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- // Copyright 2018 Google LLC
- //
- // Licensed under the Apache License, Version 2.0 (the "License");
- // you may not use this file except in compliance with the License.
- // You may obtain a copy of the License at
- //
- // https://www.apache.org/licenses/LICENSE-2.0
- //
- // Unless required by applicable law or agreed to in writing, software
- // distributed under the License is distributed on an "AS IS" BASIS,
- // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- // See the License for the specific language governing permissions and
- // limitations under the License.
-
- // AUTO-GENERATED CODE. DO NOT EDIT.
-
- package dialogflow
-
- import (
- "cloud.google.com/go/internal/version"
- gax "github.com/googleapis/gax-go"
- "golang.org/x/net/context"
- "google.golang.org/api/option"
- "google.golang.org/api/transport"
- dialogflowpb "google.golang.org/genproto/googleapis/cloud/dialogflow/v2"
- "google.golang.org/grpc"
- "google.golang.org/grpc/metadata"
- )
-
- // SessionsCallOptions contains the retry settings for each method of SessionsClient.
- type SessionsCallOptions struct {
- DetectIntent []gax.CallOption
- StreamingDetectIntent []gax.CallOption
- }
-
- func defaultSessionsClientOptions() []option.ClientOption {
- return []option.ClientOption{
- option.WithEndpoint("dialogflow.googleapis.com:443"),
- option.WithScopes(DefaultAuthScopes()...),
- }
- }
-
- func defaultSessionsCallOptions() *SessionsCallOptions {
- retry := map[[2]string][]gax.CallOption{}
- return &SessionsCallOptions{
- DetectIntent: retry[[2]string{"default", "non_idempotent"}],
- StreamingDetectIntent: retry[[2]string{"default", "non_idempotent"}],
- }
- }
-
- // SessionsClient is a client for interacting with Dialogflow API.
- //
- // Methods, except Close, may be called concurrently. However, fields must not be modified concurrently with method calls.
- type SessionsClient struct {
- // The connection to the service.
- conn *grpc.ClientConn
-
- // The gRPC API client.
- sessionsClient dialogflowpb.SessionsClient
-
- // The call options for this service.
- CallOptions *SessionsCallOptions
-
- // The x-goog-* metadata to be sent with each request.
- xGoogMetadata metadata.MD
- }
-
- // NewSessionsClient creates a new sessions client.
- //
- // A session represents an interaction with a user. You retrieve user input
- // and pass it to the [DetectIntent][google.cloud.dialogflow.v2.Sessions.DetectIntent] (or
- // [StreamingDetectIntent][google.cloud.dialogflow.v2.Sessions.StreamingDetectIntent]) method to determine
- // user intent and respond.
- func NewSessionsClient(ctx context.Context, opts ...option.ClientOption) (*SessionsClient, error) {
- conn, err := transport.DialGRPC(ctx, append(defaultSessionsClientOptions(), opts...)...)
- if err != nil {
- return nil, err
- }
- c := &SessionsClient{
- conn: conn,
- CallOptions: defaultSessionsCallOptions(),
-
- sessionsClient: dialogflowpb.NewSessionsClient(conn),
- }
- c.setGoogleClientInfo()
- return c, nil
- }
-
- // Connection returns the client's connection to the API service.
- func (c *SessionsClient) Connection() *grpc.ClientConn {
- return c.conn
- }
-
- // Close closes the connection to the API service. The user should invoke this when
- // the client is no longer required.
- func (c *SessionsClient) Close() error {
- return c.conn.Close()
- }
-
- // setGoogleClientInfo sets the name and version of the application in
- // the `x-goog-api-client` header passed on each request. Intended for
- // use by Google-written clients.
- func (c *SessionsClient) setGoogleClientInfo(keyval ...string) {
- kv := append([]string{"gl-go", version.Go()}, keyval...)
- kv = append(kv, "gapic", version.Repo, "gax", gax.Version, "grpc", grpc.Version)
- c.xGoogMetadata = metadata.Pairs("x-goog-api-client", gax.XGoogHeader(kv...))
- }
-
- // DetectIntent processes a natural language query and returns structured, actionable data
- // as a result. This method is not idempotent, because it may cause contexts
- // and session entity types to be updated, which in turn might affect
- // results of future queries.
- func (c *SessionsClient) DetectIntent(ctx context.Context, req *dialogflowpb.DetectIntentRequest, opts ...gax.CallOption) (*dialogflowpb.DetectIntentResponse, error) {
- ctx = insertMetadata(ctx, c.xGoogMetadata)
- opts = append(c.CallOptions.DetectIntent[0:len(c.CallOptions.DetectIntent):len(c.CallOptions.DetectIntent)], opts...)
- var resp *dialogflowpb.DetectIntentResponse
- err := gax.Invoke(ctx, func(ctx context.Context, settings gax.CallSettings) error {
- var err error
- resp, err = c.sessionsClient.DetectIntent(ctx, req, settings.GRPC...)
- return err
- }, opts...)
- if err != nil {
- return nil, err
- }
- return resp, nil
- }
-
- // StreamingDetectIntent processes a natural language query in audio format in a streaming fashion
- // and returns structured, actionable data as a result. This method is only
- // available via the gRPC API (not REST).
- func (c *SessionsClient) StreamingDetectIntent(ctx context.Context, opts ...gax.CallOption) (dialogflowpb.Sessions_StreamingDetectIntentClient, error) {
- ctx = insertMetadata(ctx, c.xGoogMetadata)
- opts = append(c.CallOptions.StreamingDetectIntent[0:len(c.CallOptions.StreamingDetectIntent):len(c.CallOptions.StreamingDetectIntent)], opts...)
- var resp dialogflowpb.Sessions_StreamingDetectIntentClient
- err := gax.Invoke(ctx, func(ctx context.Context, settings gax.CallSettings) error {
- var err error
- resp, err = c.sessionsClient.StreamingDetectIntent(ctx, settings.GRPC...)
- return err
- }, opts...)
- if err != nil {
- return nil, err
- }
- return resp, nil
- }
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