// Copyright 2026 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.

// Code generated by protoc-gen-go_gapic. DO NOT EDIT.

package dialogflow

import (
	"bytes"
	"context"
	"fmt"
	"log/slog"
	"math"
	"net/http"
	"net/url"
	"time"

	dialogflowpb "cloud.google.com/go/dialogflow/apiv2/dialogflowpb"
	"cloud.google.com/go/longrunning"
	lroauto "cloud.google.com/go/longrunning/autogen"
	longrunningpb "cloud.google.com/go/longrunning/autogen/longrunningpb"
	gax "github.com/googleapis/gax-go/v2"
	"github.com/googleapis/gax-go/v2/callctx"
	"google.golang.org/api/iterator"
	"google.golang.org/api/option"
	"google.golang.org/api/option/internaloption"
	gtransport "google.golang.org/api/transport/grpc"
	httptransport "google.golang.org/api/transport/http"
	locationpb "google.golang.org/genproto/googleapis/cloud/location"
	"google.golang.org/grpc"
	"google.golang.org/grpc/codes"
	"google.golang.org/protobuf/encoding/protojson"
	"google.golang.org/protobuf/proto"
)

var newConversationModelsClientHook clientHook

// ConversationModelsCallOptions contains the retry settings for each method of ConversationModelsClient.
type ConversationModelsCallOptions struct {
	CreateConversationModel           []gax.CallOption
	GetConversationModel              []gax.CallOption
	ListConversationModels            []gax.CallOption
	DeleteConversationModel           []gax.CallOption
	DeployConversationModel           []gax.CallOption
	UndeployConversationModel         []gax.CallOption
	GetConversationModelEvaluation    []gax.CallOption
	ListConversationModelEvaluations  []gax.CallOption
	CreateConversationModelEvaluation []gax.CallOption
	GetLocation                       []gax.CallOption
	ListLocations                     []gax.CallOption
	CancelOperation                   []gax.CallOption
	GetOperation                      []gax.CallOption
	ListOperations                    []gax.CallOption
}

func defaultConversationModelsGRPCClientOptions() []option.ClientOption {
	return []option.ClientOption{
		internaloption.WithDefaultEndpoint("dialogflow.googleapis.com:443"),
		internaloption.WithDefaultEndpointTemplate("dialogflow.UNIVERSE_DOMAIN:443"),
		internaloption.WithDefaultMTLSEndpoint("dialogflow.mtls.googleapis.com:443"),
		internaloption.WithDefaultUniverseDomain("googleapis.com"),
		internaloption.WithDefaultAudience("https://dialogflow.googleapis.com/"),
		internaloption.WithDefaultScopes(DefaultAuthScopes()...),
		internaloption.EnableJwtWithScope(),
		internaloption.EnableNewAuthLibrary(),
		option.WithGRPCDialOption(grpc.WithDefaultCallOptions(
			grpc.MaxCallRecvMsgSize(math.MaxInt32))),
	}
}

func defaultConversationModelsCallOptions() *ConversationModelsCallOptions {
	return &ConversationModelsCallOptions{
		CreateConversationModel: []gax.CallOption{
			gax.WithTimeout(60000 * time.Millisecond),
			gax.WithRetry(func() gax.Retryer {
				return gax.OnCodes([]codes.Code{
					codes.Unavailable,
				}, gax.Backoff{
					Initial:    100 * time.Millisecond,
					Max:        60000 * time.Millisecond,
					Multiplier: 1.30,
				})
			}),
		},
		GetConversationModel: []gax.CallOption{
			gax.WithTimeout(60000 * time.Millisecond),
			gax.WithRetry(func() gax.Retryer {
				return gax.OnCodes([]codes.Code{
					codes.Unavailable,
				}, gax.Backoff{
					Initial:    100 * time.Millisecond,
					Max:        60000 * time.Millisecond,
					Multiplier: 1.30,
				})
			}),
		},
		ListConversationModels: []gax.CallOption{
			gax.WithTimeout(60000 * time.Millisecond),
			gax.WithRetry(func() gax.Retryer {
				return gax.OnCodes([]codes.Code{
					codes.Unavailable,
				}, gax.Backoff{
					Initial:    100 * time.Millisecond,
					Max:        60000 * time.Millisecond,
					Multiplier: 1.30,
				})
			}),
		},
		DeleteConversationModel: []gax.CallOption{
			gax.WithTimeout(60000 * time.Millisecond),
			gax.WithRetry(func() gax.Retryer {
				return gax.OnCodes([]codes.Code{
					codes.Unavailable,
				}, gax.Backoff{
					Initial:    100 * time.Millisecond,
					Max:        60000 * time.Millisecond,
					Multiplier: 1.30,
				})
			}),
		},
		DeployConversationModel: []gax.CallOption{
			gax.WithTimeout(60000 * time.Millisecond),
			gax.WithRetry(func() gax.Retryer {
				return gax.OnCodes([]codes.Code{
					codes.Unavailable,
				}, gax.Backoff{
					Initial:    100 * time.Millisecond,
					Max:        60000 * time.Millisecond,
					Multiplier: 1.30,
				})
			}),
		},
		UndeployConversationModel: []gax.CallOption{
			gax.WithTimeout(60000 * time.Millisecond),
			gax.WithRetry(func() gax.Retryer {
				return gax.OnCodes([]codes.Code{
					codes.Unavailable,
				}, gax.Backoff{
					Initial:    100 * time.Millisecond,
					Max:        60000 * time.Millisecond,
					Multiplier: 1.30,
				})
			}),
		},
		GetConversationModelEvaluation: []gax.CallOption{
			gax.WithTimeout(60000 * time.Millisecond),
			gax.WithRetry(func() gax.Retryer {
				return gax.OnCodes([]codes.Code{
					codes.Unavailable,
				}, gax.Backoff{
					Initial:    100 * time.Millisecond,
					Max:        60000 * time.Millisecond,
					Multiplier: 1.30,
				})
			}),
		},
		ListConversationModelEvaluations: []gax.CallOption{
			gax.WithTimeout(60000 * time.Millisecond),
			gax.WithRetry(func() gax.Retryer {
				return gax.OnCodes([]codes.Code{
					codes.Unavailable,
				}, gax.Backoff{
					Initial:    100 * time.Millisecond,
					Max:        60000 * time.Millisecond,
					Multiplier: 1.30,
				})
			}),
		},
		CreateConversationModelEvaluation: []gax.CallOption{
			gax.WithTimeout(60000 * time.Millisecond),
			gax.WithRetry(func() gax.Retryer {
				return gax.OnCodes([]codes.Code{
					codes.Unavailable,
				}, gax.Backoff{
					Initial:    100 * time.Millisecond,
					Max:        60000 * time.Millisecond,
					Multiplier: 1.30,
				})
			}),
		},
		GetLocation:     []gax.CallOption{},
		ListLocations:   []gax.CallOption{},
		CancelOperation: []gax.CallOption{},
		GetOperation:    []gax.CallOption{},
		ListOperations:  []gax.CallOption{},
	}
}

func defaultConversationModelsRESTCallOptions() *ConversationModelsCallOptions {
	return &ConversationModelsCallOptions{
		CreateConversationModel: []gax.CallOption{
			gax.WithTimeout(60000 * time.Millisecond),
			gax.WithRetry(func() gax.Retryer {
				return gax.OnHTTPCodes(gax.Backoff{
					Initial:    100 * time.Millisecond,
					Max:        60000 * time.Millisecond,
					Multiplier: 1.30,
				},
					http.StatusServiceUnavailable)
			}),
		},
		GetConversationModel: []gax.CallOption{
			gax.WithTimeout(60000 * time.Millisecond),
			gax.WithRetry(func() gax.Retryer {
				return gax.OnHTTPCodes(gax.Backoff{
					Initial:    100 * time.Millisecond,
					Max:        60000 * time.Millisecond,
					Multiplier: 1.30,
				},
					http.StatusServiceUnavailable)
			}),
		},
		ListConversationModels: []gax.CallOption{
			gax.WithTimeout(60000 * time.Millisecond),
			gax.WithRetry(func() gax.Retryer {
				return gax.OnHTTPCodes(gax.Backoff{
					Initial:    100 * time.Millisecond,
					Max:        60000 * time.Millisecond,
					Multiplier: 1.30,
				},
					http.StatusServiceUnavailable)
			}),
		},
		DeleteConversationModel: []gax.CallOption{
			gax.WithTimeout(60000 * time.Millisecond),
			gax.WithRetry(func() gax.Retryer {
				return gax.OnHTTPCodes(gax.Backoff{
					Initial:    100 * time.Millisecond,
					Max:        60000 * time.Millisecond,
					Multiplier: 1.30,
				},
					http.StatusServiceUnavailable)
			}),
		},
		DeployConversationModel: []gax.CallOption{
			gax.WithTimeout(60000 * time.Millisecond),
			gax.WithRetry(func() gax.Retryer {
				return gax.OnHTTPCodes(gax.Backoff{
					Initial:    100 * time.Millisecond,
					Max:        60000 * time.Millisecond,
					Multiplier: 1.30,
				},
					http.StatusServiceUnavailable)
			}),
		},
		UndeployConversationModel: []gax.CallOption{
			gax.WithTimeout(60000 * time.Millisecond),
			gax.WithRetry(func() gax.Retryer {
				return gax.OnHTTPCodes(gax.Backoff{
					Initial:    100 * time.Millisecond,
					Max:        60000 * time.Millisecond,
					Multiplier: 1.30,
				},
					http.StatusServiceUnavailable)
			}),
		},
		GetConversationModelEvaluation: []gax.CallOption{
			gax.WithTimeout(60000 * time.Millisecond),
			gax.WithRetry(func() gax.Retryer {
				return gax.OnHTTPCodes(gax.Backoff{
					Initial:    100 * time.Millisecond,
					Max:        60000 * time.Millisecond,
					Multiplier: 1.30,
				},
					http.StatusServiceUnavailable)
			}),
		},
		ListConversationModelEvaluations: []gax.CallOption{
			gax.WithTimeout(60000 * time.Millisecond),
			gax.WithRetry(func() gax.Retryer {
				return gax.OnHTTPCodes(gax.Backoff{
					Initial:    100 * time.Millisecond,
					Max:        60000 * time.Millisecond,
					Multiplier: 1.30,
				},
					http.StatusServiceUnavailable)
			}),
		},
		CreateConversationModelEvaluation: []gax.CallOption{
			gax.WithTimeout(60000 * time.Millisecond),
			gax.WithRetry(func() gax.Retryer {
				return gax.OnHTTPCodes(gax.Backoff{
					Initial:    100 * time.Millisecond,
					Max:        60000 * time.Millisecond,
					Multiplier: 1.30,
				},
					http.StatusServiceUnavailable)
			}),
		},
		GetLocation:     []gax.CallOption{},
		ListLocations:   []gax.CallOption{},
		CancelOperation: []gax.CallOption{},
		GetOperation:    []gax.CallOption{},
		ListOperations:  []gax.CallOption{},
	}
}

// internalConversationModelsClient is an interface that defines the methods available from Dialogflow API.
type internalConversationModelsClient interface {
	Close() error
	setGoogleClientInfo(...string)
	Connection() *grpc.ClientConn
	CreateConversationModel(context.Context, *dialogflowpb.CreateConversationModelRequest, ...gax.CallOption) (*CreateConversationModelOperation, error)
	CreateConversationModelOperation(name string) *CreateConversationModelOperation
	GetConversationModel(context.Context, *dialogflowpb.GetConversationModelRequest, ...gax.CallOption) (*dialogflowpb.ConversationModel, error)
	ListConversationModels(context.Context, *dialogflowpb.ListConversationModelsRequest, ...gax.CallOption) *ConversationModelIterator
	DeleteConversationModel(context.Context, *dialogflowpb.DeleteConversationModelRequest, ...gax.CallOption) (*DeleteConversationModelOperation, error)
	DeleteConversationModelOperation(name string) *DeleteConversationModelOperation
	DeployConversationModel(context.Context, *dialogflowpb.DeployConversationModelRequest, ...gax.CallOption) (*DeployConversationModelOperation, error)
	DeployConversationModelOperation(name string) *DeployConversationModelOperation
	UndeployConversationModel(context.Context, *dialogflowpb.UndeployConversationModelRequest, ...gax.CallOption) (*UndeployConversationModelOperation, error)
	UndeployConversationModelOperation(name string) *UndeployConversationModelOperation
	GetConversationModelEvaluation(context.Context, *dialogflowpb.GetConversationModelEvaluationRequest, ...gax.CallOption) (*dialogflowpb.ConversationModelEvaluation, error)
	ListConversationModelEvaluations(context.Context, *dialogflowpb.ListConversationModelEvaluationsRequest, ...gax.CallOption) *ConversationModelEvaluationIterator
	CreateConversationModelEvaluation(context.Context, *dialogflowpb.CreateConversationModelEvaluationRequest, ...gax.CallOption) (*CreateConversationModelEvaluationOperation, error)
	CreateConversationModelEvaluationOperation(name string) *CreateConversationModelEvaluationOperation
	GetLocation(context.Context, *locationpb.GetLocationRequest, ...gax.CallOption) (*locationpb.Location, error)
	ListLocations(context.Context, *locationpb.ListLocationsRequest, ...gax.CallOption) *LocationIterator
	CancelOperation(context.Context, *longrunningpb.CancelOperationRequest, ...gax.CallOption) error
	GetOperation(context.Context, *longrunningpb.GetOperationRequest, ...gax.CallOption) (*longrunningpb.Operation, error)
	ListOperations(context.Context, *longrunningpb.ListOperationsRequest, ...gax.CallOption) *OperationIterator
}

// ConversationModelsClient 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.
//
// Manages a collection of models for human agent assistant.
type ConversationModelsClient struct {
	// The internal transport-dependent client.
	internalClient internalConversationModelsClient

	// The call options for this service.
	CallOptions *ConversationModelsCallOptions

	// LROClient is used internally to handle long-running operations.
	// It is exposed so that its CallOptions can be modified if required.
	// Users should not Close this client.
	LROClient *lroauto.OperationsClient
}

// Wrapper methods routed to the internal client.

// Close closes the connection to the API service. The user should invoke this when
// the client is no longer required.
func (c *ConversationModelsClient) Close() error {
	return c.internalClient.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 *ConversationModelsClient) setGoogleClientInfo(keyval ...string) {
	c.internalClient.setGoogleClientInfo(keyval...)
}

// Connection returns a connection to the API service.
//
// Deprecated: Connections are now pooled so this method does not always
// return the same resource.
func (c *ConversationModelsClient) Connection() *grpc.ClientConn {
	return c.internalClient.Connection()
}

// CreateConversationModel creates a model.
//
// This method is a long-running
// operation (at https://cloud.google.com/dialogflow/es/docs/how/long-running-operations).
// The returned Operation type has the following method-specific fields:
//
//	metadata:
//	CreateConversationModelOperationMetadata
//
//	response:
//	ConversationModel
func (c *ConversationModelsClient) CreateConversationModel(ctx context.Context, req *dialogflowpb.CreateConversationModelRequest, opts ...gax.CallOption) (*CreateConversationModelOperation, error) {
	return c.internalClient.CreateConversationModel(ctx, req, opts...)
}

// CreateConversationModelOperation returns a new CreateConversationModelOperation from a given name.
// The name must be that of a previously created CreateConversationModelOperation, possibly from a different process.
func (c *ConversationModelsClient) CreateConversationModelOperation(name string) *CreateConversationModelOperation {
	return c.internalClient.CreateConversationModelOperation(name)
}

// GetConversationModel gets conversation model.
func (c *ConversationModelsClient) GetConversationModel(ctx context.Context, req *dialogflowpb.GetConversationModelRequest, opts ...gax.CallOption) (*dialogflowpb.ConversationModel, error) {
	return c.internalClient.GetConversationModel(ctx, req, opts...)
}

// ListConversationModels lists conversation models.
func (c *ConversationModelsClient) ListConversationModels(ctx context.Context, req *dialogflowpb.ListConversationModelsRequest, opts ...gax.CallOption) *ConversationModelIterator {
	return c.internalClient.ListConversationModels(ctx, req, opts...)
}

// DeleteConversationModel deletes a model.
//
// This method is a long-running
// operation (at https://cloud.google.com/dialogflow/es/docs/how/long-running-operations).
// The returned Operation type has the following method-specific fields:
//
//	metadata:
//	DeleteConversationModelOperationMetadata
//
//	response: An Empty
//	message (at https://developers.google.com/protocol-buffers/docs/reference/google.protobuf#empty)
func (c *ConversationModelsClient) DeleteConversationModel(ctx context.Context, req *dialogflowpb.DeleteConversationModelRequest, opts ...gax.CallOption) (*DeleteConversationModelOperation, error) {
	return c.internalClient.DeleteConversationModel(ctx, req, opts...)
}

// DeleteConversationModelOperation returns a new DeleteConversationModelOperation from a given name.
// The name must be that of a previously created DeleteConversationModelOperation, possibly from a different process.
func (c *ConversationModelsClient) DeleteConversationModelOperation(name string) *DeleteConversationModelOperation {
	return c.internalClient.DeleteConversationModelOperation(name)
}

// DeployConversationModel deploys a model. If a model is already deployed, deploying it
// has no effect. A model can only serve prediction requests after it gets
// deployed. For article suggestion, custom model will not be used unless
// it is deployed.
//
// This method is a long-running
// operation (at https://cloud.google.com/dialogflow/es/docs/how/long-running-operations).
// The returned Operation type has the following method-specific fields:
//
//	metadata:
//	DeployConversationModelOperationMetadata
//
//	response: An Empty
//	message (at https://developers.google.com/protocol-buffers/docs/reference/google.protobuf#empty)
func (c *ConversationModelsClient) DeployConversationModel(ctx context.Context, req *dialogflowpb.DeployConversationModelRequest, opts ...gax.CallOption) (*DeployConversationModelOperation, error) {
	return c.internalClient.DeployConversationModel(ctx, req, opts...)
}

// DeployConversationModelOperation returns a new DeployConversationModelOperation from a given name.
// The name must be that of a previously created DeployConversationModelOperation, possibly from a different process.
func (c *ConversationModelsClient) DeployConversationModelOperation(name string) *DeployConversationModelOperation {
	return c.internalClient.DeployConversationModelOperation(name)
}

// UndeployConversationModel undeploys a model. If the model is not deployed this method has no effect.
// If the model is currently being used:
//
//	For article suggestion, article suggestion will fallback to the default
//	model if model is undeployed.
//
// This method is a long-running
// operation (at https://cloud.google.com/dialogflow/es/docs/how/long-running-operations).
// The returned Operation type has the following method-specific fields:
//
//	metadata:
//	UndeployConversationModelOperationMetadata
//
//	response: An Empty
//	message (at https://developers.google.com/protocol-buffers/docs/reference/google.protobuf#empty)
func (c *ConversationModelsClient) UndeployConversationModel(ctx context.Context, req *dialogflowpb.UndeployConversationModelRequest, opts ...gax.CallOption) (*UndeployConversationModelOperation, error) {
	return c.internalClient.UndeployConversationModel(ctx, req, opts...)
}

// UndeployConversationModelOperation returns a new UndeployConversationModelOperation from a given name.
// The name must be that of a previously created UndeployConversationModelOperation, possibly from a different process.
func (c *ConversationModelsClient) UndeployConversationModelOperation(name string) *UndeployConversationModelOperation {
	return c.internalClient.UndeployConversationModelOperation(name)
}

// GetConversationModelEvaluation gets an evaluation of conversation model.
func (c *ConversationModelsClient) GetConversationModelEvaluation(ctx context.Context, req *dialogflowpb.GetConversationModelEvaluationRequest, opts ...gax.CallOption) (*dialogflowpb.ConversationModelEvaluation, error) {
	return c.internalClient.GetConversationModelEvaluation(ctx, req, opts...)
}

// ListConversationModelEvaluations lists evaluations of a conversation model.
func (c *ConversationModelsClient) ListConversationModelEvaluations(ctx context.Context, req *dialogflowpb.ListConversationModelEvaluationsRequest, opts ...gax.CallOption) *ConversationModelEvaluationIterator {
	return c.internalClient.ListConversationModelEvaluations(ctx, req, opts...)
}

// CreateConversationModelEvaluation creates evaluation of a conversation model.
func (c *ConversationModelsClient) CreateConversationModelEvaluation(ctx context.Context, req *dialogflowpb.CreateConversationModelEvaluationRequest, opts ...gax.CallOption) (*CreateConversationModelEvaluationOperation, error) {
	return c.internalClient.CreateConversationModelEvaluation(ctx, req, opts...)
}

// CreateConversationModelEvaluationOperation returns a new CreateConversationModelEvaluationOperation from a given name.
// The name must be that of a previously created CreateConversationModelEvaluationOperation, possibly from a different process.
func (c *ConversationModelsClient) CreateConversationModelEvaluationOperation(name string) *CreateConversationModelEvaluationOperation {
	return c.internalClient.CreateConversationModelEvaluationOperation(name)
}

// GetLocation gets information about a location.
func (c *ConversationModelsClient) GetLocation(ctx context.Context, req *locationpb.GetLocationRequest, opts ...gax.CallOption) (*locationpb.Location, error) {
	return c.internalClient.GetLocation(ctx, req, opts...)
}

// ListLocations lists information about the supported locations for this service.
//
// This method lists locations based on the resource scope provided in
// the [ListLocationsRequest.name (at http://ListLocationsRequest.name)] field:
//
//	Global locations: If name is empty, the method lists the
//	public locations available to all projects. * Project-specific
//	locations: If name follows the format
//	projects/{project}, the method lists locations visible to that
//	specific project. This includes public, private, or other
//	project-specific locations enabled for the project.
//
// For gRPC and client library implementations, the resource name is
// passed as the name field. For direct service calls, the resource
// name is
// incorporated into the request path based on the specific service
// implementation and version.
func (c *ConversationModelsClient) ListLocations(ctx context.Context, req *locationpb.ListLocationsRequest, opts ...gax.CallOption) *LocationIterator {
	return c.internalClient.ListLocations(ctx, req, opts...)
}

// CancelOperation is a utility method from google.longrunning.Operations.
func (c *ConversationModelsClient) CancelOperation(ctx context.Context, req *longrunningpb.CancelOperationRequest, opts ...gax.CallOption) error {
	return c.internalClient.CancelOperation(ctx, req, opts...)
}

// GetOperation is a utility method from google.longrunning.Operations.
func (c *ConversationModelsClient) GetOperation(ctx context.Context, req *longrunningpb.GetOperationRequest, opts ...gax.CallOption) (*longrunningpb.Operation, error) {
	return c.internalClient.GetOperation(ctx, req, opts...)
}

// ListOperations is a utility method from google.longrunning.Operations.
func (c *ConversationModelsClient) ListOperations(ctx context.Context, req *longrunningpb.ListOperationsRequest, opts ...gax.CallOption) *OperationIterator {
	return c.internalClient.ListOperations(ctx, req, opts...)
}

// conversationModelsGRPCClient is a client for interacting with Dialogflow API over gRPC transport.
//
// Methods, except Close, may be called concurrently. However, fields must not be modified concurrently with method calls.
type conversationModelsGRPCClient struct {
	// Connection pool of gRPC connections to the service.
	connPool gtransport.ConnPool

	// Points back to the CallOptions field of the containing ConversationModelsClient
	CallOptions **ConversationModelsCallOptions

	// The gRPC API client.
	conversationModelsClient dialogflowpb.ConversationModelsClient

	// LROClient is used internally to handle long-running operations.
	// It is exposed so that its CallOptions can be modified if required.
	// Users should not Close this client.
	LROClient **lroauto.OperationsClient

	operationsClient longrunningpb.OperationsClient

	locationsClient locationpb.LocationsClient

	// The x-goog-* metadata to be sent with each request.
	xGoogHeaders []string

	logger *slog.Logger
}

// NewConversationModelsClient creates a new conversation models client based on gRPC.
// The returned client must be Closed when it is done being used to clean up its underlying connections.
//
// Manages a collection of models for human agent assistant.
func NewConversationModelsClient(ctx context.Context, opts ...option.ClientOption) (*ConversationModelsClient, error) {
	clientOpts := defaultConversationModelsGRPCClientOptions()
	if gax.IsFeatureEnabled("TRACING") || gax.IsFeatureEnabled("LOGGING") {
		clientOpts = append(clientOpts, internaloption.WithTelemetryAttributes(map[string]string{
			"gcp.client.service":  "dialogflow",
			"gcp.client.version":  getVersionClient(),
			"gcp.client.repo":     "googleapis/google-cloud-go",
			"gcp.client.artifact": "cloud.google.com/go/dialogflow/apiv2",
			"gcp.client.language": "go",
			"url.domain":          "dialogflow.googleapis.com",
		}))
	}
	if newConversationModelsClientHook != nil {
		hookOpts, err := newConversationModelsClientHook(ctx, clientHookParams{})
		if err != nil {
			return nil, err
		}
		clientOpts = append(clientOpts, hookOpts...)
	}

	connPool, err := gtransport.DialPool(ctx, append(clientOpts, opts...)...)
	if err != nil {
		return nil, err
	}
	client := ConversationModelsClient{CallOptions: defaultConversationModelsCallOptions()}

	c := &conversationModelsGRPCClient{
		connPool:                 connPool,
		conversationModelsClient: dialogflowpb.NewConversationModelsClient(connPool),
		CallOptions:              &client.CallOptions,
		logger:                   internaloption.GetLogger(opts),
		operationsClient:         longrunningpb.NewOperationsClient(connPool),
		locationsClient:          locationpb.NewLocationsClient(connPool),
	}
	c.setGoogleClientInfo()
	if gax.IsFeatureEnabled("METRICS") {
		metrics := gax.NewClientMetrics(
			gax.WithTelemetryLogger(c.logger),
			gax.WithTelemetryAttributes(map[string]string{
				gax.ClientService:  "dialogflow",
				gax.ClientVersion:  getVersionClient(),
				gax.ClientArtifact: "cloud.google.com/go/dialogflow/apiv2",
				gax.RPCSystem:      "grpc",
				gax.URLDomain:      "dialogflow.googleapis.com",
			}),
		)

		client.CallOptions.CreateConversationModel = append(client.CallOptions.CreateConversationModel, gax.WithClientMetrics(metrics))
		client.CallOptions.GetConversationModel = append(client.CallOptions.GetConversationModel, gax.WithClientMetrics(metrics))
		client.CallOptions.ListConversationModels = append(client.CallOptions.ListConversationModels, gax.WithClientMetrics(metrics))
		client.CallOptions.DeleteConversationModel = append(client.CallOptions.DeleteConversationModel, gax.WithClientMetrics(metrics))
		client.CallOptions.DeployConversationModel = append(client.CallOptions.DeployConversationModel, gax.WithClientMetrics(metrics))
		client.CallOptions.UndeployConversationModel = append(client.CallOptions.UndeployConversationModel, gax.WithClientMetrics(metrics))
		client.CallOptions.GetConversationModelEvaluation = append(client.CallOptions.GetConversationModelEvaluation, gax.WithClientMetrics(metrics))
		client.CallOptions.ListConversationModelEvaluations = append(client.CallOptions.ListConversationModelEvaluations, gax.WithClientMetrics(metrics))
		client.CallOptions.CreateConversationModelEvaluation = append(client.CallOptions.CreateConversationModelEvaluation, gax.WithClientMetrics(metrics))
		client.CallOptions.GetLocation = append(client.CallOptions.GetLocation, gax.WithClientMetrics(metrics))
		client.CallOptions.ListLocations = append(client.CallOptions.ListLocations, gax.WithClientMetrics(metrics))
		client.CallOptions.CancelOperation = append(client.CallOptions.CancelOperation, gax.WithClientMetrics(metrics))
		client.CallOptions.GetOperation = append(client.CallOptions.GetOperation, gax.WithClientMetrics(metrics))
		client.CallOptions.ListOperations = append(client.CallOptions.ListOperations, gax.WithClientMetrics(metrics))
	}

	client.internalClient = c

	client.LROClient, err = lroauto.NewOperationsClient(ctx, gtransport.WithConnPool(connPool))
	if err != nil {
		// This error "should not happen", since we are just reusing old connection pool
		// and never actually need to dial.
		// If this does happen, we could leak connp. However, we cannot close conn:
		// If the user invoked the constructor with option.WithGRPCConn,
		// we would close a connection that's still in use.
		// TODO: investigate error conditions.
		return nil, err
	}
	c.LROClient = &client.LROClient
	return &client, nil
}

// Connection returns a connection to the API service.
//
// Deprecated: Connections are now pooled so this method does not always
// return the same resource.
func (c *conversationModelsGRPCClient) Connection() *grpc.ClientConn {
	return c.connPool.Conn()
}

// 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 *conversationModelsGRPCClient) setGoogleClientInfo(keyval ...string) {
	kv := append([]string{"gl-go", gax.GoVersion}, keyval...)
	kv = append(kv, "gapic", getVersionClient(), "gax", gax.Version, "grpc", grpc.Version, "pb", protoVersion)
	c.xGoogHeaders = []string{
		"x-goog-api-client", gax.XGoogHeader(kv...),
	}
}

// Close closes the connection to the API service. The user should invoke this when
// the client is no longer required.
func (c *conversationModelsGRPCClient) Close() error {
	return c.connPool.Close()
}

// Methods, except Close, may be called concurrently. However, fields must not be modified concurrently with method calls.
type conversationModelsRESTClient struct {
	// The http endpoint to connect to.
	endpoint string

	// The http client.
	httpClient *http.Client

	// LROClient is used internally to handle long-running operations.
	// It is exposed so that its CallOptions can be modified if required.
	// Users should not Close this client.
	LROClient **lroauto.OperationsClient

	// The x-goog-* headers to be sent with each request.
	xGoogHeaders []string

	// Points back to the CallOptions field of the containing ConversationModelsClient
	CallOptions **ConversationModelsCallOptions

	logger *slog.Logger
}

// NewConversationModelsRESTClient creates a new conversation models rest client.
//
// Manages a collection of models for human agent assistant.
func NewConversationModelsRESTClient(ctx context.Context, opts ...option.ClientOption) (*ConversationModelsClient, error) {
	clientOpts := append(defaultConversationModelsRESTClientOptions(), opts...)
	if gax.IsFeatureEnabled("TRACING") || gax.IsFeatureEnabled("LOGGING") {
		clientOpts = append(clientOpts, internaloption.WithTelemetryAttributes(map[string]string{
			"gcp.client.service":  "dialogflow",
			"gcp.client.version":  getVersionClient(),
			"gcp.client.repo":     "googleapis/google-cloud-go",
			"gcp.client.artifact": "cloud.google.com/go/dialogflow/apiv2",
			"gcp.client.language": "go",
			"url.domain":          "dialogflow.googleapis.com",
		}))
	}
	httpClient, endpoint, err := httptransport.NewClient(ctx, clientOpts...)
	if err != nil {
		return nil, err
	}

	callOpts := defaultConversationModelsRESTCallOptions()
	c := &conversationModelsRESTClient{
		endpoint:    endpoint,
		httpClient:  httpClient,
		CallOptions: &callOpts,
		logger:      internaloption.GetLogger(opts),
	}
	c.setGoogleClientInfo()

	if gax.IsFeatureEnabled("METRICS") {
		metrics := gax.NewClientMetrics(
			gax.WithTelemetryLogger(c.logger),
			gax.WithTelemetryAttributes(map[string]string{
				gax.ClientService:  "dialogflow",
				gax.ClientVersion:  getVersionClient(),
				gax.ClientArtifact: "cloud.google.com/go/dialogflow/apiv2",
				gax.RPCSystem:      "http",
				gax.URLDomain:      "dialogflow.googleapis.com",
			}),
		)

		callOpts.CreateConversationModel = append(callOpts.CreateConversationModel, gax.WithClientMetrics(metrics))
		callOpts.GetConversationModel = append(callOpts.GetConversationModel, gax.WithClientMetrics(metrics))
		callOpts.ListConversationModels = append(callOpts.ListConversationModels, gax.WithClientMetrics(metrics))
		callOpts.DeleteConversationModel = append(callOpts.DeleteConversationModel, gax.WithClientMetrics(metrics))
		callOpts.DeployConversationModel = append(callOpts.DeployConversationModel, gax.WithClientMetrics(metrics))
		callOpts.UndeployConversationModel = append(callOpts.UndeployConversationModel, gax.WithClientMetrics(metrics))
		callOpts.GetConversationModelEvaluation = append(callOpts.GetConversationModelEvaluation, gax.WithClientMetrics(metrics))
		callOpts.ListConversationModelEvaluations = append(callOpts.ListConversationModelEvaluations, gax.WithClientMetrics(metrics))
		callOpts.CreateConversationModelEvaluation = append(callOpts.CreateConversationModelEvaluation, gax.WithClientMetrics(metrics))
		callOpts.GetLocation = append(callOpts.GetLocation, gax.WithClientMetrics(metrics))
		callOpts.ListLocations = append(callOpts.ListLocations, gax.WithClientMetrics(metrics))
		callOpts.CancelOperation = append(callOpts.CancelOperation, gax.WithClientMetrics(metrics))
		callOpts.GetOperation = append(callOpts.GetOperation, gax.WithClientMetrics(metrics))
		callOpts.ListOperations = append(callOpts.ListOperations, gax.WithClientMetrics(metrics))
	}

	lroOpts := []option.ClientOption{
		option.WithHTTPClient(httpClient),
		option.WithEndpoint(endpoint),
	}
	opClient, err := lroauto.NewOperationsRESTClient(ctx, lroOpts...)
	if err != nil {
		return nil, err
	}
	c.LROClient = &opClient

	return &ConversationModelsClient{internalClient: c, CallOptions: callOpts}, nil
}

func defaultConversationModelsRESTClientOptions() []option.ClientOption {
	return []option.ClientOption{
		internaloption.WithDefaultEndpoint("https://dialogflow.googleapis.com"),
		internaloption.WithDefaultEndpointTemplate("https://dialogflow.UNIVERSE_DOMAIN"),
		internaloption.WithDefaultMTLSEndpoint("https://dialogflow.mtls.googleapis.com"),
		internaloption.WithDefaultUniverseDomain("googleapis.com"),
		internaloption.WithDefaultAudience("https://dialogflow.googleapis.com/"),
		internaloption.WithDefaultScopes(DefaultAuthScopes()...),
		internaloption.EnableNewAuthLibrary(),
	}
}

// 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 *conversationModelsRESTClient) setGoogleClientInfo(keyval ...string) {
	kv := append([]string{"gl-go", gax.GoVersion}, keyval...)
	kv = append(kv, "gapic", getVersionClient(), "gax", gax.Version, "rest", "UNKNOWN", "pb", protoVersion)
	c.xGoogHeaders = []string{
		"x-goog-api-client", gax.XGoogHeader(kv...),
	}
}

// Close closes the connection to the API service. The user should invoke this when
// the client is no longer required.
func (c *conversationModelsRESTClient) Close() error {
	// Replace httpClient with nil to force cleanup.
	c.httpClient = nil
	return nil
}

// Connection returns a connection to the API service.
//
// Deprecated: This method always returns nil.
func (c *conversationModelsRESTClient) Connection() *grpc.ClientConn {
	return nil
}
func (c *conversationModelsGRPCClient) CreateConversationModel(ctx context.Context, req *dialogflowpb.CreateConversationModelRequest, opts ...gax.CallOption) (*CreateConversationModelOperation, error) {
	hds := []string{"x-goog-request-params", fmt.Sprintf("%s=%v", "parent", url.QueryEscape(req.GetParent()))}

	hds = append(c.xGoogHeaders, hds...)
	ctx = gax.InsertMetadataIntoOutgoingContext(ctx, hds...)
	if gax.IsFeatureEnabled("METRICS") || gax.IsFeatureEnabled("TRACING") || gax.IsFeatureEnabled("LOGGING") {
		ctx = callctx.WithTelemetryContext(ctx, "rpc_method", "google.cloud.dialogflow.v2.ConversationModels/CreateConversationModel")
	}
	opts = append((*c.CallOptions).CreateConversationModel[0:len((*c.CallOptions).CreateConversationModel):len((*c.CallOptions).CreateConversationModel)], opts...)
	var resp *longrunningpb.Operation
	err := gax.Invoke(ctx, func(ctx context.Context, settings gax.CallSettings) error {
		var err error
		resp, err = executeRPC(ctx, c.conversationModelsClient.CreateConversationModel, req, settings.GRPC, c.logger, "CreateConversationModel")
		return err
	}, opts...)
	if err != nil {
		return nil, err
	}
	return &CreateConversationModelOperation{
		lro: longrunning.InternalNewOperation(*c.LROClient, resp),
	}, nil
}

func (c *conversationModelsGRPCClient) GetConversationModel(ctx context.Context, req *dialogflowpb.GetConversationModelRequest, opts ...gax.CallOption) (*dialogflowpb.ConversationModel, error) {
	hds := []string{"x-goog-request-params", fmt.Sprintf("%s=%v", "name", url.QueryEscape(req.GetName()))}

	hds = append(c.xGoogHeaders, hds...)
	ctx = gax.InsertMetadataIntoOutgoingContext(ctx, hds...)
	if gax.IsFeatureEnabled("METRICS") || gax.IsFeatureEnabled("TRACING") || gax.IsFeatureEnabled("LOGGING") {
		ctx = callctx.WithTelemetryContext(ctx, "rpc_method", "google.cloud.dialogflow.v2.ConversationModels/GetConversationModel")
	}
	opts = append((*c.CallOptions).GetConversationModel[0:len((*c.CallOptions).GetConversationModel):len((*c.CallOptions).GetConversationModel)], opts...)
	var resp *dialogflowpb.ConversationModel
	err := gax.Invoke(ctx, func(ctx context.Context, settings gax.CallSettings) error {
		var err error
		resp, err = executeRPC(ctx, c.conversationModelsClient.GetConversationModel, req, settings.GRPC, c.logger, "GetConversationModel")
		return err
	}, opts...)
	if err != nil {
		return nil, err
	}
	return resp, nil
}

func (c *conversationModelsGRPCClient) ListConversationModels(ctx context.Context, req *dialogflowpb.ListConversationModelsRequest, opts ...gax.CallOption) *ConversationModelIterator {
	hds := []string{"x-goog-request-params", fmt.Sprintf("%s=%v", "parent", url.QueryEscape(req.GetParent()))}

	hds = append(c.xGoogHeaders, hds...)
	ctx = gax.InsertMetadataIntoOutgoingContext(ctx, hds...)
	if gax.IsFeatureEnabled("METRICS") || gax.IsFeatureEnabled("TRACING") || gax.IsFeatureEnabled("LOGGING") {
		ctx = callctx.WithTelemetryContext(ctx, "rpc_method", "google.cloud.dialogflow.v2.ConversationModels/ListConversationModels")
	}
	opts = append((*c.CallOptions).ListConversationModels[0:len((*c.CallOptions).ListConversationModels):len((*c.CallOptions).ListConversationModels)], opts...)
	it := &ConversationModelIterator{}
	req = proto.Clone(req).(*dialogflowpb.ListConversationModelsRequest)
	it.InternalFetch = func(pageSize int, pageToken string) ([]*dialogflowpb.ConversationModel, string, error) {
		resp := &dialogflowpb.ListConversationModelsResponse{}
		if pageToken != "" {
			req.PageToken = pageToken
		}
		if pageSize > math.MaxInt32 {
			req.PageSize = math.MaxInt32
		} else if pageSize != 0 {
			req.PageSize = int32(pageSize)
		}
		err := gax.Invoke(ctx, func(ctx context.Context, settings gax.CallSettings) error {
			var err error
			resp, err = executeRPC(ctx, c.conversationModelsClient.ListConversationModels, req, settings.GRPC, c.logger, "ListConversationModels")
			return err
		}, opts...)
		if err != nil {
			return nil, "", err
		}

		it.Response = resp
		return resp.GetConversationModels(), resp.GetNextPageToken(), nil
	}
	fetch := func(pageSize int, pageToken string) (string, error) {
		items, nextPageToken, err := it.InternalFetch(pageSize, pageToken)
		if err != nil {
			return "", err
		}
		it.items = append(it.items, items...)
		return nextPageToken, nil
	}

	it.pageInfo, it.nextFunc = iterator.NewPageInfo(fetch, it.bufLen, it.takeBuf)
	it.pageInfo.MaxSize = int(req.GetPageSize())
	it.pageInfo.Token = req.GetPageToken()

	return it
}

func (c *conversationModelsGRPCClient) DeleteConversationModel(ctx context.Context, req *dialogflowpb.DeleteConversationModelRequest, opts ...gax.CallOption) (*DeleteConversationModelOperation, error) {
	hds := []string{"x-goog-request-params", fmt.Sprintf("%s=%v", "name", url.QueryEscape(req.GetName()))}

	hds = append(c.xGoogHeaders, hds...)
	ctx = gax.InsertMetadataIntoOutgoingContext(ctx, hds...)
	if gax.IsFeatureEnabled("METRICS") || gax.IsFeatureEnabled("TRACING") || gax.IsFeatureEnabled("LOGGING") {
		ctx = callctx.WithTelemetryContext(ctx, "rpc_method", "google.cloud.dialogflow.v2.ConversationModels/DeleteConversationModel")
	}
	opts = append((*c.CallOptions).DeleteConversationModel[0:len((*c.CallOptions).DeleteConversationModel):len((*c.CallOptions).DeleteConversationModel)], opts...)
	var resp *longrunningpb.Operation
	err := gax.Invoke(ctx, func(ctx context.Context, settings gax.CallSettings) error {
		var err error
		resp, err = executeRPC(ctx, c.conversationModelsClient.DeleteConversationModel, req, settings.GRPC, c.logger, "DeleteConversationModel")
		return err
	}, opts...)
	if err != nil {
		return nil, err
	}
	return &DeleteConversationModelOperation{
		lro: longrunning.InternalNewOperation(*c.LROClient, resp),
	}, nil
}

func (c *conversationModelsGRPCClient) DeployConversationModel(ctx context.Context, req *dialogflowpb.DeployConversationModelRequest, opts ...gax.CallOption) (*DeployConversationModelOperation, error) {
	hds := []string{"x-goog-request-params", fmt.Sprintf("%s=%v", "name", url.QueryEscape(req.GetName()))}

	hds = append(c.xGoogHeaders, hds...)
	ctx = gax.InsertMetadataIntoOutgoingContext(ctx, hds...)
	if gax.IsFeatureEnabled("METRICS") || gax.IsFeatureEnabled("TRACING") || gax.IsFeatureEnabled("LOGGING") {
		ctx = callctx.WithTelemetryContext(ctx, "rpc_method", "google.cloud.dialogflow.v2.ConversationModels/DeployConversationModel")
	}
	opts = append((*c.CallOptions).DeployConversationModel[0:len((*c.CallOptions).DeployConversationModel):len((*c.CallOptions).DeployConversationModel)], opts...)
	var resp *longrunningpb.Operation
	err := gax.Invoke(ctx, func(ctx context.Context, settings gax.CallSettings) error {
		var err error
		resp, err = executeRPC(ctx, c.conversationModelsClient.DeployConversationModel, req, settings.GRPC, c.logger, "DeployConversationModel")
		return err
	}, opts...)
	if err != nil {
		return nil, err
	}
	return &DeployConversationModelOperation{
		lro: longrunning.InternalNewOperation(*c.LROClient, resp),
	}, nil
}

func (c *conversationModelsGRPCClient) UndeployConversationModel(ctx context.Context, req *dialogflowpb.UndeployConversationModelRequest, opts ...gax.CallOption) (*UndeployConversationModelOperation, error) {
	hds := []string{"x-goog-request-params", fmt.Sprintf("%s=%v", "name", url.QueryEscape(req.GetName()))}

	hds = append(c.xGoogHeaders, hds...)
	ctx = gax.InsertMetadataIntoOutgoingContext(ctx, hds...)
	if gax.IsFeatureEnabled("METRICS") || gax.IsFeatureEnabled("TRACING") || gax.IsFeatureEnabled("LOGGING") {
		ctx = callctx.WithTelemetryContext(ctx, "rpc_method", "google.cloud.dialogflow.v2.ConversationModels/UndeployConversationModel")
	}
	opts = append((*c.CallOptions).UndeployConversationModel[0:len((*c.CallOptions).UndeployConversationModel):len((*c.CallOptions).UndeployConversationModel)], opts...)
	var resp *longrunningpb.Operation
	err := gax.Invoke(ctx, func(ctx context.Context, settings gax.CallSettings) error {
		var err error
		resp, err = executeRPC(ctx, c.conversationModelsClient.UndeployConversationModel, req, settings.GRPC, c.logger, "UndeployConversationModel")
		return err
	}, opts...)
	if err != nil {
		return nil, err
	}
	return &UndeployConversationModelOperation{
		lro: longrunning.InternalNewOperation(*c.LROClient, resp),
	}, nil
}

func (c *conversationModelsGRPCClient) GetConversationModelEvaluation(ctx context.Context, req *dialogflowpb.GetConversationModelEvaluationRequest, opts ...gax.CallOption) (*dialogflowpb.ConversationModelEvaluation, error) {
	hds := []string{"x-goog-request-params", fmt.Sprintf("%s=%v", "name", url.QueryEscape(req.GetName()))}

	hds = append(c.xGoogHeaders, hds...)
	ctx = gax.InsertMetadataIntoOutgoingContext(ctx, hds...)
	if gax.IsFeatureEnabled("METRICS") || gax.IsFeatureEnabled("TRACING") || gax.IsFeatureEnabled("LOGGING") {
		ctx = callctx.WithTelemetryContext(ctx, "rpc_method", "google.cloud.dialogflow.v2.ConversationModels/GetConversationModelEvaluation")
	}
	opts = append((*c.CallOptions).GetConversationModelEvaluation[0:len((*c.CallOptions).GetConversationModelEvaluation):len((*c.CallOptions).GetConversationModelEvaluation)], opts...)
	var resp *dialogflowpb.ConversationModelEvaluation
	err := gax.Invoke(ctx, func(ctx context.Context, settings gax.CallSettings) error {
		var err error
		resp, err = executeRPC(ctx, c.conversationModelsClient.GetConversationModelEvaluation, req, settings.GRPC, c.logger, "GetConversationModelEvaluation")
		return err
	}, opts...)
	if err != nil {
		return nil, err
	}
	return resp, nil
}

func (c *conversationModelsGRPCClient) ListConversationModelEvaluations(ctx context.Context, req *dialogflowpb.ListConversationModelEvaluationsRequest, opts ...gax.CallOption) *ConversationModelEvaluationIterator {
	hds := []string{"x-goog-request-params", fmt.Sprintf("%s=%v", "parent", url.QueryEscape(req.GetParent()))}

	hds = append(c.xGoogHeaders, hds...)
	ctx = gax.InsertMetadataIntoOutgoingContext(ctx, hds...)
	if gax.IsFeatureEnabled("METRICS") || gax.IsFeatureEnabled("TRACING") || gax.IsFeatureEnabled("LOGGING") {
		ctx = callctx.WithTelemetryContext(ctx, "rpc_method", "google.cloud.dialogflow.v2.ConversationModels/ListConversationModelEvaluations")
	}
	opts = append((*c.CallOptions).ListConversationModelEvaluations[0:len((*c.CallOptions).ListConversationModelEvaluations):len((*c.CallOptions).ListConversationModelEvaluations)], opts...)
	it := &ConversationModelEvaluationIterator{}
	req = proto.Clone(req).(*dialogflowpb.ListConversationModelEvaluationsRequest)
	it.InternalFetch = func(pageSize int, pageToken string) ([]*dialogflowpb.ConversationModelEvaluation, string, error) {
		resp := &dialogflowpb.ListConversationModelEvaluationsResponse{}
		if pageToken != "" {
			req.PageToken = pageToken
		}
		if pageSize > math.MaxInt32 {
			req.PageSize = math.MaxInt32
		} else if pageSize != 0 {
			req.PageSize = int32(pageSize)
		}
		err := gax.Invoke(ctx, func(ctx context.Context, settings gax.CallSettings) error {
			var err error
			resp, err = executeRPC(ctx, c.conversationModelsClient.ListConversationModelEvaluations, req, settings.GRPC, c.logger, "ListConversationModelEvaluations")
			return err
		}, opts...)
		if err != nil {
			return nil, "", err
		}

		it.Response = resp
		return resp.GetConversationModelEvaluations(), resp.GetNextPageToken(), nil
	}
	fetch := func(pageSize int, pageToken string) (string, error) {
		items, nextPageToken, err := it.InternalFetch(pageSize, pageToken)
		if err != nil {
			return "", err
		}
		it.items = append(it.items, items...)
		return nextPageToken, nil
	}

	it.pageInfo, it.nextFunc = iterator.NewPageInfo(fetch, it.bufLen, it.takeBuf)
	it.pageInfo.MaxSize = int(req.GetPageSize())
	it.pageInfo.Token = req.GetPageToken()

	return it
}

func (c *conversationModelsGRPCClient) CreateConversationModelEvaluation(ctx context.Context, req *dialogflowpb.CreateConversationModelEvaluationRequest, opts ...gax.CallOption) (*CreateConversationModelEvaluationOperation, error) {
	hds := []string{"x-goog-request-params", fmt.Sprintf("%s=%v", "parent", url.QueryEscape(req.GetParent()))}

	hds = append(c.xGoogHeaders, hds...)
	ctx = gax.InsertMetadataIntoOutgoingContext(ctx, hds...)
	if gax.IsFeatureEnabled("TRACING") || gax.IsFeatureEnabled("LOGGING") {
		ctx = callctx.WithTelemetryContext(ctx, "resource_name", fmt.Sprintf("//dialogflow.googleapis.com/%v", req.GetParent()))
	}
	if gax.IsFeatureEnabled("METRICS") || gax.IsFeatureEnabled("TRACING") || gax.IsFeatureEnabled("LOGGING") {
		ctx = callctx.WithTelemetryContext(ctx, "rpc_method", "google.cloud.dialogflow.v2.ConversationModels/CreateConversationModelEvaluation")
	}
	opts = append((*c.CallOptions).CreateConversationModelEvaluation[0:len((*c.CallOptions).CreateConversationModelEvaluation):len((*c.CallOptions).CreateConversationModelEvaluation)], opts...)
	var resp *longrunningpb.Operation
	err := gax.Invoke(ctx, func(ctx context.Context, settings gax.CallSettings) error {
		var err error
		resp, err = executeRPC(ctx, c.conversationModelsClient.CreateConversationModelEvaluation, req, settings.GRPC, c.logger, "CreateConversationModelEvaluation")
		return err
	}, opts...)
	if err != nil {
		return nil, err
	}
	return &CreateConversationModelEvaluationOperation{
		lro: longrunning.InternalNewOperation(*c.LROClient, resp),
	}, nil
}

func (c *conversationModelsGRPCClient) GetLocation(ctx context.Context, req *locationpb.GetLocationRequest, opts ...gax.CallOption) (*locationpb.Location, error) {
	hds := []string{"x-goog-request-params", fmt.Sprintf("%s=%v", "name", url.QueryEscape(req.GetName()))}

	hds = append(c.xGoogHeaders, hds...)
	ctx = gax.InsertMetadataIntoOutgoingContext(ctx, hds...)
	if gax.IsFeatureEnabled("METRICS") || gax.IsFeatureEnabled("TRACING") || gax.IsFeatureEnabled("LOGGING") {
		ctx = callctx.WithTelemetryContext(ctx, "rpc_method", "google.cloud.location.Locations/GetLocation")
	}
	opts = append((*c.CallOptions).GetLocation[0:len((*c.CallOptions).GetLocation):len((*c.CallOptions).GetLocation)], opts...)
	var resp *locationpb.Location
	err := gax.Invoke(ctx, func(ctx context.Context, settings gax.CallSettings) error {
		var err error
		resp, err = executeRPC(ctx, c.locationsClient.GetLocation, req, settings.GRPC, c.logger, "GetLocation")
		return err
	}, opts...)
	if err != nil {
		return nil, err
	}
	return resp, nil
}

func (c *conversationModelsGRPCClient) ListLocations(ctx context.Context, req *locationpb.ListLocationsRequest, opts ...gax.CallOption) *LocationIterator {
	hds := []string{"x-goog-request-params", fmt.Sprintf("%s=%v", "name", url.QueryEscape(req.GetName()))}

	hds = append(c.xGoogHeaders, hds...)
	ctx = gax.InsertMetadataIntoOutgoingContext(ctx, hds...)
	if gax.IsFeatureEnabled("METRICS") || gax.IsFeatureEnabled("TRACING") || gax.IsFeatureEnabled("LOGGING") {
		ctx = callctx.WithTelemetryContext(ctx, "rpc_method", "google.cloud.location.Locations/ListLocations")
	}
	opts = append((*c.CallOptions).ListLocations[0:len((*c.CallOptions).ListLocations):len((*c.CallOptions).ListLocations)], opts...)
	it := &LocationIterator{}
	req = proto.Clone(req).(*locationpb.ListLocationsRequest)
	it.InternalFetch = func(pageSize int, pageToken string) ([]*locationpb.Location, string, error) {
		resp := &locationpb.ListLocationsResponse{}
		if pageToken != "" {
			req.PageToken = pageToken
		}
		if pageSize > math.MaxInt32 {
			req.PageSize = math.MaxInt32
		} else if pageSize != 0 {
			req.PageSize = int32(pageSize)
		}
		err := gax.Invoke(ctx, func(ctx context.Context, settings gax.CallSettings) error {
			var err error
			resp, err = executeRPC(ctx, c.locationsClient.ListLocations, req, settings.GRPC, c.logger, "ListLocations")
			return err
		}, opts...)
		if err != nil {
			return nil, "", err
		}

		it.Response = resp
		return resp.GetLocations(), resp.GetNextPageToken(), nil
	}
	fetch := func(pageSize int, pageToken string) (string, error) {
		items, nextPageToken, err := it.InternalFetch(pageSize, pageToken)
		if err != nil {
			return "", err
		}
		it.items = append(it.items, items...)
		return nextPageToken, nil
	}

	it.pageInfo, it.nextFunc = iterator.NewPageInfo(fetch, it.bufLen, it.takeBuf)
	it.pageInfo.MaxSize = int(req.GetPageSize())
	it.pageInfo.Token = req.GetPageToken()

	return it
}

func (c *conversationModelsGRPCClient) CancelOperation(ctx context.Context, req *longrunningpb.CancelOperationRequest, opts ...gax.CallOption) error {
	hds := []string{"x-goog-request-params", fmt.Sprintf("%s=%v", "name", url.QueryEscape(req.GetName()))}

	hds = append(c.xGoogHeaders, hds...)
	ctx = gax.InsertMetadataIntoOutgoingContext(ctx, hds...)
	if gax.IsFeatureEnabled("METRICS") || gax.IsFeatureEnabled("TRACING") || gax.IsFeatureEnabled("LOGGING") {
		ctx = callctx.WithTelemetryContext(ctx, "rpc_method", "google.longrunning.Operations/CancelOperation")
	}
	opts = append((*c.CallOptions).CancelOperation[0:len((*c.CallOptions).CancelOperation):len((*c.CallOptions).CancelOperation)], opts...)
	err := gax.Invoke(ctx, func(ctx context.Context, settings gax.CallSettings) error {
		var err error
		_, err = executeRPC(ctx, c.operationsClient.CancelOperation, req, settings.GRPC, c.logger, "CancelOperation")
		return err
	}, opts...)
	return err
}

func (c *conversationModelsGRPCClient) GetOperation(ctx context.Context, req *longrunningpb.GetOperationRequest, opts ...gax.CallOption) (*longrunningpb.Operation, error) {
	hds := []string{"x-goog-request-params", fmt.Sprintf("%s=%v", "name", url.QueryEscape(req.GetName()))}

	hds = append(c.xGoogHeaders, hds...)
	ctx = gax.InsertMetadataIntoOutgoingContext(ctx, hds...)
	if gax.IsFeatureEnabled("METRICS") || gax.IsFeatureEnabled("TRACING") || gax.IsFeatureEnabled("LOGGING") {
		ctx = callctx.WithTelemetryContext(ctx, "rpc_method", "google.longrunning.Operations/GetOperation")
	}
	opts = append((*c.CallOptions).GetOperation[0:len((*c.CallOptions).GetOperation):len((*c.CallOptions).GetOperation)], opts...)
	var resp *longrunningpb.Operation
	err := gax.Invoke(ctx, func(ctx context.Context, settings gax.CallSettings) error {
		var err error
		resp, err = executeRPC(ctx, c.operationsClient.GetOperation, req, settings.GRPC, c.logger, "GetOperation")
		return err
	}, opts...)
	if err != nil {
		return nil, err
	}
	return resp, nil
}

func (c *conversationModelsGRPCClient) ListOperations(ctx context.Context, req *longrunningpb.ListOperationsRequest, opts ...gax.CallOption) *OperationIterator {
	hds := []string{"x-goog-request-params", fmt.Sprintf("%s=%v", "name", url.QueryEscape(req.GetName()))}

	hds = append(c.xGoogHeaders, hds...)
	ctx = gax.InsertMetadataIntoOutgoingContext(ctx, hds...)
	if gax.IsFeatureEnabled("METRICS") || gax.IsFeatureEnabled("TRACING") || gax.IsFeatureEnabled("LOGGING") {
		ctx = callctx.WithTelemetryContext(ctx, "rpc_method", "google.longrunning.Operations/ListOperations")
	}
	opts = append((*c.CallOptions).ListOperations[0:len((*c.CallOptions).ListOperations):len((*c.CallOptions).ListOperations)], opts...)
	it := &OperationIterator{}
	req = proto.Clone(req).(*longrunningpb.ListOperationsRequest)
	it.InternalFetch = func(pageSize int, pageToken string) ([]*longrunningpb.Operation, string, error) {
		resp := &longrunningpb.ListOperationsResponse{}
		if pageToken != "" {
			req.PageToken = pageToken
		}
		if pageSize > math.MaxInt32 {
			req.PageSize = math.MaxInt32
		} else if pageSize != 0 {
			req.PageSize = int32(pageSize)
		}
		err := gax.Invoke(ctx, func(ctx context.Context, settings gax.CallSettings) error {
			var err error
			resp, err = executeRPC(ctx, c.operationsClient.ListOperations, req, settings.GRPC, c.logger, "ListOperations")
			return err
		}, opts...)
		if err != nil {
			return nil, "", err
		}

		it.Response = resp
		return resp.GetOperations(), resp.GetNextPageToken(), nil
	}
	fetch := func(pageSize int, pageToken string) (string, error) {
		items, nextPageToken, err := it.InternalFetch(pageSize, pageToken)
		if err != nil {
			return "", err
		}
		it.items = append(it.items, items...)
		return nextPageToken, nil
	}

	it.pageInfo, it.nextFunc = iterator.NewPageInfo(fetch, it.bufLen, it.takeBuf)
	it.pageInfo.MaxSize = int(req.GetPageSize())
	it.pageInfo.Token = req.GetPageToken()

	return it
}

// CreateConversationModel creates a model.
//
// This method is a long-running
// operation (at https://cloud.google.com/dialogflow/es/docs/how/long-running-operations).
// The returned Operation type has the following method-specific fields:
//
//	metadata:
//	CreateConversationModelOperationMetadata
//
//	response:
//	ConversationModel
func (c *conversationModelsRESTClient) CreateConversationModel(ctx context.Context, req *dialogflowpb.CreateConversationModelRequest, opts ...gax.CallOption) (*CreateConversationModelOperation, error) {
	m := protojson.MarshalOptions{AllowPartial: true, UseEnumNumbers: true}
	body := req.GetConversationModel()
	jsonReq, err := m.Marshal(body)
	if err != nil {
		return nil, err
	}

	baseUrl, err := url.Parse(c.endpoint)
	if err != nil {
		return nil, err
	}
	baseUrl.Path += fmt.Sprintf("/v2/%v/conversationModels", req.GetParent())

	params := url.Values{}
	params.Add("$alt", "json;enum-encoding=int")

	baseUrl.RawQuery = params.Encode()

	// Build HTTP headers from client and context metadata.
	hds := []string{"x-goog-request-params", fmt.Sprintf("%s=%v", "parent", url.QueryEscape(req.GetParent()))}

	hds = append(c.xGoogHeaders, hds...)
	hds = append(hds, "Content-Type", "application/json")
	headers := gax.BuildHeaders(ctx, hds...)
	if gax.IsFeatureEnabled("METRICS") || gax.IsFeatureEnabled("TRACING") || gax.IsFeatureEnabled("LOGGING") {
		ctx = callctx.WithTelemetryContext(ctx, "rpc_method", "google.cloud.dialogflow.v2.ConversationModels/CreateConversationModel")
		ctx = callctx.WithTelemetryContext(ctx, "url_template", "/v2/{parent=projects/*}/conversationModels")
	}
	unm := protojson.UnmarshalOptions{AllowPartial: true, DiscardUnknown: true}
	resp := &longrunningpb.Operation{}
	e := gax.Invoke(ctx, func(ctx context.Context, settings gax.CallSettings) error {
		if settings.Path != "" {
			baseUrl.Path = settings.Path
		}
		httpReq, err := http.NewRequest("POST", baseUrl.String(), bytes.NewReader(jsonReq))
		if err != nil {
			return err
		}
		httpReq = httpReq.WithContext(ctx)
		httpReq.Header = headers

		buf, err := executeHTTPRequest(ctx, c.httpClient, httpReq, c.logger, jsonReq, "CreateConversationModel")
		if err != nil {
			return err
		}
		if err := unm.Unmarshal(buf, resp); err != nil {
			return err
		}

		return nil
	}, opts...)
	if e != nil {
		return nil, e
	}

	override := fmt.Sprintf("/v2/%s", resp.GetName())
	return &CreateConversationModelOperation{
		lro:      longrunning.InternalNewOperation(*c.LROClient, resp),
		pollPath: override,
	}, nil
}

// GetConversationModel gets conversation model.
func (c *conversationModelsRESTClient) GetConversationModel(ctx context.Context, req *dialogflowpb.GetConversationModelRequest, opts ...gax.CallOption) (*dialogflowpb.ConversationModel, error) {
	baseUrl, err := url.Parse(c.endpoint)
	if err != nil {
		return nil, err
	}
	baseUrl.Path += fmt.Sprintf("/v2/%v", req.GetName())

	params := url.Values{}
	params.Add("$alt", "json;enum-encoding=int")

	baseUrl.RawQuery = params.Encode()

	// Build HTTP headers from client and context metadata.
	hds := []string{"x-goog-request-params", fmt.Sprintf("%s=%v", "name", url.QueryEscape(req.GetName()))}

	hds = append(c.xGoogHeaders, hds...)
	hds = append(hds, "Content-Type", "application/json")
	headers := gax.BuildHeaders(ctx, hds...)
	if gax.IsFeatureEnabled("METRICS") || gax.IsFeatureEnabled("TRACING") || gax.IsFeatureEnabled("LOGGING") {
		ctx = callctx.WithTelemetryContext(ctx, "rpc_method", "google.cloud.dialogflow.v2.ConversationModels/GetConversationModel")
		ctx = callctx.WithTelemetryContext(ctx, "url_template", "/v2/{name=projects/*/conversationModels/*}")
	}
	opts = append((*c.CallOptions).GetConversationModel[0:len((*c.CallOptions).GetConversationModel):len((*c.CallOptions).GetConversationModel)], opts...)
	unm := protojson.UnmarshalOptions{AllowPartial: true, DiscardUnknown: true}
	resp := &dialogflowpb.ConversationModel{}
	e := gax.Invoke(ctx, func(ctx context.Context, settings gax.CallSettings) error {
		if settings.Path != "" {
			baseUrl.Path = settings.Path
		}
		httpReq, err := http.NewRequest("GET", baseUrl.String(), nil)
		if err != nil {
			return err
		}
		httpReq = httpReq.WithContext(ctx)
		httpReq.Header = headers

		buf, err := executeHTTPRequest(ctx, c.httpClient, httpReq, c.logger, nil, "GetConversationModel")
		if err != nil {
			return err
		}

		if err := unm.Unmarshal(buf, resp); err != nil {
			return err
		}

		return nil
	}, opts...)
	if e != nil {
		return nil, e
	}
	return resp, nil
}

// ListConversationModels lists conversation models.
func (c *conversationModelsRESTClient) ListConversationModels(ctx context.Context, req *dialogflowpb.ListConversationModelsRequest, opts ...gax.CallOption) *ConversationModelIterator {
	it := &ConversationModelIterator{}
	req = proto.Clone(req).(*dialogflowpb.ListConversationModelsRequest)
	unm := protojson.UnmarshalOptions{AllowPartial: true, DiscardUnknown: true}
	it.InternalFetch = func(pageSize int, pageToken string) ([]*dialogflowpb.ConversationModel, string, error) {
		resp := &dialogflowpb.ListConversationModelsResponse{}
		if pageToken != "" {
			req.PageToken = pageToken
		}
		if pageSize > math.MaxInt32 {
			req.PageSize = math.MaxInt32
		} else if pageSize != 0 {
			req.PageSize = int32(pageSize)
		}
		baseUrl, err := url.Parse(c.endpoint)
		if err != nil {
			return nil, "", err
		}
		baseUrl.Path += fmt.Sprintf("/v2/%v/conversationModels", req.GetParent())

		params := url.Values{}
		params.Add("$alt", "json;enum-encoding=int")
		if req.GetPageSize() != 0 {
			params.Add("pageSize", fmt.Sprintf("%v", req.GetPageSize()))
		}
		if req.GetPageToken() != "" {
			params.Add("pageToken", fmt.Sprintf("%v", req.GetPageToken()))
		}

		baseUrl.RawQuery = params.Encode()

		// Build HTTP headers from client and context metadata.
		hds := append(c.xGoogHeaders, "Content-Type", "application/json")
		headers := gax.BuildHeaders(ctx, hds...)
		e := gax.Invoke(ctx, func(ctx context.Context, settings gax.CallSettings) error {
			if settings.Path != "" {
				baseUrl.Path = settings.Path
			}
			httpReq, err := http.NewRequest("GET", baseUrl.String(), nil)
			if err != nil {
				return err
			}
			httpReq.Header = headers

			buf, err := executeHTTPRequest(ctx, c.httpClient, httpReq, c.logger, nil, "ListConversationModels")
			if err != nil {
				return err
			}
			if err := unm.Unmarshal(buf, resp); err != nil {
				return err
			}

			return nil
		}, opts...)
		if e != nil {
			return nil, "", e
		}
		it.Response = resp
		return resp.GetConversationModels(), resp.GetNextPageToken(), nil
	}

	fetch := func(pageSize int, pageToken string) (string, error) {
		items, nextPageToken, err := it.InternalFetch(pageSize, pageToken)
		if err != nil {
			return "", err
		}
		it.items = append(it.items, items...)
		return nextPageToken, nil
	}

	it.pageInfo, it.nextFunc = iterator.NewPageInfo(fetch, it.bufLen, it.takeBuf)
	it.pageInfo.MaxSize = int(req.GetPageSize())
	it.pageInfo.Token = req.GetPageToken()

	return it
}

// DeleteConversationModel deletes a model.
//
// This method is a long-running
// operation (at https://cloud.google.com/dialogflow/es/docs/how/long-running-operations).
// The returned Operation type has the following method-specific fields:
//
//	metadata:
//	DeleteConversationModelOperationMetadata
//
//	response: An Empty
//	message (at https://developers.google.com/protocol-buffers/docs/reference/google.protobuf#empty)
func (c *conversationModelsRESTClient) DeleteConversationModel(ctx context.Context, req *dialogflowpb.DeleteConversationModelRequest, opts ...gax.CallOption) (*DeleteConversationModelOperation, error) {
	baseUrl, err := url.Parse(c.endpoint)
	if err != nil {
		return nil, err
	}
	baseUrl.Path += fmt.Sprintf("/v2/%v", req.GetName())

	params := url.Values{}
	params.Add("$alt", "json;enum-encoding=int")

	baseUrl.RawQuery = params.Encode()

	// Build HTTP headers from client and context metadata.
	hds := []string{"x-goog-request-params", fmt.Sprintf("%s=%v", "name", url.QueryEscape(req.GetName()))}

	hds = append(c.xGoogHeaders, hds...)
	hds = append(hds, "Content-Type", "application/json")
	headers := gax.BuildHeaders(ctx, hds...)
	if gax.IsFeatureEnabled("METRICS") || gax.IsFeatureEnabled("TRACING") || gax.IsFeatureEnabled("LOGGING") {
		ctx = callctx.WithTelemetryContext(ctx, "rpc_method", "google.cloud.dialogflow.v2.ConversationModels/DeleteConversationModel")
		ctx = callctx.WithTelemetryContext(ctx, "url_template", "/v2/{name=projects/*/conversationModels/*}")
	}
	unm := protojson.UnmarshalOptions{AllowPartial: true, DiscardUnknown: true}
	resp := &longrunningpb.Operation{}
	e := gax.Invoke(ctx, func(ctx context.Context, settings gax.CallSettings) error {
		if settings.Path != "" {
			baseUrl.Path = settings.Path
		}
		httpReq, err := http.NewRequest("DELETE", baseUrl.String(), nil)
		if err != nil {
			return err
		}
		httpReq = httpReq.WithContext(ctx)
		httpReq.Header = headers

		buf, err := executeHTTPRequest(ctx, c.httpClient, httpReq, c.logger, nil, "DeleteConversationModel")
		if err != nil {
			return err
		}
		if err := unm.Unmarshal(buf, resp); err != nil {
			return err
		}

		return nil
	}, opts...)
	if e != nil {
		return nil, e
	}

	override := fmt.Sprintf("/v2/%s", resp.GetName())
	return &DeleteConversationModelOperation{
		lro:      longrunning.InternalNewOperation(*c.LROClient, resp),
		pollPath: override,
	}, nil
}

// DeployConversationModel deploys a model. If a model is already deployed, deploying it
// has no effect. A model can only serve prediction requests after it gets
// deployed. For article suggestion, custom model will not be used unless
// it is deployed.
//
// This method is a long-running
// operation (at https://cloud.google.com/dialogflow/es/docs/how/long-running-operations).
// The returned Operation type has the following method-specific fields:
//
//	metadata:
//	DeployConversationModelOperationMetadata
//
//	response: An Empty
//	message (at https://developers.google.com/protocol-buffers/docs/reference/google.protobuf#empty)
func (c *conversationModelsRESTClient) DeployConversationModel(ctx context.Context, req *dialogflowpb.DeployConversationModelRequest, opts ...gax.CallOption) (*DeployConversationModelOperation, error) {
	m := protojson.MarshalOptions{AllowPartial: true, UseEnumNumbers: true}
	jsonReq, err := m.Marshal(req)
	if err != nil {
		return nil, err
	}

	baseUrl, err := url.Parse(c.endpoint)
	if err != nil {
		return nil, err
	}
	baseUrl.Path += fmt.Sprintf("/v2/%v:deploy", req.GetName())

	params := url.Values{}
	params.Add("$alt", "json;enum-encoding=int")

	baseUrl.RawQuery = params.Encode()

	// Build HTTP headers from client and context metadata.
	hds := []string{"x-goog-request-params", fmt.Sprintf("%s=%v", "name", url.QueryEscape(req.GetName()))}

	hds = append(c.xGoogHeaders, hds...)
	hds = append(hds, "Content-Type", "application/json")
	headers := gax.BuildHeaders(ctx, hds...)
	if gax.IsFeatureEnabled("METRICS") || gax.IsFeatureEnabled("TRACING") || gax.IsFeatureEnabled("LOGGING") {
		ctx = callctx.WithTelemetryContext(ctx, "rpc_method", "google.cloud.dialogflow.v2.ConversationModels/DeployConversationModel")
		ctx = callctx.WithTelemetryContext(ctx, "url_template", "/v2/{name=projects/*/conversationModels/*}:deploy")
	}
	unm := protojson.UnmarshalOptions{AllowPartial: true, DiscardUnknown: true}
	resp := &longrunningpb.Operation{}
	e := gax.Invoke(ctx, func(ctx context.Context, settings gax.CallSettings) error {
		if settings.Path != "" {
			baseUrl.Path = settings.Path
		}
		httpReq, err := http.NewRequest("POST", baseUrl.String(), bytes.NewReader(jsonReq))
		if err != nil {
			return err
		}
		httpReq = httpReq.WithContext(ctx)
		httpReq.Header = headers

		buf, err := executeHTTPRequest(ctx, c.httpClient, httpReq, c.logger, jsonReq, "DeployConversationModel")
		if err != nil {
			return err
		}
		if err := unm.Unmarshal(buf, resp); err != nil {
			return err
		}

		return nil
	}, opts...)
	if e != nil {
		return nil, e
	}

	override := fmt.Sprintf("/v2/%s", resp.GetName())
	return &DeployConversationModelOperation{
		lro:      longrunning.InternalNewOperation(*c.LROClient, resp),
		pollPath: override,
	}, nil
}

// UndeployConversationModel undeploys a model. If the model is not deployed this method has no effect.
// If the model is currently being used:
//
//	For article suggestion, article suggestion will fallback to the default
//	model if model is undeployed.
//
// This method is a long-running
// operation (at https://cloud.google.com/dialogflow/es/docs/how/long-running-operations).
// The returned Operation type has the following method-specific fields:
//
//	metadata:
//	UndeployConversationModelOperationMetadata
//
//	response: An Empty
//	message (at https://developers.google.com/protocol-buffers/docs/reference/google.protobuf#empty)
func (c *conversationModelsRESTClient) UndeployConversationModel(ctx context.Context, req *dialogflowpb.UndeployConversationModelRequest, opts ...gax.CallOption) (*UndeployConversationModelOperation, error) {
	m := protojson.MarshalOptions{AllowPartial: true, UseEnumNumbers: true}
	jsonReq, err := m.Marshal(req)
	if err != nil {
		return nil, err
	}

	baseUrl, err := url.Parse(c.endpoint)
	if err != nil {
		return nil, err
	}
	baseUrl.Path += fmt.Sprintf("/v2/%v:undeploy", req.GetName())

	params := url.Values{}
	params.Add("$alt", "json;enum-encoding=int")

	baseUrl.RawQuery = params.Encode()

	// Build HTTP headers from client and context metadata.
	hds := []string{"x-goog-request-params", fmt.Sprintf("%s=%v", "name", url.QueryEscape(req.GetName()))}

	hds = append(c.xGoogHeaders, hds...)
	hds = append(hds, "Content-Type", "application/json")
	headers := gax.BuildHeaders(ctx, hds...)
	if gax.IsFeatureEnabled("METRICS") || gax.IsFeatureEnabled("TRACING") || gax.IsFeatureEnabled("LOGGING") {
		ctx = callctx.WithTelemetryContext(ctx, "rpc_method", "google.cloud.dialogflow.v2.ConversationModels/UndeployConversationModel")
		ctx = callctx.WithTelemetryContext(ctx, "url_template", "/v2/{name=projects/*/conversationModels/*}:undeploy")
	}
	unm := protojson.UnmarshalOptions{AllowPartial: true, DiscardUnknown: true}
	resp := &longrunningpb.Operation{}
	e := gax.Invoke(ctx, func(ctx context.Context, settings gax.CallSettings) error {
		if settings.Path != "" {
			baseUrl.Path = settings.Path
		}
		httpReq, err := http.NewRequest("POST", baseUrl.String(), bytes.NewReader(jsonReq))
		if err != nil {
			return err
		}
		httpReq = httpReq.WithContext(ctx)
		httpReq.Header = headers

		buf, err := executeHTTPRequest(ctx, c.httpClient, httpReq, c.logger, jsonReq, "UndeployConversationModel")
		if err != nil {
			return err
		}
		if err := unm.Unmarshal(buf, resp); err != nil {
			return err
		}

		return nil
	}, opts...)
	if e != nil {
		return nil, e
	}

	override := fmt.Sprintf("/v2/%s", resp.GetName())
	return &UndeployConversationModelOperation{
		lro:      longrunning.InternalNewOperation(*c.LROClient, resp),
		pollPath: override,
	}, nil
}

// GetConversationModelEvaluation gets an evaluation of conversation model.
func (c *conversationModelsRESTClient) GetConversationModelEvaluation(ctx context.Context, req *dialogflowpb.GetConversationModelEvaluationRequest, opts ...gax.CallOption) (*dialogflowpb.ConversationModelEvaluation, error) {
	baseUrl, err := url.Parse(c.endpoint)
	if err != nil {
		return nil, err
	}
	baseUrl.Path += fmt.Sprintf("/v2/%v", req.GetName())

	params := url.Values{}
	params.Add("$alt", "json;enum-encoding=int")

	baseUrl.RawQuery = params.Encode()

	// Build HTTP headers from client and context metadata.
	hds := []string{"x-goog-request-params", fmt.Sprintf("%s=%v", "name", url.QueryEscape(req.GetName()))}

	hds = append(c.xGoogHeaders, hds...)
	hds = append(hds, "Content-Type", "application/json")
	headers := gax.BuildHeaders(ctx, hds...)
	if gax.IsFeatureEnabled("METRICS") || gax.IsFeatureEnabled("TRACING") || gax.IsFeatureEnabled("LOGGING") {
		ctx = callctx.WithTelemetryContext(ctx, "rpc_method", "google.cloud.dialogflow.v2.ConversationModels/GetConversationModelEvaluation")
		ctx = callctx.WithTelemetryContext(ctx, "url_template", "/v2/{name=projects/*/conversationModels/*/evaluations/*}")
	}
	opts = append((*c.CallOptions).GetConversationModelEvaluation[0:len((*c.CallOptions).GetConversationModelEvaluation):len((*c.CallOptions).GetConversationModelEvaluation)], opts...)
	unm := protojson.UnmarshalOptions{AllowPartial: true, DiscardUnknown: true}
	resp := &dialogflowpb.ConversationModelEvaluation{}
	e := gax.Invoke(ctx, func(ctx context.Context, settings gax.CallSettings) error {
		if settings.Path != "" {
			baseUrl.Path = settings.Path
		}
		httpReq, err := http.NewRequest("GET", baseUrl.String(), nil)
		if err != nil {
			return err
		}
		httpReq = httpReq.WithContext(ctx)
		httpReq.Header = headers

		buf, err := executeHTTPRequest(ctx, c.httpClient, httpReq, c.logger, nil, "GetConversationModelEvaluation")
		if err != nil {
			return err
		}

		if err := unm.Unmarshal(buf, resp); err != nil {
			return err
		}

		return nil
	}, opts...)
	if e != nil {
		return nil, e
	}
	return resp, nil
}

// ListConversationModelEvaluations lists evaluations of a conversation model.
func (c *conversationModelsRESTClient) ListConversationModelEvaluations(ctx context.Context, req *dialogflowpb.ListConversationModelEvaluationsRequest, opts ...gax.CallOption) *ConversationModelEvaluationIterator {
	it := &ConversationModelEvaluationIterator{}
	req = proto.Clone(req).(*dialogflowpb.ListConversationModelEvaluationsRequest)
	unm := protojson.UnmarshalOptions{AllowPartial: true, DiscardUnknown: true}
	it.InternalFetch = func(pageSize int, pageToken string) ([]*dialogflowpb.ConversationModelEvaluation, string, error) {
		resp := &dialogflowpb.ListConversationModelEvaluationsResponse{}
		if pageToken != "" {
			req.PageToken = pageToken
		}
		if pageSize > math.MaxInt32 {
			req.PageSize = math.MaxInt32
		} else if pageSize != 0 {
			req.PageSize = int32(pageSize)
		}
		baseUrl, err := url.Parse(c.endpoint)
		if err != nil {
			return nil, "", err
		}
		baseUrl.Path += fmt.Sprintf("/v2/%v/evaluations", req.GetParent())

		params := url.Values{}
		params.Add("$alt", "json;enum-encoding=int")
		if req.GetPageSize() != 0 {
			params.Add("pageSize", fmt.Sprintf("%v", req.GetPageSize()))
		}
		if req.GetPageToken() != "" {
			params.Add("pageToken", fmt.Sprintf("%v", req.GetPageToken()))
		}

		baseUrl.RawQuery = params.Encode()

		// Build HTTP headers from client and context metadata.
		hds := append(c.xGoogHeaders, "Content-Type", "application/json")
		headers := gax.BuildHeaders(ctx, hds...)
		e := gax.Invoke(ctx, func(ctx context.Context, settings gax.CallSettings) error {
			if settings.Path != "" {
				baseUrl.Path = settings.Path
			}
			httpReq, err := http.NewRequest("GET", baseUrl.String(), nil)
			if err != nil {
				return err
			}
			httpReq.Header = headers

			buf, err := executeHTTPRequest(ctx, c.httpClient, httpReq, c.logger, nil, "ListConversationModelEvaluations")
			if err != nil {
				return err
			}
			if err := unm.Unmarshal(buf, resp); err != nil {
				return err
			}

			return nil
		}, opts...)
		if e != nil {
			return nil, "", e
		}
		it.Response = resp
		return resp.GetConversationModelEvaluations(), resp.GetNextPageToken(), nil
	}

	fetch := func(pageSize int, pageToken string) (string, error) {
		items, nextPageToken, err := it.InternalFetch(pageSize, pageToken)
		if err != nil {
			return "", err
		}
		it.items = append(it.items, items...)
		return nextPageToken, nil
	}

	it.pageInfo, it.nextFunc = iterator.NewPageInfo(fetch, it.bufLen, it.takeBuf)
	it.pageInfo.MaxSize = int(req.GetPageSize())
	it.pageInfo.Token = req.GetPageToken()

	return it
}

// CreateConversationModelEvaluation creates evaluation of a conversation model.
func (c *conversationModelsRESTClient) CreateConversationModelEvaluation(ctx context.Context, req *dialogflowpb.CreateConversationModelEvaluationRequest, opts ...gax.CallOption) (*CreateConversationModelEvaluationOperation, error) {
	m := protojson.MarshalOptions{AllowPartial: true, UseEnumNumbers: true}
	jsonReq, err := m.Marshal(req)
	if err != nil {
		return nil, err
	}

	baseUrl, err := url.Parse(c.endpoint)
	if err != nil {
		return nil, err
	}
	baseUrl.Path += fmt.Sprintf("/v2/%v/evaluations", req.GetParent())

	params := url.Values{}
	params.Add("$alt", "json;enum-encoding=int")

	baseUrl.RawQuery = params.Encode()

	// Build HTTP headers from client and context metadata.
	hds := []string{"x-goog-request-params", fmt.Sprintf("%s=%v", "parent", url.QueryEscape(req.GetParent()))}

	hds = append(c.xGoogHeaders, hds...)
	hds = append(hds, "Content-Type", "application/json")
	headers := gax.BuildHeaders(ctx, hds...)
	if gax.IsFeatureEnabled("TRACING") || gax.IsFeatureEnabled("LOGGING") {
		ctx = callctx.WithTelemetryContext(ctx, "resource_name", fmt.Sprintf("//dialogflow.googleapis.com/%v", req.GetParent()))
	}
	if gax.IsFeatureEnabled("METRICS") || gax.IsFeatureEnabled("TRACING") || gax.IsFeatureEnabled("LOGGING") {
		ctx = callctx.WithTelemetryContext(ctx, "rpc_method", "google.cloud.dialogflow.v2.ConversationModels/CreateConversationModelEvaluation")
		ctx = callctx.WithTelemetryContext(ctx, "url_template", "/v2/{parent=projects/*/locations/*/conversationModels/*}/evaluations")
	}
	unm := protojson.UnmarshalOptions{AllowPartial: true, DiscardUnknown: true}
	resp := &longrunningpb.Operation{}
	e := gax.Invoke(ctx, func(ctx context.Context, settings gax.CallSettings) error {
		if settings.Path != "" {
			baseUrl.Path = settings.Path
		}
		httpReq, err := http.NewRequest("POST", baseUrl.String(), bytes.NewReader(jsonReq))
		if err != nil {
			return err
		}
		httpReq = httpReq.WithContext(ctx)
		httpReq.Header = headers

		buf, err := executeHTTPRequest(ctx, c.httpClient, httpReq, c.logger, jsonReq, "CreateConversationModelEvaluation")
		if err != nil {
			return err
		}
		if err := unm.Unmarshal(buf, resp); err != nil {
			return err
		}

		return nil
	}, opts...)
	if e != nil {
		return nil, e
	}

	override := fmt.Sprintf("/v2/%s", resp.GetName())
	return &CreateConversationModelEvaluationOperation{
		lro:      longrunning.InternalNewOperation(*c.LROClient, resp),
		pollPath: override,
	}, nil
}

// GetLocation gets information about a location.
func (c *conversationModelsRESTClient) GetLocation(ctx context.Context, req *locationpb.GetLocationRequest, opts ...gax.CallOption) (*locationpb.Location, error) {
	baseUrl, err := url.Parse(c.endpoint)
	if err != nil {
		return nil, err
	}
	baseUrl.Path += fmt.Sprintf("/v2/%v", req.GetName())

	params := url.Values{}
	params.Add("$alt", "json;enum-encoding=int")

	baseUrl.RawQuery = params.Encode()

	// Build HTTP headers from client and context metadata.
	hds := []string{"x-goog-request-params", fmt.Sprintf("%s=%v", "name", url.QueryEscape(req.GetName()))}

	hds = append(c.xGoogHeaders, hds...)
	hds = append(hds, "Content-Type", "application/json")
	headers := gax.BuildHeaders(ctx, hds...)
	if gax.IsFeatureEnabled("METRICS") || gax.IsFeatureEnabled("TRACING") || gax.IsFeatureEnabled("LOGGING") {
		ctx = callctx.WithTelemetryContext(ctx, "rpc_method", "google.cloud.location.Locations/GetLocation")
		ctx = callctx.WithTelemetryContext(ctx, "url_template", "/v2/{name=projects/*/locations/*}")
	}
	opts = append((*c.CallOptions).GetLocation[0:len((*c.CallOptions).GetLocation):len((*c.CallOptions).GetLocation)], opts...)
	unm := protojson.UnmarshalOptions{AllowPartial: true, DiscardUnknown: true}
	resp := &locationpb.Location{}
	e := gax.Invoke(ctx, func(ctx context.Context, settings gax.CallSettings) error {
		if settings.Path != "" {
			baseUrl.Path = settings.Path
		}
		httpReq, err := http.NewRequest("GET", baseUrl.String(), nil)
		if err != nil {
			return err
		}
		httpReq = httpReq.WithContext(ctx)
		httpReq.Header = headers

		buf, err := executeHTTPRequest(ctx, c.httpClient, httpReq, c.logger, nil, "GetLocation")
		if err != nil {
			return err
		}

		if err := unm.Unmarshal(buf, resp); err != nil {
			return err
		}

		return nil
	}, opts...)
	if e != nil {
		return nil, e
	}
	return resp, nil
}

// ListLocations lists information about the supported locations for this service.
//
// This method lists locations based on the resource scope provided in
// the [ListLocationsRequest.name (at http://ListLocationsRequest.name)] field:
//
//	Global locations: If name is empty, the method lists the
//	public locations available to all projects. * Project-specific
//	locations: If name follows the format
//	projects/{project}, the method lists locations visible to that
//	specific project. This includes public, private, or other
//	project-specific locations enabled for the project.
//
// For gRPC and client library implementations, the resource name is
// passed as the name field. For direct service calls, the resource
// name is
// incorporated into the request path based on the specific service
// implementation and version.
func (c *conversationModelsRESTClient) ListLocations(ctx context.Context, req *locationpb.ListLocationsRequest, opts ...gax.CallOption) *LocationIterator {
	it := &LocationIterator{}
	req = proto.Clone(req).(*locationpb.ListLocationsRequest)
	unm := protojson.UnmarshalOptions{AllowPartial: true, DiscardUnknown: true}
	it.InternalFetch = func(pageSize int, pageToken string) ([]*locationpb.Location, string, error) {
		resp := &locationpb.ListLocationsResponse{}
		if pageToken != "" {
			req.PageToken = pageToken
		}
		if pageSize > math.MaxInt32 {
			req.PageSize = math.MaxInt32
		} else if pageSize != 0 {
			req.PageSize = int32(pageSize)
		}
		baseUrl, err := url.Parse(c.endpoint)
		if err != nil {
			return nil, "", err
		}
		baseUrl.Path += fmt.Sprintf("/v2/%v/locations", req.GetName())

		params := url.Values{}
		params.Add("$alt", "json;enum-encoding=int")
		if req.GetFilter() != "" {
			params.Add("filter", fmt.Sprintf("%v", req.GetFilter()))
		}
		if req.GetPageSize() != 0 {
			params.Add("pageSize", fmt.Sprintf("%v", req.GetPageSize()))
		}
		if req.GetPageToken() != "" {
			params.Add("pageToken", fmt.Sprintf("%v", req.GetPageToken()))
		}

		baseUrl.RawQuery = params.Encode()

		// Build HTTP headers from client and context metadata.
		hds := append(c.xGoogHeaders, "Content-Type", "application/json")
		headers := gax.BuildHeaders(ctx, hds...)
		e := gax.Invoke(ctx, func(ctx context.Context, settings gax.CallSettings) error {
			if settings.Path != "" {
				baseUrl.Path = settings.Path
			}
			httpReq, err := http.NewRequest("GET", baseUrl.String(), nil)
			if err != nil {
				return err
			}
			httpReq.Header = headers

			buf, err := executeHTTPRequest(ctx, c.httpClient, httpReq, c.logger, nil, "ListLocations")
			if err != nil {
				return err
			}
			if err := unm.Unmarshal(buf, resp); err != nil {
				return err
			}

			return nil
		}, opts...)
		if e != nil {
			return nil, "", e
		}
		it.Response = resp
		return resp.GetLocations(), resp.GetNextPageToken(), nil
	}

	fetch := func(pageSize int, pageToken string) (string, error) {
		items, nextPageToken, err := it.InternalFetch(pageSize, pageToken)
		if err != nil {
			return "", err
		}
		it.items = append(it.items, items...)
		return nextPageToken, nil
	}

	it.pageInfo, it.nextFunc = iterator.NewPageInfo(fetch, it.bufLen, it.takeBuf)
	it.pageInfo.MaxSize = int(req.GetPageSize())
	it.pageInfo.Token = req.GetPageToken()

	return it
}

// CancelOperation is a utility method from google.longrunning.Operations.
func (c *conversationModelsRESTClient) CancelOperation(ctx context.Context, req *longrunningpb.CancelOperationRequest, opts ...gax.CallOption) error {
	baseUrl, err := url.Parse(c.endpoint)
	if err != nil {
		return err
	}
	baseUrl.Path += fmt.Sprintf("/v2/%v:cancel", req.GetName())

	params := url.Values{}
	params.Add("$alt", "json;enum-encoding=int")

	baseUrl.RawQuery = params.Encode()

	// Build HTTP headers from client and context metadata.
	hds := []string{"x-goog-request-params", fmt.Sprintf("%s=%v", "name", url.QueryEscape(req.GetName()))}

	hds = append(c.xGoogHeaders, hds...)
	hds = append(hds, "Content-Type", "application/json")
	headers := gax.BuildHeaders(ctx, hds...)
	if gax.IsFeatureEnabled("METRICS") || gax.IsFeatureEnabled("TRACING") || gax.IsFeatureEnabled("LOGGING") {
		ctx = callctx.WithTelemetryContext(ctx, "rpc_method", "google.longrunning.Operations/CancelOperation")
		ctx = callctx.WithTelemetryContext(ctx, "url_template", "/v2/{name=projects/*/operations/*}:cancel")
	}
	return gax.Invoke(ctx, func(ctx context.Context, settings gax.CallSettings) error {
		if settings.Path != "" {
			baseUrl.Path = settings.Path
		}
		httpReq, err := http.NewRequest("POST", baseUrl.String(), nil)
		if err != nil {
			return err
		}
		httpReq = httpReq.WithContext(ctx)
		httpReq.Header = headers

		_, err = executeHTTPRequest(ctx, c.httpClient, httpReq, c.logger, nil, "CancelOperation")
		return err
	}, opts...)
}

// GetOperation is a utility method from google.longrunning.Operations.
func (c *conversationModelsRESTClient) GetOperation(ctx context.Context, req *longrunningpb.GetOperationRequest, opts ...gax.CallOption) (*longrunningpb.Operation, error) {
	baseUrl, err := url.Parse(c.endpoint)
	if err != nil {
		return nil, err
	}
	baseUrl.Path += fmt.Sprintf("/v2/%v", req.GetName())

	params := url.Values{}
	params.Add("$alt", "json;enum-encoding=int")

	baseUrl.RawQuery = params.Encode()

	// Build HTTP headers from client and context metadata.
	hds := []string{"x-goog-request-params", fmt.Sprintf("%s=%v", "name", url.QueryEscape(req.GetName()))}

	hds = append(c.xGoogHeaders, hds...)
	hds = append(hds, "Content-Type", "application/json")
	headers := gax.BuildHeaders(ctx, hds...)
	if gax.IsFeatureEnabled("METRICS") || gax.IsFeatureEnabled("TRACING") || gax.IsFeatureEnabled("LOGGING") {
		ctx = callctx.WithTelemetryContext(ctx, "rpc_method", "google.longrunning.Operations/GetOperation")
		ctx = callctx.WithTelemetryContext(ctx, "url_template", "/v2/{name=projects/*/operations/*}")
	}
	opts = append((*c.CallOptions).GetOperation[0:len((*c.CallOptions).GetOperation):len((*c.CallOptions).GetOperation)], opts...)
	unm := protojson.UnmarshalOptions{AllowPartial: true, DiscardUnknown: true}
	resp := &longrunningpb.Operation{}
	e := gax.Invoke(ctx, func(ctx context.Context, settings gax.CallSettings) error {
		if settings.Path != "" {
			baseUrl.Path = settings.Path
		}
		httpReq, err := http.NewRequest("GET", baseUrl.String(), nil)
		if err != nil {
			return err
		}
		httpReq = httpReq.WithContext(ctx)
		httpReq.Header = headers

		buf, err := executeHTTPRequest(ctx, c.httpClient, httpReq, c.logger, nil, "GetOperation")
		if err != nil {
			return err
		}

		if err := unm.Unmarshal(buf, resp); err != nil {
			return err
		}

		return nil
	}, opts...)
	if e != nil {
		return nil, e
	}
	return resp, nil
}

// ListOperations is a utility method from google.longrunning.Operations.
func (c *conversationModelsRESTClient) ListOperations(ctx context.Context, req *longrunningpb.ListOperationsRequest, opts ...gax.CallOption) *OperationIterator {
	it := &OperationIterator{}
	req = proto.Clone(req).(*longrunningpb.ListOperationsRequest)
	unm := protojson.UnmarshalOptions{AllowPartial: true, DiscardUnknown: true}
	it.InternalFetch = func(pageSize int, pageToken string) ([]*longrunningpb.Operation, string, error) {
		resp := &longrunningpb.ListOperationsResponse{}
		if pageToken != "" {
			req.PageToken = pageToken
		}
		if pageSize > math.MaxInt32 {
			req.PageSize = math.MaxInt32
		} else if pageSize != 0 {
			req.PageSize = int32(pageSize)
		}
		baseUrl, err := url.Parse(c.endpoint)
		if err != nil {
			return nil, "", err
		}
		baseUrl.Path += fmt.Sprintf("/v2/%v/operations", req.GetName())

		params := url.Values{}
		params.Add("$alt", "json;enum-encoding=int")
		if req.GetFilter() != "" {
			params.Add("filter", fmt.Sprintf("%v", req.GetFilter()))
		}
		if req.GetPageSize() != 0 {
			params.Add("pageSize", fmt.Sprintf("%v", req.GetPageSize()))
		}
		if req.GetPageToken() != "" {
			params.Add("pageToken", fmt.Sprintf("%v", req.GetPageToken()))
		}
		if req.GetReturnPartialSuccess() {
			params.Add("returnPartialSuccess", fmt.Sprintf("%v", req.GetReturnPartialSuccess()))
		}

		baseUrl.RawQuery = params.Encode()

		// Build HTTP headers from client and context metadata.
		hds := append(c.xGoogHeaders, "Content-Type", "application/json")
		headers := gax.BuildHeaders(ctx, hds...)
		e := gax.Invoke(ctx, func(ctx context.Context, settings gax.CallSettings) error {
			if settings.Path != "" {
				baseUrl.Path = settings.Path
			}
			httpReq, err := http.NewRequest("GET", baseUrl.String(), nil)
			if err != nil {
				return err
			}
			httpReq.Header = headers

			buf, err := executeHTTPRequest(ctx, c.httpClient, httpReq, c.logger, nil, "ListOperations")
			if err != nil {
				return err
			}
			if err := unm.Unmarshal(buf, resp); err != nil {
				return err
			}

			return nil
		}, opts...)
		if e != nil {
			return nil, "", e
		}
		it.Response = resp
		return resp.GetOperations(), resp.GetNextPageToken(), nil
	}

	fetch := func(pageSize int, pageToken string) (string, error) {
		items, nextPageToken, err := it.InternalFetch(pageSize, pageToken)
		if err != nil {
			return "", err
		}
		it.items = append(it.items, items...)
		return nextPageToken, nil
	}

	it.pageInfo, it.nextFunc = iterator.NewPageInfo(fetch, it.bufLen, it.takeBuf)
	it.pageInfo.MaxSize = int(req.GetPageSize())
	it.pageInfo.Token = req.GetPageToken()

	return it
}

// CreateConversationModelOperation returns a new CreateConversationModelOperation from a given name.
// The name must be that of a previously created CreateConversationModelOperation, possibly from a different process.
func (c *conversationModelsGRPCClient) CreateConversationModelOperation(name string) *CreateConversationModelOperation {
	return &CreateConversationModelOperation{
		lro: longrunning.InternalNewOperation(*c.LROClient, &longrunningpb.Operation{Name: name}),
	}
}

// CreateConversationModelOperation returns a new CreateConversationModelOperation from a given name.
// The name must be that of a previously created CreateConversationModelOperation, possibly from a different process.
func (c *conversationModelsRESTClient) CreateConversationModelOperation(name string) *CreateConversationModelOperation {
	override := fmt.Sprintf("/v2/%s", name)
	return &CreateConversationModelOperation{
		lro:      longrunning.InternalNewOperation(*c.LROClient, &longrunningpb.Operation{Name: name}),
		pollPath: override,
	}
}

// CreateConversationModelEvaluationOperation returns a new CreateConversationModelEvaluationOperation from a given name.
// The name must be that of a previously created CreateConversationModelEvaluationOperation, possibly from a different process.
func (c *conversationModelsGRPCClient) CreateConversationModelEvaluationOperation(name string) *CreateConversationModelEvaluationOperation {
	return &CreateConversationModelEvaluationOperation{
		lro: longrunning.InternalNewOperation(*c.LROClient, &longrunningpb.Operation{Name: name}),
	}
}

// CreateConversationModelEvaluationOperation returns a new CreateConversationModelEvaluationOperation from a given name.
// The name must be that of a previously created CreateConversationModelEvaluationOperation, possibly from a different process.
func (c *conversationModelsRESTClient) CreateConversationModelEvaluationOperation(name string) *CreateConversationModelEvaluationOperation {
	override := fmt.Sprintf("/v2/%s", name)
	return &CreateConversationModelEvaluationOperation{
		lro:      longrunning.InternalNewOperation(*c.LROClient, &longrunningpb.Operation{Name: name}),
		pollPath: override,
	}
}

// DeleteConversationModelOperation returns a new DeleteConversationModelOperation from a given name.
// The name must be that of a previously created DeleteConversationModelOperation, possibly from a different process.
func (c *conversationModelsGRPCClient) DeleteConversationModelOperation(name string) *DeleteConversationModelOperation {
	return &DeleteConversationModelOperation{
		lro: longrunning.InternalNewOperation(*c.LROClient, &longrunningpb.Operation{Name: name}),
	}
}

// DeleteConversationModelOperation returns a new DeleteConversationModelOperation from a given name.
// The name must be that of a previously created DeleteConversationModelOperation, possibly from a different process.
func (c *conversationModelsRESTClient) DeleteConversationModelOperation(name string) *DeleteConversationModelOperation {
	override := fmt.Sprintf("/v2/%s", name)
	return &DeleteConversationModelOperation{
		lro:      longrunning.InternalNewOperation(*c.LROClient, &longrunningpb.Operation{Name: name}),
		pollPath: override,
	}
}

// DeployConversationModelOperation returns a new DeployConversationModelOperation from a given name.
// The name must be that of a previously created DeployConversationModelOperation, possibly from a different process.
func (c *conversationModelsGRPCClient) DeployConversationModelOperation(name string) *DeployConversationModelOperation {
	return &DeployConversationModelOperation{
		lro: longrunning.InternalNewOperation(*c.LROClient, &longrunningpb.Operation{Name: name}),
	}
}

// DeployConversationModelOperation returns a new DeployConversationModelOperation from a given name.
// The name must be that of a previously created DeployConversationModelOperation, possibly from a different process.
func (c *conversationModelsRESTClient) DeployConversationModelOperation(name string) *DeployConversationModelOperation {
	override := fmt.Sprintf("/v2/%s", name)
	return &DeployConversationModelOperation{
		lro:      longrunning.InternalNewOperation(*c.LROClient, &longrunningpb.Operation{Name: name}),
		pollPath: override,
	}
}

// UndeployConversationModelOperation returns a new UndeployConversationModelOperation from a given name.
// The name must be that of a previously created UndeployConversationModelOperation, possibly from a different process.
func (c *conversationModelsGRPCClient) UndeployConversationModelOperation(name string) *UndeployConversationModelOperation {
	return &UndeployConversationModelOperation{
		lro: longrunning.InternalNewOperation(*c.LROClient, &longrunningpb.Operation{Name: name}),
	}
}

// UndeployConversationModelOperation returns a new UndeployConversationModelOperation from a given name.
// The name must be that of a previously created UndeployConversationModelOperation, possibly from a different process.
func (c *conversationModelsRESTClient) UndeployConversationModelOperation(name string) *UndeployConversationModelOperation {
	override := fmt.Sprintf("/v2/%s", name)
	return &UndeployConversationModelOperation{
		lro:      longrunning.InternalNewOperation(*c.LROClient, &longrunningpb.Operation{Name: name}),
		pollPath: override,
	}
}
