// Package appsactivity provides access to the Drive Activity API.
//
// See https://developers.google.com/google-apps/activity/
//
// Usage example:
//
//   import "google.golang.org/api/appsactivity/v1"
//   ...
//   appsactivityService, err := appsactivity.New(oauthHttpClient)
package appsactivity // import "google.golang.org/api/appsactivity/v1"

import (
	"bytes"
	"encoding/json"
	"errors"
	"fmt"
	context "golang.org/x/net/context"
	ctxhttp "golang.org/x/net/context/ctxhttp"
	gensupport "google.golang.org/api/gensupport"
	googleapi "google.golang.org/api/googleapi"
	"io"
	"net/http"
	"net/url"
	"strconv"
	"strings"
)

// 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 _ = ctxhttp.Do

const apiId = "appsactivity:v1"
const apiName = "appsactivity"
const apiVersion = "v1"
const basePath = "https://www.googleapis.com/appsactivity/v1/"

// OAuth2 scopes used by this API.
const (
	// View the activity history of your Google apps
	ActivityScope = "https://www.googleapis.com/auth/activity"
)

func New(client *http.Client) (*Service, error) {
	if client == nil {
		return nil, errors.New("client is nil")
	}
	s := &Service{client: client, BasePath: basePath}
	s.Activities = NewActivitiesService(s)
	return s, nil
}

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

	Activities *ActivitiesService
}

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

func NewActivitiesService(s *Service) *ActivitiesService {
	rs := &ActivitiesService{s: s}
	return rs
}

type ActivitiesService struct {
	s *Service
}

// Activity: An Activity resource is a combined view of multiple events.
// An activity has a list of individual events and a combined view of
// the common fields among all events.
type Activity struct {
	// CombinedEvent: The fields common to all of the singleEvents that make
	// up the Activity.
	CombinedEvent *Event `json:"combinedEvent,omitempty"`

	// SingleEvents: A list of all the Events that make up the Activity.
	SingleEvents []*Event `json:"singleEvents,omitempty"`

	// ForceSendFields is a list of field names (e.g. "CombinedEvent") to
	// unconditionally include in API requests. By default, fields with
	// empty 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. "CombinedEvent") 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 *Activity) MarshalJSON() ([]byte, error) {
	type NoMethod Activity
	raw := NoMethod(*s)
	return gensupport.MarshalJSON(raw, s.ForceSendFields, s.NullFields)
}

// Event: Represents the changes associated with an action taken by a
// user.
type Event struct {
	// AdditionalEventTypes: Additional event types. Some events may have
	// multiple types when multiple actions are part of a single event. For
	// example, creating a document, renaming it, and sharing it may be part
	// of a single file-creation event.
	//
	// Possible values:
	//   "comment"
	//   "create"
	//   "edit"
	//   "emptyTrash"
	//   "move"
	//   "permissionChange"
	//   "rename"
	//   "trash"
	//   "unknown"
	//   "untrash"
	//   "upload"
	AdditionalEventTypes []string `json:"additionalEventTypes,omitempty"`

	// EventTimeMillis: The time at which the event occurred formatted as
	// Unix time in milliseconds.
	EventTimeMillis uint64 `json:"eventTimeMillis,omitempty,string"`

	// FromUserDeletion: Whether this event is caused by a user being
	// deleted.
	FromUserDeletion bool `json:"fromUserDeletion,omitempty"`

	// Move: Extra information for move type events, such as changes in an
	// object's parents.
	Move *Move `json:"move,omitempty"`

	// PermissionChanges: Extra information for permissionChange type
	// events, such as the user or group the new permission applies to.
	PermissionChanges []*PermissionChange `json:"permissionChanges,omitempty"`

	// PrimaryEventType: The main type of event that occurred.
	//
	// Possible values:
	//   "comment"
	//   "create"
	//   "edit"
	//   "emptyTrash"
	//   "move"
	//   "permissionChange"
	//   "rename"
	//   "trash"
	//   "unknown"
	//   "untrash"
	//   "upload"
	PrimaryEventType string `json:"primaryEventType,omitempty"`

	// Rename: Extra information for rename type events, such as the old and
	// new names.
	Rename *Rename `json:"rename,omitempty"`

	// Target: Information specific to the Target object modified by the
	// event.
	Target *Target `json:"target,omitempty"`

	// User: Represents the user responsible for the event.
	User *User `json:"user,omitempty"`

	// ForceSendFields is a list of field names (e.g.
	// "AdditionalEventTypes") to unconditionally include in API requests.
	// By default, fields with empty 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. "AdditionalEventTypes") 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 *Event) MarshalJSON() ([]byte, error) {
	type NoMethod Event
	raw := NoMethod(*s)
	return gensupport.MarshalJSON(raw, s.ForceSendFields, s.NullFields)
}

// ListActivitiesResponse: The response from the list request. Contains
// a list of activities and a token to retrieve the next page of
// results.
type ListActivitiesResponse struct {
	// Activities: List of activities.
	Activities []*Activity `json:"activities,omitempty"`

	// NextPageToken: Token for the next page of results.
	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. "Activities") to
	// unconditionally include in API requests. By default, fields with
	// empty 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. "Activities") 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 *ListActivitiesResponse) MarshalJSON() ([]byte, error) {
	type NoMethod ListActivitiesResponse
	raw := NoMethod(*s)
	return gensupport.MarshalJSON(raw, s.ForceSendFields, s.NullFields)
}

// Move: Contains information about changes in an object's parents as a
// result of a move type event.
type Move struct {
	// AddedParents: The added parent(s).
	AddedParents []*Parent `json:"addedParents,omitempty"`

	// RemovedParents: The removed parent(s).
	RemovedParents []*Parent `json:"removedParents,omitempty"`

	// ForceSendFields is a list of field names (e.g. "AddedParents") to
	// unconditionally include in API requests. By default, fields with
	// empty 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. "AddedParents") 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 *Move) MarshalJSON() ([]byte, error) {
	type NoMethod Move
	raw := NoMethod(*s)
	return gensupport.MarshalJSON(raw, s.ForceSendFields, s.NullFields)
}

// Parent: Contains information about a parent object. For example, a
// folder in Drive is a parent for all files within it.
type Parent struct {
	// Id: The parent's ID.
	Id string `json:"id,omitempty"`

	// IsRoot: Whether this is the root folder.
	IsRoot bool `json:"isRoot,omitempty"`

	// Title: The parent's title.
	Title string `json:"title,omitempty"`

	// ForceSendFields is a list of field names (e.g. "Id") to
	// unconditionally include in API requests. By default, fields with
	// empty 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. "Id") 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 *Parent) MarshalJSON() ([]byte, error) {
	type NoMethod Parent
	raw := NoMethod(*s)
	return gensupport.MarshalJSON(raw, s.ForceSendFields, s.NullFields)
}

// Permission: Contains information about the permissions and type of
// access allowed with regards to a Google Drive object. This is a
// subset of the fields contained in a corresponding Drive Permissions
// object.
type Permission struct {
	// Name: The name of the user or group the permission applies to.
	Name string `json:"name,omitempty"`

	// PermissionId: The ID for this permission. Corresponds to the Drive
	// API's permission ID returned as part of the Drive Permissions
	// resource.
	PermissionId string `json:"permissionId,omitempty"`

	// Role: Indicates the Google Drive permissions role. The role
	// determines a user's ability to read, write, or comment on the file.
	//
	// Possible values:
	//   "commenter"
	//   "owner"
	//   "publishedReader"
	//   "reader"
	//   "writer"
	Role string `json:"role,omitempty"`

	// Type: Indicates how widely permissions are granted.
	//
	// Possible values:
	//   "anyone"
	//   "domain"
	//   "group"
	//   "user"
	Type string `json:"type,omitempty"`

	// User: The user's information if the type is USER.
	User *User `json:"user,omitempty"`

	// WithLink: Whether the permission requires a link to the file.
	WithLink bool `json:"withLink,omitempty"`

	// ForceSendFields is a list of field names (e.g. "Name") to
	// unconditionally include in API requests. By default, fields with
	// empty 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. "Name") 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 *Permission) MarshalJSON() ([]byte, error) {
	type NoMethod Permission
	raw := NoMethod(*s)
	return gensupport.MarshalJSON(raw, s.ForceSendFields, s.NullFields)
}

// PermissionChange: Contains information about a Drive object's
// permissions that changed as a result of a permissionChange type
// event.
type PermissionChange struct {
	// AddedPermissions: Lists all Permission objects added.
	AddedPermissions []*Permission `json:"addedPermissions,omitempty"`

	// RemovedPermissions: Lists all Permission objects removed.
	RemovedPermissions []*Permission `json:"removedPermissions,omitempty"`

	// ForceSendFields is a list of field names (e.g. "AddedPermissions") to
	// unconditionally include in API requests. By default, fields with
	// empty 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. "AddedPermissions") 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 *PermissionChange) MarshalJSON() ([]byte, error) {
	type NoMethod PermissionChange
	raw := NoMethod(*s)
	return gensupport.MarshalJSON(raw, s.ForceSendFields, s.NullFields)
}

// Photo: Photo information for a user.
type Photo struct {
	// Url: The URL of the photo.
	Url string `json:"url,omitempty"`

	// ForceSendFields is a list of field names (e.g. "Url") to
	// unconditionally include in API requests. By default, fields with
	// empty 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. "Url") 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 *Photo) MarshalJSON() ([]byte, error) {
	type NoMethod Photo
	raw := NoMethod(*s)
	return gensupport.MarshalJSON(raw, s.ForceSendFields, s.NullFields)
}

// Rename: Contains information about a renametype event.
type Rename struct {
	// NewTitle: The new title.
	NewTitle string `json:"newTitle,omitempty"`

	// OldTitle: The old title.
	OldTitle string `json:"oldTitle,omitempty"`

	// ForceSendFields is a list of field names (e.g. "NewTitle") to
	// unconditionally include in API requests. By default, fields with
	// empty 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. "NewTitle") 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 *Rename) MarshalJSON() ([]byte, error) {
	type NoMethod Rename
	raw := NoMethod(*s)
	return gensupport.MarshalJSON(raw, s.ForceSendFields, s.NullFields)
}

// Target: Information about the object modified by the event.
type Target struct {
	// Id: The ID of the target. For example, in Google Drive, this is the
	// file or folder ID.
	Id string `json:"id,omitempty"`

	// MimeType: The MIME type of the target.
	MimeType string `json:"mimeType,omitempty"`

	// Name: The name of the target. For example, in Google Drive, this is
	// the title of the file.
	Name string `json:"name,omitempty"`

	// ForceSendFields is a list of field names (e.g. "Id") to
	// unconditionally include in API requests. By default, fields with
	// empty 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. "Id") 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)
}

// User: A representation of a user.
type User struct {
	// IsDeleted: A boolean which indicates whether the specified User was
	// deleted. If true, name, photo and permission_id will be omitted.
	IsDeleted bool `json:"isDeleted,omitempty"`

	// IsMe: Whether the user is the authenticated user.
	IsMe bool `json:"isMe,omitempty"`

	// Name: The displayable name of the user.
	Name string `json:"name,omitempty"`

	// PermissionId: The permission ID associated with this user. Equivalent
	// to the Drive API's permission ID for this user, returned as part of
	// the Drive Permissions resource.
	PermissionId string `json:"permissionId,omitempty"`

	// Photo: The profile photo of the user. Not present if the user has no
	// profile photo.
	Photo *Photo `json:"photo,omitempty"`

	// ForceSendFields is a list of field names (e.g. "IsDeleted") to
	// unconditionally include in API requests. By default, fields with
	// empty 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. "IsDeleted") 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 *User) MarshalJSON() ([]byte, error) {
	type NoMethod User
	raw := NoMethod(*s)
	return gensupport.MarshalJSON(raw, s.ForceSendFields, s.NullFields)
}

// method id "appsactivity.activities.list":

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

// List: Returns a list of activities visible to the current logged in
// user. Visible activities are determined by the visiblity settings of
// the object that was acted on, e.g. Drive files a user can see. An
// activity is a record of past events. Multiple events may be merged if
// they are similar. A request is scoped to activities from a given
// Google service using the source parameter.
func (r *ActivitiesService) List() *ActivitiesListCall {
	c := &ActivitiesListCall{s: r.s, urlParams_: make(gensupport.URLParams)}
	return c
}

// DriveAncestorId sets the optional parameter "drive.ancestorId":
// Identifies the Drive folder containing the items for which to return
// activities.
func (c *ActivitiesListCall) DriveAncestorId(driveAncestorId string) *ActivitiesListCall {
	c.urlParams_.Set("drive.ancestorId", driveAncestorId)
	return c
}

// DriveFileId sets the optional parameter "drive.fileId": Identifies
// the Drive item to return activities for.
func (c *ActivitiesListCall) DriveFileId(driveFileId string) *ActivitiesListCall {
	c.urlParams_.Set("drive.fileId", driveFileId)
	return c
}

// GroupingStrategy sets the optional parameter "groupingStrategy":
// Indicates the strategy to use when grouping singleEvents items in the
// associated combinedEvent object.
//
// Possible values:
//   "driveUi" (default)
//   "none"
func (c *ActivitiesListCall) GroupingStrategy(groupingStrategy string) *ActivitiesListCall {
	c.urlParams_.Set("groupingStrategy", groupingStrategy)
	return c
}

// PageSize sets the optional parameter "pageSize": The maximum number
// of events to return on a page. The response includes a continuation
// token if there are more events.
func (c *ActivitiesListCall) PageSize(pageSize int64) *ActivitiesListCall {
	c.urlParams_.Set("pageSize", fmt.Sprint(pageSize))
	return c
}

// PageToken sets the optional parameter "pageToken": A token to
// retrieve a specific page of results.
func (c *ActivitiesListCall) PageToken(pageToken string) *ActivitiesListCall {
	c.urlParams_.Set("pageToken", pageToken)
	return c
}

// Source sets the optional parameter "source": The Google service from
// which to return activities. Possible values of source are:
// - drive.google.com
func (c *ActivitiesListCall) Source(source string) *ActivitiesListCall {
	c.urlParams_.Set("source", source)
	return c
}

// UserId sets the optional parameter "userId": Indicates the user to
// return activity for. Use the special value me to indicate the
// currently authenticated user.
func (c *ActivitiesListCall) UserId(userId string) *ActivitiesListCall {
	c.urlParams_.Set("userId", userId)
	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 *ActivitiesListCall) Fields(s ...googleapi.Field) *ActivitiesListCall {
	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 *ActivitiesListCall) IfNoneMatch(entityTag string) *ActivitiesListCall {
	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 *ActivitiesListCall) Context(ctx context.Context) *ActivitiesListCall {
	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 *ActivitiesListCall) Header() http.Header {
	if c.header_ == nil {
		c.header_ = make(http.Header)
	}
	return c.header_
}

func (c *ActivitiesListCall) doRequest(alt string) (*http.Response, error) {
	reqHeaders := make(http.Header)
	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, "activities")
	urls += "?" + c.urlParams_.Encode()
	req, _ := http.NewRequest("GET", urls, body)
	req.Header = reqHeaders
	return gensupport.SendRequest(c.ctx_, c.s.client, req)
}

// Do executes the "appsactivity.activities.list" call.
// Exactly one of *ListActivitiesResponse or error will be non-nil. Any
// non-2xx status code is an error. Response headers are in either
// *ListActivitiesResponse.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 *ActivitiesListCall) Do(opts ...googleapi.CallOption) (*ListActivitiesResponse, 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, &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, err
	}
	ret := &ListActivitiesResponse{
		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": "Returns a list of activities visible to the current logged in user. Visible activities are determined by the visiblity settings of the object that was acted on, e.g. Drive files a user can see. An activity is a record of past events. Multiple events may be merged if they are similar. A request is scoped to activities from a given Google service using the source parameter.",
	//   "httpMethod": "GET",
	//   "id": "appsactivity.activities.list",
	//   "parameters": {
	//     "drive.ancestorId": {
	//       "description": "Identifies the Drive folder containing the items for which to return activities.",
	//       "location": "query",
	//       "type": "string"
	//     },
	//     "drive.fileId": {
	//       "description": "Identifies the Drive item to return activities for.",
	//       "location": "query",
	//       "type": "string"
	//     },
	//     "groupingStrategy": {
	//       "default": "driveUi",
	//       "description": "Indicates the strategy to use when grouping singleEvents items in the associated combinedEvent object.",
	//       "enum": [
	//         "driveUi",
	//         "none"
	//       ],
	//       "enumDescriptions": [
	//         "",
	//         ""
	//       ],
	//       "location": "query",
	//       "type": "string"
	//     },
	//     "pageSize": {
	//       "default": "50",
	//       "description": "The maximum number of events to return on a page. The response includes a continuation token if there are more events.",
	//       "format": "int32",
	//       "location": "query",
	//       "type": "integer"
	//     },
	//     "pageToken": {
	//       "description": "A token to retrieve a specific page of results.",
	//       "location": "query",
	//       "type": "string"
	//     },
	//     "source": {
	//       "description": "The Google service from which to return activities. Possible values of source are: \n- drive.google.com",
	//       "location": "query",
	//       "type": "string"
	//     },
	//     "userId": {
	//       "default": "me",
	//       "description": "Indicates the user to return activity for. Use the special value me to indicate the currently authenticated user.",
	//       "location": "query",
	//       "type": "string"
	//     }
	//   },
	//   "path": "activities",
	//   "response": {
	//     "$ref": "ListActivitiesResponse"
	//   },
	//   "scopes": [
	//     "https://www.googleapis.com/auth/activity"
	//   ]
	// }

}

// 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 *ActivitiesListCall) Pages(ctx context.Context, f func(*ListActivitiesResponse) 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)
	}
}