// Copyright 2023 Google LLC.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.

// Code generated file. DO NOT EDIT.

// Package firestore provides access to the Cloud Firestore API.
//
// This package is DEPRECATED. Use package cloud.google.com/go/firestore instead.
//
// For product documentation, see: https://cloud.google.com/firestore
//
// # Library status
//
// These client libraries are officially supported by Google. However, this
// library is considered complete and is in maintenance mode. This means
// that we will address critical bugs and security issues but will not add
// any new features.
//
// When possible, we recommend using our newer
// [Cloud Client Libraries for Go](https://pkg.go.dev/cloud.google.com/go)
// that are still actively being worked and iterated on.
//
// # Creating a client
//
// Usage example:
//
//	import "google.golang.org/api/firestore/v1beta1"
//	...
//	ctx := context.Background()
//	firestoreService, err := firestore.NewService(ctx)
//
// In this example, Google Application Default Credentials are used for
// authentication. For information on how to create and obtain Application
// Default Credentials, see https://developers.google.com/identity/protocols/application-default-credentials.
//
// # Other authentication options
//
// By default, all available scopes (see "Constants") are used to authenticate.
// To restrict scopes, use [google.golang.org/api/option.WithScopes]:
//
//	firestoreService, err := firestore.NewService(ctx, option.WithScopes(firestore.DatastoreScope))
//
// To use an API key for authentication (note: some APIs do not support API
// keys), use [google.golang.org/api/option.WithAPIKey]:
//
//	firestoreService, err := firestore.NewService(ctx, option.WithAPIKey("AIza..."))
//
// To use an OAuth token (e.g., a user token obtained via a three-legged OAuth
// flow, use [google.golang.org/api/option.WithTokenSource]:
//
//	config := &oauth2.Config{...}
//	// ...
//	token, err := config.Exchange(ctx, ...)
//	firestoreService, err := firestore.NewService(ctx, option.WithTokenSource(config.TokenSource(ctx, token)))
//
// See [google.golang.org/api/option.ClientOption] for details on options.
package firestore // import "google.golang.org/api/firestore/v1beta1"

import (
	"bytes"
	"context"
	"encoding/json"
	"errors"
	"fmt"
	"io"
	"net/http"
	"net/url"
	"strconv"
	"strings"

	googleapi "google.golang.org/api/googleapi"
	internal "google.golang.org/api/internal"
	gensupport "google.golang.org/api/internal/gensupport"
	option "google.golang.org/api/option"
	internaloption "google.golang.org/api/option/internaloption"
	htransport "google.golang.org/api/transport/http"
)

// Always reference these packages, just in case the auto-generated code
// below doesn't.
var _ = bytes.NewBuffer
var _ = strconv.Itoa
var _ = fmt.Sprintf
var _ = json.NewDecoder
var _ = io.Copy
var _ = url.Parse
var _ = gensupport.MarshalJSON
var _ = googleapi.Version
var _ = errors.New
var _ = strings.Replace
var _ = context.Canceled
var _ = internaloption.WithDefaultEndpoint
var _ = internal.Version

const apiId = "firestore:v1beta1"
const apiName = "firestore"
const apiVersion = "v1beta1"
const basePath = "https://firestore.googleapis.com/"
const mtlsBasePath = "https://firestore.mtls.googleapis.com/"

// OAuth2 scopes used by this API.
const (
	// See, edit, configure, and delete your Google Cloud data and see the
	// email address for your Google Account.
	CloudPlatformScope = "https://www.googleapis.com/auth/cloud-platform"

	// View and manage your Google Cloud Datastore data
	DatastoreScope = "https://www.googleapis.com/auth/datastore"
)

// NewService creates a new Service.
func NewService(ctx context.Context, opts ...option.ClientOption) (*Service, error) {
	scopesOption := internaloption.WithDefaultScopes(
		"https://www.googleapis.com/auth/cloud-platform",
		"https://www.googleapis.com/auth/datastore",
	)
	// NOTE: prepend, so we don't override user-specified scopes.
	opts = append([]option.ClientOption{scopesOption}, opts...)
	opts = append(opts, internaloption.WithDefaultEndpoint(basePath))
	opts = append(opts, internaloption.WithDefaultMTLSEndpoint(mtlsBasePath))
	client, endpoint, err := htransport.NewClient(ctx, opts...)
	if err != nil {
		return nil, err
	}
	s, err := New(client)
	if err != nil {
		return nil, err
	}
	if endpoint != "" {
		s.BasePath = endpoint
	}
	return s, nil
}

// New creates a new Service. It uses the provided http.Client for requests.
//
// Deprecated: please use NewService instead.
// To provide a custom HTTP client, use option.WithHTTPClient.
// If you are using google.golang.org/api/googleapis/transport.APIKey, use option.WithAPIKey with NewService instead.
func New(client *http.Client) (*Service, error) {
	if client == nil {
		return nil, errors.New("client is nil")
	}
	s := &Service{client: client, BasePath: basePath}
	s.Projects = NewProjectsService(s)
	return s, nil
}

type Service struct {
	client    *http.Client
	BasePath  string // API endpoint base URL
	UserAgent string // optional additional User-Agent fragment

	Projects *ProjectsService
}

func (s *Service) userAgent() string {
	if s.UserAgent == "" {
		return googleapi.UserAgent
	}
	return googleapi.UserAgent + " " + s.UserAgent
}

func NewProjectsService(s *Service) *ProjectsService {
	rs := &ProjectsService{s: s}
	rs.Databases = NewProjectsDatabasesService(s)
	return rs
}

type ProjectsService struct {
	s *Service

	Databases *ProjectsDatabasesService
}

func NewProjectsDatabasesService(s *Service) *ProjectsDatabasesService {
	rs := &ProjectsDatabasesService{s: s}
	rs.Documents = NewProjectsDatabasesDocumentsService(s)
	rs.Indexes = NewProjectsDatabasesIndexesService(s)
	return rs
}

type ProjectsDatabasesService struct {
	s *Service

	Documents *ProjectsDatabasesDocumentsService

	Indexes *ProjectsDatabasesIndexesService
}

func NewProjectsDatabasesDocumentsService(s *Service) *ProjectsDatabasesDocumentsService {
	rs := &ProjectsDatabasesDocumentsService{s: s}
	return rs
}

type ProjectsDatabasesDocumentsService struct {
	s *Service
}

func NewProjectsDatabasesIndexesService(s *Service) *ProjectsDatabasesIndexesService {
	rs := &ProjectsDatabasesIndexesService{s: s}
	return rs
}

type ProjectsDatabasesIndexesService struct {
	s *Service
}

// Aggregation: Defines an aggregation that produces a single result.
type Aggregation struct {
	// Alias: Optional. Optional name of the field to store the result of
	// the aggregation into. If not provided, Firestore will pick a default
	// name following the format `field_`. For example: ``` AGGREGATE
	// COUNT_UP_TO(1) AS count_up_to_1, COUNT_UP_TO(2), COUNT_UP_TO(3) AS
	// count_up_to_3, COUNT(*) OVER ( ... ); ``` becomes: ``` AGGREGATE
	// COUNT_UP_TO(1) AS count_up_to_1, COUNT_UP_TO(2) AS field_1,
	// COUNT_UP_TO(3) AS count_up_to_3, COUNT(*) AS field_2 OVER ( ... );
	// ``` Requires: * Must be unique across all aggregation aliases. *
	// Conform to document field name limitations.
	Alias string `json:"alias,omitempty"`

	// Avg: Average aggregator.
	Avg *Avg `json:"avg,omitempty"`

	// Count: Count aggregator.
	Count *Count `json:"count,omitempty"`

	// Sum: Sum aggregator.
	Sum *Sum `json:"sum,omitempty"`

	// ForceSendFields is a list of field names (e.g. "Alias") to
	// unconditionally include in API requests. By default, fields with
	// empty or default values are omitted from API requests. However, any
	// non-pointer, non-interface field appearing in ForceSendFields will be
	// sent to the server regardless of whether the field is empty or not.
	// This may be used to include empty fields in Patch requests.
	ForceSendFields []string `json:"-"`

	// NullFields is a list of field names (e.g. "Alias") to include in API
	// requests with the JSON null value. By default, fields with empty
	// values are omitted from API requests. However, any field with an
	// empty value appearing in NullFields will be sent to the server as
	// null. It is an error if a field in this list has a non-empty value.
	// This may be used to include null fields in Patch requests.
	NullFields []string `json:"-"`
}

func (s *Aggregation) MarshalJSON() ([]byte, error) {
	type NoMethod Aggregation
	raw := NoMethod(*s)
	return gensupport.MarshalJSON(raw, s.ForceSendFields, s.NullFields)
}

// AggregationResult: The result of a single bucket from a Firestore
// aggregation query. The keys of `aggregate_fields` are the same for
// all results in an aggregation query, unlike document queries which
// can have different fields present for each result.
type AggregationResult struct {
	// AggregateFields: The result of the aggregation functions, ex:
	// `COUNT(*) AS total_docs`. The key is the alias assigned to the
	// aggregation function on input and the size of this map equals the
	// number of aggregation functions in the query.
	AggregateFields map[string]Value `json:"aggregateFields,omitempty"`

	// ForceSendFields is a list of field names (e.g. "AggregateFields") to
	// unconditionally include in API requests. By default, fields with
	// empty or default values are omitted from API requests. However, any
	// non-pointer, non-interface field appearing in ForceSendFields will be
	// sent to the server regardless of whether the field is empty or not.
	// This may be used to include empty fields in Patch requests.
	ForceSendFields []string `json:"-"`

	// NullFields is a list of field names (e.g. "AggregateFields") to
	// include in API requests with the JSON null value. By default, fields
	// with empty values are omitted from API requests. However, any field
	// with an empty value appearing in NullFields will be sent to the
	// server as null. It is an error if a field in this list has a
	// non-empty value. This may be used to include null fields in Patch
	// requests.
	NullFields []string `json:"-"`
}

func (s *AggregationResult) MarshalJSON() ([]byte, error) {
	type NoMethod AggregationResult
	raw := NoMethod(*s)
	return gensupport.MarshalJSON(raw, s.ForceSendFields, s.NullFields)
}

// ArrayValue: An array value.
type ArrayValue struct {
	// Values: Values in the array.
	Values []*Value `json:"values,omitempty"`

	// ForceSendFields is a list of field names (e.g. "Values") to
	// unconditionally include in API requests. By default, fields with
	// empty or default values are omitted from API requests. However, any
	// non-pointer, non-interface field appearing in ForceSendFields will be
	// sent to the server regardless of whether the field is empty or not.
	// This may be used to include empty fields in Patch requests.
	ForceSendFields []string `json:"-"`

	// NullFields is a list of field names (e.g. "Values") to include in API
	// requests with the JSON null value. By default, fields with empty
	// values are omitted from API requests. However, any field with an
	// empty value appearing in NullFields will be sent to the server as
	// null. It is an error if a field in this list has a non-empty value.
	// This may be used to include null fields in Patch requests.
	NullFields []string `json:"-"`
}

func (s *ArrayValue) MarshalJSON() ([]byte, error) {
	type NoMethod ArrayValue
	raw := NoMethod(*s)
	return gensupport.MarshalJSON(raw, s.ForceSendFields, s.NullFields)
}

// Avg: Average of the values of the requested field. * Only numeric
// values will be aggregated. All non-numeric values including `NULL`
// are skipped. * If the aggregated values contain `NaN`, returns `NaN`.
// Infinity math follows IEEE-754 standards. * If the aggregated value
// set is empty, returns `NULL`. * Always returns the result as a
// double.
type Avg struct {
	// Field: The field to aggregate on.
	Field *FieldReference `json:"field,omitempty"`

	// ForceSendFields is a list of field names (e.g. "Field") to
	// unconditionally include in API requests. By default, fields with
	// empty or default values are omitted from API requests. However, any
	// non-pointer, non-interface field appearing in ForceSendFields will be
	// sent to the server regardless of whether the field is empty or not.
	// This may be used to include empty fields in Patch requests.
	ForceSendFields []string `json:"-"`

	// NullFields is a list of field names (e.g. "Field") to include in API
	// requests with the JSON null value. By default, fields with empty
	// values are omitted from API requests. However, any field with an
	// empty value appearing in NullFields will be sent to the server as
	// null. It is an error if a field in this list has a non-empty value.
	// This may be used to include null fields in Patch requests.
	NullFields []string `json:"-"`
}

func (s *Avg) MarshalJSON() ([]byte, error) {
	type NoMethod Avg
	raw := NoMethod(*s)
	return gensupport.MarshalJSON(raw, s.ForceSendFields, s.NullFields)
}

// BatchGetDocumentsRequest: The request for
// Firestore.BatchGetDocuments.
type BatchGetDocumentsRequest struct {
	// Documents: The names of the documents to retrieve. In the format:
	// `projects/{project_id}/databases/{database_id}/documents/{document_pat
	// h}`. The request will fail if any of the document is not a child
	// resource of the given `database`. Duplicate names will be elided.
	Documents []string `json:"documents,omitempty"`

	// Mask: The fields to return. If not set, returns all fields. If a
	// document has a field that is not present in this mask, that field
	// will not be returned in the response.
	Mask *DocumentMask `json:"mask,omitempty"`

	// NewTransaction: Starts a new transaction and reads the documents.
	// Defaults to a read-only transaction. The new transaction ID will be
	// returned as the first response in the stream.
	NewTransaction *TransactionOptions `json:"newTransaction,omitempty"`

	// ReadTime: Reads documents as they were at the given time. This must
	// be a microsecond precision timestamp within the past one hour, or if
	// Point-in-Time Recovery is enabled, can additionally be a whole minute
	// timestamp within the past 7 days.
	ReadTime string `json:"readTime,omitempty"`

	// Transaction: Reads documents in a transaction.
	Transaction string `json:"transaction,omitempty"`

	// ForceSendFields is a list of field names (e.g. "Documents") to
	// unconditionally include in API requests. By default, fields with
	// empty or default values are omitted from API requests. However, any
	// non-pointer, non-interface field appearing in ForceSendFields will be
	// sent to the server regardless of whether the field is empty or not.
	// This may be used to include empty fields in Patch requests.
	ForceSendFields []string `json:"-"`

	// NullFields is a list of field names (e.g. "Documents") to include in
	// API requests with the JSON null value. By default, fields with empty
	// values are omitted from API requests. However, any field with an
	// empty value appearing in NullFields will be sent to the server as
	// null. It is an error if a field in this list has a non-empty value.
	// This may be used to include null fields in Patch requests.
	NullFields []string `json:"-"`
}

func (s *BatchGetDocumentsRequest) MarshalJSON() ([]byte, error) {
	type NoMethod BatchGetDocumentsRequest
	raw := NoMethod(*s)
	return gensupport.MarshalJSON(raw, s.ForceSendFields, s.NullFields)
}

// BatchGetDocumentsResponse: The streamed response for
// Firestore.BatchGetDocuments.
type BatchGetDocumentsResponse struct {
	// Found: A document that was requested.
	Found *Document `json:"found,omitempty"`

	// Missing: A document name that was requested but does not exist. In
	// the format:
	// `projects/{project_id}/databases/{database_id}/documents/{document_pat
	// h}`.
	Missing string `json:"missing,omitempty"`

	// ReadTime: The time at which the document was read. This may be
	// monotically increasing, in this case the previous documents in the
	// result stream are guaranteed not to have changed between their
	// read_time and this one.
	ReadTime string `json:"readTime,omitempty"`

	// Transaction: The transaction that was started as part of this
	// request. Will only be set in the first response, and only if
	// BatchGetDocumentsRequest.new_transaction was set in the request.
	Transaction string `json:"transaction,omitempty"`

	// ServerResponse contains the HTTP response code and headers from the
	// server.
	googleapi.ServerResponse `json:"-"`

	// ForceSendFields is a list of field names (e.g. "Found") to
	// unconditionally include in API requests. By default, fields with
	// empty or default values are omitted from API requests. However, any
	// non-pointer, non-interface field appearing in ForceSendFields will be
	// sent to the server regardless of whether the field is empty or not.
	// This may be used to include empty fields in Patch requests.
	ForceSendFields []string `json:"-"`

	// NullFields is a list of field names (e.g. "Found") to include in API
	// requests with the JSON null value. By default, fields with empty
	// values are omitted from API requests. However, any field with an
	// empty value appearing in NullFields will be sent to the server as
	// null. It is an error if a field in this list has a non-empty value.
	// This may be used to include null fields in Patch requests.
	NullFields []string `json:"-"`
}

func (s *BatchGetDocumentsResponse) MarshalJSON() ([]byte, error) {
	type NoMethod BatchGetDocumentsResponse
	raw := NoMethod(*s)
	return gensupport.MarshalJSON(raw, s.ForceSendFields, s.NullFields)
}

// BatchWriteRequest: The request for Firestore.BatchWrite.
type BatchWriteRequest struct {
	// Labels: Labels associated with this batch write.
	Labels map[string]string `json:"labels,omitempty"`

	// Writes: The writes to apply. Method does not apply writes atomically
	// and does not guarantee ordering. Each write succeeds or fails
	// independently. You cannot write to the same document more than once
	// per request.
	Writes []*Write `json:"writes,omitempty"`

	// ForceSendFields is a list of field names (e.g. "Labels") to
	// unconditionally include in API requests. By default, fields with
	// empty or default values are omitted from API requests. However, any
	// non-pointer, non-interface field appearing in ForceSendFields will be
	// sent to the server regardless of whether the field is empty or not.
	// This may be used to include empty fields in Patch requests.
	ForceSendFields []string `json:"-"`

	// NullFields is a list of field names (e.g. "Labels") to include in API
	// requests with the JSON null value. By default, fields with empty
	// values are omitted from API requests. However, any field with an
	// empty value appearing in NullFields will be sent to the server as
	// null. It is an error if a field in this list has a non-empty value.
	// This may be used to include null fields in Patch requests.
	NullFields []string `json:"-"`
}

func (s *BatchWriteRequest) MarshalJSON() ([]byte, error) {
	type NoMethod BatchWriteRequest
	raw := NoMethod(*s)
	return gensupport.MarshalJSON(raw, s.ForceSendFields, s.NullFields)
}

// BatchWriteResponse: The response from Firestore.BatchWrite.
type BatchWriteResponse struct {
	// Status: The status of applying the writes. This i-th write status
	// corresponds to the i-th write in the request.
	Status []*Status `json:"status,omitempty"`

	// WriteResults: The result of applying the writes. This i-th write
	// result corresponds to the i-th write in the request.
	WriteResults []*WriteResult `json:"writeResults,omitempty"`

	// ServerResponse contains the HTTP response code and headers from the
	// server.
	googleapi.ServerResponse `json:"-"`

	// ForceSendFields is a list of field names (e.g. "Status") to
	// unconditionally include in API requests. By default, fields with
	// empty or default values are omitted from API requests. However, any
	// non-pointer, non-interface field appearing in ForceSendFields will be
	// sent to the server regardless of whether the field is empty or not.
	// This may be used to include empty fields in Patch requests.
	ForceSendFields []string `json:"-"`

	// NullFields is a list of field names (e.g. "Status") to include in API
	// requests with the JSON null value. By default, fields with empty
	// values are omitted from API requests. However, any field with an
	// empty value appearing in NullFields will be sent to the server as
	// null. It is an error if a field in this list has a non-empty value.
	// This may be used to include null fields in Patch requests.
	NullFields []string `json:"-"`
}

func (s *BatchWriteResponse) MarshalJSON() ([]byte, error) {
	type NoMethod BatchWriteResponse
	raw := NoMethod(*s)
	return gensupport.MarshalJSON(raw, s.ForceSendFields, s.NullFields)
}

// BeginTransactionRequest: The request for Firestore.BeginTransaction.
type BeginTransactionRequest struct {
	// Options: The options for the transaction. Defaults to a read-write
	// transaction.
	Options *TransactionOptions `json:"options,omitempty"`

	// ForceSendFields is a list of field names (e.g. "Options") to
	// unconditionally include in API requests. By default, fields with
	// empty or default values are omitted from API requests. However, any
	// non-pointer, non-interface field appearing in ForceSendFields will be
	// sent to the server regardless of whether the field is empty or not.
	// This may be used to include empty fields in Patch requests.
	ForceSendFields []string `json:"-"`

	// NullFields is a list of field names (e.g. "Options") to include in
	// API requests with the JSON null value. By default, fields with empty
	// values are omitted from API requests. However, any field with an
	// empty value appearing in NullFields will be sent to the server as
	// null. It is an error if a field in this list has a non-empty value.
	// This may be used to include null fields in Patch requests.
	NullFields []string `json:"-"`
}

func (s *BeginTransactionRequest) MarshalJSON() ([]byte, error) {
	type NoMethod BeginTransactionRequest
	raw := NoMethod(*s)
	return gensupport.MarshalJSON(raw, s.ForceSendFields, s.NullFields)
}

// BeginTransactionResponse: The response for
// Firestore.BeginTransaction.
type BeginTransactionResponse struct {
	// Transaction: The transaction that was started.
	Transaction string `json:"transaction,omitempty"`

	// ServerResponse contains the HTTP response code and headers from the
	// server.
	googleapi.ServerResponse `json:"-"`

	// ForceSendFields is a list of field names (e.g. "Transaction") to
	// unconditionally include in API requests. By default, fields with
	// empty or default values are omitted from API requests. However, any
	// non-pointer, non-interface field appearing in ForceSendFields will be
	// sent to the server regardless of whether the field is empty or not.
	// This may be used to include empty fields in Patch requests.
	ForceSendFields []string `json:"-"`

	// NullFields is a list of field names (e.g. "Transaction") to include
	// in API requests with the JSON null value. By default, fields with
	// empty values are omitted from API requests. However, any field with
	// an empty value appearing in NullFields will be sent to the server as
	// null. It is an error if a field in this list has a non-empty value.
	// This may be used to include null fields in Patch requests.
	NullFields []string `json:"-"`
}

func (s *BeginTransactionResponse) MarshalJSON() ([]byte, error) {
	type NoMethod BeginTransactionResponse
	raw := NoMethod(*s)
	return gensupport.MarshalJSON(raw, s.ForceSendFields, s.NullFields)
}

// BitSequence: A sequence of bits, encoded in a byte array. Each byte
// in the `bitmap` byte array stores 8 bits of the sequence. The only
// exception is the last byte, which may store 8 _or fewer_ bits. The
// `padding` defines the number of bits of the last byte to be ignored
// as "padding". The values of these "padding" bits are unspecified and
// must be ignored. To retrieve the first bit, bit 0, calculate:
// `(bitmap[0] & 0x01) != 0`. To retrieve the second bit, bit 1,
// calculate: `(bitmap[0] & 0x02) != 0`. To retrieve the third bit, bit
// 2, calculate: `(bitmap[0] & 0x04) != 0`. To retrieve the fourth bit,
// bit 3, calculate: `(bitmap[0] & 0x08) != 0`. To retrieve bit n,
// calculate: `(bitmap[n / 8] & (0x01 << (n % 8))) != 0`. The "size" of
// a `BitSequence` (the number of bits it contains) is calculated by
// this formula: `(bitmap.length * 8) - padding`.
type BitSequence struct {
	// Bitmap: The bytes that encode the bit sequence. May have a length of
	// zero.
	Bitmap string `json:"bitmap,omitempty"`

	// Padding: The number of bits of the last byte in `bitmap` to ignore as
	// "padding". If the length of `bitmap` is zero, then this value must be
	// `0`. Otherwise, this value must be between 0 and 7, inclusive.
	Padding int64 `json:"padding,omitempty"`

	// ForceSendFields is a list of field names (e.g. "Bitmap") to
	// unconditionally include in API requests. By default, fields with
	// empty or default values are omitted from API requests. However, any
	// non-pointer, non-interface field appearing in ForceSendFields will be
	// sent to the server regardless of whether the field is empty or not.
	// This may be used to include empty fields in Patch requests.
	ForceSendFields []string `json:"-"`

	// NullFields is a list of field names (e.g. "Bitmap") to include in API
	// requests with the JSON null value. By default, fields with empty
	// values are omitted from API requests. However, any field with an
	// empty value appearing in NullFields will be sent to the server as
	// null. It is an error if a field in this list has a non-empty value.
	// This may be used to include null fields in Patch requests.
	NullFields []string `json:"-"`
}

func (s *BitSequence) MarshalJSON() ([]byte, error) {
	type NoMethod BitSequence
	raw := NoMethod(*s)
	return gensupport.MarshalJSON(raw, s.ForceSendFields, s.NullFields)
}

// BloomFilter: A bloom filter
// (https://en.wikipedia.org/wiki/Bloom_filter). The bloom filter hashes
// the entries with MD5 and treats the resulting 128-bit hash as 2
// distinct 64-bit hash values, interpreted as unsigned integers using
// 2's complement encoding. These two hash values, named `h1` and `h2`,
// are then used to compute the `hash_count` hash values using the
// formula, starting at `i=0`: h(i) = h1 + (i * h2) These resulting
// values are then taken modulo the number of bits in the bloom filter
// to get the bits of the bloom filter to test for the given entry.
type BloomFilter struct {
	// Bits: The bloom filter data.
	Bits *BitSequence `json:"bits,omitempty"`

	// HashCount: The number of hashes used by the algorithm.
	HashCount int64 `json:"hashCount,omitempty"`

	// ForceSendFields is a list of field names (e.g. "Bits") to
	// unconditionally include in API requests. By default, fields with
	// empty or default values are omitted from API requests. However, any
	// non-pointer, non-interface field appearing in ForceSendFields will be
	// sent to the server regardless of whether the field is empty or not.
	// This may be used to include empty fields in Patch requests.
	ForceSendFields []string `json:"-"`

	// NullFields is a list of field names (e.g. "Bits") to include in API
	// requests with the JSON null value. By default, fields with empty
	// values are omitted from API requests. However, any field with an
	// empty value appearing in NullFields will be sent to the server as
	// null. It is an error if a field in this list has a non-empty value.
	// This may be used to include null fields in Patch requests.
	NullFields []string `json:"-"`
}

func (s *BloomFilter) MarshalJSON() ([]byte, error) {
	type NoMethod BloomFilter
	raw := NoMethod(*s)
	return gensupport.MarshalJSON(raw, s.ForceSendFields, s.NullFields)
}

// CollectionSelector: A selection of a collection, such as `messages as
// m1`.
type CollectionSelector struct {
	// AllDescendants: When false, selects only collections that are
	// immediate children of the `parent` specified in the containing
	// `RunQueryRequest`. When true, selects all descendant collections.
	AllDescendants bool `json:"allDescendants,omitempty"`

	// CollectionId: The collection ID. When set, selects only collections
	// with this ID.
	CollectionId string `json:"collectionId,omitempty"`

	// ForceSendFields is a list of field names (e.g. "AllDescendants") to
	// unconditionally include in API requests. By default, fields with
	// empty or default values are omitted from API requests. However, any
	// non-pointer, non-interface field appearing in ForceSendFields will be
	// sent to the server regardless of whether the field is empty or not.
	// This may be used to include empty fields in Patch requests.
	ForceSendFields []string `json:"-"`

	// NullFields is a list of field names (e.g. "AllDescendants") to
	// include in API requests with the JSON null value. By default, fields
	// with empty values are omitted from API requests. However, any field
	// with an empty value appearing in NullFields will be sent to the
	// server as null. It is an error if a field in this list has a
	// non-empty value. This may be used to include null fields in Patch
	// requests.
	NullFields []string `json:"-"`
}

func (s *CollectionSelector) MarshalJSON() ([]byte, error) {
	type NoMethod CollectionSelector
	raw := NoMethod(*s)
	return gensupport.MarshalJSON(raw, s.ForceSendFields, s.NullFields)
}

// CommitRequest: The request for Firestore.Commit.
type CommitRequest struct {
	// Transaction: If set, applies all writes in this transaction, and
	// commits it.
	Transaction string `json:"transaction,omitempty"`

	// Writes: The writes to apply. Always executed atomically and in order.
	Writes []*Write `json:"writes,omitempty"`

	// ForceSendFields is a list of field names (e.g. "Transaction") to
	// unconditionally include in API requests. By default, fields with
	// empty or default values are omitted from API requests. However, any
	// non-pointer, non-interface field appearing in ForceSendFields will be
	// sent to the server regardless of whether the field is empty or not.
	// This may be used to include empty fields in Patch requests.
	ForceSendFields []string `json:"-"`

	// NullFields is a list of field names (e.g. "Transaction") to include
	// in API requests with the JSON null value. By default, fields with
	// empty values are omitted from API requests. However, any field with
	// an empty value appearing in NullFields will be sent to the server as
	// null. It is an error if a field in this list has a non-empty value.
	// This may be used to include null fields in Patch requests.
	NullFields []string `json:"-"`
}

func (s *CommitRequest) MarshalJSON() ([]byte, error) {
	type NoMethod CommitRequest
	raw := NoMethod(*s)
	return gensupport.MarshalJSON(raw, s.ForceSendFields, s.NullFields)
}

// CommitResponse: The response for Firestore.Commit.
type CommitResponse struct {
	// CommitTime: The time at which the commit occurred. Any read with an
	// equal or greater `read_time` is guaranteed to see the effects of the
	// commit.
	CommitTime string `json:"commitTime,omitempty"`

	// WriteResults: The result of applying the writes. This i-th write
	// result corresponds to the i-th write in the request.
	WriteResults []*WriteResult `json:"writeResults,omitempty"`

	// ServerResponse contains the HTTP response code and headers from the
	// server.
	googleapi.ServerResponse `json:"-"`

	// ForceSendFields is a list of field names (e.g. "CommitTime") to
	// unconditionally include in API requests. By default, fields with
	// empty or default values are omitted from API requests. However, any
	// non-pointer, non-interface field appearing in ForceSendFields will be
	// sent to the server regardless of whether the field is empty or not.
	// This may be used to include empty fields in Patch requests.
	ForceSendFields []string `json:"-"`

	// NullFields is a list of field names (e.g. "CommitTime") to include in
	// API requests with the JSON null value. By default, fields with empty
	// values are omitted from API requests. However, any field with an
	// empty value appearing in NullFields will be sent to the server as
	// null. It is an error if a field in this list has a non-empty value.
	// This may be used to include null fields in Patch requests.
	NullFields []string `json:"-"`
}

func (s *CommitResponse) MarshalJSON() ([]byte, error) {
	type NoMethod CommitResponse
	raw := NoMethod(*s)
	return gensupport.MarshalJSON(raw, s.ForceSendFields, s.NullFields)
}

// CompositeFilter: A filter that merges multiple other filters using
// the given operator.
type CompositeFilter struct {
	// Filters: The list of filters to combine. Requires: * At least one
	// filter is present.
	Filters []*Filter `json:"filters,omitempty"`

	// Op: The operator for combining multiple filters.
	//
	// Possible values:
	//   "OPERATOR_UNSPECIFIED" - Unspecified. This value must not be used.
	//   "AND" - Documents are required to satisfy all of the combined
	// filters.
	//   "OR" - Documents are required to satisfy at least one of the
	// combined filters.
	Op string `json:"op,omitempty"`

	// ForceSendFields is a list of field names (e.g. "Filters") to
	// unconditionally include in API requests. By default, fields with
	// empty or default values are omitted from API requests. However, any
	// non-pointer, non-interface field appearing in ForceSendFields will be
	// sent to the server regardless of whether the field is empty or not.
	// This may be used to include empty fields in Patch requests.
	ForceSendFields []string `json:"-"`

	// NullFields is a list of field names (e.g. "Filters") to include in
	// API requests with the JSON null value. By default, fields with empty
	// values are omitted from API requests. However, any field with an
	// empty value appearing in NullFields will be sent to the server as
	// null. It is an error if a field in this list has a non-empty value.
	// This may be used to include null fields in Patch requests.
	NullFields []string `json:"-"`
}

func (s *CompositeFilter) MarshalJSON() ([]byte, error) {
	type NoMethod CompositeFilter
	raw := NoMethod(*s)
	return gensupport.MarshalJSON(raw, s.ForceSendFields, s.NullFields)
}

// Count: Count of documents that match the query. The `COUNT(*)`
// aggregation function operates on the entire document so it does not
// require a field reference.
type Count struct {
	// UpTo: Optional. Optional constraint on the maximum number of
	// documents to count. This provides a way to set an upper bound on the
	// number of documents to scan, limiting latency, and cost. Unspecified
	// is interpreted as no bound. High-Level Example: ``` AGGREGATE
	// COUNT_UP_TO(1000) OVER ( SELECT * FROM k ); ``` Requires: * Must be
	// greater than zero when present.
	UpTo int64 `json:"upTo,omitempty,string"`

	// ForceSendFields is a list of field names (e.g. "UpTo") to
	// unconditionally include in API requests. By default, fields with
	// empty or default values are omitted from API requests. However, any
	// non-pointer, non-interface field appearing in ForceSendFields will be
	// sent to the server regardless of whether the field is empty or not.
	// This may be used to include empty fields in Patch requests.
	ForceSendFields []string `json:"-"`

	// NullFields is a list of field names (e.g. "UpTo") to include in API
	// requests with the JSON null value. By default, fields with empty
	// values are omitted from API requests. However, any field with an
	// empty value appearing in NullFields will be sent to the server as
	// null. It is an error if a field in this list has a non-empty value.
	// This may be used to include null fields in Patch requests.
	NullFields []string `json:"-"`
}

func (s *Count) MarshalJSON() ([]byte, error) {
	type NoMethod Count
	raw := NoMethod(*s)
	return gensupport.MarshalJSON(raw, s.ForceSendFields, s.NullFields)
}

// Cursor: A position in a query result set.
type Cursor struct {
	// Before: If the position is just before or just after the given
	// values, relative to the sort order defined by the query.
	Before bool `json:"before,omitempty"`

	// Values: The values that represent a position, in the order they
	// appear in the order by clause of a query. Can contain fewer values
	// than specified in the order by clause.
	Values []*Value `json:"values,omitempty"`

	// ForceSendFields is a list of field names (e.g. "Before") to
	// unconditionally include in API requests. By default, fields with
	// empty or default values are omitted from API requests. However, any
	// non-pointer, non-interface field appearing in ForceSendFields will be
	// sent to the server regardless of whether the field is empty or not.
	// This may be used to include empty fields in Patch requests.
	ForceSendFields []string `json:"-"`

	// NullFields is a list of field names (e.g. "Before") to include in API
	// requests with the JSON null value. By default, fields with empty
	// values are omitted from API requests. However, any field with an
	// empty value appearing in NullFields will be sent to the server as
	// null. It is an error if a field in this list has a non-empty value.
	// This may be used to include null fields in Patch requests.
	NullFields []string `json:"-"`
}

func (s *Cursor) MarshalJSON() ([]byte, error) {
	type NoMethod Cursor
	raw := NoMethod(*s)
	return gensupport.MarshalJSON(raw, s.ForceSendFields, s.NullFields)
}

// Document: A Firestore document. Must not exceed 1 MiB - 4 bytes.
type Document struct {
	// CreateTime: Output only. The time at which the document was created.
	// This value increases monotonically when a document is deleted then
	// recreated. It can also be compared to values from other documents and
	// the `read_time` of a query.
	CreateTime string `json:"createTime,omitempty"`

	Fields map[string]Value `json:"fields,omitempty"`

	// Name: The resource name of the document, for example
	// `projects/{project_id}/databases/{database_id}/documents/{document_pat
	// h}`.
	Name string `json:"name,omitempty"`

	// UpdateTime: Output only. The time at which the document was last
	// changed. This value is initially set to the `create_time` then
	// increases monotonically with each change to the document. It can also
	// be compared to values from other documents and the `read_time` of a
	// query.
	UpdateTime string `json:"updateTime,omitempty"`

	// ServerResponse contains the HTTP response code and headers from the
	// server.
	googleapi.ServerResponse `json:"-"`

	// ForceSendFields is a list of field names (e.g. "CreateTime") to
	// unconditionally include in API requests. By default, fields with
	// empty or default values are omitted from API requests. However, any
	// non-pointer, non-interface field appearing in ForceSendFields will be
	// sent to the server regardless of whether the field is empty or not.
	// This may be used to include empty fields in Patch requests.
	ForceSendFields []string `json:"-"`

	// NullFields is a list of field names (e.g. "CreateTime") to include in
	// API requests with the JSON null value. By default, fields with empty
	// values are omitted from API requests. However, any field with an
	// empty value appearing in NullFields will be sent to the server as
	// null. It is an error if a field in this list has a non-empty value.
	// This may be used to include null fields in Patch requests.
	NullFields []string `json:"-"`
}

func (s *Document) MarshalJSON() ([]byte, error) {
	type NoMethod Document
	raw := NoMethod(*s)
	return gensupport.MarshalJSON(raw, s.ForceSendFields, s.NullFields)
}

// DocumentChange: A Document has changed. May be the result of multiple
// writes, including deletes, that ultimately resulted in a new value
// for the Document. Multiple DocumentChange messages may be returned
// for the same logical change, if multiple targets are affected.
type DocumentChange struct {
	// Document: The new state of the Document. If `mask` is set, contains
	// only fields that were updated or added.
	Document *Document `json:"document,omitempty"`

	// RemovedTargetIds: A set of target IDs for targets that no longer
	// match this document.
	RemovedTargetIds []int64 `json:"removedTargetIds,omitempty"`

	// TargetIds: A set of target IDs of targets that match this document.
	TargetIds []int64 `json:"targetIds,omitempty"`

	// ForceSendFields is a list of field names (e.g. "Document") to
	// unconditionally include in API requests. By default, fields with
	// empty or default values are omitted from API requests. However, any
	// non-pointer, non-interface field appearing in ForceSendFields will be
	// sent to the server regardless of whether the field is empty or not.
	// This may be used to include empty fields in Patch requests.
	ForceSendFields []string `json:"-"`

	// NullFields is a list of field names (e.g. "Document") to include in
	// API requests with the JSON null value. By default, fields with empty
	// values are omitted from API requests. However, any field with an
	// empty value appearing in NullFields will be sent to the server as
	// null. It is an error if a field in this list has a non-empty value.
	// This may be used to include null fields in Patch requests.
	NullFields []string `json:"-"`
}

func (s *DocumentChange) MarshalJSON() ([]byte, error) {
	type NoMethod DocumentChange
	raw := NoMethod(*s)
	return gensupport.MarshalJSON(raw, s.ForceSendFields, s.NullFields)
}

// DocumentDelete: A Document has been deleted. May be the result of
// multiple writes, including updates, the last of which deleted the
// Document. Multiple DocumentDelete messages may be returned for the
// same logical delete, if multiple targets are affected.
type DocumentDelete struct {
	// Document: The resource name of the Document that was deleted.
	Document string `json:"document,omitempty"`

	// ReadTime: The read timestamp at which the delete was observed.
	// Greater or equal to the `commit_time` of the delete.
	ReadTime string `json:"readTime,omitempty"`

	// RemovedTargetIds: A set of target IDs for targets that previously
	// matched this entity.
	RemovedTargetIds []int64 `json:"removedTargetIds,omitempty"`

	// ForceSendFields is a list of field names (e.g. "Document") to
	// unconditionally include in API requests. By default, fields with
	// empty or default values are omitted from API requests. However, any
	// non-pointer, non-interface field appearing in ForceSendFields will be
	// sent to the server regardless of whether the field is empty or not.
	// This may be used to include empty fields in Patch requests.
	ForceSendFields []string `json:"-"`

	// NullFields is a list of field names (e.g. "Document") to include in
	// API requests with the JSON null value. By default, fields with empty
	// values are omitted from API requests. However, any field with an
	// empty value appearing in NullFields will be sent to the server as
	// null. It is an error if a field in this list has a non-empty value.
	// This may be used to include null fields in Patch requests.
	NullFields []string `json:"-"`
}

func (s *DocumentDelete) MarshalJSON() ([]byte, error) {
	type NoMethod DocumentDelete
	raw := NoMethod(*s)
	return gensupport.MarshalJSON(raw, s.ForceSendFields, s.NullFields)
}

// DocumentMask: A set of field paths on a document. Used to restrict a
// get or update operation on a document to a subset of its fields. This
// is different from standard field masks, as this is always scoped to a
// Document, and takes in account the dynamic nature of Value.
type DocumentMask struct {
	// FieldPaths: The list of field paths in the mask. See Document.fields
	// for a field path syntax reference.
	FieldPaths []string `json:"fieldPaths,omitempty"`

	// ForceSendFields is a list of field names (e.g. "FieldPaths") to
	// unconditionally include in API requests. By default, fields with
	// empty or default values are omitted from API requests. However, any
	// non-pointer, non-interface field appearing in ForceSendFields will be
	// sent to the server regardless of whether the field is empty or not.
	// This may be used to include empty fields in Patch requests.
	ForceSendFields []string `json:"-"`

	// NullFields is a list of field names (e.g. "FieldPaths") to include in
	// API requests with the JSON null value. By default, fields with empty
	// values are omitted from API requests. However, any field with an
	// empty value appearing in NullFields will be sent to the server as
	// null. It is an error if a field in this list has a non-empty value.
	// This may be used to include null fields in Patch requests.
	NullFields []string `json:"-"`
}

func (s *DocumentMask) MarshalJSON() ([]byte, error) {
	type NoMethod DocumentMask
	raw := NoMethod(*s)
	return gensupport.MarshalJSON(raw, s.ForceSendFields, s.NullFields)
}

// DocumentRemove: A Document has been removed from the view of the
// targets. Sent if the document is no longer relevant to a target and
// is out of view. Can be sent instead of a DocumentDelete or a
// DocumentChange if the server can not send the new value of the
// document. Multiple DocumentRemove messages may be returned for the
// same logical write or delete, if multiple targets are affected.
type DocumentRemove struct {
	// Document: The resource name of the Document that has gone out of
	// view.
	Document string `json:"document,omitempty"`

	// ReadTime: The read timestamp at which the remove was observed.
	// Greater or equal to the `commit_time` of the change/delete/remove.
	ReadTime string `json:"readTime,omitempty"`

	// RemovedTargetIds: A set of target IDs for targets that previously
	// matched this document.
	RemovedTargetIds []int64 `json:"removedTargetIds,omitempty"`

	// ForceSendFields is a list of field names (e.g. "Document") to
	// unconditionally include in API requests. By default, fields with
	// empty or default values are omitted from API requests. However, any
	// non-pointer, non-interface field appearing in ForceSendFields will be
	// sent to the server regardless of whether the field is empty or not.
	// This may be used to include empty fields in Patch requests.
	ForceSendFields []string `json:"-"`

	// NullFields is a list of field names (e.g. "Document") to include in
	// API requests with the JSON null value. By default, fields with empty
	// values are omitted from API requests. However, any field with an
	// empty value appearing in NullFields will be sent to the server as
	// null. It is an error if a field in this list has a non-empty value.
	// This may be used to include null fields in Patch requests.
	NullFields []string `json:"-"`
}

func (s *DocumentRemove) MarshalJSON() ([]byte, error) {
	type NoMethod DocumentRemove
	raw := NoMethod(*s)
	return gensupport.MarshalJSON(raw, s.ForceSendFields, s.NullFields)
}

// DocumentTransform: A transformation of a document.
type DocumentTransform struct {
	// Document: The name of the document to transform.
	Document string `json:"document,omitempty"`

	// FieldTransforms: The list of transformations to apply to the fields
	// of the document, in order. This must not be empty.
	FieldTransforms []*FieldTransform `json:"fieldTransforms,omitempty"`

	// ForceSendFields is a list of field names (e.g. "Document") to
	// unconditionally include in API requests. By default, fields with
	// empty or default values are omitted from API requests. However, any
	// non-pointer, non-interface field appearing in ForceSendFields will be
	// sent to the server regardless of whether the field is empty or not.
	// This may be used to include empty fields in Patch requests.
	ForceSendFields []string `json:"-"`

	// NullFields is a list of field names (e.g. "Document") to include in
	// API requests with the JSON null value. By default, fields with empty
	// values are omitted from API requests. However, any field with an
	// empty value appearing in NullFields will be sent to the server as
	// null. It is an error if a field in this list has a non-empty value.
	// This may be used to include null fields in Patch requests.
	NullFields []string `json:"-"`
}

func (s *DocumentTransform) MarshalJSON() ([]byte, error) {
	type NoMethod DocumentTransform
	raw := NoMethod(*s)
	return gensupport.MarshalJSON(raw, s.ForceSendFields, s.NullFields)
}

// DocumentsTarget: A target specified by a set of documents names.
type DocumentsTarget struct {
	// Documents: The names of the documents to retrieve. In the format:
	// `projects/{project_id}/databases/{database_id}/documents/{document_pat
	// h}`. The request will fail if any of the document is not a child
	// resource of the given `database`. Duplicate names will be elided.
	Documents []string `json:"documents,omitempty"`

	// ForceSendFields is a list of field names (e.g. "Documents") to
	// unconditionally include in API requests. By default, fields with
	// empty or default values are omitted from API requests. However, any
	// non-pointer, non-interface field appearing in ForceSendFields will be
	// sent to the server regardless of whether the field is empty or not.
	// This may be used to include empty fields in Patch requests.
	ForceSendFields []string `json:"-"`

	// NullFields is a list of field names (e.g. "Documents") to include in
	// API requests with the JSON null value. By default, fields with empty
	// values are omitted from API requests. However, any field with an
	// empty value appearing in NullFields will be sent to the server as
	// null. It is an error if a field in this list has a non-empty value.
	// This may be used to include null fields in Patch requests.
	NullFields []string `json:"-"`
}

func (s *DocumentsTarget) MarshalJSON() ([]byte, error) {
	type NoMethod DocumentsTarget
	raw := NoMethod(*s)
	return gensupport.MarshalJSON(raw, s.ForceSendFields, s.NullFields)
}

// Empty: A generic empty message that you can re-use to avoid defining
// duplicated empty messages in your APIs. A typical example is to use
// it as the request or the response type of an API method. For
// instance: service Foo { rpc Bar(google.protobuf.Empty) returns
// (google.protobuf.Empty); }
type Empty struct {
	// ServerResponse contains the HTTP response code and headers from the
	// server.
	googleapi.ServerResponse `json:"-"`
}

// ExistenceFilter: A digest of all the documents that match a given
// target.
type ExistenceFilter struct {
	// Count: The total count of documents that match target_id. If
	// different from the count of documents in the client that match, the
	// client must manually determine which documents no longer match the
	// target. The client can use the `unchanged_names` bloom filter to
	// assist with this determination by testing ALL the document names
	// against the filter; if the document name is NOT in the filter, it
	// means the document no longer matches the target.
	Count int64 `json:"count,omitempty"`

	// TargetId: The target ID to which this filter applies.
	TargetId int64 `json:"targetId,omitempty"`

	// UnchangedNames: A bloom filter that, despite its name, contains the
	// UTF-8 byte encodings of the resource names of ALL the documents that
	// match target_id, in the form
	// `projects/{project_id}/databases/{database_id}/documents/{document_pat
	// h}`. This bloom filter may be omitted at the server's discretion,
	// such as if it is deemed that the client will not make use of it or if
	// it is too computationally expensive to calculate or transmit. Clients
	// must gracefully handle this field being absent by falling back to the
	// logic used before this field existed; that is, re-add the target
	// without a resume token to figure out which documents in the client's
	// cache are out of sync.
	UnchangedNames *BloomFilter `json:"unchangedNames,omitempty"`

	// ForceSendFields is a list of field names (e.g. "Count") to
	// unconditionally include in API requests. By default, fields with
	// empty or default values are omitted from API requests. However, any
	// non-pointer, non-interface field appearing in ForceSendFields will be
	// sent to the server regardless of whether the field is empty or not.
	// This may be used to include empty fields in Patch requests.
	ForceSendFields []string `json:"-"`

	// NullFields is a list of field names (e.g. "Count") to include in API
	// requests with the JSON null value. By default, fields with empty
	// values are omitted from API requests. However, any field with an
	// empty value appearing in NullFields will be sent to the server as
	// null. It is an error if a field in this list has a non-empty value.
	// This may be used to include null fields in Patch requests.
	NullFields []string `json:"-"`
}

func (s *ExistenceFilter) MarshalJSON() ([]byte, error) {
	type NoMethod ExistenceFilter
	raw := NoMethod(*s)
	return gensupport.MarshalJSON(raw, s.ForceSendFields, s.NullFields)
}

// FieldFilter: A filter on a specific field.
type FieldFilter struct {
	// Field: The field to filter by.
	Field *FieldReference `json:"field,omitempty"`

	// Op: The operator to filter by.
	//
	// Possible values:
	//   "OPERATOR_UNSPECIFIED" - Unspecified. This value must not be used.
	//   "LESS_THAN" - The given `field` is less than the given `value`.
	// Requires: * That `field` come first in `order_by`.
	//   "LESS_THAN_OR_EQUAL" - The given `field` is less than or equal to
	// the given `value`. Requires: * That `field` come first in `order_by`.
	//   "GREATER_THAN" - The given `field` is greater than the given
	// `value`. Requires: * That `field` come first in `order_by`.
	//   "GREATER_THAN_OR_EQUAL" - The given `field` is greater than or
	// equal to the given `value`. Requires: * That `field` come first in
	// `order_by`.
	//   "EQUAL" - The given `field` is equal to the given `value`.
	//   "NOT_EQUAL" - The given `field` is not equal to the given `value`.
	// Requires: * No other `NOT_EQUAL`, `NOT_IN`, `IS_NOT_NULL`, or
	// `IS_NOT_NAN`. * That `field` comes first in the `order_by`.
	//   "ARRAY_CONTAINS" - The given `field` is an array that contains the
	// given `value`.
	//   "IN" - The given `field` is equal to at least one value in the
	// given array. Requires: * That `value` is a non-empty `ArrayValue`,
	// subject to disjunction limits. * No `NOT_IN` filters in the same
	// query.
	//   "ARRAY_CONTAINS_ANY" - The given `field` is an array that contains
	// any of the values in the given array. Requires: * That `value` is a
	// non-empty `ArrayValue`, subject to disjunction limits. * No other
	// `ARRAY_CONTAINS_ANY` filters within the same disjunction. * No
	// `NOT_IN` filters in the same query.
	//   "NOT_IN" - The value of the `field` is not in the given array.
	// Requires: * That `value` is a non-empty `ArrayValue` with at most 10
	// values. * No other `OR`, `IN`, `ARRAY_CONTAINS_ANY`, `NOT_IN`,
	// `NOT_EQUAL`, `IS_NOT_NULL`, or `IS_NOT_NAN`. * That `field` comes
	// first in the `order_by`.
	Op string `json:"op,omitempty"`

	// Value: The value to compare to.
	Value *Value `json:"value,omitempty"`

	// ForceSendFields is a list of field names (e.g. "Field") to
	// unconditionally include in API requests. By default, fields with
	// empty or default values are omitted from API requests. However, any
	// non-pointer, non-interface field appearing in ForceSendFields will be
	// sent to the server regardless of whether the field is empty or not.
	// This may be used to include empty fields in Patch requests.
	ForceSendFields []string `json:"-"`

	// NullFields is a list of field names (e.g. "Field") to include in API
	// requests with the JSON null value. By default, fields with empty
	// values are omitted from API requests. However, any field with an
	// empty value appearing in NullFields will be sent to the server as
	// null. It is an error if a field in this list has a non-empty value.
	// This may be used to include null fields in Patch requests.
	NullFields []string `json:"-"`
}

func (s *FieldFilter) MarshalJSON() ([]byte, error) {
	type NoMethod FieldFilter
	raw := NoMethod(*s)
	return gensupport.MarshalJSON(raw, s.ForceSendFields, s.NullFields)
}

// FieldReference: A reference to a field in a document, ex:
// `stats.operations`.
type FieldReference struct {
	// FieldPath: A reference to a field in a document. Requires: * MUST be
	// a dot-delimited (`.`) string of segments, where each segment conforms
	// to document field name limitations.
	FieldPath string `json:"fieldPath,omitempty"`

	// ForceSendFields is a list of field names (e.g. "FieldPath") to
	// unconditionally include in API requests. By default, fields with
	// empty or default values are omitted from API requests. However, any
	// non-pointer, non-interface field appearing in ForceSendFields will be
	// sent to the server regardless of whether the field is empty or not.
	// This may be used to include empty fields in Patch requests.
	ForceSendFields []string `json:"-"`

	// NullFields is a list of field names (e.g. "FieldPath") to include in
	// API requests with the JSON null value. By default, fields with empty
	// values are omitted from API requests. However, any field with an
	// empty value appearing in NullFields will be sent to the server as
	// null. It is an error if a field in this list has a non-empty value.
	// This may be used to include null fields in Patch requests.
	NullFields []string `json:"-"`
}

func (s *FieldReference) MarshalJSON() ([]byte, error) {
	type NoMethod FieldReference
	raw := NoMethod(*s)
	return gensupport.MarshalJSON(raw, s.ForceSendFields, s.NullFields)
}

// FieldTransform: A transformation of a field of the document.
type FieldTransform struct {
	// AppendMissingElements: Append the given elements in order if they are
	// not already present in the current field value. If the field is not
	// an array, or if the field does not yet exist, it is first set to the
	// empty array. Equivalent numbers of different types (e.g. 3L and 3.0)
	// are considered equal when checking if a value is missing. NaN is
	// equal to NaN, and Null is equal to Null. If the input contains
	// multiple equivalent values, only the first will be considered. The
	// corresponding transform_result will be the null value.
	AppendMissingElements *ArrayValue `json:"appendMissingElements,omitempty"`

	// FieldPath: The path of the field. See Document.fields for the field
	// path syntax reference.
	FieldPath string `json:"fieldPath,omitempty"`

	// Increment: Adds the given value to the field's current value. This
	// must be an integer or a double value. If the field is not an integer
	// or double, or if the field does not yet exist, the transformation
	// will set the field to the given value. If either of the given value
	// or the current field value are doubles, both values will be
	// interpreted as doubles. Double arithmetic and representation of
	// double values follow IEEE 754 semantics. If there is
	// positive/negative integer overflow, the field is resolved to the
	// largest magnitude positive/negative integer.
	Increment *Value `json:"increment,omitempty"`

	// Maximum: Sets the field to the maximum of its current value and the
	// given value. This must be an integer or a double value. If the field
	// is not an integer or double, or if the field does not yet exist, the
	// transformation will set the field to the given value. If a maximum
	// operation is applied where the field and the input value are of mixed
	// types (that is - one is an integer and one is a double) the field
	// takes on the type of the larger operand. If the operands are
	// equivalent (e.g. 3 and 3.0), the field does not change. 0, 0.0, and
	// -0.0 are all zero. The maximum of a zero stored value and zero input
	// value is always the stored value. The maximum of any numeric value x
	// and NaN is NaN.
	Maximum *Value `json:"maximum,omitempty"`

	// Minimum: Sets the field to the minimum of its current value and the
	// given value. This must be an integer or a double value. If the field
	// is not an integer or double, or if the field does not yet exist, the
	// transformation will set the field to the input value. If a minimum
	// operation is applied where the field and the input value are of mixed
	// types (that is - one is an integer and one is a double) the field
	// takes on the type of the smaller operand. If the operands are
	// equivalent (e.g. 3 and 3.0), the field does not change. 0, 0.0, and
	// -0.0 are all zero. The minimum of a zero stored value and zero input
	// value is always the stored value. The minimum of any numeric value x
	// and NaN is NaN.
	Minimum *Value `json:"minimum,omitempty"`

	// RemoveAllFromArray: Remove all of the given elements from the array
	// in the field. If the field is not an array, or if the field does not
	// yet exist, it is set to the empty array. Equivalent numbers of the
	// different types (e.g. 3L and 3.0) are considered equal when deciding
	// whether an element should be removed. NaN is equal to NaN, and Null
	// is equal to Null. This will remove all equivalent values if there are
	// duplicates. The corresponding transform_result will be the null
	// value.
	RemoveAllFromArray *ArrayValue `json:"removeAllFromArray,omitempty"`

	// SetToServerValue: Sets the field to the given server value.
	//
	// Possible values:
	//   "SERVER_VALUE_UNSPECIFIED" - Unspecified. This value must not be
	// used.
	//   "REQUEST_TIME" - The time at which the server processed the
	// request, with millisecond precision. If used on multiple fields (same
	// or different documents) in a transaction, all the fields will get the
	// same server timestamp.
	SetToServerValue string `json:"setToServerValue,omitempty"`

	// ForceSendFields is a list of field names (e.g.
	// "AppendMissingElements") to unconditionally include in API requests.
	// By default, fields with empty or default values are omitted from API
	// requests. However, any non-pointer, non-interface field appearing in
	// ForceSendFields will be sent to the server regardless of whether the
	// field is empty or not. This may be used to include empty fields in
	// Patch requests.
	ForceSendFields []string `json:"-"`

	// NullFields is a list of field names (e.g. "AppendMissingElements") to
	// include in API requests with the JSON null value. By default, fields
	// with empty values are omitted from API requests. However, any field
	// with an empty value appearing in NullFields will be sent to the
	// server as null. It is an error if a field in this list has a
	// non-empty value. This may be used to include null fields in Patch
	// requests.
	NullFields []string `json:"-"`
}

func (s *FieldTransform) MarshalJSON() ([]byte, error) {
	type NoMethod FieldTransform
	raw := NoMethod(*s)
	return gensupport.MarshalJSON(raw, s.ForceSendFields, s.NullFields)
}

// Filter: A filter.
type Filter struct {
	// CompositeFilter: A composite filter.
	CompositeFilter *CompositeFilter `json:"compositeFilter,omitempty"`

	// FieldFilter: A filter on a document field.
	FieldFilter *FieldFilter `json:"fieldFilter,omitempty"`

	// UnaryFilter: A filter that takes exactly one argument.
	UnaryFilter *UnaryFilter `json:"unaryFilter,omitempty"`

	// ForceSendFields is a list of field names (e.g. "CompositeFilter") to
	// unconditionally include in API requests. By default, fields with
	// empty or default values are omitted from API requests. However, any
	// non-pointer, non-interface field appearing in ForceSendFields will be
	// sent to the server regardless of whether the field is empty or not.
	// This may be used to include empty fields in Patch requests.
	ForceSendFields []string `json:"-"`

	// NullFields is a list of field names (e.g. "CompositeFilter") to
	// include in API requests with the JSON null value. By default, fields
	// with empty values are omitted from API requests. However, any field
	// with an empty value appearing in NullFields will be sent to the
	// server as null. It is an error if a field in this list has a
	// non-empty value. This may be used to include null fields in Patch
	// requests.
	NullFields []string `json:"-"`
}

func (s *Filter) MarshalJSON() ([]byte, error) {
	type NoMethod Filter
	raw := NoMethod(*s)
	return gensupport.MarshalJSON(raw, s.ForceSendFields, s.NullFields)
}

// GoogleFirestoreAdminV1CreateDatabaseMetadata: Metadata related to the
// create database operation.
type GoogleFirestoreAdminV1CreateDatabaseMetadata struct {
}

// GoogleFirestoreAdminV1DeleteDatabaseMetadata: Metadata related to the
// delete database operation.
type GoogleFirestoreAdminV1DeleteDatabaseMetadata struct {
}

// GoogleFirestoreAdminV1Progress: Describes the progress of the
// operation. Unit of work is generic and must be interpreted based on
// where Progress is used.
type GoogleFirestoreAdminV1Progress struct {
	// CompletedWork: The amount of work completed.
	CompletedWork int64 `json:"completedWork,omitempty,string"`

	// EstimatedWork: The amount of work estimated.
	EstimatedWork int64 `json:"estimatedWork,omitempty,string"`

	// ForceSendFields is a list of field names (e.g. "CompletedWork") to
	// unconditionally include in API requests. By default, fields with
	// empty or default values are omitted from API requests. However, any
	// non-pointer, non-interface field appearing in ForceSendFields will be
	// sent to the server regardless of whether the field is empty or not.
	// This may be used to include empty fields in Patch requests.
	ForceSendFields []string `json:"-"`

	// NullFields is a list of field names (e.g. "CompletedWork") to include
	// in API requests with the JSON null value. By default, fields with
	// empty values are omitted from API requests. However, any field with
	// an empty value appearing in NullFields will be sent to the server as
	// null. It is an error if a field in this list has a non-empty value.
	// This may be used to include null fields in Patch requests.
	NullFields []string `json:"-"`
}

func (s *GoogleFirestoreAdminV1Progress) MarshalJSON() ([]byte, error) {
	type NoMethod GoogleFirestoreAdminV1Progress
	raw := NoMethod(*s)
	return gensupport.MarshalJSON(raw, s.ForceSendFields, s.NullFields)
}

// GoogleFirestoreAdminV1RestoreDatabaseMetadata: Metadata for the
// long-running operation from the RestoreDatabase request.
type GoogleFirestoreAdminV1RestoreDatabaseMetadata struct {
	// Backup: The name of the backup restoring from.
	Backup string `json:"backup,omitempty"`

	// Database: The name of the database being restored to.
	Database string `json:"database,omitempty"`

	// EndTime: The time the restore finished, unset for ongoing restores.
	EndTime string `json:"endTime,omitempty"`

	// OperationState: The operation state of the restore.
	//
	// Possible values:
	//   "OPERATION_STATE_UNSPECIFIED" - Unspecified.
	//   "INITIALIZING" - Request is being prepared for processing.
	//   "PROCESSING" - Request is actively being processed.
	//   "CANCELLING" - Request is in the process of being cancelled after
	// user called google.longrunning.Operations.CancelOperation on the
	// operation.
	//   "FINALIZING" - Request has been processed and is in its
	// finalization stage.
	//   "SUCCESSFUL" - Request has completed successfully.
	//   "FAILED" - Request has finished being processed, but encountered an
	// error.
	//   "CANCELLED" - Request has finished being cancelled after user
	// called google.longrunning.Operations.CancelOperation.
	OperationState string `json:"operationState,omitempty"`

	// ProgressPercentage: How far along the restore is as an estimated
	// percentage of remaining time.
	ProgressPercentage *GoogleFirestoreAdminV1Progress `json:"progressPercentage,omitempty"`

	// StartTime: The time the restore was started.
	StartTime string `json:"startTime,omitempty"`

	// ForceSendFields is a list of field names (e.g. "Backup") to
	// unconditionally include in API requests. By default, fields with
	// empty or default values are omitted from API requests. However, any
	// non-pointer, non-interface field appearing in ForceSendFields will be
	// sent to the server regardless of whether the field is empty or not.
	// This may be used to include empty fields in Patch requests.
	ForceSendFields []string `json:"-"`

	// NullFields is a list of field names (e.g. "Backup") to include in API
	// requests with the JSON null value. By default, fields with empty
	// values are omitted from API requests. However, any field with an
	// empty value appearing in NullFields will be sent to the server as
	// null. It is an error if a field in this list has a non-empty value.
	// This may be used to include null fields in Patch requests.
	NullFields []string `json:"-"`
}

func (s *GoogleFirestoreAdminV1RestoreDatabaseMetadata) MarshalJSON() ([]byte, error) {
	type NoMethod GoogleFirestoreAdminV1RestoreDatabaseMetadata
	raw := NoMethod(*s)
	return gensupport.MarshalJSON(raw, s.ForceSendFields, s.NullFields)
}

// GoogleFirestoreAdminV1UpdateDatabaseMetadata: Metadata related to the
// update database operation.
type GoogleFirestoreAdminV1UpdateDatabaseMetadata struct {
}

// GoogleFirestoreAdminV1beta1ExportDocumentsMetadata: Metadata for
// ExportDocuments operations.
type GoogleFirestoreAdminV1beta1ExportDocumentsMetadata struct {
	// CollectionIds: Which collection ids are being exported.
	CollectionIds []string `json:"collectionIds,omitempty"`

	// EndTime: The time the operation ended, either successfully or
	// otherwise. Unset if the operation is still active.
	EndTime string `json:"endTime,omitempty"`

	// OperationState: The state of the export operation.
	//
	// Possible values:
	//   "STATE_UNSPECIFIED" - Unspecified.
	//   "INITIALIZING" - Request is being prepared for processing.
	//   "PROCESSING" - Request is actively being processed.
	//   "CANCELLING" - Request is in the process of being cancelled after
	// user called google.longrunning.Operations.CancelOperation on the
	// operation.
	//   "FINALIZING" - Request has been processed and is in its
	// finalization stage.
	//   "SUCCESSFUL" - Request has completed successfully.
	//   "FAILED" - Request has finished being processed, but encountered an
	// error.
	//   "CANCELLED" - Request has finished being cancelled after user
	// called google.longrunning.Operations.CancelOperation.
	OperationState string `json:"operationState,omitempty"`

	// OutputUriPrefix: Where the entities are being exported to.
	OutputUriPrefix string `json:"outputUriPrefix,omitempty"`

	// ProgressBytes: An estimate of the number of bytes processed.
	ProgressBytes *GoogleFirestoreAdminV1beta1Progress `json:"progressBytes,omitempty"`

	// ProgressDocuments: An estimate of the number of documents processed.
	ProgressDocuments *GoogleFirestoreAdminV1beta1Progress `json:"progressDocuments,omitempty"`

	// StartTime: The time that work began on the operation.
	StartTime string `json:"startTime,omitempty"`

	// ForceSendFields is a list of field names (e.g. "CollectionIds") to
	// unconditionally include in API requests. By default, fields with
	// empty or default values are omitted from API requests. However, any
	// non-pointer, non-interface field appearing in ForceSendFields will be
	// sent to the server regardless of whether the field is empty or not.
	// This may be used to include empty fields in Patch requests.
	ForceSendFields []string `json:"-"`

	// NullFields is a list of field names (e.g. "CollectionIds") to include
	// in API requests with the JSON null value. By default, fields with
	// empty values are omitted from API requests. However, any field with
	// an empty value appearing in NullFields will be sent to the server as
	// null. It is an error if a field in this list has a non-empty value.
	// This may be used to include null fields in Patch requests.
	NullFields []string `json:"-"`
}

func (s *GoogleFirestoreAdminV1beta1ExportDocumentsMetadata) MarshalJSON() ([]byte, error) {
	type NoMethod GoogleFirestoreAdminV1beta1ExportDocumentsMetadata
	raw := NoMethod(*s)
	return gensupport.MarshalJSON(raw, s.ForceSendFields, s.NullFields)
}

// GoogleFirestoreAdminV1beta1ExportDocumentsRequest: The request for
// FirestoreAdmin.ExportDocuments.
type GoogleFirestoreAdminV1beta1ExportDocumentsRequest struct {
	// CollectionIds: Which collection ids to export. Unspecified means all
	// collections.
	CollectionIds []string `json:"collectionIds,omitempty"`

	// OutputUriPrefix: The output URI. Currently only supports Google Cloud
	// Storage URIs of the form: `gs://BUCKET_NAME[/NAMESPACE_PATH]`, where
	// `BUCKET_NAME` is the name of the Google Cloud Storage bucket and
	// `NAMESPACE_PATH` is an optional Google Cloud Storage namespace path.
	// When choosing a name, be sure to consider Google Cloud Storage naming
	// guidelines: https://cloud.google.com/storage/docs/naming. If the URI
	// is a bucket (without a namespace path), a prefix will be generated
	// based on the start time.
	OutputUriPrefix string `json:"outputUriPrefix,omitempty"`

	// ForceSendFields is a list of field names (e.g. "CollectionIds") to
	// unconditionally include in API requests. By default, fields with
	// empty or default values are omitted from API requests. However, any
	// non-pointer, non-interface field appearing in ForceSendFields will be
	// sent to the server regardless of whether the field is empty or not.
	// This may be used to include empty fields in Patch requests.
	ForceSendFields []string `json:"-"`

	// NullFields is a list of field names (e.g. "CollectionIds") to include
	// in API requests with the JSON null value. By default, fields with
	// empty values are omitted from API requests. However, any field with
	// an empty value appearing in NullFields will be sent to the server as
	// null. It is an error if a field in this list has a non-empty value.
	// This may be used to include null fields in Patch requests.
	NullFields []string `json:"-"`
}

func (s *GoogleFirestoreAdminV1beta1ExportDocumentsRequest) MarshalJSON() ([]byte, error) {
	type NoMethod GoogleFirestoreAdminV1beta1ExportDocumentsRequest
	raw := NoMethod(*s)
	return gensupport.MarshalJSON(raw, s.ForceSendFields, s.NullFields)
}

// GoogleFirestoreAdminV1beta1ExportDocumentsResponse: Returned in the
// google.longrunning.Operation response field.
type GoogleFirestoreAdminV1beta1ExportDocumentsResponse struct {
	// OutputUriPrefix: Location of the output files. This can be used to
	// begin an import into Cloud Firestore (this project or another
	// project) after the operation completes successfully.
	OutputUriPrefix string `json:"outputUriPrefix,omitempty"`

	// ForceSendFields is a list of field names (e.g. "OutputUriPrefix") to
	// unconditionally include in API requests. By default, fields with
	// empty or default values are omitted from API requests. However, any
	// non-pointer, non-interface field appearing in ForceSendFields will be
	// sent to the server regardless of whether the field is empty or not.
	// This may be used to include empty fields in Patch requests.
	ForceSendFields []string `json:"-"`

	// NullFields is a list of field names (e.g. "OutputUriPrefix") to
	// include in API requests with the JSON null value. By default, fields
	// with empty values are omitted from API requests. However, any field
	// with an empty value appearing in NullFields will be sent to the
	// server as null. It is an error if a field in this list has a
	// non-empty value. This may be used to include null fields in Patch
	// requests.
	NullFields []string `json:"-"`
}

func (s *GoogleFirestoreAdminV1beta1ExportDocumentsResponse) MarshalJSON() ([]byte, error) {
	type NoMethod GoogleFirestoreAdminV1beta1ExportDocumentsResponse
	raw := NoMethod(*s)
	return gensupport.MarshalJSON(raw, s.ForceSendFields, s.NullFields)
}

// GoogleFirestoreAdminV1beta1ImportDocumentsMetadata: Metadata for
// ImportDocuments operations.
type GoogleFirestoreAdminV1beta1ImportDocumentsMetadata struct {
	// CollectionIds: Which collection ids are being imported.
	CollectionIds []string `json:"collectionIds,omitempty"`

	// EndTime: The time the operation ended, either successfully or
	// otherwise. Unset if the operation is still active.
	EndTime string `json:"endTime,omitempty"`

	// InputUriPrefix: The location of the documents being imported.
	InputUriPrefix string `json:"inputUriPrefix,omitempty"`

	// OperationState: The state of the import operation.
	//
	// Possible values:
	//   "STATE_UNSPECIFIED" - Unspecified.
	//   "INITIALIZING" - Request is being prepared for processing.
	//   "PROCESSING" - Request is actively being processed.
	//   "CANCELLING" - Request is in the process of being cancelled after
	// user called google.longrunning.Operations.CancelOperation on the
	// operation.
	//   "FINALIZING" - Request has been processed and is in its
	// finalization stage.
	//   "SUCCESSFUL" - Request has completed successfully.
	//   "FAILED" - Request has finished being processed, but encountered an
	// error.
	//   "CANCELLED" - Request has finished being cancelled after user
	// called google.longrunning.Operations.CancelOperation.
	OperationState string `json:"operationState,omitempty"`

	// ProgressBytes: An estimate of the number of bytes processed.
	ProgressBytes *GoogleFirestoreAdminV1beta1Progress `json:"progressBytes,omitempty"`

	// ProgressDocuments: An estimate of the number of documents processed.
	ProgressDocuments *GoogleFirestoreAdminV1beta1Progress `json:"progressDocuments,omitempty"`

	// StartTime: The time that work began on the operation.
	StartTime string `json:"startTime,omitempty"`

	// ForceSendFields is a list of field names (e.g. "CollectionIds") to
	// unconditionally include in API requests. By default, fields with
	// empty or default values are omitted from API requests. However, any
	// non-pointer, non-interface field appearing in ForceSendFields will be
	// sent to the server regardless of whether the field is empty or not.
	// This may be used to include empty fields in Patch requests.
	ForceSendFields []string `json:"-"`

	// NullFields is a list of field names (e.g. "CollectionIds") to include
	// in API requests with the JSON null value. By default, fields with
	// empty values are omitted from API requests. However, any field with
	// an empty value appearing in NullFields will be sent to the server as
	// null. It is an error if a field in this list has a non-empty value.
	// This may be used to include null fields in Patch requests.
	NullFields []string `json:"-"`
}

func (s *GoogleFirestoreAdminV1beta1ImportDocumentsMetadata) MarshalJSON() ([]byte, error) {
	type NoMethod GoogleFirestoreAdminV1beta1ImportDocumentsMetadata
	raw := NoMethod(*s)
	return gensupport.MarshalJSON(raw, s.ForceSendFields, s.NullFields)
}

// GoogleFirestoreAdminV1beta1ImportDocumentsRequest: The request for
// FirestoreAdmin.ImportDocuments.
type GoogleFirestoreAdminV1beta1ImportDocumentsRequest struct {
	// CollectionIds: Which collection ids to import. Unspecified means all
	// collections included in the import.
	CollectionIds []string `json:"collectionIds,omitempty"`

	// InputUriPrefix: Location of the exported files. This must match the
	// output_uri_prefix of an ExportDocumentsResponse from an export that
	// has completed successfully. See:
	// google.firestore.admin.v1beta1.ExportDocumentsResponse.output_uri_pref
	// ix.
	InputUriPrefix string `json:"inputUriPrefix,omitempty"`

	// ForceSendFields is a list of field names (e.g. "CollectionIds") to
	// unconditionally include in API requests. By default, fields with
	// empty or default values are omitted from API requests. However, any
	// non-pointer, non-interface field appearing in ForceSendFields will be
	// sent to the server regardless of whether the field is empty or not.
	// This may be used to include empty fields in Patch requests.
	ForceSendFields []string `json:"-"`

	// NullFields is a list of field names (e.g. "CollectionIds") to include
	// in API requests with the JSON null value. By default, fields with
	// empty values are omitted from API requests. However, any field with
	// an empty value appearing in NullFields will be sent to the server as
	// null. It is an error if a field in this list has a non-empty value.
	// This may be used to include null fields in Patch requests.
	NullFields []string `json:"-"`
}

func (s *GoogleFirestoreAdminV1beta1ImportDocumentsRequest) MarshalJSON() ([]byte, error) {
	type NoMethod GoogleFirestoreAdminV1beta1ImportDocumentsRequest
	raw := NoMethod(*s)
	return gensupport.MarshalJSON(raw, s.ForceSendFields, s.NullFields)
}

// GoogleFirestoreAdminV1beta1Index: An index definition.
type GoogleFirestoreAdminV1beta1Index struct {
	// CollectionId: The collection ID to which this index applies.
	// Required.
	CollectionId string `json:"collectionId,omitempty"`

	// Fields: The fields to index.
	Fields []*GoogleFirestoreAdminV1beta1IndexField `json:"fields,omitempty"`

	// Name: The resource name of the index. Output only.
	Name string `json:"name,omitempty"`

	// State: The state of the index. Output only.
	//
	// Possible values:
	//   "STATE_UNSPECIFIED" - The state is unspecified.
	//   "CREATING" - The index is being created. There is an active
	// long-running operation for the index. The index is updated when
	// writing a document. Some index data may exist.
	//   "READY" - The index is ready to be used. The index is updated when
	// writing a document. The index is fully populated from all stored
	// documents it applies to.
	//   "ERROR" - The index was being created, but something went wrong.
	// There is no active long-running operation for the index, and the most
	// recently finished long-running operation failed. The index is not
	// updated when writing a document. Some index data may exist.
	State string `json:"state,omitempty"`

	// ServerResponse contains the HTTP response code and headers from the
	// server.
	googleapi.ServerResponse `json:"-"`

	// ForceSendFields is a list of field names (e.g. "CollectionId") to
	// unconditionally include in API requests. By default, fields with
	// empty or default values are omitted from API requests. However, any
	// non-pointer, non-interface field appearing in ForceSendFields will be
	// sent to the server regardless of whether the field is empty or not.
	// This may be used to include empty fields in Patch requests.
	ForceSendFields []string `json:"-"`

	// NullFields is a list of field names (e.g. "CollectionId") to include
	// in API requests with the JSON null value. By default, fields with
	// empty values are omitted from API requests. However, any field with
	// an empty value appearing in NullFields will be sent to the server as
	// null. It is an error if a field in this list has a non-empty value.
	// This may be used to include null fields in Patch requests.
	NullFields []string `json:"-"`
}

func (s *GoogleFirestoreAdminV1beta1Index) MarshalJSON() ([]byte, error) {
	type NoMethod GoogleFirestoreAdminV1beta1Index
	raw := NoMethod(*s)
	return gensupport.MarshalJSON(raw, s.ForceSendFields, s.NullFields)
}

// GoogleFirestoreAdminV1beta1IndexField: A field of an index.
type GoogleFirestoreAdminV1beta1IndexField struct {
	// FieldPath: The path of the field. Must match the field path
	// specification described by google.firestore.v1beta1.Document.fields.
	// Special field path `__name__` may be used by itself or at the end of
	// a path. `__type__` may be used only at the end of path.
	FieldPath string `json:"fieldPath,omitempty"`

	// Mode: The field's mode.
	//
	// Possible values:
	//   "MODE_UNSPECIFIED" - The mode is unspecified.
	//   "ASCENDING" - The field's values are indexed so as to support
	// sequencing in ascending order and also query by <, >, <=, >=, and =.
	//   "DESCENDING" - The field's values are indexed so as to support
	// sequencing in descending order and also query by <, >, <=, >=, and =.
	//   "ARRAY_CONTAINS" - The field's array values are indexed so as to
	// support membership using ARRAY_CONTAINS queries.
	Mode string `json:"mode,omitempty"`

	// ForceSendFields is a list of field names (e.g. "FieldPath") to
	// unconditionally include in API requests. By default, fields with
	// empty or default values are omitted from API requests. However, any
	// non-pointer, non-interface field appearing in ForceSendFields will be
	// sent to the server regardless of whether the field is empty or not.
	// This may be used to include empty fields in Patch requests.
	ForceSendFields []string `json:"-"`

	// NullFields is a list of field names (e.g. "FieldPath") to include in
	// API requests with the JSON null value. By default, fields with empty
	// values are omitted from API requests. However, any field with an
	// empty value appearing in NullFields will be sent to the server as
	// null. It is an error if a field in this list has a non-empty value.
	// This may be used to include null fields in Patch requests.
	NullFields []string `json:"-"`
}

func (s *GoogleFirestoreAdminV1beta1IndexField) MarshalJSON() ([]byte, error) {
	type NoMethod GoogleFirestoreAdminV1beta1IndexField
	raw := NoMethod(*s)
	return gensupport.MarshalJSON(raw, s.ForceSendFields, s.NullFields)
}

// GoogleFirestoreAdminV1beta1IndexOperationMetadata: Metadata for index
// operations. This metadata populates the metadata field of
// google.longrunning.Operation.
type GoogleFirestoreAdminV1beta1IndexOperationMetadata struct {
	// Cancelled: True if the [google.longrunning.Operation] was cancelled.
	// If the cancellation is in progress, cancelled will be true but
	// google.longrunning.Operation.done will be false.
	Cancelled bool `json:"cancelled,omitempty"`

	// DocumentProgress: Progress of the existing operation, measured in
	// number of documents.
	DocumentProgress *GoogleFirestoreAdminV1beta1Progress `json:"documentProgress,omitempty"`

	// EndTime: The time the operation ended, either successfully or
	// otherwise. Unset if the operation is still active.
	EndTime string `json:"endTime,omitempty"`

	// Index: The index resource that this operation is acting on. For
	// example:
	// `projects/{project_id}/databases/{database_id}/indexes/{index_id}`
	Index string `json:"index,omitempty"`

	// OperationType: The type of index operation.
	//
	// Possible values:
	//   "OPERATION_TYPE_UNSPECIFIED" - Unspecified. Never set by server.
	//   "CREATING_INDEX" - The operation is creating the index. Initiated
	// by a `CreateIndex` call.
	OperationType string `json:"operationType,omitempty"`

	// StartTime: The time that work began on the operation.
	StartTime string `json:"startTime,omitempty"`

	// ForceSendFields is a list of field names (e.g. "Cancelled") to
	// unconditionally include in API requests. By default, fields with
	// empty or default values are omitted from API requests. However, any
	// non-pointer, non-interface field appearing in ForceSendFields will be
	// sent to the server regardless of whether the field is empty or not.
	// This may be used to include empty fields in Patch requests.
	ForceSendFields []string `json:"-"`

	// NullFields is a list of field names (e.g. "Cancelled") to include in
	// API requests with the JSON null value. By default, fields with empty
	// values are omitted from API requests. However, any field with an
	// empty value appearing in NullFields will be sent to the server as
	// null. It is an error if a field in this list has a non-empty value.
	// This may be used to include null fields in Patch requests.
	NullFields []string `json:"-"`
}

func (s *GoogleFirestoreAdminV1beta1IndexOperationMetadata) MarshalJSON() ([]byte, error) {
	type NoMethod GoogleFirestoreAdminV1beta1IndexOperationMetadata
	raw := NoMethod(*s)
	return gensupport.MarshalJSON(raw, s.ForceSendFields, s.NullFields)
}

// GoogleFirestoreAdminV1beta1ListIndexesResponse: The response for
// FirestoreAdmin.ListIndexes.
type GoogleFirestoreAdminV1beta1ListIndexesResponse struct {
	// Indexes: The indexes.
	Indexes []*GoogleFirestoreAdminV1beta1Index `json:"indexes,omitempty"`

	// NextPageToken: The standard List next-page token.
	NextPageToken string `json:"nextPageToken,omitempty"`

	// ServerResponse contains the HTTP response code and headers from the
	// server.
	googleapi.ServerResponse `json:"-"`

	// ForceSendFields is a list of field names (e.g. "Indexes") to
	// unconditionally include in API requests. By default, fields with
	// empty or default values are omitted from API requests. However, any
	// non-pointer, non-interface field appearing in ForceSendFields will be
	// sent to the server regardless of whether the field is empty or not.
	// This may be used to include empty fields in Patch requests.
	ForceSendFields []string `json:"-"`

	// NullFields is a list of field names (e.g. "Indexes") to include in
	// API requests with the JSON null value. By default, fields with empty
	// values are omitted from API requests. However, any field with an
	// empty value appearing in NullFields will be sent to the server as
	// null. It is an error if a field in this list has a non-empty value.
	// This may be used to include null fields in Patch requests.
	NullFields []string `json:"-"`
}

func (s *GoogleFirestoreAdminV1beta1ListIndexesResponse) MarshalJSON() ([]byte, error) {
	type NoMethod GoogleFirestoreAdminV1beta1ListIndexesResponse
	raw := NoMethod(*s)
	return gensupport.MarshalJSON(raw, s.ForceSendFields, s.NullFields)
}

// GoogleFirestoreAdminV1beta1LocationMetadata: The metadata message for
// google.cloud.location.Location.metadata.
type GoogleFirestoreAdminV1beta1LocationMetadata struct {
}

// GoogleFirestoreAdminV1beta1Progress: Measures the progress of a
// particular metric.
type GoogleFirestoreAdminV1beta1Progress struct {
	// WorkCompleted: An estimate of how much work has been completed. Note
	// that this may be greater than `work_estimated`.
	WorkCompleted int64 `json:"workCompleted,omitempty,string"`

	// WorkEstimated: An estimate of how much work needs to be performed.
	// Zero if the work estimate is unavailable. May change as work
	// progresses.
	WorkEstimated int64 `json:"workEstimated,omitempty,string"`

	// ForceSendFields is a list of field names (e.g. "WorkCompleted") to
	// unconditionally include in API requests. By default, fields with
	// empty or default values are omitted from API requests. However, any
	// non-pointer, non-interface field appearing in ForceSendFields will be
	// sent to the server regardless of whether the field is empty or not.
	// This may be used to include empty fields in Patch requests.
	ForceSendFields []string `json:"-"`

	// NullFields is a list of field names (e.g. "WorkCompleted") to include
	// in API requests with the JSON null value. By default, fields with
	// empty values are omitted from API requests. However, any field with
	// an empty value appearing in NullFields will be sent to the server as
	// null. It is an error if a field in this list has a non-empty value.
	// This may be used to include null fields in Patch requests.
	NullFields []string `json:"-"`
}

func (s *GoogleFirestoreAdminV1beta1Progress) MarshalJSON() ([]byte, error) {
	type NoMethod GoogleFirestoreAdminV1beta1Progress
	raw := NoMethod(*s)
	return gensupport.MarshalJSON(raw, s.ForceSendFields, s.NullFields)
}

// GoogleLongrunningOperation: This resource represents a long-running
// operation that is the result of a network API call.
type GoogleLongrunningOperation struct {
	// Done: If the value is `false`, it means the operation is still in
	// progress. If `true`, the operation is completed, and either `error`
	// or `response` is available.
	Done bool `json:"done,omitempty"`

	// Error: The error result of the operation in case of failure or
	// cancellation.
	Error *Status `json:"error,omitempty"`

	// Metadata: Service-specific metadata associated with the operation. It
	// typically contains progress information and common metadata such as
	// create time. Some services might not provide such metadata. Any
	// method that returns a long-running operation should document the
	// metadata type, if any.
	Metadata googleapi.RawMessage `json:"metadata,omitempty"`

	// Name: The server-assigned name, which is only unique within the same
	// service that originally returns it. If you use the default HTTP
	// mapping, the `name` should be a resource name ending with
	// `operations/{unique_id}`.
	Name string `json:"name,omitempty"`

	// Response: The normal, successful response of the operation. If the
	// original method returns no data on success, such as `Delete`, the
	// response is `google.protobuf.Empty`. If the original method is
	// standard `Get`/`Create`/`Update`, the response should be the
	// resource. For other methods, the response should have the type
	// `XxxResponse`, where `Xxx` is the original method name. For example,
	// if the original method name is `TakeSnapshot()`, the inferred
	// response type is `TakeSnapshotResponse`.
	Response googleapi.RawMessage `json:"response,omitempty"`

	// ServerResponse contains the HTTP response code and headers from the
	// server.
	googleapi.ServerResponse `json:"-"`

	// ForceSendFields is a list of field names (e.g. "Done") to
	// unconditionally include in API requests. By default, fields with
	// empty or default values are omitted from API requests. However, any
	// non-pointer, non-interface field appearing in ForceSendFields will be
	// sent to the server regardless of whether the field is empty or not.
	// This may be used to include empty fields in Patch requests.
	ForceSendFields []string `json:"-"`

	// NullFields is a list of field names (e.g. "Done") to include in API
	// requests with the JSON null value. By default, fields with empty
	// values are omitted from API requests. However, any field with an
	// empty value appearing in NullFields will be sent to the server as
	// null. It is an error if a field in this list has a non-empty value.
	// This may be used to include null fields in Patch requests.
	NullFields []string `json:"-"`
}

func (s *GoogleLongrunningOperation) MarshalJSON() ([]byte, error) {
	type NoMethod GoogleLongrunningOperation
	raw := NoMethod(*s)
	return gensupport.MarshalJSON(raw, s.ForceSendFields, s.NullFields)
}

// LatLng: An object that represents a latitude/longitude pair. This is
// expressed as a pair of doubles to represent degrees latitude and
// degrees longitude. Unless specified otherwise, this object must
// conform to the WGS84 standard. Values must be within normalized
// ranges.
type LatLng struct {
	// Latitude: The latitude in degrees. It must be in the range [-90.0,
	// +90.0].
	Latitude float64 `json:"latitude,omitempty"`

	// Longitude: The longitude in degrees. It must be in the range [-180.0,
	// +180.0].
	Longitude float64 `json:"longitude,omitempty"`

	// ForceSendFields is a list of field names (e.g. "Latitude") to
	// unconditionally include in API requests. By default, fields with
	// empty or default values are omitted from API requests. However, any
	// non-pointer, non-interface field appearing in ForceSendFields will be
	// sent to the server regardless of whether the field is empty or not.
	// This may be used to include empty fields in Patch requests.
	ForceSendFields []string `json:"-"`

	// NullFields is a list of field names (e.g. "Latitude") to include in
	// API requests with the JSON null value. By default, fields with empty
	// values are omitted from API requests. However, any field with an
	// empty value appearing in NullFields will be sent to the server as
	// null. It is an error if a field in this list has a non-empty value.
	// This may be used to include null fields in Patch requests.
	NullFields []string `json:"-"`
}

func (s *LatLng) MarshalJSON() ([]byte, error) {
	type NoMethod LatLng
	raw := NoMethod(*s)
	return gensupport.MarshalJSON(raw, s.ForceSendFields, s.NullFields)
}

func (s *LatLng) UnmarshalJSON(data []byte) error {
	type NoMethod LatLng
	var s1 struct {
		Latitude  gensupport.JSONFloat64 `json:"latitude"`
		Longitude gensupport.JSONFloat64 `json:"longitude"`
		*NoMethod
	}
	s1.NoMethod = (*NoMethod)(s)
	if err := json.Unmarshal(data, &s1); err != nil {
		return err
	}
	s.Latitude = float64(s1.Latitude)
	s.Longitude = float64(s1.Longitude)
	return nil
}

// ListCollectionIdsRequest: The request for
// Firestore.ListCollectionIds.
type ListCollectionIdsRequest struct {
	// PageSize: The maximum number of results to return.
	PageSize int64 `json:"pageSize,omitempty"`

	// PageToken: A page token. Must be a value from
	// ListCollectionIdsResponse.
	PageToken string `json:"pageToken,omitempty"`

	// ReadTime: Reads documents as they were at the given time. This must
	// be a microsecond precision timestamp within the past one hour, or if
	// Point-in-Time Recovery is enabled, can additionally be a whole minute
	// timestamp within the past 7 days.
	ReadTime string `json:"readTime,omitempty"`

	// ForceSendFields is a list of field names (e.g. "PageSize") to
	// unconditionally include in API requests. By default, fields with
	// empty or default values are omitted from API requests. However, any
	// non-pointer, non-interface field appearing in ForceSendFields will be
	// sent to the server regardless of whether the field is empty or not.
	// This may be used to include empty fields in Patch requests.
	ForceSendFields []string `json:"-"`

	// NullFields is a list of field names (e.g. "PageSize") to include in
	// API requests with the JSON null value. By default, fields with empty
	// values are omitted from API requests. However, any field with an
	// empty value appearing in NullFields will be sent to the server as
	// null. It is an error if a field in this list has a non-empty value.
	// This may be used to include null fields in Patch requests.
	NullFields []string `json:"-"`
}

func (s *ListCollectionIdsRequest) MarshalJSON() ([]byte, error) {
	type NoMethod ListCollectionIdsRequest
	raw := NoMethod(*s)
	return gensupport.MarshalJSON(raw, s.ForceSendFields, s.NullFields)
}

// ListCollectionIdsResponse: The response from
// Firestore.ListCollectionIds.
type ListCollectionIdsResponse struct {
	// CollectionIds: The collection ids.
	CollectionIds []string `json:"collectionIds,omitempty"`

	// NextPageToken: A page token that may be used to continue the list.
	NextPageToken string `json:"nextPageToken,omitempty"`

	// ServerResponse contains the HTTP response code and headers from the
	// server.
	googleapi.ServerResponse `json:"-"`

	// ForceSendFields is a list of field names (e.g. "CollectionIds") to
	// unconditionally include in API requests. By default, fields with
	// empty or default values are omitted from API requests. However, any
	// non-pointer, non-interface field appearing in ForceSendFields will be
	// sent to the server regardless of whether the field is empty or not.
	// This may be used to include empty fields in Patch requests.
	ForceSendFields []string `json:"-"`

	// NullFields is a list of field names (e.g. "CollectionIds") to include
	// in API requests with the JSON null value. By default, fields with
	// empty values are omitted from API requests. However, any field with
	// an empty value appearing in NullFields will be sent to the server as
	// null. It is an error if a field in this list has a non-empty value.
	// This may be used to include null fields in Patch requests.
	NullFields []string `json:"-"`
}

func (s *ListCollectionIdsResponse) MarshalJSON() ([]byte, error) {
	type NoMethod ListCollectionIdsResponse
	raw := NoMethod(*s)
	return gensupport.MarshalJSON(raw, s.ForceSendFields, s.NullFields)
}

// ListDocumentsResponse: The response for Firestore.ListDocuments.
type ListDocumentsResponse struct {
	// Documents: The Documents found.
	Documents []*Document `json:"documents,omitempty"`

	// NextPageToken: A token to retrieve the next page of documents. If
	// this field is omitted, there are no subsequent pages.
	NextPageToken string `json:"nextPageToken,omitempty"`

	// ServerResponse contains the HTTP response code and headers from the
	// server.
	googleapi.ServerResponse `json:"-"`

	// ForceSendFields is a list of field names (e.g. "Documents") to
	// unconditionally include in API requests. By default, fields with
	// empty or default values are omitted from API requests. However, any
	// non-pointer, non-interface field appearing in ForceSendFields will be
	// sent to the server regardless of whether the field is empty or not.
	// This may be used to include empty fields in Patch requests.
	ForceSendFields []string `json:"-"`

	// NullFields is a list of field names (e.g. "Documents") to include in
	// API requests with the JSON null value. By default, fields with empty
	// values are omitted from API requests. However, any field with an
	// empty value appearing in NullFields will be sent to the server as
	// null. It is an error if a field in this list has a non-empty value.
	// This may be used to include null fields in Patch requests.
	NullFields []string `json:"-"`
}

func (s *ListDocumentsResponse) MarshalJSON() ([]byte, error) {
	type NoMethod ListDocumentsResponse
	raw := NoMethod(*s)
	return gensupport.MarshalJSON(raw, s.ForceSendFields, s.NullFields)
}

// ListenRequest: A request for Firestore.Listen
type ListenRequest struct {
	// AddTarget: A target to add to this stream.
	AddTarget *Target `json:"addTarget,omitempty"`

	// Labels: Labels associated with this target change.
	Labels map[string]string `json:"labels,omitempty"`

	// RemoveTarget: The ID of a target to remove from this stream.
	RemoveTarget int64 `json:"removeTarget,omitempty"`

	// ForceSendFields is a list of field names (e.g. "AddTarget") to
	// unconditionally include in API requests. By default, fields with
	// empty or default values are omitted from API requests. However, any
	// non-pointer, non-interface field appearing in ForceSendFields will be
	// sent to the server regardless of whether the field is empty or not.
	// This may be used to include empty fields in Patch requests.
	ForceSendFields []string `json:"-"`

	// NullFields is a list of field names (e.g. "AddTarget") to include in
	// API requests with the JSON null value. By default, fields with empty
	// values are omitted from API requests. However, any field with an
	// empty value appearing in NullFields will be sent to the server as
	// null. It is an error if a field in this list has a non-empty value.
	// This may be used to include null fields in Patch requests.
	NullFields []string `json:"-"`
}

func (s *ListenRequest) MarshalJSON() ([]byte, error) {
	type NoMethod ListenRequest
	raw := NoMethod(*s)
	return gensupport.MarshalJSON(raw, s.ForceSendFields, s.NullFields)
}

// ListenResponse: The response for Firestore.Listen.
type ListenResponse struct {
	// DocumentChange: A Document has changed.
	DocumentChange *DocumentChange `json:"documentChange,omitempty"`

	// DocumentDelete: A Document has been deleted.
	DocumentDelete *DocumentDelete `json:"documentDelete,omitempty"`

	// DocumentRemove: A Document has been removed from a target (because it
	// is no longer relevant to that target).
	DocumentRemove *DocumentRemove `json:"documentRemove,omitempty"`

	// Filter: A filter to apply to the set of documents previously returned
	// for the given target. Returned when documents may have been removed
	// from the given target, but the exact documents are unknown.
	Filter *ExistenceFilter `json:"filter,omitempty"`

	// TargetChange: Targets have changed.
	TargetChange *TargetChange `json:"targetChange,omitempty"`

	// ServerResponse contains the HTTP response code and headers from the
	// server.
	googleapi.ServerResponse `json:"-"`

	// ForceSendFields is a list of field names (e.g. "DocumentChange") to
	// unconditionally include in API requests. By default, fields with
	// empty or default values are omitted from API requests. However, any
	// non-pointer, non-interface field appearing in ForceSendFields will be
	// sent to the server regardless of whether the field is empty or not.
	// This may be used to include empty fields in Patch requests.
	ForceSendFields []string `json:"-"`

	// NullFields is a list of field names (e.g. "DocumentChange") to
	// include in API requests with the JSON null value. By default, fields
	// with empty values are omitted from API requests. However, any field
	// with an empty value appearing in NullFields will be sent to the
	// server as null. It is an error if a field in this list has a
	// non-empty value. This may be used to include null fields in Patch
	// requests.
	NullFields []string `json:"-"`
}

func (s *ListenResponse) MarshalJSON() ([]byte, error) {
	type NoMethod ListenResponse
	raw := NoMethod(*s)
	return gensupport.MarshalJSON(raw, s.ForceSendFields, s.NullFields)
}

// MapValue: A map value.
type MapValue struct {
	// Fields: The map's fields. The map keys represent field names. Field
	// names matching the regular expression `__.*__` are reserved. Reserved
	// field names are forbidden except in certain documented contexts. The
	// map keys, represented as UTF-8, must not exceed 1,500 bytes and
	// cannot be empty.
	Fields map[string]Value `json:"fields,omitempty"`

	// ForceSendFields is a list of field names (e.g. "Fields") to
	// unconditionally include in API requests. By default, fields with
	// empty or default values are omitted from API requests. However, any
	// non-pointer, non-interface field appearing in ForceSendFields will be
	// sent to the server regardless of whether the field is empty or not.
	// This may be used to include empty fields in Patch requests.
	ForceSendFields []string `json:"-"`

	// NullFields is a list of field names (e.g. "Fields") to include in API
	// requests with the JSON null value. By default, fields with empty
	// values are omitted from API requests. However, any field with an
	// empty value appearing in NullFields will be sent to the server as
	// null. It is an error if a field in this list has a non-empty value.
	// This may be used to include null fields in Patch requests.
	NullFields []string `json:"-"`
}

func (s *MapValue) MarshalJSON() ([]byte, error) {
	type NoMethod MapValue
	raw := NoMethod(*s)
	return gensupport.MarshalJSON(raw, s.ForceSendFields, s.NullFields)
}

// Order: An order on a field.
type Order struct {
	// Direction: The direction to order by. Defaults to `ASCENDING`.
	//
	// Possible values:
	//   "DIRECTION_UNSPECIFIED" - Unspecified.
	//   "ASCENDING" - Ascending.
	//   "DESCENDING" - Descending.
	Direction string `json:"direction,omitempty"`

	// Field: The field to order by.
	Field *FieldReference `json:"field,omitempty"`

	// ForceSendFields is a list of field names (e.g. "Direction") to
	// unconditionally include in API requests. By default, fields with
	// empty or default values are omitted from API requests. However, any
	// non-pointer, non-interface field appearing in ForceSendFields will be
	// sent to the server regardless of whether the field is empty or not.
	// This may be used to include empty fields in Patch requests.
	ForceSendFields []string `json:"-"`

	// NullFields is a list of field names (e.g. "Direction") to include in
	// API requests with the JSON null value. By default, fields with empty
	// values are omitted from API requests. However, any field with an
	// empty value appearing in NullFields will be sent to the server as
	// null. It is an error if a field in this list has a non-empty value.
	// This may be used to include null fields in Patch requests.
	NullFields []string `json:"-"`
}

func (s *Order) MarshalJSON() ([]byte, error) {
	type NoMethod Order
	raw := NoMethod(*s)
	return gensupport.MarshalJSON(raw, s.ForceSendFields, s.NullFields)
}

// PartitionQueryRequest: The request for Firestore.PartitionQuery.
type PartitionQueryRequest struct {
	// PageSize: The maximum number of partitions to return in this call,
	// subject to `partition_count`. For example, if `partition_count` = 10
	// and `page_size` = 8, the first call to PartitionQuery will return up
	// to 8 partitions and a `next_page_token` if more results exist. A
	// second call to PartitionQuery will return up to 2 partitions, to
	// complete the total of 10 specified in `partition_count`.
	PageSize int64 `json:"pageSize,omitempty"`

	// PageToken: The `next_page_token` value returned from a previous call
	// to PartitionQuery that may be used to get an additional set of
	// results. There are no ordering guarantees between sets of results.
	// Thus, using multiple sets of results will require merging the
	// different result sets. For example, two subsequent calls using a
	// page_token may return: * cursor B, cursor M, cursor Q * cursor A,
	// cursor U, cursor W To obtain a complete result set ordered with
	// respect to the results of the query supplied to PartitionQuery, the
	// results sets should be merged: cursor A, cursor B, cursor M, cursor
	// Q, cursor U, cursor W
	PageToken string `json:"pageToken,omitempty"`

	// PartitionCount: The desired maximum number of partition points. The
	// partitions may be returned across multiple pages of results. The
	// number must be positive. The actual number of partitions returned may
	// be fewer. For example, this may be set to one fewer than the number
	// of parallel queries to be run, or in running a data pipeline job, one
	// fewer than the number of workers or compute instances available.
	PartitionCount int64 `json:"partitionCount,omitempty,string"`

	// ReadTime: Reads documents as they were at the given time. This must
	// be a microsecond precision timestamp within the past one hour, or if
	// Point-in-Time Recovery is enabled, can additionally be a whole minute
	// timestamp within the past 7 days.
	ReadTime string `json:"readTime,omitempty"`

	// StructuredQuery: A structured query. Query must specify collection
	// with all descendants and be ordered by name ascending. Other filters,
	// order bys, limits, offsets, and start/end cursors are not supported.
	StructuredQuery *StructuredQuery `json:"structuredQuery,omitempty"`

	// ForceSendFields is a list of field names (e.g. "PageSize") to
	// unconditionally include in API requests. By default, fields with
	// empty or default values are omitted from API requests. However, any
	// non-pointer, non-interface field appearing in ForceSendFields will be
	// sent to the server regardless of whether the field is empty or not.
	// This may be used to include empty fields in Patch requests.
	ForceSendFields []string `json:"-"`

	// NullFields is a list of field names (e.g. "PageSize") to include in
	// API requests with the JSON null value. By default, fields with empty
	// values are omitted from API requests. However, any field with an
	// empty value appearing in NullFields will be sent to the server as
	// null. It is an error if a field in this list has a non-empty value.
	// This may be used to include null fields in Patch requests.
	NullFields []string `json:"-"`
}

func (s *PartitionQueryRequest) MarshalJSON() ([]byte, error) {
	type NoMethod PartitionQueryRequest
	raw := NoMethod(*s)
	return gensupport.MarshalJSON(raw, s.ForceSendFields, s.NullFields)
}

// PartitionQueryResponse: The response for Firestore.PartitionQuery.
type PartitionQueryResponse struct {
	// NextPageToken: A page token that may be used to request an additional
	// set of results, up to the number specified by `partition_count` in
	// the PartitionQuery request. If blank, there are no more results.
	NextPageToken string `json:"nextPageToken,omitempty"`

	// Partitions: Partition results. Each partition is a split point that
	// can be used by RunQuery as a starting or end point for the query
	// results. The RunQuery requests must be made with the same query
	// supplied to this PartitionQuery request. The partition cursors will
	// be ordered according to same ordering as the results of the query
	// supplied to PartitionQuery. For example, if a PartitionQuery request
	// returns partition cursors A and B, running the following three
	// queries will return the entire result set of the original query: *
	// query, end_at A * query, start_at A, end_at B * query, start_at B An
	// empty result may indicate that the query has too few results to be
	// partitioned, or that the query is not yet supported for partitioning.
	Partitions []*Cursor `json:"partitions,omitempty"`

	// ServerResponse contains the HTTP response code and headers from the
	// server.
	googleapi.ServerResponse `json:"-"`

	// ForceSendFields is a list of field names (e.g. "NextPageToken") to
	// unconditionally include in API requests. By default, fields with
	// empty or default values are omitted from API requests. However, any
	// non-pointer, non-interface field appearing in ForceSendFields will be
	// sent to the server regardless of whether the field is empty or not.
	// This may be used to include empty fields in Patch requests.
	ForceSendFields []string `json:"-"`

	// NullFields is a list of field names (e.g. "NextPageToken") to include
	// in API requests with the JSON null value. By default, fields with
	// empty values are omitted from API requests. However, any field with
	// an empty value appearing in NullFields will be sent to the server as
	// null. It is an error if a field in this list has a non-empty value.
	// This may be used to include null fields in Patch requests.
	NullFields []string `json:"-"`
}

func (s *PartitionQueryResponse) MarshalJSON() ([]byte, error) {
	type NoMethod PartitionQueryResponse
	raw := NoMethod(*s)
	return gensupport.MarshalJSON(raw, s.ForceSendFields, s.NullFields)
}

// Precondition: A precondition on a document, used for conditional
// operations.
type Precondition struct {
	// Exists: When set to `true`, the target document must exist. When set
	// to `false`, the target document must not exist.
	Exists bool `json:"exists,omitempty"`

	// UpdateTime: When set, the target document must exist and have been
	// last updated at that time. Timestamp must be microsecond aligned.
	UpdateTime string `json:"updateTime,omitempty"`

	// ForceSendFields is a list of field names (e.g. "Exists") to
	// unconditionally include in API requests. By default, fields with
	// empty or default values are omitted from API requests. However, any
	// non-pointer, non-interface field appearing in ForceSendFields will be
	// sent to the server regardless of whether the field is empty or not.
	// This may be used to include empty fields in Patch requests.
	ForceSendFields []string `json:"-"`

	// NullFields is a list of field names (e.g. "Exists") to include in API
	// requests with the JSON null value. By default, fields with empty
	// values are omitted from API requests. However, any field with an
	// empty value appearing in NullFields will be sent to the server as
	// null. It is an error if a field in this list has a non-empty value.
	// This may be used to include null fields in Patch requests.
	NullFields []string `json:"-"`
}

func (s *Precondition) MarshalJSON() ([]byte, error) {
	type NoMethod Precondition
	raw := NoMethod(*s)
	return gensupport.MarshalJSON(raw, s.ForceSendFields, s.NullFields)
}

// Projection: The projection of document's fields to return.
type Projection struct {
	// Fields: The fields to return. If empty, all fields are returned. To
	// only return the name of the document, use `['__name__']`.
	Fields []*FieldReference `json:"fields,omitempty"`

	// ForceSendFields is a list of field names (e.g. "Fields") to
	// unconditionally include in API requests. By default, fields with
	// empty or default values are omitted from API requests. However, any
	// non-pointer, non-interface field appearing in ForceSendFields will be
	// sent to the server regardless of whether the field is empty or not.
	// This may be used to include empty fields in Patch requests.
	ForceSendFields []string `json:"-"`

	// NullFields is a list of field names (e.g. "Fields") to include in API
	// requests with the JSON null value. By default, fields with empty
	// values are omitted from API requests. However, any field with an
	// empty value appearing in NullFields will be sent to the server as
	// null. It is an error if a field in this list has a non-empty value.
	// This may be used to include null fields in Patch requests.
	NullFields []string `json:"-"`
}

func (s *Projection) MarshalJSON() ([]byte, error) {
	type NoMethod Projection
	raw := NoMethod(*s)
	return gensupport.MarshalJSON(raw, s.ForceSendFields, s.NullFields)
}

// QueryTarget: A target specified by a query.
type QueryTarget struct {
	// Parent: The parent resource name. In the format:
	// `projects/{project_id}/databases/{database_id}/documents` or
	// `projects/{project_id}/databases/{database_id}/documents/{document_pat
	// h}`. For example:
	// `projects/my-project/databases/my-database/documents` or
	// `projects/my-project/databases/my-database/documents/chatrooms/my-chat
	// room`
	Parent string `json:"parent,omitempty"`

	// StructuredQuery: A structured query.
	StructuredQuery *StructuredQuery `json:"structuredQuery,omitempty"`

	// ForceSendFields is a list of field names (e.g. "Parent") to
	// unconditionally include in API requests. By default, fields with
	// empty or default values are omitted from API requests. However, any
	// non-pointer, non-interface field appearing in ForceSendFields will be
	// sent to the server regardless of whether the field is empty or not.
	// This may be used to include empty fields in Patch requests.
	ForceSendFields []string `json:"-"`

	// NullFields is a list of field names (e.g. "Parent") to include in API
	// requests with the JSON null value. By default, fields with empty
	// values are omitted from API requests. However, any field with an
	// empty value appearing in NullFields will be sent to the server as
	// null. It is an error if a field in this list has a non-empty value.
	// This may be used to include null fields in Patch requests.
	NullFields []string `json:"-"`
}

func (s *QueryTarget) MarshalJSON() ([]byte, error) {
	type NoMethod QueryTarget
	raw := NoMethod(*s)
	return gensupport.MarshalJSON(raw, s.ForceSendFields, s.NullFields)
}

// ReadOnly: Options for a transaction that can only be used to read
// documents.
type ReadOnly struct {
	// ReadTime: Reads documents at the given time. This must be a
	// microsecond precision timestamp within the past one hour, or if
	// Point-in-Time Recovery is enabled, can additionally be a whole minute
	// timestamp within the past 7 days.
	ReadTime string `json:"readTime,omitempty"`

	// ForceSendFields is a list of field names (e.g. "ReadTime") to
	// unconditionally include in API requests. By default, fields with
	// empty or default values are omitted from API requests. However, any
	// non-pointer, non-interface field appearing in ForceSendFields will be
	// sent to the server regardless of whether the field is empty or not.
	// This may be used to include empty fields in Patch requests.
	ForceSendFields []string `json:"-"`

	// NullFields is a list of field names (e.g. "ReadTime") to include in
	// API requests with the JSON null value. By default, fields with empty
	// values are omitted from API requests. However, any field with an
	// empty value appearing in NullFields will be sent to the server as
	// null. It is an error if a field in this list has a non-empty value.
	// This may be used to include null fields in Patch requests.
	NullFields []string `json:"-"`
}

func (s *ReadOnly) MarshalJSON() ([]byte, error) {
	type NoMethod ReadOnly
	raw := NoMethod(*s)
	return gensupport.MarshalJSON(raw, s.ForceSendFields, s.NullFields)
}

// ReadWrite: Options for a transaction that can be used to read and
// write documents. Firestore does not allow 3rd party auth requests to
// create read-write. transactions.
type ReadWrite struct {
	// RetryTransaction: An optional transaction to retry.
	RetryTransaction string `json:"retryTransaction,omitempty"`

	// ForceSendFields is a list of field names (e.g. "RetryTransaction") to
	// unconditionally include in API requests. By default, fields with
	// empty or default values are omitted from API requests. However, any
	// non-pointer, non-interface field appearing in ForceSendFields will be
	// sent to the server regardless of whether the field is empty or not.
	// This may be used to include empty fields in Patch requests.
	ForceSendFields []string `json:"-"`

	// NullFields is a list of field names (e.g. "RetryTransaction") to
	// include in API requests with the JSON null value. By default, fields
	// with empty values are omitted from API requests. However, any field
	// with an empty value appearing in NullFields will be sent to the
	// server as null. It is an error if a field in this list has a
	// non-empty value. This may be used to include null fields in Patch
	// requests.
	NullFields []string `json:"-"`
}

func (s *ReadWrite) MarshalJSON() ([]byte, error) {
	type NoMethod ReadWrite
	raw := NoMethod(*s)
	return gensupport.MarshalJSON(raw, s.ForceSendFields, s.NullFields)
}

// RollbackRequest: The request for Firestore.Rollback.
type RollbackRequest struct {
	// Transaction: Required. The transaction to roll back.
	Transaction string `json:"transaction,omitempty"`

	// ForceSendFields is a list of field names (e.g. "Transaction") to
	// unconditionally include in API requests. By default, fields with
	// empty or default values are omitted from API requests. However, any
	// non-pointer, non-interface field appearing in ForceSendFields will be
	// sent to the server regardless of whether the field is empty or not.
	// This may be used to include empty fields in Patch requests.
	ForceSendFields []string `json:"-"`

	// NullFields is a list of field names (e.g. "Transaction") to include
	// in API requests with the JSON null value. By default, fields with
	// empty values are omitted from API requests. However, any field with
	// an empty value appearing in NullFields will be sent to the server as
	// null. It is an error if a field in this list has a non-empty value.
	// This may be used to include null fields in Patch requests.
	NullFields []string `json:"-"`
}

func (s *RollbackRequest) MarshalJSON() ([]byte, error) {
	type NoMethod RollbackRequest
	raw := NoMethod(*s)
	return gensupport.MarshalJSON(raw, s.ForceSendFields, s.NullFields)
}

// RunAggregationQueryRequest: The request for
// Firestore.RunAggregationQuery.
type RunAggregationQueryRequest struct {
	// NewTransaction: Starts a new transaction as part of the query,
	// defaulting to read-only. The new transaction ID will be returned as
	// the first response in the stream.
	NewTransaction *TransactionOptions `json:"newTransaction,omitempty"`

	// ReadTime: Executes the query at the given timestamp. This must be a
	// microsecond precision timestamp within the past one hour, or if
	// Point-in-Time Recovery is enabled, can additionally be a whole minute
	// timestamp within the past 7 days.
	ReadTime string `json:"readTime,omitempty"`

	// StructuredAggregationQuery: An aggregation query.
	StructuredAggregationQuery *StructuredAggregationQuery `json:"structuredAggregationQuery,omitempty"`

	// Transaction: Run the aggregation within an already active
	// transaction. The value here is the opaque transaction ID to execute
	// the query in.
	Transaction string `json:"transaction,omitempty"`

	// ForceSendFields is a list of field names (e.g. "NewTransaction") to
	// unconditionally include in API requests. By default, fields with
	// empty or default values are omitted from API requests. However, any
	// non-pointer, non-interface field appearing in ForceSendFields will be
	// sent to the server regardless of whether the field is empty or not.
	// This may be used to include empty fields in Patch requests.
	ForceSendFields []string `json:"-"`

	// NullFields is a list of field names (e.g. "NewTransaction") to
	// include in API requests with the JSON null value. By default, fields
	// with empty values are omitted from API requests. However, any field
	// with an empty value appearing in NullFields will be sent to the
	// server as null. It is an error if a field in this list has a
	// non-empty value. This may be used to include null fields in Patch
	// requests.
	NullFields []string `json:"-"`
}

func (s *RunAggregationQueryRequest) MarshalJSON() ([]byte, error) {
	type NoMethod RunAggregationQueryRequest
	raw := NoMethod(*s)
	return gensupport.MarshalJSON(raw, s.ForceSendFields, s.NullFields)
}

// RunAggregationQueryResponse: The response for
// Firestore.RunAggregationQuery.
type RunAggregationQueryResponse struct {
	// ReadTime: The time at which the aggregate result was computed. This
	// is always monotonically increasing; in this case, the previous
	// AggregationResult in the result stream are guaranteed not to have
	// changed between their `read_time` and this one. If the query returns
	// no results, a response with `read_time` and no `result` will be sent,
	// and this represents the time at which the query was run.
	ReadTime string `json:"readTime,omitempty"`

	// Result: A single aggregation result. Not present when reporting
	// partial progress.
	Result *AggregationResult `json:"result,omitempty"`

	// Transaction: The transaction that was started as part of this
	// request. Only present on the first response when the request
	// requested to start a new transaction.
	Transaction string `json:"transaction,omitempty"`

	// ServerResponse contains the HTTP response code and headers from the
	// server.
	googleapi.ServerResponse `json:"-"`

	// ForceSendFields is a list of field names (e.g. "ReadTime") to
	// unconditionally include in API requests. By default, fields with
	// empty or default values are omitted from API requests. However, any
	// non-pointer, non-interface field appearing in ForceSendFields will be
	// sent to the server regardless of whether the field is empty or not.
	// This may be used to include empty fields in Patch requests.
	ForceSendFields []string `json:"-"`

	// NullFields is a list of field names (e.g. "ReadTime") to include in
	// API requests with the JSON null value. By default, fields with empty
	// values are omitted from API requests. However, any field with an
	// empty value appearing in NullFields will be sent to the server as
	// null. It is an error if a field in this list has a non-empty value.
	// This may be used to include null fields in Patch requests.
	NullFields []string `json:"-"`
}

func (s *RunAggregationQueryResponse) MarshalJSON() ([]byte, error) {
	type NoMethod RunAggregationQueryResponse
	raw := NoMethod(*s)
	return gensupport.MarshalJSON(raw, s.ForceSendFields, s.NullFields)
}

// RunQueryRequest: The request for Firestore.RunQuery.
type RunQueryRequest struct {
	// NewTransaction: Starts a new transaction and reads the documents.
	// Defaults to a read-only transaction. The new transaction ID will be
	// returned as the first response in the stream.
	NewTransaction *TransactionOptions `json:"newTransaction,omitempty"`

	// ReadTime: Reads documents as they were at the given time. This must
	// be a microsecond precision timestamp within the past one hour, or if
	// Point-in-Time Recovery is enabled, can additionally be a whole minute
	// timestamp within the past 7 days.
	ReadTime string `json:"readTime,omitempty"`

	// StructuredQuery: A structured query.
	StructuredQuery *StructuredQuery `json:"structuredQuery,omitempty"`

	// Transaction: Run the query within an already active transaction. The
	// value here is the opaque transaction ID to execute the query in.
	Transaction string `json:"transaction,omitempty"`

	// ForceSendFields is a list of field names (e.g. "NewTransaction") to
	// unconditionally include in API requests. By default, fields with
	// empty or default values are omitted from API requests. However, any
	// non-pointer, non-interface field appearing in ForceSendFields will be
	// sent to the server regardless of whether the field is empty or not.
	// This may be used to include empty fields in Patch requests.
	ForceSendFields []string `json:"-"`

	// NullFields is a list of field names (e.g. "NewTransaction") to
	// include in API requests with the JSON null value. By default, fields
	// with empty values are omitted from API requests. However, any field
	// with an empty value appearing in NullFields will be sent to the
	// server as null. It is an error if a field in this list has a
	// non-empty value. This may be used to include null fields in Patch
	// requests.
	NullFields []string `json:"-"`
}

func (s *RunQueryRequest) MarshalJSON() ([]byte, error) {
	type NoMethod RunQueryRequest
	raw := NoMethod(*s)
	return gensupport.MarshalJSON(raw, s.ForceSendFields, s.NullFields)
}

// RunQueryResponse: The response for Firestore.RunQuery.
type RunQueryResponse struct {
	// Document: A query result, not set when reporting partial progress.
	Document *Document `json:"document,omitempty"`

	// Done: If present, Firestore has completely finished the request and
	// no more documents will be returned.
	Done bool `json:"done,omitempty"`

	// ReadTime: The time at which the document was read. This may be
	// monotonically increasing; in this case, the previous documents in the
	// result stream are guaranteed not to have changed between their
	// `read_time` and this one. If the query returns no results, a response
	// with `read_time` and no `document` will be sent, and this represents
	// the time at which the query was run.
	ReadTime string `json:"readTime,omitempty"`

	// SkippedResults: The number of results that have been skipped due to
	// an offset between the last response and the current response.
	SkippedResults int64 `json:"skippedResults,omitempty"`

	// Transaction: The transaction that was started as part of this
	// request. Can only be set in the first response, and only if
	// RunQueryRequest.new_transaction was set in the request. If set, no
	// other fields will be set in this response.
	Transaction string `json:"transaction,omitempty"`

	// ServerResponse contains the HTTP response code and headers from the
	// server.
	googleapi.ServerResponse `json:"-"`

	// ForceSendFields is a list of field names (e.g. "Document") to
	// unconditionally include in API requests. By default, fields with
	// empty or default values are omitted from API requests. However, any
	// non-pointer, non-interface field appearing in ForceSendFields will be
	// sent to the server regardless of whether the field is empty or not.
	// This may be used to include empty fields in Patch requests.
	ForceSendFields []string `json:"-"`

	// NullFields is a list of field names (e.g. "Document") to include in
	// API requests with the JSON null value. By default, fields with empty
	// values are omitted from API requests. However, any field with an
	// empty value appearing in NullFields will be sent to the server as
	// null. It is an error if a field in this list has a non-empty value.
	// This may be used to include null fields in Patch requests.
	NullFields []string `json:"-"`
}

func (s *RunQueryResponse) MarshalJSON() ([]byte, error) {
	type NoMethod RunQueryResponse
	raw := NoMethod(*s)
	return gensupport.MarshalJSON(raw, s.ForceSendFields, s.NullFields)
}

// Status: The `Status` type defines a logical error model that is
// suitable for different programming environments, including REST APIs
// and RPC APIs. It is used by gRPC (https://github.com/grpc). Each
// `Status` message contains three pieces of data: error code, error
// message, and error details. You can find out more about this error
// model and how to work with it in the API Design Guide
// (https://cloud.google.com/apis/design/errors).
type Status struct {
	// Code: The status code, which should be an enum value of
	// google.rpc.Code.
	Code int64 `json:"code,omitempty"`

	// Details: A list of messages that carry the error details. There is a
	// common set of message types for APIs to use.
	Details []googleapi.RawMessage `json:"details,omitempty"`

	// Message: A developer-facing error message, which should be in
	// English. Any user-facing error message should be localized and sent
	// in the google.rpc.Status.details field, or localized by the client.
	Message string `json:"message,omitempty"`

	// ForceSendFields is a list of field names (e.g. "Code") to
	// unconditionally include in API requests. By default, fields with
	// empty or default values are omitted from API requests. However, any
	// non-pointer, non-interface field appearing in ForceSendFields will be
	// sent to the server regardless of whether the field is empty or not.
	// This may be used to include empty fields in Patch requests.
	ForceSendFields []string `json:"-"`

	// NullFields is a list of field names (e.g. "Code") to include in API
	// requests with the JSON null value. By default, fields with empty
	// values are omitted from API requests. However, any field with an
	// empty value appearing in NullFields will be sent to the server as
	// null. It is an error if a field in this list has a non-empty value.
	// This may be used to include null fields in Patch requests.
	NullFields []string `json:"-"`
}

func (s *Status) MarshalJSON() ([]byte, error) {
	type NoMethod Status
	raw := NoMethod(*s)
	return gensupport.MarshalJSON(raw, s.ForceSendFields, s.NullFields)
}

// StructuredAggregationQuery: Firestore query for running an
// aggregation over a StructuredQuery.
type StructuredAggregationQuery struct {
	// Aggregations: Optional. Series of aggregations to apply over the
	// results of the `structured_query`. Requires: * A minimum of one and
	// maximum of five aggregations per query.
	Aggregations []*Aggregation `json:"aggregations,omitempty"`

	// StructuredQuery: Nested structured query.
	StructuredQuery *StructuredQuery `json:"structuredQuery,omitempty"`

	// ForceSendFields is a list of field names (e.g. "Aggregations") to
	// unconditionally include in API requests. By default, fields with
	// empty or default values are omitted from API requests. However, any
	// non-pointer, non-interface field appearing in ForceSendFields will be
	// sent to the server regardless of whether the field is empty or not.
	// This may be used to include empty fields in Patch requests.
	ForceSendFields []string `json:"-"`

	// NullFields is a list of field names (e.g. "Aggregations") to include
	// in API requests with the JSON null value. By default, fields with
	// empty values are omitted from API requests. However, any field with
	// an empty value appearing in NullFields will be sent to the server as
	// null. It is an error if a field in this list has a non-empty value.
	// This may be used to include null fields in Patch requests.
	NullFields []string `json:"-"`
}

func (s *StructuredAggregationQuery) MarshalJSON() ([]byte, error) {
	type NoMethod StructuredAggregationQuery
	raw := NoMethod(*s)
	return gensupport.MarshalJSON(raw, s.ForceSendFields, s.NullFields)
}

// StructuredQuery: A Firestore query.
type StructuredQuery struct {
	// EndAt: A potential prefix of a position in the result set to end the
	// query at. This is similar to `START_AT` but with it controlling the
	// end position rather than the start position. Requires: * The number
	// of values cannot be greater than the number of fields specified in
	// the `ORDER BY` clause.
	EndAt *Cursor `json:"endAt,omitempty"`

	// From: The collections to query.
	From []*CollectionSelector `json:"from,omitempty"`

	// Limit: The maximum number of results to return. Applies after all
	// other constraints. Requires: * The value must be greater than or
	// equal to zero if specified.
	Limit int64 `json:"limit,omitempty"`

	// Offset: The number of documents to skip before returning the first
	// result. This applies after the constraints specified by the `WHERE`,
	// `START AT`, & `END AT` but before the `LIMIT` clause. Requires: * The
	// value must be greater than or equal to zero if specified.
	Offset int64 `json:"offset,omitempty"`

	// OrderBy: The order to apply to the query results. Firestore allows
	// callers to provide a full ordering, a partial ordering, or no
	// ordering at all. In all cases, Firestore guarantees a stable ordering
	// through the following rules: * The `order_by` is required to
	// reference all fields used with an inequality filter. * All fields
	// that are required to be in the `order_by` but are not already present
	// are appended in lexicographical ordering of the field name. * If an
	// order on `__name__` is not specified, it is appended by default.
	// Fields are appended with the same sort direction as the last order
	// specified, or 'ASCENDING' if no order was specified. For example: *
	// `ORDER BY a` becomes `ORDER BY a ASC, __name__ ASC` * `ORDER BY a
	// DESC` becomes `ORDER BY a DESC, __name__ DESC` * `WHERE a > 1`
	// becomes `WHERE a > 1 ORDER BY a ASC, __name__ ASC` * `WHERE __name__
	// > ... AND a > 1` becomes `WHERE __name__ > ... AND a > 1 ORDER BY a
	// ASC, __name__ ASC`
	OrderBy []*Order `json:"orderBy,omitempty"`

	// Select: Optional sub-set of the fields to return. This acts as a
	// DocumentMask over the documents returned from a query. When not set,
	// assumes that the caller wants all fields returned.
	Select *Projection `json:"select,omitempty"`

	// StartAt: A potential prefix of a position in the result set to start
	// the query at. The ordering of the result set is based on the `ORDER
	// BY` clause of the original query. ``` SELECT * FROM k WHERE a = 1 AND
	// b > 2 ORDER BY b ASC, __name__ ASC; ``` This query's results are
	// ordered by `(b ASC, __name__ ASC)`. Cursors can reference either the
	// full ordering or a prefix of the location, though it cannot reference
	// more fields than what are in the provided `ORDER BY`. Continuing off
	// the example above, attaching the following start cursors will have
	// varying impact: - `START BEFORE (2, /k/123)`: start the query right
	// before `a = 1 AND b > 2 AND __name__ > /k/123`. - `START AFTER (10)`:
	// start the query right after `a = 1 AND b > 10`. Unlike `OFFSET` which
	// requires scanning over the first N results to skip, a start cursor
	// allows the query to begin at a logical position. This position is not
	// required to match an actual result, it will scan forward from this
	// position to find the next document. Requires: * The number of values
	// cannot be greater than the number of fields specified in the `ORDER
	// BY` clause.
	StartAt *Cursor `json:"startAt,omitempty"`

	// Where: The filter to apply.
	Where *Filter `json:"where,omitempty"`

	// ForceSendFields is a list of field names (e.g. "EndAt") to
	// unconditionally include in API requests. By default, fields with
	// empty or default values are omitted from API requests. However, any
	// non-pointer, non-interface field appearing in ForceSendFields will be
	// sent to the server regardless of whether the field is empty or not.
	// This may be used to include empty fields in Patch requests.
	ForceSendFields []string `json:"-"`

	// NullFields is a list of field names (e.g. "EndAt") to include in API
	// requests with the JSON null value. By default, fields with empty
	// values are omitted from API requests. However, any field with an
	// empty value appearing in NullFields will be sent to the server as
	// null. It is an error if a field in this list has a non-empty value.
	// This may be used to include null fields in Patch requests.
	NullFields []string `json:"-"`
}

func (s *StructuredQuery) MarshalJSON() ([]byte, error) {
	type NoMethod StructuredQuery
	raw := NoMethod(*s)
	return gensupport.MarshalJSON(raw, s.ForceSendFields, s.NullFields)
}

// Sum: Sum of the values of the requested field. * Only numeric values
// will be aggregated. All non-numeric values including `NULL` are
// skipped. * If the aggregated values contain `NaN`, returns `NaN`.
// Infinity math follows IEEE-754 standards. * If the aggregated value
// set is empty, returns 0. * Returns a 64-bit integer if all aggregated
// numbers are integers and the sum result does not overflow. Otherwise,
// the result is returned as a double. Note that even if all the
// aggregated values are integers, the result is returned as a double if
// it cannot fit within a 64-bit signed integer. When this occurs, the
// returned value will lose precision. * When underflow occurs,
// floating-point aggregation is non-deterministic. This means that
// running the same query repeatedly without any changes to the
// underlying values could produce slightly different results each time.
// In those cases, values should be stored as integers over
// floating-point numbers.
type Sum struct {
	// Field: The field to aggregate on.
	Field *FieldReference `json:"field,omitempty"`

	// ForceSendFields is a list of field names (e.g. "Field") to
	// unconditionally include in API requests. By default, fields with
	// empty or default values are omitted from API requests. However, any
	// non-pointer, non-interface field appearing in ForceSendFields will be
	// sent to the server regardless of whether the field is empty or not.
	// This may be used to include empty fields in Patch requests.
	ForceSendFields []string `json:"-"`

	// NullFields is a list of field names (e.g. "Field") to include in API
	// requests with the JSON null value. By default, fields with empty
	// values are omitted from API requests. However, any field with an
	// empty value appearing in NullFields will be sent to the server as
	// null. It is an error if a field in this list has a non-empty value.
	// This may be used to include null fields in Patch requests.
	NullFields []string `json:"-"`
}

func (s *Sum) MarshalJSON() ([]byte, error) {
	type NoMethod Sum
	raw := NoMethod(*s)
	return gensupport.MarshalJSON(raw, s.ForceSendFields, s.NullFields)
}

// Target: A specification of a set of documents to listen to.
type Target struct {
	// Documents: A target specified by a set of document names.
	Documents *DocumentsTarget `json:"documents,omitempty"`

	// ExpectedCount: The number of documents that last matched the query at
	// the resume token or read time. This value is only relevant when a
	// `resume_type` is provided. This value being present and greater than
	// zero signals that the client wants `ExistenceFilter.unchanged_names`
	// to be included in the response.
	ExpectedCount int64 `json:"expectedCount,omitempty"`

	// Once: If the target should be removed once it is current and
	// consistent.
	Once bool `json:"once,omitempty"`

	// Query: A target specified by a query.
	Query *QueryTarget `json:"query,omitempty"`

	// ReadTime: Start listening after a specific `read_time`. The client
	// must know the state of matching documents at this time.
	ReadTime string `json:"readTime,omitempty"`

	// ResumeToken: A resume token from a prior TargetChange for an
	// identical target. Using a resume token with a different target is
	// unsupported and may fail.
	ResumeToken string `json:"resumeToken,omitempty"`

	// TargetId: The target ID that identifies the target on the stream.
	// Must be a positive number and non-zero. If `target_id` is 0 (or
	// unspecified), the server will assign an ID for this target and return
	// that in a `TargetChange::ADD` event. Once a target with `target_id=0`
	// is added, all subsequent targets must also have `target_id=0`. If an
	// `AddTarget` request with `target_id != 0` is sent to the server after
	// a target with `target_id=0` is added, the server will immediately
	// send a response with a `TargetChange::Remove` event. Note that if the
	// client sends multiple `AddTarget` requests without an ID, the order
	// of IDs returned in `TargetChage.target_ids` are undefined. Therefore,
	// clients should provide a target ID instead of relying on the server
	// to assign one. If `target_id` is non-zero, there must not be an
	// existing active target on this stream with the same ID.
	TargetId int64 `json:"targetId,omitempty"`

	// ForceSendFields is a list of field names (e.g. "Documents") to
	// unconditionally include in API requests. By default, fields with
	// empty or default values are omitted from API requests. However, any
	// non-pointer, non-interface field appearing in ForceSendFields will be
	// sent to the server regardless of whether the field is empty or not.
	// This may be used to include empty fields in Patch requests.
	ForceSendFields []string `json:"-"`

	// NullFields is a list of field names (e.g. "Documents") to include in
	// API requests with the JSON null value. By default, fields with empty
	// values are omitted from API requests. However, any field with an
	// empty value appearing in NullFields will be sent to the server as
	// null. It is an error if a field in this list has a non-empty value.
	// This may be used to include null fields in Patch requests.
	NullFields []string `json:"-"`
}

func (s *Target) MarshalJSON() ([]byte, error) {
	type NoMethod Target
	raw := NoMethod(*s)
	return gensupport.MarshalJSON(raw, s.ForceSendFields, s.NullFields)
}

// TargetChange: Targets being watched have changed.
type TargetChange struct {
	// Cause: The error that resulted in this change, if applicable.
	Cause *Status `json:"cause,omitempty"`

	// ReadTime: The consistent `read_time` for the given `target_ids`
	// (omitted when the target_ids are not at a consistent snapshot). The
	// stream is guaranteed to send a `read_time` with `target_ids` empty
	// whenever the entire stream reaches a new consistent snapshot. ADD,
	// CURRENT, and RESET messages are guaranteed to (eventually) result in
	// a new consistent snapshot (while NO_CHANGE and REMOVE messages are
	// not). For a given stream, `read_time` is guaranteed to be
	// monotonically increasing.
	ReadTime string `json:"readTime,omitempty"`

	// ResumeToken: A token that can be used to resume the stream for the
	// given `target_ids`, or all targets if `target_ids` is empty. Not set
	// on every target change.
	ResumeToken string `json:"resumeToken,omitempty"`

	// TargetChangeType: The type of change that occurred.
	//
	// Possible values:
	//   "NO_CHANGE" - No change has occurred. Used only to send an updated
	// `resume_token`.
	//   "ADD" - The targets have been added.
	//   "REMOVE" - The targets have been removed.
	//   "CURRENT" - The targets reflect all changes committed before the
	// targets were added to the stream. This will be sent after or with a
	// `read_time` that is greater than or equal to the time at which the
	// targets were added. Listeners can wait for this change if
	// read-after-write semantics are desired.
	//   "RESET" - The targets have been reset, and a new initial state for
	// the targets will be returned in subsequent changes. After the initial
	// state is complete, `CURRENT` will be returned even if the target was
	// previously indicated to be `CURRENT`.
	TargetChangeType string `json:"targetChangeType,omitempty"`

	// TargetIds: The target IDs of targets that have changed. If empty, the
	// change applies to all targets. The order of the target IDs is not
	// defined.
	TargetIds []int64 `json:"targetIds,omitempty"`

	// ForceSendFields is a list of field names (e.g. "Cause") to
	// unconditionally include in API requests. By default, fields with
	// empty or default values are omitted from API requests. However, any
	// non-pointer, non-interface field appearing in ForceSendFields will be
	// sent to the server regardless of whether the field is empty or not.
	// This may be used to include empty fields in Patch requests.
	ForceSendFields []string `json:"-"`

	// NullFields is a list of field names (e.g. "Cause") to include in API
	// requests with the JSON null value. By default, fields with empty
	// values are omitted from API requests. However, any field with an
	// empty value appearing in NullFields will be sent to the server as
	// null. It is an error if a field in this list has a non-empty value.
	// This may be used to include null fields in Patch requests.
	NullFields []string `json:"-"`
}

func (s *TargetChange) MarshalJSON() ([]byte, error) {
	type NoMethod TargetChange
	raw := NoMethod(*s)
	return gensupport.MarshalJSON(raw, s.ForceSendFields, s.NullFields)
}

// TransactionOptions: Options for creating a new transaction.
type TransactionOptions struct {
	// ReadOnly: The transaction can only be used for read operations.
	ReadOnly *ReadOnly `json:"readOnly,omitempty"`

	// ReadWrite: The transaction can be used for both read and write
	// operations.
	ReadWrite *ReadWrite `json:"readWrite,omitempty"`

	// ForceSendFields is a list of field names (e.g. "ReadOnly") to
	// unconditionally include in API requests. By default, fields with
	// empty or default values are omitted from API requests. However, any
	// non-pointer, non-interface field appearing in ForceSendFields will be
	// sent to the server regardless of whether the field is empty or not.
	// This may be used to include empty fields in Patch requests.
	ForceSendFields []string `json:"-"`

	// NullFields is a list of field names (e.g. "ReadOnly") to include in
	// API requests with the JSON null value. By default, fields with empty
	// values are omitted from API requests. However, any field with an
	// empty value appearing in NullFields will be sent to the server as
	// null. It is an error if a field in this list has a non-empty value.
	// This may be used to include null fields in Patch requests.
	NullFields []string `json:"-"`
}

func (s *TransactionOptions) MarshalJSON() ([]byte, error) {
	type NoMethod TransactionOptions
	raw := NoMethod(*s)
	return gensupport.MarshalJSON(raw, s.ForceSendFields, s.NullFields)
}

// UnaryFilter: A filter with a single operand.
type UnaryFilter struct {
	// Field: The field to which to apply the operator.
	Field *FieldReference `json:"field,omitempty"`

	// Op: The unary operator to apply.
	//
	// Possible values:
	//   "OPERATOR_UNSPECIFIED" - Unspecified. This value must not be used.
	//   "IS_NAN" - The given `field` is equal to `NaN`.
	//   "IS_NULL" - The given `field` is equal to `NULL`.
	//   "IS_NOT_NAN" - The given `field` is not equal to `NaN`. Requires: *
	// No other `NOT_EQUAL`, `NOT_IN`, `IS_NOT_NULL`, or `IS_NOT_NAN`. *
	// That `field` comes first in the `order_by`.
	//   "IS_NOT_NULL" - The given `field` is not equal to `NULL`. Requires:
	// * A single `NOT_EQUAL`, `NOT_IN`, `IS_NOT_NULL`, or `IS_NOT_NAN`. *
	// That `field` comes first in the `order_by`.
	Op string `json:"op,omitempty"`

	// ForceSendFields is a list of field names (e.g. "Field") to
	// unconditionally include in API requests. By default, fields with
	// empty or default values are omitted from API requests. However, any
	// non-pointer, non-interface field appearing in ForceSendFields will be
	// sent to the server regardless of whether the field is empty or not.
	// This may be used to include empty fields in Patch requests.
	ForceSendFields []string `json:"-"`

	// NullFields is a list of field names (e.g. "Field") to include in API
	// requests with the JSON null value. By default, fields with empty
	// values are omitted from API requests. However, any field with an
	// empty value appearing in NullFields will be sent to the server as
	// null. It is an error if a field in this list has a non-empty value.
	// This may be used to include null fields in Patch requests.
	NullFields []string `json:"-"`
}

func (s *UnaryFilter) MarshalJSON() ([]byte, error) {
	type NoMethod UnaryFilter
	raw := NoMethod(*s)
	return gensupport.MarshalJSON(raw, s.ForceSendFields, s.NullFields)
}

// Value: A message that can hold any of the supported value types.
type Value struct {
	// ArrayValue: An array value. Cannot directly contain another array
	// value, though can contain an map which contains another array.
	ArrayValue *ArrayValue `json:"arrayValue,omitempty"`

	// BooleanValue: A boolean value.
	BooleanValue bool `json:"booleanValue,omitempty"`

	// BytesValue: A bytes value. Must not exceed 1 MiB - 89 bytes. Only the
	// first 1,500 bytes are considered by queries.
	BytesValue string `json:"bytesValue,omitempty"`

	// DoubleValue: A double value.
	DoubleValue float64 `json:"doubleValue,omitempty"`

	// GeoPointValue: A geo point value representing a point on the surface
	// of Earth.
	GeoPointValue *LatLng `json:"geoPointValue,omitempty"`

	// IntegerValue: An integer value.
	IntegerValue int64 `json:"integerValue,omitempty,string"`

	// MapValue: A map value.
	MapValue *MapValue `json:"mapValue,omitempty"`

	// NullValue: A null value.
	//
	// Possible values:
	//   "NULL_VALUE" - Null value.
	NullValue string `json:"nullValue,omitempty"`

	// ReferenceValue: A reference to a document. For example:
	// `projects/{project_id}/databases/{database_id}/documents/{document_pat
	// h}`.
	ReferenceValue string `json:"referenceValue,omitempty"`

	// StringValue: A string value. The string, represented as UTF-8, must
	// not exceed 1 MiB - 89 bytes. Only the first 1,500 bytes of the UTF-8
	// representation are considered by queries.
	StringValue string `json:"stringValue,omitempty"`

	// TimestampValue: A timestamp value. Precise only to microseconds. When
	// stored, any additional precision is rounded down.
	TimestampValue string `json:"timestampValue,omitempty"`

	// ForceSendFields is a list of field names (e.g. "ArrayValue") to
	// unconditionally include in API requests. By default, fields with
	// empty or default values are omitted from API requests. However, any
	// non-pointer, non-interface field appearing in ForceSendFields will be
	// sent to the server regardless of whether the field is empty or not.
	// This may be used to include empty fields in Patch requests.
	ForceSendFields []string `json:"-"`

	// NullFields is a list of field names (e.g. "ArrayValue") to include in
	// API requests with the JSON null value. By default, fields with empty
	// values are omitted from API requests. However, any field with an
	// empty value appearing in NullFields will be sent to the server as
	// null. It is an error if a field in this list has a non-empty value.
	// This may be used to include null fields in Patch requests.
	NullFields []string `json:"-"`
}

func (s *Value) MarshalJSON() ([]byte, error) {
	type NoMethod Value
	raw := NoMethod(*s)
	return gensupport.MarshalJSON(raw, s.ForceSendFields, s.NullFields)
}

func (s *Value) UnmarshalJSON(data []byte) error {
	type NoMethod Value
	var s1 struct {
		DoubleValue gensupport.JSONFloat64 `json:"doubleValue"`
		*NoMethod
	}
	s1.NoMethod = (*NoMethod)(s)
	if err := json.Unmarshal(data, &s1); err != nil {
		return err
	}
	s.DoubleValue = float64(s1.DoubleValue)
	return nil
}

// Write: A write on a document.
type Write struct {
	// CurrentDocument: An optional precondition on the document. The write
	// will fail if this is set and not met by the target document.
	CurrentDocument *Precondition `json:"currentDocument,omitempty"`

	// Delete: A document name to delete. In the format:
	// `projects/{project_id}/databases/{database_id}/documents/{document_pat
	// h}`.
	Delete string `json:"delete,omitempty"`

	// Transform: Applies a transformation to a document.
	Transform *DocumentTransform `json:"transform,omitempty"`

	// Update: A document to write.
	Update *Document `json:"update,omitempty"`

	// UpdateMask: The fields to update in this write. This field can be set
	// only when the operation is `update`. If the mask is not set for an
	// `update` and the document exists, any existing data will be
	// overwritten. If the mask is set and the document on the server has
	// fields not covered by the mask, they are left unchanged. Fields
	// referenced in the mask, but not present in the input document, are
	// deleted from the document on the server. The field paths in this mask
	// must not contain a reserved field name.
	UpdateMask *DocumentMask `json:"updateMask,omitempty"`

	// UpdateTransforms: The transforms to perform after update. This field
	// can be set only when the operation is `update`. If present, this
	// write is equivalent to performing `update` and `transform` to the
	// same document atomically and in order.
	UpdateTransforms []*FieldTransform `json:"updateTransforms,omitempty"`

	// ForceSendFields is a list of field names (e.g. "CurrentDocument") to
	// unconditionally include in API requests. By default, fields with
	// empty or default values are omitted from API requests. However, any
	// non-pointer, non-interface field appearing in ForceSendFields will be
	// sent to the server regardless of whether the field is empty or not.
	// This may be used to include empty fields in Patch requests.
	ForceSendFields []string `json:"-"`

	// NullFields is a list of field names (e.g. "CurrentDocument") to
	// include in API requests with the JSON null value. By default, fields
	// with empty values are omitted from API requests. However, any field
	// with an empty value appearing in NullFields will be sent to the
	// server as null. It is an error if a field in this list has a
	// non-empty value. This may be used to include null fields in Patch
	// requests.
	NullFields []string `json:"-"`
}

func (s *Write) MarshalJSON() ([]byte, error) {
	type NoMethod Write
	raw := NoMethod(*s)
	return gensupport.MarshalJSON(raw, s.ForceSendFields, s.NullFields)
}

// WriteRequest: The request for Firestore.Write. The first request
// creates a stream, or resumes an existing one from a token. When
// creating a new stream, the server replies with a response containing
// only an ID and a token, to use in the next request. When resuming a
// stream, the server first streams any responses later than the given
// token, then a response containing only an up-to-date token, to use in
// the next request.
type WriteRequest struct {
	// Labels: Labels associated with this write request.
	Labels map[string]string `json:"labels,omitempty"`

	// StreamId: The ID of the write stream to resume. This may only be set
	// in the first message. When left empty, a new write stream will be
	// created.
	StreamId string `json:"streamId,omitempty"`

	// StreamToken: A stream token that was previously sent by the server.
	// The client should set this field to the token from the most recent
	// WriteResponse it has received. This acknowledges that the client has
	// received responses up to this token. After sending this token,
	// earlier tokens may not be used anymore. The server may close the
	// stream if there are too many unacknowledged responses. Leave this
	// field unset when creating a new stream. To resume a stream at a
	// specific point, set this field and the `stream_id` field. Leave this
	// field unset when creating a new stream.
	StreamToken string `json:"streamToken,omitempty"`

	// Writes: The writes to apply. Always executed atomically and in order.
	// This must be empty on the first request. This may be empty on the
	// last request. This must not be empty on all other requests.
	Writes []*Write `json:"writes,omitempty"`

	// ForceSendFields is a list of field names (e.g. "Labels") to
	// unconditionally include in API requests. By default, fields with
	// empty or default values are omitted from API requests. However, any
	// non-pointer, non-interface field appearing in ForceSendFields will be
	// sent to the server regardless of whether the field is empty or not.
	// This may be used to include empty fields in Patch requests.
	ForceSendFields []string `json:"-"`

	// NullFields is a list of field names (e.g. "Labels") to include in API
	// requests with the JSON null value. By default, fields with empty
	// values are omitted from API requests. However, any field with an
	// empty value appearing in NullFields will be sent to the server as
	// null. It is an error if a field in this list has a non-empty value.
	// This may be used to include null fields in Patch requests.
	NullFields []string `json:"-"`
}

func (s *WriteRequest) MarshalJSON() ([]byte, error) {
	type NoMethod WriteRequest
	raw := NoMethod(*s)
	return gensupport.MarshalJSON(raw, s.ForceSendFields, s.NullFields)
}

// WriteResponse: The response for Firestore.Write.
type WriteResponse struct {
	// CommitTime: The time at which the commit occurred. Any read with an
	// equal or greater `read_time` is guaranteed to see the effects of the
	// write.
	CommitTime string `json:"commitTime,omitempty"`

	// StreamId: The ID of the stream. Only set on the first message, when a
	// new stream was created.
	StreamId string `json:"streamId,omitempty"`

	// StreamToken: A token that represents the position of this response in
	// the stream. This can be used by a client to resume the stream at this
	// point. This field is always set.
	StreamToken string `json:"streamToken,omitempty"`

	// WriteResults: The result of applying the writes. This i-th write
	// result corresponds to the i-th write in the request.
	WriteResults []*WriteResult `json:"writeResults,omitempty"`

	// ServerResponse contains the HTTP response code and headers from the
	// server.
	googleapi.ServerResponse `json:"-"`

	// ForceSendFields is a list of field names (e.g. "CommitTime") to
	// unconditionally include in API requests. By default, fields with
	// empty or default values are omitted from API requests. However, any
	// non-pointer, non-interface field appearing in ForceSendFields will be
	// sent to the server regardless of whether the field is empty or not.
	// This may be used to include empty fields in Patch requests.
	ForceSendFields []string `json:"-"`

	// NullFields is a list of field names (e.g. "CommitTime") to include in
	// API requests with the JSON null value. By default, fields with empty
	// values are omitted from API requests. However, any field with an
	// empty value appearing in NullFields will be sent to the server as
	// null. It is an error if a field in this list has a non-empty value.
	// This may be used to include null fields in Patch requests.
	NullFields []string `json:"-"`
}

func (s *WriteResponse) MarshalJSON() ([]byte, error) {
	type NoMethod WriteResponse
	raw := NoMethod(*s)
	return gensupport.MarshalJSON(raw, s.ForceSendFields, s.NullFields)
}

// WriteResult: The result of applying a write.
type WriteResult struct {
	// TransformResults: The results of applying each
	// DocumentTransform.FieldTransform, in the same order.
	TransformResults []*Value `json:"transformResults,omitempty"`

	// UpdateTime: The last update time of the document after applying the
	// write. Not set after a `delete`. If the write did not actually change
	// the document, this will be the previous update_time.
	UpdateTime string `json:"updateTime,omitempty"`

	// ForceSendFields is a list of field names (e.g. "TransformResults") to
	// unconditionally include in API requests. By default, fields with
	// empty or default values are omitted from API requests. However, any
	// non-pointer, non-interface field appearing in ForceSendFields will be
	// sent to the server regardless of whether the field is empty or not.
	// This may be used to include empty fields in Patch requests.
	ForceSendFields []string `json:"-"`

	// NullFields is a list of field names (e.g. "TransformResults") to
	// include in API requests with the JSON null value. By default, fields
	// with empty values are omitted from API requests. However, any field
	// with an empty value appearing in NullFields will be sent to the
	// server as null. It is an error if a field in this list has a
	// non-empty value. This may be used to include null fields in Patch
	// requests.
	NullFields []string `json:"-"`
}

func (s *WriteResult) MarshalJSON() ([]byte, error) {
	type NoMethod WriteResult
	raw := NoMethod(*s)
	return gensupport.MarshalJSON(raw, s.ForceSendFields, s.NullFields)
}

// method id "firestore.projects.databases.exportDocuments":

type ProjectsDatabasesExportDocumentsCall struct {
	s                                                 *Service
	name                                              string
	googlefirestoreadminv1beta1exportdocumentsrequest *GoogleFirestoreAdminV1beta1ExportDocumentsRequest
	urlParams_                                        gensupport.URLParams
	ctx_                                              context.Context
	header_                                           http.Header
}

// ExportDocuments: Exports a copy of all or a subset of documents from
// Google Cloud Firestore to another storage system, such as Google
// Cloud Storage. Recent updates to documents may not be reflected in
// the export. The export occurs in the background and its progress can
// be monitored and managed via the Operation resource that is created.
// The output of an export may only be used once the associated
// operation is done. If an export operation is cancelled before
// completion it may leave partial data behind in Google Cloud Storage.
//
//   - name: Database to export. Should be of the form:
//     `projects/{project_id}/databases/{database_id}`.
func (r *ProjectsDatabasesService) ExportDocuments(name string, googlefirestoreadminv1beta1exportdocumentsrequest *GoogleFirestoreAdminV1beta1ExportDocumentsRequest) *ProjectsDatabasesExportDocumentsCall {
	c := &ProjectsDatabasesExportDocumentsCall{s: r.s, urlParams_: make(gensupport.URLParams)}
	c.name = name
	c.googlefirestoreadminv1beta1exportdocumentsrequest = googlefirestoreadminv1beta1exportdocumentsrequest
	return c
}

// Fields allows partial responses to be retrieved. See
// https://developers.google.com/gdata/docs/2.0/basics#PartialResponse
// for more information.
func (c *ProjectsDatabasesExportDocumentsCall) Fields(s ...googleapi.Field) *ProjectsDatabasesExportDocumentsCall {
	c.urlParams_.Set("fields", googleapi.CombineFields(s))
	return c
}

// Context sets the context to be used in this call's Do method. Any
// pending HTTP request will be aborted if the provided context is
// canceled.
func (c *ProjectsDatabasesExportDocumentsCall) Context(ctx context.Context) *ProjectsDatabasesExportDocumentsCall {
	c.ctx_ = ctx
	return c
}

// Header returns an http.Header that can be modified by the caller to
// add HTTP headers to the request.
func (c *ProjectsDatabasesExportDocumentsCall) Header() http.Header {
	if c.header_ == nil {
		c.header_ = make(http.Header)
	}
	return c.header_
}

func (c *ProjectsDatabasesExportDocumentsCall) doRequest(alt string) (*http.Response, error) {
	reqHeaders := make(http.Header)
	reqHeaders.Set("x-goog-api-client", "gl-go/"+gensupport.GoVersion()+" gdcl/"+internal.Version)
	for k, v := range c.header_ {
		reqHeaders[k] = v
	}
	reqHeaders.Set("User-Agent", c.s.userAgent())
	var body io.Reader = nil
	body, err := googleapi.WithoutDataWrapper.JSONReader(c.googlefirestoreadminv1beta1exportdocumentsrequest)
	if err != nil {
		return nil, err
	}
	reqHeaders.Set("Content-Type", "application/json")
	c.urlParams_.Set("alt", alt)
	c.urlParams_.Set("prettyPrint", "false")
	urls := googleapi.ResolveRelative(c.s.BasePath, "v1beta1/{+name}:exportDocuments")
	urls += "?" + c.urlParams_.Encode()
	req, err := http.NewRequest("POST", urls, body)
	if err != nil {
		return nil, err
	}
	req.Header = reqHeaders
	googleapi.Expand(req.URL, map[string]string{
		"name": c.name,
	})
	return gensupport.SendRequest(c.ctx_, c.s.client, req)
}

// Do executes the "firestore.projects.databases.exportDocuments" call.
// Exactly one of *GoogleLongrunningOperation or error will be non-nil.
// Any non-2xx status code is an error. Response headers are in either
// *GoogleLongrunningOperation.ServerResponse.Header or (if a response
// was returned at all) in error.(*googleapi.Error).Header. Use
// googleapi.IsNotModified to check whether the returned error was
// because http.StatusNotModified was returned.
func (c *ProjectsDatabasesExportDocumentsCall) Do(opts ...googleapi.CallOption) (*GoogleLongrunningOperation, error) {
	gensupport.SetOptions(c.urlParams_, opts...)
	res, err := c.doRequest("json")
	if res != nil && res.StatusCode == http.StatusNotModified {
		if res.Body != nil {
			res.Body.Close()
		}
		return nil, gensupport.WrapError(&googleapi.Error{
			Code:   res.StatusCode,
			Header: res.Header,
		})
	}
	if err != nil {
		return nil, err
	}
	defer googleapi.CloseBody(res)
	if err := googleapi.CheckResponse(res); err != nil {
		return nil, gensupport.WrapError(err)
	}
	ret := &GoogleLongrunningOperation{
		ServerResponse: googleapi.ServerResponse{
			Header:         res.Header,
			HTTPStatusCode: res.StatusCode,
		},
	}
	target := &ret
	if err := gensupport.DecodeResponse(target, res); err != nil {
		return nil, err
	}
	return ret, nil
	// {
	//   "description": "Exports a copy of all or a subset of documents from Google Cloud Firestore to another storage system, such as Google Cloud Storage. Recent updates to documents may not be reflected in the export. The export occurs in the background and its progress can be monitored and managed via the Operation resource that is created. The output of an export may only be used once the associated operation is done. If an export operation is cancelled before completion it may leave partial data behind in Google Cloud Storage.",
	//   "flatPath": "v1beta1/projects/{projectsId}/databases/{databasesId}:exportDocuments",
	//   "httpMethod": "POST",
	//   "id": "firestore.projects.databases.exportDocuments",
	//   "parameterOrder": [
	//     "name"
	//   ],
	//   "parameters": {
	//     "name": {
	//       "description": "Database to export. Should be of the form: `projects/{project_id}/databases/{database_id}`.",
	//       "location": "path",
	//       "pattern": "^projects/[^/]+/databases/[^/]+$",
	//       "required": true,
	//       "type": "string"
	//     }
	//   },
	//   "path": "v1beta1/{+name}:exportDocuments",
	//   "request": {
	//     "$ref": "GoogleFirestoreAdminV1beta1ExportDocumentsRequest"
	//   },
	//   "response": {
	//     "$ref": "GoogleLongrunningOperation"
	//   },
	//   "scopes": [
	//     "https://www.googleapis.com/auth/cloud-platform",
	//     "https://www.googleapis.com/auth/datastore"
	//   ]
	// }

}

// method id "firestore.projects.databases.importDocuments":

type ProjectsDatabasesImportDocumentsCall struct {
	s                                                 *Service
	name                                              string
	googlefirestoreadminv1beta1importdocumentsrequest *GoogleFirestoreAdminV1beta1ImportDocumentsRequest
	urlParams_                                        gensupport.URLParams
	ctx_                                              context.Context
	header_                                           http.Header
}

// ImportDocuments: Imports documents into Google Cloud Firestore.
// Existing documents with the same name are overwritten. The import
// occurs in the background and its progress can be monitored and
// managed via the Operation resource that is created. If an
// ImportDocuments operation is cancelled, it is possible that a subset
// of the data has already been imported to Cloud Firestore.
//
//   - name: Database to import into. Should be of the form:
//     `projects/{project_id}/databases/{database_id}`.
func (r *ProjectsDatabasesService) ImportDocuments(name string, googlefirestoreadminv1beta1importdocumentsrequest *GoogleFirestoreAdminV1beta1ImportDocumentsRequest) *ProjectsDatabasesImportDocumentsCall {
	c := &ProjectsDatabasesImportDocumentsCall{s: r.s, urlParams_: make(gensupport.URLParams)}
	c.name = name
	c.googlefirestoreadminv1beta1importdocumentsrequest = googlefirestoreadminv1beta1importdocumentsrequest
	return c
}

// Fields allows partial responses to be retrieved. See
// https://developers.google.com/gdata/docs/2.0/basics#PartialResponse
// for more information.
func (c *ProjectsDatabasesImportDocumentsCall) Fields(s ...googleapi.Field) *ProjectsDatabasesImportDocumentsCall {
	c.urlParams_.Set("fields", googleapi.CombineFields(s))
	return c
}

// Context sets the context to be used in this call's Do method. Any
// pending HTTP request will be aborted if the provided context is
// canceled.
func (c *ProjectsDatabasesImportDocumentsCall) Context(ctx context.Context) *ProjectsDatabasesImportDocumentsCall {
	c.ctx_ = ctx
	return c
}

// Header returns an http.Header that can be modified by the caller to
// add HTTP headers to the request.
func (c *ProjectsDatabasesImportDocumentsCall) Header() http.Header {
	if c.header_ == nil {
		c.header_ = make(http.Header)
	}
	return c.header_
}

func (c *ProjectsDatabasesImportDocumentsCall) doRequest(alt string) (*http.Response, error) {
	reqHeaders := make(http.Header)
	reqHeaders.Set("x-goog-api-client", "gl-go/"+gensupport.GoVersion()+" gdcl/"+internal.Version)
	for k, v := range c.header_ {
		reqHeaders[k] = v
	}
	reqHeaders.Set("User-Agent", c.s.userAgent())
	var body io.Reader = nil
	body, err := googleapi.WithoutDataWrapper.JSONReader(c.googlefirestoreadminv1beta1importdocumentsrequest)
	if err != nil {
		return nil, err
	}
	reqHeaders.Set("Content-Type", "application/json")
	c.urlParams_.Set("alt", alt)
	c.urlParams_.Set("prettyPrint", "false")
	urls := googleapi.ResolveRelative(c.s.BasePath, "v1beta1/{+name}:importDocuments")
	urls += "?" + c.urlParams_.Encode()
	req, err := http.NewRequest("POST", urls, body)
	if err != nil {
		return nil, err
	}
	req.Header = reqHeaders
	googleapi.Expand(req.URL, map[string]string{
		"name": c.name,
	})
	return gensupport.SendRequest(c.ctx_, c.s.client, req)
}

// Do executes the "firestore.projects.databases.importDocuments" call.
// Exactly one of *GoogleLongrunningOperation or error will be non-nil.
// Any non-2xx status code is an error. Response headers are in either
// *GoogleLongrunningOperation.ServerResponse.Header or (if a response
// was returned at all) in error.(*googleapi.Error).Header. Use
// googleapi.IsNotModified to check whether the returned error was
// because http.StatusNotModified was returned.
func (c *ProjectsDatabasesImportDocumentsCall) Do(opts ...googleapi.CallOption) (*GoogleLongrunningOperation, error) {
	gensupport.SetOptions(c.urlParams_, opts...)
	res, err := c.doRequest("json")
	if res != nil && res.StatusCode == http.StatusNotModified {
		if res.Body != nil {
			res.Body.Close()
		}
		return nil, gensupport.WrapError(&googleapi.Error{
			Code:   res.StatusCode,
			Header: res.Header,
		})
	}
	if err != nil {
		return nil, err
	}
	defer googleapi.CloseBody(res)
	if err := googleapi.CheckResponse(res); err != nil {
		return nil, gensupport.WrapError(err)
	}
	ret := &GoogleLongrunningOperation{
		ServerResponse: googleapi.ServerResponse{
			Header:         res.Header,
			HTTPStatusCode: res.StatusCode,
		},
	}
	target := &ret
	if err := gensupport.DecodeResponse(target, res); err != nil {
		return nil, err
	}
	return ret, nil
	// {
	//   "description": "Imports documents into Google Cloud Firestore. Existing documents with the same name are overwritten. The import occurs in the background and its progress can be monitored and managed via the Operation resource that is created. If an ImportDocuments operation is cancelled, it is possible that a subset of the data has already been imported to Cloud Firestore.",
	//   "flatPath": "v1beta1/projects/{projectsId}/databases/{databasesId}:importDocuments",
	//   "httpMethod": "POST",
	//   "id": "firestore.projects.databases.importDocuments",
	//   "parameterOrder": [
	//     "name"
	//   ],
	//   "parameters": {
	//     "name": {
	//       "description": "Database to import into. Should be of the form: `projects/{project_id}/databases/{database_id}`.",
	//       "location": "path",
	//       "pattern": "^projects/[^/]+/databases/[^/]+$",
	//       "required": true,
	//       "type": "string"
	//     }
	//   },
	//   "path": "v1beta1/{+name}:importDocuments",
	//   "request": {
	//     "$ref": "GoogleFirestoreAdminV1beta1ImportDocumentsRequest"
	//   },
	//   "response": {
	//     "$ref": "GoogleLongrunningOperation"
	//   },
	//   "scopes": [
	//     "https://www.googleapis.com/auth/cloud-platform",
	//     "https://www.googleapis.com/auth/datastore"
	//   ]
	// }

}

// method id "firestore.projects.databases.documents.batchGet":

type ProjectsDatabasesDocumentsBatchGetCall struct {
	s                        *Service
	database                 string
	batchgetdocumentsrequest *BatchGetDocumentsRequest
	urlParams_               gensupport.URLParams
	ctx_                     context.Context
	header_                  http.Header
}

// BatchGet: Gets multiple documents. Documents returned by this method
// are not guaranteed to be returned in the same order that they were
// requested.
//
//   - database: The database name. In the format:
//     `projects/{project_id}/databases/{database_id}`.
func (r *ProjectsDatabasesDocumentsService) BatchGet(database string, batchgetdocumentsrequest *BatchGetDocumentsRequest) *ProjectsDatabasesDocumentsBatchGetCall {
	c := &ProjectsDatabasesDocumentsBatchGetCall{s: r.s, urlParams_: make(gensupport.URLParams)}
	c.database = database
	c.batchgetdocumentsrequest = batchgetdocumentsrequest
	return c
}

// Fields allows partial responses to be retrieved. See
// https://developers.google.com/gdata/docs/2.0/basics#PartialResponse
// for more information.
func (c *ProjectsDatabasesDocumentsBatchGetCall) Fields(s ...googleapi.Field) *ProjectsDatabasesDocumentsBatchGetCall {
	c.urlParams_.Set("fields", googleapi.CombineFields(s))
	return c
}

// Context sets the context to be used in this call's Do method. Any
// pending HTTP request will be aborted if the provided context is
// canceled.
func (c *ProjectsDatabasesDocumentsBatchGetCall) Context(ctx context.Context) *ProjectsDatabasesDocumentsBatchGetCall {
	c.ctx_ = ctx
	return c
}

// Header returns an http.Header that can be modified by the caller to
// add HTTP headers to the request.
func (c *ProjectsDatabasesDocumentsBatchGetCall) Header() http.Header {
	if c.header_ == nil {
		c.header_ = make(http.Header)
	}
	return c.header_
}

func (c *ProjectsDatabasesDocumentsBatchGetCall) doRequest(alt string) (*http.Response, error) {
	reqHeaders := make(http.Header)
	reqHeaders.Set("x-goog-api-client", "gl-go/"+gensupport.GoVersion()+" gdcl/"+internal.Version)
	for k, v := range c.header_ {
		reqHeaders[k] = v
	}
	reqHeaders.Set("User-Agent", c.s.userAgent())
	var body io.Reader = nil
	body, err := googleapi.WithoutDataWrapper.JSONReader(c.batchgetdocumentsrequest)
	if err != nil {
		return nil, err
	}
	reqHeaders.Set("Content-Type", "application/json")
	c.urlParams_.Set("alt", alt)
	c.urlParams_.Set("prettyPrint", "false")
	urls := googleapi.ResolveRelative(c.s.BasePath, "v1beta1/{+database}/documents:batchGet")
	urls += "?" + c.urlParams_.Encode()
	req, err := http.NewRequest("POST", urls, body)
	if err != nil {
		return nil, err
	}
	req.Header = reqHeaders
	googleapi.Expand(req.URL, map[string]string{
		"database": c.database,
	})
	return gensupport.SendRequest(c.ctx_, c.s.client, req)
}

// Do executes the "firestore.projects.databases.documents.batchGet" call.
// Exactly one of *BatchGetDocumentsResponse or error will be non-nil.
// Any non-2xx status code is an error. Response headers are in either
// *BatchGetDocumentsResponse.ServerResponse.Header or (if a response
// was returned at all) in error.(*googleapi.Error).Header. Use
// googleapi.IsNotModified to check whether the returned error was
// because http.StatusNotModified was returned.
func (c *ProjectsDatabasesDocumentsBatchGetCall) Do(opts ...googleapi.CallOption) (*BatchGetDocumentsResponse, error) {
	gensupport.SetOptions(c.urlParams_, opts...)
	res, err := c.doRequest("json")
	if res != nil && res.StatusCode == http.StatusNotModified {
		if res.Body != nil {
			res.Body.Close()
		}
		return nil, gensupport.WrapError(&googleapi.Error{
			Code:   res.StatusCode,
			Header: res.Header,
		})
	}
	if err != nil {
		return nil, err
	}
	defer googleapi.CloseBody(res)
	if err := googleapi.CheckResponse(res); err != nil {
		return nil, gensupport.WrapError(err)
	}
	ret := &BatchGetDocumentsResponse{
		ServerResponse: googleapi.ServerResponse{
			Header:         res.Header,
			HTTPStatusCode: res.StatusCode,
		},
	}
	target := &ret
	if err := gensupport.DecodeResponse(target, res); err != nil {
		return nil, err
	}
	return ret, nil
	// {
	//   "description": "Gets multiple documents. Documents returned by this method are not guaranteed to be returned in the same order that they were requested.",
	//   "flatPath": "v1beta1/projects/{projectsId}/databases/{databasesId}/documents:batchGet",
	//   "httpMethod": "POST",
	//   "id": "firestore.projects.databases.documents.batchGet",
	//   "parameterOrder": [
	//     "database"
	//   ],
	//   "parameters": {
	//     "database": {
	//       "description": "Required. The database name. In the format: `projects/{project_id}/databases/{database_id}`.",
	//       "location": "path",
	//       "pattern": "^projects/[^/]+/databases/[^/]+$",
	//       "required": true,
	//       "type": "string"
	//     }
	//   },
	//   "path": "v1beta1/{+database}/documents:batchGet",
	//   "request": {
	//     "$ref": "BatchGetDocumentsRequest"
	//   },
	//   "response": {
	//     "$ref": "BatchGetDocumentsResponse"
	//   },
	//   "scopes": [
	//     "https://www.googleapis.com/auth/cloud-platform",
	//     "https://www.googleapis.com/auth/datastore"
	//   ]
	// }

}

// method id "firestore.projects.databases.documents.batchWrite":

type ProjectsDatabasesDocumentsBatchWriteCall struct {
	s                 *Service
	database          string
	batchwriterequest *BatchWriteRequest
	urlParams_        gensupport.URLParams
	ctx_              context.Context
	header_           http.Header
}

// BatchWrite: Applies a batch of write operations. The BatchWrite
// method does not apply the write operations atomically and can apply
// them out of order. Method does not allow more than one write per
// document. Each write succeeds or fails independently. See the
// BatchWriteResponse for the success status of each write. If you
// require an atomically applied set of writes, use Commit instead.
//
//   - database: The database name. In the format:
//     `projects/{project_id}/databases/{database_id}`.
func (r *ProjectsDatabasesDocumentsService) BatchWrite(database string, batchwriterequest *BatchWriteRequest) *ProjectsDatabasesDocumentsBatchWriteCall {
	c := &ProjectsDatabasesDocumentsBatchWriteCall{s: r.s, urlParams_: make(gensupport.URLParams)}
	c.database = database
	c.batchwriterequest = batchwriterequest
	return c
}

// Fields allows partial responses to be retrieved. See
// https://developers.google.com/gdata/docs/2.0/basics#PartialResponse
// for more information.
func (c *ProjectsDatabasesDocumentsBatchWriteCall) Fields(s ...googleapi.Field) *ProjectsDatabasesDocumentsBatchWriteCall {
	c.urlParams_.Set("fields", googleapi.CombineFields(s))
	return c
}

// Context sets the context to be used in this call's Do method. Any
// pending HTTP request will be aborted if the provided context is
// canceled.
func (c *ProjectsDatabasesDocumentsBatchWriteCall) Context(ctx context.Context) *ProjectsDatabasesDocumentsBatchWriteCall {
	c.ctx_ = ctx
	return c
}

// Header returns an http.Header that can be modified by the caller to
// add HTTP headers to the request.
func (c *ProjectsDatabasesDocumentsBatchWriteCall) Header() http.Header {
	if c.header_ == nil {
		c.header_ = make(http.Header)
	}
	return c.header_
}

func (c *ProjectsDatabasesDocumentsBatchWriteCall) doRequest(alt string) (*http.Response, error) {
	reqHeaders := make(http.Header)
	reqHeaders.Set("x-goog-api-client", "gl-go/"+gensupport.GoVersion()+" gdcl/"+internal.Version)
	for k, v := range c.header_ {
		reqHeaders[k] = v
	}
	reqHeaders.Set("User-Agent", c.s.userAgent())
	var body io.Reader = nil
	body, err := googleapi.WithoutDataWrapper.JSONReader(c.batchwriterequest)
	if err != nil {
		return nil, err
	}
	reqHeaders.Set("Content-Type", "application/json")
	c.urlParams_.Set("alt", alt)
	c.urlParams_.Set("prettyPrint", "false")
	urls := googleapi.ResolveRelative(c.s.BasePath, "v1beta1/{+database}/documents:batchWrite")
	urls += "?" + c.urlParams_.Encode()
	req, err := http.NewRequest("POST", urls, body)
	if err != nil {
		return nil, err
	}
	req.Header = reqHeaders
	googleapi.Expand(req.URL, map[string]string{
		"database": c.database,
	})
	return gensupport.SendRequest(c.ctx_, c.s.client, req)
}

// Do executes the "firestore.projects.databases.documents.batchWrite" call.
// Exactly one of *BatchWriteResponse or error will be non-nil. Any
// non-2xx status code is an error. Response headers are in either
// *BatchWriteResponse.ServerResponse.Header or (if a response was
// returned at all) in error.(*googleapi.Error).Header. Use
// googleapi.IsNotModified to check whether the returned error was
// because http.StatusNotModified was returned.
func (c *ProjectsDatabasesDocumentsBatchWriteCall) Do(opts ...googleapi.CallOption) (*BatchWriteResponse, error) {
	gensupport.SetOptions(c.urlParams_, opts...)
	res, err := c.doRequest("json")
	if res != nil && res.StatusCode == http.StatusNotModified {
		if res.Body != nil {
			res.Body.Close()
		}
		return nil, gensupport.WrapError(&googleapi.Error{
			Code:   res.StatusCode,
			Header: res.Header,
		})
	}
	if err != nil {
		return nil, err
	}
	defer googleapi.CloseBody(res)
	if err := googleapi.CheckResponse(res); err != nil {
		return nil, gensupport.WrapError(err)
	}
	ret := &BatchWriteResponse{
		ServerResponse: googleapi.ServerResponse{
			Header:         res.Header,
			HTTPStatusCode: res.StatusCode,
		},
	}
	target := &ret
	if err := gensupport.DecodeResponse(target, res); err != nil {
		return nil, err
	}
	return ret, nil
	// {
	//   "description": "Applies a batch of write operations. The BatchWrite method does not apply the write operations atomically and can apply them out of order. Method does not allow more than one write per document. Each write succeeds or fails independently. See the BatchWriteResponse for the success status of each write. If you require an atomically applied set of writes, use Commit instead.",
	//   "flatPath": "v1beta1/projects/{projectsId}/databases/{databasesId}/documents:batchWrite",
	//   "httpMethod": "POST",
	//   "id": "firestore.projects.databases.documents.batchWrite",
	//   "parameterOrder": [
	//     "database"
	//   ],
	//   "parameters": {
	//     "database": {
	//       "description": "Required. The database name. In the format: `projects/{project_id}/databases/{database_id}`.",
	//       "location": "path",
	//       "pattern": "^projects/[^/]+/databases/[^/]+$",
	//       "required": true,
	//       "type": "string"
	//     }
	//   },
	//   "path": "v1beta1/{+database}/documents:batchWrite",
	//   "request": {
	//     "$ref": "BatchWriteRequest"
	//   },
	//   "response": {
	//     "$ref": "BatchWriteResponse"
	//   },
	//   "scopes": [
	//     "https://www.googleapis.com/auth/cloud-platform",
	//     "https://www.googleapis.com/auth/datastore"
	//   ]
	// }

}

// method id "firestore.projects.databases.documents.beginTransaction":

type ProjectsDatabasesDocumentsBeginTransactionCall struct {
	s                       *Service
	database                string
	begintransactionrequest *BeginTransactionRequest
	urlParams_              gensupport.URLParams
	ctx_                    context.Context
	header_                 http.Header
}

// BeginTransaction: Starts a new transaction.
//
//   - database: The database name. In the format:
//     `projects/{project_id}/databases/{database_id}`.
func (r *ProjectsDatabasesDocumentsService) BeginTransaction(database string, begintransactionrequest *BeginTransactionRequest) *ProjectsDatabasesDocumentsBeginTransactionCall {
	c := &ProjectsDatabasesDocumentsBeginTransactionCall{s: r.s, urlParams_: make(gensupport.URLParams)}
	c.database = database
	c.begintransactionrequest = begintransactionrequest
	return c
}

// Fields allows partial responses to be retrieved. See
// https://developers.google.com/gdata/docs/2.0/basics#PartialResponse
// for more information.
func (c *ProjectsDatabasesDocumentsBeginTransactionCall) Fields(s ...googleapi.Field) *ProjectsDatabasesDocumentsBeginTransactionCall {
	c.urlParams_.Set("fields", googleapi.CombineFields(s))
	return c
}

// Context sets the context to be used in this call's Do method. Any
// pending HTTP request will be aborted if the provided context is
// canceled.
func (c *ProjectsDatabasesDocumentsBeginTransactionCall) Context(ctx context.Context) *ProjectsDatabasesDocumentsBeginTransactionCall {
	c.ctx_ = ctx
	return c
}

// Header returns an http.Header that can be modified by the caller to
// add HTTP headers to the request.
func (c *ProjectsDatabasesDocumentsBeginTransactionCall) Header() http.Header {
	if c.header_ == nil {
		c.header_ = make(http.Header)
	}
	return c.header_
}

func (c *ProjectsDatabasesDocumentsBeginTransactionCall) doRequest(alt string) (*http.Response, error) {
	reqHeaders := make(http.Header)
	reqHeaders.Set("x-goog-api-client", "gl-go/"+gensupport.GoVersion()+" gdcl/"+internal.Version)
	for k, v := range c.header_ {
		reqHeaders[k] = v
	}
	reqHeaders.Set("User-Agent", c.s.userAgent())
	var body io.Reader = nil
	body, err := googleapi.WithoutDataWrapper.JSONReader(c.begintransactionrequest)
	if err != nil {
		return nil, err
	}
	reqHeaders.Set("Content-Type", "application/json")
	c.urlParams_.Set("alt", alt)
	c.urlParams_.Set("prettyPrint", "false")
	urls := googleapi.ResolveRelative(c.s.BasePath, "v1beta1/{+database}/documents:beginTransaction")
	urls += "?" + c.urlParams_.Encode()
	req, err := http.NewRequest("POST", urls, body)
	if err != nil {
		return nil, err
	}
	req.Header = reqHeaders
	googleapi.Expand(req.URL, map[string]string{
		"database": c.database,
	})
	return gensupport.SendRequest(c.ctx_, c.s.client, req)
}

// Do executes the "firestore.projects.databases.documents.beginTransaction" call.
// Exactly one of *BeginTransactionResponse or error will be non-nil.
// Any non-2xx status code is an error. Response headers are in either
// *BeginTransactionResponse.ServerResponse.Header or (if a response was
// returned at all) in error.(*googleapi.Error).Header. Use
// googleapi.IsNotModified to check whether the returned error was
// because http.StatusNotModified was returned.
func (c *ProjectsDatabasesDocumentsBeginTransactionCall) Do(opts ...googleapi.CallOption) (*BeginTransactionResponse, error) {
	gensupport.SetOptions(c.urlParams_, opts...)
	res, err := c.doRequest("json")
	if res != nil && res.StatusCode == http.StatusNotModified {
		if res.Body != nil {
			res.Body.Close()
		}
		return nil, gensupport.WrapError(&googleapi.Error{
			Code:   res.StatusCode,
			Header: res.Header,
		})
	}
	if err != nil {
		return nil, err
	}
	defer googleapi.CloseBody(res)
	if err := googleapi.CheckResponse(res); err != nil {
		return nil, gensupport.WrapError(err)
	}
	ret := &BeginTransactionResponse{
		ServerResponse: googleapi.ServerResponse{
			Header:         res.Header,
			HTTPStatusCode: res.StatusCode,
		},
	}
	target := &ret
	if err := gensupport.DecodeResponse(target, res); err != nil {
		return nil, err
	}
	return ret, nil
	// {
	//   "description": "Starts a new transaction.",
	//   "flatPath": "v1beta1/projects/{projectsId}/databases/{databasesId}/documents:beginTransaction",
	//   "httpMethod": "POST",
	//   "id": "firestore.projects.databases.documents.beginTransaction",
	//   "parameterOrder": [
	//     "database"
	//   ],
	//   "parameters": {
	//     "database": {
	//       "description": "Required. The database name. In the format: `projects/{project_id}/databases/{database_id}`.",
	//       "location": "path",
	//       "pattern": "^projects/[^/]+/databases/[^/]+$",
	//       "required": true,
	//       "type": "string"
	//     }
	//   },
	//   "path": "v1beta1/{+database}/documents:beginTransaction",
	//   "request": {
	//     "$ref": "BeginTransactionRequest"
	//   },
	//   "response": {
	//     "$ref": "BeginTransactionResponse"
	//   },
	//   "scopes": [
	//     "https://www.googleapis.com/auth/cloud-platform",
	//     "https://www.googleapis.com/auth/datastore"
	//   ]
	// }

}

// method id "firestore.projects.databases.documents.commit":

type ProjectsDatabasesDocumentsCommitCall struct {
	s             *Service
	database      string
	commitrequest *CommitRequest
	urlParams_    gensupport.URLParams
	ctx_          context.Context
	header_       http.Header
}

// Commit: Commits a transaction, while optionally updating documents.
//
//   - database: The database name. In the format:
//     `projects/{project_id}/databases/{database_id}`.
func (r *ProjectsDatabasesDocumentsService) Commit(database string, commitrequest *CommitRequest) *ProjectsDatabasesDocumentsCommitCall {
	c := &ProjectsDatabasesDocumentsCommitCall{s: r.s, urlParams_: make(gensupport.URLParams)}
	c.database = database
	c.commitrequest = commitrequest
	return c
}

// Fields allows partial responses to be retrieved. See
// https://developers.google.com/gdata/docs/2.0/basics#PartialResponse
// for more information.
func (c *ProjectsDatabasesDocumentsCommitCall) Fields(s ...googleapi.Field) *ProjectsDatabasesDocumentsCommitCall {
	c.urlParams_.Set("fields", googleapi.CombineFields(s))
	return c
}

// Context sets the context to be used in this call's Do method. Any
// pending HTTP request will be aborted if the provided context is
// canceled.
func (c *ProjectsDatabasesDocumentsCommitCall) Context(ctx context.Context) *ProjectsDatabasesDocumentsCommitCall {
	c.ctx_ = ctx
	return c
}

// Header returns an http.Header that can be modified by the caller to
// add HTTP headers to the request.
func (c *ProjectsDatabasesDocumentsCommitCall) Header() http.Header {
	if c.header_ == nil {
		c.header_ = make(http.Header)
	}
	return c.header_
}

func (c *ProjectsDatabasesDocumentsCommitCall) doRequest(alt string) (*http.Response, error) {
	reqHeaders := make(http.Header)
	reqHeaders.Set("x-goog-api-client", "gl-go/"+gensupport.GoVersion()+" gdcl/"+internal.Version)
	for k, v := range c.header_ {
		reqHeaders[k] = v
	}
	reqHeaders.Set("User-Agent", c.s.userAgent())
	var body io.Reader = nil
	body, err := googleapi.WithoutDataWrapper.JSONReader(c.commitrequest)
	if err != nil {
		return nil, err
	}
	reqHeaders.Set("Content-Type", "application/json")
	c.urlParams_.Set("alt", alt)
	c.urlParams_.Set("prettyPrint", "false")
	urls := googleapi.ResolveRelative(c.s.BasePath, "v1beta1/{+database}/documents:commit")
	urls += "?" + c.urlParams_.Encode()
	req, err := http.NewRequest("POST", urls, body)
	if err != nil {
		return nil, err
	}
	req.Header = reqHeaders
	googleapi.Expand(req.URL, map[string]string{
		"database": c.database,
	})
	return gensupport.SendRequest(c.ctx_, c.s.client, req)
}

// Do executes the "firestore.projects.databases.documents.commit" call.
// Exactly one of *CommitResponse or error will be non-nil. Any non-2xx
// status code is an error. Response headers are in either
// *CommitResponse.ServerResponse.Header or (if a response was returned
// at all) in error.(*googleapi.Error).Header. Use
// googleapi.IsNotModified to check whether the returned error was
// because http.StatusNotModified was returned.
func (c *ProjectsDatabasesDocumentsCommitCall) Do(opts ...googleapi.CallOption) (*CommitResponse, error) {
	gensupport.SetOptions(c.urlParams_, opts...)
	res, err := c.doRequest("json")
	if res != nil && res.StatusCode == http.StatusNotModified {
		if res.Body != nil {
			res.Body.Close()
		}
		return nil, gensupport.WrapError(&googleapi.Error{
			Code:   res.StatusCode,
			Header: res.Header,
		})
	}
	if err != nil {
		return nil, err
	}
	defer googleapi.CloseBody(res)
	if err := googleapi.CheckResponse(res); err != nil {
		return nil, gensupport.WrapError(err)
	}
	ret := &CommitResponse{
		ServerResponse: googleapi.ServerResponse{
			Header:         res.Header,
			HTTPStatusCode: res.StatusCode,
		},
	}
	target := &ret
	if err := gensupport.DecodeResponse(target, res); err != nil {
		return nil, err
	}
	return ret, nil
	// {
	//   "description": "Commits a transaction, while optionally updating documents.",
	//   "flatPath": "v1beta1/projects/{projectsId}/databases/{databasesId}/documents:commit",
	//   "httpMethod": "POST",
	//   "id": "firestore.projects.databases.documents.commit",
	//   "parameterOrder": [
	//     "database"
	//   ],
	//   "parameters": {
	//     "database": {
	//       "description": "Required. The database name. In the format: `projects/{project_id}/databases/{database_id}`.",
	//       "location": "path",
	//       "pattern": "^projects/[^/]+/databases/[^/]+$",
	//       "required": true,
	//       "type": "string"
	//     }
	//   },
	//   "path": "v1beta1/{+database}/documents:commit",
	//   "request": {
	//     "$ref": "CommitRequest"
	//   },
	//   "response": {
	//     "$ref": "CommitResponse"
	//   },
	//   "scopes": [
	//     "https://www.googleapis.com/auth/cloud-platform",
	//     "https://www.googleapis.com/auth/datastore"
	//   ]
	// }

}

// method id "firestore.projects.databases.documents.createDocument":

type ProjectsDatabasesDocumentsCreateDocumentCall struct {
	s            *Service
	parent       string
	collectionId string
	document     *Document
	urlParams_   gensupport.URLParams
	ctx_         context.Context
	header_      http.Header
}

// CreateDocument: Creates a new document.
//
//   - collectionId: The collection ID, relative to `parent`, to list. For
//     example: `chatrooms`.
//   - parent: The parent resource. For example:
//     `projects/{project_id}/databases/{database_id}/documents` or
//     `projects/{project_id}/databases/{database_id}/documents/chatrooms/{
//     chatroom_id}`.
func (r *ProjectsDatabasesDocumentsService) CreateDocument(parent string, collectionId string, document *Document) *ProjectsDatabasesDocumentsCreateDocumentCall {
	c := &ProjectsDatabasesDocumentsCreateDocumentCall{s: r.s, urlParams_: make(gensupport.URLParams)}
	c.parent = parent
	c.collectionId = collectionId
	c.document = document
	return c
}

// DocumentId sets the optional parameter "documentId": The
// client-assigned document ID to use for this document.  If not
// specified, an ID will be assigned by the service.
func (c *ProjectsDatabasesDocumentsCreateDocumentCall) DocumentId(documentId string) *ProjectsDatabasesDocumentsCreateDocumentCall {
	c.urlParams_.Set("documentId", documentId)
	return c
}

// MaskFieldPaths sets the optional parameter "mask.fieldPaths": The
// list of field paths in the mask. See Document.fields for a field path
// syntax reference.
func (c *ProjectsDatabasesDocumentsCreateDocumentCall) MaskFieldPaths(maskFieldPaths ...string) *ProjectsDatabasesDocumentsCreateDocumentCall {
	c.urlParams_.SetMulti("mask.fieldPaths", append([]string{}, maskFieldPaths...))
	return c
}

// Fields allows partial responses to be retrieved. See
// https://developers.google.com/gdata/docs/2.0/basics#PartialResponse
// for more information.
func (c *ProjectsDatabasesDocumentsCreateDocumentCall) Fields(s ...googleapi.Field) *ProjectsDatabasesDocumentsCreateDocumentCall {
	c.urlParams_.Set("fields", googleapi.CombineFields(s))
	return c
}

// Context sets the context to be used in this call's Do method. Any
// pending HTTP request will be aborted if the provided context is
// canceled.
func (c *ProjectsDatabasesDocumentsCreateDocumentCall) Context(ctx context.Context) *ProjectsDatabasesDocumentsCreateDocumentCall {
	c.ctx_ = ctx
	return c
}

// Header returns an http.Header that can be modified by the caller to
// add HTTP headers to the request.
func (c *ProjectsDatabasesDocumentsCreateDocumentCall) Header() http.Header {
	if c.header_ == nil {
		c.header_ = make(http.Header)
	}
	return c.header_
}

func (c *ProjectsDatabasesDocumentsCreateDocumentCall) doRequest(alt string) (*http.Response, error) {
	reqHeaders := make(http.Header)
	reqHeaders.Set("x-goog-api-client", "gl-go/"+gensupport.GoVersion()+" gdcl/"+internal.Version)
	for k, v := range c.header_ {
		reqHeaders[k] = v
	}
	reqHeaders.Set("User-Agent", c.s.userAgent())
	var body io.Reader = nil
	body, err := googleapi.WithoutDataWrapper.JSONReader(c.document)
	if err != nil {
		return nil, err
	}
	reqHeaders.Set("Content-Type", "application/json")
	c.urlParams_.Set("alt", alt)
	c.urlParams_.Set("prettyPrint", "false")
	urls := googleapi.ResolveRelative(c.s.BasePath, "v1beta1/{+parent}/{collectionId}")
	urls += "?" + c.urlParams_.Encode()
	req, err := http.NewRequest("POST", urls, body)
	if err != nil {
		return nil, err
	}
	req.Header = reqHeaders
	googleapi.Expand(req.URL, map[string]string{
		"parent":       c.parent,
		"collectionId": c.collectionId,
	})
	return gensupport.SendRequest(c.ctx_, c.s.client, req)
}

// Do executes the "firestore.projects.databases.documents.createDocument" call.
// Exactly one of *Document or error will be non-nil. Any non-2xx status
// code is an error. Response headers are in either
// *Document.ServerResponse.Header or (if a response was returned at
// all) in error.(*googleapi.Error).Header. Use googleapi.IsNotModified
// to check whether the returned error was because
// http.StatusNotModified was returned.
func (c *ProjectsDatabasesDocumentsCreateDocumentCall) Do(opts ...googleapi.CallOption) (*Document, error) {
	gensupport.SetOptions(c.urlParams_, opts...)
	res, err := c.doRequest("json")
	if res != nil && res.StatusCode == http.StatusNotModified {
		if res.Body != nil {
			res.Body.Close()
		}
		return nil, gensupport.WrapError(&googleapi.Error{
			Code:   res.StatusCode,
			Header: res.Header,
		})
	}
	if err != nil {
		return nil, err
	}
	defer googleapi.CloseBody(res)
	if err := googleapi.CheckResponse(res); err != nil {
		return nil, gensupport.WrapError(err)
	}
	ret := &Document{
		ServerResponse: googleapi.ServerResponse{
			Header:         res.Header,
			HTTPStatusCode: res.StatusCode,
		},
	}
	target := &ret
	if err := gensupport.DecodeResponse(target, res); err != nil {
		return nil, err
	}
	return ret, nil
	// {
	//   "description": "Creates a new document.",
	//   "flatPath": "v1beta1/projects/{projectsId}/databases/{databasesId}/documents/{documentsId}/{collectionId}",
	//   "httpMethod": "POST",
	//   "id": "firestore.projects.databases.documents.createDocument",
	//   "parameterOrder": [
	//     "parent",
	//     "collectionId"
	//   ],
	//   "parameters": {
	//     "collectionId": {
	//       "description": "Required. The collection ID, relative to `parent`, to list. For example: `chatrooms`.",
	//       "location": "path",
	//       "required": true,
	//       "type": "string"
	//     },
	//     "documentId": {
	//       "description": "The client-assigned document ID to use for this document. Optional. If not specified, an ID will be assigned by the service.",
	//       "location": "query",
	//       "type": "string"
	//     },
	//     "mask.fieldPaths": {
	//       "description": "The list of field paths in the mask. See Document.fields for a field path syntax reference.",
	//       "location": "query",
	//       "repeated": true,
	//       "type": "string"
	//     },
	//     "parent": {
	//       "description": "Required. The parent resource. For example: `projects/{project_id}/databases/{database_id}/documents` or `projects/{project_id}/databases/{database_id}/documents/chatrooms/{chatroom_id}`",
	//       "location": "path",
	//       "pattern": "^projects/[^/]+/databases/[^/]+/documents/.*$",
	//       "required": true,
	//       "type": "string"
	//     }
	//   },
	//   "path": "v1beta1/{+parent}/{collectionId}",
	//   "request": {
	//     "$ref": "Document"
	//   },
	//   "response": {
	//     "$ref": "Document"
	//   },
	//   "scopes": [
	//     "https://www.googleapis.com/auth/cloud-platform",
	//     "https://www.googleapis.com/auth/datastore"
	//   ]
	// }

}

// method id "firestore.projects.databases.documents.delete":

type ProjectsDatabasesDocumentsDeleteCall struct {
	s          *Service
	name       string
	urlParams_ gensupport.URLParams
	ctx_       context.Context
	header_    http.Header
}

// Delete: Deletes a document.
//
//   - name: The resource name of the Document to delete. In the format:
//     `projects/{project_id}/databases/{database_id}/documents/{document_p
//     ath}`.
func (r *ProjectsDatabasesDocumentsService) Delete(name string) *ProjectsDatabasesDocumentsDeleteCall {
	c := &ProjectsDatabasesDocumentsDeleteCall{s: r.s, urlParams_: make(gensupport.URLParams)}
	c.name = name
	return c
}

// CurrentDocumentExists sets the optional parameter
// "currentDocument.exists": When set to `true`, the target document
// must exist. When set to `false`, the target document must not exist.
func (c *ProjectsDatabasesDocumentsDeleteCall) CurrentDocumentExists(currentDocumentExists bool) *ProjectsDatabasesDocumentsDeleteCall {
	c.urlParams_.Set("currentDocument.exists", fmt.Sprint(currentDocumentExists))
	return c
}

// CurrentDocumentUpdateTime sets the optional parameter
// "currentDocument.updateTime": When set, the target document must
// exist and have been last updated at that time. Timestamp must be
// microsecond aligned.
func (c *ProjectsDatabasesDocumentsDeleteCall) CurrentDocumentUpdateTime(currentDocumentUpdateTime string) *ProjectsDatabasesDocumentsDeleteCall {
	c.urlParams_.Set("currentDocument.updateTime", currentDocumentUpdateTime)
	return c
}

// Fields allows partial responses to be retrieved. See
// https://developers.google.com/gdata/docs/2.0/basics#PartialResponse
// for more information.
func (c *ProjectsDatabasesDocumentsDeleteCall) Fields(s ...googleapi.Field) *ProjectsDatabasesDocumentsDeleteCall {
	c.urlParams_.Set("fields", googleapi.CombineFields(s))
	return c
}

// Context sets the context to be used in this call's Do method. Any
// pending HTTP request will be aborted if the provided context is
// canceled.
func (c *ProjectsDatabasesDocumentsDeleteCall) Context(ctx context.Context) *ProjectsDatabasesDocumentsDeleteCall {
	c.ctx_ = ctx
	return c
}

// Header returns an http.Header that can be modified by the caller to
// add HTTP headers to the request.
func (c *ProjectsDatabasesDocumentsDeleteCall) Header() http.Header {
	if c.header_ == nil {
		c.header_ = make(http.Header)
	}
	return c.header_
}

func (c *ProjectsDatabasesDocumentsDeleteCall) doRequest(alt string) (*http.Response, error) {
	reqHeaders := make(http.Header)
	reqHeaders.Set("x-goog-api-client", "gl-go/"+gensupport.GoVersion()+" gdcl/"+internal.Version)
	for k, v := range c.header_ {
		reqHeaders[k] = v
	}
	reqHeaders.Set("User-Agent", c.s.userAgent())
	var body io.Reader = nil
	c.urlParams_.Set("alt", alt)
	c.urlParams_.Set("prettyPrint", "false")
	urls := googleapi.ResolveRelative(c.s.BasePath, "v1beta1/{+name}")
	urls += "?" + c.urlParams_.Encode()
	req, err := http.NewRequest("DELETE", urls, body)
	if err != nil {
		return nil, err
	}
	req.Header = reqHeaders
	googleapi.Expand(req.URL, map[string]string{
		"name": c.name,
	})
	return gensupport.SendRequest(c.ctx_, c.s.client, req)
}

// Do executes the "firestore.projects.databases.documents.delete" call.
// Exactly one of *Empty or error will be non-nil. Any non-2xx status
// code is an error. Response headers are in either
// *Empty.ServerResponse.Header or (if a response was returned at all)
// in error.(*googleapi.Error).Header. Use googleapi.IsNotModified to
// check whether the returned error was because http.StatusNotModified
// was returned.
func (c *ProjectsDatabasesDocumentsDeleteCall) Do(opts ...googleapi.CallOption) (*Empty, error) {
	gensupport.SetOptions(c.urlParams_, opts...)
	res, err := c.doRequest("json")
	if res != nil && res.StatusCode == http.StatusNotModified {
		if res.Body != nil {
			res.Body.Close()
		}
		return nil, gensupport.WrapError(&googleapi.Error{
			Code:   res.StatusCode,
			Header: res.Header,
		})
	}
	if err != nil {
		return nil, err
	}
	defer googleapi.CloseBody(res)
	if err := googleapi.CheckResponse(res); err != nil {
		return nil, gensupport.WrapError(err)
	}
	ret := &Empty{
		ServerResponse: googleapi.ServerResponse{
			Header:         res.Header,
			HTTPStatusCode: res.StatusCode,
		},
	}
	target := &ret
	if err := gensupport.DecodeResponse(target, res); err != nil {
		return nil, err
	}
	return ret, nil
	// {
	//   "description": "Deletes a document.",
	//   "flatPath": "v1beta1/projects/{projectsId}/databases/{databasesId}/documents/{documentsId}/{documentsId1}",
	//   "httpMethod": "DELETE",
	//   "id": "firestore.projects.databases.documents.delete",
	//   "parameterOrder": [
	//     "name"
	//   ],
	//   "parameters": {
	//     "currentDocument.exists": {
	//       "description": "When set to `true`, the target document must exist. When set to `false`, the target document must not exist.",
	//       "location": "query",
	//       "type": "boolean"
	//     },
	//     "currentDocument.updateTime": {
	//       "description": "When set, the target document must exist and have been last updated at that time. Timestamp must be microsecond aligned.",
	//       "format": "google-datetime",
	//       "location": "query",
	//       "type": "string"
	//     },
	//     "name": {
	//       "description": "Required. The resource name of the Document to delete. In the format: `projects/{project_id}/databases/{database_id}/documents/{document_path}`.",
	//       "location": "path",
	//       "pattern": "^projects/[^/]+/databases/[^/]+/documents/[^/]+/.*$",
	//       "required": true,
	//       "type": "string"
	//     }
	//   },
	//   "path": "v1beta1/{+name}",
	//   "response": {
	//     "$ref": "Empty"
	//   },
	//   "scopes": [
	//     "https://www.googleapis.com/auth/cloud-platform",
	//     "https://www.googleapis.com/auth/datastore"
	//   ]
	// }

}

// method id "firestore.projects.databases.documents.get":

type ProjectsDatabasesDocumentsGetCall struct {
	s            *Service
	name         string
	urlParams_   gensupport.URLParams
	ifNoneMatch_ string
	ctx_         context.Context
	header_      http.Header
}

// Get: Gets a single document.
//
//   - name: The resource name of the Document to get. In the format:
//     `projects/{project_id}/databases/{database_id}/documents/{document_p
//     ath}`.
func (r *ProjectsDatabasesDocumentsService) Get(name string) *ProjectsDatabasesDocumentsGetCall {
	c := &ProjectsDatabasesDocumentsGetCall{s: r.s, urlParams_: make(gensupport.URLParams)}
	c.name = name
	return c
}

// MaskFieldPaths sets the optional parameter "mask.fieldPaths": The
// list of field paths in the mask. See Document.fields for a field path
// syntax reference.
func (c *ProjectsDatabasesDocumentsGetCall) MaskFieldPaths(maskFieldPaths ...string) *ProjectsDatabasesDocumentsGetCall {
	c.urlParams_.SetMulti("mask.fieldPaths", append([]string{}, maskFieldPaths...))
	return c
}

// ReadTime sets the optional parameter "readTime": Reads the version of
// the document at the given time. This must be a microsecond precision
// timestamp within the past one hour, or if Point-in-Time Recovery is
// enabled, can additionally be a whole minute timestamp within the past
// 7 days.
func (c *ProjectsDatabasesDocumentsGetCall) ReadTime(readTime string) *ProjectsDatabasesDocumentsGetCall {
	c.urlParams_.Set("readTime", readTime)
	return c
}

// Transaction sets the optional parameter "transaction": Reads the
// document in a transaction.
func (c *ProjectsDatabasesDocumentsGetCall) Transaction(transaction string) *ProjectsDatabasesDocumentsGetCall {
	c.urlParams_.Set("transaction", transaction)
	return c
}

// Fields allows partial responses to be retrieved. See
// https://developers.google.com/gdata/docs/2.0/basics#PartialResponse
// for more information.
func (c *ProjectsDatabasesDocumentsGetCall) Fields(s ...googleapi.Field) *ProjectsDatabasesDocumentsGetCall {
	c.urlParams_.Set("fields", googleapi.CombineFields(s))
	return c
}

// IfNoneMatch sets the optional parameter which makes the operation
// fail if the object's ETag matches the given value. This is useful for
// getting updates only after the object has changed since the last
// request. Use googleapi.IsNotModified to check whether the response
// error from Do is the result of In-None-Match.
func (c *ProjectsDatabasesDocumentsGetCall) IfNoneMatch(entityTag string) *ProjectsDatabasesDocumentsGetCall {
	c.ifNoneMatch_ = entityTag
	return c
}

// Context sets the context to be used in this call's Do method. Any
// pending HTTP request will be aborted if the provided context is
// canceled.
func (c *ProjectsDatabasesDocumentsGetCall) Context(ctx context.Context) *ProjectsDatabasesDocumentsGetCall {
	c.ctx_ = ctx
	return c
}

// Header returns an http.Header that can be modified by the caller to
// add HTTP headers to the request.
func (c *ProjectsDatabasesDocumentsGetCall) Header() http.Header {
	if c.header_ == nil {
		c.header_ = make(http.Header)
	}
	return c.header_
}

func (c *ProjectsDatabasesDocumentsGetCall) doRequest(alt string) (*http.Response, error) {
	reqHeaders := make(http.Header)
	reqHeaders.Set("x-goog-api-client", "gl-go/"+gensupport.GoVersion()+" gdcl/"+internal.Version)
	for k, v := range c.header_ {
		reqHeaders[k] = v
	}
	reqHeaders.Set("User-Agent", c.s.userAgent())
	if c.ifNoneMatch_ != "" {
		reqHeaders.Set("If-None-Match", c.ifNoneMatch_)
	}
	var body io.Reader = nil
	c.urlParams_.Set("alt", alt)
	c.urlParams_.Set("prettyPrint", "false")
	urls := googleapi.ResolveRelative(c.s.BasePath, "v1beta1/{+name}")
	urls += "?" + c.urlParams_.Encode()
	req, err := http.NewRequest("GET", urls, body)
	if err != nil {
		return nil, err
	}
	req.Header = reqHeaders
	googleapi.Expand(req.URL, map[string]string{
		"name": c.name,
	})
	return gensupport.SendRequest(c.ctx_, c.s.client, req)
}

// Do executes the "firestore.projects.databases.documents.get" call.
// Exactly one of *Document or error will be non-nil. Any non-2xx status
// code is an error. Response headers are in either
// *Document.ServerResponse.Header or (if a response was returned at
// all) in error.(*googleapi.Error).Header. Use googleapi.IsNotModified
// to check whether the returned error was because
// http.StatusNotModified was returned.
func (c *ProjectsDatabasesDocumentsGetCall) Do(opts ...googleapi.CallOption) (*Document, error) {
	gensupport.SetOptions(c.urlParams_, opts...)
	res, err := c.doRequest("json")
	if res != nil && res.StatusCode == http.StatusNotModified {
		if res.Body != nil {
			res.Body.Close()
		}
		return nil, gensupport.WrapError(&googleapi.Error{
			Code:   res.StatusCode,
			Header: res.Header,
		})
	}
	if err != nil {
		return nil, err
	}
	defer googleapi.CloseBody(res)
	if err := googleapi.CheckResponse(res); err != nil {
		return nil, gensupport.WrapError(err)
	}
	ret := &Document{
		ServerResponse: googleapi.ServerResponse{
			Header:         res.Header,
			HTTPStatusCode: res.StatusCode,
		},
	}
	target := &ret
	if err := gensupport.DecodeResponse(target, res); err != nil {
		return nil, err
	}
	return ret, nil
	// {
	//   "description": "Gets a single document.",
	//   "flatPath": "v1beta1/projects/{projectsId}/databases/{databasesId}/documents/{documentsId}/{documentsId1}",
	//   "httpMethod": "GET",
	//   "id": "firestore.projects.databases.documents.get",
	//   "parameterOrder": [
	//     "name"
	//   ],
	//   "parameters": {
	//     "mask.fieldPaths": {
	//       "description": "The list of field paths in the mask. See Document.fields for a field path syntax reference.",
	//       "location": "query",
	//       "repeated": true,
	//       "type": "string"
	//     },
	//     "name": {
	//       "description": "Required. The resource name of the Document to get. In the format: `projects/{project_id}/databases/{database_id}/documents/{document_path}`.",
	//       "location": "path",
	//       "pattern": "^projects/[^/]+/databases/[^/]+/documents/[^/]+/.*$",
	//       "required": true,
	//       "type": "string"
	//     },
	//     "readTime": {
	//       "description": "Reads the version of the document at the given time. This must be a microsecond precision timestamp within the past one hour, or if Point-in-Time Recovery is enabled, can additionally be a whole minute timestamp within the past 7 days.",
	//       "format": "google-datetime",
	//       "location": "query",
	//       "type": "string"
	//     },
	//     "transaction": {
	//       "description": "Reads the document in a transaction.",
	//       "format": "byte",
	//       "location": "query",
	//       "type": "string"
	//     }
	//   },
	//   "path": "v1beta1/{+name}",
	//   "response": {
	//     "$ref": "Document"
	//   },
	//   "scopes": [
	//     "https://www.googleapis.com/auth/cloud-platform",
	//     "https://www.googleapis.com/auth/datastore"
	//   ]
	// }

}

// method id "firestore.projects.databases.documents.list":

type ProjectsDatabasesDocumentsListCall struct {
	s            *Service
	parent       string
	collectionId string
	urlParams_   gensupport.URLParams
	ifNoneMatch_ string
	ctx_         context.Context
	header_      http.Header
}

// List: Lists documents.
//
//   - collectionId: Optional. The collection ID, relative to `parent`, to
//     list. For example: `chatrooms` or `messages`. This is optional, and
//     when not provided, Firestore will list documents from all
//     collections under the provided `parent`.
//   - parent: The parent resource name. In the format:
//     `projects/{project_id}/databases/{database_id}/documents` or
//     `projects/{project_id}/databases/{database_id}/documents/{document_p
//     ath}`. For example:
//     `projects/my-project/databases/my-database/documents` or
//     `projects/my-project/databases/my-database/documents/chatrooms/my-ch
//     atroom`.
func (r *ProjectsDatabasesDocumentsService) List(parent string, collectionId string) *ProjectsDatabasesDocumentsListCall {
	c := &ProjectsDatabasesDocumentsListCall{s: r.s, urlParams_: make(gensupport.URLParams)}
	c.parent = parent
	c.collectionId = collectionId
	return c
}

// MaskFieldPaths sets the optional parameter "mask.fieldPaths": The
// list of field paths in the mask. See Document.fields for a field path
// syntax reference.
func (c *ProjectsDatabasesDocumentsListCall) MaskFieldPaths(maskFieldPaths ...string) *ProjectsDatabasesDocumentsListCall {
	c.urlParams_.SetMulti("mask.fieldPaths", append([]string{}, maskFieldPaths...))
	return c
}

// OrderBy sets the optional parameter "orderBy": The optional ordering
// of the documents to return. For example: `priority desc, __name__
// desc`. This mirrors the `ORDER BY` used in Firestore queries but in a
// string representation. When absent, documents are ordered based on
// `__name__ ASC`.
func (c *ProjectsDatabasesDocumentsListCall) OrderBy(orderBy string) *ProjectsDatabasesDocumentsListCall {
	c.urlParams_.Set("orderBy", orderBy)
	return c
}

// PageSize sets the optional parameter "pageSize": The maximum number
// of documents to return in a single response. Firestore may return
// fewer than this value.
func (c *ProjectsDatabasesDocumentsListCall) PageSize(pageSize int64) *ProjectsDatabasesDocumentsListCall {
	c.urlParams_.Set("pageSize", fmt.Sprint(pageSize))
	return c
}

// PageToken sets the optional parameter "pageToken": A page token,
// received from a previous `ListDocuments` response. Provide this to
// retrieve the subsequent page. When paginating, all other parameters
// (with the exception of `page_size`) must match the values set in the
// request that generated the page token.
func (c *ProjectsDatabasesDocumentsListCall) PageToken(pageToken string) *ProjectsDatabasesDocumentsListCall {
	c.urlParams_.Set("pageToken", pageToken)
	return c
}

// ReadTime sets the optional parameter "readTime": Perform the read at
// the provided time. This must be a microsecond precision timestamp
// within the past one hour, or if Point-in-Time Recovery is enabled,
// can additionally be a whole minute timestamp within the past 7 days.
func (c *ProjectsDatabasesDocumentsListCall) ReadTime(readTime string) *ProjectsDatabasesDocumentsListCall {
	c.urlParams_.Set("readTime", readTime)
	return c
}

// ShowMissing sets the optional parameter "showMissing": If the list
// should show missing documents. A document is missing if it does not
// exist, but there are sub-documents nested underneath it. When true,
// such missing documents will be returned with a key but will not have
// fields, `create_time`, or `update_time` set. Requests with
// `show_missing` may not specify `where` or `order_by`.
func (c *ProjectsDatabasesDocumentsListCall) ShowMissing(showMissing bool) *ProjectsDatabasesDocumentsListCall {
	c.urlParams_.Set("showMissing", fmt.Sprint(showMissing))
	return c
}

// Transaction sets the optional parameter "transaction": Perform the
// read as part of an already active transaction.
func (c *ProjectsDatabasesDocumentsListCall) Transaction(transaction string) *ProjectsDatabasesDocumentsListCall {
	c.urlParams_.Set("transaction", transaction)
	return c
}

// Fields allows partial responses to be retrieved. See
// https://developers.google.com/gdata/docs/2.0/basics#PartialResponse
// for more information.
func (c *ProjectsDatabasesDocumentsListCall) Fields(s ...googleapi.Field) *ProjectsDatabasesDocumentsListCall {
	c.urlParams_.Set("fields", googleapi.CombineFields(s))
	return c
}

// IfNoneMatch sets the optional parameter which makes the operation
// fail if the object's ETag matches the given value. This is useful for
// getting updates only after the object has changed since the last
// request. Use googleapi.IsNotModified to check whether the response
// error from Do is the result of In-None-Match.
func (c *ProjectsDatabasesDocumentsListCall) IfNoneMatch(entityTag string) *ProjectsDatabasesDocumentsListCall {
	c.ifNoneMatch_ = entityTag
	return c
}

// Context sets the context to be used in this call's Do method. Any
// pending HTTP request will be aborted if the provided context is
// canceled.
func (c *ProjectsDatabasesDocumentsListCall) Context(ctx context.Context) *ProjectsDatabasesDocumentsListCall {
	c.ctx_ = ctx
	return c
}

// Header returns an http.Header that can be modified by the caller to
// add HTTP headers to the request.
func (c *ProjectsDatabasesDocumentsListCall) Header() http.Header {
	if c.header_ == nil {
		c.header_ = make(http.Header)
	}
	return c.header_
}

func (c *ProjectsDatabasesDocumentsListCall) doRequest(alt string) (*http.Response, error) {
	reqHeaders := make(http.Header)
	reqHeaders.Set("x-goog-api-client", "gl-go/"+gensupport.GoVersion()+" gdcl/"+internal.Version)
	for k, v := range c.header_ {
		reqHeaders[k] = v
	}
	reqHeaders.Set("User-Agent", c.s.userAgent())
	if c.ifNoneMatch_ != "" {
		reqHeaders.Set("If-None-Match", c.ifNoneMatch_)
	}
	var body io.Reader = nil
	c.urlParams_.Set("alt", alt)
	c.urlParams_.Set("prettyPrint", "false")
	urls := googleapi.ResolveRelative(c.s.BasePath, "v1beta1/{+parent}/{collectionId}")
	urls += "?" + c.urlParams_.Encode()
	req, err := http.NewRequest("GET", urls, body)
	if err != nil {
		return nil, err
	}
	req.Header = reqHeaders
	googleapi.Expand(req.URL, map[string]string{
		"parent":       c.parent,
		"collectionId": c.collectionId,
	})
	return gensupport.SendRequest(c.ctx_, c.s.client, req)
}

// Do executes the "firestore.projects.databases.documents.list" call.
// Exactly one of *ListDocumentsResponse or error will be non-nil. Any
// non-2xx status code is an error. Response headers are in either
// *ListDocumentsResponse.ServerResponse.Header or (if a response was
// returned at all) in error.(*googleapi.Error).Header. Use
// googleapi.IsNotModified to check whether the returned error was
// because http.StatusNotModified was returned.
func (c *ProjectsDatabasesDocumentsListCall) Do(opts ...googleapi.CallOption) (*ListDocumentsResponse, error) {
	gensupport.SetOptions(c.urlParams_, opts...)
	res, err := c.doRequest("json")
	if res != nil && res.StatusCode == http.StatusNotModified {
		if res.Body != nil {
			res.Body.Close()
		}
		return nil, gensupport.WrapError(&googleapi.Error{
			Code:   res.StatusCode,
			Header: res.Header,
		})
	}
	if err != nil {
		return nil, err
	}
	defer googleapi.CloseBody(res)
	if err := googleapi.CheckResponse(res); err != nil {
		return nil, gensupport.WrapError(err)
	}
	ret := &ListDocumentsResponse{
		ServerResponse: googleapi.ServerResponse{
			Header:         res.Header,
			HTTPStatusCode: res.StatusCode,
		},
	}
	target := &ret
	if err := gensupport.DecodeResponse(target, res); err != nil {
		return nil, err
	}
	return ret, nil
	// {
	//   "description": "Lists documents.",
	//   "flatPath": "v1beta1/projects/{projectsId}/databases/{databasesId}/documents/{documentsId}/{documentsId1}/{collectionId}",
	//   "httpMethod": "GET",
	//   "id": "firestore.projects.databases.documents.list",
	//   "parameterOrder": [
	//     "parent",
	//     "collectionId"
	//   ],
	//   "parameters": {
	//     "collectionId": {
	//       "description": "Optional. The collection ID, relative to `parent`, to list. For example: `chatrooms` or `messages`. This is optional, and when not provided, Firestore will list documents from all collections under the provided `parent`.",
	//       "location": "path",
	//       "required": true,
	//       "type": "string"
	//     },
	//     "mask.fieldPaths": {
	//       "description": "The list of field paths in the mask. See Document.fields for a field path syntax reference.",
	//       "location": "query",
	//       "repeated": true,
	//       "type": "string"
	//     },
	//     "orderBy": {
	//       "description": "Optional. The optional ordering of the documents to return. For example: `priority desc, __name__ desc`. This mirrors the `ORDER BY` used in Firestore queries but in a string representation. When absent, documents are ordered based on `__name__ ASC`.",
	//       "location": "query",
	//       "type": "string"
	//     },
	//     "pageSize": {
	//       "description": "Optional. The maximum number of documents to return in a single response. Firestore may return fewer than this value.",
	//       "format": "int32",
	//       "location": "query",
	//       "type": "integer"
	//     },
	//     "pageToken": {
	//       "description": "Optional. A page token, received from a previous `ListDocuments` response. Provide this to retrieve the subsequent page. When paginating, all other parameters (with the exception of `page_size`) must match the values set in the request that generated the page token.",
	//       "location": "query",
	//       "type": "string"
	//     },
	//     "parent": {
	//       "description": "Required. The parent resource name. In the format: `projects/{project_id}/databases/{database_id}/documents` or `projects/{project_id}/databases/{database_id}/documents/{document_path}`. For example: `projects/my-project/databases/my-database/documents` or `projects/my-project/databases/my-database/documents/chatrooms/my-chatroom`",
	//       "location": "path",
	//       "pattern": "^projects/[^/]+/databases/[^/]+/documents/[^/]+/.*$",
	//       "required": true,
	//       "type": "string"
	//     },
	//     "readTime": {
	//       "description": "Perform the read at the provided time. This must be a microsecond precision timestamp within the past one hour, or if Point-in-Time Recovery is enabled, can additionally be a whole minute timestamp within the past 7 days.",
	//       "format": "google-datetime",
	//       "location": "query",
	//       "type": "string"
	//     },
	//     "showMissing": {
	//       "description": "If the list should show missing documents. A document is missing if it does not exist, but there are sub-documents nested underneath it. When true, such missing documents will be returned with a key but will not have fields, `create_time`, or `update_time` set. Requests with `show_missing` may not specify `where` or `order_by`.",
	//       "location": "query",
	//       "type": "boolean"
	//     },
	//     "transaction": {
	//       "description": "Perform the read as part of an already active transaction.",
	//       "format": "byte",
	//       "location": "query",
	//       "type": "string"
	//     }
	//   },
	//   "path": "v1beta1/{+parent}/{collectionId}",
	//   "response": {
	//     "$ref": "ListDocumentsResponse"
	//   },
	//   "scopes": [
	//     "https://www.googleapis.com/auth/cloud-platform",
	//     "https://www.googleapis.com/auth/datastore"
	//   ]
	// }

}

// Pages invokes f for each page of results.
// A non-nil error returned from f will halt the iteration.
// The provided context supersedes any context provided to the Context method.
func (c *ProjectsDatabasesDocumentsListCall) Pages(ctx context.Context, f func(*ListDocumentsResponse) error) error {
	c.ctx_ = ctx
	defer c.PageToken(c.urlParams_.Get("pageToken")) // reset paging to original point
	for {
		x, err := c.Do()
		if err != nil {
			return err
		}
		if err := f(x); err != nil {
			return err
		}
		if x.NextPageToken == "" {
			return nil
		}
		c.PageToken(x.NextPageToken)
	}
}

// method id "firestore.projects.databases.documents.listCollectionIds":

type ProjectsDatabasesDocumentsListCollectionIdsCall struct {
	s                        *Service
	parent                   string
	listcollectionidsrequest *ListCollectionIdsRequest
	urlParams_               gensupport.URLParams
	ctx_                     context.Context
	header_                  http.Header
}

// ListCollectionIds: Lists all the collection IDs underneath a
// document.
//
//   - parent: The parent document. In the format:
//     `projects/{project_id}/databases/{database_id}/documents/{document_p
//     ath}`. For example:
//     `projects/my-project/databases/my-database/documents/chatrooms/my-ch
//     atroom`.
func (r *ProjectsDatabasesDocumentsService) ListCollectionIds(parent string, listcollectionidsrequest *ListCollectionIdsRequest) *ProjectsDatabasesDocumentsListCollectionIdsCall {
	c := &ProjectsDatabasesDocumentsListCollectionIdsCall{s: r.s, urlParams_: make(gensupport.URLParams)}
	c.parent = parent
	c.listcollectionidsrequest = listcollectionidsrequest
	return c
}

// Fields allows partial responses to be retrieved. See
// https://developers.google.com/gdata/docs/2.0/basics#PartialResponse
// for more information.
func (c *ProjectsDatabasesDocumentsListCollectionIdsCall) Fields(s ...googleapi.Field) *ProjectsDatabasesDocumentsListCollectionIdsCall {
	c.urlParams_.Set("fields", googleapi.CombineFields(s))
	return c
}

// Context sets the context to be used in this call's Do method. Any
// pending HTTP request will be aborted if the provided context is
// canceled.
func (c *ProjectsDatabasesDocumentsListCollectionIdsCall) Context(ctx context.Context) *ProjectsDatabasesDocumentsListCollectionIdsCall {
	c.ctx_ = ctx
	return c
}

// Header returns an http.Header that can be modified by the caller to
// add HTTP headers to the request.
func (c *ProjectsDatabasesDocumentsListCollectionIdsCall) Header() http.Header {
	if c.header_ == nil {
		c.header_ = make(http.Header)
	}
	return c.header_
}

func (c *ProjectsDatabasesDocumentsListCollectionIdsCall) doRequest(alt string) (*http.Response, error) {
	reqHeaders := make(http.Header)
	reqHeaders.Set("x-goog-api-client", "gl-go/"+gensupport.GoVersion()+" gdcl/"+internal.Version)
	for k, v := range c.header_ {
		reqHeaders[k] = v
	}
	reqHeaders.Set("User-Agent", c.s.userAgent())
	var body io.Reader = nil
	body, err := googleapi.WithoutDataWrapper.JSONReader(c.listcollectionidsrequest)
	if err != nil {
		return nil, err
	}
	reqHeaders.Set("Content-Type", "application/json")
	c.urlParams_.Set("alt", alt)
	c.urlParams_.Set("prettyPrint", "false")
	urls := googleapi.ResolveRelative(c.s.BasePath, "v1beta1/{+parent}:listCollectionIds")
	urls += "?" + c.urlParams_.Encode()
	req, err := http.NewRequest("POST", urls, body)
	if err != nil {
		return nil, err
	}
	req.Header = reqHeaders
	googleapi.Expand(req.URL, map[string]string{
		"parent": c.parent,
	})
	return gensupport.SendRequest(c.ctx_, c.s.client, req)
}

// Do executes the "firestore.projects.databases.documents.listCollectionIds" call.
// Exactly one of *ListCollectionIdsResponse or error will be non-nil.
// Any non-2xx status code is an error. Response headers are in either
// *ListCollectionIdsResponse.ServerResponse.Header or (if a response
// was returned at all) in error.(*googleapi.Error).Header. Use
// googleapi.IsNotModified to check whether the returned error was
// because http.StatusNotModified was returned.
func (c *ProjectsDatabasesDocumentsListCollectionIdsCall) Do(opts ...googleapi.CallOption) (*ListCollectionIdsResponse, error) {
	gensupport.SetOptions(c.urlParams_, opts...)
	res, err := c.doRequest("json")
	if res != nil && res.StatusCode == http.StatusNotModified {
		if res.Body != nil {
			res.Body.Close()
		}
		return nil, gensupport.WrapError(&googleapi.Error{
			Code:   res.StatusCode,
			Header: res.Header,
		})
	}
	if err != nil {
		return nil, err
	}
	defer googleapi.CloseBody(res)
	if err := googleapi.CheckResponse(res); err != nil {
		return nil, gensupport.WrapError(err)
	}
	ret := &ListCollectionIdsResponse{
		ServerResponse: googleapi.ServerResponse{
			Header:         res.Header,
			HTTPStatusCode: res.StatusCode,
		},
	}
	target := &ret
	if err := gensupport.DecodeResponse(target, res); err != nil {
		return nil, err
	}
	return ret, nil
	// {
	//   "description": "Lists all the collection IDs underneath a document.",
	//   "flatPath": "v1beta1/projects/{projectsId}/databases/{databasesId}/documents/{documentsId}/{documentsId1}:listCollectionIds",
	//   "httpMethod": "POST",
	//   "id": "firestore.projects.databases.documents.listCollectionIds",
	//   "parameterOrder": [
	//     "parent"
	//   ],
	//   "parameters": {
	//     "parent": {
	//       "description": "Required. The parent document. In the format: `projects/{project_id}/databases/{database_id}/documents/{document_path}`. For example: `projects/my-project/databases/my-database/documents/chatrooms/my-chatroom`",
	//       "location": "path",
	//       "pattern": "^projects/[^/]+/databases/[^/]+/documents/[^/]+/.*$",
	//       "required": true,
	//       "type": "string"
	//     }
	//   },
	//   "path": "v1beta1/{+parent}:listCollectionIds",
	//   "request": {
	//     "$ref": "ListCollectionIdsRequest"
	//   },
	//   "response": {
	//     "$ref": "ListCollectionIdsResponse"
	//   },
	//   "scopes": [
	//     "https://www.googleapis.com/auth/cloud-platform",
	//     "https://www.googleapis.com/auth/datastore"
	//   ]
	// }

}

// Pages invokes f for each page of results.
// A non-nil error returned from f will halt the iteration.
// The provided context supersedes any context provided to the Context method.
func (c *ProjectsDatabasesDocumentsListCollectionIdsCall) Pages(ctx context.Context, f func(*ListCollectionIdsResponse) error) error {
	c.ctx_ = ctx
	defer func(pt string) { c.listcollectionidsrequest.PageToken = pt }(c.listcollectionidsrequest.PageToken) // reset paging to original point
	for {
		x, err := c.Do()
		if err != nil {
			return err
		}
		if err := f(x); err != nil {
			return err
		}
		if x.NextPageToken == "" {
			return nil
		}
		c.listcollectionidsrequest.PageToken = x.NextPageToken
	}
}

// method id "firestore.projects.databases.documents.listDocuments":

type ProjectsDatabasesDocumentsListDocumentsCall struct {
	s            *Service
	parent       string
	collectionId string
	urlParams_   gensupport.URLParams
	ifNoneMatch_ string
	ctx_         context.Context
	header_      http.Header
}

// ListDocuments: Lists documents.
//
//   - collectionId: Optional. The collection ID, relative to `parent`, to
//     list. For example: `chatrooms` or `messages`. This is optional, and
//     when not provided, Firestore will list documents from all
//     collections under the provided `parent`.
//   - parent: The parent resource name. In the format:
//     `projects/{project_id}/databases/{database_id}/documents` or
//     `projects/{project_id}/databases/{database_id}/documents/{document_p
//     ath}`. For example:
//     `projects/my-project/databases/my-database/documents` or
//     `projects/my-project/databases/my-database/documents/chatrooms/my-ch
//     atroom`.
func (r *ProjectsDatabasesDocumentsService) ListDocuments(parent string, collectionId string) *ProjectsDatabasesDocumentsListDocumentsCall {
	c := &ProjectsDatabasesDocumentsListDocumentsCall{s: r.s, urlParams_: make(gensupport.URLParams)}
	c.parent = parent
	c.collectionId = collectionId
	return c
}

// MaskFieldPaths sets the optional parameter "mask.fieldPaths": The
// list of field paths in the mask. See Document.fields for a field path
// syntax reference.
func (c *ProjectsDatabasesDocumentsListDocumentsCall) MaskFieldPaths(maskFieldPaths ...string) *ProjectsDatabasesDocumentsListDocumentsCall {
	c.urlParams_.SetMulti("mask.fieldPaths", append([]string{}, maskFieldPaths...))
	return c
}

// OrderBy sets the optional parameter "orderBy": The optional ordering
// of the documents to return. For example: `priority desc, __name__
// desc`. This mirrors the `ORDER BY` used in Firestore queries but in a
// string representation. When absent, documents are ordered based on
// `__name__ ASC`.
func (c *ProjectsDatabasesDocumentsListDocumentsCall) OrderBy(orderBy string) *ProjectsDatabasesDocumentsListDocumentsCall {
	c.urlParams_.Set("orderBy", orderBy)
	return c
}

// PageSize sets the optional parameter "pageSize": The maximum number
// of documents to return in a single response. Firestore may return
// fewer than this value.
func (c *ProjectsDatabasesDocumentsListDocumentsCall) PageSize(pageSize int64) *ProjectsDatabasesDocumentsListDocumentsCall {
	c.urlParams_.Set("pageSize", fmt.Sprint(pageSize))
	return c
}

// PageToken sets the optional parameter "pageToken": A page token,
// received from a previous `ListDocuments` response. Provide this to
// retrieve the subsequent page. When paginating, all other parameters
// (with the exception of `page_size`) must match the values set in the
// request that generated the page token.
func (c *ProjectsDatabasesDocumentsListDocumentsCall) PageToken(pageToken string) *ProjectsDatabasesDocumentsListDocumentsCall {
	c.urlParams_.Set("pageToken", pageToken)
	return c
}

// ReadTime sets the optional parameter "readTime": Perform the read at
// the provided time. This must be a microsecond precision timestamp
// within the past one hour, or if Point-in-Time Recovery is enabled,
// can additionally be a whole minute timestamp within the past 7 days.
func (c *ProjectsDatabasesDocumentsListDocumentsCall) ReadTime(readTime string) *ProjectsDatabasesDocumentsListDocumentsCall {
	c.urlParams_.Set("readTime", readTime)
	return c
}

// ShowMissing sets the optional parameter "showMissing": If the list
// should show missing documents. A document is missing if it does not
// exist, but there are sub-documents nested underneath it. When true,
// such missing documents will be returned with a key but will not have
// fields, `create_time`, or `update_time` set. Requests with
// `show_missing` may not specify `where` or `order_by`.
func (c *ProjectsDatabasesDocumentsListDocumentsCall) ShowMissing(showMissing bool) *ProjectsDatabasesDocumentsListDocumentsCall {
	c.urlParams_.Set("showMissing", fmt.Sprint(showMissing))
	return c
}

// Transaction sets the optional parameter "transaction": Perform the
// read as part of an already active transaction.
func (c *ProjectsDatabasesDocumentsListDocumentsCall) Transaction(transaction string) *ProjectsDatabasesDocumentsListDocumentsCall {
	c.urlParams_.Set("transaction", transaction)
	return c
}

// Fields allows partial responses to be retrieved. See
// https://developers.google.com/gdata/docs/2.0/basics#PartialResponse
// for more information.
func (c *ProjectsDatabasesDocumentsListDocumentsCall) Fields(s ...googleapi.Field) *ProjectsDatabasesDocumentsListDocumentsCall {
	c.urlParams_.Set("fields", googleapi.CombineFields(s))
	return c
}

// IfNoneMatch sets the optional parameter which makes the operation
// fail if the object's ETag matches the given value. This is useful for
// getting updates only after the object has changed since the last
// request. Use googleapi.IsNotModified to check whether the response
// error from Do is the result of In-None-Match.
func (c *ProjectsDatabasesDocumentsListDocumentsCall) IfNoneMatch(entityTag string) *ProjectsDatabasesDocumentsListDocumentsCall {
	c.ifNoneMatch_ = entityTag
	return c
}

// Context sets the context to be used in this call's Do method. Any
// pending HTTP request will be aborted if the provided context is
// canceled.
func (c *ProjectsDatabasesDocumentsListDocumentsCall) Context(ctx context.Context) *ProjectsDatabasesDocumentsListDocumentsCall {
	c.ctx_ = ctx
	return c
}

// Header returns an http.Header that can be modified by the caller to
// add HTTP headers to the request.
func (c *ProjectsDatabasesDocumentsListDocumentsCall) Header() http.Header {
	if c.header_ == nil {
		c.header_ = make(http.Header)
	}
	return c.header_
}

func (c *ProjectsDatabasesDocumentsListDocumentsCall) doRequest(alt string) (*http.Response, error) {
	reqHeaders := make(http.Header)
	reqHeaders.Set("x-goog-api-client", "gl-go/"+gensupport.GoVersion()+" gdcl/"+internal.Version)
	for k, v := range c.header_ {
		reqHeaders[k] = v
	}
	reqHeaders.Set("User-Agent", c.s.userAgent())
	if c.ifNoneMatch_ != "" {
		reqHeaders.Set("If-None-Match", c.ifNoneMatch_)
	}
	var body io.Reader = nil
	c.urlParams_.Set("alt", alt)
	c.urlParams_.Set("prettyPrint", "false")
	urls := googleapi.ResolveRelative(c.s.BasePath, "v1beta1/{+parent}/{collectionId}")
	urls += "?" + c.urlParams_.Encode()
	req, err := http.NewRequest("GET", urls, body)
	if err != nil {
		return nil, err
	}
	req.Header = reqHeaders
	googleapi.Expand(req.URL, map[string]string{
		"parent":       c.parent,
		"collectionId": c.collectionId,
	})
	return gensupport.SendRequest(c.ctx_, c.s.client, req)
}

// Do executes the "firestore.projects.databases.documents.listDocuments" call.
// Exactly one of *ListDocumentsResponse or error will be non-nil. Any
// non-2xx status code is an error. Response headers are in either
// *ListDocumentsResponse.ServerResponse.Header or (if a response was
// returned at all) in error.(*googleapi.Error).Header. Use
// googleapi.IsNotModified to check whether the returned error was
// because http.StatusNotModified was returned.
func (c *ProjectsDatabasesDocumentsListDocumentsCall) Do(opts ...googleapi.CallOption) (*ListDocumentsResponse, error) {
	gensupport.SetOptions(c.urlParams_, opts...)
	res, err := c.doRequest("json")
	if res != nil && res.StatusCode == http.StatusNotModified {
		if res.Body != nil {
			res.Body.Close()
		}
		return nil, gensupport.WrapError(&googleapi.Error{
			Code:   res.StatusCode,
			Header: res.Header,
		})
	}
	if err != nil {
		return nil, err
	}
	defer googleapi.CloseBody(res)
	if err := googleapi.CheckResponse(res); err != nil {
		return nil, gensupport.WrapError(err)
	}
	ret := &ListDocumentsResponse{
		ServerResponse: googleapi.ServerResponse{
			Header:         res.Header,
			HTTPStatusCode: res.StatusCode,
		},
	}
	target := &ret
	if err := gensupport.DecodeResponse(target, res); err != nil {
		return nil, err
	}
	return ret, nil
	// {
	//   "description": "Lists documents.",
	//   "flatPath": "v1beta1/projects/{projectsId}/databases/{databasesId}/documents/{collectionId}",
	//   "httpMethod": "GET",
	//   "id": "firestore.projects.databases.documents.listDocuments",
	//   "parameterOrder": [
	//     "parent",
	//     "collectionId"
	//   ],
	//   "parameters": {
	//     "collectionId": {
	//       "description": "Optional. The collection ID, relative to `parent`, to list. For example: `chatrooms` or `messages`. This is optional, and when not provided, Firestore will list documents from all collections under the provided `parent`.",
	//       "location": "path",
	//       "required": true,
	//       "type": "string"
	//     },
	//     "mask.fieldPaths": {
	//       "description": "The list of field paths in the mask. See Document.fields for a field path syntax reference.",
	//       "location": "query",
	//       "repeated": true,
	//       "type": "string"
	//     },
	//     "orderBy": {
	//       "description": "Optional. The optional ordering of the documents to return. For example: `priority desc, __name__ desc`. This mirrors the `ORDER BY` used in Firestore queries but in a string representation. When absent, documents are ordered based on `__name__ ASC`.",
	//       "location": "query",
	//       "type": "string"
	//     },
	//     "pageSize": {
	//       "description": "Optional. The maximum number of documents to return in a single response. Firestore may return fewer than this value.",
	//       "format": "int32",
	//       "location": "query",
	//       "type": "integer"
	//     },
	//     "pageToken": {
	//       "description": "Optional. A page token, received from a previous `ListDocuments` response. Provide this to retrieve the subsequent page. When paginating, all other parameters (with the exception of `page_size`) must match the values set in the request that generated the page token.",
	//       "location": "query",
	//       "type": "string"
	//     },
	//     "parent": {
	//       "description": "Required. The parent resource name. In the format: `projects/{project_id}/databases/{database_id}/documents` or `projects/{project_id}/databases/{database_id}/documents/{document_path}`. For example: `projects/my-project/databases/my-database/documents` or `projects/my-project/databases/my-database/documents/chatrooms/my-chatroom`",
	//       "location": "path",
	//       "pattern": "^projects/[^/]+/databases/[^/]+/documents$",
	//       "required": true,
	//       "type": "string"
	//     },
	//     "readTime": {
	//       "description": "Perform the read at the provided time. This must be a microsecond precision timestamp within the past one hour, or if Point-in-Time Recovery is enabled, can additionally be a whole minute timestamp within the past 7 days.",
	//       "format": "google-datetime",
	//       "location": "query",
	//       "type": "string"
	//     },
	//     "showMissing": {
	//       "description": "If the list should show missing documents. A document is missing if it does not exist, but there are sub-documents nested underneath it. When true, such missing documents will be returned with a key but will not have fields, `create_time`, or `update_time` set. Requests with `show_missing` may not specify `where` or `order_by`.",
	//       "location": "query",
	//       "type": "boolean"
	//     },
	//     "transaction": {
	//       "description": "Perform the read as part of an already active transaction.",
	//       "format": "byte",
	//       "location": "query",
	//       "type": "string"
	//     }
	//   },
	//   "path": "v1beta1/{+parent}/{collectionId}",
	//   "response": {
	//     "$ref": "ListDocumentsResponse"
	//   },
	//   "scopes": [
	//     "https://www.googleapis.com/auth/cloud-platform",
	//     "https://www.googleapis.com/auth/datastore"
	//   ]
	// }

}

// Pages invokes f for each page of results.
// A non-nil error returned from f will halt the iteration.
// The provided context supersedes any context provided to the Context method.
func (c *ProjectsDatabasesDocumentsListDocumentsCall) Pages(ctx context.Context, f func(*ListDocumentsResponse) error) error {
	c.ctx_ = ctx
	defer c.PageToken(c.urlParams_.Get("pageToken")) // reset paging to original point
	for {
		x, err := c.Do()
		if err != nil {
			return err
		}
		if err := f(x); err != nil {
			return err
		}
		if x.NextPageToken == "" {
			return nil
		}
		c.PageToken(x.NextPageToken)
	}
}

// method id "firestore.projects.databases.documents.listen":

type ProjectsDatabasesDocumentsListenCall struct {
	s             *Service
	database      string
	listenrequest *ListenRequest
	urlParams_    gensupport.URLParams
	ctx_          context.Context
	header_       http.Header
}

// Listen: Listens to changes. This method is only available via gRPC or
// WebChannel (not REST).
//
//   - database: The database name. In the format:
//     `projects/{project_id}/databases/{database_id}`.
func (r *ProjectsDatabasesDocumentsService) Listen(database string, listenrequest *ListenRequest) *ProjectsDatabasesDocumentsListenCall {
	c := &ProjectsDatabasesDocumentsListenCall{s: r.s, urlParams_: make(gensupport.URLParams)}
	c.database = database
	c.listenrequest = listenrequest
	return c
}

// Fields allows partial responses to be retrieved. See
// https://developers.google.com/gdata/docs/2.0/basics#PartialResponse
// for more information.
func (c *ProjectsDatabasesDocumentsListenCall) Fields(s ...googleapi.Field) *ProjectsDatabasesDocumentsListenCall {
	c.urlParams_.Set("fields", googleapi.CombineFields(s))
	return c
}

// Context sets the context to be used in this call's Do method. Any
// pending HTTP request will be aborted if the provided context is
// canceled.
func (c *ProjectsDatabasesDocumentsListenCall) Context(ctx context.Context) *ProjectsDatabasesDocumentsListenCall {
	c.ctx_ = ctx
	return c
}

// Header returns an http.Header that can be modified by the caller to
// add HTTP headers to the request.
func (c *ProjectsDatabasesDocumentsListenCall) Header() http.Header {
	if c.header_ == nil {
		c.header_ = make(http.Header)
	}
	return c.header_
}

func (c *ProjectsDatabasesDocumentsListenCall) doRequest(alt string) (*http.Response, error) {
	reqHeaders := make(http.Header)
	reqHeaders.Set("x-goog-api-client", "gl-go/"+gensupport.GoVersion()+" gdcl/"+internal.Version)
	for k, v := range c.header_ {
		reqHeaders[k] = v
	}
	reqHeaders.Set("User-Agent", c.s.userAgent())
	var body io.Reader = nil
	body, err := googleapi.WithoutDataWrapper.JSONReader(c.listenrequest)
	if err != nil {
		return nil, err
	}
	reqHeaders.Set("Content-Type", "application/json")
	c.urlParams_.Set("alt", alt)
	c.urlParams_.Set("prettyPrint", "false")
	urls := googleapi.ResolveRelative(c.s.BasePath, "v1beta1/{+database}/documents:listen")
	urls += "?" + c.urlParams_.Encode()
	req, err := http.NewRequest("POST", urls, body)
	if err != nil {
		return nil, err
	}
	req.Header = reqHeaders
	googleapi.Expand(req.URL, map[string]string{
		"database": c.database,
	})
	return gensupport.SendRequest(c.ctx_, c.s.client, req)
}

// Do executes the "firestore.projects.databases.documents.listen" call.
// Exactly one of *ListenResponse or error will be non-nil. Any non-2xx
// status code is an error. Response headers are in either
// *ListenResponse.ServerResponse.Header or (if a response was returned
// at all) in error.(*googleapi.Error).Header. Use
// googleapi.IsNotModified to check whether the returned error was
// because http.StatusNotModified was returned.
func (c *ProjectsDatabasesDocumentsListenCall) Do(opts ...googleapi.CallOption) (*ListenResponse, error) {
	gensupport.SetOptions(c.urlParams_, opts...)
	res, err := c.doRequest("json")
	if res != nil && res.StatusCode == http.StatusNotModified {
		if res.Body != nil {
			res.Body.Close()
		}
		return nil, gensupport.WrapError(&googleapi.Error{
			Code:   res.StatusCode,
			Header: res.Header,
		})
	}
	if err != nil {
		return nil, err
	}
	defer googleapi.CloseBody(res)
	if err := googleapi.CheckResponse(res); err != nil {
		return nil, gensupport.WrapError(err)
	}
	ret := &ListenResponse{
		ServerResponse: googleapi.ServerResponse{
			Header:         res.Header,
			HTTPStatusCode: res.StatusCode,
		},
	}
	target := &ret
	if err := gensupport.DecodeResponse(target, res); err != nil {
		return nil, err
	}
	return ret, nil
	// {
	//   "description": "Listens to changes. This method is only available via gRPC or WebChannel (not REST).",
	//   "flatPath": "v1beta1/projects/{projectsId}/databases/{databasesId}/documents:listen",
	//   "httpMethod": "POST",
	//   "id": "firestore.projects.databases.documents.listen",
	//   "parameterOrder": [
	//     "database"
	//   ],
	//   "parameters": {
	//     "database": {
	//       "description": "Required. The database name. In the format: `projects/{project_id}/databases/{database_id}`.",
	//       "location": "path",
	//       "pattern": "^projects/[^/]+/databases/[^/]+$",
	//       "required": true,
	//       "type": "string"
	//     }
	//   },
	//   "path": "v1beta1/{+database}/documents:listen",
	//   "request": {
	//     "$ref": "ListenRequest"
	//   },
	//   "response": {
	//     "$ref": "ListenResponse"
	//   },
	//   "scopes": [
	//     "https://www.googleapis.com/auth/cloud-platform",
	//     "https://www.googleapis.com/auth/datastore"
	//   ]
	// }

}

// method id "firestore.projects.databases.documents.partitionQuery":

type ProjectsDatabasesDocumentsPartitionQueryCall struct {
	s                     *Service
	parent                string
	partitionqueryrequest *PartitionQueryRequest
	urlParams_            gensupport.URLParams
	ctx_                  context.Context
	header_               http.Header
}

// PartitionQuery: Partitions a query by returning partition cursors
// that can be used to run the query in parallel. The returned partition
// cursors are split points that can be used by RunQuery as starting/end
// points for the query results.
//
//   - parent: The parent resource name. In the format:
//     `projects/{project_id}/databases/{database_id}/documents`. Document
//     resource names are not supported; only database resource names can
//     be specified.
func (r *ProjectsDatabasesDocumentsService) PartitionQuery(parent string, partitionqueryrequest *PartitionQueryRequest) *ProjectsDatabasesDocumentsPartitionQueryCall {
	c := &ProjectsDatabasesDocumentsPartitionQueryCall{s: r.s, urlParams_: make(gensupport.URLParams)}
	c.parent = parent
	c.partitionqueryrequest = partitionqueryrequest
	return c
}

// Fields allows partial responses to be retrieved. See
// https://developers.google.com/gdata/docs/2.0/basics#PartialResponse
// for more information.
func (c *ProjectsDatabasesDocumentsPartitionQueryCall) Fields(s ...googleapi.Field) *ProjectsDatabasesDocumentsPartitionQueryCall {
	c.urlParams_.Set("fields", googleapi.CombineFields(s))
	return c
}

// Context sets the context to be used in this call's Do method. Any
// pending HTTP request will be aborted if the provided context is
// canceled.
func (c *ProjectsDatabasesDocumentsPartitionQueryCall) Context(ctx context.Context) *ProjectsDatabasesDocumentsPartitionQueryCall {
	c.ctx_ = ctx
	return c
}

// Header returns an http.Header that can be modified by the caller to
// add HTTP headers to the request.
func (c *ProjectsDatabasesDocumentsPartitionQueryCall) Header() http.Header {
	if c.header_ == nil {
		c.header_ = make(http.Header)
	}
	return c.header_
}

func (c *ProjectsDatabasesDocumentsPartitionQueryCall) doRequest(alt string) (*http.Response, error) {
	reqHeaders := make(http.Header)
	reqHeaders.Set("x-goog-api-client", "gl-go/"+gensupport.GoVersion()+" gdcl/"+internal.Version)
	for k, v := range c.header_ {
		reqHeaders[k] = v
	}
	reqHeaders.Set("User-Agent", c.s.userAgent())
	var body io.Reader = nil
	body, err := googleapi.WithoutDataWrapper.JSONReader(c.partitionqueryrequest)
	if err != nil {
		return nil, err
	}
	reqHeaders.Set("Content-Type", "application/json")
	c.urlParams_.Set("alt", alt)
	c.urlParams_.Set("prettyPrint", "false")
	urls := googleapi.ResolveRelative(c.s.BasePath, "v1beta1/{+parent}:partitionQuery")
	urls += "?" + c.urlParams_.Encode()
	req, err := http.NewRequest("POST", urls, body)
	if err != nil {
		return nil, err
	}
	req.Header = reqHeaders
	googleapi.Expand(req.URL, map[string]string{
		"parent": c.parent,
	})
	return gensupport.SendRequest(c.ctx_, c.s.client, req)
}

// Do executes the "firestore.projects.databases.documents.partitionQuery" call.
// Exactly one of *PartitionQueryResponse or error will be non-nil. Any
// non-2xx status code is an error. Response headers are in either
// *PartitionQueryResponse.ServerResponse.Header or (if a response was
// returned at all) in error.(*googleapi.Error).Header. Use
// googleapi.IsNotModified to check whether the returned error was
// because http.StatusNotModified was returned.
func (c *ProjectsDatabasesDocumentsPartitionQueryCall) Do(opts ...googleapi.CallOption) (*PartitionQueryResponse, error) {
	gensupport.SetOptions(c.urlParams_, opts...)
	res, err := c.doRequest("json")
	if res != nil && res.StatusCode == http.StatusNotModified {
		if res.Body != nil {
			res.Body.Close()
		}
		return nil, gensupport.WrapError(&googleapi.Error{
			Code:   res.StatusCode,
			Header: res.Header,
		})
	}
	if err != nil {
		return nil, err
	}
	defer googleapi.CloseBody(res)
	if err := googleapi.CheckResponse(res); err != nil {
		return nil, gensupport.WrapError(err)
	}
	ret := &PartitionQueryResponse{
		ServerResponse: googleapi.ServerResponse{
			Header:         res.Header,
			HTTPStatusCode: res.StatusCode,
		},
	}
	target := &ret
	if err := gensupport.DecodeResponse(target, res); err != nil {
		return nil, err
	}
	return ret, nil
	// {
	//   "description": "Partitions a query by returning partition cursors that can be used to run the query in parallel. The returned partition cursors are split points that can be used by RunQuery as starting/end points for the query results.",
	//   "flatPath": "v1beta1/projects/{projectsId}/databases/{databasesId}/documents/{documentsId}/{documentsId1}:partitionQuery",
	//   "httpMethod": "POST",
	//   "id": "firestore.projects.databases.documents.partitionQuery",
	//   "parameterOrder": [
	//     "parent"
	//   ],
	//   "parameters": {
	//     "parent": {
	//       "description": "Required. The parent resource name. In the format: `projects/{project_id}/databases/{database_id}/documents`. Document resource names are not supported; only database resource names can be specified.",
	//       "location": "path",
	//       "pattern": "^projects/[^/]+/databases/[^/]+/documents/[^/]+/.*$",
	//       "required": true,
	//       "type": "string"
	//     }
	//   },
	//   "path": "v1beta1/{+parent}:partitionQuery",
	//   "request": {
	//     "$ref": "PartitionQueryRequest"
	//   },
	//   "response": {
	//     "$ref": "PartitionQueryResponse"
	//   },
	//   "scopes": [
	//     "https://www.googleapis.com/auth/cloud-platform",
	//     "https://www.googleapis.com/auth/datastore"
	//   ]
	// }

}

// Pages invokes f for each page of results.
// A non-nil error returned from f will halt the iteration.
// The provided context supersedes any context provided to the Context method.
func (c *ProjectsDatabasesDocumentsPartitionQueryCall) Pages(ctx context.Context, f func(*PartitionQueryResponse) error) error {
	c.ctx_ = ctx
	defer func(pt string) { c.partitionqueryrequest.PageToken = pt }(c.partitionqueryrequest.PageToken) // reset paging to original point
	for {
		x, err := c.Do()
		if err != nil {
			return err
		}
		if err := f(x); err != nil {
			return err
		}
		if x.NextPageToken == "" {
			return nil
		}
		c.partitionqueryrequest.PageToken = x.NextPageToken
	}
}

// method id "firestore.projects.databases.documents.patch":

type ProjectsDatabasesDocumentsPatchCall struct {
	s          *Service
	name       string
	document   *Document
	urlParams_ gensupport.URLParams
	ctx_       context.Context
	header_    http.Header
}

// Patch: Updates or inserts a document.
//
//   - name: The resource name of the document, for example
//     `projects/{project_id}/databases/{database_id}/documents/{document_p
//     ath}`.
func (r *ProjectsDatabasesDocumentsService) Patch(name string, document *Document) *ProjectsDatabasesDocumentsPatchCall {
	c := &ProjectsDatabasesDocumentsPatchCall{s: r.s, urlParams_: make(gensupport.URLParams)}
	c.name = name
	c.document = document
	return c
}

// CurrentDocumentExists sets the optional parameter
// "currentDocument.exists": When set to `true`, the target document
// must exist. When set to `false`, the target document must not exist.
func (c *ProjectsDatabasesDocumentsPatchCall) CurrentDocumentExists(currentDocumentExists bool) *ProjectsDatabasesDocumentsPatchCall {
	c.urlParams_.Set("currentDocument.exists", fmt.Sprint(currentDocumentExists))
	return c
}

// CurrentDocumentUpdateTime sets the optional parameter
// "currentDocument.updateTime": When set, the target document must
// exist and have been last updated at that time. Timestamp must be
// microsecond aligned.
func (c *ProjectsDatabasesDocumentsPatchCall) CurrentDocumentUpdateTime(currentDocumentUpdateTime string) *ProjectsDatabasesDocumentsPatchCall {
	c.urlParams_.Set("currentDocument.updateTime", currentDocumentUpdateTime)
	return c
}

// MaskFieldPaths sets the optional parameter "mask.fieldPaths": The
// list of field paths in the mask. See Document.fields for a field path
// syntax reference.
func (c *ProjectsDatabasesDocumentsPatchCall) MaskFieldPaths(maskFieldPaths ...string) *ProjectsDatabasesDocumentsPatchCall {
	c.urlParams_.SetMulti("mask.fieldPaths", append([]string{}, maskFieldPaths...))
	return c
}

// UpdateMaskFieldPaths sets the optional parameter
// "updateMask.fieldPaths": The list of field paths in the mask. See
// Document.fields for a field path syntax reference.
func (c *ProjectsDatabasesDocumentsPatchCall) UpdateMaskFieldPaths(updateMaskFieldPaths ...string) *ProjectsDatabasesDocumentsPatchCall {
	c.urlParams_.SetMulti("updateMask.fieldPaths", append([]string{}, updateMaskFieldPaths...))
	return c
}

// Fields allows partial responses to be retrieved. See
// https://developers.google.com/gdata/docs/2.0/basics#PartialResponse
// for more information.
func (c *ProjectsDatabasesDocumentsPatchCall) Fields(s ...googleapi.Field) *ProjectsDatabasesDocumentsPatchCall {
	c.urlParams_.Set("fields", googleapi.CombineFields(s))
	return c
}

// Context sets the context to be used in this call's Do method. Any
// pending HTTP request will be aborted if the provided context is
// canceled.
func (c *ProjectsDatabasesDocumentsPatchCall) Context(ctx context.Context) *ProjectsDatabasesDocumentsPatchCall {
	c.ctx_ = ctx
	return c
}

// Header returns an http.Header that can be modified by the caller to
// add HTTP headers to the request.
func (c *ProjectsDatabasesDocumentsPatchCall) Header() http.Header {
	if c.header_ == nil {
		c.header_ = make(http.Header)
	}
	return c.header_
}

func (c *ProjectsDatabasesDocumentsPatchCall) doRequest(alt string) (*http.Response, error) {
	reqHeaders := make(http.Header)
	reqHeaders.Set("x-goog-api-client", "gl-go/"+gensupport.GoVersion()+" gdcl/"+internal.Version)
	for k, v := range c.header_ {
		reqHeaders[k] = v
	}
	reqHeaders.Set("User-Agent", c.s.userAgent())
	var body io.Reader = nil
	body, err := googleapi.WithoutDataWrapper.JSONReader(c.document)
	if err != nil {
		return nil, err
	}
	reqHeaders.Set("Content-Type", "application/json")
	c.urlParams_.Set("alt", alt)
	c.urlParams_.Set("prettyPrint", "false")
	urls := googleapi.ResolveRelative(c.s.BasePath, "v1beta1/{+name}")
	urls += "?" + c.urlParams_.Encode()
	req, err := http.NewRequest("PATCH", urls, body)
	if err != nil {
		return nil, err
	}
	req.Header = reqHeaders
	googleapi.Expand(req.URL, map[string]string{
		"name": c.name,
	})
	return gensupport.SendRequest(c.ctx_, c.s.client, req)
}

// Do executes the "firestore.projects.databases.documents.patch" call.
// Exactly one of *Document or error will be non-nil. Any non-2xx status
// code is an error. Response headers are in either
// *Document.ServerResponse.Header or (if a response was returned at
// all) in error.(*googleapi.Error).Header. Use googleapi.IsNotModified
// to check whether the returned error was because
// http.StatusNotModified was returned.
func (c *ProjectsDatabasesDocumentsPatchCall) Do(opts ...googleapi.CallOption) (*Document, error) {
	gensupport.SetOptions(c.urlParams_, opts...)
	res, err := c.doRequest("json")
	if res != nil && res.StatusCode == http.StatusNotModified {
		if res.Body != nil {
			res.Body.Close()
		}
		return nil, gensupport.WrapError(&googleapi.Error{
			Code:   res.StatusCode,
			Header: res.Header,
		})
	}
	if err != nil {
		return nil, err
	}
	defer googleapi.CloseBody(res)
	if err := googleapi.CheckResponse(res); err != nil {
		return nil, gensupport.WrapError(err)
	}
	ret := &Document{
		ServerResponse: googleapi.ServerResponse{
			Header:         res.Header,
			HTTPStatusCode: res.StatusCode,
		},
	}
	target := &ret
	if err := gensupport.DecodeResponse(target, res); err != nil {
		return nil, err
	}
	return ret, nil
	// {
	//   "description": "Updates or inserts a document.",
	//   "flatPath": "v1beta1/projects/{projectsId}/databases/{databasesId}/documents/{documentsId}/{documentsId1}",
	//   "httpMethod": "PATCH",
	//   "id": "firestore.projects.databases.documents.patch",
	//   "parameterOrder": [
	//     "name"
	//   ],
	//   "parameters": {
	//     "currentDocument.exists": {
	//       "description": "When set to `true`, the target document must exist. When set to `false`, the target document must not exist.",
	//       "location": "query",
	//       "type": "boolean"
	//     },
	//     "currentDocument.updateTime": {
	//       "description": "When set, the target document must exist and have been last updated at that time. Timestamp must be microsecond aligned.",
	//       "format": "google-datetime",
	//       "location": "query",
	//       "type": "string"
	//     },
	//     "mask.fieldPaths": {
	//       "description": "The list of field paths in the mask. See Document.fields for a field path syntax reference.",
	//       "location": "query",
	//       "repeated": true,
	//       "type": "string"
	//     },
	//     "name": {
	//       "description": "The resource name of the document, for example `projects/{project_id}/databases/{database_id}/documents/{document_path}`.",
	//       "location": "path",
	//       "pattern": "^projects/[^/]+/databases/[^/]+/documents/[^/]+/.*$",
	//       "required": true,
	//       "type": "string"
	//     },
	//     "updateMask.fieldPaths": {
	//       "description": "The list of field paths in the mask. See Document.fields for a field path syntax reference.",
	//       "location": "query",
	//       "repeated": true,
	//       "type": "string"
	//     }
	//   },
	//   "path": "v1beta1/{+name}",
	//   "request": {
	//     "$ref": "Document"
	//   },
	//   "response": {
	//     "$ref": "Document"
	//   },
	//   "scopes": [
	//     "https://www.googleapis.com/auth/cloud-platform",
	//     "https://www.googleapis.com/auth/datastore"
	//   ]
	// }

}

// method id "firestore.projects.databases.documents.rollback":

type ProjectsDatabasesDocumentsRollbackCall struct {
	s               *Service
	database        string
	rollbackrequest *RollbackRequest
	urlParams_      gensupport.URLParams
	ctx_            context.Context
	header_         http.Header
}

// Rollback: Rolls back a transaction.
//
//   - database: The database name. In the format:
//     `projects/{project_id}/databases/{database_id}`.
func (r *ProjectsDatabasesDocumentsService) Rollback(database string, rollbackrequest *RollbackRequest) *ProjectsDatabasesDocumentsRollbackCall {
	c := &ProjectsDatabasesDocumentsRollbackCall{s: r.s, urlParams_: make(gensupport.URLParams)}
	c.database = database
	c.rollbackrequest = rollbackrequest
	return c
}

// Fields allows partial responses to be retrieved. See
// https://developers.google.com/gdata/docs/2.0/basics#PartialResponse
// for more information.
func (c *ProjectsDatabasesDocumentsRollbackCall) Fields(s ...googleapi.Field) *ProjectsDatabasesDocumentsRollbackCall {
	c.urlParams_.Set("fields", googleapi.CombineFields(s))
	return c
}

// Context sets the context to be used in this call's Do method. Any
// pending HTTP request will be aborted if the provided context is
// canceled.
func (c *ProjectsDatabasesDocumentsRollbackCall) Context(ctx context.Context) *ProjectsDatabasesDocumentsRollbackCall {
	c.ctx_ = ctx
	return c
}

// Header returns an http.Header that can be modified by the caller to
// add HTTP headers to the request.
func (c *ProjectsDatabasesDocumentsRollbackCall) Header() http.Header {
	if c.header_ == nil {
		c.header_ = make(http.Header)
	}
	return c.header_
}

func (c *ProjectsDatabasesDocumentsRollbackCall) doRequest(alt string) (*http.Response, error) {
	reqHeaders := make(http.Header)
	reqHeaders.Set("x-goog-api-client", "gl-go/"+gensupport.GoVersion()+" gdcl/"+internal.Version)
	for k, v := range c.header_ {
		reqHeaders[k] = v
	}
	reqHeaders.Set("User-Agent", c.s.userAgent())
	var body io.Reader = nil
	body, err := googleapi.WithoutDataWrapper.JSONReader(c.rollbackrequest)
	if err != nil {
		return nil, err
	}
	reqHeaders.Set("Content-Type", "application/json")
	c.urlParams_.Set("alt", alt)
	c.urlParams_.Set("prettyPrint", "false")
	urls := googleapi.ResolveRelative(c.s.BasePath, "v1beta1/{+database}/documents:rollback")
	urls += "?" + c.urlParams_.Encode()
	req, err := http.NewRequest("POST", urls, body)
	if err != nil {
		return nil, err
	}
	req.Header = reqHeaders
	googleapi.Expand(req.URL, map[string]string{
		"database": c.database,
	})
	return gensupport.SendRequest(c.ctx_, c.s.client, req)
}

// Do executes the "firestore.projects.databases.documents.rollback" call.
// Exactly one of *Empty or error will be non-nil. Any non-2xx status
// code is an error. Response headers are in either
// *Empty.ServerResponse.Header or (if a response was returned at all)
// in error.(*googleapi.Error).Header. Use googleapi.IsNotModified to
// check whether the returned error was because http.StatusNotModified
// was returned.
func (c *ProjectsDatabasesDocumentsRollbackCall) Do(opts ...googleapi.CallOption) (*Empty, error) {
	gensupport.SetOptions(c.urlParams_, opts...)
	res, err := c.doRequest("json")
	if res != nil && res.StatusCode == http.StatusNotModified {
		if res.Body != nil {
			res.Body.Close()
		}
		return nil, gensupport.WrapError(&googleapi.Error{
			Code:   res.StatusCode,
			Header: res.Header,
		})
	}
	if err != nil {
		return nil, err
	}
	defer googleapi.CloseBody(res)
	if err := googleapi.CheckResponse(res); err != nil {
		return nil, gensupport.WrapError(err)
	}
	ret := &Empty{
		ServerResponse: googleapi.ServerResponse{
			Header:         res.Header,
			HTTPStatusCode: res.StatusCode,
		},
	}
	target := &ret
	if err := gensupport.DecodeResponse(target, res); err != nil {
		return nil, err
	}
	return ret, nil
	// {
	//   "description": "Rolls back a transaction.",
	//   "flatPath": "v1beta1/projects/{projectsId}/databases/{databasesId}/documents:rollback",
	//   "httpMethod": "POST",
	//   "id": "firestore.projects.databases.documents.rollback",
	//   "parameterOrder": [
	//     "database"
	//   ],
	//   "parameters": {
	//     "database": {
	//       "description": "Required. The database name. In the format: `projects/{project_id}/databases/{database_id}`.",
	//       "location": "path",
	//       "pattern": "^projects/[^/]+/databases/[^/]+$",
	//       "required": true,
	//       "type": "string"
	//     }
	//   },
	//   "path": "v1beta1/{+database}/documents:rollback",
	//   "request": {
	//     "$ref": "RollbackRequest"
	//   },
	//   "response": {
	//     "$ref": "Empty"
	//   },
	//   "scopes": [
	//     "https://www.googleapis.com/auth/cloud-platform",
	//     "https://www.googleapis.com/auth/datastore"
	//   ]
	// }

}

// method id "firestore.projects.databases.documents.runAggregationQuery":

type ProjectsDatabasesDocumentsRunAggregationQueryCall struct {
	s                          *Service
	parent                     string
	runaggregationqueryrequest *RunAggregationQueryRequest
	urlParams_                 gensupport.URLParams
	ctx_                       context.Context
	header_                    http.Header
}

// RunAggregationQuery: Runs an aggregation query. Rather than producing
// Document results like Firestore.RunQuery, this API allows running an
// aggregation to produce a series of AggregationResult server-side.
// High-Level Example: ``` -- Return the number of documents in table
// given a filter. SELECT COUNT(*) FROM ( SELECT * FROM k where a = true
// ); ```
//
//   - parent: The parent resource name. In the format:
//     `projects/{project_id}/databases/{database_id}/documents` or
//     `projects/{project_id}/databases/{database_id}/documents/{document_p
//     ath}`. For example:
//     `projects/my-project/databases/my-database/documents` or
//     `projects/my-project/databases/my-database/documents/chatrooms/my-ch
//     atroom`.
func (r *ProjectsDatabasesDocumentsService) RunAggregationQuery(parent string, runaggregationqueryrequest *RunAggregationQueryRequest) *ProjectsDatabasesDocumentsRunAggregationQueryCall {
	c := &ProjectsDatabasesDocumentsRunAggregationQueryCall{s: r.s, urlParams_: make(gensupport.URLParams)}
	c.parent = parent
	c.runaggregationqueryrequest = runaggregationqueryrequest
	return c
}

// Fields allows partial responses to be retrieved. See
// https://developers.google.com/gdata/docs/2.0/basics#PartialResponse
// for more information.
func (c *ProjectsDatabasesDocumentsRunAggregationQueryCall) Fields(s ...googleapi.Field) *ProjectsDatabasesDocumentsRunAggregationQueryCall {
	c.urlParams_.Set("fields", googleapi.CombineFields(s))
	return c
}

// Context sets the context to be used in this call's Do method. Any
// pending HTTP request will be aborted if the provided context is
// canceled.
func (c *ProjectsDatabasesDocumentsRunAggregationQueryCall) Context(ctx context.Context) *ProjectsDatabasesDocumentsRunAggregationQueryCall {
	c.ctx_ = ctx
	return c
}

// Header returns an http.Header that can be modified by the caller to
// add HTTP headers to the request.
func (c *ProjectsDatabasesDocumentsRunAggregationQueryCall) Header() http.Header {
	if c.header_ == nil {
		c.header_ = make(http.Header)
	}
	return c.header_
}

func (c *ProjectsDatabasesDocumentsRunAggregationQueryCall) doRequest(alt string) (*http.Response, error) {
	reqHeaders := make(http.Header)
	reqHeaders.Set("x-goog-api-client", "gl-go/"+gensupport.GoVersion()+" gdcl/"+internal.Version)
	for k, v := range c.header_ {
		reqHeaders[k] = v
	}
	reqHeaders.Set("User-Agent", c.s.userAgent())
	var body io.Reader = nil
	body, err := googleapi.WithoutDataWrapper.JSONReader(c.runaggregationqueryrequest)
	if err != nil {
		return nil, err
	}
	reqHeaders.Set("Content-Type", "application/json")
	c.urlParams_.Set("alt", alt)
	c.urlParams_.Set("prettyPrint", "false")
	urls := googleapi.ResolveRelative(c.s.BasePath, "v1beta1/{+parent}:runAggregationQuery")
	urls += "?" + c.urlParams_.Encode()
	req, err := http.NewRequest("POST", urls, body)
	if err != nil {
		return nil, err
	}
	req.Header = reqHeaders
	googleapi.Expand(req.URL, map[string]string{
		"parent": c.parent,
	})
	return gensupport.SendRequest(c.ctx_, c.s.client, req)
}

// Do executes the "firestore.projects.databases.documents.runAggregationQuery" call.
// Exactly one of *RunAggregationQueryResponse or error will be non-nil.
// Any non-2xx status code is an error. Response headers are in either
// *RunAggregationQueryResponse.ServerResponse.Header or (if a response
// was returned at all) in error.(*googleapi.Error).Header. Use
// googleapi.IsNotModified to check whether the returned error was
// because http.StatusNotModified was returned.
func (c *ProjectsDatabasesDocumentsRunAggregationQueryCall) Do(opts ...googleapi.CallOption) (*RunAggregationQueryResponse, error) {
	gensupport.SetOptions(c.urlParams_, opts...)
	res, err := c.doRequest("json")
	if res != nil && res.StatusCode == http.StatusNotModified {
		if res.Body != nil {
			res.Body.Close()
		}
		return nil, gensupport.WrapError(&googleapi.Error{
			Code:   res.StatusCode,
			Header: res.Header,
		})
	}
	if err != nil {
		return nil, err
	}
	defer googleapi.CloseBody(res)
	if err := googleapi.CheckResponse(res); err != nil {
		return nil, gensupport.WrapError(err)
	}
	ret := &RunAggregationQueryResponse{
		ServerResponse: googleapi.ServerResponse{
			Header:         res.Header,
			HTTPStatusCode: res.StatusCode,
		},
	}
	target := &ret
	if err := gensupport.DecodeResponse(target, res); err != nil {
		return nil, err
	}
	return ret, nil
	// {
	//   "description": "Runs an aggregation query. Rather than producing Document results like Firestore.RunQuery, this API allows running an aggregation to produce a series of AggregationResult server-side. High-Level Example: ``` -- Return the number of documents in table given a filter. SELECT COUNT(*) FROM ( SELECT * FROM k where a = true ); ```",
	//   "flatPath": "v1beta1/projects/{projectsId}/databases/{databasesId}/documents/{documentsId}/{documentsId1}:runAggregationQuery",
	//   "httpMethod": "POST",
	//   "id": "firestore.projects.databases.documents.runAggregationQuery",
	//   "parameterOrder": [
	//     "parent"
	//   ],
	//   "parameters": {
	//     "parent": {
	//       "description": "Required. The parent resource name. In the format: `projects/{project_id}/databases/{database_id}/documents` or `projects/{project_id}/databases/{database_id}/documents/{document_path}`. For example: `projects/my-project/databases/my-database/documents` or `projects/my-project/databases/my-database/documents/chatrooms/my-chatroom`",
	//       "location": "path",
	//       "pattern": "^projects/[^/]+/databases/[^/]+/documents/[^/]+/.*$",
	//       "required": true,
	//       "type": "string"
	//     }
	//   },
	//   "path": "v1beta1/{+parent}:runAggregationQuery",
	//   "request": {
	//     "$ref": "RunAggregationQueryRequest"
	//   },
	//   "response": {
	//     "$ref": "RunAggregationQueryResponse"
	//   },
	//   "scopes": [
	//     "https://www.googleapis.com/auth/cloud-platform",
	//     "https://www.googleapis.com/auth/datastore"
	//   ]
	// }

}

// method id "firestore.projects.databases.documents.runQuery":

type ProjectsDatabasesDocumentsRunQueryCall struct {
	s               *Service
	parent          string
	runqueryrequest *RunQueryRequest
	urlParams_      gensupport.URLParams
	ctx_            context.Context
	header_         http.Header
}

// RunQuery: Runs a query.
//
//   - parent: The parent resource name. In the format:
//     `projects/{project_id}/databases/{database_id}/documents` or
//     `projects/{project_id}/databases/{database_id}/documents/{document_p
//     ath}`. For example:
//     `projects/my-project/databases/my-database/documents` or
//     `projects/my-project/databases/my-database/documents/chatrooms/my-ch
//     atroom`.
func (r *ProjectsDatabasesDocumentsService) RunQuery(parent string, runqueryrequest *RunQueryRequest) *ProjectsDatabasesDocumentsRunQueryCall {
	c := &ProjectsDatabasesDocumentsRunQueryCall{s: r.s, urlParams_: make(gensupport.URLParams)}
	c.parent = parent
	c.runqueryrequest = runqueryrequest
	return c
}

// Fields allows partial responses to be retrieved. See
// https://developers.google.com/gdata/docs/2.0/basics#PartialResponse
// for more information.
func (c *ProjectsDatabasesDocumentsRunQueryCall) Fields(s ...googleapi.Field) *ProjectsDatabasesDocumentsRunQueryCall {
	c.urlParams_.Set("fields", googleapi.CombineFields(s))
	return c
}

// Context sets the context to be used in this call's Do method. Any
// pending HTTP request will be aborted if the provided context is
// canceled.
func (c *ProjectsDatabasesDocumentsRunQueryCall) Context(ctx context.Context) *ProjectsDatabasesDocumentsRunQueryCall {
	c.ctx_ = ctx
	return c
}

// Header returns an http.Header that can be modified by the caller to
// add HTTP headers to the request.
func (c *ProjectsDatabasesDocumentsRunQueryCall) Header() http.Header {
	if c.header_ == nil {
		c.header_ = make(http.Header)
	}
	return c.header_
}

func (c *ProjectsDatabasesDocumentsRunQueryCall) doRequest(alt string) (*http.Response, error) {
	reqHeaders := make(http.Header)
	reqHeaders.Set("x-goog-api-client", "gl-go/"+gensupport.GoVersion()+" gdcl/"+internal.Version)
	for k, v := range c.header_ {
		reqHeaders[k] = v
	}
	reqHeaders.Set("User-Agent", c.s.userAgent())
	var body io.Reader = nil
	body, err := googleapi.WithoutDataWrapper.JSONReader(c.runqueryrequest)
	if err != nil {
		return nil, err
	}
	reqHeaders.Set("Content-Type", "application/json")
	c.urlParams_.Set("alt", alt)
	c.urlParams_.Set("prettyPrint", "false")
	urls := googleapi.ResolveRelative(c.s.BasePath, "v1beta1/{+parent}:runQuery")
	urls += "?" + c.urlParams_.Encode()
	req, err := http.NewRequest("POST", urls, body)
	if err != nil {
		return nil, err
	}
	req.Header = reqHeaders
	googleapi.Expand(req.URL, map[string]string{
		"parent": c.parent,
	})
	return gensupport.SendRequest(c.ctx_, c.s.client, req)
}

// Do executes the "firestore.projects.databases.documents.runQuery" call.
// Exactly one of *RunQueryResponse or error will be non-nil. Any
// non-2xx status code is an error. Response headers are in either
// *RunQueryResponse.ServerResponse.Header or (if a response was
// returned at all) in error.(*googleapi.Error).Header. Use
// googleapi.IsNotModified to check whether the returned error was
// because http.StatusNotModified was returned.
func (c *ProjectsDatabasesDocumentsRunQueryCall) Do(opts ...googleapi.CallOption) (*RunQueryResponse, error) {
	gensupport.SetOptions(c.urlParams_, opts...)
	res, err := c.doRequest("json")
	if res != nil && res.StatusCode == http.StatusNotModified {
		if res.Body != nil {
			res.Body.Close()
		}
		return nil, gensupport.WrapError(&googleapi.Error{
			Code:   res.StatusCode,
			Header: res.Header,
		})
	}
	if err != nil {
		return nil, err
	}
	defer googleapi.CloseBody(res)
	if err := googleapi.CheckResponse(res); err != nil {
		return nil, gensupport.WrapError(err)
	}
	ret := &RunQueryResponse{
		ServerResponse: googleapi.ServerResponse{
			Header:         res.Header,
			HTTPStatusCode: res.StatusCode,
		},
	}
	target := &ret
	if err := gensupport.DecodeResponse(target, res); err != nil {
		return nil, err
	}
	return ret, nil
	// {
	//   "description": "Runs a query.",
	//   "flatPath": "v1beta1/projects/{projectsId}/databases/{databasesId}/documents/{documentsId}/{documentsId1}:runQuery",
	//   "httpMethod": "POST",
	//   "id": "firestore.projects.databases.documents.runQuery",
	//   "parameterOrder": [
	//     "parent"
	//   ],
	//   "parameters": {
	//     "parent": {
	//       "description": "Required. The parent resource name. In the format: `projects/{project_id}/databases/{database_id}/documents` or `projects/{project_id}/databases/{database_id}/documents/{document_path}`. For example: `projects/my-project/databases/my-database/documents` or `projects/my-project/databases/my-database/documents/chatrooms/my-chatroom`",
	//       "location": "path",
	//       "pattern": "^projects/[^/]+/databases/[^/]+/documents/[^/]+/.*$",
	//       "required": true,
	//       "type": "string"
	//     }
	//   },
	//   "path": "v1beta1/{+parent}:runQuery",
	//   "request": {
	//     "$ref": "RunQueryRequest"
	//   },
	//   "response": {
	//     "$ref": "RunQueryResponse"
	//   },
	//   "scopes": [
	//     "https://www.googleapis.com/auth/cloud-platform",
	//     "https://www.googleapis.com/auth/datastore"
	//   ]
	// }

}

// method id "firestore.projects.databases.documents.write":

type ProjectsDatabasesDocumentsWriteCall struct {
	s            *Service
	database     string
	writerequest *WriteRequest
	urlParams_   gensupport.URLParams
	ctx_         context.Context
	header_      http.Header
}

// Write: Streams batches of document updates and deletes, in order.
// This method is only available via gRPC or WebChannel (not REST).
//
//   - database: The database name. In the format:
//     `projects/{project_id}/databases/{database_id}`. This is only
//     required in the first message.
func (r *ProjectsDatabasesDocumentsService) Write(database string, writerequest *WriteRequest) *ProjectsDatabasesDocumentsWriteCall {
	c := &ProjectsDatabasesDocumentsWriteCall{s: r.s, urlParams_: make(gensupport.URLParams)}
	c.database = database
	c.writerequest = writerequest
	return c
}

// Fields allows partial responses to be retrieved. See
// https://developers.google.com/gdata/docs/2.0/basics#PartialResponse
// for more information.
func (c *ProjectsDatabasesDocumentsWriteCall) Fields(s ...googleapi.Field) *ProjectsDatabasesDocumentsWriteCall {
	c.urlParams_.Set("fields", googleapi.CombineFields(s))
	return c
}

// Context sets the context to be used in this call's Do method. Any
// pending HTTP request will be aborted if the provided context is
// canceled.
func (c *ProjectsDatabasesDocumentsWriteCall) Context(ctx context.Context) *ProjectsDatabasesDocumentsWriteCall {
	c.ctx_ = ctx
	return c
}

// Header returns an http.Header that can be modified by the caller to
// add HTTP headers to the request.
func (c *ProjectsDatabasesDocumentsWriteCall) Header() http.Header {
	if c.header_ == nil {
		c.header_ = make(http.Header)
	}
	return c.header_
}

func (c *ProjectsDatabasesDocumentsWriteCall) doRequest(alt string) (*http.Response, error) {
	reqHeaders := make(http.Header)
	reqHeaders.Set("x-goog-api-client", "gl-go/"+gensupport.GoVersion()+" gdcl/"+internal.Version)
	for k, v := range c.header_ {
		reqHeaders[k] = v
	}
	reqHeaders.Set("User-Agent", c.s.userAgent())
	var body io.Reader = nil
	body, err := googleapi.WithoutDataWrapper.JSONReader(c.writerequest)
	if err != nil {
		return nil, err
	}
	reqHeaders.Set("Content-Type", "application/json")
	c.urlParams_.Set("alt", alt)
	c.urlParams_.Set("prettyPrint", "false")
	urls := googleapi.ResolveRelative(c.s.BasePath, "v1beta1/{+database}/documents:write")
	urls += "?" + c.urlParams_.Encode()
	req, err := http.NewRequest("POST", urls, body)
	if err != nil {
		return nil, err
	}
	req.Header = reqHeaders
	googleapi.Expand(req.URL, map[string]string{
		"database": c.database,
	})
	return gensupport.SendRequest(c.ctx_, c.s.client, req)
}

// Do executes the "firestore.projects.databases.documents.write" call.
// Exactly one of *WriteResponse or error will be non-nil. Any non-2xx
// status code is an error. Response headers are in either
// *WriteResponse.ServerResponse.Header or (if a response was returned
// at all) in error.(*googleapi.Error).Header. Use
// googleapi.IsNotModified to check whether the returned error was
// because http.StatusNotModified was returned.
func (c *ProjectsDatabasesDocumentsWriteCall) Do(opts ...googleapi.CallOption) (*WriteResponse, error) {
	gensupport.SetOptions(c.urlParams_, opts...)
	res, err := c.doRequest("json")
	if res != nil && res.StatusCode == http.StatusNotModified {
		if res.Body != nil {
			res.Body.Close()
		}
		return nil, gensupport.WrapError(&googleapi.Error{
			Code:   res.StatusCode,
			Header: res.Header,
		})
	}
	if err != nil {
		return nil, err
	}
	defer googleapi.CloseBody(res)
	if err := googleapi.CheckResponse(res); err != nil {
		return nil, gensupport.WrapError(err)
	}
	ret := &WriteResponse{
		ServerResponse: googleapi.ServerResponse{
			Header:         res.Header,
			HTTPStatusCode: res.StatusCode,
		},
	}
	target := &ret
	if err := gensupport.DecodeResponse(target, res); err != nil {
		return nil, err
	}
	return ret, nil
	// {
	//   "description": "Streams batches of document updates and deletes, in order. This method is only available via gRPC or WebChannel (not REST).",
	//   "flatPath": "v1beta1/projects/{projectsId}/databases/{databasesId}/documents:write",
	//   "httpMethod": "POST",
	//   "id": "firestore.projects.databases.documents.write",
	//   "parameterOrder": [
	//     "database"
	//   ],
	//   "parameters": {
	//     "database": {
	//       "description": "Required. The database name. In the format: `projects/{project_id}/databases/{database_id}`. This is only required in the first message.",
	//       "location": "path",
	//       "pattern": "^projects/[^/]+/databases/[^/]+$",
	//       "required": true,
	//       "type": "string"
	//     }
	//   },
	//   "path": "v1beta1/{+database}/documents:write",
	//   "request": {
	//     "$ref": "WriteRequest"
	//   },
	//   "response": {
	//     "$ref": "WriteResponse"
	//   },
	//   "scopes": [
	//     "https://www.googleapis.com/auth/cloud-platform",
	//     "https://www.googleapis.com/auth/datastore"
	//   ]
	// }

}

// method id "firestore.projects.databases.indexes.create":

type ProjectsDatabasesIndexesCreateCall struct {
	s                                *Service
	parent                           string
	googlefirestoreadminv1beta1index *GoogleFirestoreAdminV1beta1Index
	urlParams_                       gensupport.URLParams
	ctx_                             context.Context
	header_                          http.Header
}

// Create: Creates the specified index. A newly created index's initial
// state is `CREATING`. On completion of the returned
// google.longrunning.Operation, the state will be `READY`. If the index
// already exists, the call will return an `ALREADY_EXISTS` status.
// During creation, the process could result in an error, in which case
// the index will move to the `ERROR` state. The process can be
// recovered by fixing the data that caused the error, removing the
// index with delete, then re-creating the index with create. Indexes
// with a single field cannot be created.
//
//   - parent: The name of the database this index will apply to. For
//     example: `projects/{project_id}/databases/{database_id}`.
func (r *ProjectsDatabasesIndexesService) Create(parent string, googlefirestoreadminv1beta1index *GoogleFirestoreAdminV1beta1Index) *ProjectsDatabasesIndexesCreateCall {
	c := &ProjectsDatabasesIndexesCreateCall{s: r.s, urlParams_: make(gensupport.URLParams)}
	c.parent = parent
	c.googlefirestoreadminv1beta1index = googlefirestoreadminv1beta1index
	return c
}

// Fields allows partial responses to be retrieved. See
// https://developers.google.com/gdata/docs/2.0/basics#PartialResponse
// for more information.
func (c *ProjectsDatabasesIndexesCreateCall) Fields(s ...googleapi.Field) *ProjectsDatabasesIndexesCreateCall {
	c.urlParams_.Set("fields", googleapi.CombineFields(s))
	return c
}

// Context sets the context to be used in this call's Do method. Any
// pending HTTP request will be aborted if the provided context is
// canceled.
func (c *ProjectsDatabasesIndexesCreateCall) Context(ctx context.Context) *ProjectsDatabasesIndexesCreateCall {
	c.ctx_ = ctx
	return c
}

// Header returns an http.Header that can be modified by the caller to
// add HTTP headers to the request.
func (c *ProjectsDatabasesIndexesCreateCall) Header() http.Header {
	if c.header_ == nil {
		c.header_ = make(http.Header)
	}
	return c.header_
}

func (c *ProjectsDatabasesIndexesCreateCall) doRequest(alt string) (*http.Response, error) {
	reqHeaders := make(http.Header)
	reqHeaders.Set("x-goog-api-client", "gl-go/"+gensupport.GoVersion()+" gdcl/"+internal.Version)
	for k, v := range c.header_ {
		reqHeaders[k] = v
	}
	reqHeaders.Set("User-Agent", c.s.userAgent())
	var body io.Reader = nil
	body, err := googleapi.WithoutDataWrapper.JSONReader(c.googlefirestoreadminv1beta1index)
	if err != nil {
		return nil, err
	}
	reqHeaders.Set("Content-Type", "application/json")
	c.urlParams_.Set("alt", alt)
	c.urlParams_.Set("prettyPrint", "false")
	urls := googleapi.ResolveRelative(c.s.BasePath, "v1beta1/{+parent}/indexes")
	urls += "?" + c.urlParams_.Encode()
	req, err := http.NewRequest("POST", urls, body)
	if err != nil {
		return nil, err
	}
	req.Header = reqHeaders
	googleapi.Expand(req.URL, map[string]string{
		"parent": c.parent,
	})
	return gensupport.SendRequest(c.ctx_, c.s.client, req)
}

// Do executes the "firestore.projects.databases.indexes.create" call.
// Exactly one of *GoogleLongrunningOperation or error will be non-nil.
// Any non-2xx status code is an error. Response headers are in either
// *GoogleLongrunningOperation.ServerResponse.Header or (if a response
// was returned at all) in error.(*googleapi.Error).Header. Use
// googleapi.IsNotModified to check whether the returned error was
// because http.StatusNotModified was returned.
func (c *ProjectsDatabasesIndexesCreateCall) Do(opts ...googleapi.CallOption) (*GoogleLongrunningOperation, error) {
	gensupport.SetOptions(c.urlParams_, opts...)
	res, err := c.doRequest("json")
	if res != nil && res.StatusCode == http.StatusNotModified {
		if res.Body != nil {
			res.Body.Close()
		}
		return nil, gensupport.WrapError(&googleapi.Error{
			Code:   res.StatusCode,
			Header: res.Header,
		})
	}
	if err != nil {
		return nil, err
	}
	defer googleapi.CloseBody(res)
	if err := googleapi.CheckResponse(res); err != nil {
		return nil, gensupport.WrapError(err)
	}
	ret := &GoogleLongrunningOperation{
		ServerResponse: googleapi.ServerResponse{
			Header:         res.Header,
			HTTPStatusCode: res.StatusCode,
		},
	}
	target := &ret
	if err := gensupport.DecodeResponse(target, res); err != nil {
		return nil, err
	}
	return ret, nil
	// {
	//   "description": "Creates the specified index. A newly created index's initial state is `CREATING`. On completion of the returned google.longrunning.Operation, the state will be `READY`. If the index already exists, the call will return an `ALREADY_EXISTS` status. During creation, the process could result in an error, in which case the index will move to the `ERROR` state. The process can be recovered by fixing the data that caused the error, removing the index with delete, then re-creating the index with create. Indexes with a single field cannot be created.",
	//   "flatPath": "v1beta1/projects/{projectsId}/databases/{databasesId}/indexes",
	//   "httpMethod": "POST",
	//   "id": "firestore.projects.databases.indexes.create",
	//   "parameterOrder": [
	//     "parent"
	//   ],
	//   "parameters": {
	//     "parent": {
	//       "description": "The name of the database this index will apply to. For example: `projects/{project_id}/databases/{database_id}`",
	//       "location": "path",
	//       "pattern": "^projects/[^/]+/databases/[^/]+$",
	//       "required": true,
	//       "type": "string"
	//     }
	//   },
	//   "path": "v1beta1/{+parent}/indexes",
	//   "request": {
	//     "$ref": "GoogleFirestoreAdminV1beta1Index"
	//   },
	//   "response": {
	//     "$ref": "GoogleLongrunningOperation"
	//   },
	//   "scopes": [
	//     "https://www.googleapis.com/auth/cloud-platform",
	//     "https://www.googleapis.com/auth/datastore"
	//   ]
	// }

}

// method id "firestore.projects.databases.indexes.delete":

type ProjectsDatabasesIndexesDeleteCall struct {
	s          *Service
	name       string
	urlParams_ gensupport.URLParams
	ctx_       context.Context
	header_    http.Header
}

// Delete: Deletes an index.
//
//   - name: The index name. For example:
//     `projects/{project_id}/databases/{database_id}/indexes/{index_id}`.
func (r *ProjectsDatabasesIndexesService) Delete(name string) *ProjectsDatabasesIndexesDeleteCall {
	c := &ProjectsDatabasesIndexesDeleteCall{s: r.s, urlParams_: make(gensupport.URLParams)}
	c.name = name
	return c
}

// Fields allows partial responses to be retrieved. See
// https://developers.google.com/gdata/docs/2.0/basics#PartialResponse
// for more information.
func (c *ProjectsDatabasesIndexesDeleteCall) Fields(s ...googleapi.Field) *ProjectsDatabasesIndexesDeleteCall {
	c.urlParams_.Set("fields", googleapi.CombineFields(s))
	return c
}

// Context sets the context to be used in this call's Do method. Any
// pending HTTP request will be aborted if the provided context is
// canceled.
func (c *ProjectsDatabasesIndexesDeleteCall) Context(ctx context.Context) *ProjectsDatabasesIndexesDeleteCall {
	c.ctx_ = ctx
	return c
}

// Header returns an http.Header that can be modified by the caller to
// add HTTP headers to the request.
func (c *ProjectsDatabasesIndexesDeleteCall) Header() http.Header {
	if c.header_ == nil {
		c.header_ = make(http.Header)
	}
	return c.header_
}

func (c *ProjectsDatabasesIndexesDeleteCall) doRequest(alt string) (*http.Response, error) {
	reqHeaders := make(http.Header)
	reqHeaders.Set("x-goog-api-client", "gl-go/"+gensupport.GoVersion()+" gdcl/"+internal.Version)
	for k, v := range c.header_ {
		reqHeaders[k] = v
	}
	reqHeaders.Set("User-Agent", c.s.userAgent())
	var body io.Reader = nil
	c.urlParams_.Set("alt", alt)
	c.urlParams_.Set("prettyPrint", "false")
	urls := googleapi.ResolveRelative(c.s.BasePath, "v1beta1/{+name}")
	urls += "?" + c.urlParams_.Encode()
	req, err := http.NewRequest("DELETE", urls, body)
	if err != nil {
		return nil, err
	}
	req.Header = reqHeaders
	googleapi.Expand(req.URL, map[string]string{
		"name": c.name,
	})
	return gensupport.SendRequest(c.ctx_, c.s.client, req)
}

// Do executes the "firestore.projects.databases.indexes.delete" call.
// Exactly one of *Empty or error will be non-nil. Any non-2xx status
// code is an error. Response headers are in either
// *Empty.ServerResponse.Header or (if a response was returned at all)
// in error.(*googleapi.Error).Header. Use googleapi.IsNotModified to
// check whether the returned error was because http.StatusNotModified
// was returned.
func (c *ProjectsDatabasesIndexesDeleteCall) Do(opts ...googleapi.CallOption) (*Empty, error) {
	gensupport.SetOptions(c.urlParams_, opts...)
	res, err := c.doRequest("json")
	if res != nil && res.StatusCode == http.StatusNotModified {
		if res.Body != nil {
			res.Body.Close()
		}
		return nil, gensupport.WrapError(&googleapi.Error{
			Code:   res.StatusCode,
			Header: res.Header,
		})
	}
	if err != nil {
		return nil, err
	}
	defer googleapi.CloseBody(res)
	if err := googleapi.CheckResponse(res); err != nil {
		return nil, gensupport.WrapError(err)
	}
	ret := &Empty{
		ServerResponse: googleapi.ServerResponse{
			Header:         res.Header,
			HTTPStatusCode: res.StatusCode,
		},
	}
	target := &ret
	if err := gensupport.DecodeResponse(target, res); err != nil {
		return nil, err
	}
	return ret, nil
	// {
	//   "description": "Deletes an index.",
	//   "flatPath": "v1beta1/projects/{projectsId}/databases/{databasesId}/indexes/{indexesId}",
	//   "httpMethod": "DELETE",
	//   "id": "firestore.projects.databases.indexes.delete",
	//   "parameterOrder": [
	//     "name"
	//   ],
	//   "parameters": {
	//     "name": {
	//       "description": "The index name. For example: `projects/{project_id}/databases/{database_id}/indexes/{index_id}`",
	//       "location": "path",
	//       "pattern": "^projects/[^/]+/databases/[^/]+/indexes/[^/]+$",
	//       "required": true,
	//       "type": "string"
	//     }
	//   },
	//   "path": "v1beta1/{+name}",
	//   "response": {
	//     "$ref": "Empty"
	//   },
	//   "scopes": [
	//     "https://www.googleapis.com/auth/cloud-platform",
	//     "https://www.googleapis.com/auth/datastore"
	//   ]
	// }

}

// method id "firestore.projects.databases.indexes.get":

type ProjectsDatabasesIndexesGetCall struct {
	s            *Service
	name         string
	urlParams_   gensupport.URLParams
	ifNoneMatch_ string
	ctx_         context.Context
	header_      http.Header
}

// Get: Gets an index.
//
//   - name: The name of the index. For example:
//     `projects/{project_id}/databases/{database_id}/indexes/{index_id}`.
func (r *ProjectsDatabasesIndexesService) Get(name string) *ProjectsDatabasesIndexesGetCall {
	c := &ProjectsDatabasesIndexesGetCall{s: r.s, urlParams_: make(gensupport.URLParams)}
	c.name = name
	return c
}

// Fields allows partial responses to be retrieved. See
// https://developers.google.com/gdata/docs/2.0/basics#PartialResponse
// for more information.
func (c *ProjectsDatabasesIndexesGetCall) Fields(s ...googleapi.Field) *ProjectsDatabasesIndexesGetCall {
	c.urlParams_.Set("fields", googleapi.CombineFields(s))
	return c
}

// IfNoneMatch sets the optional parameter which makes the operation
// fail if the object's ETag matches the given value. This is useful for
// getting updates only after the object has changed since the last
// request. Use googleapi.IsNotModified to check whether the response
// error from Do is the result of In-None-Match.
func (c *ProjectsDatabasesIndexesGetCall) IfNoneMatch(entityTag string) *ProjectsDatabasesIndexesGetCall {
	c.ifNoneMatch_ = entityTag
	return c
}

// Context sets the context to be used in this call's Do method. Any
// pending HTTP request will be aborted if the provided context is
// canceled.
func (c *ProjectsDatabasesIndexesGetCall) Context(ctx context.Context) *ProjectsDatabasesIndexesGetCall {
	c.ctx_ = ctx
	return c
}

// Header returns an http.Header that can be modified by the caller to
// add HTTP headers to the request.
func (c *ProjectsDatabasesIndexesGetCall) Header() http.Header {
	if c.header_ == nil {
		c.header_ = make(http.Header)
	}
	return c.header_
}

func (c *ProjectsDatabasesIndexesGetCall) doRequest(alt string) (*http.Response, error) {
	reqHeaders := make(http.Header)
	reqHeaders.Set("x-goog-api-client", "gl-go/"+gensupport.GoVersion()+" gdcl/"+internal.Version)
	for k, v := range c.header_ {
		reqHeaders[k] = v
	}
	reqHeaders.Set("User-Agent", c.s.userAgent())
	if c.ifNoneMatch_ != "" {
		reqHeaders.Set("If-None-Match", c.ifNoneMatch_)
	}
	var body io.Reader = nil
	c.urlParams_.Set("alt", alt)
	c.urlParams_.Set("prettyPrint", "false")
	urls := googleapi.ResolveRelative(c.s.BasePath, "v1beta1/{+name}")
	urls += "?" + c.urlParams_.Encode()
	req, err := http.NewRequest("GET", urls, body)
	if err != nil {
		return nil, err
	}
	req.Header = reqHeaders
	googleapi.Expand(req.URL, map[string]string{
		"name": c.name,
	})
	return gensupport.SendRequest(c.ctx_, c.s.client, req)
}

// Do executes the "firestore.projects.databases.indexes.get" call.
// Exactly one of *GoogleFirestoreAdminV1beta1Index or error will be
// non-nil. Any non-2xx status code is an error. Response headers are in
// either *GoogleFirestoreAdminV1beta1Index.ServerResponse.Header or (if
// a response was returned at all) in error.(*googleapi.Error).Header.
// Use googleapi.IsNotModified to check whether the returned error was
// because http.StatusNotModified was returned.
func (c *ProjectsDatabasesIndexesGetCall) Do(opts ...googleapi.CallOption) (*GoogleFirestoreAdminV1beta1Index, error) {
	gensupport.SetOptions(c.urlParams_, opts...)
	res, err := c.doRequest("json")
	if res != nil && res.StatusCode == http.StatusNotModified {
		if res.Body != nil {
			res.Body.Close()
		}
		return nil, gensupport.WrapError(&googleapi.Error{
			Code:   res.StatusCode,
			Header: res.Header,
		})
	}
	if err != nil {
		return nil, err
	}
	defer googleapi.CloseBody(res)
	if err := googleapi.CheckResponse(res); err != nil {
		return nil, gensupport.WrapError(err)
	}
	ret := &GoogleFirestoreAdminV1beta1Index{
		ServerResponse: googleapi.ServerResponse{
			Header:         res.Header,
			HTTPStatusCode: res.StatusCode,
		},
	}
	target := &ret
	if err := gensupport.DecodeResponse(target, res); err != nil {
		return nil, err
	}
	return ret, nil
	// {
	//   "description": "Gets an index.",
	//   "flatPath": "v1beta1/projects/{projectsId}/databases/{databasesId}/indexes/{indexesId}",
	//   "httpMethod": "GET",
	//   "id": "firestore.projects.databases.indexes.get",
	//   "parameterOrder": [
	//     "name"
	//   ],
	//   "parameters": {
	//     "name": {
	//       "description": "The name of the index. For example: `projects/{project_id}/databases/{database_id}/indexes/{index_id}`",
	//       "location": "path",
	//       "pattern": "^projects/[^/]+/databases/[^/]+/indexes/[^/]+$",
	//       "required": true,
	//       "type": "string"
	//     }
	//   },
	//   "path": "v1beta1/{+name}",
	//   "response": {
	//     "$ref": "GoogleFirestoreAdminV1beta1Index"
	//   },
	//   "scopes": [
	//     "https://www.googleapis.com/auth/cloud-platform",
	//     "https://www.googleapis.com/auth/datastore"
	//   ]
	// }

}

// method id "firestore.projects.databases.indexes.list":

type ProjectsDatabasesIndexesListCall struct {
	s            *Service
	parent       string
	urlParams_   gensupport.URLParams
	ifNoneMatch_ string
	ctx_         context.Context
	header_      http.Header
}

// List: Lists the indexes that match the specified filters.
//
//   - parent: The database name. For example:
//     `projects/{project_id}/databases/{database_id}`.
func (r *ProjectsDatabasesIndexesService) List(parent string) *ProjectsDatabasesIndexesListCall {
	c := &ProjectsDatabasesIndexesListCall{s: r.s, urlParams_: make(gensupport.URLParams)}
	c.parent = parent
	return c
}

// Filter sets the optional parameter "filter":
func (c *ProjectsDatabasesIndexesListCall) Filter(filter string) *ProjectsDatabasesIndexesListCall {
	c.urlParams_.Set("filter", filter)
	return c
}

// PageSize sets the optional parameter "pageSize": The standard List
// page size.
func (c *ProjectsDatabasesIndexesListCall) PageSize(pageSize int64) *ProjectsDatabasesIndexesListCall {
	c.urlParams_.Set("pageSize", fmt.Sprint(pageSize))
	return c
}

// PageToken sets the optional parameter "pageToken": The standard List
// page token.
func (c *ProjectsDatabasesIndexesListCall) PageToken(pageToken string) *ProjectsDatabasesIndexesListCall {
	c.urlParams_.Set("pageToken", pageToken)
	return c
}

// Fields allows partial responses to be retrieved. See
// https://developers.google.com/gdata/docs/2.0/basics#PartialResponse
// for more information.
func (c *ProjectsDatabasesIndexesListCall) Fields(s ...googleapi.Field) *ProjectsDatabasesIndexesListCall {
	c.urlParams_.Set("fields", googleapi.CombineFields(s))
	return c
}

// IfNoneMatch sets the optional parameter which makes the operation
// fail if the object's ETag matches the given value. This is useful for
// getting updates only after the object has changed since the last
// request. Use googleapi.IsNotModified to check whether the response
// error from Do is the result of In-None-Match.
func (c *ProjectsDatabasesIndexesListCall) IfNoneMatch(entityTag string) *ProjectsDatabasesIndexesListCall {
	c.ifNoneMatch_ = entityTag
	return c
}

// Context sets the context to be used in this call's Do method. Any
// pending HTTP request will be aborted if the provided context is
// canceled.
func (c *ProjectsDatabasesIndexesListCall) Context(ctx context.Context) *ProjectsDatabasesIndexesListCall {
	c.ctx_ = ctx
	return c
}

// Header returns an http.Header that can be modified by the caller to
// add HTTP headers to the request.
func (c *ProjectsDatabasesIndexesListCall) Header() http.Header {
	if c.header_ == nil {
		c.header_ = make(http.Header)
	}
	return c.header_
}

func (c *ProjectsDatabasesIndexesListCall) doRequest(alt string) (*http.Response, error) {
	reqHeaders := make(http.Header)
	reqHeaders.Set("x-goog-api-client", "gl-go/"+gensupport.GoVersion()+" gdcl/"+internal.Version)
	for k, v := range c.header_ {
		reqHeaders[k] = v
	}
	reqHeaders.Set("User-Agent", c.s.userAgent())
	if c.ifNoneMatch_ != "" {
		reqHeaders.Set("If-None-Match", c.ifNoneMatch_)
	}
	var body io.Reader = nil
	c.urlParams_.Set("alt", alt)
	c.urlParams_.Set("prettyPrint", "false")
	urls := googleapi.ResolveRelative(c.s.BasePath, "v1beta1/{+parent}/indexes")
	urls += "?" + c.urlParams_.Encode()
	req, err := http.NewRequest("GET", urls, body)
	if err != nil {
		return nil, err
	}
	req.Header = reqHeaders
	googleapi.Expand(req.URL, map[string]string{
		"parent": c.parent,
	})
	return gensupport.SendRequest(c.ctx_, c.s.client, req)
}

// Do executes the "firestore.projects.databases.indexes.list" call.
// Exactly one of *GoogleFirestoreAdminV1beta1ListIndexesResponse or
// error will be non-nil. Any non-2xx status code is an error. Response
// headers are in either
// *GoogleFirestoreAdminV1beta1ListIndexesResponse.ServerResponse.Header
// or (if a response was returned at all) in
// error.(*googleapi.Error).Header. Use googleapi.IsNotModified to check
// whether the returned error was because http.StatusNotModified was
// returned.
func (c *ProjectsDatabasesIndexesListCall) Do(opts ...googleapi.CallOption) (*GoogleFirestoreAdminV1beta1ListIndexesResponse, error) {
	gensupport.SetOptions(c.urlParams_, opts...)
	res, err := c.doRequest("json")
	if res != nil && res.StatusCode == http.StatusNotModified {
		if res.Body != nil {
			res.Body.Close()
		}
		return nil, gensupport.WrapError(&googleapi.Error{
			Code:   res.StatusCode,
			Header: res.Header,
		})
	}
	if err != nil {
		return nil, err
	}
	defer googleapi.CloseBody(res)
	if err := googleapi.CheckResponse(res); err != nil {
		return nil, gensupport.WrapError(err)
	}
	ret := &GoogleFirestoreAdminV1beta1ListIndexesResponse{
		ServerResponse: googleapi.ServerResponse{
			Header:         res.Header,
			HTTPStatusCode: res.StatusCode,
		},
	}
	target := &ret
	if err := gensupport.DecodeResponse(target, res); err != nil {
		return nil, err
	}
	return ret, nil
	// {
	//   "description": "Lists the indexes that match the specified filters.",
	//   "flatPath": "v1beta1/projects/{projectsId}/databases/{databasesId}/indexes",
	//   "httpMethod": "GET",
	//   "id": "firestore.projects.databases.indexes.list",
	//   "parameterOrder": [
	//     "parent"
	//   ],
	//   "parameters": {
	//     "filter": {
	//       "location": "query",
	//       "type": "string"
	//     },
	//     "pageSize": {
	//       "description": "The standard List page size.",
	//       "format": "int32",
	//       "location": "query",
	//       "type": "integer"
	//     },
	//     "pageToken": {
	//       "description": "The standard List page token.",
	//       "location": "query",
	//       "type": "string"
	//     },
	//     "parent": {
	//       "description": "The database name. For example: `projects/{project_id}/databases/{database_id}`",
	//       "location": "path",
	//       "pattern": "^projects/[^/]+/databases/[^/]+$",
	//       "required": true,
	//       "type": "string"
	//     }
	//   },
	//   "path": "v1beta1/{+parent}/indexes",
	//   "response": {
	//     "$ref": "GoogleFirestoreAdminV1beta1ListIndexesResponse"
	//   },
	//   "scopes": [
	//     "https://www.googleapis.com/auth/cloud-platform",
	//     "https://www.googleapis.com/auth/datastore"
	//   ]
	// }

}

// Pages invokes f for each page of results.
// A non-nil error returned from f will halt the iteration.
// The provided context supersedes any context provided to the Context method.
func (c *ProjectsDatabasesIndexesListCall) Pages(ctx context.Context, f func(*GoogleFirestoreAdminV1beta1ListIndexesResponse) error) error {
	c.ctx_ = ctx
	defer c.PageToken(c.urlParams_.Get("pageToken")) // reset paging to original point
	for {
		x, err := c.Do()
		if err != nil {
			return err
		}
		if err := f(x); err != nil {
			return err
		}
		if x.NextPageToken == "" {
			return nil
		}
		c.PageToken(x.NextPageToken)
	}
}
