googleapis/lib/calendar/v3.dart

// This is a generated file (see the discoveryapis_generator project).

library googleapis.calendar.v3;

import 'dart:core' as core;
import 'dart:async' as async;
import 'dart:convert' as convert;

import 'package:_discoveryapis_commons/_discoveryapis_commons.dart' as commons;
import 'package:http/http.dart' as http;

export 'package:_discoveryapis_commons/_discoveryapis_commons.dart'
    show ApiRequestError, DetailedApiRequestError;

const core.String USER_AGENT = 'dart-api-client calendar/v3';

/// Manipulates events and other calendar data.
class CalendarApi {
  /// Manage your calendars
  static const CalendarScope = "https://www.googleapis.com/auth/calendar";

  /// View your calendars
  static const CalendarReadonlyScope =
      "https://www.googleapis.com/auth/calendar.readonly";

  final commons.ApiRequester _requester;

  AclResourceApi get acl => new AclResourceApi(_requester);
  CalendarListResourceApi get calendarList =>
      new CalendarListResourceApi(_requester);
  CalendarsResourceApi get calendars => new CalendarsResourceApi(_requester);
  ChannelsResourceApi get channels => new ChannelsResourceApi(_requester);
  ColorsResourceApi get colors => new ColorsResourceApi(_requester);
  EventsResourceApi get events => new EventsResourceApi(_requester);
  FreebusyResourceApi get freebusy => new FreebusyResourceApi(_requester);
  SettingsResourceApi get settings => new SettingsResourceApi(_requester);

  CalendarApi(http.Client client,
      {core.String rootUrl: "https://www.googleapis.com/",
      core.String servicePath: "calendar/v3/"})
      : _requester =
            new commons.ApiRequester(client, rootUrl, servicePath, USER_AGENT);
}

class AclResourceApi {
  final commons.ApiRequester _requester;

  AclResourceApi(commons.ApiRequester client) : _requester = client;

  /// Deletes an access control rule.
  ///
  /// Request parameters:
  ///
  /// [calendarId] - Calendar identifier. To retrieve calendar IDs call the
  /// calendarList.list method. If you want to access the primary calendar of
  /// the currently logged in user, use the "primary" keyword.
  ///
  /// [ruleId] - ACL rule identifier.
  ///
  /// [$fields] - Selector specifying which fields to include in a partial
  /// response.
  ///
  /// Completes with a [commons.ApiRequestError] if the API endpoint returned an
  /// error.
  ///
  /// If the used [http.Client] completes with an error when making a REST call,
  /// this method will complete with the same error.
  async.Future delete(core.String calendarId, core.String ruleId,
      {core.String $fields}) {
    var _url = null;
    var _queryParams = new core.Map();
    var _uploadMedia = null;
    var _uploadOptions = null;
    var _downloadOptions = commons.DownloadOptions.Metadata;
    var _body = null;

    if (calendarId == null) {
      throw new core.ArgumentError("Parameter calendarId is required.");
    }
    if (ruleId == null) {
      throw new core.ArgumentError("Parameter ruleId is required.");
    }
    if ($fields != null) {
      _queryParams["fields"] = [$fields];
    }

    _downloadOptions = null;

    _url = 'calendars/' +
        commons.Escaper.ecapeVariable('$calendarId') +
        '/acl/' +
        commons.Escaper.ecapeVariable('$ruleId');

    var _response = _requester.request(_url, "DELETE",
        body: _body,
        queryParams: _queryParams,
        uploadOptions: _uploadOptions,
        uploadMedia: _uploadMedia,
        downloadOptions: _downloadOptions);
    return _response.then((data) => null);
  }

  /// Returns an access control rule.
  ///
  /// Request parameters:
  ///
  /// [calendarId] - Calendar identifier. To retrieve calendar IDs call the
  /// calendarList.list method. If you want to access the primary calendar of
  /// the currently logged in user, use the "primary" keyword.
  ///
  /// [ruleId] - ACL rule identifier.
  ///
  /// [$fields] - Selector specifying which fields to include in a partial
  /// response.
  ///
  /// Completes with a [AclRule].
  ///
  /// Completes with a [commons.ApiRequestError] if the API endpoint returned an
  /// error.
  ///
  /// If the used [http.Client] completes with an error when making a REST call,
  /// this method will complete with the same error.
  async.Future<AclRule> get(core.String calendarId, core.String ruleId,
      {core.String $fields}) {
    var _url = null;
    var _queryParams = new core.Map();
    var _uploadMedia = null;
    var _uploadOptions = null;
    var _downloadOptions = commons.DownloadOptions.Metadata;
    var _body = null;

    if (calendarId == null) {
      throw new core.ArgumentError("Parameter calendarId is required.");
    }
    if (ruleId == null) {
      throw new core.ArgumentError("Parameter ruleId is required.");
    }
    if ($fields != null) {
      _queryParams["fields"] = [$fields];
    }

    _url = 'calendars/' +
        commons.Escaper.ecapeVariable('$calendarId') +
        '/acl/' +
        commons.Escaper.ecapeVariable('$ruleId');

    var _response = _requester.request(_url, "GET",
        body: _body,
        queryParams: _queryParams,
        uploadOptions: _uploadOptions,
        uploadMedia: _uploadMedia,
        downloadOptions: _downloadOptions);
    return _response.then((data) => new AclRule.fromJson(data));
  }

  /// Creates an access control rule.
  ///
  /// [request] - The metadata request object.
  ///
  /// Request parameters:
  ///
  /// [calendarId] - Calendar identifier. To retrieve calendar IDs call the
  /// calendarList.list method. If you want to access the primary calendar of
  /// the currently logged in user, use the "primary" keyword.
  ///
  /// [sendNotifications] - Whether to send notifications about the calendar
  /// sharing change. Optional. The default is True.
  ///
  /// [$fields] - Selector specifying which fields to include in a partial
  /// response.
  ///
  /// Completes with a [AclRule].
  ///
  /// Completes with a [commons.ApiRequestError] if the API endpoint returned an
  /// error.
  ///
  /// If the used [http.Client] completes with an error when making a REST call,
  /// this method will complete with the same error.
  async.Future<AclRule> insert(AclRule request, core.String calendarId,
      {core.bool sendNotifications, core.String $fields}) {
    var _url = null;
    var _queryParams = new core.Map();
    var _uploadMedia = null;
    var _uploadOptions = null;
    var _downloadOptions = commons.DownloadOptions.Metadata;
    var _body = null;

    if (request != null) {
      _body = convert.JSON.encode((request).toJson());
    }
    if (calendarId == null) {
      throw new core.ArgumentError("Parameter calendarId is required.");
    }
    if (sendNotifications != null) {
      _queryParams["sendNotifications"] = ["${sendNotifications}"];
    }
    if ($fields != null) {
      _queryParams["fields"] = [$fields];
    }

    _url = 'calendars/' + commons.Escaper.ecapeVariable('$calendarId') + '/acl';

    var _response = _requester.request(_url, "POST",
        body: _body,
        queryParams: _queryParams,
        uploadOptions: _uploadOptions,
        uploadMedia: _uploadMedia,
        downloadOptions: _downloadOptions);
    return _response.then((data) => new AclRule.fromJson(data));
  }

  /// Returns the rules in the access control list for the calendar.
  ///
  /// Request parameters:
  ///
  /// [calendarId] - Calendar identifier. To retrieve calendar IDs call the
  /// calendarList.list method. If you want to access the primary calendar of
  /// the currently logged in user, use the "primary" keyword.
  ///
  /// [maxResults] - Maximum number of entries returned on one result page. By
  /// default the value is 100 entries. The page size can never be larger than
  /// 250 entries. Optional.
  ///
  /// [pageToken] - Token specifying which result page to return. Optional.
  ///
  /// [showDeleted] - Whether to include deleted ACLs in the result. Deleted
  /// ACLs are represented by role equal to "none". Deleted ACLs will always be
  /// included if syncToken is provided. Optional. The default is False.
  ///
  /// [syncToken] - Token obtained from the nextSyncToken field returned on the
  /// last page of results from the previous list request. It makes the result
  /// of this list request contain only entries that have changed since then.
  /// All entries deleted since the previous list request will always be in the
  /// result set and it is not allowed to set showDeleted to False.
  /// If the syncToken expires, the server will respond with a 410 GONE response
  /// code and the client should clear its storage and perform a full
  /// synchronization without any syncToken.
  /// Learn more about incremental synchronization.
  /// Optional. The default is to return all entries.
  ///
  /// [$fields] - Selector specifying which fields to include in a partial
  /// response.
  ///
  /// Completes with a [Acl].
  ///
  /// Completes with a [commons.ApiRequestError] if the API endpoint returned an
  /// error.
  ///
  /// If the used [http.Client] completes with an error when making a REST call,
  /// this method will complete with the same error.
  async.Future<Acl> list(core.String calendarId,
      {core.int maxResults,
      core.String pageToken,
      core.bool showDeleted,
      core.String syncToken,
      core.String $fields}) {
    var _url = null;
    var _queryParams = new core.Map();
    var _uploadMedia = null;
    var _uploadOptions = null;
    var _downloadOptions = commons.DownloadOptions.Metadata;
    var _body = null;

    if (calendarId == null) {
      throw new core.ArgumentError("Parameter calendarId is required.");
    }
    if (maxResults != null) {
      _queryParams["maxResults"] = ["${maxResults}"];
    }
    if (pageToken != null) {
      _queryParams["pageToken"] = [pageToken];
    }
    if (showDeleted != null) {
      _queryParams["showDeleted"] = ["${showDeleted}"];
    }
    if (syncToken != null) {
      _queryParams["syncToken"] = [syncToken];
    }
    if ($fields != null) {
      _queryParams["fields"] = [$fields];
    }

    _url = 'calendars/' + commons.Escaper.ecapeVariable('$calendarId') + '/acl';

    var _response = _requester.request(_url, "GET",
        body: _body,
        queryParams: _queryParams,
        uploadOptions: _uploadOptions,
        uploadMedia: _uploadMedia,
        downloadOptions: _downloadOptions);
    return _response.then((data) => new Acl.fromJson(data));
  }

  /// Updates an access control rule. This method supports patch semantics.
  ///
  /// [request] - The metadata request object.
  ///
  /// Request parameters:
  ///
  /// [calendarId] - Calendar identifier. To retrieve calendar IDs call the
  /// calendarList.list method. If you want to access the primary calendar of
  /// the currently logged in user, use the "primary" keyword.
  ///
  /// [ruleId] - ACL rule identifier.
  ///
  /// [sendNotifications] - Whether to send notifications about the calendar
  /// sharing change. Note that there are no notifications on access removal.
  /// Optional. The default is True.
  ///
  /// [$fields] - Selector specifying which fields to include in a partial
  /// response.
  ///
  /// Completes with a [AclRule].
  ///
  /// Completes with a [commons.ApiRequestError] if the API endpoint returned an
  /// error.
  ///
  /// If the used [http.Client] completes with an error when making a REST call,
  /// this method will complete with the same error.
  async.Future<AclRule> patch(
      AclRule request, core.String calendarId, core.String ruleId,
      {core.bool sendNotifications, core.String $fields}) {
    var _url = null;
    var _queryParams = new core.Map();
    var _uploadMedia = null;
    var _uploadOptions = null;
    var _downloadOptions = commons.DownloadOptions.Metadata;
    var _body = null;

    if (request != null) {
      _body = convert.JSON.encode((request).toJson());
    }
    if (calendarId == null) {
      throw new core.ArgumentError("Parameter calendarId is required.");
    }
    if (ruleId == null) {
      throw new core.ArgumentError("Parameter ruleId is required.");
    }
    if (sendNotifications != null) {
      _queryParams["sendNotifications"] = ["${sendNotifications}"];
    }
    if ($fields != null) {
      _queryParams["fields"] = [$fields];
    }

    _url = 'calendars/' +
        commons.Escaper.ecapeVariable('$calendarId') +
        '/acl/' +
        commons.Escaper.ecapeVariable('$ruleId');

    var _response = _requester.request(_url, "PATCH",
        body: _body,
        queryParams: _queryParams,
        uploadOptions: _uploadOptions,
        uploadMedia: _uploadMedia,
        downloadOptions: _downloadOptions);
    return _response.then((data) => new AclRule.fromJson(data));
  }

  /// Updates an access control rule.
  ///
  /// [request] - The metadata request object.
  ///
  /// Request parameters:
  ///
  /// [calendarId] - Calendar identifier. To retrieve calendar IDs call the
  /// calendarList.list method. If you want to access the primary calendar of
  /// the currently logged in user, use the "primary" keyword.
  ///
  /// [ruleId] - ACL rule identifier.
  ///
  /// [sendNotifications] - Whether to send notifications about the calendar
  /// sharing change. Note that there are no notifications on access removal.
  /// Optional. The default is True.
  ///
  /// [$fields] - Selector specifying which fields to include in a partial
  /// response.
  ///
  /// Completes with a [AclRule].
  ///
  /// Completes with a [commons.ApiRequestError] if the API endpoint returned an
  /// error.
  ///
  /// If the used [http.Client] completes with an error when making a REST call,
  /// this method will complete with the same error.
  async.Future<AclRule> update(
      AclRule request, core.String calendarId, core.String ruleId,
      {core.bool sendNotifications, core.String $fields}) {
    var _url = null;
    var _queryParams = new core.Map();
    var _uploadMedia = null;
    var _uploadOptions = null;
    var _downloadOptions = commons.DownloadOptions.Metadata;
    var _body = null;

    if (request != null) {
      _body = convert.JSON.encode((request).toJson());
    }
    if (calendarId == null) {
      throw new core.ArgumentError("Parameter calendarId is required.");
    }
    if (ruleId == null) {
      throw new core.ArgumentError("Parameter ruleId is required.");
    }
    if (sendNotifications != null) {
      _queryParams["sendNotifications"] = ["${sendNotifications}"];
    }
    if ($fields != null) {
      _queryParams["fields"] = [$fields];
    }

    _url = 'calendars/' +
        commons.Escaper.ecapeVariable('$calendarId') +
        '/acl/' +
        commons.Escaper.ecapeVariable('$ruleId');

    var _response = _requester.request(_url, "PUT",
        body: _body,
        queryParams: _queryParams,
        uploadOptions: _uploadOptions,
        uploadMedia: _uploadMedia,
        downloadOptions: _downloadOptions);
    return _response.then((data) => new AclRule.fromJson(data));
  }

  /// Watch for changes to ACL resources.
  ///
  /// [request] - The metadata request object.
  ///
  /// Request parameters:
  ///
  /// [calendarId] - Calendar identifier. To retrieve calendar IDs call the
  /// calendarList.list method. If you want to access the primary calendar of
  /// the currently logged in user, use the "primary" keyword.
  ///
  /// [maxResults] - Maximum number of entries returned on one result page. By
  /// default the value is 100 entries. The page size can never be larger than
  /// 250 entries. Optional.
  ///
  /// [pageToken] - Token specifying which result page to return. Optional.
  ///
  /// [showDeleted] - Whether to include deleted ACLs in the result. Deleted
  /// ACLs are represented by role equal to "none". Deleted ACLs will always be
  /// included if syncToken is provided. Optional. The default is False.
  ///
  /// [syncToken] - Token obtained from the nextSyncToken field returned on the
  /// last page of results from the previous list request. It makes the result
  /// of this list request contain only entries that have changed since then.
  /// All entries deleted since the previous list request will always be in the
  /// result set and it is not allowed to set showDeleted to False.
  /// If the syncToken expires, the server will respond with a 410 GONE response
  /// code and the client should clear its storage and perform a full
  /// synchronization without any syncToken.
  /// Learn more about incremental synchronization.
  /// Optional. The default is to return all entries.
  ///
  /// [$fields] - Selector specifying which fields to include in a partial
  /// response.
  ///
  /// Completes with a [Channel].
  ///
  /// Completes with a [commons.ApiRequestError] if the API endpoint returned an
  /// error.
  ///
  /// If the used [http.Client] completes with an error when making a REST call,
  /// this method will complete with the same error.
  async.Future<Channel> watch(Channel request, core.String calendarId,
      {core.int maxResults,
      core.String pageToken,
      core.bool showDeleted,
      core.String syncToken,
      core.String $fields}) {
    var _url = null;
    var _queryParams = new core.Map();
    var _uploadMedia = null;
    var _uploadOptions = null;
    var _downloadOptions = commons.DownloadOptions.Metadata;
    var _body = null;

    if (request != null) {
      _body = convert.JSON.encode((request).toJson());
    }
    if (calendarId == null) {
      throw new core.ArgumentError("Parameter calendarId is required.");
    }
    if (maxResults != null) {
      _queryParams["maxResults"] = ["${maxResults}"];
    }
    if (pageToken != null) {
      _queryParams["pageToken"] = [pageToken];
    }
    if (showDeleted != null) {
      _queryParams["showDeleted"] = ["${showDeleted}"];
    }
    if (syncToken != null) {
      _queryParams["syncToken"] = [syncToken];
    }
    if ($fields != null) {
      _queryParams["fields"] = [$fields];
    }

    _url = 'calendars/' +
        commons.Escaper.ecapeVariable('$calendarId') +
        '/acl/watch';

    var _response = _requester.request(_url, "POST",
        body: _body,
        queryParams: _queryParams,
        uploadOptions: _uploadOptions,
        uploadMedia: _uploadMedia,
        downloadOptions: _downloadOptions);
    return _response.then((data) => new Channel.fromJson(data));
  }
}

class CalendarListResourceApi {
  final commons.ApiRequester _requester;

  CalendarListResourceApi(commons.ApiRequester client) : _requester = client;

  /// Deletes an entry on the user's calendar list.
  ///
  /// Request parameters:
  ///
  /// [calendarId] - Calendar identifier. To retrieve calendar IDs call the
  /// calendarList.list method. If you want to access the primary calendar of
  /// the currently logged in user, use the "primary" keyword.
  ///
  /// [$fields] - Selector specifying which fields to include in a partial
  /// response.
  ///
  /// Completes with a [commons.ApiRequestError] if the API endpoint returned an
  /// error.
  ///
  /// If the used [http.Client] completes with an error when making a REST call,
  /// this method will complete with the same error.
  async.Future delete(core.String calendarId, {core.String $fields}) {
    var _url = null;
    var _queryParams = new core.Map();
    var _uploadMedia = null;
    var _uploadOptions = null;
    var _downloadOptions = commons.DownloadOptions.Metadata;
    var _body = null;

    if (calendarId == null) {
      throw new core.ArgumentError("Parameter calendarId is required.");
    }
    if ($fields != null) {
      _queryParams["fields"] = [$fields];
    }

    _downloadOptions = null;

    _url =
        'users/me/calendarList/' + commons.Escaper.ecapeVariable('$calendarId');

    var _response = _requester.request(_url, "DELETE",
        body: _body,
        queryParams: _queryParams,
        uploadOptions: _uploadOptions,
        uploadMedia: _uploadMedia,
        downloadOptions: _downloadOptions);
    return _response.then((data) => null);
  }

  /// Returns an entry on the user's calendar list.
  ///
  /// Request parameters:
  ///
  /// [calendarId] - Calendar identifier. To retrieve calendar IDs call the
  /// calendarList.list method. If you want to access the primary calendar of
  /// the currently logged in user, use the "primary" keyword.
  ///
  /// [$fields] - Selector specifying which fields to include in a partial
  /// response.
  ///
  /// Completes with a [CalendarListEntry].
  ///
  /// Completes with a [commons.ApiRequestError] if the API endpoint returned an
  /// error.
  ///
  /// If the used [http.Client] completes with an error when making a REST call,
  /// this method will complete with the same error.
  async.Future<CalendarListEntry> get(core.String calendarId,
      {core.String $fields}) {
    var _url = null;
    var _queryParams = new core.Map();
    var _uploadMedia = null;
    var _uploadOptions = null;
    var _downloadOptions = commons.DownloadOptions.Metadata;
    var _body = null;

    if (calendarId == null) {
      throw new core.ArgumentError("Parameter calendarId is required.");
    }
    if ($fields != null) {
      _queryParams["fields"] = [$fields];
    }

    _url =
        'users/me/calendarList/' + commons.Escaper.ecapeVariable('$calendarId');

    var _response = _requester.request(_url, "GET",
        body: _body,
        queryParams: _queryParams,
        uploadOptions: _uploadOptions,
        uploadMedia: _uploadMedia,
        downloadOptions: _downloadOptions);
    return _response.then((data) => new CalendarListEntry.fromJson(data));
  }

  /// Adds an entry to the user's calendar list.
  ///
  /// [request] - The metadata request object.
  ///
  /// Request parameters:
  ///
  /// [colorRgbFormat] - Whether to use the foregroundColor and backgroundColor
  /// fields to write the calendar colors (RGB). If this feature is used, the
  /// index-based colorId field will be set to the best matching option
  /// automatically. Optional. The default is False.
  ///
  /// [$fields] - Selector specifying which fields to include in a partial
  /// response.
  ///
  /// Completes with a [CalendarListEntry].
  ///
  /// Completes with a [commons.ApiRequestError] if the API endpoint returned an
  /// error.
  ///
  /// If the used [http.Client] completes with an error when making a REST call,
  /// this method will complete with the same error.
  async.Future<CalendarListEntry> insert(CalendarListEntry request,
      {core.bool colorRgbFormat, core.String $fields}) {
    var _url = null;
    var _queryParams = new core.Map();
    var _uploadMedia = null;
    var _uploadOptions = null;
    var _downloadOptions = commons.DownloadOptions.Metadata;
    var _body = null;

    if (request != null) {
      _body = convert.JSON.encode((request).toJson());
    }
    if (colorRgbFormat != null) {
      _queryParams["colorRgbFormat"] = ["${colorRgbFormat}"];
    }
    if ($fields != null) {
      _queryParams["fields"] = [$fields];
    }

    _url = 'users/me/calendarList';

    var _response = _requester.request(_url, "POST",
        body: _body,
        queryParams: _queryParams,
        uploadOptions: _uploadOptions,
        uploadMedia: _uploadMedia,
        downloadOptions: _downloadOptions);
    return _response.then((data) => new CalendarListEntry.fromJson(data));
  }

  /// Returns entries on the user's calendar list.
  ///
  /// Request parameters:
  ///
  /// [maxResults] - Maximum number of entries returned on one result page. By
  /// default the value is 100 entries. The page size can never be larger than
  /// 250 entries. Optional.
  ///
  /// [minAccessRole] - The minimum access role for the user in the returned
  /// entries. Optional. The default is no restriction.
  /// Possible string values are:
  /// - "freeBusyReader" : The user can read free/busy information.
  /// - "owner" : The user can read and modify events and access control lists.
  /// - "reader" : The user can read events that are not private.
  /// - "writer" : The user can read and modify events.
  ///
  /// [pageToken] - Token specifying which result page to return. Optional.
  ///
  /// [showDeleted] - Whether to include deleted calendar list entries in the
  /// result. Optional. The default is False.
  ///
  /// [showHidden] - Whether to show hidden entries. Optional. The default is
  /// False.
  ///
  /// [syncToken] - Token obtained from the nextSyncToken field returned on the
  /// last page of results from the previous list request. It makes the result
  /// of this list request contain only entries that have changed since then. If
  /// only read-only fields such as calendar properties or ACLs have changed,
  /// the entry won't be returned. All entries deleted and hidden since the
  /// previous list request will always be in the result set and it is not
  /// allowed to set showDeleted neither showHidden to False.
  /// To ensure client state consistency minAccessRole query parameter cannot be
  /// specified together with nextSyncToken.
  /// If the syncToken expires, the server will respond with a 410 GONE response
  /// code and the client should clear its storage and perform a full
  /// synchronization without any syncToken.
  /// Learn more about incremental synchronization.
  /// Optional. The default is to return all entries.
  ///
  /// [$fields] - Selector specifying which fields to include in a partial
  /// response.
  ///
  /// Completes with a [CalendarList].
  ///
  /// Completes with a [commons.ApiRequestError] if the API endpoint returned an
  /// error.
  ///
  /// If the used [http.Client] completes with an error when making a REST call,
  /// this method will complete with the same error.
  async.Future<CalendarList> list(
      {core.int maxResults,
      core.String minAccessRole,
      core.String pageToken,
      core.bool showDeleted,
      core.bool showHidden,
      core.String syncToken,
      core.String $fields}) {
    var _url = null;
    var _queryParams = new core.Map();
    var _uploadMedia = null;
    var _uploadOptions = null;
    var _downloadOptions = commons.DownloadOptions.Metadata;
    var _body = null;

    if (maxResults != null) {
      _queryParams["maxResults"] = ["${maxResults}"];
    }
    if (minAccessRole != null) {
      _queryParams["minAccessRole"] = [minAccessRole];
    }
    if (pageToken != null) {
      _queryParams["pageToken"] = [pageToken];
    }
    if (showDeleted != null) {
      _queryParams["showDeleted"] = ["${showDeleted}"];
    }
    if (showHidden != null) {
      _queryParams["showHidden"] = ["${showHidden}"];
    }
    if (syncToken != null) {
      _queryParams["syncToken"] = [syncToken];
    }
    if ($fields != null) {
      _queryParams["fields"] = [$fields];
    }

    _url = 'users/me/calendarList';

    var _response = _requester.request(_url, "GET",
        body: _body,
        queryParams: _queryParams,
        uploadOptions: _uploadOptions,
        uploadMedia: _uploadMedia,
        downloadOptions: _downloadOptions);
    return _response.then((data) => new CalendarList.fromJson(data));
  }

  /// Updates an entry on the user's calendar list. This method supports patch
  /// semantics.
  ///
  /// [request] - The metadata request object.
  ///
  /// Request parameters:
  ///
  /// [calendarId] - Calendar identifier. To retrieve calendar IDs call the
  /// calendarList.list method. If you want to access the primary calendar of
  /// the currently logged in user, use the "primary" keyword.
  ///
  /// [colorRgbFormat] - Whether to use the foregroundColor and backgroundColor
  /// fields to write the calendar colors (RGB). If this feature is used, the
  /// index-based colorId field will be set to the best matching option
  /// automatically. Optional. The default is False.
  ///
  /// [$fields] - Selector specifying which fields to include in a partial
  /// response.
  ///
  /// Completes with a [CalendarListEntry].
  ///
  /// Completes with a [commons.ApiRequestError] if the API endpoint returned an
  /// error.
  ///
  /// If the used [http.Client] completes with an error when making a REST call,
  /// this method will complete with the same error.
  async.Future<CalendarListEntry> patch(
      CalendarListEntry request, core.String calendarId,
      {core.bool colorRgbFormat, core.String $fields}) {
    var _url = null;
    var _queryParams = new core.Map();
    var _uploadMedia = null;
    var _uploadOptions = null;
    var _downloadOptions = commons.DownloadOptions.Metadata;
    var _body = null;

    if (request != null) {
      _body = convert.JSON.encode((request).toJson());
    }
    if (calendarId == null) {
      throw new core.ArgumentError("Parameter calendarId is required.");
    }
    if (colorRgbFormat != null) {
      _queryParams["colorRgbFormat"] = ["${colorRgbFormat}"];
    }
    if ($fields != null) {
      _queryParams["fields"] = [$fields];
    }

    _url =
        'users/me/calendarList/' + commons.Escaper.ecapeVariable('$calendarId');

    var _response = _requester.request(_url, "PATCH",
        body: _body,
        queryParams: _queryParams,
        uploadOptions: _uploadOptions,
        uploadMedia: _uploadMedia,
        downloadOptions: _downloadOptions);
    return _response.then((data) => new CalendarListEntry.fromJson(data));
  }

  /// Updates an entry on the user's calendar list.
  ///
  /// [request] - The metadata request object.
  ///
  /// Request parameters:
  ///
  /// [calendarId] - Calendar identifier. To retrieve calendar IDs call the
  /// calendarList.list method. If you want to access the primary calendar of
  /// the currently logged in user, use the "primary" keyword.
  ///
  /// [colorRgbFormat] - Whether to use the foregroundColor and backgroundColor
  /// fields to write the calendar colors (RGB). If this feature is used, the
  /// index-based colorId field will be set to the best matching option
  /// automatically. Optional. The default is False.
  ///
  /// [$fields] - Selector specifying which fields to include in a partial
  /// response.
  ///
  /// Completes with a [CalendarListEntry].
  ///
  /// Completes with a [commons.ApiRequestError] if the API endpoint returned an
  /// error.
  ///
  /// If the used [http.Client] completes with an error when making a REST call,
  /// this method will complete with the same error.
  async.Future<CalendarListEntry> update(
      CalendarListEntry request, core.String calendarId,
      {core.bool colorRgbFormat, core.String $fields}) {
    var _url = null;
    var _queryParams = new core.Map();
    var _uploadMedia = null;
    var _uploadOptions = null;
    var _downloadOptions = commons.DownloadOptions.Metadata;
    var _body = null;

    if (request != null) {
      _body = convert.JSON.encode((request).toJson());
    }
    if (calendarId == null) {
      throw new core.ArgumentError("Parameter calendarId is required.");
    }
    if (colorRgbFormat != null) {
      _queryParams["colorRgbFormat"] = ["${colorRgbFormat}"];
    }
    if ($fields != null) {
      _queryParams["fields"] = [$fields];
    }

    _url =
        'users/me/calendarList/' + commons.Escaper.ecapeVariable('$calendarId');

    var _response = _requester.request(_url, "PUT",
        body: _body,
        queryParams: _queryParams,
        uploadOptions: _uploadOptions,
        uploadMedia: _uploadMedia,
        downloadOptions: _downloadOptions);
    return _response.then((data) => new CalendarListEntry.fromJson(data));
  }

  /// Watch for changes to CalendarList resources.
  ///
  /// [request] - The metadata request object.
  ///
  /// Request parameters:
  ///
  /// [maxResults] - Maximum number of entries returned on one result page. By
  /// default the value is 100 entries. The page size can never be larger than
  /// 250 entries. Optional.
  ///
  /// [minAccessRole] - The minimum access role for the user in the returned
  /// entries. Optional. The default is no restriction.
  /// Possible string values are:
  /// - "freeBusyReader" : The user can read free/busy information.
  /// - "owner" : The user can read and modify events and access control lists.
  /// - "reader" : The user can read events that are not private.
  /// - "writer" : The user can read and modify events.
  ///
  /// [pageToken] - Token specifying which result page to return. Optional.
  ///
  /// [showDeleted] - Whether to include deleted calendar list entries in the
  /// result. Optional. The default is False.
  ///
  /// [showHidden] - Whether to show hidden entries. Optional. The default is
  /// False.
  ///
  /// [syncToken] - Token obtained from the nextSyncToken field returned on the
  /// last page of results from the previous list request. It makes the result
  /// of this list request contain only entries that have changed since then. If
  /// only read-only fields such as calendar properties or ACLs have changed,
  /// the entry won't be returned. All entries deleted and hidden since the
  /// previous list request will always be in the result set and it is not
  /// allowed to set showDeleted neither showHidden to False.
  /// To ensure client state consistency minAccessRole query parameter cannot be
  /// specified together with nextSyncToken.
  /// If the syncToken expires, the server will respond with a 410 GONE response
  /// code and the client should clear its storage and perform a full
  /// synchronization without any syncToken.
  /// Learn more about incremental synchronization.
  /// Optional. The default is to return all entries.
  ///
  /// [$fields] - Selector specifying which fields to include in a partial
  /// response.
  ///
  /// Completes with a [Channel].
  ///
  /// Completes with a [commons.ApiRequestError] if the API endpoint returned an
  /// error.
  ///
  /// If the used [http.Client] completes with an error when making a REST call,
  /// this method will complete with the same error.
  async.Future<Channel> watch(Channel request,
      {core.int maxResults,
      core.String minAccessRole,
      core.String pageToken,
      core.bool showDeleted,
      core.bool showHidden,
      core.String syncToken,
      core.String $fields}) {
    var _url = null;
    var _queryParams = new core.Map();
    var _uploadMedia = null;
    var _uploadOptions = null;
    var _downloadOptions = commons.DownloadOptions.Metadata;
    var _body = null;

    if (request != null) {
      _body = convert.JSON.encode((request).toJson());
    }
    if (maxResults != null) {
      _queryParams["maxResults"] = ["${maxResults}"];
    }
    if (minAccessRole != null) {
      _queryParams["minAccessRole"] = [minAccessRole];
    }
    if (pageToken != null) {
      _queryParams["pageToken"] = [pageToken];
    }
    if (showDeleted != null) {
      _queryParams["showDeleted"] = ["${showDeleted}"];
    }
    if (showHidden != null) {
      _queryParams["showHidden"] = ["${showHidden}"];
    }
    if (syncToken != null) {
      _queryParams["syncToken"] = [syncToken];
    }
    if ($fields != null) {
      _queryParams["fields"] = [$fields];
    }

    _url = 'users/me/calendarList/watch';

    var _response = _requester.request(_url, "POST",
        body: _body,
        queryParams: _queryParams,
        uploadOptions: _uploadOptions,
        uploadMedia: _uploadMedia,
        downloadOptions: _downloadOptions);
    return _response.then((data) => new Channel.fromJson(data));
  }
}

class CalendarsResourceApi {
  final commons.ApiRequester _requester;

  CalendarsResourceApi(commons.ApiRequester client) : _requester = client;

  /// Clears a primary calendar. This operation deletes all events associated
  /// with the primary calendar of an account.
  ///
  /// Request parameters:
  ///
  /// [calendarId] - Calendar identifier. To retrieve calendar IDs call the
  /// calendarList.list method. If you want to access the primary calendar of
  /// the currently logged in user, use the "primary" keyword.
  ///
  /// [$fields] - Selector specifying which fields to include in a partial
  /// response.
  ///
  /// Completes with a [commons.ApiRequestError] if the API endpoint returned an
  /// error.
  ///
  /// If the used [http.Client] completes with an error when making a REST call,
  /// this method will complete with the same error.
  async.Future clear(core.String calendarId, {core.String $fields}) {
    var _url = null;
    var _queryParams = new core.Map();
    var _uploadMedia = null;
    var _uploadOptions = null;
    var _downloadOptions = commons.DownloadOptions.Metadata;
    var _body = null;

    if (calendarId == null) {
      throw new core.ArgumentError("Parameter calendarId is required.");
    }
    if ($fields != null) {
      _queryParams["fields"] = [$fields];
    }

    _downloadOptions = null;

    _url =
        'calendars/' + commons.Escaper.ecapeVariable('$calendarId') + '/clear';

    var _response = _requester.request(_url, "POST",
        body: _body,
        queryParams: _queryParams,
        uploadOptions: _uploadOptions,
        uploadMedia: _uploadMedia,
        downloadOptions: _downloadOptions);
    return _response.then((data) => null);
  }

  /// Deletes a secondary calendar. Use calendars.clear for clearing all events
  /// on primary calendars.
  ///
  /// Request parameters:
  ///
  /// [calendarId] - Calendar identifier. To retrieve calendar IDs call the
  /// calendarList.list method. If you want to access the primary calendar of
  /// the currently logged in user, use the "primary" keyword.
  ///
  /// [$fields] - Selector specifying which fields to include in a partial
  /// response.
  ///
  /// Completes with a [commons.ApiRequestError] if the API endpoint returned an
  /// error.
  ///
  /// If the used [http.Client] completes with an error when making a REST call,
  /// this method will complete with the same error.
  async.Future delete(core.String calendarId, {core.String $fields}) {
    var _url = null;
    var _queryParams = new core.Map();
    var _uploadMedia = null;
    var _uploadOptions = null;
    var _downloadOptions = commons.DownloadOptions.Metadata;
    var _body = null;

    if (calendarId == null) {
      throw new core.ArgumentError("Parameter calendarId is required.");
    }
    if ($fields != null) {
      _queryParams["fields"] = [$fields];
    }

    _downloadOptions = null;

    _url = 'calendars/' + commons.Escaper.ecapeVariable('$calendarId');

    var _response = _requester.request(_url, "DELETE",
        body: _body,
        queryParams: _queryParams,
        uploadOptions: _uploadOptions,
        uploadMedia: _uploadMedia,
        downloadOptions: _downloadOptions);
    return _response.then((data) => null);
  }

  /// Returns metadata for a calendar.
  ///
  /// Request parameters:
  ///
  /// [calendarId] - Calendar identifier. To retrieve calendar IDs call the
  /// calendarList.list method. If you want to access the primary calendar of
  /// the currently logged in user, use the "primary" keyword.
  ///
  /// [$fields] - Selector specifying which fields to include in a partial
  /// response.
  ///
  /// Completes with a [Calendar].
  ///
  /// Completes with a [commons.ApiRequestError] if the API endpoint returned an
  /// error.
  ///
  /// If the used [http.Client] completes with an error when making a REST call,
  /// this method will complete with the same error.
  async.Future<Calendar> get(core.String calendarId, {core.String $fields}) {
    var _url = null;
    var _queryParams = new core.Map();
    var _uploadMedia = null;
    var _uploadOptions = null;
    var _downloadOptions = commons.DownloadOptions.Metadata;
    var _body = null;

    if (calendarId == null) {
      throw new core.ArgumentError("Parameter calendarId is required.");
    }
    if ($fields != null) {
      _queryParams["fields"] = [$fields];
    }

    _url = 'calendars/' + commons.Escaper.ecapeVariable('$calendarId');

    var _response = _requester.request(_url, "GET",
        body: _body,
        queryParams: _queryParams,
        uploadOptions: _uploadOptions,
        uploadMedia: _uploadMedia,
        downloadOptions: _downloadOptions);
    return _response.then((data) => new Calendar.fromJson(data));
  }

  /// Creates a secondary calendar.
  ///
  /// [request] - The metadata request object.
  ///
  /// Request parameters:
  ///
  /// [$fields] - Selector specifying which fields to include in a partial
  /// response.
  ///
  /// Completes with a [Calendar].
  ///
  /// Completes with a [commons.ApiRequestError] if the API endpoint returned an
  /// error.
  ///
  /// If the used [http.Client] completes with an error when making a REST call,
  /// this method will complete with the same error.
  async.Future<Calendar> insert(Calendar request, {core.String $fields}) {
    var _url = null;
    var _queryParams = new core.Map();
    var _uploadMedia = null;
    var _uploadOptions = null;
    var _downloadOptions = commons.DownloadOptions.Metadata;
    var _body = null;

    if (request != null) {
      _body = convert.JSON.encode((request).toJson());
    }
    if ($fields != null) {
      _queryParams["fields"] = [$fields];
    }

    _url = 'calendars';

    var _response = _requester.request(_url, "POST",
        body: _body,
        queryParams: _queryParams,
        uploadOptions: _uploadOptions,
        uploadMedia: _uploadMedia,
        downloadOptions: _downloadOptions);
    return _response.then((data) => new Calendar.fromJson(data));
  }

  /// Updates metadata for a calendar. This method supports patch semantics.
  ///
  /// [request] - The metadata request object.
  ///
  /// Request parameters:
  ///
  /// [calendarId] - Calendar identifier. To retrieve calendar IDs call the
  /// calendarList.list method. If you want to access the primary calendar of
  /// the currently logged in user, use the "primary" keyword.
  ///
  /// [$fields] - Selector specifying which fields to include in a partial
  /// response.
  ///
  /// Completes with a [Calendar].
  ///
  /// Completes with a [commons.ApiRequestError] if the API endpoint returned an
  /// error.
  ///
  /// If the used [http.Client] completes with an error when making a REST call,
  /// this method will complete with the same error.
  async.Future<Calendar> patch(Calendar request, core.String calendarId,
      {core.String $fields}) {
    var _url = null;
    var _queryParams = new core.Map();
    var _uploadMedia = null;
    var _uploadOptions = null;
    var _downloadOptions = commons.DownloadOptions.Metadata;
    var _body = null;

    if (request != null) {
      _body = convert.JSON.encode((request).toJson());
    }
    if (calendarId == null) {
      throw new core.ArgumentError("Parameter calendarId is required.");
    }
    if ($fields != null) {
      _queryParams["fields"] = [$fields];
    }

    _url = 'calendars/' + commons.Escaper.ecapeVariable('$calendarId');

    var _response = _requester.request(_url, "PATCH",
        body: _body,
        queryParams: _queryParams,
        uploadOptions: _uploadOptions,
        uploadMedia: _uploadMedia,
        downloadOptions: _downloadOptions);
    return _response.then((data) => new Calendar.fromJson(data));
  }

  /// Updates metadata for a calendar.
  ///
  /// [request] - The metadata request object.
  ///
  /// Request parameters:
  ///
  /// [calendarId] - Calendar identifier. To retrieve calendar IDs call the
  /// calendarList.list method. If you want to access the primary calendar of
  /// the currently logged in user, use the "primary" keyword.
  ///
  /// [$fields] - Selector specifying which fields to include in a partial
  /// response.
  ///
  /// Completes with a [Calendar].
  ///
  /// Completes with a [commons.ApiRequestError] if the API endpoint returned an
  /// error.
  ///
  /// If the used [http.Client] completes with an error when making a REST call,
  /// this method will complete with the same error.
  async.Future<Calendar> update(Calendar request, core.String calendarId,
      {core.String $fields}) {
    var _url = null;
    var _queryParams = new core.Map();
    var _uploadMedia = null;
    var _uploadOptions = null;
    var _downloadOptions = commons.DownloadOptions.Metadata;
    var _body = null;

    if (request != null) {
      _body = convert.JSON.encode((request).toJson());
    }
    if (calendarId == null) {
      throw new core.ArgumentError("Parameter calendarId is required.");
    }
    if ($fields != null) {
      _queryParams["fields"] = [$fields];
    }

    _url = 'calendars/' + commons.Escaper.ecapeVariable('$calendarId');

    var _response = _requester.request(_url, "PUT",
        body: _body,
        queryParams: _queryParams,
        uploadOptions: _uploadOptions,
        uploadMedia: _uploadMedia,
        downloadOptions: _downloadOptions);
    return _response.then((data) => new Calendar.fromJson(data));
  }
}

class ChannelsResourceApi {
  final commons.ApiRequester _requester;

  ChannelsResourceApi(commons.ApiRequester client) : _requester = client;

  /// Stop watching resources through this channel
  ///
  /// [request] - The metadata request object.
  ///
  /// Request parameters:
  ///
  /// [$fields] - Selector specifying which fields to include in a partial
  /// response.
  ///
  /// Completes with a [commons.ApiRequestError] if the API endpoint returned an
  /// error.
  ///
  /// If the used [http.Client] completes with an error when making a REST call,
  /// this method will complete with the same error.
  async.Future stop(Channel request, {core.String $fields}) {
    var _url = null;
    var _queryParams = new core.Map();
    var _uploadMedia = null;
    var _uploadOptions = null;
    var _downloadOptions = commons.DownloadOptions.Metadata;
    var _body = null;

    if (request != null) {
      _body = convert.JSON.encode((request).toJson());
    }
    if ($fields != null) {
      _queryParams["fields"] = [$fields];
    }

    _downloadOptions = null;

    _url = 'channels/stop';

    var _response = _requester.request(_url, "POST",
        body: _body,
        queryParams: _queryParams,
        uploadOptions: _uploadOptions,
        uploadMedia: _uploadMedia,
        downloadOptions: _downloadOptions);
    return _response.then((data) => null);
  }
}

class ColorsResourceApi {
  final commons.ApiRequester _requester;

  ColorsResourceApi(commons.ApiRequester client) : _requester = client;

  /// Returns the color definitions for calendars and events.
  ///
  /// Request parameters:
  ///
  /// [$fields] - Selector specifying which fields to include in a partial
  /// response.
  ///
  /// Completes with a [Colors].
  ///
  /// Completes with a [commons.ApiRequestError] if the API endpoint returned an
  /// error.
  ///
  /// If the used [http.Client] completes with an error when making a REST call,
  /// this method will complete with the same error.
  async.Future<Colors> get({core.String $fields}) {
    var _url = null;
    var _queryParams = new core.Map();
    var _uploadMedia = null;
    var _uploadOptions = null;
    var _downloadOptions = commons.DownloadOptions.Metadata;
    var _body = null;

    if ($fields != null) {
      _queryParams["fields"] = [$fields];
    }

    _url = 'colors';

    var _response = _requester.request(_url, "GET",
        body: _body,
        queryParams: _queryParams,
        uploadOptions: _uploadOptions,
        uploadMedia: _uploadMedia,
        downloadOptions: _downloadOptions);
    return _response.then((data) => new Colors.fromJson(data));
  }
}

class EventsResourceApi {
  final commons.ApiRequester _requester;

  EventsResourceApi(commons.ApiRequester client) : _requester = client;

  /// Deletes an event.
  ///
  /// Request parameters:
  ///
  /// [calendarId] - Calendar identifier. To retrieve calendar IDs call the
  /// calendarList.list method. If you want to access the primary calendar of
  /// the currently logged in user, use the "primary" keyword.
  ///
  /// [eventId] - Event identifier.
  ///
  /// [sendNotifications] - Whether to send notifications about the deletion of
  /// the event. Optional. The default is False.
  ///
  /// [$fields] - Selector specifying which fields to include in a partial
  /// response.
  ///
  /// Completes with a [commons.ApiRequestError] if the API endpoint returned an
  /// error.
  ///
  /// If the used [http.Client] completes with an error when making a REST call,
  /// this method will complete with the same error.
  async.Future delete(core.String calendarId, core.String eventId,
      {core.bool sendNotifications, core.String $fields}) {
    var _url = null;
    var _queryParams = new core.Map();
    var _uploadMedia = null;
    var _uploadOptions = null;
    var _downloadOptions = commons.DownloadOptions.Metadata;
    var _body = null;

    if (calendarId == null) {
      throw new core.ArgumentError("Parameter calendarId is required.");
    }
    if (eventId == null) {
      throw new core.ArgumentError("Parameter eventId is required.");
    }
    if (sendNotifications != null) {
      _queryParams["sendNotifications"] = ["${sendNotifications}"];
    }
    if ($fields != null) {
      _queryParams["fields"] = [$fields];
    }

    _downloadOptions = null;

    _url = 'calendars/' +
        commons.Escaper.ecapeVariable('$calendarId') +
        '/events/' +
        commons.Escaper.ecapeVariable('$eventId');

    var _response = _requester.request(_url, "DELETE",
        body: _body,
        queryParams: _queryParams,
        uploadOptions: _uploadOptions,
        uploadMedia: _uploadMedia,
        downloadOptions: _downloadOptions);
    return _response.then((data) => null);
  }

  /// Returns an event.
  ///
  /// Request parameters:
  ///
  /// [calendarId] - Calendar identifier. To retrieve calendar IDs call the
  /// calendarList.list method. If you want to access the primary calendar of
  /// the currently logged in user, use the "primary" keyword.
  ///
  /// [eventId] - Event identifier.
  ///
  /// [alwaysIncludeEmail] - Whether to always include a value in the email
  /// field for the organizer, creator and attendees, even if no real email is
  /// available (i.e. a generated, non-working value will be provided). The use
  /// of this option is discouraged and should only be used by clients which
  /// cannot handle the absence of an email address value in the mentioned
  /// places. Optional. The default is False.
  ///
  /// [maxAttendees] - The maximum number of attendees to include in the
  /// response. If there are more than the specified number of attendees, only
  /// the participant is returned. Optional.
  ///
  /// [timeZone] - Time zone used in the response. Optional. The default is the
  /// time zone of the calendar.
  ///
  /// [$fields] - Selector specifying which fields to include in a partial
  /// response.
  ///
  /// Completes with a [Event].
  ///
  /// Completes with a [commons.ApiRequestError] if the API endpoint returned an
  /// error.
  ///
  /// If the used [http.Client] completes with an error when making a REST call,
  /// this method will complete with the same error.
  async.Future<Event> get(core.String calendarId, core.String eventId,
      {core.bool alwaysIncludeEmail,
      core.int maxAttendees,
      core.String timeZone,
      core.String $fields}) {
    var _url = null;
    var _queryParams = new core.Map();
    var _uploadMedia = null;
    var _uploadOptions = null;
    var _downloadOptions = commons.DownloadOptions.Metadata;
    var _body = null;

    if (calendarId == null) {
      throw new core.ArgumentError("Parameter calendarId is required.");
    }
    if (eventId == null) {
      throw new core.ArgumentError("Parameter eventId is required.");
    }
    if (alwaysIncludeEmail != null) {
      _queryParams["alwaysIncludeEmail"] = ["${alwaysIncludeEmail}"];
    }
    if (maxAttendees != null) {
      _queryParams["maxAttendees"] = ["${maxAttendees}"];
    }
    if (timeZone != null) {
      _queryParams["timeZone"] = [timeZone];
    }
    if ($fields != null) {
      _queryParams["fields"] = [$fields];
    }

    _url = 'calendars/' +
        commons.Escaper.ecapeVariable('$calendarId') +
        '/events/' +
        commons.Escaper.ecapeVariable('$eventId');

    var _response = _requester.request(_url, "GET",
        body: _body,
        queryParams: _queryParams,
        uploadOptions: _uploadOptions,
        uploadMedia: _uploadMedia,
        downloadOptions: _downloadOptions);
    return _response.then((data) => new Event.fromJson(data));
  }

  /// Imports an event. This operation is used to add a private copy of an
  /// existing event to a calendar.
  ///
  /// [request] - The metadata request object.
  ///
  /// Request parameters:
  ///
  /// [calendarId] - Calendar identifier. To retrieve calendar IDs call the
  /// calendarList.list method. If you want to access the primary calendar of
  /// the currently logged in user, use the "primary" keyword.
  ///
  /// [conferenceDataVersion] - Version number of conference data supported by
  /// the API client. Version 0 assumes no conference data support and ignores
  /// conference data in the event's body. Version 1 enables support for copying
  /// of ConferenceData as well as for creating new conferences using the
  /// createRequest field of conferenceData. The default is 0.
  /// Value must be between "0" and "1".
  ///
  /// [supportsAttachments] - Whether API client performing operation supports
  /// event attachments. Optional. The default is False.
  ///
  /// [$fields] - Selector specifying which fields to include in a partial
  /// response.
  ///
  /// Completes with a [Event].
  ///
  /// Completes with a [commons.ApiRequestError] if the API endpoint returned an
  /// error.
  ///
  /// If the used [http.Client] completes with an error when making a REST call,
  /// this method will complete with the same error.
  async.Future<Event> import(Event request, core.String calendarId,
      {core.int conferenceDataVersion,
      core.bool supportsAttachments,
      core.String $fields}) {
    var _url = null;
    var _queryParams = new core.Map();
    var _uploadMedia = null;
    var _uploadOptions = null;
    var _downloadOptions = commons.DownloadOptions.Metadata;
    var _body = null;

    if (request != null) {
      _body = convert.JSON.encode((request).toJson());
    }
    if (calendarId == null) {
      throw new core.ArgumentError("Parameter calendarId is required.");
    }
    if (conferenceDataVersion != null) {
      _queryParams["conferenceDataVersion"] = ["${conferenceDataVersion}"];
    }
    if (supportsAttachments != null) {
      _queryParams["supportsAttachments"] = ["${supportsAttachments}"];
    }
    if ($fields != null) {
      _queryParams["fields"] = [$fields];
    }

    _url = 'calendars/' +
        commons.Escaper.ecapeVariable('$calendarId') +
        '/events/import';

    var _response = _requester.request(_url, "POST",
        body: _body,
        queryParams: _queryParams,
        uploadOptions: _uploadOptions,
        uploadMedia: _uploadMedia,
        downloadOptions: _downloadOptions);
    return _response.then((data) => new Event.fromJson(data));
  }

  /// Creates an event.
  ///
  /// [request] - The metadata request object.
  ///
  /// Request parameters:
  ///
  /// [calendarId] - Calendar identifier. To retrieve calendar IDs call the
  /// calendarList.list method. If you want to access the primary calendar of
  /// the currently logged in user, use the "primary" keyword.
  ///
  /// [conferenceDataVersion] - Version number of conference data supported by
  /// the API client. Version 0 assumes no conference data support and ignores
  /// conference data in the event's body. Version 1 enables support for copying
  /// of ConferenceData as well as for creating new conferences using the
  /// createRequest field of conferenceData. The default is 0.
  /// Value must be between "0" and "1".
  ///
  /// [maxAttendees] - The maximum number of attendees to include in the
  /// response. If there are more than the specified number of attendees, only
  /// the participant is returned. Optional.
  ///
  /// [sendNotifications] - Whether to send notifications about the creation of
  /// the new event. Optional. The default is False.
  ///
  /// [supportsAttachments] - Whether API client performing operation supports
  /// event attachments. Optional. The default is False.
  ///
  /// [$fields] - Selector specifying which fields to include in a partial
  /// response.
  ///
  /// Completes with a [Event].
  ///
  /// Completes with a [commons.ApiRequestError] if the API endpoint returned an
  /// error.
  ///
  /// If the used [http.Client] completes with an error when making a REST call,
  /// this method will complete with the same error.
  async.Future<Event> insert(Event request, core.String calendarId,
      {core.int conferenceDataVersion,
      core.int maxAttendees,
      core.bool sendNotifications,
      core.bool supportsAttachments,
      core.String $fields}) {
    var _url = null;
    var _queryParams = new core.Map();
    var _uploadMedia = null;
    var _uploadOptions = null;
    var _downloadOptions = commons.DownloadOptions.Metadata;
    var _body = null;

    if (request != null) {
      _body = convert.JSON.encode((request).toJson());
    }
    if (calendarId == null) {
      throw new core.ArgumentError("Parameter calendarId is required.");
    }
    if (conferenceDataVersion != null) {
      _queryParams["conferenceDataVersion"] = ["${conferenceDataVersion}"];
    }
    if (maxAttendees != null) {
      _queryParams["maxAttendees"] = ["${maxAttendees}"];
    }
    if (sendNotifications != null) {
      _queryParams["sendNotifications"] = ["${sendNotifications}"];
    }
    if (supportsAttachments != null) {
      _queryParams["supportsAttachments"] = ["${supportsAttachments}"];
    }
    if ($fields != null) {
      _queryParams["fields"] = [$fields];
    }

    _url =
        'calendars/' + commons.Escaper.ecapeVariable('$calendarId') + '/events';

    var _response = _requester.request(_url, "POST",
        body: _body,
        queryParams: _queryParams,
        uploadOptions: _uploadOptions,
        uploadMedia: _uploadMedia,
        downloadOptions: _downloadOptions);
    return _response.then((data) => new Event.fromJson(data));
  }

  /// Returns instances of the specified recurring event.
  ///
  /// Request parameters:
  ///
  /// [calendarId] - Calendar identifier. To retrieve calendar IDs call the
  /// calendarList.list method. If you want to access the primary calendar of
  /// the currently logged in user, use the "primary" keyword.
  ///
  /// [eventId] - Recurring event identifier.
  ///
  /// [alwaysIncludeEmail] - Whether to always include a value in the email
  /// field for the organizer, creator and attendees, even if no real email is
  /// available (i.e. a generated, non-working value will be provided). The use
  /// of this option is discouraged and should only be used by clients which
  /// cannot handle the absence of an email address value in the mentioned
  /// places. Optional. The default is False.
  ///
  /// [maxAttendees] - The maximum number of attendees to include in the
  /// response. If there are more than the specified number of attendees, only
  /// the participant is returned. Optional.
  ///
  /// [maxResults] - Maximum number of events returned on one result page. By
  /// default the value is 250 events. The page size can never be larger than
  /// 2500 events. Optional.
  ///
  /// [originalStart] - The original start time of the instance in the result.
  /// Optional.
  ///
  /// [pageToken] - Token specifying which result page to return. Optional.
  ///
  /// [showDeleted] - Whether to include deleted events (with status equals
  /// "cancelled") in the result. Cancelled instances of recurring events will
  /// still be included if singleEvents is False. Optional. The default is
  /// False.
  ///
  /// [timeMax] - Upper bound (exclusive) for an event's start time to filter
  /// by. Optional. The default is not to filter by start time. Must be an
  /// RFC3339 timestamp with mandatory time zone offset.
  ///
  /// [timeMin] - Lower bound (inclusive) for an event's end time to filter by.
  /// Optional. The default is not to filter by end time. Must be an RFC3339
  /// timestamp with mandatory time zone offset.
  ///
  /// [timeZone] - Time zone used in the response. Optional. The default is the
  /// time zone of the calendar.
  ///
  /// [$fields] - Selector specifying which fields to include in a partial
  /// response.
  ///
  /// Completes with a [Events].
  ///
  /// Completes with a [commons.ApiRequestError] if the API endpoint returned an
  /// error.
  ///
  /// If the used [http.Client] completes with an error when making a REST call,
  /// this method will complete with the same error.
  async.Future<Events> instances(core.String calendarId, core.String eventId,
      {core.bool alwaysIncludeEmail,
      core.int maxAttendees,
      core.int maxResults,
      core.String originalStart,
      core.String pageToken,
      core.bool showDeleted,
      core.DateTime timeMax,
      core.DateTime timeMin,
      core.String timeZone,
      core.String $fields}) {
    var _url = null;
    var _queryParams = new core.Map();
    var _uploadMedia = null;
    var _uploadOptions = null;
    var _downloadOptions = commons.DownloadOptions.Metadata;
    var _body = null;

    if (calendarId == null) {
      throw new core.ArgumentError("Parameter calendarId is required.");
    }
    if (eventId == null) {
      throw new core.ArgumentError("Parameter eventId is required.");
    }
    if (alwaysIncludeEmail != null) {
      _queryParams["alwaysIncludeEmail"] = ["${alwaysIncludeEmail}"];
    }
    if (maxAttendees != null) {
      _queryParams["maxAttendees"] = ["${maxAttendees}"];
    }
    if (maxResults != null) {
      _queryParams["maxResults"] = ["${maxResults}"];
    }
    if (originalStart != null) {
      _queryParams["originalStart"] = [originalStart];
    }
    if (pageToken != null) {
      _queryParams["pageToken"] = [pageToken];
    }
    if (showDeleted != null) {
      _queryParams["showDeleted"] = ["${showDeleted}"];
    }
    if (timeMax != null) {
      _queryParams["timeMax"] = [(timeMax).toIso8601String()];
    }
    if (timeMin != null) {
      _queryParams["timeMin"] = [(timeMin).toIso8601String()];
    }
    if (timeZone != null) {
      _queryParams["timeZone"] = [timeZone];
    }
    if ($fields != null) {
      _queryParams["fields"] = [$fields];
    }

    _url = 'calendars/' +
        commons.Escaper.ecapeVariable('$calendarId') +
        '/events/' +
        commons.Escaper.ecapeVariable('$eventId') +
        '/instances';

    var _response = _requester.request(_url, "GET",
        body: _body,
        queryParams: _queryParams,
        uploadOptions: _uploadOptions,
        uploadMedia: _uploadMedia,
        downloadOptions: _downloadOptions);
    return _response.then((data) => new Events.fromJson(data));
  }

  /// Returns events on the specified calendar.
  ///
  /// Request parameters:
  ///
  /// [calendarId] - Calendar identifier. To retrieve calendar IDs call the
  /// calendarList.list method. If you want to access the primary calendar of
  /// the currently logged in user, use the "primary" keyword.
  ///
  /// [alwaysIncludeEmail] - Whether to always include a value in the email
  /// field for the organizer, creator and attendees, even if no real email is
  /// available (i.e. a generated, non-working value will be provided). The use
  /// of this option is discouraged and should only be used by clients which
  /// cannot handle the absence of an email address value in the mentioned
  /// places. Optional. The default is False.
  ///
  /// [iCalUID] - Specifies event ID in the iCalendar format to be included in
  /// the response. Optional.
  ///
  /// [maxAttendees] - The maximum number of attendees to include in the
  /// response. If there are more than the specified number of attendees, only
  /// the participant is returned. Optional.
  ///
  /// [maxResults] - Maximum number of events returned on one result page. The
  /// number of events in the resulting page may be less than this value, or
  /// none at all, even if there are more events matching the query. Incomplete
  /// pages can be detected by a non-empty nextPageToken field in the response.
  /// By default the value is 250 events. The page size can never be larger than
  /// 2500 events. Optional.
  ///
  /// [orderBy] - The order of the events returned in the result. Optional. The
  /// default is an unspecified, stable order.
  /// Possible string values are:
  /// - "startTime" : Order by the start date/time (ascending). This is only
  /// available when querying single events (i.e. the parameter singleEvents is
  /// True)
  /// - "updated" : Order by last modification time (ascending).
  ///
  /// [pageToken] - Token specifying which result page to return. Optional.
  ///
  /// [privateExtendedProperty] - Extended properties constraint specified as
  /// propertyName=value. Matches only private properties. This parameter might
  /// be repeated multiple times to return events that match all given
  /// constraints.
  ///
  /// [q] - Free text search terms to find events that match these terms in any
  /// field, except for extended properties. Optional.
  ///
  /// [sharedExtendedProperty] - Extended properties constraint specified as
  /// propertyName=value. Matches only shared properties. This parameter might
  /// be repeated multiple times to return events that match all given
  /// constraints.
  ///
  /// [showDeleted] - Whether to include deleted events (with status equals
  /// "cancelled") in the result. Cancelled instances of recurring events (but
  /// not the underlying recurring event) will still be included if showDeleted
  /// and singleEvents are both False. If showDeleted and singleEvents are both
  /// True, only single instances of deleted events (but not the underlying
  /// recurring events) are returned. Optional. The default is False.
  ///
  /// [showHiddenInvitations] - Whether to include hidden invitations in the
  /// result. Optional. The default is False.
  ///
  /// [singleEvents] - Whether to expand recurring events into instances and
  /// only return single one-off events and instances of recurring events, but
  /// not the underlying recurring events themselves. Optional. The default is
  /// False.
  ///
  /// [syncToken] - Token obtained from the nextSyncToken field returned on the
  /// last page of results from the previous list request. It makes the result
  /// of this list request contain only entries that have changed since then.
  /// All events deleted since the previous list request will always be in the
  /// result set and it is not allowed to set showDeleted to False.
  /// There are several query parameters that cannot be specified together with
  /// nextSyncToken to ensure consistency of the client state.
  ///
  /// These are:
  /// - iCalUID
  /// - orderBy
  /// - privateExtendedProperty
  /// - q
  /// - sharedExtendedProperty
  /// - timeMin
  /// - timeMax
  /// - updatedMin If the syncToken expires, the server will respond with a 410
  /// GONE response code and the client should clear its storage and perform a
  /// full synchronization without any syncToken.
  /// Learn more about incremental synchronization.
  /// Optional. The default is to return all entries.
  ///
  /// [timeMax] - Upper bound (exclusive) for an event's start time to filter
  /// by. Optional. The default is not to filter by start time. Must be an
  /// RFC3339 timestamp with mandatory time zone offset, e.g.,
  /// 2011-06-03T10:00:00-07:00, 2011-06-03T10:00:00Z. Milliseconds may be
  /// provided but will be ignored. If timeMin is set, timeMax must be greater
  /// than timeMin.
  ///
  /// [timeMin] - Lower bound (inclusive) for an event's end time to filter by.
  /// Optional. The default is not to filter by end time. Must be an RFC3339
  /// timestamp with mandatory time zone offset, e.g.,
  /// 2011-06-03T10:00:00-07:00, 2011-06-03T10:00:00Z. Milliseconds may be
  /// provided but will be ignored. If timeMax is set, timeMin must be smaller
  /// than timeMax.
  ///
  /// [timeZone] - Time zone used in the response. Optional. The default is the
  /// time zone of the calendar.
  ///
  /// [updatedMin] - Lower bound for an event's last modification time (as a
  /// RFC3339 timestamp) to filter by. When specified, entries deleted since
  /// this time will always be included regardless of showDeleted. Optional. The
  /// default is not to filter by last modification time.
  ///
  /// [$fields] - Selector specifying which fields to include in a partial
  /// response.
  ///
  /// Completes with a [Events].
  ///
  /// Completes with a [commons.ApiRequestError] if the API endpoint returned an
  /// error.
  ///
  /// If the used [http.Client] completes with an error when making a REST call,
  /// this method will complete with the same error.
  async.Future<Events> list(core.String calendarId,
      {core.bool alwaysIncludeEmail,
      core.String iCalUID,
      core.int maxAttendees,
      core.int maxResults,
      core.String orderBy,
      core.String pageToken,
      core.List<core.String> privateExtendedProperty,
      core.String q,
      core.List<core.String> sharedExtendedProperty,
      core.bool showDeleted,
      core.bool showHiddenInvitations,
      core.bool singleEvents,
      core.String syncToken,
      core.DateTime timeMax,
      core.DateTime timeMin,
      core.String timeZone,
      core.DateTime updatedMin,
      core.String $fields}) {
    var _url = null;
    var _queryParams = new core.Map();
    var _uploadMedia = null;
    var _uploadOptions = null;
    var _downloadOptions = commons.DownloadOptions.Metadata;
    var _body = null;

    if (calendarId == null) {
      throw new core.ArgumentError("Parameter calendarId is required.");
    }
    if (alwaysIncludeEmail != null) {
      _queryParams["alwaysIncludeEmail"] = ["${alwaysIncludeEmail}"];
    }
    if (iCalUID != null) {
      _queryParams["iCalUID"] = [iCalUID];
    }
    if (maxAttendees != null) {
      _queryParams["maxAttendees"] = ["${maxAttendees}"];
    }
    if (maxResults != null) {
      _queryParams["maxResults"] = ["${maxResults}"];
    }
    if (orderBy != null) {
      _queryParams["orderBy"] = [orderBy];
    }
    if (pageToken != null) {
      _queryParams["pageToken"] = [pageToken];
    }
    if (privateExtendedProperty != null) {
      _queryParams["privateExtendedProperty"] = privateExtendedProperty;
    }
    if (q != null) {
      _queryParams["q"] = [q];
    }
    if (sharedExtendedProperty != null) {
      _queryParams["sharedExtendedProperty"] = sharedExtendedProperty;
    }
    if (showDeleted != null) {
      _queryParams["showDeleted"] = ["${showDeleted}"];
    }
    if (showHiddenInvitations != null) {
      _queryParams["showHiddenInvitations"] = ["${showHiddenInvitations}"];
    }
    if (singleEvents != null) {
      _queryParams["singleEvents"] = ["${singleEvents}"];
    }
    if (syncToken != null) {
      _queryParams["syncToken"] = [syncToken];
    }
    if (timeMax != null) {
      _queryParams["timeMax"] = [(timeMax).toIso8601String()];
    }
    if (timeMin != null) {
      _queryParams["timeMin"] = [(timeMin).toIso8601String()];
    }
    if (timeZone != null) {
      _queryParams["timeZone"] = [timeZone];
    }
    if (updatedMin != null) {
      _queryParams["updatedMin"] = [(updatedMin).toIso8601String()];
    }
    if ($fields != null) {
      _queryParams["fields"] = [$fields];
    }

    _url =
        'calendars/' + commons.Escaper.ecapeVariable('$calendarId') + '/events';

    var _response = _requester.request(_url, "GET",
        body: _body,
        queryParams: _queryParams,
        uploadOptions: _uploadOptions,
        uploadMedia: _uploadMedia,
        downloadOptions: _downloadOptions);
    return _response.then((data) => new Events.fromJson(data));
  }

  /// Moves an event to another calendar, i.e. changes an event's organizer.
  ///
  /// Request parameters:
  ///
  /// [calendarId] - Calendar identifier of the source calendar where the event
  /// currently is on.
  ///
  /// [eventId] - Event identifier.
  ///
  /// [destination] - Calendar identifier of the target calendar where the event
  /// is to be moved to.
  ///
  /// [sendNotifications] - Whether to send notifications about the change of
  /// the event's organizer. Optional. The default is False.
  ///
  /// [$fields] - Selector specifying which fields to include in a partial
  /// response.
  ///
  /// Completes with a [Event].
  ///
  /// Completes with a [commons.ApiRequestError] if the API endpoint returned an
  /// error.
  ///
  /// If the used [http.Client] completes with an error when making a REST call,
  /// this method will complete with the same error.
  async.Future<Event> move(
      core.String calendarId, core.String eventId, core.String destination,
      {core.bool sendNotifications, core.String $fields}) {
    var _url = null;
    var _queryParams = new core.Map();
    var _uploadMedia = null;
    var _uploadOptions = null;
    var _downloadOptions = commons.DownloadOptions.Metadata;
    var _body = null;

    if (calendarId == null) {
      throw new core.ArgumentError("Parameter calendarId is required.");
    }
    if (eventId == null) {
      throw new core.ArgumentError("Parameter eventId is required.");
    }
    if (destination == null) {
      throw new core.ArgumentError("Parameter destination is required.");
    }
    _queryParams["destination"] = [destination];
    if (sendNotifications != null) {
      _queryParams["sendNotifications"] = ["${sendNotifications}"];
    }
    if ($fields != null) {
      _queryParams["fields"] = [$fields];
    }

    _url = 'calendars/' +
        commons.Escaper.ecapeVariable('$calendarId') +
        '/events/' +
        commons.Escaper.ecapeVariable('$eventId') +
        '/move';

    var _response = _requester.request(_url, "POST",
        body: _body,
        queryParams: _queryParams,
        uploadOptions: _uploadOptions,
        uploadMedia: _uploadMedia,
        downloadOptions: _downloadOptions);
    return _response.then((data) => new Event.fromJson(data));
  }

  /// Updates an event. This method supports patch semantics.
  ///
  /// [request] - The metadata request object.
  ///
  /// Request parameters:
  ///
  /// [calendarId] - Calendar identifier. To retrieve calendar IDs call the
  /// calendarList.list method. If you want to access the primary calendar of
  /// the currently logged in user, use the "primary" keyword.
  ///
  /// [eventId] - Event identifier.
  ///
  /// [alwaysIncludeEmail] - Whether to always include a value in the email
  /// field for the organizer, creator and attendees, even if no real email is
  /// available (i.e. a generated, non-working value will be provided). The use
  /// of this option is discouraged and should only be used by clients which
  /// cannot handle the absence of an email address value in the mentioned
  /// places. Optional. The default is False.
  ///
  /// [conferenceDataVersion] - Version number of conference data supported by
  /// the API client. Version 0 assumes no conference data support and ignores
  /// conference data in the event's body. Version 1 enables support for copying
  /// of ConferenceData as well as for creating new conferences using the
  /// createRequest field of conferenceData. The default is 0.
  /// Value must be between "0" and "1".
  ///
  /// [maxAttendees] - The maximum number of attendees to include in the
  /// response. If there are more than the specified number of attendees, only
  /// the participant is returned. Optional.
  ///
  /// [sendNotifications] - Whether to send notifications about the event update
  /// (e.g. attendee's responses, title changes, etc.). Optional. The default is
  /// False.
  ///
  /// [supportsAttachments] - Whether API client performing operation supports
  /// event attachments. Optional. The default is False.
  ///
  /// [$fields] - Selector specifying which fields to include in a partial
  /// response.
  ///
  /// Completes with a [Event].
  ///
  /// Completes with a [commons.ApiRequestError] if the API endpoint returned an
  /// error.
  ///
  /// If the used [http.Client] completes with an error when making a REST call,
  /// this method will complete with the same error.
  async.Future<Event> patch(
      Event request, core.String calendarId, core.String eventId,
      {core.bool alwaysIncludeEmail,
      core.int conferenceDataVersion,
      core.int maxAttendees,
      core.bool sendNotifications,
      core.bool supportsAttachments,
      core.String $fields}) {
    var _url = null;
    var _queryParams = new core.Map();
    var _uploadMedia = null;
    var _uploadOptions = null;
    var _downloadOptions = commons.DownloadOptions.Metadata;
    var _body = null;

    if (request != null) {
      _body = convert.JSON.encode((request).toJson());
    }
    if (calendarId == null) {
      throw new core.ArgumentError("Parameter calendarId is required.");
    }
    if (eventId == null) {
      throw new core.ArgumentError("Parameter eventId is required.");
    }
    if (alwaysIncludeEmail != null) {
      _queryParams["alwaysIncludeEmail"] = ["${alwaysIncludeEmail}"];
    }
    if (conferenceDataVersion != null) {
      _queryParams["conferenceDataVersion"] = ["${conferenceDataVersion}"];
    }
    if (maxAttendees != null) {
      _queryParams["maxAttendees"] = ["${maxAttendees}"];
    }
    if (sendNotifications != null) {
      _queryParams["sendNotifications"] = ["${sendNotifications}"];
    }
    if (supportsAttachments != null) {
      _queryParams["supportsAttachments"] = ["${supportsAttachments}"];
    }
    if ($fields != null) {
      _queryParams["fields"] = [$fields];
    }

    _url = 'calendars/' +
        commons.Escaper.ecapeVariable('$calendarId') +
        '/events/' +
        commons.Escaper.ecapeVariable('$eventId');

    var _response = _requester.request(_url, "PATCH",
        body: _body,
        queryParams: _queryParams,
        uploadOptions: _uploadOptions,
        uploadMedia: _uploadMedia,
        downloadOptions: _downloadOptions);
    return _response.then((data) => new Event.fromJson(data));
  }

  /// Creates an event based on a simple text string.
  ///
  /// Request parameters:
  ///
  /// [calendarId] - Calendar identifier. To retrieve calendar IDs call the
  /// calendarList.list method. If you want to access the primary calendar of
  /// the currently logged in user, use the "primary" keyword.
  ///
  /// [text] - The text describing the event to be created.
  ///
  /// [sendNotifications] - Whether to send notifications about the creation of
  /// the event. Optional. The default is False.
  ///
  /// [$fields] - Selector specifying which fields to include in a partial
  /// response.
  ///
  /// Completes with a [Event].
  ///
  /// Completes with a [commons.ApiRequestError] if the API endpoint returned an
  /// error.
  ///
  /// If the used [http.Client] completes with an error when making a REST call,
  /// this method will complete with the same error.
  async.Future<Event> quickAdd(core.String calendarId, core.String text,
      {core.bool sendNotifications, core.String $fields}) {
    var _url = null;
    var _queryParams = new core.Map();
    var _uploadMedia = null;
    var _uploadOptions = null;
    var _downloadOptions = commons.DownloadOptions.Metadata;
    var _body = null;

    if (calendarId == null) {
      throw new core.ArgumentError("Parameter calendarId is required.");
    }
    if (text == null) {
      throw new core.ArgumentError("Parameter text is required.");
    }
    _queryParams["text"] = [text];
    if (sendNotifications != null) {
      _queryParams["sendNotifications"] = ["${sendNotifications}"];
    }
    if ($fields != null) {
      _queryParams["fields"] = [$fields];
    }

    _url = 'calendars/' +
        commons.Escaper.ecapeVariable('$calendarId') +
        '/events/quickAdd';

    var _response = _requester.request(_url, "POST",
        body: _body,
        queryParams: _queryParams,
        uploadOptions: _uploadOptions,
        uploadMedia: _uploadMedia,
        downloadOptions: _downloadOptions);
    return _response.then((data) => new Event.fromJson(data));
  }

  /// Updates an event.
  ///
  /// [request] - The metadata request object.
  ///
  /// Request parameters:
  ///
  /// [calendarId] - Calendar identifier. To retrieve calendar IDs call the
  /// calendarList.list method. If you want to access the primary calendar of
  /// the currently logged in user, use the "primary" keyword.
  ///
  /// [eventId] - Event identifier.
  ///
  /// [alwaysIncludeEmail] - Whether to always include a value in the email
  /// field for the organizer, creator and attendees, even if no real email is
  /// available (i.e. a generated, non-working value will be provided). The use
  /// of this option is discouraged and should only be used by clients which
  /// cannot handle the absence of an email address value in the mentioned
  /// places. Optional. The default is False.
  ///
  /// [conferenceDataVersion] - Version number of conference data supported by
  /// the API client. Version 0 assumes no conference data support and ignores
  /// conference data in the event's body. Version 1 enables support for copying
  /// of ConferenceData as well as for creating new conferences using the
  /// createRequest field of conferenceData. The default is 0.
  /// Value must be between "0" and "1".
  ///
  /// [maxAttendees] - The maximum number of attendees to include in the
  /// response. If there are more than the specified number of attendees, only
  /// the participant is returned. Optional.
  ///
  /// [sendNotifications] - Whether to send notifications about the event update
  /// (e.g. attendee's responses, title changes, etc.). Optional. The default is
  /// False.
  ///
  /// [supportsAttachments] - Whether API client performing operation supports
  /// event attachments. Optional. The default is False.
  ///
  /// [$fields] - Selector specifying which fields to include in a partial
  /// response.
  ///
  /// Completes with a [Event].
  ///
  /// Completes with a [commons.ApiRequestError] if the API endpoint returned an
  /// error.
  ///
  /// If the used [http.Client] completes with an error when making a REST call,
  /// this method will complete with the same error.
  async.Future<Event> update(
      Event request, core.String calendarId, core.String eventId,
      {core.bool alwaysIncludeEmail,
      core.int conferenceDataVersion,
      core.int maxAttendees,
      core.bool sendNotifications,
      core.bool supportsAttachments,
      core.String $fields}) {
    var _url = null;
    var _queryParams = new core.Map();
    var _uploadMedia = null;
    var _uploadOptions = null;
    var _downloadOptions = commons.DownloadOptions.Metadata;
    var _body = null;

    if (request != null) {
      _body = convert.JSON.encode((request).toJson());
    }
    if (calendarId == null) {
      throw new core.ArgumentError("Parameter calendarId is required.");
    }
    if (eventId == null) {
      throw new core.ArgumentError("Parameter eventId is required.");
    }
    if (alwaysIncludeEmail != null) {
      _queryParams["alwaysIncludeEmail"] = ["${alwaysIncludeEmail}"];
    }
    if (conferenceDataVersion != null) {
      _queryParams["conferenceDataVersion"] = ["${conferenceDataVersion}"];
    }
    if (maxAttendees != null) {
      _queryParams["maxAttendees"] = ["${maxAttendees}"];
    }
    if (sendNotifications != null) {
      _queryParams["sendNotifications"] = ["${sendNotifications}"];
    }
    if (supportsAttachments != null) {
      _queryParams["supportsAttachments"] = ["${supportsAttachments}"];
    }
    if ($fields != null) {
      _queryParams["fields"] = [$fields];
    }

    _url = 'calendars/' +
        commons.Escaper.ecapeVariable('$calendarId') +
        '/events/' +
        commons.Escaper.ecapeVariable('$eventId');

    var _response = _requester.request(_url, "PUT",
        body: _body,
        queryParams: _queryParams,
        uploadOptions: _uploadOptions,
        uploadMedia: _uploadMedia,
        downloadOptions: _downloadOptions);
    return _response.then((data) => new Event.fromJson(data));
  }

  /// Watch for changes to Events resources.
  ///
  /// [request] - The metadata request object.
  ///
  /// Request parameters:
  ///
  /// [calendarId] - Calendar identifier. To retrieve calendar IDs call the
  /// calendarList.list method. If you want to access the primary calendar of
  /// the currently logged in user, use the "primary" keyword.
  ///
  /// [alwaysIncludeEmail] - Whether to always include a value in the email
  /// field for the organizer, creator and attendees, even if no real email is
  /// available (i.e. a generated, non-working value will be provided). The use
  /// of this option is discouraged and should only be used by clients which
  /// cannot handle the absence of an email address value in the mentioned
  /// places. Optional. The default is False.
  ///
  /// [iCalUID] - Specifies event ID in the iCalendar format to be included in
  /// the response. Optional.
  ///
  /// [maxAttendees] - The maximum number of attendees to include in the
  /// response. If there are more than the specified number of attendees, only
  /// the participant is returned. Optional.
  ///
  /// [maxResults] - Maximum number of events returned on one result page. The
  /// number of events in the resulting page may be less than this value, or
  /// none at all, even if there are more events matching the query. Incomplete
  /// pages can be detected by a non-empty nextPageToken field in the response.
  /// By default the value is 250 events. The page size can never be larger than
  /// 2500 events. Optional.
  ///
  /// [orderBy] - The order of the events returned in the result. Optional. The
  /// default is an unspecified, stable order.
  /// Possible string values are:
  /// - "startTime" : Order by the start date/time (ascending). This is only
  /// available when querying single events (i.e. the parameter singleEvents is
  /// True)
  /// - "updated" : Order by last modification time (ascending).
  ///
  /// [pageToken] - Token specifying which result page to return. Optional.
  ///
  /// [privateExtendedProperty] - Extended properties constraint specified as
  /// propertyName=value. Matches only private properties. This parameter might
  /// be repeated multiple times to return events that match all given
  /// constraints.
  ///
  /// [q] - Free text search terms to find events that match these terms in any
  /// field, except for extended properties. Optional.
  ///
  /// [sharedExtendedProperty] - Extended properties constraint specified as
  /// propertyName=value. Matches only shared properties. This parameter might
  /// be repeated multiple times to return events that match all given
  /// constraints.
  ///
  /// [showDeleted] - Whether to include deleted events (with status equals
  /// "cancelled") in the result. Cancelled instances of recurring events (but
  /// not the underlying recurring event) will still be included if showDeleted
  /// and singleEvents are both False. If showDeleted and singleEvents are both
  /// True, only single instances of deleted events (but not the underlying
  /// recurring events) are returned. Optional. The default is False.
  ///
  /// [showHiddenInvitations] - Whether to include hidden invitations in the
  /// result. Optional. The default is False.
  ///
  /// [singleEvents] - Whether to expand recurring events into instances and
  /// only return single one-off events and instances of recurring events, but
  /// not the underlying recurring events themselves. Optional. The default is
  /// False.
  ///
  /// [syncToken] - Token obtained from the nextSyncToken field returned on the
  /// last page of results from the previous list request. It makes the result
  /// of this list request contain only entries that have changed since then.
  /// All events deleted since the previous list request will always be in the
  /// result set and it is not allowed to set showDeleted to False.
  /// There are several query parameters that cannot be specified together with
  /// nextSyncToken to ensure consistency of the client state.
  ///
  /// These are:
  /// - iCalUID
  /// - orderBy
  /// - privateExtendedProperty
  /// - q
  /// - sharedExtendedProperty
  /// - timeMin
  /// - timeMax
  /// - updatedMin If the syncToken expires, the server will respond with a 410
  /// GONE response code and the client should clear its storage and perform a
  /// full synchronization without any syncToken.
  /// Learn more about incremental synchronization.
  /// Optional. The default is to return all entries.
  ///
  /// [timeMax] - Upper bound (exclusive) for an event's start time to filter
  /// by. Optional. The default is not to filter by start time. Must be an
  /// RFC3339 timestamp with mandatory time zone offset, e.g.,
  /// 2011-06-03T10:00:00-07:00, 2011-06-03T10:00:00Z. Milliseconds may be
  /// provided but will be ignored. If timeMin is set, timeMax must be greater
  /// than timeMin.
  ///
  /// [timeMin] - Lower bound (inclusive) for an event's end time to filter by.
  /// Optional. The default is not to filter by end time. Must be an RFC3339
  /// timestamp with mandatory time zone offset, e.g.,
  /// 2011-06-03T10:00:00-07:00, 2011-06-03T10:00:00Z. Milliseconds may be
  /// provided but will be ignored. If timeMax is set, timeMin must be smaller
  /// than timeMax.
  ///
  /// [timeZone] - Time zone used in the response. Optional. The default is the
  /// time zone of the calendar.
  ///
  /// [updatedMin] - Lower bound for an event's last modification time (as a
  /// RFC3339 timestamp) to filter by. When specified, entries deleted since
  /// this time will always be included regardless of showDeleted. Optional. The
  /// default is not to filter by last modification time.
  ///
  /// [$fields] - Selector specifying which fields to include in a partial
  /// response.
  ///
  /// Completes with a [Channel].
  ///
  /// Completes with a [commons.ApiRequestError] if the API endpoint returned an
  /// error.
  ///
  /// If the used [http.Client] completes with an error when making a REST call,
  /// this method will complete with the same error.
  async.Future<Channel> watch(Channel request, core.String calendarId,
      {core.bool alwaysIncludeEmail,
      core.String iCalUID,
      core.int maxAttendees,
      core.int maxResults,
      core.String orderBy,
      core.String pageToken,
      core.List<core.String> privateExtendedProperty,
      core.String q,
      core.List<core.String> sharedExtendedProperty,
      core.bool showDeleted,
      core.bool showHiddenInvitations,
      core.bool singleEvents,
      core.String syncToken,
      core.DateTime timeMax,
      core.DateTime timeMin,
      core.String timeZone,
      core.DateTime updatedMin,
      core.String $fields}) {
    var _url = null;
    var _queryParams = new core.Map();
    var _uploadMedia = null;
    var _uploadOptions = null;
    var _downloadOptions = commons.DownloadOptions.Metadata;
    var _body = null;

    if (request != null) {
      _body = convert.JSON.encode((request).toJson());
    }
    if (calendarId == null) {
      throw new core.ArgumentError("Parameter calendarId is required.");
    }
    if (alwaysIncludeEmail != null) {
      _queryParams["alwaysIncludeEmail"] = ["${alwaysIncludeEmail}"];
    }
    if (iCalUID != null) {
      _queryParams["iCalUID"] = [iCalUID];
    }
    if (maxAttendees != null) {
      _queryParams["maxAttendees"] = ["${maxAttendees}"];
    }
    if (maxResults != null) {
      _queryParams["maxResults"] = ["${maxResults}"];
    }
    if (orderBy != null) {
      _queryParams["orderBy"] = [orderBy];
    }
    if (pageToken != null) {
      _queryParams["pageToken"] = [pageToken];
    }
    if (privateExtendedProperty != null) {
      _queryParams["privateExtendedProperty"] = privateExtendedProperty;
    }
    if (q != null) {
      _queryParams["q"] = [q];
    }
    if (sharedExtendedProperty != null) {
      _queryParams["sharedExtendedProperty"] = sharedExtendedProperty;
    }
    if (showDeleted != null) {
      _queryParams["showDeleted"] = ["${showDeleted}"];
    }
    if (showHiddenInvitations != null) {
      _queryParams["showHiddenInvitations"] = ["${showHiddenInvitations}"];
    }
    if (singleEvents != null) {
      _queryParams["singleEvents"] = ["${singleEvents}"];
    }
    if (syncToken != null) {
      _queryParams["syncToken"] = [syncToken];
    }
    if (timeMax != null) {
      _queryParams["timeMax"] = [(timeMax).toIso8601String()];
    }
    if (timeMin != null) {
      _queryParams["timeMin"] = [(timeMin).toIso8601String()];
    }
    if (timeZone != null) {
      _queryParams["timeZone"] = [timeZone];
    }
    if (updatedMin != null) {
      _queryParams["updatedMin"] = [(updatedMin).toIso8601String()];
    }
    if ($fields != null) {
      _queryParams["fields"] = [$fields];
    }

    _url = 'calendars/' +
        commons.Escaper.ecapeVariable('$calendarId') +
        '/events/watch';

    var _response = _requester.request(_url, "POST",
        body: _body,
        queryParams: _queryParams,
        uploadOptions: _uploadOptions,
        uploadMedia: _uploadMedia,
        downloadOptions: _downloadOptions);
    return _response.then((data) => new Channel.fromJson(data));
  }
}

class FreebusyResourceApi {
  final commons.ApiRequester _requester;

  FreebusyResourceApi(commons.ApiRequester client) : _requester = client;

  /// Returns free/busy information for a set of calendars.
  ///
  /// [request] - The metadata request object.
  ///
  /// Request parameters:
  ///
  /// [$fields] - Selector specifying which fields to include in a partial
  /// response.
  ///
  /// Completes with a [FreeBusyResponse].
  ///
  /// Completes with a [commons.ApiRequestError] if the API endpoint returned an
  /// error.
  ///
  /// If the used [http.Client] completes with an error when making a REST call,
  /// this method will complete with the same error.
  async.Future<FreeBusyResponse> query(FreeBusyRequest request,
      {core.String $fields}) {
    var _url = null;
    var _queryParams = new core.Map();
    var _uploadMedia = null;
    var _uploadOptions = null;
    var _downloadOptions = commons.DownloadOptions.Metadata;
    var _body = null;

    if (request != null) {
      _body = convert.JSON.encode((request).toJson());
    }
    if ($fields != null) {
      _queryParams["fields"] = [$fields];
    }

    _url = 'freeBusy';

    var _response = _requester.request(_url, "POST",
        body: _body,
        queryParams: _queryParams,
        uploadOptions: _uploadOptions,
        uploadMedia: _uploadMedia,
        downloadOptions: _downloadOptions);
    return _response.then((data) => new FreeBusyResponse.fromJson(data));
  }
}

class SettingsResourceApi {
  final commons.ApiRequester _requester;

  SettingsResourceApi(commons.ApiRequester client) : _requester = client;

  /// Returns a single user setting.
  ///
  /// Request parameters:
  ///
  /// [setting] - The id of the user setting.
  ///
  /// [$fields] - Selector specifying which fields to include in a partial
  /// response.
  ///
  /// Completes with a [Setting].
  ///
  /// Completes with a [commons.ApiRequestError] if the API endpoint returned an
  /// error.
  ///
  /// If the used [http.Client] completes with an error when making a REST call,
  /// this method will complete with the same error.
  async.Future<Setting> get(core.String setting, {core.String $fields}) {
    var _url = null;
    var _queryParams = new core.Map();
    var _uploadMedia = null;
    var _uploadOptions = null;
    var _downloadOptions = commons.DownloadOptions.Metadata;
    var _body = null;

    if (setting == null) {
      throw new core.ArgumentError("Parameter setting is required.");
    }
    if ($fields != null) {
      _queryParams["fields"] = [$fields];
    }

    _url = 'users/me/settings/' + commons.Escaper.ecapeVariable('$setting');

    var _response = _requester.request(_url, "GET",
        body: _body,
        queryParams: _queryParams,
        uploadOptions: _uploadOptions,
        uploadMedia: _uploadMedia,
        downloadOptions: _downloadOptions);
    return _response.then((data) => new Setting.fromJson(data));
  }

  /// Returns all user settings for the authenticated user.
  ///
  /// Request parameters:
  ///
  /// [maxResults] - Maximum number of entries returned on one result page. By
  /// default the value is 100 entries. The page size can never be larger than
  /// 250 entries. Optional.
  ///
  /// [pageToken] - Token specifying which result page to return. Optional.
  ///
  /// [syncToken] - Token obtained from the nextSyncToken field returned on the
  /// last page of results from the previous list request. It makes the result
  /// of this list request contain only entries that have changed since then.
  /// If the syncToken expires, the server will respond with a 410 GONE response
  /// code and the client should clear its storage and perform a full
  /// synchronization without any syncToken.
  /// Learn more about incremental synchronization.
  /// Optional. The default is to return all entries.
  ///
  /// [$fields] - Selector specifying which fields to include in a partial
  /// response.
  ///
  /// Completes with a [Settings].
  ///
  /// Completes with a [commons.ApiRequestError] if the API endpoint returned an
  /// error.
  ///
  /// If the used [http.Client] completes with an error when making a REST call,
  /// this method will complete with the same error.
  async.Future<Settings> list(
      {core.int maxResults,
      core.String pageToken,
      core.String syncToken,
      core.String $fields}) {
    var _url = null;
    var _queryParams = new core.Map();
    var _uploadMedia = null;
    var _uploadOptions = null;
    var _downloadOptions = commons.DownloadOptions.Metadata;
    var _body = null;

    if (maxResults != null) {
      _queryParams["maxResults"] = ["${maxResults}"];
    }
    if (pageToken != null) {
      _queryParams["pageToken"] = [pageToken];
    }
    if (syncToken != null) {
      _queryParams["syncToken"] = [syncToken];
    }
    if ($fields != null) {
      _queryParams["fields"] = [$fields];
    }

    _url = 'users/me/settings';

    var _response = _requester.request(_url, "GET",
        body: _body,
        queryParams: _queryParams,
        uploadOptions: _uploadOptions,
        uploadMedia: _uploadMedia,
        downloadOptions: _downloadOptions);
    return _response.then((data) => new Settings.fromJson(data));
  }

  /// Watch for changes to Settings resources.
  ///
  /// [request] - The metadata request object.
  ///
  /// Request parameters:
  ///
  /// [maxResults] - Maximum number of entries returned on one result page. By
  /// default the value is 100 entries. The page size can never be larger than
  /// 250 entries. Optional.
  ///
  /// [pageToken] - Token specifying which result page to return. Optional.
  ///
  /// [syncToken] - Token obtained from the nextSyncToken field returned on the
  /// last page of results from the previous list request. It makes the result
  /// of this list request contain only entries that have changed since then.
  /// If the syncToken expires, the server will respond with a 410 GONE response
  /// code and the client should clear its storage and perform a full
  /// synchronization without any syncToken.
  /// Learn more about incremental synchronization.
  /// Optional. The default is to return all entries.
  ///
  /// [$fields] - Selector specifying which fields to include in a partial
  /// response.
  ///
  /// Completes with a [Channel].
  ///
  /// Completes with a [commons.ApiRequestError] if the API endpoint returned an
  /// error.
  ///
  /// If the used [http.Client] completes with an error when making a REST call,
  /// this method will complete with the same error.
  async.Future<Channel> watch(Channel request,
      {core.int maxResults,
      core.String pageToken,
      core.String syncToken,
      core.String $fields}) {
    var _url = null;
    var _queryParams = new core.Map();
    var _uploadMedia = null;
    var _uploadOptions = null;
    var _downloadOptions = commons.DownloadOptions.Metadata;
    var _body = null;

    if (request != null) {
      _body = convert.JSON.encode((request).toJson());
    }
    if (maxResults != null) {
      _queryParams["maxResults"] = ["${maxResults}"];
    }
    if (pageToken != null) {
      _queryParams["pageToken"] = [pageToken];
    }
    if (syncToken != null) {
      _queryParams["syncToken"] = [syncToken];
    }
    if ($fields != null) {
      _queryParams["fields"] = [$fields];
    }

    _url = 'users/me/settings/watch';

    var _response = _requester.request(_url, "POST",
        body: _body,
        queryParams: _queryParams,
        uploadOptions: _uploadOptions,
        uploadMedia: _uploadMedia,
        downloadOptions: _downloadOptions);
    return _response.then((data) => new Channel.fromJson(data));
  }
}

class Acl {
  /// ETag of the collection.
  core.String etag;

  /// List of rules on the access control list.
  core.List<AclRule> items;

  /// Type of the collection ("calendar#acl").
  core.String kind;

  /// Token used to access the next page of this result. Omitted if no further
  /// results are available, in which case nextSyncToken is provided.
  core.String nextPageToken;

  /// Token used at a later point in time to retrieve only the entries that have
  /// changed since this result was returned. Omitted if further results are
  /// available, in which case nextPageToken is provided.
  core.String nextSyncToken;

  Acl();

  Acl.fromJson(core.Map _json) {
    if (_json.containsKey("etag")) {
      etag = _json["etag"];
    }
    if (_json.containsKey("items")) {
      items =
          _json["items"].map((value) => new AclRule.fromJson(value)).toList();
    }
    if (_json.containsKey("kind")) {
      kind = _json["kind"];
    }
    if (_json.containsKey("nextPageToken")) {
      nextPageToken = _json["nextPageToken"];
    }
    if (_json.containsKey("nextSyncToken")) {
      nextSyncToken = _json["nextSyncToken"];
    }
  }

  core.Map<core.String, core.Object> toJson() {
    final core.Map<core.String, core.Object> _json =
        new core.Map<core.String, core.Object>();
    if (etag != null) {
      _json["etag"] = etag;
    }
    if (items != null) {
      _json["items"] = items.map((value) => (value).toJson()).toList();
    }
    if (kind != null) {
      _json["kind"] = kind;
    }
    if (nextPageToken != null) {
      _json["nextPageToken"] = nextPageToken;
    }
    if (nextSyncToken != null) {
      _json["nextSyncToken"] = nextSyncToken;
    }
    return _json;
  }
}

/// The scope of the rule.
class AclRuleScope {
  /// The type of the scope. Possible values are:
  /// - "default" - The public scope. This is the default value.
  /// - "user" - Limits the scope to a single user.
  /// - "group" - Limits the scope to a group.
  /// - "domain" - Limits the scope to a domain.  Note: The permissions granted
  /// to the "default", or public, scope apply to any user, authenticated or
  /// not.
  core.String type;

  /// The email address of a user or group, or the name of a domain, depending
  /// on the scope type. Omitted for type "default".
  core.String value;

  AclRuleScope();

  AclRuleScope.fromJson(core.Map _json) {
    if (_json.containsKey("type")) {
      type = _json["type"];
    }
    if (_json.containsKey("value")) {
      value = _json["value"];
    }
  }

  core.Map<core.String, core.Object> toJson() {
    final core.Map<core.String, core.Object> _json =
        new core.Map<core.String, core.Object>();
    if (type != null) {
      _json["type"] = type;
    }
    if (value != null) {
      _json["value"] = value;
    }
    return _json;
  }
}

class AclRule {
  /// ETag of the resource.
  core.String etag;

  /// Identifier of the ACL rule.
  core.String id;

  /// Type of the resource ("calendar#aclRule").
  core.String kind;

  /// The role assigned to the scope. Possible values are:
  /// - "none" - Provides no access.
  /// - "freeBusyReader" - Provides read access to free/busy information.
  /// - "reader" - Provides read access to the calendar. Private events will
  /// appear to users with reader access, but event details will be hidden.
  /// - "writer" - Provides read and write access to the calendar. Private
  /// events will appear to users with writer access, and event details will be
  /// visible.
  /// - "owner" - Provides ownership of the calendar. This role has all of the
  /// permissions of the writer role with the additional ability to see and
  /// manipulate ACLs.
  core.String role;

  /// The scope of the rule.
  AclRuleScope scope;

  AclRule();

  AclRule.fromJson(core.Map _json) {
    if (_json.containsKey("etag")) {
      etag = _json["etag"];
    }
    if (_json.containsKey("id")) {
      id = _json["id"];
    }
    if (_json.containsKey("kind")) {
      kind = _json["kind"];
    }
    if (_json.containsKey("role")) {
      role = _json["role"];
    }
    if (_json.containsKey("scope")) {
      scope = new AclRuleScope.fromJson(_json["scope"]);
    }
  }

  core.Map<core.String, core.Object> toJson() {
    final core.Map<core.String, core.Object> _json =
        new core.Map<core.String, core.Object>();
    if (etag != null) {
      _json["etag"] = etag;
    }
    if (id != null) {
      _json["id"] = id;
    }
    if (kind != null) {
      _json["kind"] = kind;
    }
    if (role != null) {
      _json["role"] = role;
    }
    if (scope != null) {
      _json["scope"] = (scope).toJson();
    }
    return _json;
  }
}

class Calendar {
  /// Conferencing properties for this calendar, for example what types of
  /// conferences are allowed.
  ConferenceProperties conferenceProperties;

  /// Description of the calendar. Optional.
  core.String description;

  /// ETag of the resource.
  core.String etag;

  /// Identifier of the calendar. To retrieve IDs call the calendarList.list()
  /// method.
  core.String id;

  /// Type of the resource ("calendar#calendar").
  core.String kind;

  /// Geographic location of the calendar as free-form text. Optional.
  core.String location;

  /// Title of the calendar.
  core.String summary;

  /// The time zone of the calendar. (Formatted as an IANA Time Zone Database
  /// name, e.g. "Europe/Zurich".) Optional.
  core.String timeZone;

  Calendar();

  Calendar.fromJson(core.Map _json) {
    if (_json.containsKey("conferenceProperties")) {
      conferenceProperties =
          new ConferenceProperties.fromJson(_json["conferenceProperties"]);
    }
    if (_json.containsKey("description")) {
      description = _json["description"];
    }
    if (_json.containsKey("etag")) {
      etag = _json["etag"];
    }
    if (_json.containsKey("id")) {
      id = _json["id"];
    }
    if (_json.containsKey("kind")) {
      kind = _json["kind"];
    }
    if (_json.containsKey("location")) {
      location = _json["location"];
    }
    if (_json.containsKey("summary")) {
      summary = _json["summary"];
    }
    if (_json.containsKey("timeZone")) {
      timeZone = _json["timeZone"];
    }
  }

  core.Map<core.String, core.Object> toJson() {
    final core.Map<core.String, core.Object> _json =
        new core.Map<core.String, core.Object>();
    if (conferenceProperties != null) {
      _json["conferenceProperties"] = (conferenceProperties).toJson();
    }
    if (description != null) {
      _json["description"] = description;
    }
    if (etag != null) {
      _json["etag"] = etag;
    }
    if (id != null) {
      _json["id"] = id;
    }
    if (kind != null) {
      _json["kind"] = kind;
    }
    if (location != null) {
      _json["location"] = location;
    }
    if (summary != null) {
      _json["summary"] = summary;
    }
    if (timeZone != null) {
      _json["timeZone"] = timeZone;
    }
    return _json;
  }
}

class CalendarList {
  /// ETag of the collection.
  core.String etag;

  /// Calendars that are present on the user's calendar list.
  core.List<CalendarListEntry> items;

  /// Type of the collection ("calendar#calendarList").
  core.String kind;

  /// Token used to access the next page of this result. Omitted if no further
  /// results are available, in which case nextSyncToken is provided.
  core.String nextPageToken;

  /// Token used at a later point in time to retrieve only the entries that have
  /// changed since this result was returned. Omitted if further results are
  /// available, in which case nextPageToken is provided.
  core.String nextSyncToken;

  CalendarList();

  CalendarList.fromJson(core.Map _json) {
    if (_json.containsKey("etag")) {
      etag = _json["etag"];
    }
    if (_json.containsKey("items")) {
      items = _json["items"]
          .map((value) => new CalendarListEntry.fromJson(value))
          .toList();
    }
    if (_json.containsKey("kind")) {
      kind = _json["kind"];
    }
    if (_json.containsKey("nextPageToken")) {
      nextPageToken = _json["nextPageToken"];
    }
    if (_json.containsKey("nextSyncToken")) {
      nextSyncToken = _json["nextSyncToken"];
    }
  }

  core.Map<core.String, core.Object> toJson() {
    final core.Map<core.String, core.Object> _json =
        new core.Map<core.String, core.Object>();
    if (etag != null) {
      _json["etag"] = etag;
    }
    if (items != null) {
      _json["items"] = items.map((value) => (value).toJson()).toList();
    }
    if (kind != null) {
      _json["kind"] = kind;
    }
    if (nextPageToken != null) {
      _json["nextPageToken"] = nextPageToken;
    }
    if (nextSyncToken != null) {
      _json["nextSyncToken"] = nextSyncToken;
    }
    return _json;
  }
}

/// The notifications that the authenticated user is receiving for this
/// calendar.
class CalendarListEntryNotificationSettings {
  /// The list of notifications set for this calendar.
  core.List<CalendarNotification> notifications;

  CalendarListEntryNotificationSettings();

  CalendarListEntryNotificationSettings.fromJson(core.Map _json) {
    if (_json.containsKey("notifications")) {
      notifications = _json["notifications"]
          .map((value) => new CalendarNotification.fromJson(value))
          .toList();
    }
  }

  core.Map<core.String, core.Object> toJson() {
    final core.Map<core.String, core.Object> _json =
        new core.Map<core.String, core.Object>();
    if (notifications != null) {
      _json["notifications"] =
          notifications.map((value) => (value).toJson()).toList();
    }
    return _json;
  }
}

class CalendarListEntry {
  /// The effective access role that the authenticated user has on the calendar.
  /// Read-only. Possible values are:
  /// - "freeBusyReader" - Provides read access to free/busy information.
  /// - "reader" - Provides read access to the calendar. Private events will
  /// appear to users with reader access, but event details will be hidden.
  /// - "writer" - Provides read and write access to the calendar. Private
  /// events will appear to users with writer access, and event details will be
  /// visible.
  /// - "owner" - Provides ownership of the calendar. This role has all of the
  /// permissions of the writer role with the additional ability to see and
  /// manipulate ACLs.
  core.String accessRole;

  /// The main color of the calendar in the hexadecimal format "#0088aa". This
  /// property supersedes the index-based colorId property. To set or change
  /// this property, you need to specify colorRgbFormat=true in the parameters
  /// of the insert, update and patch methods. Optional.
  core.String backgroundColor;

  /// The color of the calendar. This is an ID referring to an entry in the
  /// calendar section of the colors definition (see the colors endpoint). This
  /// property is superseded by the backgroundColor and foregroundColor
  /// properties and can be ignored when using these properties. Optional.
  core.String colorId;

  /// Conferencing properties for this calendar, for example what types of
  /// conferences are allowed.
  ConferenceProperties conferenceProperties;

  /// The default reminders that the authenticated user has for this calendar.
  core.List<EventReminder> defaultReminders;

  /// Whether this calendar list entry has been deleted from the calendar list.
  /// Read-only. Optional. The default is False.
  core.bool deleted;

  /// Description of the calendar. Optional. Read-only.
  core.String description;

  /// ETag of the resource.
  core.String etag;

  /// The foreground color of the calendar in the hexadecimal format "#ffffff".
  /// This property supersedes the index-based colorId property. To set or
  /// change this property, you need to specify colorRgbFormat=true in the
  /// parameters of the insert, update and patch methods. Optional.
  core.String foregroundColor;

  /// Whether the calendar has been hidden from the list. Optional. The default
  /// is False.
  core.bool hidden;

  /// Identifier of the calendar.
  core.String id;

  /// Type of the resource ("calendar#calendarListEntry").
  core.String kind;

  /// Geographic location of the calendar as free-form text. Optional.
  /// Read-only.
  core.String location;

  /// The notifications that the authenticated user is receiving for this
  /// calendar.
  CalendarListEntryNotificationSettings notificationSettings;

  /// Whether the calendar is the primary calendar of the authenticated user.
  /// Read-only. Optional. The default is False.
  core.bool primary;

  /// Whether the calendar content shows up in the calendar UI. Optional. The
  /// default is False.
  core.bool selected;

  /// Title of the calendar. Read-only.
  core.String summary;

  /// The summary that the authenticated user has set for this calendar.
  /// Optional.
  core.String summaryOverride;

  /// The time zone of the calendar. Optional. Read-only.
  core.String timeZone;

  CalendarListEntry();

  CalendarListEntry.fromJson(core.Map _json) {
    if (_json.containsKey("accessRole")) {
      accessRole = _json["accessRole"];
    }
    if (_json.containsKey("backgroundColor")) {
      backgroundColor = _json["backgroundColor"];
    }
    if (_json.containsKey("colorId")) {
      colorId = _json["colorId"];
    }
    if (_json.containsKey("conferenceProperties")) {
      conferenceProperties =
          new ConferenceProperties.fromJson(_json["conferenceProperties"]);
    }
    if (_json.containsKey("defaultReminders")) {
      defaultReminders = _json["defaultReminders"]
          .map((value) => new EventReminder.fromJson(value))
          .toList();
    }
    if (_json.containsKey("deleted")) {
      deleted = _json["deleted"];
    }
    if (_json.containsKey("description")) {
      description = _json["description"];
    }
    if (_json.containsKey("etag")) {
      etag = _json["etag"];
    }
    if (_json.containsKey("foregroundColor")) {
      foregroundColor = _json["foregroundColor"];
    }
    if (_json.containsKey("hidden")) {
      hidden = _json["hidden"];
    }
    if (_json.containsKey("id")) {
      id = _json["id"];
    }
    if (_json.containsKey("kind")) {
      kind = _json["kind"];
    }
    if (_json.containsKey("location")) {
      location = _json["location"];
    }
    if (_json.containsKey("notificationSettings")) {
      notificationSettings = new CalendarListEntryNotificationSettings.fromJson(
          _json["notificationSettings"]);
    }
    if (_json.containsKey("primary")) {
      primary = _json["primary"];
    }
    if (_json.containsKey("selected")) {
      selected = _json["selected"];
    }
    if (_json.containsKey("summary")) {
      summary = _json["summary"];
    }
    if (_json.containsKey("summaryOverride")) {
      summaryOverride = _json["summaryOverride"];
    }
    if (_json.containsKey("timeZone")) {
      timeZone = _json["timeZone"];
    }
  }

  core.Map<core.String, core.Object> toJson() {
    final core.Map<core.String, core.Object> _json =
        new core.Map<core.String, core.Object>();
    if (accessRole != null) {
      _json["accessRole"] = accessRole;
    }
    if (backgroundColor != null) {
      _json["backgroundColor"] = backgroundColor;
    }
    if (colorId != null) {
      _json["colorId"] = colorId;
    }
    if (conferenceProperties != null) {
      _json["conferenceProperties"] = (conferenceProperties).toJson();
    }
    if (defaultReminders != null) {
      _json["defaultReminders"] =
          defaultReminders.map((value) => (value).toJson()).toList();
    }
    if (deleted != null) {
      _json["deleted"] = deleted;
    }
    if (description != null) {
      _json["description"] = description;
    }
    if (etag != null) {
      _json["etag"] = etag;
    }
    if (foregroundColor != null) {
      _json["foregroundColor"] = foregroundColor;
    }
    if (hidden != null) {
      _json["hidden"] = hidden;
    }
    if (id != null) {
      _json["id"] = id;
    }
    if (kind != null) {
      _json["kind"] = kind;
    }
    if (location != null) {
      _json["location"] = location;
    }
    if (notificationSettings != null) {
      _json["notificationSettings"] = (notificationSettings).toJson();
    }
    if (primary != null) {
      _json["primary"] = primary;
    }
    if (selected != null) {
      _json["selected"] = selected;
    }
    if (summary != null) {
      _json["summary"] = summary;
    }
    if (summaryOverride != null) {
      _json["summaryOverride"] = summaryOverride;
    }
    if (timeZone != null) {
      _json["timeZone"] = timeZone;
    }
    return _json;
  }
}

class CalendarNotification {
  /// The method used to deliver the notification. Possible values are:
  /// - "email" - Reminders are sent via email.
  /// - "sms" - Reminders are sent via SMS. This value is read-only and is
  /// ignored on inserts and updates. SMS reminders are only available for G
  /// Suite customers.
  core.String method;

  /// The type of notification. Possible values are:
  /// - "eventCreation" - Notification sent when a new event is put on the
  /// calendar.
  /// - "eventChange" - Notification sent when an event is changed.
  /// - "eventCancellation" - Notification sent when an event is cancelled.
  /// - "eventResponse" - Notification sent when an event is changed.
  /// - "agenda" - An agenda with the events of the day (sent out in the
  /// morning).
  core.String type;

  CalendarNotification();

  CalendarNotification.fromJson(core.Map _json) {
    if (_json.containsKey("method")) {
      method = _json["method"];
    }
    if (_json.containsKey("type")) {
      type = _json["type"];
    }
  }

  core.Map<core.String, core.Object> toJson() {
    final core.Map<core.String, core.Object> _json =
        new core.Map<core.String, core.Object>();
    if (method != null) {
      _json["method"] = method;
    }
    if (type != null) {
      _json["type"] = type;
    }
    return _json;
  }
}

class Channel {
  /// The address where notifications are delivered for this channel.
  core.String address;

  /// Date and time of notification channel expiration, expressed as a Unix
  /// timestamp, in milliseconds. Optional.
  core.String expiration;

  /// A UUID or similar unique string that identifies this channel.
  core.String id;

  /// Identifies this as a notification channel used to watch for changes to a
  /// resource. Value: the fixed string "api#channel".
  core.String kind;

  /// Additional parameters controlling delivery channel behavior. Optional.
  core.Map<core.String, core.String> params;

  /// A Boolean value to indicate whether payload is wanted. Optional.
  core.bool payload;

  /// An opaque ID that identifies the resource being watched on this channel.
  /// Stable across different API versions.
  core.String resourceId;

  /// A version-specific identifier for the watched resource.
  core.String resourceUri;

  /// An arbitrary string delivered to the target address with each notification
  /// delivered over this channel. Optional.
  core.String token;

  /// The type of delivery mechanism used for this channel.
  core.String type;

  Channel();

  Channel.fromJson(core.Map _json) {
    if (_json.containsKey("address")) {
      address = _json["address"];
    }
    if (_json.containsKey("expiration")) {
      expiration = _json["expiration"];
    }
    if (_json.containsKey("id")) {
      id = _json["id"];
    }
    if (_json.containsKey("kind")) {
      kind = _json["kind"];
    }
    if (_json.containsKey("params")) {
      params = _json["params"];
    }
    if (_json.containsKey("payload")) {
      payload = _json["payload"];
    }
    if (_json.containsKey("resourceId")) {
      resourceId = _json["resourceId"];
    }
    if (_json.containsKey("resourceUri")) {
      resourceUri = _json["resourceUri"];
    }
    if (_json.containsKey("token")) {
      token = _json["token"];
    }
    if (_json.containsKey("type")) {
      type = _json["type"];
    }
  }

  core.Map<core.String, core.Object> toJson() {
    final core.Map<core.String, core.Object> _json =
        new core.Map<core.String, core.Object>();
    if (address != null) {
      _json["address"] = address;
    }
    if (expiration != null) {
      _json["expiration"] = expiration;
    }
    if (id != null) {
      _json["id"] = id;
    }
    if (kind != null) {
      _json["kind"] = kind;
    }
    if (params != null) {
      _json["params"] = params;
    }
    if (payload != null) {
      _json["payload"] = payload;
    }
    if (resourceId != null) {
      _json["resourceId"] = resourceId;
    }
    if (resourceUri != null) {
      _json["resourceUri"] = resourceUri;
    }
    if (token != null) {
      _json["token"] = token;
    }
    if (type != null) {
      _json["type"] = type;
    }
    return _json;
  }
}

class ColorDefinition {
  /// The background color associated with this color definition.
  core.String background;

  /// The foreground color that can be used to write on top of a background with
  /// 'background' color.
  core.String foreground;

  ColorDefinition();

  ColorDefinition.fromJson(core.Map _json) {
    if (_json.containsKey("background")) {
      background = _json["background"];
    }
    if (_json.containsKey("foreground")) {
      foreground = _json["foreground"];
    }
  }

  core.Map<core.String, core.Object> toJson() {
    final core.Map<core.String, core.Object> _json =
        new core.Map<core.String, core.Object>();
    if (background != null) {
      _json["background"] = background;
    }
    if (foreground != null) {
      _json["foreground"] = foreground;
    }
    return _json;
  }
}

class Colors {
  /// A global palette of calendar colors, mapping from the color ID to its
  /// definition. A calendarListEntry resource refers to one of these color IDs
  /// in its color field. Read-only.
  core.Map<core.String, ColorDefinition> calendar;

  /// A global palette of event colors, mapping from the color ID to its
  /// definition. An event resource may refer to one of these color IDs in its
  /// color field. Read-only.
  core.Map<core.String, ColorDefinition> event;

  /// Type of the resource ("calendar#colors").
  core.String kind;

  /// Last modification time of the color palette (as a RFC3339 timestamp).
  /// Read-only.
  core.DateTime updated;

  Colors();

  Colors.fromJson(core.Map _json) {
    if (_json.containsKey("calendar")) {
      calendar =
          commons.mapMap<core.Map<core.String, core.Object>, ColorDefinition>(
              _json["calendar"],
              (core.Map<core.String, core.Object> item) =>
                  new ColorDefinition.fromJson(item));
    }
    if (_json.containsKey("event")) {
      event =
          commons.mapMap<core.Map<core.String, core.Object>, ColorDefinition>(
              _json["event"],
              (core.Map<core.String, core.Object> item) =>
                  new ColorDefinition.fromJson(item));
    }
    if (_json.containsKey("kind")) {
      kind = _json["kind"];
    }
    if (_json.containsKey("updated")) {
      updated = core.DateTime.parse(_json["updated"]);
    }
  }

  core.Map<core.String, core.Object> toJson() {
    final core.Map<core.String, core.Object> _json =
        new core.Map<core.String, core.Object>();
    if (calendar != null) {
      _json["calendar"] =
          commons.mapMap<ColorDefinition, core.Map<core.String, core.Object>>(
              calendar, (ColorDefinition item) => (item).toJson());
    }
    if (event != null) {
      _json["event"] =
          commons.mapMap<ColorDefinition, core.Map<core.String, core.Object>>(
              event, (ColorDefinition item) => (item).toJson());
    }
    if (kind != null) {
      _json["kind"] = kind;
    }
    if (updated != null) {
      _json["updated"] = (updated).toIso8601String();
    }
    return _json;
  }
}

class ConferenceData {
  /// The ID of the conference.
  /// Can be used by developers to keep track of conferences, should not be
  /// displayed to users.
  /// Values for solution types:
  /// - "eventHangout": unset.
  /// - "eventNamedHangout": the name of the Hangout.
  /// - "hangoutsMeet": the 10-letter meeting code, for example "aaa-bbbb-ccc".
  /// Optional.
  core.String conferenceId;

  /// The conference solution, such as Hangouts or Hangouts Meet.
  /// Unset for a conference with a failed create request.
  /// Either conferenceSolution and at least one entryPoint, or createRequest is
  /// required.
  ConferenceSolution conferenceSolution;

  /// A request to generate a new conference and attach it to the event. The
  /// data is generated asynchronously. To see whether the data is present check
  /// the status field.
  /// Either conferenceSolution and at least one entryPoint, or createRequest is
  /// required.
  CreateConferenceRequest createRequest;

  /// Information about individual conference entry points, such as URLs or
  /// phone numbers.
  /// All of them must belong to the same conference.
  /// Either conferenceSolution and at least one entryPoint, or createRequest is
  /// required.
  core.List<EntryPoint> entryPoints;

  /// Additional notes (such as instructions from the domain administrator,
  /// legal notices) to display to the user. Can contain HTML. The maximum
  /// length is 2048 characters. Optional.
  core.String notes;

  /// Additional properties related to a conference. An example would be a
  /// solution-specific setting for enabling video streaming.
  ConferenceParameters parameters;

  /// The signature of the conference data.
  /// Genereated on server side. Must be preserved while copying the conference
  /// data between events, otherwise the conference data will not be copied.
  /// Unset for a conference with a failed create request.
  /// Optional for a conference with a pending create request.
  core.String signature;

  ConferenceData();

  ConferenceData.fromJson(core.Map _json) {
    if (_json.containsKey("conferenceId")) {
      conferenceId = _json["conferenceId"];
    }
    if (_json.containsKey("conferenceSolution")) {
      conferenceSolution =
          new ConferenceSolution.fromJson(_json["conferenceSolution"]);
    }
    if (_json.containsKey("createRequest")) {
      createRequest =
          new CreateConferenceRequest.fromJson(_json["createRequest"]);
    }
    if (_json.containsKey("entryPoints")) {
      entryPoints = _json["entryPoints"]
          .map((value) => new EntryPoint.fromJson(value))
          .toList();
    }
    if (_json.containsKey("notes")) {
      notes = _json["notes"];
    }
    if (_json.containsKey("parameters")) {
      parameters = new ConferenceParameters.fromJson(_json["parameters"]);
    }
    if (_json.containsKey("signature")) {
      signature = _json["signature"];
    }
  }

  core.Map<core.String, core.Object> toJson() {
    final core.Map<core.String, core.Object> _json =
        new core.Map<core.String, core.Object>();
    if (conferenceId != null) {
      _json["conferenceId"] = conferenceId;
    }
    if (conferenceSolution != null) {
      _json["conferenceSolution"] = (conferenceSolution).toJson();
    }
    if (createRequest != null) {
      _json["createRequest"] = (createRequest).toJson();
    }
    if (entryPoints != null) {
      _json["entryPoints"] =
          entryPoints.map((value) => (value).toJson()).toList();
    }
    if (notes != null) {
      _json["notes"] = notes;
    }
    if (parameters != null) {
      _json["parameters"] = (parameters).toJson();
    }
    if (signature != null) {
      _json["signature"] = signature;
    }
    return _json;
  }
}

class ConferenceParameters {
  /// Additional add-on specific data.
  ConferenceParametersAddOnParameters addOnParameters;

  ConferenceParameters();

  ConferenceParameters.fromJson(core.Map _json) {
    if (_json.containsKey("addOnParameters")) {
      addOnParameters = new ConferenceParametersAddOnParameters.fromJson(
          _json["addOnParameters"]);
    }
  }

  core.Map<core.String, core.Object> toJson() {
    final core.Map<core.String, core.Object> _json =
        new core.Map<core.String, core.Object>();
    if (addOnParameters != null) {
      _json["addOnParameters"] = (addOnParameters).toJson();
    }
    return _json;
  }
}

class ConferenceParametersAddOnParameters {
  core.Map<core.String, core.String> parameters;

  ConferenceParametersAddOnParameters();

  ConferenceParametersAddOnParameters.fromJson(core.Map _json) {
    if (_json.containsKey("parameters")) {
      parameters = _json["parameters"];
    }
  }

  core.Map<core.String, core.Object> toJson() {
    final core.Map<core.String, core.Object> _json =
        new core.Map<core.String, core.Object>();
    if (parameters != null) {
      _json["parameters"] = parameters;
    }
    return _json;
  }
}

class ConferenceProperties {
  /// The types of conference solutions that are supported for this calendar.
  /// The possible values are:
  /// - "eventHangout"
  /// - "eventNamedHangout"
  /// - "hangoutsMeet"  Optional.
  core.List<core.String> allowedConferenceSolutionTypes;

  ConferenceProperties();

  ConferenceProperties.fromJson(core.Map _json) {
    if (_json.containsKey("allowedConferenceSolutionTypes")) {
      allowedConferenceSolutionTypes = _json["allowedConferenceSolutionTypes"];
    }
  }

  core.Map<core.String, core.Object> toJson() {
    final core.Map<core.String, core.Object> _json =
        new core.Map<core.String, core.Object>();
    if (allowedConferenceSolutionTypes != null) {
      _json["allowedConferenceSolutionTypes"] = allowedConferenceSolutionTypes;
    }
    return _json;
  }
}

class ConferenceRequestStatus {
  /// The current status of the conference create request. Read-only.
  /// The possible values are:
  /// - "pending": the conference create request is still being processed.
  /// - "success": the conference create request succeeded, the entry points are
  /// populated.
  /// - "failure": the conference create request failed, there are no entry
  /// points.
  core.String statusCode;

  ConferenceRequestStatus();

  ConferenceRequestStatus.fromJson(core.Map _json) {
    if (_json.containsKey("statusCode")) {
      statusCode = _json["statusCode"];
    }
  }

  core.Map<core.String, core.Object> toJson() {
    final core.Map<core.String, core.Object> _json =
        new core.Map<core.String, core.Object>();
    if (statusCode != null) {
      _json["statusCode"] = statusCode;
    }
    return _json;
  }
}

class ConferenceSolution {
  /// The user-visible icon for this solution.
  core.String iconUri;

  /// The key which can uniquely identify the conference solution for this
  /// event.
  ConferenceSolutionKey key;

  /// The user-visible name of this solution. Not localized.
  core.String name;

  ConferenceSolution();

  ConferenceSolution.fromJson(core.Map _json) {
    if (_json.containsKey("iconUri")) {
      iconUri = _json["iconUri"];
    }
    if (_json.containsKey("key")) {
      key = new ConferenceSolutionKey.fromJson(_json["key"]);
    }
    if (_json.containsKey("name")) {
      name = _json["name"];
    }
  }

  core.Map<core.String, core.Object> toJson() {
    final core.Map<core.String, core.Object> _json =
        new core.Map<core.String, core.Object>();
    if (iconUri != null) {
      _json["iconUri"] = iconUri;
    }
    if (key != null) {
      _json["key"] = (key).toJson();
    }
    if (name != null) {
      _json["name"] = name;
    }
    return _json;
  }
}

class ConferenceSolutionKey {
  /// The conference solution type.
  /// If a client encounters an unfamiliar or empty type, it should still be
  /// able to display the entry points. However, it should disallow
  /// modifications.
  /// The possible values are:
  /// - "eventHangout" for Hangouts for consumers (http://hangouts.google.com)
  /// - "eventNamedHangout" for classic Hangouts for G Suite users
  /// (http://hangouts.google.com)
  /// - "hangoutsMeet" for Hangouts Meet (http://meet.google.com)
  core.String type;

  ConferenceSolutionKey();

  ConferenceSolutionKey.fromJson(core.Map _json) {
    if (_json.containsKey("type")) {
      type = _json["type"];
    }
  }

  core.Map<core.String, core.Object> toJson() {
    final core.Map<core.String, core.Object> _json =
        new core.Map<core.String, core.Object>();
    if (type != null) {
      _json["type"] = type;
    }
    return _json;
  }
}

class CreateConferenceRequest {
  /// The conference solution, such as Hangouts or Hangouts Meet.
  ConferenceSolutionKey conferenceSolutionKey;

  /// The client-generated unique ID for this request.
  /// Clients should regenerate this ID for every new request. If an ID provided
  /// is the same as for the previous request, the request is ignored.
  core.String requestId;

  /// The status of the conference create request.
  ConferenceRequestStatus status;

  CreateConferenceRequest();

  CreateConferenceRequest.fromJson(core.Map _json) {
    if (_json.containsKey("conferenceSolutionKey")) {
      conferenceSolutionKey =
          new ConferenceSolutionKey.fromJson(_json["conferenceSolutionKey"]);
    }
    if (_json.containsKey("requestId")) {
      requestId = _json["requestId"];
    }
    if (_json.containsKey("status")) {
      status = new ConferenceRequestStatus.fromJson(_json["status"]);
    }
  }

  core.Map<core.String, core.Object> toJson() {
    final core.Map<core.String, core.Object> _json =
        new core.Map<core.String, core.Object>();
    if (conferenceSolutionKey != null) {
      _json["conferenceSolutionKey"] = (conferenceSolutionKey).toJson();
    }
    if (requestId != null) {
      _json["requestId"] = requestId;
    }
    if (status != null) {
      _json["status"] = (status).toJson();
    }
    return _json;
  }
}

class EntryPoint {
  /// The access code to access the conference. The maximum length is 128
  /// characters.
  /// When creating new conference data, populate only the subset of
  /// {meetingCode, accessCode, passcode, password, pin} fields that match the
  /// terminology that the conference provider uses. Only the populated fields
  /// should be displayed.
  /// Optional.
  core.String accessCode;

  /// The type of the conference entry point.
  /// Possible values are:
  /// - "video" - joining a conference over HTTP. A conference can have zero or
  /// one video entry point.
  /// - "phone" - joining a conference by dialing a phone number. A conference
  /// can have zero or more phone entry points.
  /// - "sip" - joining a conference over SIP. A conference can have zero or one
  /// sip entry point.
  /// - "more" - further conference joining instructions, for example additional
  /// phone numbers. A conference can have zero or one more entry point. A
  /// conference with only a more entry point is not a valid conference.
  core.String entryPointType;

  /// The label for the URI. Visible to end users. Not localized. The maximum
  /// length is 512 characters.
  /// Examples:
  /// - for video: meet.google.com/aaa-bbbb-ccc
  /// - for phone: +1 123 268 2601
  /// - for sip: 12345678@altostrat.com
  /// - for more: should not be filled
  /// Optional.
  core.String label;

  /// The meeting code to access the conference. The maximum length is 128
  /// characters.
  /// When creating new conference data, populate only the subset of
  /// {meetingCode, accessCode, passcode, password, pin} fields that match the
  /// terminology that the conference provider uses. Only the populated fields
  /// should be displayed.
  /// Optional.
  core.String meetingCode;

  /// The passcode to access the conference. The maximum length is 128
  /// characters.
  /// When creating new conference data, populate only the subset of
  /// {meetingCode, accessCode, passcode, password, pin} fields that match the
  /// terminology that the conference provider uses. Only the populated fields
  /// should be displayed.
  core.String passcode;

  /// The password to access the conference. The maximum length is 128
  /// characters.
  /// When creating new conference data, populate only the subset of
  /// {meetingCode, accessCode, passcode, password, pin} fields that match the
  /// terminology that the conference provider uses. Only the populated fields
  /// should be displayed.
  /// Optional.
  core.String password;

  /// The PIN to access the conference. The maximum length is 128 characters.
  /// When creating new conference data, populate only the subset of
  /// {meetingCode, accessCode, passcode, password, pin} fields that match the
  /// terminology that the conference provider uses. Only the populated fields
  /// should be displayed.
  /// Optional.
  core.String pin;

  /// The URI of the entry point. The maximum length is 1300 characters.
  /// Format:
  /// - for video, http: or https: schema is required.
  /// - for phone, tel: schema is required. The URI should include the entire
  /// dial sequence (e.g., tel:+12345678900,,,123456789;1234).
  /// - for sip, sip: schema is required, e.g., sip:12345678@myprovider.com.
  /// - for more, http: or https: schema is required.
  core.String uri;

  EntryPoint();

  EntryPoint.fromJson(core.Map _json) {
    if (_json.containsKey("accessCode")) {
      accessCode = _json["accessCode"];
    }
    if (_json.containsKey("entryPointType")) {
      entryPointType = _json["entryPointType"];
    }
    if (_json.containsKey("label")) {
      label = _json["label"];
    }
    if (_json.containsKey("meetingCode")) {
      meetingCode = _json["meetingCode"];
    }
    if (_json.containsKey("passcode")) {
      passcode = _json["passcode"];
    }
    if (_json.containsKey("password")) {
      password = _json["password"];
    }
    if (_json.containsKey("pin")) {
      pin = _json["pin"];
    }
    if (_json.containsKey("uri")) {
      uri = _json["uri"];
    }
  }

  core.Map<core.String, core.Object> toJson() {
    final core.Map<core.String, core.Object> _json =
        new core.Map<core.String, core.Object>();
    if (accessCode != null) {
      _json["accessCode"] = accessCode;
    }
    if (entryPointType != null) {
      _json["entryPointType"] = entryPointType;
    }
    if (label != null) {
      _json["label"] = label;
    }
    if (meetingCode != null) {
      _json["meetingCode"] = meetingCode;
    }
    if (passcode != null) {
      _json["passcode"] = passcode;
    }
    if (password != null) {
      _json["password"] = password;
    }
    if (pin != null) {
      _json["pin"] = pin;
    }
    if (uri != null) {
      _json["uri"] = uri;
    }
    return _json;
  }
}

class Error {
  /// Domain, or broad category, of the error.
  core.String domain;

  /// Specific reason for the error. Some of the possible values are:
  /// - "groupTooBig" - The group of users requested is too large for a single
  /// query.
  /// - "tooManyCalendarsRequested" - The number of calendars requested is too
  /// large for a single query.
  /// - "notFound" - The requested resource was not found.
  /// - "internalError" - The API service has encountered an internal error.
  /// Additional error types may be added in the future, so clients should
  /// gracefully handle additional error statuses not included in this list.
  core.String reason;

  Error();

  Error.fromJson(core.Map _json) {
    if (_json.containsKey("domain")) {
      domain = _json["domain"];
    }
    if (_json.containsKey("reason")) {
      reason = _json["reason"];
    }
  }

  core.Map<core.String, core.Object> toJson() {
    final core.Map<core.String, core.Object> _json =
        new core.Map<core.String, core.Object>();
    if (domain != null) {
      _json["domain"] = domain;
    }
    if (reason != null) {
      _json["reason"] = reason;
    }
    return _json;
  }
}

/// The creator of the event. Read-only.
class EventCreator {
  /// The creator's name, if available.
  core.String displayName;

  /// The creator's email address, if available.
  core.String email;

  /// The creator's Profile ID, if available. It corresponds to theid field in
  /// the People collection of the Google+ API
  core.String id;

  /// Whether the creator corresponds to the calendar on which this copy of the
  /// event appears. Read-only. The default is False.
  core.bool self;

  EventCreator();

  EventCreator.fromJson(core.Map _json) {
    if (_json.containsKey("displayName")) {
      displayName = _json["displayName"];
    }
    if (_json.containsKey("email")) {
      email = _json["email"];
    }
    if (_json.containsKey("id")) {
      id = _json["id"];
    }
    if (_json.containsKey("self")) {
      self = _json["self"];
    }
  }

  core.Map<core.String, core.Object> toJson() {
    final core.Map<core.String, core.Object> _json =
        new core.Map<core.String, core.Object>();
    if (displayName != null) {
      _json["displayName"] = displayName;
    }
    if (email != null) {
      _json["email"] = email;
    }
    if (id != null) {
      _json["id"] = id;
    }
    if (self != null) {
      _json["self"] = self;
    }
    return _json;
  }
}

/// Extended properties of the event.
class EventExtendedProperties {
  /// Properties that are private to the copy of the event that appears on this
  /// calendar.
  core.Map<core.String, core.String> private;

  /// Properties that are shared between copies of the event on other attendees'
  /// calendars.
  core.Map<core.String, core.String> shared;

  EventExtendedProperties();

  EventExtendedProperties.fromJson(core.Map _json) {
    if (_json.containsKey("private")) {
      private = _json["private"];
    }
    if (_json.containsKey("shared")) {
      shared = _json["shared"];
    }
  }

  core.Map<core.String, core.Object> toJson() {
    final core.Map<core.String, core.Object> _json =
        new core.Map<core.String, core.Object>();
    if (private != null) {
      _json["private"] = private;
    }
    if (shared != null) {
      _json["shared"] = shared;
    }
    return _json;
  }
}

/// A gadget that extends this event.
class EventGadget {
  /// The gadget's display mode. Optional. Possible values are:
  /// - "icon" - The gadget displays next to the event's title in the calendar
  /// view.
  /// - "chip" - The gadget displays when the event is clicked.
  core.String display;

  /// The gadget's height in pixels. The height must be an integer greater than
  /// 0. Optional.
  core.int height;

  /// The gadget's icon URL. The URL scheme must be HTTPS.
  core.String iconLink;

  /// The gadget's URL. The URL scheme must be HTTPS.
  core.String link;

  /// Preferences.
  core.Map<core.String, core.String> preferences;

  /// The gadget's title.
  core.String title;

  /// The gadget's type.
  core.String type;

  /// The gadget's width in pixels. The width must be an integer greater than 0.
  /// Optional.
  core.int width;

  EventGadget();

  EventGadget.fromJson(core.Map _json) {
    if (_json.containsKey("display")) {
      display = _json["display"];
    }
    if (_json.containsKey("height")) {
      height = _json["height"];
    }
    if (_json.containsKey("iconLink")) {
      iconLink = _json["iconLink"];
    }
    if (_json.containsKey("link")) {
      link = _json["link"];
    }
    if (_json.containsKey("preferences")) {
      preferences = _json["preferences"];
    }
    if (_json.containsKey("title")) {
      title = _json["title"];
    }
    if (_json.containsKey("type")) {
      type = _json["type"];
    }
    if (_json.containsKey("width")) {
      width = _json["width"];
    }
  }

  core.Map<core.String, core.Object> toJson() {
    final core.Map<core.String, core.Object> _json =
        new core.Map<core.String, core.Object>();
    if (display != null) {
      _json["display"] = display;
    }
    if (height != null) {
      _json["height"] = height;
    }
    if (iconLink != null) {
      _json["iconLink"] = iconLink;
    }
    if (link != null) {
      _json["link"] = link;
    }
    if (preferences != null) {
      _json["preferences"] = preferences;
    }
    if (title != null) {
      _json["title"] = title;
    }
    if (type != null) {
      _json["type"] = type;
    }
    if (width != null) {
      _json["width"] = width;
    }
    return _json;
  }
}

/// The organizer of the event. If the organizer is also an attendee, this is
/// indicated with a separate entry in attendees with the organizer field set to
/// True. To change the organizer, use the move operation. Read-only, except
/// when importing an event.
class EventOrganizer {
  /// The organizer's name, if available.
  core.String displayName;

  /// The organizer's email address, if available. It must be a valid email
  /// address as per RFC5322.
  core.String email;

  /// The organizer's Profile ID, if available. It corresponds to theid field in
  /// the People collection of the Google+ API
  core.String id;

  /// Whether the organizer corresponds to the calendar on which this copy of
  /// the event appears. Read-only. The default is False.
  core.bool self;

  EventOrganizer();

  EventOrganizer.fromJson(core.Map _json) {
    if (_json.containsKey("displayName")) {
      displayName = _json["displayName"];
    }
    if (_json.containsKey("email")) {
      email = _json["email"];
    }
    if (_json.containsKey("id")) {
      id = _json["id"];
    }
    if (_json.containsKey("self")) {
      self = _json["self"];
    }
  }

  core.Map<core.String, core.Object> toJson() {
    final core.Map<core.String, core.Object> _json =
        new core.Map<core.String, core.Object>();
    if (displayName != null) {
      _json["displayName"] = displayName;
    }
    if (email != null) {
      _json["email"] = email;
    }
    if (id != null) {
      _json["id"] = id;
    }
    if (self != null) {
      _json["self"] = self;
    }
    return _json;
  }
}

/// Information about the event's reminders for the authenticated user.
class EventReminders {
  /// If the event doesn't use the default reminders, this lists the reminders
  /// specific to the event, or, if not set, indicates that no reminders are set
  /// for this event. The maximum number of override reminders is 5.
  core.List<EventReminder> overrides;

  /// Whether the default reminders of the calendar apply to the event.
  core.bool useDefault;

  EventReminders();

  EventReminders.fromJson(core.Map _json) {
    if (_json.containsKey("overrides")) {
      overrides = _json["overrides"]
          .map((value) => new EventReminder.fromJson(value))
          .toList();
    }
    if (_json.containsKey("useDefault")) {
      useDefault = _json["useDefault"];
    }
  }

  core.Map<core.String, core.Object> toJson() {
    final core.Map<core.String, core.Object> _json =
        new core.Map<core.String, core.Object>();
    if (overrides != null) {
      _json["overrides"] = overrides.map((value) => (value).toJson()).toList();
    }
    if (useDefault != null) {
      _json["useDefault"] = useDefault;
    }
    return _json;
  }
}

/// Source from which the event was created. For example, a web page, an email
/// message or any document identifiable by an URL with HTTP or HTTPS scheme.
/// Can only be seen or modified by the creator of the event.
class EventSource {
  /// Title of the source; for example a title of a web page or an email
  /// subject.
  core.String title;

  /// URL of the source pointing to a resource. The URL scheme must be HTTP or
  /// HTTPS.
  core.String url;

  EventSource();

  EventSource.fromJson(core.Map _json) {
    if (_json.containsKey("title")) {
      title = _json["title"];
    }
    if (_json.containsKey("url")) {
      url = _json["url"];
    }
  }

  core.Map<core.String, core.Object> toJson() {
    final core.Map<core.String, core.Object> _json =
        new core.Map<core.String, core.Object>();
    if (title != null) {
      _json["title"] = title;
    }
    if (url != null) {
      _json["url"] = url;
    }
    return _json;
  }
}

class Event {
  /// Whether anyone can invite themselves to the event (currently works for
  /// Google+ events only). Optional. The default is False.
  core.bool anyoneCanAddSelf;

  /// File attachments for the event. Currently only Google Drive attachments
  /// are supported.
  /// In order to modify attachments the supportsAttachments request parameter
  /// should be set to true.
  /// There can be at most 25 attachments per event,
  core.List<EventAttachment> attachments;

  /// The attendees of the event. See the Events with attendees guide for more
  /// information on scheduling events with other calendar users.
  core.List<EventAttendee> attendees;

  /// Whether attendees may have been omitted from the event's representation.
  /// When retrieving an event, this may be due to a restriction specified by
  /// the maxAttendee query parameter. When updating an event, this can be used
  /// to only update the participant's response. Optional. The default is False.
  core.bool attendeesOmitted;

  /// The color of the event. This is an ID referring to an entry in the event
  /// section of the colors definition (see the  colors endpoint). Optional.
  core.String colorId;

  /// The conference-related information, such as details of a Hangouts Meet
  /// conference. To create new conference details use the createRequest field.
  /// To persist your changes, remember to set the conferenceDataVersion request
  /// parameter to 1 for all event modification requests.
  ConferenceData conferenceData;

  /// Creation time of the event (as a RFC3339 timestamp). Read-only.
  core.DateTime created;

  /// The creator of the event. Read-only.
  EventCreator creator;

  /// Description of the event. Optional.
  core.String description;

  /// The (exclusive) end time of the event. For a recurring event, this is the
  /// end time of the first instance.
  EventDateTime end;

  /// Whether the end time is actually unspecified. An end time is still
  /// provided for compatibility reasons, even if this attribute is set to True.
  /// The default is False.
  core.bool endTimeUnspecified;

  /// ETag of the resource.
  core.String etag;

  /// Extended properties of the event.
  EventExtendedProperties extendedProperties;

  /// A gadget that extends this event.
  EventGadget gadget;

  /// Whether attendees other than the organizer can invite others to the event.
  /// Optional. The default is True.
  core.bool guestsCanInviteOthers;

  /// Whether attendees other than the organizer can modify the event. Optional.
  /// The default is False.
  core.bool guestsCanModify;

  /// Whether attendees other than the organizer can see who the event's
  /// attendees are. Optional. The default is True.
  core.bool guestsCanSeeOtherGuests;

  /// An absolute link to the Google+ hangout associated with this event.
  /// Read-only.
  core.String hangoutLink;

  /// An absolute link to this event in the Google Calendar Web UI. Read-only.
  core.String htmlLink;

  /// Event unique identifier as defined in RFC5545. It is used to uniquely
  /// identify events accross calendaring systems and must be supplied when
  /// importing events via the import method.
  /// Note that the icalUID and the id are not identical and only one of them
  /// should be supplied at event creation time. One difference in their
  /// semantics is that in recurring events, all occurrences of one event have
  /// different ids while they all share the same icalUIDs.
  core.String iCalUID;

  /// Opaque identifier of the event. When creating new single or recurring
  /// events, you can specify their IDs. Provided IDs must follow these rules:
  /// - characters allowed in the ID are those used in base32hex encoding, i.e.
  /// lowercase letters a-v and digits 0-9, see section 3.1.2 in RFC2938
  /// - the length of the ID must be between 5 and 1024 characters
  /// - the ID must be unique per calendar  Due to the globally distributed
  /// nature of the system, we cannot guarantee that ID collisions will be
  /// detected at event creation time. To minimize the risk of collisions we
  /// recommend using an established UUID algorithm such as one described in
  /// RFC4122.
  /// If you do not specify an ID, it will be automatically generated by the
  /// server.
  /// Note that the icalUID and the id are not identical and only one of them
  /// should be supplied at event creation time. One difference in their
  /// semantics is that in recurring events, all occurrences of one event have
  /// different ids while they all share the same icalUIDs.
  core.String id;

  /// Type of the resource ("calendar#event").
  core.String kind;

  /// Geographic location of the event as free-form text. Optional.
  core.String location;

  /// Whether this is a locked event copy where no changes can be made to the
  /// main event fields "summary", "description", "location", "start", "end" or
  /// "recurrence". The default is False. Read-Only.
  core.bool locked;

  /// The organizer of the event. If the organizer is also an attendee, this is
  /// indicated with a separate entry in attendees with the organizer field set
  /// to True. To change the organizer, use the move operation. Read-only,
  /// except when importing an event.
  EventOrganizer organizer;

  /// For an instance of a recurring event, this is the time at which this event
  /// would start according to the recurrence data in the recurring event
  /// identified by recurringEventId. Immutable.
  EventDateTime originalStartTime;

  /// Whether this is a private event copy where changes are not shared with
  /// other copies on other calendars. Optional. Immutable. The default is
  /// False.
  core.bool privateCopy;

  /// List of RRULE, EXRULE, RDATE and EXDATE lines for a recurring event, as
  /// specified in RFC5545. Note that DTSTART and DTEND lines are not allowed in
  /// this field; event start and end times are specified in the start and end
  /// fields. This field is omitted for single events or instances of recurring
  /// events.
  core.List<core.String> recurrence;

  /// For an instance of a recurring event, this is the id of the recurring
  /// event to which this instance belongs. Immutable.
  core.String recurringEventId;

  /// Information about the event's reminders for the authenticated user.
  EventReminders reminders;

  /// Sequence number as per iCalendar.
  core.int sequence;

  /// Source from which the event was created. For example, a web page, an email
  /// message or any document identifiable by an URL with HTTP or HTTPS scheme.
  /// Can only be seen or modified by the creator of the event.
  EventSource source;

  /// The (inclusive) start time of the event. For a recurring event, this is
  /// the start time of the first instance.
  EventDateTime start;

  /// Status of the event. Optional. Possible values are:
  /// - "confirmed" - The event is confirmed. This is the default status.
  /// - "tentative" - The event is tentatively confirmed.
  /// - "cancelled" - The event is cancelled.
  core.String status;

  /// Title of the event.
  core.String summary;

  /// Whether the event blocks time on the calendar. Optional. Possible values
  /// are:
  /// - "opaque" - Default value. The event does block time on the calendar.
  /// This is equivalent to setting Show me as to Busy in the Calendar UI.
  /// - "transparent" - The event does not block time on the calendar. This is
  /// equivalent to setting Show me as to Available in the Calendar UI.
  core.String transparency;

  /// Last modification time of the event (as a RFC3339 timestamp). Read-only.
  core.DateTime updated;

  /// Visibility of the event. Optional. Possible values are:
  /// - "default" - Uses the default visibility for events on the calendar. This
  /// is the default value.
  /// - "public" - The event is public and event details are visible to all
  /// readers of the calendar.
  /// - "private" - The event is private and only event attendees may view event
  /// details.
  /// - "confidential" - The event is private. This value is provided for
  /// compatibility reasons.
  core.String visibility;

  Event();

  Event.fromJson(core.Map _json) {
    if (_json.containsKey("anyoneCanAddSelf")) {
      anyoneCanAddSelf = _json["anyoneCanAddSelf"];
    }
    if (_json.containsKey("attachments")) {
      attachments = _json["attachments"]
          .map((value) => new EventAttachment.fromJson(value))
          .toList();
    }
    if (_json.containsKey("attendees")) {
      attendees = _json["attendees"]
          .map((value) => new EventAttendee.fromJson(value))
          .toList();
    }
    if (_json.containsKey("attendeesOmitted")) {
      attendeesOmitted = _json["attendeesOmitted"];
    }
    if (_json.containsKey("colorId")) {
      colorId = _json["colorId"];
    }
    if (_json.containsKey("conferenceData")) {
      conferenceData = new ConferenceData.fromJson(_json["conferenceData"]);
    }
    if (_json.containsKey("created")) {
      created = core.DateTime.parse(_json["created"]);
    }
    if (_json.containsKey("creator")) {
      creator = new EventCreator.fromJson(_json["creator"]);
    }
    if (_json.containsKey("description")) {
      description = _json["description"];
    }
    if (_json.containsKey("end")) {
      end = new EventDateTime.fromJson(_json["end"]);
    }
    if (_json.containsKey("endTimeUnspecified")) {
      endTimeUnspecified = _json["endTimeUnspecified"];
    }
    if (_json.containsKey("etag")) {
      etag = _json["etag"];
    }
    if (_json.containsKey("extendedProperties")) {
      extendedProperties =
          new EventExtendedProperties.fromJson(_json["extendedProperties"]);
    }
    if (_json.containsKey("gadget")) {
      gadget = new EventGadget.fromJson(_json["gadget"]);
    }
    if (_json.containsKey("guestsCanInviteOthers")) {
      guestsCanInviteOthers = _json["guestsCanInviteOthers"];
    }
    if (_json.containsKey("guestsCanModify")) {
      guestsCanModify = _json["guestsCanModify"];
    }
    if (_json.containsKey("guestsCanSeeOtherGuests")) {
      guestsCanSeeOtherGuests = _json["guestsCanSeeOtherGuests"];
    }
    if (_json.containsKey("hangoutLink")) {
      hangoutLink = _json["hangoutLink"];
    }
    if (_json.containsKey("htmlLink")) {
      htmlLink = _json["htmlLink"];
    }
    if (_json.containsKey("iCalUID")) {
      iCalUID = _json["iCalUID"];
    }
    if (_json.containsKey("id")) {
      id = _json["id"];
    }
    if (_json.containsKey("kind")) {
      kind = _json["kind"];
    }
    if (_json.containsKey("location")) {
      location = _json["location"];
    }
    if (_json.containsKey("locked")) {
      locked = _json["locked"];
    }
    if (_json.containsKey("organizer")) {
      organizer = new EventOrganizer.fromJson(_json["organizer"]);
    }
    if (_json.containsKey("originalStartTime")) {
      originalStartTime =
          new EventDateTime.fromJson(_json["originalStartTime"]);
    }
    if (_json.containsKey("privateCopy")) {
      privateCopy = _json["privateCopy"];
    }
    if (_json.containsKey("recurrence")) {
      recurrence = _json["recurrence"];
    }
    if (_json.containsKey("recurringEventId")) {
      recurringEventId = _json["recurringEventId"];
    }
    if (_json.containsKey("reminders")) {
      reminders = new EventReminders.fromJson(_json["reminders"]);
    }
    if (_json.containsKey("sequence")) {
      sequence = _json["sequence"];
    }
    if (_json.containsKey("source")) {
      source = new EventSource.fromJson(_json["source"]);
    }
    if (_json.containsKey("start")) {
      start = new EventDateTime.fromJson(_json["start"]);
    }
    if (_json.containsKey("status")) {
      status = _json["status"];
    }
    if (_json.containsKey("summary")) {
      summary = _json["summary"];
    }
    if (_json.containsKey("transparency")) {
      transparency = _json["transparency"];
    }
    if (_json.containsKey("updated")) {
      updated = core.DateTime.parse(_json["updated"]);
    }
    if (_json.containsKey("visibility")) {
      visibility = _json["visibility"];
    }
  }

  core.Map<core.String, core.Object> toJson() {
    final core.Map<core.String, core.Object> _json =
        new core.Map<core.String, core.Object>();
    if (anyoneCanAddSelf != null) {
      _json["anyoneCanAddSelf"] = anyoneCanAddSelf;
    }
    if (attachments != null) {
      _json["attachments"] =
          attachments.map((value) => (value).toJson()).toList();
    }
    if (attendees != null) {
      _json["attendees"] = attendees.map((value) => (value).toJson()).toList();
    }
    if (attendeesOmitted != null) {
      _json["attendeesOmitted"] = attendeesOmitted;
    }
    if (colorId != null) {
      _json["colorId"] = colorId;
    }
    if (conferenceData != null) {
      _json["conferenceData"] = (conferenceData).toJson();
    }
    if (created != null) {
      _json["created"] = (created).toIso8601String();
    }
    if (creator != null) {
      _json["creator"] = (creator).toJson();
    }
    if (description != null) {
      _json["description"] = description;
    }
    if (end != null) {
      _json["end"] = (end).toJson();
    }
    if (endTimeUnspecified != null) {
      _json["endTimeUnspecified"] = endTimeUnspecified;
    }
    if (etag != null) {
      _json["etag"] = etag;
    }
    if (extendedProperties != null) {
      _json["extendedProperties"] = (extendedProperties).toJson();
    }
    if (gadget != null) {
      _json["gadget"] = (gadget).toJson();
    }
    if (guestsCanInviteOthers != null) {
      _json["guestsCanInviteOthers"] = guestsCanInviteOthers;
    }
    if (guestsCanModify != null) {
      _json["guestsCanModify"] = guestsCanModify;
    }
    if (guestsCanSeeOtherGuests != null) {
      _json["guestsCanSeeOtherGuests"] = guestsCanSeeOtherGuests;
    }
    if (hangoutLink != null) {
      _json["hangoutLink"] = hangoutLink;
    }
    if (htmlLink != null) {
      _json["htmlLink"] = htmlLink;
    }
    if (iCalUID != null) {
      _json["iCalUID"] = iCalUID;
    }
    if (id != null) {
      _json["id"] = id;
    }
    if (kind != null) {
      _json["kind"] = kind;
    }
    if (location != null) {
      _json["location"] = location;
    }
    if (locked != null) {
      _json["locked"] = locked;
    }
    if (organizer != null) {
      _json["organizer"] = (organizer).toJson();
    }
    if (originalStartTime != null) {
      _json["originalStartTime"] = (originalStartTime).toJson();
    }
    if (privateCopy != null) {
      _json["privateCopy"] = privateCopy;
    }
    if (recurrence != null) {
      _json["recurrence"] = recurrence;
    }
    if (recurringEventId != null) {
      _json["recurringEventId"] = recurringEventId;
    }
    if (reminders != null) {
      _json["reminders"] = (reminders).toJson();
    }
    if (sequence != null) {
      _json["sequence"] = sequence;
    }
    if (source != null) {
      _json["source"] = (source).toJson();
    }
    if (start != null) {
      _json["start"] = (start).toJson();
    }
    if (status != null) {
      _json["status"] = status;
    }
    if (summary != null) {
      _json["summary"] = summary;
    }
    if (transparency != null) {
      _json["transparency"] = transparency;
    }
    if (updated != null) {
      _json["updated"] = (updated).toIso8601String();
    }
    if (visibility != null) {
      _json["visibility"] = visibility;
    }
    return _json;
  }
}

class EventAttachment {
  /// ID of the attached file. Read-only.
  /// For Google Drive files, this is the ID of the corresponding Files resource
  /// entry in the Drive API.
  core.String fileId;

  /// URL link to the attachment.
  /// For adding Google Drive file attachments use the same format as in
  /// alternateLink property of the Files resource in the Drive API.
  core.String fileUrl;

  /// URL link to the attachment's icon. Read-only.
  core.String iconLink;

  /// Internet media type (MIME type) of the attachment.
  core.String mimeType;

  /// Attachment title.
  core.String title;

  EventAttachment();

  EventAttachment.fromJson(core.Map _json) {
    if (_json.containsKey("fileId")) {
      fileId = _json["fileId"];
    }
    if (_json.containsKey("fileUrl")) {
      fileUrl = _json["fileUrl"];
    }
    if (_json.containsKey("iconLink")) {
      iconLink = _json["iconLink"];
    }
    if (_json.containsKey("mimeType")) {
      mimeType = _json["mimeType"];
    }
    if (_json.containsKey("title")) {
      title = _json["title"];
    }
  }

  core.Map<core.String, core.Object> toJson() {
    final core.Map<core.String, core.Object> _json =
        new core.Map<core.String, core.Object>();
    if (fileId != null) {
      _json["fileId"] = fileId;
    }
    if (fileUrl != null) {
      _json["fileUrl"] = fileUrl;
    }
    if (iconLink != null) {
      _json["iconLink"] = iconLink;
    }
    if (mimeType != null) {
      _json["mimeType"] = mimeType;
    }
    if (title != null) {
      _json["title"] = title;
    }
    return _json;
  }
}

class EventAttendee {
  /// Number of additional guests. Optional. The default is 0.
  core.int additionalGuests;

  /// The attendee's response comment. Optional.
  core.String comment;

  /// The attendee's name, if available. Optional.
  core.String displayName;

  /// The attendee's email address, if available. This field must be present
  /// when adding an attendee. It must be a valid email address as per RFC5322.
  core.String email;

  /// The attendee's Profile ID, if available. It corresponds to theid field in
  /// the People collection of the Google+ API
  core.String id;

  /// Whether this is an optional attendee. Optional. The default is False.
  core.bool optional;

  /// Whether the attendee is the organizer of the event. Read-only. The default
  /// is False.
  core.bool organizer;

  /// Whether the attendee is a resource. Read-only. The default is False.
  core.bool resource;

  /// The attendee's response status. Possible values are:
  /// - "needsAction" - The attendee has not responded to the invitation.
  /// - "declined" - The attendee has declined the invitation.
  /// - "tentative" - The attendee has tentatively accepted the invitation.
  /// - "accepted" - The attendee has accepted the invitation.
  core.String responseStatus;

  /// Whether this entry represents the calendar on which this copy of the event
  /// appears. Read-only. The default is False.
  core.bool self;

  EventAttendee();

  EventAttendee.fromJson(core.Map _json) {
    if (_json.containsKey("additionalGuests")) {
      additionalGuests = _json["additionalGuests"];
    }
    if (_json.containsKey("comment")) {
      comment = _json["comment"];
    }
    if (_json.containsKey("displayName")) {
      displayName = _json["displayName"];
    }
    if (_json.containsKey("email")) {
      email = _json["email"];
    }
    if (_json.containsKey("id")) {
      id = _json["id"];
    }
    if (_json.containsKey("optional")) {
      optional = _json["optional"];
    }
    if (_json.containsKey("organizer")) {
      organizer = _json["organizer"];
    }
    if (_json.containsKey("resource")) {
      resource = _json["resource"];
    }
    if (_json.containsKey("responseStatus")) {
      responseStatus = _json["responseStatus"];
    }
    if (_json.containsKey("self")) {
      self = _json["self"];
    }
  }

  core.Map<core.String, core.Object> toJson() {
    final core.Map<core.String, core.Object> _json =
        new core.Map<core.String, core.Object>();
    if (additionalGuests != null) {
      _json["additionalGuests"] = additionalGuests;
    }
    if (comment != null) {
      _json["comment"] = comment;
    }
    if (displayName != null) {
      _json["displayName"] = displayName;
    }
    if (email != null) {
      _json["email"] = email;
    }
    if (id != null) {
      _json["id"] = id;
    }
    if (optional != null) {
      _json["optional"] = optional;
    }
    if (organizer != null) {
      _json["organizer"] = organizer;
    }
    if (resource != null) {
      _json["resource"] = resource;
    }
    if (responseStatus != null) {
      _json["responseStatus"] = responseStatus;
    }
    if (self != null) {
      _json["self"] = self;
    }
    return _json;
  }
}

class EventDateTime {
  /// The date, in the format "yyyy-mm-dd", if this is an all-day event.
  core.DateTime date;

  /// The time, as a combined date-time value (formatted according to RFC3339).
  /// A time zone offset is required unless a time zone is explicitly specified
  /// in timeZone.
  core.DateTime dateTime;

  /// The time zone in which the time is specified. (Formatted as an IANA Time
  /// Zone Database name, e.g. "Europe/Zurich".) For recurring events this field
  /// is required and specifies the time zone in which the recurrence is
  /// expanded. For single events this field is optional and indicates a custom
  /// time zone for the event start/end.
  core.String timeZone;

  EventDateTime();

  EventDateTime.fromJson(core.Map _json) {
    if (_json.containsKey("date")) {
      date = core.DateTime.parse(_json["date"]);
    }
    if (_json.containsKey("dateTime")) {
      dateTime = core.DateTime.parse(_json["dateTime"]);
    }
    if (_json.containsKey("timeZone")) {
      timeZone = _json["timeZone"];
    }
  }

  core.Map<core.String, core.Object> toJson() {
    final core.Map<core.String, core.Object> _json =
        new core.Map<core.String, core.Object>();
    if (date != null) {
      _json["date"] =
          "${(date).year.toString().padLeft(4, '0')}-${(date).month.toString().padLeft(2, '0')}-${(date).day.toString().padLeft(2, '0')}";
    }
    if (dateTime != null) {
      _json["dateTime"] = (dateTime).toIso8601String();
    }
    if (timeZone != null) {
      _json["timeZone"] = timeZone;
    }
    return _json;
  }
}

class EventReminder {
  /// The method used by this reminder. Possible values are:
  /// - "email" - Reminders are sent via email.
  /// - "sms" - Reminders are sent via SMS. These are only available for G Suite
  /// customers. Requests to set SMS reminders for other account types are
  /// ignored.
  /// - "popup" - Reminders are sent via a UI popup.
  core.String method;

  /// Number of minutes before the start of the event when the reminder should
  /// trigger. Valid values are between 0 and 40320 (4 weeks in minutes).
  core.int minutes;

  EventReminder();

  EventReminder.fromJson(core.Map _json) {
    if (_json.containsKey("method")) {
      method = _json["method"];
    }
    if (_json.containsKey("minutes")) {
      minutes = _json["minutes"];
    }
  }

  core.Map<core.String, core.Object> toJson() {
    final core.Map<core.String, core.Object> _json =
        new core.Map<core.String, core.Object>();
    if (method != null) {
      _json["method"] = method;
    }
    if (minutes != null) {
      _json["minutes"] = minutes;
    }
    return _json;
  }
}

class Events {
  /// The user's access role for this calendar. Read-only. Possible values are:
  /// - "none" - The user has no access.
  /// - "freeBusyReader" - The user has read access to free/busy information.
  /// - "reader" - The user has read access to the calendar. Private events will
  /// appear to users with reader access, but event details will be hidden.
  /// - "writer" - The user has read and write access to the calendar. Private
  /// events will appear to users with writer access, and event details will be
  /// visible.
  /// - "owner" - The user has ownership of the calendar. This role has all of
  /// the permissions of the writer role with the additional ability to see and
  /// manipulate ACLs.
  core.String accessRole;

  /// The default reminders on the calendar for the authenticated user. These
  /// reminders apply to all events on this calendar that do not explicitly
  /// override them (i.e. do not have reminders.useDefault set to True).
  core.List<EventReminder> defaultReminders;

  /// Description of the calendar. Read-only.
  core.String description;

  /// ETag of the collection.
  core.String etag;

  /// List of events on the calendar.
  core.List<Event> items;

  /// Type of the collection ("calendar#events").
  core.String kind;

  /// Token used to access the next page of this result. Omitted if no further
  /// results are available, in which case nextSyncToken is provided.
  core.String nextPageToken;

  /// Token used at a later point in time to retrieve only the entries that have
  /// changed since this result was returned. Omitted if further results are
  /// available, in which case nextPageToken is provided.
  core.String nextSyncToken;

  /// Title of the calendar. Read-only.
  core.String summary;

  /// The time zone of the calendar. Read-only.
  core.String timeZone;

  /// Last modification time of the calendar (as a RFC3339 timestamp).
  /// Read-only.
  core.DateTime updated;

  Events();

  Events.fromJson(core.Map _json) {
    if (_json.containsKey("accessRole")) {
      accessRole = _json["accessRole"];
    }
    if (_json.containsKey("defaultReminders")) {
      defaultReminders = _json["defaultReminders"]
          .map((value) => new EventReminder.fromJson(value))
          .toList();
    }
    if (_json.containsKey("description")) {
      description = _json["description"];
    }
    if (_json.containsKey("etag")) {
      etag = _json["etag"];
    }
    if (_json.containsKey("items")) {
      items = _json["items"].map((value) => new Event.fromJson(value)).toList();
    }
    if (_json.containsKey("kind")) {
      kind = _json["kind"];
    }
    if (_json.containsKey("nextPageToken")) {
      nextPageToken = _json["nextPageToken"];
    }
    if (_json.containsKey("nextSyncToken")) {
      nextSyncToken = _json["nextSyncToken"];
    }
    if (_json.containsKey("summary")) {
      summary = _json["summary"];
    }
    if (_json.containsKey("timeZone")) {
      timeZone = _json["timeZone"];
    }
    if (_json.containsKey("updated")) {
      updated = core.DateTime.parse(_json["updated"]);
    }
  }

  core.Map<core.String, core.Object> toJson() {
    final core.Map<core.String, core.Object> _json =
        new core.Map<core.String, core.Object>();
    if (accessRole != null) {
      _json["accessRole"] = accessRole;
    }
    if (defaultReminders != null) {
      _json["defaultReminders"] =
          defaultReminders.map((value) => (value).toJson()).toList();
    }
    if (description != null) {
      _json["description"] = description;
    }
    if (etag != null) {
      _json["etag"] = etag;
    }
    if (items != null) {
      _json["items"] = items.map((value) => (value).toJson()).toList();
    }
    if (kind != null) {
      _json["kind"] = kind;
    }
    if (nextPageToken != null) {
      _json["nextPageToken"] = nextPageToken;
    }
    if (nextSyncToken != null) {
      _json["nextSyncToken"] = nextSyncToken;
    }
    if (summary != null) {
      _json["summary"] = summary;
    }
    if (timeZone != null) {
      _json["timeZone"] = timeZone;
    }
    if (updated != null) {
      _json["updated"] = (updated).toIso8601String();
    }
    return _json;
  }
}

class FreeBusyCalendar {
  /// List of time ranges during which this calendar should be regarded as busy.
  core.List<TimePeriod> busy;

  /// Optional error(s) (if computation for the calendar failed).
  core.List<Error> errors;

  FreeBusyCalendar();

  FreeBusyCalendar.fromJson(core.Map _json) {
    if (_json.containsKey("busy")) {
      busy =
          _json["busy"].map((value) => new TimePeriod.fromJson(value)).toList();
    }
    if (_json.containsKey("errors")) {
      errors =
          _json["errors"].map((value) => new Error.fromJson(value)).toList();
    }
  }

  core.Map<core.String, core.Object> toJson() {
    final core.Map<core.String, core.Object> _json =
        new core.Map<core.String, core.Object>();
    if (busy != null) {
      _json["busy"] = busy.map((value) => (value).toJson()).toList();
    }
    if (errors != null) {
      _json["errors"] = errors.map((value) => (value).toJson()).toList();
    }
    return _json;
  }
}

class FreeBusyGroup {
  /// List of calendars' identifiers within a group.
  core.List<core.String> calendars;

  /// Optional error(s) (if computation for the group failed).
  core.List<Error> errors;

  FreeBusyGroup();

  FreeBusyGroup.fromJson(core.Map _json) {
    if (_json.containsKey("calendars")) {
      calendars = _json["calendars"];
    }
    if (_json.containsKey("errors")) {
      errors =
          _json["errors"].map((value) => new Error.fromJson(value)).toList();
    }
  }

  core.Map<core.String, core.Object> toJson() {
    final core.Map<core.String, core.Object> _json =
        new core.Map<core.String, core.Object>();
    if (calendars != null) {
      _json["calendars"] = calendars;
    }
    if (errors != null) {
      _json["errors"] = errors.map((value) => (value).toJson()).toList();
    }
    return _json;
  }
}

class FreeBusyRequest {
  /// Maximal number of calendars for which FreeBusy information is to be
  /// provided. Optional.
  core.int calendarExpansionMax;

  /// Maximal number of calendar identifiers to be provided for a single group.
  /// Optional. An error will be returned for a group with more members than
  /// this value.
  core.int groupExpansionMax;

  /// List of calendars and/or groups to query.
  core.List<FreeBusyRequestItem> items;

  /// The end of the interval for the query.
  core.DateTime timeMax;

  /// The start of the interval for the query.
  core.DateTime timeMin;

  /// Time zone used in the response. Optional. The default is UTC.
  core.String timeZone;

  FreeBusyRequest();

  FreeBusyRequest.fromJson(core.Map _json) {
    if (_json.containsKey("calendarExpansionMax")) {
      calendarExpansionMax = _json["calendarExpansionMax"];
    }
    if (_json.containsKey("groupExpansionMax")) {
      groupExpansionMax = _json["groupExpansionMax"];
    }
    if (_json.containsKey("items")) {
      items = _json["items"]
          .map((value) => new FreeBusyRequestItem.fromJson(value))
          .toList();
    }
    if (_json.containsKey("timeMax")) {
      timeMax = core.DateTime.parse(_json["timeMax"]);
    }
    if (_json.containsKey("timeMin")) {
      timeMin = core.DateTime.parse(_json["timeMin"]);
    }
    if (_json.containsKey("timeZone")) {
      timeZone = _json["timeZone"];
    }
  }

  core.Map<core.String, core.Object> toJson() {
    final core.Map<core.String, core.Object> _json =
        new core.Map<core.String, core.Object>();
    if (calendarExpansionMax != null) {
      _json["calendarExpansionMax"] = calendarExpansionMax;
    }
    if (groupExpansionMax != null) {
      _json["groupExpansionMax"] = groupExpansionMax;
    }
    if (items != null) {
      _json["items"] = items.map((value) => (value).toJson()).toList();
    }
    if (timeMax != null) {
      _json["timeMax"] = (timeMax).toIso8601String();
    }
    if (timeMin != null) {
      _json["timeMin"] = (timeMin).toIso8601String();
    }
    if (timeZone != null) {
      _json["timeZone"] = timeZone;
    }
    return _json;
  }
}

class FreeBusyRequestItem {
  /// The identifier of a calendar or a group.
  core.String id;

  FreeBusyRequestItem();

  FreeBusyRequestItem.fromJson(core.Map _json) {
    if (_json.containsKey("id")) {
      id = _json["id"];
    }
  }

  core.Map<core.String, core.Object> toJson() {
    final core.Map<core.String, core.Object> _json =
        new core.Map<core.String, core.Object>();
    if (id != null) {
      _json["id"] = id;
    }
    return _json;
  }
}

class FreeBusyResponse {
  /// List of free/busy information for calendars.
  core.Map<core.String, FreeBusyCalendar> calendars;

  /// Expansion of groups.
  core.Map<core.String, FreeBusyGroup> groups;

  /// Type of the resource ("calendar#freeBusy").
  core.String kind;

  /// The end of the interval.
  core.DateTime timeMax;

  /// The start of the interval.
  core.DateTime timeMin;

  FreeBusyResponse();

  FreeBusyResponse.fromJson(core.Map _json) {
    if (_json.containsKey("calendars")) {
      calendars =
          commons.mapMap<core.Map<core.String, core.Object>, FreeBusyCalendar>(
              _json["calendars"],
              (core.Map<core.String, core.Object> item) =>
                  new FreeBusyCalendar.fromJson(item));
    }
    if (_json.containsKey("groups")) {
      groups =
          commons.mapMap<core.Map<core.String, core.Object>, FreeBusyGroup>(
              _json["groups"],
              (core.Map<core.String, core.Object> item) =>
                  new FreeBusyGroup.fromJson(item));
    }
    if (_json.containsKey("kind")) {
      kind = _json["kind"];
    }
    if (_json.containsKey("timeMax")) {
      timeMax = core.DateTime.parse(_json["timeMax"]);
    }
    if (_json.containsKey("timeMin")) {
      timeMin = core.DateTime.parse(_json["timeMin"]);
    }
  }

  core.Map<core.String, core.Object> toJson() {
    final core.Map<core.String, core.Object> _json =
        new core.Map<core.String, core.Object>();
    if (calendars != null) {
      _json["calendars"] =
          commons.mapMap<FreeBusyCalendar, core.Map<core.String, core.Object>>(
              calendars, (FreeBusyCalendar item) => (item).toJson());
    }
    if (groups != null) {
      _json["groups"] =
          commons.mapMap<FreeBusyGroup, core.Map<core.String, core.Object>>(
              groups, (FreeBusyGroup item) => (item).toJson());
    }
    if (kind != null) {
      _json["kind"] = kind;
    }
    if (timeMax != null) {
      _json["timeMax"] = (timeMax).toIso8601String();
    }
    if (timeMin != null) {
      _json["timeMin"] = (timeMin).toIso8601String();
    }
    return _json;
  }
}

class Setting {
  /// ETag of the resource.
  core.String etag;

  /// The id of the user setting.
  core.String id;

  /// Type of the resource ("calendar#setting").
  core.String kind;

  /// Value of the user setting. The format of the value depends on the ID of
  /// the setting. It must always be a UTF-8 string of length up to 1024
  /// characters.
  core.String value;

  Setting();

  Setting.fromJson(core.Map _json) {
    if (_json.containsKey("etag")) {
      etag = _json["etag"];
    }
    if (_json.containsKey("id")) {
      id = _json["id"];
    }
    if (_json.containsKey("kind")) {
      kind = _json["kind"];
    }
    if (_json.containsKey("value")) {
      value = _json["value"];
    }
  }

  core.Map<core.String, core.Object> toJson() {
    final core.Map<core.String, core.Object> _json =
        new core.Map<core.String, core.Object>();
    if (etag != null) {
      _json["etag"] = etag;
    }
    if (id != null) {
      _json["id"] = id;
    }
    if (kind != null) {
      _json["kind"] = kind;
    }
    if (value != null) {
      _json["value"] = value;
    }
    return _json;
  }
}

class Settings {
  /// Etag of the collection.
  core.String etag;

  /// List of user settings.
  core.List<Setting> items;

  /// Type of the collection ("calendar#settings").
  core.String kind;

  /// Token used to access the next page of this result. Omitted if no further
  /// results are available, in which case nextSyncToken is provided.
  core.String nextPageToken;

  /// Token used at a later point in time to retrieve only the entries that have
  /// changed since this result was returned. Omitted if further results are
  /// available, in which case nextPageToken is provided.
  core.String nextSyncToken;

  Settings();

  Settings.fromJson(core.Map _json) {
    if (_json.containsKey("etag")) {
      etag = _json["etag"];
    }
    if (_json.containsKey("items")) {
      items =
          _json["items"].map((value) => new Setting.fromJson(value)).toList();
    }
    if (_json.containsKey("kind")) {
      kind = _json["kind"];
    }
    if (_json.containsKey("nextPageToken")) {
      nextPageToken = _json["nextPageToken"];
    }
    if (_json.containsKey("nextSyncToken")) {
      nextSyncToken = _json["nextSyncToken"];
    }
  }

  core.Map<core.String, core.Object> toJson() {
    final core.Map<core.String, core.Object> _json =
        new core.Map<core.String, core.Object>();
    if (etag != null) {
      _json["etag"] = etag;
    }
    if (items != null) {
      _json["items"] = items.map((value) => (value).toJson()).toList();
    }
    if (kind != null) {
      _json["kind"] = kind;
    }
    if (nextPageToken != null) {
      _json["nextPageToken"] = nextPageToken;
    }
    if (nextSyncToken != null) {
      _json["nextSyncToken"] = nextSyncToken;
    }
    return _json;
  }
}

class TimePeriod {
  /// The (exclusive) end of the time period.
  core.DateTime end;

  /// The (inclusive) start of the time period.
  core.DateTime start;

  TimePeriod();

  TimePeriod.fromJson(core.Map _json) {
    if (_json.containsKey("end")) {
      end = core.DateTime.parse(_json["end"]);
    }
    if (_json.containsKey("start")) {
      start = core.DateTime.parse(_json["start"]);
    }
  }

  core.Map<core.String, core.Object> toJson() {
    final core.Map<core.String, core.Object> _json =
        new core.Map<core.String, core.Object>();
    if (end != null) {
      _json["end"] = (end).toIso8601String();
    }
    if (start != null) {
      _json["start"] = (start).toIso8601String();
    }
    return _json;
  }
}