# Generated by the protocol buffer compiler.  DO NOT EDIT!
# Source: google/cloud/dialogflow/v2/context.proto for package 'google.cloud.dialogflow.v2'
# Original file comments:
# Copyright 2019 Google LLC.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
#     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 'grpc'
require 'google/cloud/dialogflow/v2/context_pb'

module Google
  module Cloud
    module Dialogflow
      module V2
        module Contexts
          # A context represents additional information included with user input or with
          # an intent returned by the Dialogflow API. Contexts are helpful for
          # differentiating user input which may be vague or have a different meaning
          # depending on additional details from your application such as user setting
          # and preferences, previous user input, where the user is in your application,
          # geographic location, and so on.
          #
          # You can include contexts as input parameters of a
          # [DetectIntent][google.cloud.dialogflow.v2.Sessions.DetectIntent] (or
          # [StreamingDetectIntent][google.cloud.dialogflow.v2.Sessions.StreamingDetectIntent]) request,
          # or as output contexts included in the returned intent.
          # Contexts expire when an intent is matched, after the number of `DetectIntent`
          # requests specified by the `lifespan_count` parameter, or after 20 minutes
          # if no intents are matched for a `DetectIntent` request.
          #
          # For more information about contexts, see the
          # [Dialogflow
          # documentation](https://cloud.google.com/dialogflow/docs/contexts-overview).
          class Service

            include GRPC::GenericService

            self.marshal_class_method = :encode
            self.unmarshal_class_method = :decode
            self.service_name = 'google.cloud.dialogflow.v2.Contexts'

            # Returns the list of all contexts in the specified session.
            rpc :ListContexts, ListContextsRequest, ListContextsResponse
            # Retrieves the specified context.
            rpc :GetContext, GetContextRequest, Context
            # Creates a context.
            #
            # If the specified context already exists, overrides the context.
            rpc :CreateContext, CreateContextRequest, Context
            # Updates the specified context.
            rpc :UpdateContext, UpdateContextRequest, Context
            # Deletes the specified context.
            rpc :DeleteContext, DeleteContextRequest, Google::Protobuf::Empty
            # Deletes all active contexts in the specified session.
            rpc :DeleteAllContexts, DeleteAllContextsRequest, Google::Protobuf::Empty
          end

          Stub = Service.rpc_stub_class
        end
      end
    end
  end
end