtitle)
          @title = args[:title] if args.key?(:title)
        end
      end
      
      # An item in the list.
      class GoogleCloudDialogflowV2beta1IntentMessageListSelectItem
        include Google::Apis::Core::Hashable
      
        # Optional. The main text describing the item.
        # Corresponds to the JSON property `description`
        # @return [String]
        attr_accessor :description
      
        # The image response message.
        # Corresponds to the JSON property `image`
        # @return [Google::Apis::DialogflowV2::GoogleCloudDialogflowV2beta1IntentMessageImage]
        attr_accessor :image
      
        # Additional info about the select item for when it is triggered in a dialog.
        # Corresponds to the JSON property `info`
        # @return [Google::Apis::DialogflowV2::GoogleCloudDialogflowV2beta1IntentMessageSelectItemInfo]
        attr_accessor :info
      
        # Required. The title of the list item.
        # Corresponds to the JSON property `title`
        # @return [String]
        attr_accessor :title
      
        def initialize(**args)
           update!(**args)
        end
      
        # Update properties of this object
        def update!(**args)
          @description = args[:description] if args.key?(:description)
          @image = args[:image] if args.key?(:image)
          @info = args[:info] if args.key?(:info)
          @title = args[:title] if args.key?(:title)
        end
      end
      
      # The media content card for Actions on Google.
      class GoogleCloudDialogflowV2beta1IntentMessageMediaContent
        include Google::Apis::Core::Hashable
      
        # Required. List of media objects.
        # Corresponds to the JSON property `mediaObjects`
        # @return [Array<Google::Apis::DialogflowV2::GoogleCloudDialogflowV2beta1IntentMessageMediaContentResponseMediaObject>]
        attr_accessor :media_objects
      
        # Optional. What type of media is the content (ie "audio").
        # Corresponds to the JSON property `mediaType`
        # @return [String]
        attr_accessor :media_type
      
        def initialize(**args)
           update!(**args)
        end
      
        # Update properties of this object
        def update!(**args)
          @media_objects = args[:media_objects] if args.key?(:media_objects)
          @media_type = args[:media_type] if args.key?(:media_type)
        end
      end
      
      # Response media object for media content card.
      class GoogleCloudDialogflowV2beta1IntentMessageMediaContentResponseMediaObject
        include Google::Apis::Core::Hashable
      
        # Required. Url where the media is stored.
        # Corresponds to the JSON property `contentUrl`
        # @return [String]
        attr_accessor :content_url
      
        # Optional. Description of media card.
        # Corresponds to the JSON property `description`
        # @return [String]
        attr_accessor :description
      
        # The image response message.
        # Corresponds to the JSON property `icon`
        # @return [Google::Apis::DialogflowV2::GoogleCloudDialogflowV2beta1IntentMessageImage]
        attr_accessor :icon
      
        # The image response message.
        # Corresponds to the JSON property `largeImage`
        # @return [Google::Apis::DialogflowV2::GoogleCloudDialogflowV2beta1IntentMessageImage]
        attr_accessor :large_image
      
        # Required. Name of media card.
        # Corresponds to the JSON property `name`
        # @return [String]
        attr_accessor :name
      
        def initialize(**args)
           update!(**args)
        end
      
        # Update properties of this object
        def update!(**args)
          @content_url = args[:content_url] if args.key?(:content_url)
          @description = args[:description] if args.key?(:description)
          @icon = args[:icon] if args.key?(:icon)
          @large_image = args[:large_image] if args.key?(:large_image)
          @name = args[:name] if args.key?(:name)
        end
      end
      
      # The quick replies response message.
      class GoogleCloudDialogflowV2beta1IntentMessageQuickReplies
        include Google::Apis::Core::Hashable
      
        # Optional. The collection of quick replies.
        # Corresponds to the JSON property `quickReplies`
        # @return [Array<String>]
        attr_accessor :quick_replies
      
        # Optional. The title of the collection of quick replies.
        # Corresponds to the JSON property `title`
        # @return [String]
        attr_accessor :title
      
        def initialize(**args)
           update!(**args)
        end
      
        # Update properties of this object
        def update!(**args)
          @quick_replies = args[:quick_replies] if args.key?(:quick_replies)
          @title = args[:title] if args.key?(:title)
        end
      end
      
      # Rich Business Messaging (RBM) Card content
      class GoogleCloudDialogflowV2beta1IntentMessageRbmCardContent
        include Google::Apis::Core::Hashable
      
        # Optional. Description of the card (at most 2000 bytes). At least one of the
        # title, description or media must be set.
        # Corresponds to the JSON property `description`
        # @return [String]
        attr_accessor :description
      
        # Rich Business Messaging (RBM) Media displayed in Cards The following media-
        # types are currently supported: Image Types * image/jpeg * image/jpg' * image/
        # gif * image/png Video Types * video/h263 * video/m4v * video/mp4 * video/mpeg *
        # video/mpeg4 * video/webm
        # Corresponds to the JSON property `media`
        # @return [Google::Apis::DialogflowV2::GoogleCloudDialogflowV2beta1IntentMessageRbmCardContentRbmMedia]
        attr_accessor :media
      
        # Optional. List of suggestions to include in the card.
        # Corresponds to the JSON property `suggestions`
        # @return [Array<Google::Apis::DialogflowV2::GoogleCloudDialogflowV2beta1IntentMessageRbmSuggestion>]
        attr_accessor :suggestions
      
        # Optional. Title of the card (at most 200 bytes). At least one of the title,
        # description or media must be set.
        # Corresponds to the JSON property `title`
        # @return [String]
        attr_accessor :title
      
        def initialize(**args)
           update!(**args)
        end
      
        # Update properties of this object
        def update!(**args)
          @description = args[:description] if args.key?(:description)
          @media = args[:media] if args.key?(:media)
          @suggestions = args[:suggestions] if args.key?(:suggestions)
          @title = args[:title] if args.key?(:title)
        end
      end
      
      # Rich Business Messaging (RBM) Media displayed in Cards The following media-
      # types are currently supported: Image Types * image/jpeg * image/jpg' * image/
      # gif * image/png Video Types * video/h263 * video/m4v * video/mp4 * video/mpeg *
      # video/mpeg4 * video/webm
      class GoogleCloudDialogflowV2beta1IntentMessageRbmCardContentRbmMedia
        include Google::Apis::Core::Hashable
      
        # Required. Publicly reachable URI of the file. The RBM platform determines the
        # MIME type of the file from the content-type field in the HTTP headers when the
        # platform fetches the file. The content-type field must be present and accurate
        # in the HTTP response from the URL.
        # Corresponds to the JSON property `fileUri`
        # @return [String]
        attr_accessor :file_uri
      
        # Required for cards with vertical orientation. The height of the media within a
        # rich card with a vertical layout. For a standalone card with horizontal layout,
        # height is not customizable, and this field is ignored.
        # Corresponds to the JSON property `height`
        # @return [String]
        attr_accessor :height
      
        # Optional. Publicly reachable URI of the thumbnail.If you don't provide a
        # thumbnail URI, the RBM platform displays a blank placeholder thumbnail until
        # the user's device downloads the file. Depending on the user's setting, the
        # file may not download automatically and may require the user to tap a download
        # button.
        # Corresponds to the JSON property `thumbnailUri`
        # @return [String]
        attr_accessor :thumbnail_uri
      
        def initialize(**args)
           update!(**args)
        end
      
        # Update properties of this object
        def update!(**args)
          @file_uri = args[:file_uri] if args.key?(:file_uri)
          @height = args[:height] if args.key?(:height)
          @thumbnail_uri = args[:thumbnail_uri] if args.key?(:thumbnail_uri)
        end
      end
      
      # Carousel Rich Business Messaging (RBM) rich card. Rich cards allow you to
      # respond to users with more vivid content, e.g. with media and suggestions. If
      # you want to show a single card with more control over the layout, please use
      # RbmStandaloneCard instead.
      class GoogleCloudDialogflowV2beta1IntentMessageRbmCarouselCard
        include Google::Apis::Core::Hashable
      
        # Required. The cards in the carousel. A carousel must have at least 2 cards and
        # at most 10.
        # Corresponds to the JSON property `cardContents`
        # @return [Array<Google::Apis::DialogflowV2::GoogleCloudDialogflowV2beta1IntentMessageRbmCardContent>]
        attr_accessor :card_contents
      
        # Required. The width of the cards in the carousel.
        # Corresponds to the JSON property `cardWidth`
        # @return [String]
        attr_accessor :card_width
      
        def initialize(**args)
           update!(**args)
        end
      
        # Update properties of this object
        def update!(**args)
          @card_contents = args[:card_contents] if args.key?(:card_contents)
          @card_width = args[:card_width] if args.key?(:card_width)
        end
      end
      
      # Standalone Rich Business Messaging (RBM) rich card. Rich cards allow you to
      # respond to users with more vivid content, e.g. with media and suggestions. You
      # can group multiple rich cards into one using RbmCarouselCard but carousel
      # cards will give you less control over the card layout.
      class GoogleCloudDialogflowV2beta1IntentMessageRbmStandaloneCard
        include Google::Apis::Core::Hashable
      
        # Rich Business Messaging (RBM) Card content
        # Corresponds to the JSON property `cardContent`
        # @return [Google::Apis::DialogflowV2::GoogleCloudDialogflowV2beta1IntentMessageRbmCardContent]
        attr_accessor :card_content
      
        # Required. Orientation of the card.
        # Corresponds to the JSON property `cardOrientation`
        # @return [String]
        attr_accessor :card_orientation
      
        # Required if orientation is horizontal. Image preview alignment for standalone
        # cards with horizontal layout.
        # Corresponds to the JSON property `thumbnailImageAlignment`
        # @return [String]
        attr_accessor :thumbnail_image_alignment
      
        def initialize(**args)
           update!(**args)
        end
      
        # Update properties of this object
        def update!(**args)
          @card_content = args[:card_content] if args.key?(:card_content)
          @card_orientation = args[:card_orientation] if args.key?(:card_orientation)
          @thumbnail_image_alignment = args[:thumbnail_image_alignment] if args.key?(:thumbnail_image_alignment)
        end
      end
      
      # Rich Business Messaging (RBM) suggested client-side action that the user can
      # choose from the card.
      class GoogleCloudDialogflowV2beta1IntentMessageRbmSuggestedAction
        include Google::Apis::Core::Hashable
      
        # Opens the user's default dialer app with the specified phone number but does
        # not dial automatically.
        # Corresponds to the JSON property `dial`
        # @return [Google::Apis::DialogflowV2::GoogleCloudDialogflowV2beta1IntentMessageRbmSuggestedActionRbmSuggestedActionDial]
        attr_accessor :dial
      
        # Opens the user's default web browser app to the specified uri If the user has
        # an app installed that is registered as the default handler for the URL, then
        # this app will be opened instead, and its icon will be used in the suggested
        # action UI.
        # Corresponds to the JSON property `openUrl`
        # @return [Google::Apis::DialogflowV2::GoogleCloudDialogflowV2beta1IntentMessageRbmSuggestedActionRbmSuggestedActionOpenUri]
        attr_accessor :open_url
      
        # Opaque payload that the Dialogflow receives in a user event when the user taps
        # the suggested action. This data will be also forwarded to webhook to allow
        # performing custom business logic.
        # Corresponds to the JSON property `postbackData`
        # @return [String]
        attr_accessor :postback_data
      
        # Opens the device's location chooser so the user can pick a location to send
        # back to the agent.
        # Corresponds to the JSON property `shareLocation`
        # @return [Google::Apis::DialogflowV2::GoogleCloudDialogflowV2beta1IntentMessageRbmSuggestedActionRbmSuggestedActionShareLocation]
        attr_accessor :share_location
      
        # Text to display alongside the action.
        # Corresponds to the JSON property `text`
        # @return [String]
        attr_accessor :text
      
        def initialize(**args)
           update!(**args)
        end
      
        # Update properties of this object
        def update!(**args)
          @dial = args[:dial] if args.key?(:dial)
          @open_url = args[:open_url] if args.key?(:open_url)
          @postback_data = args[:postback_data] if args.key?(:postback_data)
          @share_location = args[:share_location] if args.key?(:share_location)
          @text = args[:text] if args.key?(:text)
        end
      end
      
      # Opens the user's default dialer app with the specified phone number but does
      # not dial automatically.
      class GoogleCloudDialogflowV2beta1IntentMessageRbmSuggestedActionRbmSuggestedActionDial
        include Google::Apis::Core::Hashable
      
        # Required. The phone number to fill in the default dialer app. This field
        # should be in [E.164](https://en.wikipedia.org/wiki/E.164) format. An example
        # of a correctly formatted phone number: +15556767888.
        # Corresponds to the JSON property `phoneNumber`
        # @return [String]
        attr_accessor :phone_number
      
        def initialize(**args)
           update!(**args)
        end
      
        # Update properties of this object
        def update!(**args)
          @phone_number = args[:phone_number] if args.key?(:phone_number)
        end
      end
      
      # Opens the user's default web browser app to the specified uri If the user has
      # an app installed that is registered as the default handler for the URL, then
      # this app will be opened instead, and its icon will be used in the suggested
      # action UI.
      class GoogleCloudDialogflowV2beta1IntentMessageRbmSuggestedActionRbmSuggestedActionOpenUri
        include Google::Apis::Core::Hashable
      
        # Required. The uri to open on the user device
        # Corresponds to the JSON property `uri`
        # @return [String]
        attr_accessor :uri
      
        def initialize(**args)
           update!(**args)
        end
      
        # Update properties of this object
        def update!(**args)
          @uri = args[:uri] if args.key?(:uri)
        end
      end
      
      # Opens the device's location chooser so the user can pick a location to send
      # back to the agent.
      class GoogleCloudDialogflowV2beta1IntentMessageRbmSuggestedActionRbmSuggestedActionShareLocation
        include Google::Apis::Core::Hashable
      
        def initialize(**args)
           update!(**args)
        end
      
        # Update properties of this object
        def update!(**args)
        end
      end
      
      # Rich Business Messaging (RBM) suggested reply that the user can click instead
      # of typing in their own response.
      class GoogleCloudDialogflowV2beta1IntentMessageRbmSuggestedReply
        include Google::Apis::Core::Hashable
      
        # Opaque payload that the Dialogflow receives in a user event when the user taps
        # the suggested reply. This data will be also forwarded to webhook to allow
        # performing custom business logic.
        # Corresponds to the JSON property `postbackData`
        # @return [String]
        attr_accessor :postback_data
      
        # Suggested reply text.
        # Corresponds to the JSON property `text`
        # @return [String]
        attr_accessor :text
      
        def initialize(**args)
           update!(**args)
        end
      
        # Update properties of this object
        def update!(**args)
          @postback_data = args[:postback_data] if args.key?(:postback_data)
          @text = args[:text] if args.key?(:text)
        end
      end
      
      # Rich Business Messaging (RBM) suggestion. Suggestions allow user to easily
      # select/click a predefined response or perform an action (like opening a web
      # uri).
      class GoogleCloudDialogflowV2beta1IntentMessageRbmSuggestion
        include Google::Apis::Core::Hashable
      
        # Rich Business Messaging (RBM) suggested client-side action that the user can
        # choose from the card.
        # Corresponds to the JSON property `action`
        # @return [Google::Apis::DialogflowV2::GoogleCloudDialogflowV2beta1IntentMessageRbmSuggestedAction]
        attr_accessor :action
      
        # Rich Business Messaging (RBM) suggested reply that the user can click instead
        # of typing in their own response.
        # Corresponds to the JSON property `reply`
        # @return [Google::Apis::DialogflowV2::GoogleCloudDialogflowV2beta1IntentMessageRbmSuggestedReply]
        attr_accessor :reply
      
        def initialize(**args)
           update!(**args)
        end
      
        # Update properties of this object
        def update!(**args)
          @action = args[:action] if args.key?(:action)
          @reply = args[:reply] if args.key?(:reply)
        end
      end
      
      # Rich Business Messaging (RBM) text response with suggestions.
      class GoogleCloudDialogflowV2beta1IntentMessageRbmText
        include Google::Apis::Core::Hashable
      
        # Optional. One or more suggestions to show to the user.
        # Corresponds to the JSON property `rbmSuggestion`
        # @return [Array<Google::Apis::DialogflowV2::GoogleCloudDialogflowV2beta1IntentMessageRbmSuggestion>]
        attr_accessor :rbm_suggestion
      
        # Required. Text sent and displayed to the user.
        # Corresponds to the JSON property `text`
        # @return [String]
        attr_accessor :text
      
        def initialize(**args)
           update!(**args)
        end
      
        # Update properties of this object
        def update!(**args)
          @rbm_suggestion = args[:rbm_suggestion] if args.key?(:rbm_suggestion)
          @text = args[:text] if args.key?(:text)
        end
      end
      
      # Additional info about the select item for when it is triggered in a dialog.
      class GoogleCloudDialogflowV2beta1IntentMessageSelectItemInfo
        include Google::Apis::Core::Hashable
      
        # Required. A unique key that will be sent back to the agent if this response is
        # given.
        # Corresponds to the JSON property `key`
        # @return [String]
        attr_accessor :key
      
        # Optional. A list of synonyms that can also be used to trigger this item in
        # dialog.
        # Corresponds to the JSON property `synonyms`
        # @return [Array<String>]
        attr_accessor :synonyms
      
        def initialize(**args)
           update!(**args)
        end
      
        # Update properties of this object
        def update!(**args)
          @key = args[:key] if args.key?(:key)
          @synonyms = args[:synonyms] if args.key?(:synonyms)
        end
      end
      
      # The simple response message containing speech or text.
      class GoogleCloudDialogflowV2beta1IntentMessageSimpleResponse
        include Google::Apis::Core::Hashable
      
        # Optional. The text to display.
        # Corresponds to the JSON property `displayText`
        # @return [String]
        attr_accessor :display_text
      
        # One of text_to_speech or ssml must be provided. Structured spoken response to
        # the user in the SSML format. Mutually exclusive with text_to_speech.
        # Corresponds to the JSON property `ssml`
        # @return [String]
        attr_accessor :ssml
      
        # One of text_to_speech or ssml must be provided. The plain text of the speech
        # output. Mutually exclusive with ssml.
        # Corresponds to the JSON property `textToSpeech`
        # @return [String]
        attr_accessor :text_to_speech
      
        def initialize(**args)
           update!(**args)
        end
      
        # Update properties of this object
        def update!(**args)
          @display_text = args[:display_text] if args.key?(:display_text)
          @ssml = args[:ssml] if args.key?(:ssml)
          @text_to_speech = args[:text_to_speech] if args.key?(:text_to_speech)
        end
      end
      
      # The collection of simple response candidates. This message in `QueryResult.
      # fulfillment_messages` and `WebhookResponse.fulfillment_messages` should
      # contain only one `SimpleResponse`.
      class GoogleCloudDialogflowV2beta1IntentMessageSimpleResponses
        include Google::Apis::Core::Hashable
      
        # Required. The list of simple responses.
        # Corresponds to the JSON property `simpleResponses`
        # @return [Array<Google::Apis::DialogflowV2::GoogleCloudDialogflowV2beta1IntentMessageSimpleResponse>]
        attr_accessor :simple_responses
      
        def initialize(**args)
           update!(**args)
        end
      
        # Update properties of this object
        def update!(**args)
          @simple_responses = args[:simple_responses] if args.key?(:simple_responses)
        end
      end
      
      # The suggestion chip message that the user can tap to quickly post a reply to
      # the conversation.
      class GoogleCloudDialogflowV2beta1IntentMessageSuggestion
        include Google::Apis::Core::Hashable
      
        # Required. The text shown the in the suggestion chip.
        # Corresponds to the JSON property `title`
        # @return [String]
        attr_accessor :title
      
        def initialize(**args)
           update!(**args)
        end
      
        # Update properties of this object
        def update!(**args)
          @title = args[:title] if args.key?(:title)
        end
      end
      
      # The collection of suggestions.
      class GoogleCloudDialogflowV2beta1IntentMessageSuggestions
        include Google::Apis::Core::Hashable
      
        # Required. The list of suggested replies.
        # Corresponds to the JSON property `suggestions`
        # @return [Array<Google::Apis::DialogflowV2::GoogleCloudDialogflowV2beta1IntentMessageSuggestion>]
        attr_accessor :suggestions
      
        def initialize(**args)
           update!(**args)
        end
      
        # Update properties of this object
        def update!(**args)
          @suggestions = args[:suggestions] if args.key?(:suggestions)
        end
      end
      
      # Table card for Actions on Google.
      class GoogleCloudDialogflowV2beta1IntentMessageTableCard
        include Google::Apis::Core::Hashable
      
        # Optional. List of buttons for the card.
        # Corresponds to the JSON property `buttons`
        # @return [Array<Google::Apis::DialogflowV2::GoogleCloudDialogflowV2beta1IntentMessageBasicCardButton>]
        attr_accessor :buttons
      
        # Optional. Display properties for the columns in this table.
        # Corresponds to the JSON property `columnProperties`
        # @return [Array<Google::Apis::DialogflowV2::GoogleCloudDialogflowV2beta1IntentMessageColumnProperties>]
        attr_accessor :column_properties
      
        # The image response message.
        # Corresponds to the JSON property `image`
        # @return [Google::Apis::DialogflowV2::GoogleCloudDialogflowV2beta1IntentMessageImage]
        attr_accessor :image
      
        # Optional. Rows in this table of data.
        # Corresponds to the JSON property `rows`
        # @return [Array<Google::Apis::DialogflowV2::GoogleCloudDialogflowV2beta1IntentMessageTableCardRow>]
        attr_accessor :rows
      
        # Optional. Subtitle to the title.
        # Corresponds to the JSON property `subtitle`
        # @return [String]
        attr_accessor :subtitle
      
        # Required. Title of the card.
        # Corresponds to the JSON property `title`
        # @return [String]
        attr_accessor :title
      
        def initialize(**args)
           update!(**args)
        end
      
        # Update properties of this object
        def update!(**args)
          @buttons = args[:buttons] if args.key?(:buttons)
          @column_properties = args[:column_properties] if args.key?(:column_properties)
          @image = args[:image] if args.key?(:image)
          @rows = args[:rows] if args.key?(:rows)
          @subtitle = args[:subtitle] if args.key?(:subtitle)
          @title = args[:title] if args.key?(:title)
        end
      end
      
      # Cell of TableCardRow.
      class GoogleCloudDialogflowV2beta1IntentMessageTableCardCell
        include Google::Apis::Core::Hashable
      
        # Required. Text in this cell.
        # Corresponds to the JSON property `text`
        # @return [String]
        attr_accessor :text
      
        def initialize(**args)
           update!(**args)
        end
      
        # Update properties of this object
        def update!(**args)
          @text = args[:text] if args.key?(:text)
        end
      end
      
      # Row of TableCard.
      class GoogleCloudDialogflowV2beta1IntentMessageTableCardRow
        include Google::Apis::Core::Hashable
      
        # Optional. List of cells that make up this row.
        # Corresponds to the JSON property `cells`
        # @return [Array<Google::Apis::DialogflowV2::GoogleCloudDialogflowV2beta1IntentMessageTableCardCell>]
        attr_accessor :cells
      
        # Optional. Whether to add a visual divider after this row.
        # Corresponds to the JSON property `dividerAfter`
        # @return [Boolean]
        attr_accessor :divider_after
        alias_method :divider_after?, :divider_after
      
        def initialize(**args)
           update!(**args)
        end
      
        # Update properties of this object
        def update!(**args)
          @cells = args[:cells] if args.key?(:cells)
          @divider_after = args[:divider_after] if args.key?(:divider_after)
        end
      end
      
      # Plays audio from a file in Telephony Gateway.
      class GoogleCloudDialogflowV2beta1IntentMessageTelephonyPlayAudio
        include Google::Apis::Core::Hashable
      
        # Required. URI to a Google Cloud Storage object containing the audio to play, e.
        # g., "gs://bucket/object". The object must contain a single channel (mono) of
        # linear PCM audio (2 bytes / sample) at 8kHz. This object must be readable by
        # the `service-@gcp-sa-dialogflow.iam.gserviceaccount.com` service account where
        # is the number of the Telephony Gateway project (usually the same as the
        # Dialogflow agent project). If the Google Cloud Storage bucket is in the
        # Telephony Gateway project, this permission is added by default when enabling
        # the Dialogflow V2 API. For audio from other sources, consider using the `
        # TelephonySynthesizeSpeech` message with SSML.
        # Corresponds to the JSON property `audioUri`
        # @return [String]
        attr_accessor :audio_uri
      
        def initialize(**args)
           update!(**args)
        end
      
        # Update properties of this object
        def update!(**args)
          @audio_uri = args[:audio_uri] if args.key?(:audio_uri)
        end
      end
      
      # Synthesizes speech and plays back the synthesized audio to the caller in
      # Telephony Gateway. Telephony Gateway takes the synthesizer settings from `
      # DetectIntentResponse.output_audio_config` which can either be set at request-
      # level or can come from the agent-level synthesizer config.
      class GoogleCloudDialogflowV2beta1IntentMessageTelephonySynthesizeSpeech
        include Google::Apis::Core::Hashable
      
        # The SSML to be synthesized. For more information, see [SSML](https://
        # developers.google.com/actions/reference/ssml).
        # Corresponds to the JSON property `ssml`
        # @return [String]
        attr_accessor :ssml
      
        # The raw text to be synthesized.
        # Corresponds to the JSON property `text`
        # @return [String]
        attr_accessor :text
      
        def initialize(**args)
           update!(**args)
        end
      
        # Update properties of this object
        def update!(**args)
          @ssml = args[:ssml] if args.key?(:ssml)
          @text = args[:text] if args.key?(:text)
        end
      end
      
      # Transfers the call in Telephony Gateway.
      class GoogleCloudDialogflowV2beta1IntentMessageTelephonyTransferCall
        include Google::Apis::Core::Hashable
      
        # Required. The phone number to transfer the call to in [E.164 format](https://
        # en.wikipedia.org/wiki/E.164). We currently only allow transferring to US
        # numbers (+1xxxyyyzzzz).
        # Corresponds to the JSON property `phoneNumber`
        # @return [String]
        attr_accessor :phone_number
      
        def initialize(**args)
           update!(**args)
        end
      
        # Update properties of this object
        def update!(**args)
          @phone_number = args[:phone_number] if args.key?(:phone_number)
        end
      end
      
      # The text response message.
      class GoogleCloudDialogflowV2beta1IntentMessageText
        include Google::Apis::Core::Hashable
      
        # Optional. The collection of the agent's responses.
        # Corresponds to the JSON property `text`
        # @return [Array<String>]
        attr_accessor :text
      
        def initialize(**args)
           update!(**args)
        end
      
        # Update properties of this object
        def update!(**args)
          @text = args[:text] if args.key?(:text)
        end
      end
      
      # Represents intent parameters.
      class GoogleCloudDialogflowV2beta1IntentParameter
        include Google::Apis::Core::Hashable
      
        # Optional. The default value to use when the `value` yields an empty result.
        # Default values can be extracted from contexts by using the following syntax: `#
        # context_name.parameter_name`.
        # Corresponds to the JSON property `defaultValue`
        # @return [String]
        attr_accessor :default_value
      
        # Required. The name of the parameter.
        # Corresponds to the JSON property `displayName`
        # @return [String]
        attr_accessor :display_name
      
        # Optional. The name of the entity type, prefixed with `@`, that describes
        # values of the parameter. If the parameter is required, this must be provided.
        # Corresponds to the JSON property `entityTypeDisplayName`
        # @return [String]
        attr_accessor :entity_type_display_name
      
        # Optional. Indicates whether the parameter represents a list of values.
        # Corresponds to the JSON property `isList`
        # @return [Boolean]
        attr_accessor :is_list
        alias_method :is_list?, :is_list
      
        # Optional. Indicates whether the parameter is required. That is, whether the
        # intent cannot be completed without collecting the parameter value.
        # Corresponds to the JSON property `mandatory`
        # @return [Boolean]
        attr_accessor :mandatory
        alias_method :mandatory?, :mandatory
      
        # The unique identifier of this parameter.
        # Corresponds to the JSON property `name`
        # @return [String]
        attr_accessor :name
      
        # Optional. The collection of prompts that the agent can present to the user in
        # order to collect a value for the parameter.
        # Corresponds to the JSON property `prompts`
        # @return [Array<String>]
        attr_accessor :prompts
      
        # Optional. The definition of the parameter value. It can be: - a constant
        # string, - a parameter value defined as `$parameter_name`, - an original
        # parameter value defined as `$parameter_name.original`, - a parameter value
        # from some context defined as `#context_name.parameter_name`.
        # Corresponds to the JSON property `value`
        # @return [String]
        attr_accessor :value
      
        def initialize(**args)
           update!(**args)
        end
      
        # Update properties of this object
        def update!(**args)
          @default_value = args[:default_value] if args.key?(:default_value)
          @display_name = args[:display_name] if args.key?(:display_name)
          @entity_type_display_name = args[:entity_type_display_name] if args.key?(:entity_type_display_name)
          @is_list = args[:is_list] if args.key?(:is_list)
          @mandatory = args[:mandatory] if args.key?(:mandatory)
          @name = args[:name] if args.key?(:name)
          @prompts = args[:prompts] if args.key?(:prompts)
          @value = args[:value] if args.key?(:value)
        end
      end
      
      # Represents an example that the agent is trained on.
      class GoogleCloudDialogflowV2beta1IntentTrainingPhrase
        include Google::Apis::Core::Hashable
      
        # Output only. The unique identifier of this training phrase.
        # Corresponds to the JSON property `name`
        # @return [String]
        attr_accessor :name
      
        # Required. The ordered list of training phrase parts. The parts are
        # concatenated in order to form the training phrase. Note: The API does not
        # automatically annotate training phrases like the Dialogflow Console does. Note:
        # Do not forget to include whitespace at part boundaries, so the training
        # phrase is well formatted when the parts are concatenated. If the training
        # phrase does not need to be annotated with parameters, you just need a single
        # part with only the Part.text field set. If you want to annotate the training
        # phrase, you must create multiple parts, where the fields of each part are
        # populated in one of two ways: - `Part.text` is set to a part of the phrase
        # that has no parameters. - `Part.text` is set to a part of the phrase that you
        # want to annotate, and the `entity_type`, `alias`, and `user_defined` fields
        # are all set.
        # Corresponds to the JSON property `parts`
        # @return [Array<Google::Apis::DialogflowV2::GoogleCloudDialogflowV2beta1IntentTrainingPhrasePart>]
        attr_accessor :parts
      
        # Optional. Indicates how many times this example was added to the intent. Each
        # time a developer adds an existing sample by editing an intent or training,
        # this counter is increased.
        # Corresponds to the JSON property `timesAddedCount`
        # @return [Fixnum]
        attr_accessor :times_added_count
      
        # Required. The type of the training phrase.
        # Corresponds to the JSON property `type`
        # @return [String]
        attr_accessor :type
      
        def initialize(**args)
           update!(**args)
        end
      
        # Update properties of this object
        def update!(**args)
          @name = args[:name] if args.key?(:name)
          @parts = args[:parts] if args.key?(:parts)
          @times_added_count = args[:times_added_count] if args.key?(:times_added_count)
          @type = args[:type] if args.key?(:type)
        end
      end
      
      # Represents a part of a training phrase.
      class GoogleCloudDialogflowV2beta1IntentTrainingPhrasePart
        include Google::Apis::Core::Hashable
      
        # Optional. The parameter name for the value extracted from the annotated part
        # of the example. This field is required for annotated parts of the training
        # phrase.
        # Corresponds to the JSON property `alias`
        # @return [String]
        attr_accessor :alias
      
        # Optional. The entity type name prefixed with `@`. This field is required for
        # annotated parts of the training phrase.
        # Corresponds to the JSON property `entityType`
        # @return [String]
        attr_accessor :entity_type
      
        # Required. The text for this part.
        # Corresponds to the JSON property `text`
        # @return [String]
        attr_accessor :text
      
        # Optional. Indicates whether the text was manually annotated. This field is set
        # to true when the Dialogflow Console is used to manually annotate the part.
        # When creating an annotated part with the API, you must set this to true.
        # Corresponds to the JSON property `userDefined`
        # @return [Boolean]
        attr_accessor :user_defined
        alias_method :user_defined?, :user_defined
      
        def initialize(**args)
           update!(**args)
        end
      
        # Update properties of this object
        def update!(**args)
          @alias = args[:alias] if args.key?(:alias)
          @entity_type = args[:entity_type] if args.key?(:entity_type)
          @text = args[:text] if args.key?(:text)
          @user_defined = args[:user_defined] if args.key?(:user_defined)
        end
      end
      
      # Represents the result of querying a Knowledge base.
      class GoogleCloudDialogflowV2beta1KnowledgeAnswers
        include Google::Apis::Core::Hashable
      
        # A list of answers from Knowledge Connector.
        # Corresponds to the JSON property `answers`
        # @return [Array<Google::Apis::DialogflowV2::GoogleCloudDialogflowV2beta1KnowledgeAnswersAnswer>]
        attr_accessor :answers
      
        def initialize(**args)
           update!(**args)
        end
      
        # Update properties of this object
        def update!(**args)
          @answers = args[:answers] if args.key?(:answers)
        end
      end
      
      # An answer from Knowledge Connector.
      class GoogleCloudDialogflowV2beta1KnowledgeAnswersAnswer
        include Google::Apis::Core::Hashable
      
        # The piece of text from the `source` knowledge base document that answers this
        # conversational query.
        # Corresponds to the JSON property `answer`
        # @return [String]
        attr_accessor :answer
      
        # The corresponding FAQ question if the answer was extracted from a FAQ Document,
        # empty otherwise.
        # Corresponds to the JSON property `faqQuestion`
        # @return [String]
        attr_accessor :faq_question
      
        # The system's confidence score that this Knowledge answer is a good match for
        # this conversational query. The range is from 0.0 (completely uncertain) to 1.0
        # (completely certain). Note: The confidence score is likely to vary somewhat (
        # possibly even for identical requests), as the underlying model is under
        # constant improvement. It may be deprecated in the future. We recommend using `
        # match_confidence_level` which should be generally more stable.
        # Corresponds to the JSON property `matchConfidence`
        # @return [Float]
        attr_accessor :match_confidence
      
        # The system's confidence level that this knowledge answer is a good match for
        # this conversational query. NOTE: The confidence level for a given `` pair may
        # change without notice, as it depends on models that are constantly being
        # improved. However, it will change less frequently than the confidence score
        # below, and should be preferred for referencing the quality of an answer.
        # Corresponds to the JSON property `matchConfidenceLevel`
        # @return [String]
        attr_accessor :match_confidence_level
      
        # Indicates which Knowledge Document this answer was extracted from. Format: `
        # projects//knowledgeBases//documents/`.
        # Corresponds to the JSON property `source`
        # @return [String]
        attr_accessor :source
      
        def initialize(**args)
           update!(**args)
        end
      
        # Update properties of this object
        def update!(**args)
          @answer = args[:answer] if args.key?(:answer)
          @faq_question = args[:faq_question] if args.key?(:faq_question)
          @match_confidence = args[:match_confidence] if args.key?(:match_confidence)
          @match_confidence_level = args[:match_confidence_level] if args.key?(:match_confidence_level)
          @source = args[:source] if args.key?(:source)
        end
      end
      
      # Metadata in google::longrunning::Operation for Knowledge operations.
      class GoogleCloudDialogflowV2beta1KnowledgeOperationMetadata
        include Google::Apis::Core::Hashable
      
        # Required. Output only. The current state of this operation.
        # Corresponds to the JSON property `state`
        # @return [String]
        attr_accessor :state
      
        def initialize(**args)
           update!(**args)
        end
      
        # Update properties of this object
        def update!(**args)
          @state = args[:state] if args.key?(:state)
        end
      end
      
      # Represents the contents of the original request that was passed to the `[
      # Streaming]DetectIntent` call.
      class GoogleCloudDialogflowV2beta1OriginalDetectIntentRequest
        include Google::Apis::Core::Hashable
      
        # Optional. This field is set to the value of the `QueryParameters.payload`
        # field passed in the request. Some integrations that query a Dialogflow agent
        # may provide additional information in the payload. In particular, for the
        # Dialogflow Phone Gateway integration, this field has the form: ` "telephony": `
        # "caller_id": "+18558363987" ` ` Note: The caller ID field (`caller_id`) will
        # be redacted for Trial Edition agents and populated with the caller ID in [E.
        # 164 format](https://en.wikipedia.org/wiki/E.164) for Essentials Edition agents.
        # Corresponds to the JSON property `payload`
        # @return [Hash<String,Object>]
        attr_accessor :payload
      
        # The source of this request, e.g., `google`, `facebook`, `slack`. It is set by
        # Dialogflow-owned servers.
        # Corresponds to the JSON property `source`
        # @return [String]
        attr_accessor :source
      
        # Optional. The version of the protocol used for this request. This field is AoG-
        # specific.
        # Corresponds to the JSON property `version`
        # @return [String]
        attr_accessor :version
      
        def initialize(**args)
           update!(**args)
        end
      
        # Update properties of this object
        def update!(**args)
          @payload = args[:payload] if args.key?(:payload)
          @source = args[:source] if args.key?(:source)
          @version = args[:version] if args.key?(:version)
        end
      end
      
      # Represents the result of conversational query or event processing.
      class GoogleCloudDialogflowV2beta1QueryResult
        include Google::Apis::Core::Hashable
      
        # The action name from the matched intent.
        # Corresponds to the JSON property `action`
        # @return [String]
        attr_accessor :action
      
        # This field is set to: - `false` if the matched intent has required parameters
        # and not all of the required parameter values have been collected. - `true` if
        # all required parameter values have been collected, or if the matched intent
        # doesn't contain any required parameters.
        # Corresponds to the JSON property `allRequiredParamsPresent`
        # @return [Boolean]
        attr_accessor :all_required_params_present
        alias_method :all_required_params_present?, :all_required_params_present
      
        # Free-form diagnostic information for the associated detect intent request. The
        # fields of this data can change without notice, so you should not write code
        # that depends on its structure. The data may contain: - webhook call latency -
        # webhook errors
        # Corresponds to the JSON property `diagnosticInfo`
        # @return [Hash<String,Object>]
        attr_accessor :diagnostic_info
      
        # The collection of rich messages to present to the user.
        # Corresponds to the JSON property `fulfillmentMessages`
        # @return [Array<Google::Apis::DialogflowV2::GoogleCloudDialogflowV2beta1IntentMessage>]
        attr_accessor :fulfillment_messages
      
        # The text to be pronounced to the user or shown on the screen. Note: This is a
        # legacy field, `fulfillment_messages` should be preferred.
        # Corresponds to the JSON property `fulfillmentText`
        # @return [String]
        attr_accessor :fulfillment_text
      
        # An intent categorizes an end-user's intention for one conversation turn. For
        # each agent, you define many intents, where your combined intents can handle a
        # complete conversation. When an end-user writes or says something, referred to
        # as an end-user expression or end-user input, Dialogflow matches the end-user
        # input to the best intent in your agent. Matching an intent is also known as
        # intent classification. For more information, see the [intent guide](https://
        # cloud.google.com/dialogflow/docs/intents-overview).
        # Corresponds to the JSON property `intent`
        # @return [Google::Apis::DialogflowV2::GoogleCloudDialogflowV2beta1Intent]
        attr_accessor :intent
      
        # The intent detection confidence. Values range from 0.0 (completely uncertain)
        # to 1.0 (completely certain). This value is for informational purpose only and
        # is only used to help match the best intent within the classification threshold.
        # This value may change for the same end-user expression at any time due to a
        # model retraining or change in implementation. If there are `multiple
        # knowledge_answers` messages, this value is set to the greatest `
        # knowledgeAnswers.match_confidence` value in the list.
        # Corresponds to the JSON property `intentDetectionConfidence`
        # @return [Float]
        attr_accessor :intent_detection_confidence
      
        # Represents the result of querying a Knowledge base.
        # Corresponds to the JSON property `knowledgeAnswers`
        # @return [Google::Apis::DialogflowV2::GoogleCloudDialogflowV2beta1KnowledgeAnswers]
        attr_accessor :knowledge_answers
      
        # The language that was triggered during intent detection. See [Language Support]
        # (https://cloud.google.com/dialogflow/docs/reference/language) for a list of
        # the currently supported language codes.
        # Corresponds to the JSON property `languageCode`
        # @return [String]
        attr_accessor :language_code
      
        # The collection of output contexts. If applicable, `output_contexts.parameters`
        # contains entries with name `.original` containing the original parameter
        # values before the query.
        # Corresponds to the JSON property `outputContexts`
        # @return [Array<Google::Apis::DialogflowV2::GoogleCloudDialogflowV2beta1Context>]
        attr_accessor :output_contexts
      
        # The collection of extracted parameters. Depending on your protocol or client
        # library language, this is a map, associative array, symbol table, dictionary,
        # or JSON object composed of a collection of (MapKey, MapValue) pairs: - MapKey
        # type: string - MapKey value: parameter name - MapValue type: - If parameter's
        # entity type is a composite entity: map - Else: string or number, depending on
        # parameter value type - MapValue value: - If parameter's entity type is a
        # composite entity: map from composite entity property names to property values -
        # Else: parameter value
        # Corresponds to the JSON property `parameters`
        # @return [Hash<String,Object>]
        attr_accessor :parameters
      
        # The original conversational query text: - If natural language text was
        # provided as input, `query_text` contains a copy of the input. - If natural
        # language speech audio was provided as input, `query_text` contains the speech
        # recognition result. If speech recognizer produced multiple alternatives, a
        # particular one is picked. - If automatic spell correction is enabled, `
        # query_text` will contain the corrected user input.
        # Corresponds to the JSON property `queryText`
        # @return [String]
        attr_accessor :query_text
      
        # The result of sentiment analysis. Sentiment analysis inspects user input and
        # identifies the prevailing subjective opinion, especially to determine a user's
        # attitude as positive, negative, or neutral. For Participants.DetectIntent, it
        # needs to be configured in DetectIntentRequest.query_params. For Participants.
        # StreamingDetectIntent, it needs to be configured in
        # StreamingDetectIntentRequest.query_params. And for Participants.AnalyzeContent
        # and Participants.StreamingAnalyzeContent, it needs to be configured in
        # ConversationProfile.human_agent_assistant_config
        # Corresponds to the JSON property `sentimentAnalysisResult`
        # @return [Google::Apis::DialogflowV2::GoogleCloudDialogflowV2beta1SentimentAnalysisResult]
        attr_accessor :sentiment_analysis_result
      
        # The Speech recognition confidence between 0.0 and 1.0. A higher number
        # indicates an estimated greater likelihood that the recognized words are
        # correct. The default of 0.0 is a sentinel value indicating that confidence was
        # not set. This field is not guaranteed to be accurate or set. In particular
        # this field isn't set for StreamingDetectIntent since the streaming endpoint
        # has separate confidence estimates per portion of the audio in
        # StreamingRecognitionResult.
        # Corresponds to the JSON property `speechRecognitionConfidence`
        # @return [Float]
        attr_accessor :speech_recognition_confidence
      
        # If the query was fulfilled by a webhook call, this field is set to the value
        # of the `payload` field returned in the webhook response.
        # Corresponds to the JSON property `webhookPayload`
        # @return [Hash<String,Object>]
        attr_accessor :webhook_payload
      
        # If the query was fulfilled by a webhook call, this field is set to the value
        # of the `source` field returned in the webhook response.
        # Corresponds to the JSON property `webhookSource`
        # @return [String]
        attr_accessor :webhook_source
      
        def initialize(**args)
           update!(**args)
        end
      
        # Update properties of this object
        def update!(**args)
          @action = args[:action] if args.key?(:action)
          @all_required_params_present = args[:all_required_params_present] if args.key?(:all_required_params_present)
          @diagnostic_info = args[:diagnostic_info] if args.key?(:diagnostic_info)
          @fulfillment_messages = args[:fulfillment_messages] if args.key?(:fulfillment_messages)
          @fulfillment_text = args[:fulfillment_text] if args.key?(:fulfillment_text)
          @intent = args[:intent] if args.key?(:intent)
          @intent_detection_confidence = args[:intent_detection_confidence] if args.key?(:intent_detection_confidence)
          @knowledge_answers = args[:knowledge_answers] if args.key?(:knowledge_answers)
          @language_code = args[:language_code] if args.key?(:language_code)
          @output_contexts = args[:output_contexts] if args.key?(:output_contexts)
          @parameters = args[:parameters] if args.key?(:parameters)
          @query_text = args[:query_text] if args.key?(:query_text)
          @sentiment_analysis_result = args[:sentiment_analysis_result] if args.key?(:sentiment_analysis_result)
          @speech_recognition_confidence = args[:speech_recognition_confidence] if args.key?(:speech_recognition_confidence)
          @webhook_payload = args[:webhook_payload] if args.key?(:webhook_payload)
          @webhook_source = args[:webhook_source] if args.key?(:webhook_source)
        end
      end
      
      # The sentiment, such as positive/negative feeling or association, for a unit of
      # analysis, such as the query text.
      class GoogleCloudDialogflowV2beta1Sentiment
        include Google::Apis::Core::Hashable
      
        # A non-negative number in the [0, +inf) range, which represents the absolute
        # magnitude of sentiment, regardless of score (positive or negative).
        # Corresponds to the JSON property `magnitude`
        # @return [Float]
        attr_accessor :magnitude
      
        # Sentiment score between -1.0 (negative sentiment) and 1.0 (positive sentiment).
        # Corresponds to the JSON property `score`
        # @return [Float]
        attr_accessor :score
      
        def initialize(**args)
           update!(**args)
        end
      
        # Update properties of this object
        def update!(**args)
          @magnitude = args[:magnitude] if args.key?(:magnitude)
          @score = args[:score] if args.key?(:score)
        end
      end
      
      # The result of sentiment analysis. Sentiment analysis inspects user input and
      # identifies the prevailing subjective opinion, especially to determine a user's
      # attitude as positive, negative, or neutral. For Participants.DetectIntent, it
      # needs to be configured in DetectIntentRequest.query_params. For Participants.
      # StreamingDetectIntent, it needs to be configured in
      # StreamingDetectIntentRequest.query_params. And for Participants.AnalyzeContent
      # and Participants.StreamingAnalyzeContent, it needs to be configured in
      # ConversationProfile.human_agent_assistant_config
      class GoogleCloudDialogflowV2beta1SentimentAnalysisResult
        include Google::Apis::Core::Hashable
      
        # The sentiment, such as positive/negative feeling or association, for a unit of
        # analysis, such as the query text.
        # Corresponds to the JSON property `queryTextSentiment`
        # @return [Google::Apis::DialogflowV2::GoogleCloudDialogflowV2beta1Sentiment]
        attr_accessor :query_text_sentiment
      
        def initialize(**args)
           update!(**args)
        end
      
        # Update properties of this object
        def update!(**args)
          @query_text_sentiment = args[:query_text_sentiment] if args.key?(:query_text_sentiment)
        end
      end
      
      # A session represents a conversation between a Dialogflow agent and an end-user.
      # You can create special entities, called session entities, during a session.
      # Session entities can extend or replace custom entity types and only exist
      # during the session that they were created for. All session data, including
      # session entities, is stored by Dialogflow for 20 minutes. For more information,
      # see the [session entity guide](https://cloud.google.com/dialogflow/docs/
      # entities-session).
      class GoogleCloudDialogflowV2beta1SessionEntityType
        include Google::Apis::Core::Hashable
      
        # Required. The collection of entities associated with this session entity type.
        # Corresponds to the JSON property `entities`
        # @return [Array<Google::Apis::DialogflowV2::GoogleCloudDialogflowV2beta1EntityTypeEntity>]
        attr_accessor :entities
      
        # Required. Indicates whether the additional data should override or supplement
        # the custom entity type definition.
        # Corresponds to the JSON property `entityOverrideMode`
        # @return [String]
        attr_accessor :entity_override_mode
      
        # Required. The unique identifier of this session entity type. Supported formats:
        # - `projects//agent/sessions//entityTypes/` - `projects//locations//agent/
        # sessions//entityTypes/` - `projects//agent/environments//users//sessions//
        # entityTypes/` - `projects//locations//agent/environments/ /users//sessions//
        # entityTypes/` If `Location ID` is not specified we assume default 'us'
        # location. If `Environment ID` is not specified, we assume default 'draft'
        # environment. If `User ID` is not specified, we assume default '-' user. ``
        # must be the display name of an existing entity type in the same agent that
        # will be overridden or supplemented.
        # Corresponds to the JSON property `name`
        # @return [String]
        attr_accessor :name
      
        def initialize(**args)
           update!(**args)
        end
      
        # Update properties of this object
        def update!(**args)
          @entities = args[:entities] if args.key?(:entities)
          @entity_override_mode = args[:entity_override_mode] if args.key?(:entity_override_mode)
          @name = args[:name] if args.key?(:name)
        end
      end
      
      # The request message for a webhook call.
      class GoogleCloudDialogflowV2beta1WebhookRequest
        include Google::Apis::Core::Hashable
      
        # Alternative query results from KnowledgeService.
        # Corresponds to the JSON property `alternativeQueryResults`
        # @return [Array<Google::Apis::DialogflowV2::GoogleCloudDialogflowV2beta1QueryResult>]
        attr_accessor :alternative_query_results
      
        # Represents the contents of the original request that was passed to the `[
        # Streaming]DetectIntent` call.
        # Corresponds to the JSON property `originalDetectIntentRequest`
        # @return [Google::Apis::DialogflowV2::GoogleCloudDialogflowV2beta1OriginalDetectIntentRequest]
        attr_accessor :original_detect_intent_request
      
        # Represents the result of conversational query or event processing.
        # Corresponds to the JSON property `queryResult`
        # @return [Google::Apis::DialogflowV2::GoogleCloudDialogflowV2beta1QueryResult]
        attr_accessor :query_result
      
        # The unique identifier of the response. Contains the same value as `[Streaming]
        # DetectIntentResponse.response_id`.
        # Corresponds to the JSON property `responseId`
        # @return [String]
        attr_accessor :response_id
      
        # The unique identifier of detectIntent request session. Can be used to identify
        # end-user inside webhook implementation. Supported formats: - `projects//agent/
        # sessions/, - `projects//locations//agent/sessions/`, - `projects//agent/
        # environments//users//sessions/`, - `projects//locations//agent/environments//
        # users//sessions/`,
        # Corresponds to the JSON property `session`
        # @return [String]
        attr_accessor :session
      
        def initialize(**args)
           update!(**args)
        end
      
        # Update properties of this object
        def update!(**args)
          @alternative_query_results = args[:alternative_query_results] if args.key?(:alternative_query_results)
          @original_detect_intent_request = args[:original_detect_intent_request] if args.key?(:original_detect_intent_request)
          @query_result = args[:query_result] if args.key?(:query_result)
          @response_id = args[:response_id] if args.key?(:response_id)
          @session = args[:session] if args.key?(:session)
        end
      end
      
      # The response message for a webhook call. This response is validated by the
      # Dialogflow server. If validation fails, an error will be returned in the
      # QueryResult.diagnostic_info field. Setting JSON fields to an empty value with
      # the wrong type is a common error. To avoid this error: - Use `""` for empty
      # strings - Use ```` or `null` for empty objects - Use `[]` or `null` for empty
      # arrays For more information, see the [Protocol Buffers Language Guide](https://
      # developers.google.com/protocol-buffers/docs/proto3#json).
      class GoogleCloudDialogflowV2beta1WebhookResponse
        include Google::Apis::Core::Hashable
      
        # Optional. Indicates that this intent ends an interaction. Some integrations (e.
        # g., Actions on Google or Dialogflow phone gateway) use this information to
        # close interaction with an end user. Default is false.
        # Corresponds to the JSON property `endInteraction`
        # @return [Boolean]
        attr_accessor :end_interaction
        alias_method :end_interaction?, :end_interaction
      
        # Events allow for matching intents by event name instead of the natural
        # language input. For instance, input `` can trigger a personalized welcome
        # response. The parameter `name` may be used by the agent in the response: `"
        # Hello #welcome_event.name! What can I do for you today?"`.
        # Corresponds to the JSON property `followupEventInput`
        # @return [Google::Apis::DialogflowV2::GoogleCloudDialogflowV2beta1EventInput]
        attr_accessor :followup_event_input
      
        # Optional. The rich response messages intended for the end-user. When provided,
        # Dialogflow uses this field to populate QueryResult.fulfillment_messages sent
        # to the integration or API caller.
        # Corresponds to the JSON property `fulfillmentMessages`
        # @return [Array<Google::Apis::DialogflowV2::GoogleCloudDialogflowV2beta1IntentMessage>]
        attr_accessor :fulfillment_messages
      
        # Optional. The text response message intended for the end-user. It is
        # recommended to use `fulfillment_messages.text.text[0]` instead. When provided,
        # Dialogflow uses this field to populate QueryResult.fulfillment_text sent to
        # the integration or API caller.
        # Corresponds to the JSON property `fulfillmentText`
        # @return [String]
        attr_accessor :fulfillment_text
      
        # Optional. The collection of output contexts that will overwrite currently
        # active contexts for the session and reset their lifespans. When provided,
        # Dialogflow uses this field to populate QueryResult.output_contexts sent to the
        # integration or API caller.
        # Corresponds to the JSON property `outputContexts`
        # @return [Array<Google::Apis::DialogflowV2::GoogleCloudDialogflowV2beta1Context>]
        attr_accessor :output_contexts
      
        # Optional. This field can be used to pass custom data from your webhook to the
        # integration or API caller. Arbitrary JSON objects are supported. When provided,
        # Dialogflow uses this field to populate QueryResult.webhook_payload sent to
        # the integration or API caller. This field is also used by the [Google
        # Assistant integration](https://cloud.google.com/dialogflow/docs/integrations/
        # aog) for rich response messages. See the format definition at [Google
        # Assistant Dialogflow webhook format](https://developers.google.com/assistant/
        # actions/build/json/dialogflow-webhook-json)
        # Corresponds to the JSON property `payload`
        # @return [Hash<String,Object>]
        attr_accessor :payload
      
        # Optional. Additional session entity types to replace or extend developer
        # entity types with. The entity synonyms apply to all languages and persist for
        # the session. Setting this data from a webhook overwrites the session entity
        # types that have been set using `detectIntent`, `streamingDetectIntent` or
        # SessionEntityType management methods.
        # Corresponds to the JSON property `sessionEntityTypes`
        # @return [Array<Google::Apis::DialogflowV2::GoogleCloudDialogflowV2beta1SessionEntityType>]
        attr_accessor :session_entity_types
      
        # Optional. A custom field used to identify the webhook source. Arbitrary
        # strings are supported. When provided, Dialogflow uses this field to populate
        # QueryResult.webhook_source sent to the integration or API caller.
        # Corresponds to the JSON property `source`
        # @return [String]
        attr_accessor :source
      
        def initialize(**args)
           update!(**args)
        end
      
        # Update properties of this object
        def update!(**args)
          @end_interaction = args[:end_interaction] if args.key?(:end_interaction)
          @followup_event_input = args[:followup_event_input] if args.key?(:followup_event_input)
          @fulfillment_messages = args[:fulfillment_messages] if args.key?(:fulfillment_messages)
          @fulfillment_text = args[:fulfillment_text] if args.key?(:fulfillment_text)
          @output_contexts = args[:output_contexts] if args.key?(:output_contexts)
          @payload = args[:payload] if args.key?(:payload)
          @session_entity_types = args[:session_entity_types] if args.key?(:session_entity_types)
          @source = args[:source] if args.key?(:source)
        end
      end
      
      # Metadata returned for the TestCases.RunTestCase long running operation.
      class GoogleCloudDialogflowV3alpha1RunTestCaseMetadata
        include Google::Apis::Core::Hashable
      
        def initialize(**args)
           update!(**args)
        end
      
        # Update properties of this object
        def update!(**args)
        end
      end
      
      # The response message for Operations.ListOperations.
      class GoogleLongrunningListOperationsResponse
        include Google::Apis::Core::Hashable
      
        # The standard List next-page token.
        # Corresponds to the JSON property `nextPageToken`
        # @return [String]
        attr_accessor :next_page_token
      
        # A list of operations that matches the specified filter in the request.
        # Corresponds to the JSON property `operations`
        # @return [Array<Google::Apis::DialogflowV2::GoogleLongrunningOperation>]
        attr_accessor :operations
      
        def initialize(**args)
           update!(**args)
        end
      
        # Update properties of this object
        def update!(**args)
          @next_page_token = args[:next_page_token] if args.key?(:next_page_token)
          @operations = args[:operations] if args.key?(:operations)
        end
      end
      
      # This resource represents a long-running operation that is the result of a
      # network API call.
      class GoogleLongrunningOperation
        include Google::Apis::Core::Hashable
      
        # If the value is `false`, it means the operation is still in progress. If `true`
        # , the operation is completed, and either `error` or `response` is available.
        # Corresponds to the JSON property `done`
        # @return [Boolean]
        attr_accessor :done
        alias_method :done?, :done
      
        # The `Status` type defines a logical error model that is suitable for different
        # programming environments, including REST APIs and RPC APIs. It is used by [
        # gRPC](https://github.com/grpc). Each `Status` message contains three pieces of
        # data: error code, error message, and error details. You can find out more
        # about this error model and how to work with it in the [API Design Guide](https:
        # //cloud.google.com/apis/design/errors).
        # Corresponds to the JSON property `error`
        # @return [Google::Apis::DialogflowV2::GoogleRpcStatus]
        attr_accessor :error
      
        # Service-specific metadata associated with the operation. It typically contains
        # progress information and common metadata such as create time. Some services
        # might not provide such metadata. Any method that returns a long-running
        # operation should document the metadata type, if any.
        # Corresponds to the JSON property `metadata`
        # @return [Hash<String,Object>]
        attr_accessor :metadata
      
        # The server-assigned name, which is only unique within the same service that
        # originally returns it. If you use the default HTTP mapping, the `name` should
        # be a resource name ending with `operations/`unique_id``.
        # Corresponds to the JSON property `name`
        # @return [String]
        attr_accessor :name
      
        # The normal response of the operation in case of success. If the original
        # method returns no data on success, such as `Delete`, the response is `google.
        # protobuf.Empty`. If the original method is standard `Get`/`Create`/`Update`,
        # the response should be the resource. For other methods, the response should
        # have the type `XxxResponse`, where `Xxx` is the original method name. For
        # example, if the original method name is `TakeSnapshot()`, the inferred
        # response type is `TakeSnapshotResponse`.
        # Corresponds to the JSON property `response`
        # @return [Hash<String,Object>]
        attr_accessor :response
      
        def initialize(**args)
           update!(**args)
        end
      
        # Update properties of this object
        def update!(**args)
          @done = args[:done] if args.key?(:done)
          @error = args[:error] if args.key?(:error)
          @metadata = args[:metadata] if args.key?(:metadata)
          @name = args[:name] if args.key?(:name)
          @response = args[:response] if args.key?(:response)
        end
      end
      
      # A generic empty message that you can re-use to avoid defining duplicated empty
      # messages in your APIs. A typical example is to use it as the request or the
      # response type of an API method. For instance: service Foo ` rpc Bar(google.
      # protobuf.Empty) returns (google.protobuf.Empty); ` The JSON representation for
      # `Empty` is empty JSON object ````.
      class GoogleProtobufEmpty
        include Google::Apis::Core::Hashable
      
        def initialize(**args)
           update!(**args)
        end
      
        # Update properties of this object
        def update!(**args)
        end
      end
      
      # The `Status` type defines a logical error model that is suitable for different
      # programming environments, including REST APIs and RPC APIs. It is used by [
      # gRPC](https://github.com/grpc). Each `Status` message contains three pieces of
      # data: error code, error message, and error details. You can find out more
      # about this error model and how to work with it in the [API Design Guide](https:
      # //cloud.google.com/apis/design/errors).
      class GoogleRpcStatus
        include Google::Apis::Core::Hashable
      
        # The status code, which should be an enum value of google.rpc.Code.
        # Corresponds to the JSON property `code`
        # @return [Fixnum]
        attr_accessor :code
      
        # A list of messages that carry the error details. There is a common set of
        # message types for APIs to use.
        # Corresponds to the JSON property `details`
        # @return [Array<Hash<String,Object>>]
        attr_accessor :details
      
        # A developer-facing error message, which should be in English. Any user-facing
        # error message should be localized and sent in the google.rpc.Status.details
        # field, or localized by the client.
        # Corresponds to the JSON property `message`
        # @return [String]
        attr_accessor :message
      
        def initialize(**args)
           update!(**args)
        end
      
        # Update properties of this object
        def update!(**args)
          @code = args[:code] if args.key?(:code)
          @details = args[:details] if args.key?(:details)
          @message = args[:message] if args.key?(:message)
        end
      end
      
      # An object that represents a latitude/longitude pair. This is expressed as a
      # pair of doubles to represent degrees latitude and degrees longitude. Unless
      # specified otherwise, this must conform to the WGS84 standard. Values must be
      # within normalized ranges.
      class GoogleTypeLatLng
        include Google::Apis::Core::Hashable
      
        # The latitude in degrees. It must be in the range [-90.0, +90.0].
        # Corresponds to the JSON property `latitude`
        # @return [Float]
        attr_accessor :latitude
      
        # The longitude in degrees. It must be in the range [-180.0, +180.0].
        # Corresponds to the JSON property `longitude`
        # @return [Float]
        attr_accessor :longitude
      
        def initialize(**args)
           update!(**args)
        end
      
        # Update properties of this object
        def update!(**args)
          @latitude = args[:latitude] if args.key?(:latitude)
          @longitude = args[:longitude] if args.key?(:longitude)
        end
      end
    end
  end
end