// Copyright 2025 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 tables

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

	tablespb "cloud.google.com/go/area120/tables/apiv1alpha1/tablespb"
	gax "github.com/googleapis/gax-go/v2"
	"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"
	"google.golang.org/grpc"
	"google.golang.org/protobuf/encoding/protojson"
	"google.golang.org/protobuf/proto"
)

var newClientHook clientHook

// CallOptions contains the retry settings for each method of Client.
type CallOptions struct {
	GetTable        []gax.CallOption
	ListTables      []gax.CallOption
	GetWorkspace    []gax.CallOption
	ListWorkspaces  []gax.CallOption
	GetRow          []gax.CallOption
	ListRows        []gax.CallOption
	CreateRow       []gax.CallOption
	BatchCreateRows []gax.CallOption
	UpdateRow       []gax.CallOption
	BatchUpdateRows []gax.CallOption
	DeleteRow       []gax.CallOption
	BatchDeleteRows []gax.CallOption
}

func defaultGRPCClientOptions() []option.ClientOption {
	return []option.ClientOption{
		internaloption.WithDefaultEndpoint("area120tables.googleapis.com:443"),
		internaloption.WithDefaultEndpointTemplate("area120tables.UNIVERSE_DOMAIN:443"),
		internaloption.WithDefaultMTLSEndpoint("area120tables.mtls.googleapis.com:443"),
		internaloption.WithDefaultUniverseDomain("googleapis.com"),
		internaloption.WithDefaultAudience("https://area120tables.googleapis.com/"),
		internaloption.WithDefaultScopes(DefaultAuthScopes()...),
		internaloption.EnableJwtWithScope(),
		internaloption.EnableNewAuthLibrary(),
		option.WithGRPCDialOption(grpc.WithDefaultCallOptions(
			grpc.MaxCallRecvMsgSize(math.MaxInt32))),
	}
}

func defaultCallOptions() *CallOptions {
	return &CallOptions{
		GetTable: []gax.CallOption{
			gax.WithTimeout(60000 * time.Millisecond),
		},
		ListTables: []gax.CallOption{
			gax.WithTimeout(60000 * time.Millisecond),
		},
		GetWorkspace: []gax.CallOption{
			gax.WithTimeout(60000 * time.Millisecond),
		},
		ListWorkspaces: []gax.CallOption{
			gax.WithTimeout(60000 * time.Millisecond),
		},
		GetRow: []gax.CallOption{
			gax.WithTimeout(60000 * time.Millisecond),
		},
		ListRows: []gax.CallOption{
			gax.WithTimeout(60000 * time.Millisecond),
		},
		CreateRow: []gax.CallOption{
			gax.WithTimeout(60000 * time.Millisecond),
		},
		BatchCreateRows: []gax.CallOption{
			gax.WithTimeout(60000 * time.Millisecond),
		},
		UpdateRow: []gax.CallOption{
			gax.WithTimeout(60000 * time.Millisecond),
		},
		BatchUpdateRows: []gax.CallOption{
			gax.WithTimeout(60000 * time.Millisecond),
		},
		DeleteRow: []gax.CallOption{
			gax.WithTimeout(60000 * time.Millisecond),
		},
		BatchDeleteRows: []gax.CallOption{
			gax.WithTimeout(60000 * time.Millisecond),
		},
	}
}

func defaultRESTCallOptions() *CallOptions {
	return &CallOptions{
		GetTable: []gax.CallOption{
			gax.WithTimeout(60000 * time.Millisecond),
		},
		ListTables: []gax.CallOption{
			gax.WithTimeout(60000 * time.Millisecond),
		},
		GetWorkspace: []gax.CallOption{
			gax.WithTimeout(60000 * time.Millisecond),
		},
		ListWorkspaces: []gax.CallOption{
			gax.WithTimeout(60000 * time.Millisecond),
		},
		GetRow: []gax.CallOption{
			gax.WithTimeout(60000 * time.Millisecond),
		},
		ListRows: []gax.CallOption{
			gax.WithTimeout(60000 * time.Millisecond),
		},
		CreateRow: []gax.CallOption{
			gax.WithTimeout(60000 * time.Millisecond),
		},
		BatchCreateRows: []gax.CallOption{
			gax.WithTimeout(60000 * time.Millisecond),
		},
		UpdateRow: []gax.CallOption{
			gax.WithTimeout(60000 * time.Millisecond),
		},
		BatchUpdateRows: []gax.CallOption{
			gax.WithTimeout(60000 * time.Millisecond),
		},
		DeleteRow: []gax.CallOption{
			gax.WithTimeout(60000 * time.Millisecond),
		},
		BatchDeleteRows: []gax.CallOption{
			gax.WithTimeout(60000 * time.Millisecond),
		},
	}
}

// internalClient is an interface that defines the methods available from Area120 Tables API.
type internalClient interface {
	Close() error
	setGoogleClientInfo(...string)
	Connection() *grpc.ClientConn
	GetTable(context.Context, *tablespb.GetTableRequest, ...gax.CallOption) (*tablespb.Table, error)
	ListTables(context.Context, *tablespb.ListTablesRequest, ...gax.CallOption) *TableIterator
	GetWorkspace(context.Context, *tablespb.GetWorkspaceRequest, ...gax.CallOption) (*tablespb.Workspace, error)
	ListWorkspaces(context.Context, *tablespb.ListWorkspacesRequest, ...gax.CallOption) *WorkspaceIterator
	GetRow(context.Context, *tablespb.GetRowRequest, ...gax.CallOption) (*tablespb.Row, error)
	ListRows(context.Context, *tablespb.ListRowsRequest, ...gax.CallOption) *RowIterator
	CreateRow(context.Context, *tablespb.CreateRowRequest, ...gax.CallOption) (*tablespb.Row, error)
	BatchCreateRows(context.Context, *tablespb.BatchCreateRowsRequest, ...gax.CallOption) (*tablespb.BatchCreateRowsResponse, error)
	UpdateRow(context.Context, *tablespb.UpdateRowRequest, ...gax.CallOption) (*tablespb.Row, error)
	BatchUpdateRows(context.Context, *tablespb.BatchUpdateRowsRequest, ...gax.CallOption) (*tablespb.BatchUpdateRowsResponse, error)
	DeleteRow(context.Context, *tablespb.DeleteRowRequest, ...gax.CallOption) error
	BatchDeleteRows(context.Context, *tablespb.BatchDeleteRowsRequest, ...gax.CallOption) error
}

// Client is a client for interacting with Area120 Tables API.
// Methods, except Close, may be called concurrently. However, fields must not be modified concurrently with method calls.
//
// The Tables Service provides an API for reading and updating tables.
// It defines the following resource model:
//
//	The API has a collection of [Table][google.area120.tables.v1alpha1.Table]
//	resources, named tables/*
//
//	Each Table has a collection of [Row][google.area120.tables.v1alpha1.Row]
//	resources, named tables/*/rows/*
//
//	The API has a collection of
//	[Workspace][google.area120.tables.v1alpha1.Workspace]
//	resources, named workspaces/*.
type Client struct {
	// The internal transport-dependent client.
	internalClient internalClient

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

// 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 *Client) 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 *Client) 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 *Client) Connection() *grpc.ClientConn {
	return c.internalClient.Connection()
}

// GetTable gets a table. Returns NOT_FOUND if the table does not exist.
func (c *Client) GetTable(ctx context.Context, req *tablespb.GetTableRequest, opts ...gax.CallOption) (*tablespb.Table, error) {
	return c.internalClient.GetTable(ctx, req, opts...)
}

// ListTables lists tables for the user.
func (c *Client) ListTables(ctx context.Context, req *tablespb.ListTablesRequest, opts ...gax.CallOption) *TableIterator {
	return c.internalClient.ListTables(ctx, req, opts...)
}

// GetWorkspace gets a workspace. Returns NOT_FOUND if the workspace does not exist.
func (c *Client) GetWorkspace(ctx context.Context, req *tablespb.GetWorkspaceRequest, opts ...gax.CallOption) (*tablespb.Workspace, error) {
	return c.internalClient.GetWorkspace(ctx, req, opts...)
}

// ListWorkspaces lists workspaces for the user.
func (c *Client) ListWorkspaces(ctx context.Context, req *tablespb.ListWorkspacesRequest, opts ...gax.CallOption) *WorkspaceIterator {
	return c.internalClient.ListWorkspaces(ctx, req, opts...)
}

// GetRow gets a row. Returns NOT_FOUND if the row does not exist in the table.
func (c *Client) GetRow(ctx context.Context, req *tablespb.GetRowRequest, opts ...gax.CallOption) (*tablespb.Row, error) {
	return c.internalClient.GetRow(ctx, req, opts...)
}

// ListRows lists rows in a table. Returns NOT_FOUND if the table does not exist.
func (c *Client) ListRows(ctx context.Context, req *tablespb.ListRowsRequest, opts ...gax.CallOption) *RowIterator {
	return c.internalClient.ListRows(ctx, req, opts...)
}

// CreateRow creates a row.
func (c *Client) CreateRow(ctx context.Context, req *tablespb.CreateRowRequest, opts ...gax.CallOption) (*tablespb.Row, error) {
	return c.internalClient.CreateRow(ctx, req, opts...)
}

// BatchCreateRows creates multiple rows.
func (c *Client) BatchCreateRows(ctx context.Context, req *tablespb.BatchCreateRowsRequest, opts ...gax.CallOption) (*tablespb.BatchCreateRowsResponse, error) {
	return c.internalClient.BatchCreateRows(ctx, req, opts...)
}

// UpdateRow updates a row.
func (c *Client) UpdateRow(ctx context.Context, req *tablespb.UpdateRowRequest, opts ...gax.CallOption) (*tablespb.Row, error) {
	return c.internalClient.UpdateRow(ctx, req, opts...)
}

// BatchUpdateRows updates multiple rows.
func (c *Client) BatchUpdateRows(ctx context.Context, req *tablespb.BatchUpdateRowsRequest, opts ...gax.CallOption) (*tablespb.BatchUpdateRowsResponse, error) {
	return c.internalClient.BatchUpdateRows(ctx, req, opts...)
}

// DeleteRow deletes a row.
func (c *Client) DeleteRow(ctx context.Context, req *tablespb.DeleteRowRequest, opts ...gax.CallOption) error {
	return c.internalClient.DeleteRow(ctx, req, opts...)
}

// BatchDeleteRows deletes multiple rows.
func (c *Client) BatchDeleteRows(ctx context.Context, req *tablespb.BatchDeleteRowsRequest, opts ...gax.CallOption) error {
	return c.internalClient.BatchDeleteRows(ctx, req, opts...)
}

// gRPCClient is a client for interacting with Area120 Tables API over gRPC transport.
//
// Methods, except Close, may be called concurrently. However, fields must not be modified concurrently with method calls.
type gRPCClient struct {
	// Connection pool of gRPC connections to the service.
	connPool gtransport.ConnPool

	// Points back to the CallOptions field of the containing Client
	CallOptions **CallOptions

	// The gRPC API client.
	client tablespb.TablesServiceClient

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

	logger *slog.Logger
}

// NewClient creates a new tables service client based on gRPC.
// The returned client must be Closed when it is done being used to clean up its underlying connections.
//
// The Tables Service provides an API for reading and updating tables.
// It defines the following resource model:
//
//	The API has a collection of [Table][google.area120.tables.v1alpha1.Table]
//	resources, named tables/*
//
//	Each Table has a collection of [Row][google.area120.tables.v1alpha1.Row]
//	resources, named tables/*/rows/*
//
//	The API has a collection of
//	[Workspace][google.area120.tables.v1alpha1.Workspace]
//	resources, named workspaces/*.
func NewClient(ctx context.Context, opts ...option.ClientOption) (*Client, error) {
	clientOpts := defaultGRPCClientOptions()
	if newClientHook != nil {
		hookOpts, err := newClientHook(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 := Client{CallOptions: defaultCallOptions()}

	c := &gRPCClient{
		connPool:    connPool,
		client:      tablespb.NewTablesServiceClient(connPool),
		CallOptions: &client.CallOptions,
		logger:      internaloption.GetLogger(opts),
	}
	c.setGoogleClientInfo()

	client.internalClient = c

	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 *gRPCClient) 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 *gRPCClient) 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 *gRPCClient) Close() error {
	return c.connPool.Close()
}

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

	// The http client.
	httpClient *http.Client

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

	// Points back to the CallOptions field of the containing Client
	CallOptions **CallOptions

	logger *slog.Logger
}

// NewRESTClient creates a new tables service rest client.
//
// The Tables Service provides an API for reading and updating tables.
// It defines the following resource model:
//
//	The API has a collection of [Table][google.area120.tables.v1alpha1.Table]
//	resources, named tables/*
//
//	Each Table has a collection of [Row][google.area120.tables.v1alpha1.Row]
//	resources, named tables/*/rows/*
//
//	The API has a collection of
//	[Workspace][google.area120.tables.v1alpha1.Workspace]
//	resources, named workspaces/*.
func NewRESTClient(ctx context.Context, opts ...option.ClientOption) (*Client, error) {
	clientOpts := append(defaultRESTClientOptions(), opts...)
	httpClient, endpoint, err := httptransport.NewClient(ctx, clientOpts...)
	if err != nil {
		return nil, err
	}

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

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

func defaultRESTClientOptions() []option.ClientOption {
	return []option.ClientOption{
		internaloption.WithDefaultEndpoint("https://area120tables.googleapis.com"),
		internaloption.WithDefaultEndpointTemplate("https://area120tables.UNIVERSE_DOMAIN"),
		internaloption.WithDefaultMTLSEndpoint("https://area120tables.mtls.googleapis.com"),
		internaloption.WithDefaultUniverseDomain("googleapis.com"),
		internaloption.WithDefaultAudience("https://area120tables.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 *restClient) 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 *restClient) 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 *restClient) Connection() *grpc.ClientConn {
	return nil
}
func (c *gRPCClient) GetTable(ctx context.Context, req *tablespb.GetTableRequest, opts ...gax.CallOption) (*tablespb.Table, 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...)
	opts = append((*c.CallOptions).GetTable[0:len((*c.CallOptions).GetTable):len((*c.CallOptions).GetTable)], opts...)
	var resp *tablespb.Table
	err := gax.Invoke(ctx, func(ctx context.Context, settings gax.CallSettings) error {
		var err error
		resp, err = executeRPC(ctx, c.client.GetTable, req, settings.GRPC, c.logger, "GetTable")
		return err
	}, opts...)
	if err != nil {
		return nil, err
	}
	return resp, nil
}

func (c *gRPCClient) ListTables(ctx context.Context, req *tablespb.ListTablesRequest, opts ...gax.CallOption) *TableIterator {
	ctx = gax.InsertMetadataIntoOutgoingContext(ctx, c.xGoogHeaders...)
	opts = append((*c.CallOptions).ListTables[0:len((*c.CallOptions).ListTables):len((*c.CallOptions).ListTables)], opts...)
	it := &TableIterator{}
	req = proto.Clone(req).(*tablespb.ListTablesRequest)
	it.InternalFetch = func(pageSize int, pageToken string) ([]*tablespb.Table, string, error) {
		resp := &tablespb.ListTablesResponse{}
		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.client.ListTables, req, settings.GRPC, c.logger, "ListTables")
			return err
		}, opts...)
		if err != nil {
			return nil, "", err
		}

		it.Response = resp
		return resp.GetTables(), 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 *gRPCClient) GetWorkspace(ctx context.Context, req *tablespb.GetWorkspaceRequest, opts ...gax.CallOption) (*tablespb.Workspace, 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...)
	opts = append((*c.CallOptions).GetWorkspace[0:len((*c.CallOptions).GetWorkspace):len((*c.CallOptions).GetWorkspace)], opts...)
	var resp *tablespb.Workspace
	err := gax.Invoke(ctx, func(ctx context.Context, settings gax.CallSettings) error {
		var err error
		resp, err = executeRPC(ctx, c.client.GetWorkspace, req, settings.GRPC, c.logger, "GetWorkspace")
		return err
	}, opts...)
	if err != nil {
		return nil, err
	}
	return resp, nil
}

func (c *gRPCClient) ListWorkspaces(ctx context.Context, req *tablespb.ListWorkspacesRequest, opts ...gax.CallOption) *WorkspaceIterator {
	ctx = gax.InsertMetadataIntoOutgoingContext(ctx, c.xGoogHeaders...)
	opts = append((*c.CallOptions).ListWorkspaces[0:len((*c.CallOptions).ListWorkspaces):len((*c.CallOptions).ListWorkspaces)], opts...)
	it := &WorkspaceIterator{}
	req = proto.Clone(req).(*tablespb.ListWorkspacesRequest)
	it.InternalFetch = func(pageSize int, pageToken string) ([]*tablespb.Workspace, string, error) {
		resp := &tablespb.ListWorkspacesResponse{}
		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.client.ListWorkspaces, req, settings.GRPC, c.logger, "ListWorkspaces")
			return err
		}, opts...)
		if err != nil {
			return nil, "", err
		}

		it.Response = resp
		return resp.GetWorkspaces(), 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 *gRPCClient) GetRow(ctx context.Context, req *tablespb.GetRowRequest, opts ...gax.CallOption) (*tablespb.Row, 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...)
	opts = append((*c.CallOptions).GetRow[0:len((*c.CallOptions).GetRow):len((*c.CallOptions).GetRow)], opts...)
	var resp *tablespb.Row
	err := gax.Invoke(ctx, func(ctx context.Context, settings gax.CallSettings) error {
		var err error
		resp, err = executeRPC(ctx, c.client.GetRow, req, settings.GRPC, c.logger, "GetRow")
		return err
	}, opts...)
	if err != nil {
		return nil, err
	}
	return resp, nil
}

func (c *gRPCClient) ListRows(ctx context.Context, req *tablespb.ListRowsRequest, opts ...gax.CallOption) *RowIterator {
	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...)
	opts = append((*c.CallOptions).ListRows[0:len((*c.CallOptions).ListRows):len((*c.CallOptions).ListRows)], opts...)
	it := &RowIterator{}
	req = proto.Clone(req).(*tablespb.ListRowsRequest)
	it.InternalFetch = func(pageSize int, pageToken string) ([]*tablespb.Row, string, error) {
		resp := &tablespb.ListRowsResponse{}
		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.client.ListRows, req, settings.GRPC, c.logger, "ListRows")
			return err
		}, opts...)
		if err != nil {
			return nil, "", err
		}

		it.Response = resp
		return resp.GetRows(), 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 *gRPCClient) CreateRow(ctx context.Context, req *tablespb.CreateRowRequest, opts ...gax.CallOption) (*tablespb.Row, 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...)
	opts = append((*c.CallOptions).CreateRow[0:len((*c.CallOptions).CreateRow):len((*c.CallOptions).CreateRow)], opts...)
	var resp *tablespb.Row
	err := gax.Invoke(ctx, func(ctx context.Context, settings gax.CallSettings) error {
		var err error
		resp, err = executeRPC(ctx, c.client.CreateRow, req, settings.GRPC, c.logger, "CreateRow")
		return err
	}, opts...)
	if err != nil {
		return nil, err
	}
	return resp, nil
}

func (c *gRPCClient) BatchCreateRows(ctx context.Context, req *tablespb.BatchCreateRowsRequest, opts ...gax.CallOption) (*tablespb.BatchCreateRowsResponse, 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...)
	opts = append((*c.CallOptions).BatchCreateRows[0:len((*c.CallOptions).BatchCreateRows):len((*c.CallOptions).BatchCreateRows)], opts...)
	var resp *tablespb.BatchCreateRowsResponse
	err := gax.Invoke(ctx, func(ctx context.Context, settings gax.CallSettings) error {
		var err error
		resp, err = executeRPC(ctx, c.client.BatchCreateRows, req, settings.GRPC, c.logger, "BatchCreateRows")
		return err
	}, opts...)
	if err != nil {
		return nil, err
	}
	return resp, nil
}

func (c *gRPCClient) UpdateRow(ctx context.Context, req *tablespb.UpdateRowRequest, opts ...gax.CallOption) (*tablespb.Row, error) {
	hds := []string{"x-goog-request-params", fmt.Sprintf("%s=%v", "row.name", url.QueryEscape(req.GetRow().GetName()))}

	hds = append(c.xGoogHeaders, hds...)
	ctx = gax.InsertMetadataIntoOutgoingContext(ctx, hds...)
	opts = append((*c.CallOptions).UpdateRow[0:len((*c.CallOptions).UpdateRow):len((*c.CallOptions).UpdateRow)], opts...)
	var resp *tablespb.Row
	err := gax.Invoke(ctx, func(ctx context.Context, settings gax.CallSettings) error {
		var err error
		resp, err = executeRPC(ctx, c.client.UpdateRow, req, settings.GRPC, c.logger, "UpdateRow")
		return err
	}, opts...)
	if err != nil {
		return nil, err
	}
	return resp, nil
}

func (c *gRPCClient) BatchUpdateRows(ctx context.Context, req *tablespb.BatchUpdateRowsRequest, opts ...gax.CallOption) (*tablespb.BatchUpdateRowsResponse, 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...)
	opts = append((*c.CallOptions).BatchUpdateRows[0:len((*c.CallOptions).BatchUpdateRows):len((*c.CallOptions).BatchUpdateRows)], opts...)
	var resp *tablespb.BatchUpdateRowsResponse
	err := gax.Invoke(ctx, func(ctx context.Context, settings gax.CallSettings) error {
		var err error
		resp, err = executeRPC(ctx, c.client.BatchUpdateRows, req, settings.GRPC, c.logger, "BatchUpdateRows")
		return err
	}, opts...)
	if err != nil {
		return nil, err
	}
	return resp, nil
}

func (c *gRPCClient) DeleteRow(ctx context.Context, req *tablespb.DeleteRowRequest, 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...)
	opts = append((*c.CallOptions).DeleteRow[0:len((*c.CallOptions).DeleteRow):len((*c.CallOptions).DeleteRow)], opts...)
	err := gax.Invoke(ctx, func(ctx context.Context, settings gax.CallSettings) error {
		var err error
		_, err = executeRPC(ctx, c.client.DeleteRow, req, settings.GRPC, c.logger, "DeleteRow")
		return err
	}, opts...)
	return err
}

func (c *gRPCClient) BatchDeleteRows(ctx context.Context, req *tablespb.BatchDeleteRowsRequest, opts ...gax.CallOption) 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...)
	opts = append((*c.CallOptions).BatchDeleteRows[0:len((*c.CallOptions).BatchDeleteRows):len((*c.CallOptions).BatchDeleteRows)], opts...)
	err := gax.Invoke(ctx, func(ctx context.Context, settings gax.CallSettings) error {
		var err error
		_, err = executeRPC(ctx, c.client.BatchDeleteRows, req, settings.GRPC, c.logger, "BatchDeleteRows")
		return err
	}, opts...)
	return err
}

// GetTable gets a table. Returns NOT_FOUND if the table does not exist.
func (c *restClient) GetTable(ctx context.Context, req *tablespb.GetTableRequest, opts ...gax.CallOption) (*tablespb.Table, error) {
	baseUrl, err := url.Parse(c.endpoint)
	if err != nil {
		return nil, err
	}
	baseUrl.Path += fmt.Sprintf("/v1alpha1/%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...)
	opts = append((*c.CallOptions).GetTable[0:len((*c.CallOptions).GetTable):len((*c.CallOptions).GetTable)], opts...)
	unm := protojson.UnmarshalOptions{AllowPartial: true, DiscardUnknown: true}
	resp := &tablespb.Table{}
	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, "GetTable")
		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
}

// ListTables lists tables for the user.
func (c *restClient) ListTables(ctx context.Context, req *tablespb.ListTablesRequest, opts ...gax.CallOption) *TableIterator {
	it := &TableIterator{}
	req = proto.Clone(req).(*tablespb.ListTablesRequest)
	unm := protojson.UnmarshalOptions{AllowPartial: true, DiscardUnknown: true}
	it.InternalFetch = func(pageSize int, pageToken string) ([]*tablespb.Table, string, error) {
		resp := &tablespb.ListTablesResponse{}
		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("/v1alpha1/tables")

		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, "ListTables")
			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.GetTables(), 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
}

// GetWorkspace gets a workspace. Returns NOT_FOUND if the workspace does not exist.
func (c *restClient) GetWorkspace(ctx context.Context, req *tablespb.GetWorkspaceRequest, opts ...gax.CallOption) (*tablespb.Workspace, error) {
	baseUrl, err := url.Parse(c.endpoint)
	if err != nil {
		return nil, err
	}
	baseUrl.Path += fmt.Sprintf("/v1alpha1/%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...)
	opts = append((*c.CallOptions).GetWorkspace[0:len((*c.CallOptions).GetWorkspace):len((*c.CallOptions).GetWorkspace)], opts...)
	unm := protojson.UnmarshalOptions{AllowPartial: true, DiscardUnknown: true}
	resp := &tablespb.Workspace{}
	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, "GetWorkspace")
		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
}

// ListWorkspaces lists workspaces for the user.
func (c *restClient) ListWorkspaces(ctx context.Context, req *tablespb.ListWorkspacesRequest, opts ...gax.CallOption) *WorkspaceIterator {
	it := &WorkspaceIterator{}
	req = proto.Clone(req).(*tablespb.ListWorkspacesRequest)
	unm := protojson.UnmarshalOptions{AllowPartial: true, DiscardUnknown: true}
	it.InternalFetch = func(pageSize int, pageToken string) ([]*tablespb.Workspace, string, error) {
		resp := &tablespb.ListWorkspacesResponse{}
		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("/v1alpha1/workspaces")

		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, "ListWorkspaces")
			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.GetWorkspaces(), 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
}

// GetRow gets a row. Returns NOT_FOUND if the row does not exist in the table.
func (c *restClient) GetRow(ctx context.Context, req *tablespb.GetRowRequest, opts ...gax.CallOption) (*tablespb.Row, error) {
	baseUrl, err := url.Parse(c.endpoint)
	if err != nil {
		return nil, err
	}
	baseUrl.Path += fmt.Sprintf("/v1alpha1/%v", req.GetName())

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

	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...)
	opts = append((*c.CallOptions).GetRow[0:len((*c.CallOptions).GetRow):len((*c.CallOptions).GetRow)], opts...)
	unm := protojson.UnmarshalOptions{AllowPartial: true, DiscardUnknown: true}
	resp := &tablespb.Row{}
	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, "GetRow")
		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
}

// ListRows lists rows in a table. Returns NOT_FOUND if the table does not exist.
func (c *restClient) ListRows(ctx context.Context, req *tablespb.ListRowsRequest, opts ...gax.CallOption) *RowIterator {
	it := &RowIterator{}
	req = proto.Clone(req).(*tablespb.ListRowsRequest)
	unm := protojson.UnmarshalOptions{AllowPartial: true, DiscardUnknown: true}
	it.InternalFetch = func(pageSize int, pageToken string) ([]*tablespb.Row, string, error) {
		resp := &tablespb.ListRowsResponse{}
		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("/v1alpha1/%v/rows", req.GetParent())

		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.GetView() != 0 {
			params.Add("view", fmt.Sprintf("%v", req.GetView()))
		}

		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, "ListRows")
			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.GetRows(), 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
}

// CreateRow creates a row.
func (c *restClient) CreateRow(ctx context.Context, req *tablespb.CreateRowRequest, opts ...gax.CallOption) (*tablespb.Row, error) {
	m := protojson.MarshalOptions{AllowPartial: true, UseEnumNumbers: true}
	body := req.GetRow()
	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("/v1alpha1/%v/rows", req.GetParent())

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

	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...)
	opts = append((*c.CallOptions).CreateRow[0:len((*c.CallOptions).CreateRow):len((*c.CallOptions).CreateRow)], opts...)
	unm := protojson.UnmarshalOptions{AllowPartial: true, DiscardUnknown: true}
	resp := &tablespb.Row{}
	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, "CreateRow")
		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
}

// BatchCreateRows creates multiple rows.
func (c *restClient) BatchCreateRows(ctx context.Context, req *tablespb.BatchCreateRowsRequest, opts ...gax.CallOption) (*tablespb.BatchCreateRowsResponse, 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("/v1alpha1/%v/rows:batchCreate", 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...)
	opts = append((*c.CallOptions).BatchCreateRows[0:len((*c.CallOptions).BatchCreateRows):len((*c.CallOptions).BatchCreateRows)], opts...)
	unm := protojson.UnmarshalOptions{AllowPartial: true, DiscardUnknown: true}
	resp := &tablespb.BatchCreateRowsResponse{}
	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, "BatchCreateRows")
		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
}

// UpdateRow updates a row.
func (c *restClient) UpdateRow(ctx context.Context, req *tablespb.UpdateRowRequest, opts ...gax.CallOption) (*tablespb.Row, error) {
	m := protojson.MarshalOptions{AllowPartial: true, UseEnumNumbers: true}
	body := req.GetRow()
	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("/v1alpha1/%v", req.GetRow().GetName())

	params := url.Values{}
	params.Add("$alt", "json;enum-encoding=int")
	if req.GetUpdateMask() != nil {
		field, err := protojson.Marshal(req.GetUpdateMask())
		if err != nil {
			return nil, err
		}
		params.Add("updateMask", string(field[1:len(field)-1]))
	}
	if req.GetView() != 0 {
		params.Add("view", fmt.Sprintf("%v", req.GetView()))
	}

	baseUrl.RawQuery = params.Encode()

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

	hds = append(c.xGoogHeaders, hds...)
	hds = append(hds, "Content-Type", "application/json")
	headers := gax.BuildHeaders(ctx, hds...)
	opts = append((*c.CallOptions).UpdateRow[0:len((*c.CallOptions).UpdateRow):len((*c.CallOptions).UpdateRow)], opts...)
	unm := protojson.UnmarshalOptions{AllowPartial: true, DiscardUnknown: true}
	resp := &tablespb.Row{}
	e := gax.Invoke(ctx, func(ctx context.Context, settings gax.CallSettings) error {
		if settings.Path != "" {
			baseUrl.Path = settings.Path
		}
		httpReq, err := http.NewRequest("PATCH", 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, "UpdateRow")
		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
}

// BatchUpdateRows updates multiple rows.
func (c *restClient) BatchUpdateRows(ctx context.Context, req *tablespb.BatchUpdateRowsRequest, opts ...gax.CallOption) (*tablespb.BatchUpdateRowsResponse, 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("/v1alpha1/%v/rows:batchUpdate", 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...)
	opts = append((*c.CallOptions).BatchUpdateRows[0:len((*c.CallOptions).BatchUpdateRows):len((*c.CallOptions).BatchUpdateRows)], opts...)
	unm := protojson.UnmarshalOptions{AllowPartial: true, DiscardUnknown: true}
	resp := &tablespb.BatchUpdateRowsResponse{}
	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, "BatchUpdateRows")
		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
}

// DeleteRow deletes a row.
func (c *restClient) DeleteRow(ctx context.Context, req *tablespb.DeleteRowRequest, opts ...gax.CallOption) error {
	baseUrl, err := url.Parse(c.endpoint)
	if err != nil {
		return err
	}
	baseUrl.Path += fmt.Sprintf("/v1alpha1/%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...)
	return 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

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

// BatchDeleteRows deletes multiple rows.
func (c *restClient) BatchDeleteRows(ctx context.Context, req *tablespb.BatchDeleteRowsRequest, opts ...gax.CallOption) error {
	m := protojson.MarshalOptions{AllowPartial: true, UseEnumNumbers: true}
	jsonReq, err := m.Marshal(req)
	if err != nil {
		return err
	}

	baseUrl, err := url.Parse(c.endpoint)
	if err != nil {
		return err
	}
	baseUrl.Path += fmt.Sprintf("/v1alpha1/%v/rows:batchDelete", 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...)
	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(), bytes.NewReader(jsonReq))
		if err != nil {
			return err
		}
		httpReq = httpReq.WithContext(ctx)
		httpReq.Header = headers

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