// DO NOT EDIT !
// This file was generated automatically from 'src/mako/api/lib.rs.mako'
// DO NOT EDIT !

//! This documentation was generated from *Cloudbilling* crate version *1.0.14+20200623*, where *20200623* is the exact revision of the *cloudbilling:v1* schema built by the [mako](http://www.makotemplates.org/) code generator *v1.0.14*.
//! 
//! Everything else about the *Cloudbilling* *v1* API can be found at the
//! [official documentation site](https://cloud.google.com/billing/).
//! The original source code is [on github](https://github.com/Byron/google-apis-rs/tree/master/gen/cloudbilling1).
//! # Features
//! 
//! Handle the following *Resources* with ease from the central [hub](struct.Cloudbilling.html) ... 
//! 
//! * [billing accounts](struct.BillingAccount.html)
//!  * [*create*](struct.BillingAccountCreateCall.html), [*get*](struct.BillingAccountGetCall.html), [*get iam policy*](struct.BillingAccountGetIamPolicyCall.html), [*list*](struct.BillingAccountListCall.html), [*patch*](struct.BillingAccountPatchCall.html), [*projects list*](struct.BillingAccountProjectListCall.html), [*set iam policy*](struct.BillingAccountSetIamPolicyCall.html) and [*test iam permissions*](struct.BillingAccountTestIamPermissionCall.html)
//! * projects
//!  * [*get billing info*](struct.ProjectGetBillingInfoCall.html) and [*update billing info*](struct.ProjectUpdateBillingInfoCall.html)
//! * [services](struct.Service.html)
//!  * [*list*](struct.ServiceListCall.html) and [*skus list*](struct.ServiceSkuListCall.html)
//! 
//! 
//! 
//! 
//! Not what you are looking for ? Find all other Google APIs in their Rust [documentation index](http://byron.github.io/google-apis-rs).
//! 
//! # Structure of this Library
//! 
//! The API is structured into the following primary items:
//! 
//! * **[Hub](struct.Cloudbilling.html)**
//!     * a central object to maintain state and allow accessing all *Activities*
//!     * creates [*Method Builders*](trait.MethodsBuilder.html) which in turn
//!       allow access to individual [*Call Builders*](trait.CallBuilder.html)
//! * **[Resources](trait.Resource.html)**
//!     * primary types that you can apply *Activities* to
//!     * a collection of properties and *Parts*
//!     * **[Parts](trait.Part.html)**
//!         * a collection of properties
//!         * never directly used in *Activities*
//! * **[Activities](trait.CallBuilder.html)**
//!     * operations to apply to *Resources*
//! 
//! All *structures* are marked with applicable traits to further categorize them and ease browsing.
//! 
//! Generally speaking, you can invoke *Activities* like this:
//! 
//! ```Rust,ignore
//! let r = hub.resource().activity(...).doit()
//! ```
//! 
//! Or specifically ...
//! 
//! ```ignore
//! let r = hub.billing_accounts().create(...).doit()
//! let r = hub.billing_accounts().list(...).doit()
//! let r = hub.billing_accounts().get(...).doit()
//! let r = hub.billing_accounts().set_iam_policy(...).doit()
//! let r = hub.billing_accounts().patch(...).doit()
//! let r = hub.billing_accounts().get_iam_policy(...).doit()
//! let r = hub.billing_accounts().test_iam_permissions(...).doit()
//! let r = hub.billing_accounts().projects_list(...).doit()
//! ```
//! 
//! The `resource()` and `activity(...)` calls create [builders][builder-pattern]. The second one dealing with `Activities` 
//! supports various methods to configure the impending operation (not shown here). It is made such that all required arguments have to be 
//! specified right away (i.e. `(...)`), whereas all optional ones can be [build up][builder-pattern] as desired.
//! The `doit()` method performs the actual communication with the server and returns the respective result.
//! 
//! # Usage
//! 
//! ## Setting up your Project
//! 
//! To use this library, you would put the following lines into your `Cargo.toml` file:
//! 
//! ```toml
//! [dependencies]
//! google-cloudbilling1 = "*"
//! # This project intentionally uses an old version of Hyper. See
//! # https://github.com/Byron/google-apis-rs/issues/173 for more
//! # information.
//! hyper = "^0.10"
//! hyper-rustls = "^0.6"
//! serde = "^1.0"
//! serde_json = "^1.0"
//! yup-oauth2 = "^1.0"
//! ```
//! 
//! ## A complete example
//! 
//! ```test_harness,no_run
//! extern crate hyper;
//! extern crate hyper_rustls;
//! extern crate yup_oauth2 as oauth2;
//! extern crate google_cloudbilling1 as cloudbilling1;
//! use cloudbilling1::{Result, Error};
//! # #[test] fn egal() {
//! use std::default::Default;
//! use oauth2::{Authenticator, DefaultAuthenticatorDelegate, ApplicationSecret, MemoryStorage};
//! use cloudbilling1::Cloudbilling;
//! 
//! // Get an ApplicationSecret instance by some means. It contains the `client_id` and 
//! // `client_secret`, among other things.
//! let secret: ApplicationSecret = Default::default();
//! // Instantiate the authenticator. It will choose a suitable authentication flow for you, 
//! // unless you replace  `None` with the desired Flow.
//! // Provide your own `AuthenticatorDelegate` to adjust the way it operates and get feedback about 
//! // what's going on. You probably want to bring in your own `TokenStorage` to persist tokens and
//! // retrieve them from storage.
//! let auth = Authenticator::new(&secret, DefaultAuthenticatorDelegate,
//!                               hyper::Client::with_connector(hyper::net::HttpsConnector::new(hyper_rustls::TlsClient::new())),
//!                               <MemoryStorage as Default>::default(), None);
//! let mut hub = Cloudbilling::new(hyper::Client::with_connector(hyper::net::HttpsConnector::new(hyper_rustls::TlsClient::new())), auth);
//! // You can configure optional parameters by calling the respective setters at will, and
//! // execute the final call using `doit()`.
//! // Values shown here are possibly random and not representative !
//! let result = hub.billing_accounts().list()
//!              .page_token("sed")
//!              .page_size(-85)
//!              .filter("dolores")
//!              .doit();
//! 
//! match result {
//!     Err(e) => match e {
//!         // The Error enum provides details about what exactly happened.
//!         // You can also just use its `Debug`, `Display` or `Error` traits
//!          Error::HttpError(_)
//!         |Error::MissingAPIKey
//!         |Error::MissingToken(_)
//!         |Error::Cancelled
//!         |Error::UploadSizeLimitExceeded(_, _)
//!         |Error::Failure(_)
//!         |Error::BadRequest(_)
//!         |Error::FieldClash(_)
//!         |Error::JsonDecodeError(_, _) => println!("{}", e),
//!     },
//!     Ok(res) => println!("Success: {:?}", res),
//! }
//! # }
//! ```
//! ## Handling Errors
//! 
//! All errors produced by the system are provided either as [Result](enum.Result.html) enumeration as return value of 
//! the doit() methods, or handed as possibly intermediate results to either the 
//! [Hub Delegate](trait.Delegate.html), or the [Authenticator Delegate](https://docs.rs/yup-oauth2/*/yup_oauth2/trait.AuthenticatorDelegate.html).
//! 
//! When delegates handle errors or intermediate values, they may have a chance to instruct the system to retry. This 
//! makes the system potentially resilient to all kinds of errors.
//! 
//! ## Uploads and Downloads
//! If a method supports downloads, the response body, which is part of the [Result](enum.Result.html), should be
//! read by you to obtain the media.
//! If such a method also supports a [Response Result](trait.ResponseResult.html), it will return that by default.
//! You can see it as meta-data for the actual media. To trigger a media download, you will have to set up the builder by making
//! this call: `.param("alt", "media")`.
//! 
//! Methods supporting uploads can do so using up to 2 different protocols: 
//! *simple* and *resumable*. The distinctiveness of each is represented by customized 
//! `doit(...)` methods, which are then named `upload(...)` and `upload_resumable(...)` respectively.
//! 
//! ## Customization and Callbacks
//! 
//! You may alter the way an `doit()` method is called by providing a [delegate](trait.Delegate.html) to the 
//! [Method Builder](trait.CallBuilder.html) before making the final `doit()` call. 
//! Respective methods will be called to provide progress information, as well as determine whether the system should 
//! retry on failure.
//! 
//! The [delegate trait](trait.Delegate.html) is default-implemented, allowing you to customize it with minimal effort.
//! 
//! ## Optional Parts in Server-Requests
//! 
//! All structures provided by this library are made to be [encodable](trait.RequestValue.html) and 
//! [decodable](trait.ResponseResult.html) via *json*. Optionals are used to indicate that partial requests are responses 
//! are valid.
//! Most optionals are are considered [Parts](trait.Part.html) which are identifiable by name, which will be sent to 
//! the server to indicate either the set parts of the request or the desired parts in the response.
//! 
//! ## Builder Arguments
//! 
//! Using [method builders](trait.CallBuilder.html), you are able to prepare an action call by repeatedly calling it's methods.
//! These will always take a single argument, for which the following statements are true.
//! 
//! * [PODs][wiki-pod] are handed by copy
//! * strings are passed as `&str`
//! * [request values](trait.RequestValue.html) are moved
//! 
//! Arguments will always be copied or cloned into the builder, to make them independent of their original life times.
//! 
//! [wiki-pod]: http://en.wikipedia.org/wiki/Plain_old_data_structure
//! [builder-pattern]: http://en.wikipedia.org/wiki/Builder_pattern
//! [google-go-api]: https://github.com/google/google-api-go-client
//! 
//! 

// Unused attributes happen thanks to defined, but unused structures
// We don't warn about this, as depending on the API, some data structures or facilities are never used.
// Instead of pre-determining this, we just disable the lint. It's manually tuned to not have any
// unused imports in fully featured APIs. Same with unused_mut ... .
#![allow(unused_imports, unused_mut, dead_code)]

// DO NOT EDIT !
// This file was generated automatically from 'src/mako/api/lib.rs.mako'
// DO NOT EDIT !

#[macro_use]
extern crate serde_derive;

extern crate hyper;
extern crate serde;
extern crate serde_json;
extern crate yup_oauth2 as oauth2;
extern crate mime;
extern crate url;

mod cmn;

use std::collections::HashMap;
use std::cell::RefCell;
use std::borrow::BorrowMut;
use std::default::Default;
use std::collections::BTreeMap;
use serde_json as json;
use std::io;
use std::fs;
use std::mem;
use std::thread::sleep;
use std::time::Duration;

pub use cmn::*;


// ##############
// UTILITIES ###
// ############

/// Identifies the an OAuth2 authorization scope.
/// A scope is needed when requesting an
/// [authorization token](https://developers.google.com/youtube/v3/guides/authentication).
#[derive(PartialEq, Eq, Hash)]
pub enum Scope {
    /// View and manage your data across Google Cloud Platform services
    CloudPlatform,
}

impl AsRef<str> for Scope {
    fn as_ref(&self) -> &str {
        match *self {
            Scope::CloudPlatform => "https://www.googleapis.com/auth/cloud-platform",
        }
    }
}

impl Default for Scope {
    fn default() -> Scope {
        Scope::CloudPlatform
    }
}



// ########
// HUB ###
// ######

/// Central instance to access all Cloudbilling related resource activities
///
/// # Examples
///
/// Instantiate a new hub
///
/// ```test_harness,no_run
/// extern crate hyper;
/// extern crate hyper_rustls;
/// extern crate yup_oauth2 as oauth2;
/// extern crate google_cloudbilling1 as cloudbilling1;
/// use cloudbilling1::{Result, Error};
/// # #[test] fn egal() {
/// use std::default::Default;
/// use oauth2::{Authenticator, DefaultAuthenticatorDelegate, ApplicationSecret, MemoryStorage};
/// use cloudbilling1::Cloudbilling;
/// 
/// // Get an ApplicationSecret instance by some means. It contains the `client_id` and 
/// // `client_secret`, among other things.
/// let secret: ApplicationSecret = Default::default();
/// // Instantiate the authenticator. It will choose a suitable authentication flow for you, 
/// // unless you replace  `None` with the desired Flow.
/// // Provide your own `AuthenticatorDelegate` to adjust the way it operates and get feedback about 
/// // what's going on. You probably want to bring in your own `TokenStorage` to persist tokens and
/// // retrieve them from storage.
/// let auth = Authenticator::new(&secret, DefaultAuthenticatorDelegate,
///                               hyper::Client::with_connector(hyper::net::HttpsConnector::new(hyper_rustls::TlsClient::new())),
///                               <MemoryStorage as Default>::default(), None);
/// let mut hub = Cloudbilling::new(hyper::Client::with_connector(hyper::net::HttpsConnector::new(hyper_rustls::TlsClient::new())), auth);
/// // You can configure optional parameters by calling the respective setters at will, and
/// // execute the final call using `doit()`.
/// // Values shown here are possibly random and not representative !
/// let result = hub.billing_accounts().list()
///              .page_token("kasd")
///              .page_size(-22)
///              .filter("takimata")
///              .doit();
/// 
/// match result {
///     Err(e) => match e {
///         // The Error enum provides details about what exactly happened.
///         // You can also just use its `Debug`, `Display` or `Error` traits
///          Error::HttpError(_)
///         |Error::MissingAPIKey
///         |Error::MissingToken(_)
///         |Error::Cancelled
///         |Error::UploadSizeLimitExceeded(_, _)
///         |Error::Failure(_)
///         |Error::BadRequest(_)
///         |Error::FieldClash(_)
///         |Error::JsonDecodeError(_, _) => println!("{}", e),
///     },
///     Ok(res) => println!("Success: {:?}", res),
/// }
/// # }
/// ```
pub struct Cloudbilling<C, A> {
    client: RefCell<C>,
    auth: RefCell<A>,
    _user_agent: String,
    _base_url: String,
    _root_url: String,
}

impl<'a, C, A> Hub for Cloudbilling<C, A> {}

impl<'a, C, A> Cloudbilling<C, A>
    where  C: BorrowMut<hyper::Client>, A: oauth2::GetToken {

    pub fn new(client: C, authenticator: A) -> Cloudbilling<C, A> {
        Cloudbilling {
            client: RefCell::new(client),
            auth: RefCell::new(authenticator),
            _user_agent: "google-api-rust-client/1.0.14".to_string(),
            _base_url: "https://cloudbilling.googleapis.com/".to_string(),
            _root_url: "https://cloudbilling.googleapis.com/".to_string(),
        }
    }

    pub fn billing_accounts(&'a self) -> BillingAccountMethods<'a, C, A> {
        BillingAccountMethods { hub: &self }
    }
    pub fn projects(&'a self) -> ProjectMethods<'a, C, A> {
        ProjectMethods { hub: &self }
    }
    pub fn services(&'a self) -> ServiceMethods<'a, C, A> {
        ServiceMethods { hub: &self }
    }

    /// Set the user-agent header field to use in all requests to the server.
    /// It defaults to `google-api-rust-client/1.0.14`.
    ///
    /// Returns the previously set user-agent.
    pub fn user_agent(&mut self, agent_name: String) -> String {
        mem::replace(&mut self._user_agent, agent_name)
    }

    /// Set the base url to use in all requests to the server.
    /// It defaults to `https://cloudbilling.googleapis.com/`.
    ///
    /// Returns the previously set base url.
    pub fn base_url(&mut self, new_base_url: String) -> String {
        mem::replace(&mut self._base_url, new_base_url)
    }

    /// Set the root url to use in all requests to the server.
    /// It defaults to `https://cloudbilling.googleapis.com/`.
    ///
    /// Returns the previously set root url.
    pub fn root_url(&mut self, new_root_url: String) -> String {
        mem::replace(&mut self._root_url, new_root_url)
    }
}


// ############
// SCHEMAS ###
// ##########
/// Represents the category hierarchy of a SKU.
/// 
/// This type is not used in any activity, and only used as *part* of another schema.
/// 
#[derive(Default, Clone, Debug, Serialize, Deserialize)]
pub struct Category {
    /// A group classification for related SKUs.
    /// Example: "RAM", "GPU", "Prediction", "Ops", "GoogleEgress" etc.
    #[serde(rename="resourceGroup")]
    pub resource_group: Option<String>,
    /// The type of product the SKU refers to.
    /// Example: "Compute", "Storage", "Network", "ApplicationServices" etc.
    #[serde(rename="resourceFamily")]
    pub resource_family: Option<String>,
    /// Represents how the SKU is consumed.
    /// Example: "OnDemand", "Preemptible", "Commit1Mo", "Commit1Yr" etc.
    #[serde(rename="usageType")]
    pub usage_type: Option<String>,
    /// The display name of the service this SKU belongs to.
    #[serde(rename="serviceDisplayName")]
    pub service_display_name: Option<String>,
}

impl Part for Category {}


/// Encapsulates a single SKU in Google Cloud Platform
/// 
/// This type is not used in any activity, and only used as *part* of another schema.
/// 
#[derive(Default, Clone, Debug, Serialize, Deserialize)]
pub struct Sku {
    /// The category hierarchy of this SKU, purely for organizational purpose.
    pub category: Option<Category>,
    /// The geographic taxonomy for this sku.
    #[serde(rename="geoTaxonomy")]
    pub geo_taxonomy: Option<GeoTaxonomy>,
    /// A human readable description of the SKU, has a maximum length of 256
    /// characters.
    pub description: Option<String>,
    /// The identifier for the SKU.
    /// Example: "AA95-CD31-42FE"
    #[serde(rename="skuId")]
    pub sku_id: Option<String>,
    /// List of service regions this SKU is offered at.
    /// Example: "asia-east1"
    /// Service regions can be found at https://cloud.google.com/about/locations/
    #[serde(rename="serviceRegions")]
    pub service_regions: Option<Vec<String>>,
    /// A timeline of pricing info for this SKU in chronological order.
    #[serde(rename="pricingInfo")]
    pub pricing_info: Option<Vec<PricingInfo>>,
    /// Identifies the service provider.
    /// This is 'Google' for first party services in Google Cloud Platform.
    #[serde(rename="serviceProviderName")]
    pub service_provider_name: Option<String>,
    /// The resource name for the SKU.
    /// Example: "services/DA34-426B-A397/skus/AA95-CD31-42FE"
    pub name: Option<String>,
}

impl Part for Sku {}


/// Request message for `ListProjectBillingInfoResponse`.
/// 
/// # Activities
/// 
/// This type is used in activities, which are methods you may call on this type or where this type is involved in. 
/// The list links the activity name, along with information about where it is used (one of *request* and *response*).
/// 
/// * [projects list billing accounts](struct.BillingAccountProjectListCall.html) (response)
/// 
#[derive(Default, Clone, Debug, Serialize, Deserialize)]
pub struct ListProjectBillingInfoResponse {
    /// A token to retrieve the next page of results. To retrieve the next page,
    /// call `ListProjectBillingInfo` again with the `page_token` field set to this
    /// value. This field is empty if there are no more results to retrieve.
    #[serde(rename="nextPageToken")]
    pub next_page_token: Option<String>,
    /// A list of `ProjectBillingInfo` resources representing the projects
    /// associated with the billing account.
    #[serde(rename="projectBillingInfo")]
    pub project_billing_info: Option<Vec<ProjectBillingInfo>>,
}

impl ResponseResult for ListProjectBillingInfoResponse {}


/// Request message for `TestIamPermissions` method.
/// 
/// # Activities
/// 
/// This type is used in activities, which are methods you may call on this type or where this type is involved in. 
/// The list links the activity name, along with information about where it is used (one of *request* and *response*).
/// 
/// * [test iam permissions billing accounts](struct.BillingAccountTestIamPermissionCall.html) (request)
/// 
#[derive(Default, Clone, Debug, Serialize, Deserialize)]
pub struct TestIamPermissionsRequest {
    /// The set of permissions to check for the `resource`. Permissions with
    /// wildcards (such as '*' or 'storage.*') are not allowed. For more
    /// information see
    /// [IAM Overview](https://cloud.google.com/iam/docs/overview#permissions).
    pub permissions: Option<Vec<String>>,
}

impl RequestValue for TestIamPermissionsRequest {}


/// Encapsulates a single service in Google Cloud Platform.
/// 
/// # Activities
/// 
/// This type is used in activities, which are methods you may call on this type or where this type is involved in. 
/// The list links the activity name, along with information about where it is used (one of *request* and *response*).
/// 
/// * [list services](struct.ServiceListCall.html) (none)
/// * [skus list services](struct.ServiceSkuListCall.html) (none)
/// 
#[derive(Default, Clone, Debug, Serialize, Deserialize)]
pub struct Service {
    /// The business under which the service is offered.
    /// Ex. "businessEntities/GCP", "businessEntities/Maps"
    #[serde(rename="businessEntityName")]
    pub business_entity_name: Option<String>,
    /// The identifier for the service.
    /// Example: "DA34-426B-A397"
    #[serde(rename="serviceId")]
    pub service_id: Option<String>,
    /// A human readable display name for this service.
    #[serde(rename="displayName")]
    pub display_name: Option<String>,
    /// The resource name for the service.
    /// Example: "services/DA34-426B-A397"
    pub name: Option<String>,
}

impl Resource for Service {}


/// Request message for `SetIamPolicy` method.
/// 
/// # Activities
/// 
/// This type is used in activities, which are methods you may call on this type or where this type is involved in. 
/// The list links the activity name, along with information about where it is used (one of *request* and *response*).
/// 
/// * [set iam policy billing accounts](struct.BillingAccountSetIamPolicyCall.html) (request)
/// 
#[derive(Default, Clone, Debug, Serialize, Deserialize)]
pub struct SetIamPolicyRequest {
    /// REQUIRED: The complete policy to be applied to the `resource`. The size of
    /// the policy is limited to a few 10s of KB. An empty policy is a
    /// valid policy but certain Cloud Platform services (such as Projects)
    /// might reject them.
    pub policy: Option<Policy>,
    /// OPTIONAL: A FieldMask specifying which fields of the policy to modify. Only
    /// the fields in the mask will be modified. If no mask is provided, the
    /// following default mask is used:
    /// 
    /// `paths: "bindings, etag"`
    #[serde(rename="updateMask")]
    pub update_mask: Option<String>,
}

impl RequestValue for SetIamPolicyRequest {}


/// Response message for `ListServices`.
/// 
/// # Activities
/// 
/// This type is used in activities, which are methods you may call on this type or where this type is involved in. 
/// The list links the activity name, along with information about where it is used (one of *request* and *response*).
/// 
/// * [list services](struct.ServiceListCall.html) (response)
/// 
#[derive(Default, Clone, Debug, Serialize, Deserialize)]
pub struct ListServicesResponse {
    /// A token to retrieve the next page of results. To retrieve the next page,
    /// call `ListServices` again with the `page_token` field set to this
    /// value. This field is empty if there are no more results to retrieve.
    #[serde(rename="nextPageToken")]
    pub next_page_token: Option<String>,
    /// A list of services.
    pub services: Option<Vec<Service>>,
}

impl ResponseResult for ListServicesResponse {}


/// Provides the configuration for logging a type of permissions.
/// Example:
/// 
/// ````text
/// {
///   "audit_log_configs": [
///     {
///       "log_type": "DATA_READ",
///       "exempted_members": [
///         "user:jose@example.com"
///       ]
///     },
///     {
///       "log_type": "DATA_WRITE"
///     }
///   ]
/// }
/// ````
/// 
/// This enables 'DATA_READ' and 'DATA_WRITE' logging, while exempting
/// jose@example.com from DATA_READ logging.
/// 
/// This type is not used in any activity, and only used as *part* of another schema.
#[derive(Default, Clone, Debug, Serialize, Deserialize)]
pub struct AuditLogConfig {
    /// Specifies the identities that do not cause logging for this type of
    /// permission.
    /// Follows the same format of Binding.members.
    #[serde(rename="exemptedMembers")]
    pub exempted_members: Option<Vec<String>>,
    /// The log type that this config enables.
    #[serde(rename="logType")]
    pub log_type: Option<String>,
}

impl Part for AuditLogConfig {}


/// Response message for `ListBillingAccounts`.
/// 
/// # Activities
/// 
/// This type is used in activities, which are methods you may call on this type or where this type is involved in. 
/// The list links the activity name, along with information about where it is used (one of *request* and *response*).
/// 
/// * [list billing accounts](struct.BillingAccountListCall.html) (response)
/// 
#[derive(Default, Clone, Debug, Serialize, Deserialize)]
pub struct ListBillingAccountsResponse {
    /// A token to retrieve the next page of results. To retrieve the next page,
    /// call `ListBillingAccounts` again with the `page_token` field set to this
    /// value. This field is empty if there are no more results to retrieve.
    #[serde(rename="nextPageToken")]
    pub next_page_token: Option<String>,
    /// A list of billing accounts.
    #[serde(rename="billingAccounts")]
    pub billing_accounts: Option<Vec<BillingAccount>>,
}

impl ResponseResult for ListBillingAccountsResponse {}


/// A billing account in [GCP Console](https://console.cloud.google.com/).
/// You can assign a billing account to one or more projects.
/// 
/// # Activities
/// 
/// This type is used in activities, which are methods you may call on this type or where this type is involved in. 
/// The list links the activity name, along with information about where it is used (one of *request* and *response*).
/// 
/// * [create billing accounts](struct.BillingAccountCreateCall.html) (request|response)
/// * [list billing accounts](struct.BillingAccountListCall.html) (none)
/// * [get billing accounts](struct.BillingAccountGetCall.html) (response)
/// * [set iam policy billing accounts](struct.BillingAccountSetIamPolicyCall.html) (none)
/// * [patch billing accounts](struct.BillingAccountPatchCall.html) (request|response)
/// * [get iam policy billing accounts](struct.BillingAccountGetIamPolicyCall.html) (none)
/// * [test iam permissions billing accounts](struct.BillingAccountTestIamPermissionCall.html) (none)
/// * [projects list billing accounts](struct.BillingAccountProjectListCall.html) (none)
/// 
#[derive(Default, Clone, Debug, Serialize, Deserialize)]
pub struct BillingAccount {
    /// The display name given to the billing account, such as `My Billing
    /// Account`. This name is displayed in the GCP Console.
    #[serde(rename="displayName")]
    pub display_name: Option<String>,
    /// If this account is a
    /// [subaccount](https://cloud.google.com/billing/docs/concepts), then this
    /// will be the resource name of the master billing account that it is being
    /// resold through.
    /// Otherwise this will be empty.
    #[serde(rename="masterBillingAccount")]
    pub master_billing_account: Option<String>,
    /// The resource name of the billing account. The resource name has the form
    /// `billingAccounts/{billing_account_id}`. For example,
    /// `billingAccounts/012345-567890-ABCDEF` would be the resource name for
    /// billing account `012345-567890-ABCDEF`.
    pub name: Option<String>,
    /// Output only. True if the billing account is open, and will therefore be charged for any
    /// usage on associated projects. False if the billing account is closed, and
    /// therefore projects associated with it will be unable to use paid services.
    pub open: Option<bool>,
}

impl RequestValue for BillingAccount {}
impl Resource for BillingAccount {}
impl ResponseResult for BillingAccount {}


/// Represents the aggregation level and interval for pricing of a single SKU.
/// 
/// This type is not used in any activity, and only used as *part* of another schema.
/// 
#[derive(Default, Clone, Debug, Serialize, Deserialize)]
pub struct AggregationInfo {
    /// no description provided
    #[serde(rename="aggregationLevel")]
    pub aggregation_level: Option<String>,
    /// The number of intervals to aggregate over.
    /// Example: If aggregation_level is "DAILY" and aggregation_count is 14,
    /// aggregation will be over 14 days.
    #[serde(rename="aggregationCount")]
    pub aggregation_count: Option<i32>,
    /// no description provided
    #[serde(rename="aggregationInterval")]
    pub aggregation_interval: Option<String>,
}

impl Part for AggregationInfo {}


/// An Identity and Access Management (IAM) policy, which specifies access
/// controls for Google Cloud resources.
/// 
/// A `Policy` is a collection of `bindings`. A `binding` binds one or more
/// `members` to a single `role`. Members can be user accounts, service accounts,
/// Google groups, and domains (such as G Suite). A `role` is a named list of
/// permissions; each `role` can be an IAM predefined role or a user-created
/// custom role.
/// 
/// For some types of Google Cloud resources, a `binding` can also specify a
/// `condition`, which is a logical expression that allows access to a resource
/// only if the expression evaluates to `true`. A condition can add constraints
/// based on attributes of the request, the resource, or both. To learn which
/// resources support conditions in their IAM policies, see the
/// [IAM documentation](https://cloud.google.com/iam/help/conditions/resource-policies).
/// 
/// **JSON example:**
/// 
/// ````text
/// {
///   "bindings": [
///     {
///       "role": "roles/resourcemanager.organizationAdmin",
///       "members": [
///         "user:mike@example.com",
///         "group:admins@example.com",
///         "domain:google.com",
///         "serviceAccount:my-project-id@appspot.gserviceaccount.com"
///       ]
///     },
///     {
///       "role": "roles/resourcemanager.organizationViewer",
///       "members": [
///         "user:eve@example.com"
///       ],
///       "condition": {
///         "title": "expirable access",
///         "description": "Does not grant access after Sep 2020",
///         "expression": "request.time < timestamp('2020-10-01T00:00:00.000Z')",
///       }
///     }
///   ],
///   "etag": "BwWWja0YfJA=",
///   "version": 3
/// }
/// ````
/// 
/// **YAML example:**
/// 
/// ````text
/// bindings:
/// - members:
///   - user:mike@example.com
///   - group:admins@example.com
///   - domain:google.com
///   - serviceAccount:my-project-id@appspot.gserviceaccount.com
///   role: roles/resourcemanager.organizationAdmin
/// - members:
///   - user:eve@example.com
///   role: roles/resourcemanager.organizationViewer
///   condition:
///     title: expirable access
///     description: Does not grant access after Sep 2020
///     expression: request.time < timestamp('2020-10-01T00:00:00.000Z')
/// - etag: BwWWja0YfJA=
/// - version: 3
/// ````
/// 
/// For a description of IAM and its features, see the
/// [IAM documentation](https://cloud.google.com/iam/docs/).
/// 
/// # Activities
/// 
/// This type is used in activities, which are methods you may call on this type or where this type is involved in. 
/// The list links the activity name, along with information about where it is used (one of *request* and *response*).
/// 
/// * [set iam policy billing accounts](struct.BillingAccountSetIamPolicyCall.html) (response)
/// * [get iam policy billing accounts](struct.BillingAccountGetIamPolicyCall.html) (response)
#[derive(Default, Clone, Debug, Serialize, Deserialize)]
pub struct Policy {
    /// Specifies cloud audit logging configuration for this policy.
    #[serde(rename="auditConfigs")]
    pub audit_configs: Option<Vec<AuditConfig>>,
    /// `etag` is used for optimistic concurrency control as a way to help
    /// prevent simultaneous updates of a policy from overwriting each other.
    /// It is strongly suggested that systems make use of the `etag` in the
    /// read-modify-write cycle to perform policy updates in order to avoid race
    /// conditions: An `etag` is returned in the response to `getIamPolicy`, and
    /// systems are expected to put that etag in the request to `setIamPolicy` to
    /// ensure that their change will be applied to the same version of the policy.
    /// 
    /// **Important:** If you use IAM Conditions, you must include the `etag` field
    /// whenever you call `setIamPolicy`. If you omit this field, then IAM allows
    /// you to overwrite a version `3` policy with a version `1` policy, and all of
    /// the conditions in the version `3` policy are lost.
    pub etag: Option<String>,
    /// Associates a list of `members` to a `role`. Optionally, may specify a
    /// `condition` that determines how and when the `bindings` are applied. Each
    /// of the `bindings` must contain at least one member.
    pub bindings: Option<Vec<Binding>>,
    /// Specifies the format of the policy.
    /// 
    /// Valid values are `0`, `1`, and `3`. Requests that specify an invalid value
    /// are rejected.
    /// 
    /// Any operation that affects conditional role bindings must specify version
    /// `3`. This requirement applies to the following operations:
    /// 
    /// * Getting a policy that includes a conditional role binding
    /// * Adding a conditional role binding to a policy
    /// * Changing a conditional role binding in a policy
    /// * Removing any role binding, with or without a condition, from a policy
    ///   that includes conditions
    /// 
    /// **Important:** If you use IAM Conditions, you must include the `etag` field
    /// whenever you call `setIamPolicy`. If you omit this field, then IAM allows
    /// you to overwrite a version `3` policy with a version `1` policy, and all of
    /// the conditions in the version `3` policy are lost.
    /// 
    /// If a policy does not include any conditions, operations on that policy may
    /// specify any valid version or leave the field unset.
    /// 
    /// To learn which resources support conditions in their IAM policies, see the
    /// [IAM documentation](https://cloud.google.com/iam/help/conditions/resource-policies).
    pub version: Option<i32>,
}

impl ResponseResult for Policy {}


/// Represents the pricing information for a SKU at a single point of time.
/// 
/// This type is not used in any activity, and only used as *part* of another schema.
/// 
#[derive(Default, Clone, Debug, Serialize, Deserialize)]
pub struct PricingInfo {
    /// Conversion rate used for currency conversion, from USD to the currency
    /// specified in the request. This includes any surcharge collected for billing
    /// in non USD currency. If a currency is not specified in the request this
    /// defaults to 1.0.
    /// Example: USD * currency_conversion_rate = JPY
    #[serde(rename="currencyConversionRate")]
    pub currency_conversion_rate: Option<f64>,
    /// Aggregation Info. This can be left unspecified if the pricing expression
    /// doesn't require aggregation.
    #[serde(rename="aggregationInfo")]
    pub aggregation_info: Option<AggregationInfo>,
    /// The timestamp from which this pricing was effective within the requested
    /// time range. This is guaranteed to be greater than or equal to the
    /// start_time field in the request and less than the end_time field in the
    /// request. If a time range was not specified in the request this field will
    /// be equivalent to a time within the last 12 hours, indicating the latest
    /// pricing info.
    #[serde(rename="effectiveTime")]
    pub effective_time: Option<String>,
    /// Expresses the pricing formula. See `PricingExpression` for an example.
    #[serde(rename="pricingExpression")]
    pub pricing_expression: Option<PricingExpression>,
    /// An optional human readable summary of the pricing information, has a
    /// maximum length of 256 characters.
    pub summary: Option<String>,
}

impl Part for PricingInfo {}


/// Encapsulates the geographic taxonomy data for a sku.
/// 
/// This type is not used in any activity, and only used as *part* of another schema.
/// 
#[derive(Default, Clone, Debug, Serialize, Deserialize)]
pub struct GeoTaxonomy {
    /// The list of regions associated with a sku. Empty for Global skus, which are
    /// associated with all GCP regions.
    pub regions: Option<Vec<String>>,
    /// The type of Geo Taxonomy: GLOBAL, REGIONAL, or MULTI_REGIONAL.
    #[serde(rename="type")]
    pub type_: Option<String>,
}

impl Part for GeoTaxonomy {}


/// Response message for `TestIamPermissions` method.
/// 
/// # Activities
/// 
/// This type is used in activities, which are methods you may call on this type or where this type is involved in. 
/// The list links the activity name, along with information about where it is used (one of *request* and *response*).
/// 
/// * [test iam permissions billing accounts](struct.BillingAccountTestIamPermissionCall.html) (response)
/// 
#[derive(Default, Clone, Debug, Serialize, Deserialize)]
pub struct TestIamPermissionsResponse {
    /// A subset of `TestPermissionsRequest.permissions` that the caller is
    /// allowed.
    pub permissions: Option<Vec<String>>,
}

impl ResponseResult for TestIamPermissionsResponse {}


/// Response message for `ListSkus`.
/// 
/// # Activities
/// 
/// This type is used in activities, which are methods you may call on this type or where this type is involved in. 
/// The list links the activity name, along with information about where it is used (one of *request* and *response*).
/// 
/// * [skus list services](struct.ServiceSkuListCall.html) (response)
/// 
#[derive(Default, Clone, Debug, Serialize, Deserialize)]
pub struct ListSkusResponse {
    /// A token to retrieve the next page of results. To retrieve the next page,
    /// call `ListSkus` again with the `page_token` field set to this
    /// value. This field is empty if there are no more results to retrieve.
    #[serde(rename="nextPageToken")]
    pub next_page_token: Option<String>,
    /// The list of public SKUs of the given service.
    pub skus: Option<Vec<Sku>>,
}

impl ResponseResult for ListSkusResponse {}


/// Represents an amount of money with its currency type.
/// 
/// This type is not used in any activity, and only used as *part* of another schema.
/// 
#[derive(Default, Clone, Debug, Serialize, Deserialize)]
pub struct Money {
    /// Number of nano (10^-9) units of the amount.
    /// The value must be between -999,999,999 and +999,999,999 inclusive.
    /// If `units` is positive, `nanos` must be positive or zero.
    /// If `units` is zero, `nanos` can be positive, zero, or negative.
    /// If `units` is negative, `nanos` must be negative or zero.
    /// For example $-1.75 is represented as `units`=-1 and `nanos`=-750,000,000.
    pub nanos: Option<i32>,
    /// The whole units of the amount.
    /// For example if `currencyCode` is `"USD"`, then 1 unit is one US dollar.
    pub units: Option<String>,
    /// The 3-letter currency code defined in ISO 4217.
    #[serde(rename="currencyCode")]
    pub currency_code: Option<String>,
}

impl Part for Money {}


/// Associates `members` with a `role`.
/// 
/// This type is not used in any activity, and only used as *part* of another schema.
/// 
#[derive(Default, Clone, Debug, Serialize, Deserialize)]
pub struct Binding {
    /// Role that is assigned to `members`.
    /// For example, `roles/viewer`, `roles/editor`, or `roles/owner`.
    pub role: Option<String>,
    /// The condition that is associated with this binding.
    /// 
    /// If the condition evaluates to `true`, then this binding applies to the
    /// current request.
    /// 
    /// If the condition evaluates to `false`, then this binding does not apply to
    /// the current request. However, a different role binding might grant the same
    /// role to one or more of the members in this binding.
    /// 
    /// To learn which resources support conditions in their IAM policies, see the
    /// [IAM
    /// documentation](https://cloud.google.com/iam/help/conditions/resource-policies).
    pub condition: Option<Expr>,
    /// Specifies the identities requesting access for a Cloud Platform resource.
    /// `members` can have the following values:
    /// 
    /// * `allUsers`: A special identifier that represents anyone who is
    ///    on the internet; with or without a Google account.
    /// 
    /// * `allAuthenticatedUsers`: A special identifier that represents anyone
    ///    who is authenticated with a Google account or a service account.
    /// 
    /// * `user:{emailid}`: An email address that represents a specific Google
    ///    account. For example, `alice@example.com` .
    /// 
    /// 
    /// * `serviceAccount:{emailid}`: An email address that represents a service
    ///    account. For example, `my-other-app@appspot.gserviceaccount.com`.
    /// 
    /// * `group:{emailid}`: An email address that represents a Google group.
    ///    For example, `admins@example.com`.
    /// 
    /// * `deleted:user:{emailid}?uid={uniqueid}`: An email address (plus unique
    ///    identifier) representing a user that has been recently deleted. For
    ///    example, `alice@example.com?uid=123456789012345678901`. If the user is
    ///    recovered, this value reverts to `user:{emailid}` and the recovered user
    ///    retains the role in the binding.
    /// 
    /// * `deleted:serviceAccount:{emailid}?uid={uniqueid}`: An email address (plus
    ///    unique identifier) representing a service account that has been recently
    ///    deleted. For example,
    ///    `my-other-app@appspot.gserviceaccount.com?uid=123456789012345678901`.
    ///    If the service account is undeleted, this value reverts to
    ///    `serviceAccount:{emailid}` and the undeleted service account retains the
    ///    role in the binding.
    /// 
    /// * `deleted:group:{emailid}?uid={uniqueid}`: An email address (plus unique
    ///    identifier) representing a Google group that has been recently
    ///    deleted. For example, `admins@example.com?uid=123456789012345678901`. If
    ///    the group is recovered, this value reverts to `group:{emailid}` and the
    ///    recovered group retains the role in the binding.
    /// 
    /// 
    /// * `domain:{domain}`: The G Suite domain (primary) that represents all the
    ///    users of that domain. For example, `google.com` or `example.com`.
    /// 
    /// 
    pub members: Option<Vec<String>>,
}

impl Part for Binding {}


/// Expresses a mathematical pricing formula. For Example:-
/// 
/// `usage_unit: GBy`
/// `tiered_rates:`
///    `[start_usage_amount: 20, unit_price: $10]`
///    `[start_usage_amount: 100, unit_price: $5]`
/// 
/// The above expresses a pricing formula where the first 20GB is free, the
/// next 80GB is priced at $10 per GB followed by $5 per GB for additional
/// usage.
/// 
/// This type is not used in any activity, and only used as *part* of another schema.
/// 
#[derive(Default, Clone, Debug, Serialize, Deserialize)]
pub struct PricingExpression {
    /// Conversion factor for converting from price per usage_unit to price per
    /// base_unit, and start_usage_amount to start_usage_amount in base_unit.
    /// unit_price / base_unit_conversion_factor = price per base_unit.
    /// start_usage_amount * base_unit_conversion_factor = start_usage_amount in
    /// base_unit.
    #[serde(rename="baseUnitConversionFactor")]
    pub base_unit_conversion_factor: Option<f64>,
    /// The recommended quantity of units for displaying pricing info. When
    /// displaying pricing info it is recommended to display:
    /// (unit_price * display_quantity) per display_quantity usage_unit.
    /// This field does not affect the pricing formula and is for display purposes
    /// only.
    /// Example: If the unit_price is "0.0001 USD", the usage_unit is "GB" and
    /// the display_quantity is "1000" then the recommended way of displaying the
    /// pricing info is "0.10 USD per 1000 GB"
    #[serde(rename="displayQuantity")]
    pub display_quantity: Option<f64>,
    /// The base unit for the SKU which is the unit used in usage exports.
    /// Example: "By"
    #[serde(rename="baseUnit")]
    pub base_unit: Option<String>,
    /// The unit of usage in human readable form.
    /// Example: "gibi byte".
    #[serde(rename="usageUnitDescription")]
    pub usage_unit_description: Option<String>,
    /// The base unit in human readable form.
    /// Example: "byte".
    #[serde(rename="baseUnitDescription")]
    pub base_unit_description: Option<String>,
    /// The short hand for unit of usage this pricing is specified in.
    /// Example: usage_unit of "GiBy" means that usage is specified in "Gibi Byte".
    #[serde(rename="usageUnit")]
    pub usage_unit: Option<String>,
    /// The list of tiered rates for this pricing. The total cost is computed by
    /// applying each of the tiered rates on usage. This repeated list is sorted
    /// by ascending order of start_usage_amount.
    #[serde(rename="tieredRates")]
    pub tiered_rates: Option<Vec<TierRate>>,
}

impl Part for PricingExpression {}


/// Encapsulation of billing information for a GCP Console project. A project
/// has at most one associated billing account at a time (but a billing account
/// can be assigned to multiple projects).
/// 
/// # Activities
/// 
/// This type is used in activities, which are methods you may call on this type or where this type is involved in. 
/// The list links the activity name, along with information about where it is used (one of *request* and *response*).
/// 
/// * [update billing info projects](struct.ProjectUpdateBillingInfoCall.html) (request|response)
/// * [get billing info projects](struct.ProjectGetBillingInfoCall.html) (response)
/// 
#[derive(Default, Clone, Debug, Serialize, Deserialize)]
pub struct ProjectBillingInfo {
    /// The ID of the project that this `ProjectBillingInfo` represents, such as
    /// `tokyo-rain-123`. This is a convenience field so that you don't need to
    /// parse the `name` field to obtain a project ID. This field is read-only.
    #[serde(rename="projectId")]
    pub project_id: Option<String>,
    /// The resource name of the billing account associated with the project, if
    /// any. For example, `billingAccounts/012345-567890-ABCDEF`.
    #[serde(rename="billingAccountName")]
    pub billing_account_name: Option<String>,
    /// True if the project is associated with an open billing account, to which
    /// usage on the project is charged. False if the project is associated with a
    /// closed billing account, or no billing account at all, and therefore cannot
    /// use paid services. This field is read-only.
    #[serde(rename="billingEnabled")]
    pub billing_enabled: Option<bool>,
    /// The resource name for the `ProjectBillingInfo`; has the form
    /// `projects/{project_id}/billingInfo`. For example, the resource name for the
    /// billing information for project `tokyo-rain-123` would be
    /// `projects/tokyo-rain-123/billingInfo`. This field is read-only.
    pub name: Option<String>,
}

impl RequestValue for ProjectBillingInfo {}
impl ResponseResult for ProjectBillingInfo {}


/// Specifies the audit configuration for a service.
/// The configuration determines which permission types are logged, and what
/// identities, if any, are exempted from logging.
/// An AuditConfig must have one or more AuditLogConfigs.
/// 
/// If there are AuditConfigs for both `allServices` and a specific service,
/// the union of the two AuditConfigs is used for that service: the log_types
/// specified in each AuditConfig are enabled, and the exempted_members in each
/// AuditLogConfig are exempted.
/// 
/// Example Policy with multiple AuditConfigs:
/// 
/// ````text
/// {
///   "audit_configs": [
///     {
///       "service": "allServices",
///       "audit_log_configs": [
///         {
///           "log_type": "DATA_READ",
///           "exempted_members": [
///             "user:jose@example.com"
///           ]
///         },
///         {
///           "log_type": "DATA_WRITE"
///         },
///         {
///           "log_type": "ADMIN_READ"
///         }
///       ]
///     },
///     {
///       "service": "sampleservice.googleapis.com",
///       "audit_log_configs": [
///         {
///           "log_type": "DATA_READ"
///         },
///         {
///           "log_type": "DATA_WRITE",
///           "exempted_members": [
///             "user:aliya@example.com"
///           ]
///         }
///       ]
///     }
///   ]
/// }
/// ````
/// 
/// For sampleservice, this policy enables DATA_READ, DATA_WRITE and ADMIN_READ
/// logging. It also exempts jose@example.com from DATA_READ logging, and
/// aliya@example.com from DATA_WRITE logging.
/// 
/// This type is not used in any activity, and only used as *part* of another schema.
#[derive(Default, Clone, Debug, Serialize, Deserialize)]
pub struct AuditConfig {
    /// The configuration for logging of each type of permission.
    #[serde(rename="auditLogConfigs")]
    pub audit_log_configs: Option<Vec<AuditLogConfig>>,
    /// Specifies a service that will be enabled for audit logging.
    /// For example, `storage.googleapis.com`, `cloudsql.googleapis.com`.
    /// `allServices` is a special value that covers all services.
    pub service: Option<String>,
}

impl Part for AuditConfig {}


/// Represents a textual expression in the Common Expression Language (CEL)
/// syntax. CEL is a C-like expression language. The syntax and semantics of CEL
/// are documented at https://github.com/google/cel-spec.
/// 
/// Example (Comparison):
/// 
/// ````text
/// title: "Summary size limit"
/// description: "Determines if a summary is less than 100 chars"
/// expression: "document.summary.size() < 100"
/// ````
/// 
/// Example (Equality):
/// 
/// ````text
/// title: "Requestor is owner"
/// description: "Determines if requestor is the document owner"
/// expression: "document.owner == request.auth.claims.email"
/// ````
/// 
/// Example (Logic):
/// 
/// ````text
/// title: "Public documents"
/// description: "Determine whether the document should be publicly visible"
/// expression: "document.type != 'private' && document.type != 'internal'"
/// ````
/// 
/// Example (Data Manipulation):
/// 
/// ````text
/// title: "Notification string"
/// description: "Create a notification string with a timestamp."
/// expression: "'New message received at ' + string(document.create_time)"
/// ````
/// 
/// The exact variables and functions that may be referenced within an expression
/// are determined by the service that evaluates it. See the service
/// documentation for additional information.
/// 
/// This type is not used in any activity, and only used as *part* of another schema.
#[derive(Default, Clone, Debug, Serialize, Deserialize)]
pub struct Expr {
    /// Optional. Description of the expression. This is a longer text which
    /// describes the expression, e.g. when hovered over it in a UI.
    pub description: Option<String>,
    /// Textual representation of an expression in Common Expression Language
    /// syntax.
    pub expression: Option<String>,
    /// Optional. String indicating the location of the expression for error
    /// reporting, e.g. a file name and a position in the file.
    pub location: Option<String>,
    /// Optional. Title for the expression, i.e. a short string describing
    /// its purpose. This can be used e.g. in UIs which allow to enter the
    /// expression.
    pub title: Option<String>,
}

impl Part for Expr {}


/// The price rate indicating starting usage and its corresponding price.
/// 
/// This type is not used in any activity, and only used as *part* of another schema.
/// 
#[derive(Default, Clone, Debug, Serialize, Deserialize)]
pub struct TierRate {
    /// The price per unit of usage.
    /// Example: unit_price of amount $10 indicates that each unit will cost $10.
    #[serde(rename="unitPrice")]
    pub unit_price: Option<Money>,
    /// Usage is priced at this rate only after this amount.
    /// Example: start_usage_amount of 10 indicates that the usage will be priced
    /// at the unit_price after the first 10 usage_units.
    #[serde(rename="startUsageAmount")]
    pub start_usage_amount: Option<f64>,
}

impl Part for TierRate {}



// ###################
// MethodBuilders ###
// #################

/// A builder providing access to all methods supported on *service* resources.
/// It is not used directly, but through the `Cloudbilling` hub.
///
/// # Example
///
/// Instantiate a resource builder
///
/// ```test_harness,no_run
/// extern crate hyper;
/// extern crate hyper_rustls;
/// extern crate yup_oauth2 as oauth2;
/// extern crate google_cloudbilling1 as cloudbilling1;
/// 
/// # #[test] fn egal() {
/// use std::default::Default;
/// use oauth2::{Authenticator, DefaultAuthenticatorDelegate, ApplicationSecret, MemoryStorage};
/// use cloudbilling1::Cloudbilling;
/// 
/// let secret: ApplicationSecret = Default::default();
/// let auth = Authenticator::new(&secret, DefaultAuthenticatorDelegate,
///                               hyper::Client::with_connector(hyper::net::HttpsConnector::new(hyper_rustls::TlsClient::new())),
///                               <MemoryStorage as Default>::default(), None);
/// let mut hub = Cloudbilling::new(hyper::Client::with_connector(hyper::net::HttpsConnector::new(hyper_rustls::TlsClient::new())), auth);
/// // Usually you wouldn't bind this to a variable, but keep calling *CallBuilders*
/// // like `list(...)` and `skus_list(...)`
/// // to build up your call.
/// let rb = hub.services();
/// # }
/// ```
pub struct ServiceMethods<'a, C, A>
    where C: 'a, A: 'a {

    hub: &'a Cloudbilling<C, A>,
}

impl<'a, C, A> MethodsBuilder for ServiceMethods<'a, C, A> {}

impl<'a, C, A> ServiceMethods<'a, C, A> {
    
    /// Create a builder to help you perform the following task:
    ///
    /// Lists all publicly available SKUs for a given cloud service.
    /// 
    /// # Arguments
    ///
    /// * `parent` - Required. The name of the service.
    ///              Example: "services/DA34-426B-A397"
    pub fn skus_list(&self, parent: &str) -> ServiceSkuListCall<'a, C, A> {
        ServiceSkuListCall {
            hub: self.hub,
            _parent: parent.to_string(),
            _start_time: Default::default(),
            _page_token: Default::default(),
            _page_size: Default::default(),
            _end_time: Default::default(),
            _currency_code: Default::default(),
            _delegate: Default::default(),
            _scopes: Default::default(),
            _additional_params: Default::default(),
        }
    }
    
    /// Create a builder to help you perform the following task:
    ///
    /// Lists all public cloud services.
    pub fn list(&self) -> ServiceListCall<'a, C, A> {
        ServiceListCall {
            hub: self.hub,
            _page_token: Default::default(),
            _page_size: Default::default(),
            _delegate: Default::default(),
            _scopes: Default::default(),
            _additional_params: Default::default(),
        }
    }
}



/// A builder providing access to all methods supported on *billingAccount* resources.
/// It is not used directly, but through the `Cloudbilling` hub.
///
/// # Example
///
/// Instantiate a resource builder
///
/// ```test_harness,no_run
/// extern crate hyper;
/// extern crate hyper_rustls;
/// extern crate yup_oauth2 as oauth2;
/// extern crate google_cloudbilling1 as cloudbilling1;
/// 
/// # #[test] fn egal() {
/// use std::default::Default;
/// use oauth2::{Authenticator, DefaultAuthenticatorDelegate, ApplicationSecret, MemoryStorage};
/// use cloudbilling1::Cloudbilling;
/// 
/// let secret: ApplicationSecret = Default::default();
/// let auth = Authenticator::new(&secret, DefaultAuthenticatorDelegate,
///                               hyper::Client::with_connector(hyper::net::HttpsConnector::new(hyper_rustls::TlsClient::new())),
///                               <MemoryStorage as Default>::default(), None);
/// let mut hub = Cloudbilling::new(hyper::Client::with_connector(hyper::net::HttpsConnector::new(hyper_rustls::TlsClient::new())), auth);
/// // Usually you wouldn't bind this to a variable, but keep calling *CallBuilders*
/// // like `create(...)`, `get(...)`, `get_iam_policy(...)`, `list(...)`, `patch(...)`, `projects_list(...)`, `set_iam_policy(...)` and `test_iam_permissions(...)`
/// // to build up your call.
/// let rb = hub.billing_accounts();
/// # }
/// ```
pub struct BillingAccountMethods<'a, C, A>
    where C: 'a, A: 'a {

    hub: &'a Cloudbilling<C, A>,
}

impl<'a, C, A> MethodsBuilder for BillingAccountMethods<'a, C, A> {}

impl<'a, C, A> BillingAccountMethods<'a, C, A> {
    
    /// Create a builder to help you perform the following task:
    ///
    /// Creates a billing account.
    /// This method can only be used to create
    /// [billing subaccounts](https://cloud.google.com/billing/docs/concepts)
    /// by GCP resellers.
    /// When creating a subaccount, the current authenticated user must have the
    /// `billing.accounts.update` IAM permission on the master account, which is
    /// typically given to billing account
    /// [administrators](https://cloud.google.com/billing/docs/how-to/billing-access).
    /// This method will return an error if the master account has not been
    /// provisioned as a reseller account.
    /// 
    /// # Arguments
    ///
    /// * `request` - No description provided.
    pub fn create(&self, request: BillingAccount) -> BillingAccountCreateCall<'a, C, A> {
        BillingAccountCreateCall {
            hub: self.hub,
            _request: request,
            _delegate: Default::default(),
            _scopes: Default::default(),
            _additional_params: Default::default(),
        }
    }
    
    /// Create a builder to help you perform the following task:
    ///
    /// Lists the billing accounts that the current authenticated user has
    /// permission to
    /// [view](https://cloud.google.com/billing/docs/how-to/billing-access).
    pub fn list(&self) -> BillingAccountListCall<'a, C, A> {
        BillingAccountListCall {
            hub: self.hub,
            _page_token: Default::default(),
            _page_size: Default::default(),
            _filter: Default::default(),
            _delegate: Default::default(),
            _scopes: Default::default(),
            _additional_params: Default::default(),
        }
    }
    
    /// Create a builder to help you perform the following task:
    ///
    /// Gets information about a billing account. The current authenticated user
    /// must be a [viewer of the billing
    /// account](https://cloud.google.com/billing/docs/how-to/billing-access).
    /// 
    /// # Arguments
    ///
    /// * `name` - Required. The resource name of the billing account to retrieve. For example,
    ///            `billingAccounts/012345-567890-ABCDEF`.
    pub fn get(&self, name: &str) -> BillingAccountGetCall<'a, C, A> {
        BillingAccountGetCall {
            hub: self.hub,
            _name: name.to_string(),
            _delegate: Default::default(),
            _scopes: Default::default(),
            _additional_params: Default::default(),
        }
    }
    
    /// Create a builder to help you perform the following task:
    ///
    /// Sets the access control policy for a billing account. Replaces any existing
    /// policy.
    /// The caller must have the `billing.accounts.setIamPolicy` permission on the
    /// account, which is often given to billing account
    /// [administrators](https://cloud.google.com/billing/docs/how-to/billing-access).
    /// 
    /// # Arguments
    ///
    /// * `request` - No description provided.
    /// * `resource` - REQUIRED: The resource for which the policy is being specified.
    ///                See the operation documentation for the appropriate value for this field.
    pub fn set_iam_policy(&self, request: SetIamPolicyRequest, resource: &str) -> BillingAccountSetIamPolicyCall<'a, C, A> {
        BillingAccountSetIamPolicyCall {
            hub: self.hub,
            _request: request,
            _resource: resource.to_string(),
            _delegate: Default::default(),
            _scopes: Default::default(),
            _additional_params: Default::default(),
        }
    }
    
    /// Create a builder to help you perform the following task:
    ///
    /// Updates a billing account's fields.
    /// Currently the only field that can be edited is `display_name`.
    /// The current authenticated user must have the `billing.accounts.update`
    /// IAM permission, which is typically given to the
    /// [administrator](https://cloud.google.com/billing/docs/how-to/billing-access)
    /// of the billing account.
    /// 
    /// # Arguments
    ///
    /// * `request` - No description provided.
    /// * `name` - Required. The name of the billing account resource to be updated.
    pub fn patch(&self, request: BillingAccount, name: &str) -> BillingAccountPatchCall<'a, C, A> {
        BillingAccountPatchCall {
            hub: self.hub,
            _request: request,
            _name: name.to_string(),
            _update_mask: Default::default(),
            _delegate: Default::default(),
            _scopes: Default::default(),
            _additional_params: Default::default(),
        }
    }
    
    /// Create a builder to help you perform the following task:
    ///
    /// Lists the projects associated with a billing account. The current
    /// authenticated user must have the `billing.resourceAssociations.list` IAM
    /// permission, which is often given to billing account
    /// [viewers](https://cloud.google.com/billing/docs/how-to/billing-access).
    /// 
    /// # Arguments
    ///
    /// * `name` - Required. The resource name of the billing account associated with the projects that
    ///            you want to list. For example, `billingAccounts/012345-567890-ABCDEF`.
    pub fn projects_list(&self, name: &str) -> BillingAccountProjectListCall<'a, C, A> {
        BillingAccountProjectListCall {
            hub: self.hub,
            _name: name.to_string(),
            _page_token: Default::default(),
            _page_size: Default::default(),
            _delegate: Default::default(),
            _scopes: Default::default(),
            _additional_params: Default::default(),
        }
    }
    
    /// Create a builder to help you perform the following task:
    ///
    /// Tests the access control policy for a billing account. This method takes
    /// the resource and a set of permissions as input and returns the subset of
    /// the input permissions that the caller is allowed for that resource.
    /// 
    /// # Arguments
    ///
    /// * `request` - No description provided.
    /// * `resource` - REQUIRED: The resource for which the policy detail is being requested.
    ///                See the operation documentation for the appropriate value for this field.
    pub fn test_iam_permissions(&self, request: TestIamPermissionsRequest, resource: &str) -> BillingAccountTestIamPermissionCall<'a, C, A> {
        BillingAccountTestIamPermissionCall {
            hub: self.hub,
            _request: request,
            _resource: resource.to_string(),
            _delegate: Default::default(),
            _scopes: Default::default(),
            _additional_params: Default::default(),
        }
    }
    
    /// Create a builder to help you perform the following task:
    ///
    /// Gets the access control policy for a billing account.
    /// The caller must have the `billing.accounts.getIamPolicy` permission on the
    /// account, which is often given to billing account
    /// [viewers](https://cloud.google.com/billing/docs/how-to/billing-access).
    /// 
    /// # Arguments
    ///
    /// * `resource` - REQUIRED: The resource for which the policy is being requested.
    ///                See the operation documentation for the appropriate value for this field.
    pub fn get_iam_policy(&self, resource: &str) -> BillingAccountGetIamPolicyCall<'a, C, A> {
        BillingAccountGetIamPolicyCall {
            hub: self.hub,
            _resource: resource.to_string(),
            _options_requested_policy_version: Default::default(),
            _delegate: Default::default(),
            _scopes: Default::default(),
            _additional_params: Default::default(),
        }
    }
}



/// A builder providing access to all methods supported on *project* resources.
/// It is not used directly, but through the `Cloudbilling` hub.
///
/// # Example
///
/// Instantiate a resource builder
///
/// ```test_harness,no_run
/// extern crate hyper;
/// extern crate hyper_rustls;
/// extern crate yup_oauth2 as oauth2;
/// extern crate google_cloudbilling1 as cloudbilling1;
/// 
/// # #[test] fn egal() {
/// use std::default::Default;
/// use oauth2::{Authenticator, DefaultAuthenticatorDelegate, ApplicationSecret, MemoryStorage};
/// use cloudbilling1::Cloudbilling;
/// 
/// let secret: ApplicationSecret = Default::default();
/// let auth = Authenticator::new(&secret, DefaultAuthenticatorDelegate,
///                               hyper::Client::with_connector(hyper::net::HttpsConnector::new(hyper_rustls::TlsClient::new())),
///                               <MemoryStorage as Default>::default(), None);
/// let mut hub = Cloudbilling::new(hyper::Client::with_connector(hyper::net::HttpsConnector::new(hyper_rustls::TlsClient::new())), auth);
/// // Usually you wouldn't bind this to a variable, but keep calling *CallBuilders*
/// // like `get_billing_info(...)` and `update_billing_info(...)`
/// // to build up your call.
/// let rb = hub.projects();
/// # }
/// ```
pub struct ProjectMethods<'a, C, A>
    where C: 'a, A: 'a {

    hub: &'a Cloudbilling<C, A>,
}

impl<'a, C, A> MethodsBuilder for ProjectMethods<'a, C, A> {}

impl<'a, C, A> ProjectMethods<'a, C, A> {
    
    /// Create a builder to help you perform the following task:
    ///
    /// Sets or updates the billing account associated with a project. You specify
    /// the new billing account by setting the `billing_account_name` in the
    /// `ProjectBillingInfo` resource to the resource name of a billing account.
    /// Associating a project with an open billing account enables billing on the
    /// project and allows charges for resource usage. If the project already had a
    /// billing account, this method changes the billing account used for resource
    /// usage charges.
    /// 
    /// *Note:* Incurred charges that have not yet been reported in the transaction
    /// history of the GCP Console might be billed to the new billing
    /// account, even if the charge occurred before the new billing account was
    /// assigned to the project.
    /// 
    /// The current authenticated user must have ownership privileges for both the
    /// [project](https://cloud.google.com/docs/permissions-overview#h.bgs0oxofvnoo
    /// ) and the [billing
    /// account](https://cloud.google.com/billing/docs/how-to/billing-access).
    /// 
    /// You can disable billing on the project by setting the
    /// `billing_account_name` field to empty. This action disassociates the
    /// current billing account from the project. Any billable activity of your
    /// in-use services will stop, and your application could stop functioning as
    /// expected. Any unbilled charges to date will be billed to the previously
    /// associated account. The current authenticated user must be either an owner
    /// of the project or an owner of the billing account for the project.
    /// 
    /// Note that associating a project with a *closed* billing account will have
    /// much the same effect as disabling billing on the project: any paid
    /// resources used by the project will be shut down. Thus, unless you wish to
    /// disable billing, you should always call this method with the name of an
    /// *open* billing account.
    /// 
    /// # Arguments
    ///
    /// * `request` - No description provided.
    /// * `name` - Required. The resource name of the project associated with the billing information
    ///            that you want to update. For example, `projects/tokyo-rain-123`.
    pub fn update_billing_info(&self, request: ProjectBillingInfo, name: &str) -> ProjectUpdateBillingInfoCall<'a, C, A> {
        ProjectUpdateBillingInfoCall {
            hub: self.hub,
            _request: request,
            _name: name.to_string(),
            _delegate: Default::default(),
            _scopes: Default::default(),
            _additional_params: Default::default(),
        }
    }
    
    /// Create a builder to help you perform the following task:
    ///
    /// Gets the billing information for a project. The current authenticated user
    /// must have [permission to view the
    /// project](https://cloud.google.com/docs/permissions-overview#h.bgs0oxofvnoo
    /// ).
    /// 
    /// # Arguments
    ///
    /// * `name` - Required. The resource name of the project for which billing information is
    ///            retrieved. For example, `projects/tokyo-rain-123`.
    pub fn get_billing_info(&self, name: &str) -> ProjectGetBillingInfoCall<'a, C, A> {
        ProjectGetBillingInfoCall {
            hub: self.hub,
            _name: name.to_string(),
            _delegate: Default::default(),
            _scopes: Default::default(),
            _additional_params: Default::default(),
        }
    }
}





// ###################
// CallBuilders   ###
// #################

/// Lists all publicly available SKUs for a given cloud service.
///
/// A builder for the *skus.list* method supported by a *service* resource.
/// It is not used directly, but through a `ServiceMethods` instance.
///
/// # Example
///
/// Instantiate a resource method builder
///
/// ```test_harness,no_run
/// # extern crate hyper;
/// # extern crate hyper_rustls;
/// # extern crate yup_oauth2 as oauth2;
/// # extern crate google_cloudbilling1 as cloudbilling1;
/// # #[test] fn egal() {
/// # use std::default::Default;
/// # use oauth2::{Authenticator, DefaultAuthenticatorDelegate, ApplicationSecret, MemoryStorage};
/// # use cloudbilling1::Cloudbilling;
/// 
/// # let secret: ApplicationSecret = Default::default();
/// # let auth = Authenticator::new(&secret, DefaultAuthenticatorDelegate,
/// #                               hyper::Client::with_connector(hyper::net::HttpsConnector::new(hyper_rustls::TlsClient::new())),
/// #                               <MemoryStorage as Default>::default(), None);
/// # let mut hub = Cloudbilling::new(hyper::Client::with_connector(hyper::net::HttpsConnector::new(hyper_rustls::TlsClient::new())), auth);
/// // You can configure optional parameters by calling the respective setters at will, and
/// // execute the final call using `doit()`.
/// // Values shown here are possibly random and not representative !
/// let result = hub.services().skus_list("parent")
///              .start_time("amet.")
///              .page_token("erat")
///              .page_size(-35)
///              .end_time("sea")
///              .currency_code("nonumy")
///              .doit();
/// # }
/// ```
pub struct ServiceSkuListCall<'a, C, A>
    where C: 'a, A: 'a {

    hub: &'a Cloudbilling<C, A>,
    _parent: String,
    _start_time: Option<String>,
    _page_token: Option<String>,
    _page_size: Option<i32>,
    _end_time: Option<String>,
    _currency_code: Option<String>,
    _delegate: Option<&'a mut dyn Delegate>,
    _additional_params: HashMap<String, String>,
    _scopes: BTreeMap<String, ()>
}

impl<'a, C, A> CallBuilder for ServiceSkuListCall<'a, C, A> {}

impl<'a, C, A> ServiceSkuListCall<'a, C, A> where C: BorrowMut<hyper::Client>, A: oauth2::GetToken {


    /// Perform the operation you have build so far.
    pub fn doit(mut self) -> Result<(hyper::client::Response, ListSkusResponse)> {
        use url::percent_encoding::{percent_encode, DEFAULT_ENCODE_SET};
        use std::io::{Read, Seek};
        use hyper::header::{ContentType, ContentLength, Authorization, Bearer, UserAgent, Location};
        let mut dd = DefaultDelegate;
        let mut dlg: &mut dyn Delegate = match self._delegate {
            Some(d) => d,
            None => &mut dd
        };
        dlg.begin(MethodInfo { id: "cloudbilling.services.skus.list",
                               http_method: hyper::method::Method::Get });
        let mut params: Vec<(&str, String)> = Vec::with_capacity(8 + self._additional_params.len());
        params.push(("parent", self._parent.to_string()));
        if let Some(value) = self._start_time {
            params.push(("startTime", value.to_string()));
        }
        if let Some(value) = self._page_token {
            params.push(("pageToken", value.to_string()));
        }
        if let Some(value) = self._page_size {
            params.push(("pageSize", value.to_string()));
        }
        if let Some(value) = self._end_time {
            params.push(("endTime", value.to_string()));
        }
        if let Some(value) = self._currency_code {
            params.push(("currencyCode", value.to_string()));
        }
        for &field in ["alt", "parent", "startTime", "pageToken", "pageSize", "endTime", "currencyCode"].iter() {
            if self._additional_params.contains_key(field) {
                dlg.finished(false);
                return Err(Error::FieldClash(field));
            }
        }
        for (name, value) in self._additional_params.iter() {
            params.push((&name, value.clone()));
        }

        params.push(("alt", "json".to_string()));

        let mut url = self.hub._base_url.clone() + "v1/{+parent}/skus";
        if self._scopes.len() == 0 {
            self._scopes.insert(Scope::CloudPlatform.as_ref().to_string(), ());
        }

        for &(find_this, param_name) in [("{+parent}", "parent")].iter() {
            let mut replace_with = String::new();
            for &(name, ref value) in params.iter() {
                if name == param_name {
                    replace_with = value.to_string();
                    break;
                }
            }
            if find_this.as_bytes()[1] == '+' as u8 {
                replace_with = percent_encode(replace_with.as_bytes(), DEFAULT_ENCODE_SET).to_string();
            }
            url = url.replace(find_this, &replace_with);
        }
        {
            let mut indices_for_removal: Vec<usize> = Vec::with_capacity(1);
            for param_name in ["parent"].iter() {
                if let Some(index) = params.iter().position(|t| &t.0 == param_name) {
                    indices_for_removal.push(index);
                }
            }
            for &index in indices_for_removal.iter() {
                params.remove(index);
            }
        }

        let url = hyper::Url::parse_with_params(&url, params).unwrap();



        loop {
            let token = match self.hub.auth.borrow_mut().token(self._scopes.keys()) {
                Ok(token) => token,
                Err(err) => {
                    match  dlg.token(&*err) {
                        Some(token) => token,
                        None => {
                            dlg.finished(false);
                            return Err(Error::MissingToken(err))
                        }
                    }
                }
            };
            let auth_header = Authorization(Bearer { token: token.access_token });
            let mut req_result = {
                let mut client = &mut *self.hub.client.borrow_mut();
                let mut req = client.borrow_mut().request(hyper::method::Method::Get, url.clone())
                    .header(UserAgent(self.hub._user_agent.clone()))
                    .header(auth_header.clone());

                dlg.pre_request();
                req.send()
            };

            match req_result {
                Err(err) => {
                    if let oauth2::Retry::After(d) = dlg.http_error(&err) {
                        sleep(d);
                        continue;
                    }
                    dlg.finished(false);
                    return Err(Error::HttpError(err))
                }
                Ok(mut res) => {
                    if !res.status.is_success() {
                        let mut json_err = String::new();
                        res.read_to_string(&mut json_err).unwrap();

                        let json_server_error = json::from_str::<JsonServerError>(&json_err).ok();
                        let server_error = json::from_str::<ServerError>(&json_err)
                            .or_else(|_| json::from_str::<ErrorResponse>(&json_err).map(|r| r.error))
                            .ok();

                        if let oauth2::Retry::After(d) = dlg.http_failure(&res,
                                                              json_server_error,
                                                              server_error) {
                            sleep(d);
                            continue;
                        }
                        dlg.finished(false);
                        return match json::from_str::<ErrorResponse>(&json_err){
                            Err(_) => Err(Error::Failure(res)),
                            Ok(serr) => Err(Error::BadRequest(serr))
                        }
                    }
                    let result_value = {
                        let mut json_response = String::new();
                        res.read_to_string(&mut json_response).unwrap();
                        match json::from_str(&json_response) {
                            Ok(decoded) => (res, decoded),
                            Err(err) => {
                                dlg.response_json_decode_error(&json_response, &err);
                                return Err(Error::JsonDecodeError(json_response, err));
                            }
                        }
                    };

                    dlg.finished(true);
                    return Ok(result_value)
                }
            }
        }
    }


    /// Required. The name of the service.
    /// Example: "services/DA34-426B-A397"
    ///
    /// Sets the *parent* path property to the given value.
    ///
    /// Even though the property as already been set when instantiating this call,
    /// we provide this method for API completeness.
    pub fn parent(mut self, new_value: &str) -> ServiceSkuListCall<'a, C, A> {
        self._parent = new_value.to_string();
        self
    }
    /// Optional inclusive start time of the time range for which the pricing
    /// versions will be returned. Timestamps in the future are not allowed.
    /// The time range has to be within a single calendar month in
    /// America/Los_Angeles timezone. Time range as a whole is optional. If not
    /// specified, the latest pricing will be returned (up to 12 hours old at
    /// most).
    ///
    /// Sets the *start time* query property to the given value.
    pub fn start_time(mut self, new_value: &str) -> ServiceSkuListCall<'a, C, A> {
        self._start_time = Some(new_value.to_string());
        self
    }
    /// A token identifying a page of results to return. This should be a
    /// `next_page_token` value returned from a previous `ListSkus`
    /// call. If unspecified, the first page of results is returned.
    ///
    /// Sets the *page token* query property to the given value.
    pub fn page_token(mut self, new_value: &str) -> ServiceSkuListCall<'a, C, A> {
        self._page_token = Some(new_value.to_string());
        self
    }
    /// Requested page size. Defaults to 5000.
    ///
    /// Sets the *page size* query property to the given value.
    pub fn page_size(mut self, new_value: i32) -> ServiceSkuListCall<'a, C, A> {
        self._page_size = Some(new_value);
        self
    }
    /// Optional exclusive end time of the time range for which the pricing
    /// versions will be returned. Timestamps in the future are not allowed.
    /// The time range has to be within a single calendar month in
    /// America/Los_Angeles timezone. Time range as a whole is optional. If not
    /// specified, the latest pricing will be returned (up to 12 hours old at
    /// most).
    ///
    /// Sets the *end time* query property to the given value.
    pub fn end_time(mut self, new_value: &str) -> ServiceSkuListCall<'a, C, A> {
        self._end_time = Some(new_value.to_string());
        self
    }
    /// The ISO 4217 currency code for the pricing info in the response proto.
    /// Will use the conversion rate as of start_time.
    /// Optional. If not specified USD will be used.
    ///
    /// Sets the *currency code* query property to the given value.
    pub fn currency_code(mut self, new_value: &str) -> ServiceSkuListCall<'a, C, A> {
        self._currency_code = Some(new_value.to_string());
        self
    }
    /// The delegate implementation is consulted whenever there is an intermediate result, or if something goes wrong
    /// while executing the actual API request.
    /// 
    /// It should be used to handle progress information, and to implement a certain level of resilience.
    ///
    /// Sets the *delegate* property to the given value.
    pub fn delegate(mut self, new_value: &'a mut dyn Delegate) -> ServiceSkuListCall<'a, C, A> {
        self._delegate = Some(new_value);
        self
    }

    /// Set any additional parameter of the query string used in the request.
    /// It should be used to set parameters which are not yet available through their own
    /// setters.
    ///
    /// Please note that this method must not be used to set any of the known parameters
    /// which have their own setter method. If done anyway, the request will fail.
    ///
    /// # Additional Parameters
    ///
    /// * *upload_protocol* (query-string) - Upload protocol for media (e.g. "raw", "multipart").
    /// * *prettyPrint* (query-boolean) - Returns response with indentations and line breaks.
    /// * *access_token* (query-string) - OAuth access token.
    /// * *fields* (query-string) - Selector specifying which fields to include in a partial response.
    /// * *quotaUser* (query-string) - Available to use for quota purposes for server-side applications. Can be any arbitrary string assigned to a user, but should not exceed 40 characters.
    /// * *callback* (query-string) - JSONP
    /// * *oauth_token* (query-string) - OAuth 2.0 token for the current user.
    /// * *key* (query-string) - API key. Your API key identifies your project and provides you with API access, quota, and reports. Required unless you provide an OAuth 2.0 token.
    /// * *uploadType* (query-string) - Legacy upload protocol for media (e.g. "media", "multipart").
    /// * *alt* (query-string) - Data format for response.
    /// * *$.xgafv* (query-string) - V1 error format.
    pub fn param<T>(mut self, name: T, value: T) -> ServiceSkuListCall<'a, C, A>
                                                        where T: AsRef<str> {
        self._additional_params.insert(name.as_ref().to_string(), value.as_ref().to_string());
        self
    }

    /// Identifies the authorization scope for the method you are building.
    ///
    /// Use this method to actively specify which scope should be used, instead the default `Scope` variant
    /// `Scope::CloudPlatform`.
    ///
    /// The `scope` will be added to a set of scopes. This is important as one can maintain access
    /// tokens for more than one scope.
    /// If `None` is specified, then all scopes will be removed and no default scope will be used either.
    /// In that case, you have to specify your API-key using the `key` parameter (see the `param()`
    /// function for details).
    ///
    /// Usually there is more than one suitable scope to authorize an operation, some of which may
    /// encompass more rights than others. For example, for listing resources, a *read-only* scope will be
    /// sufficient, a read-write scope will do as well.
    pub fn add_scope<T, S>(mut self, scope: T) -> ServiceSkuListCall<'a, C, A>
                                                        where T: Into<Option<S>>,
                                                              S: AsRef<str> {
        match scope.into() {
          Some(scope) => self._scopes.insert(scope.as_ref().to_string(), ()),
          None => None,
        };
        self
    }
}


/// Lists all public cloud services.
///
/// A builder for the *list* method supported by a *service* resource.
/// It is not used directly, but through a `ServiceMethods` instance.
///
/// # Example
///
/// Instantiate a resource method builder
///
/// ```test_harness,no_run
/// # extern crate hyper;
/// # extern crate hyper_rustls;
/// # extern crate yup_oauth2 as oauth2;
/// # extern crate google_cloudbilling1 as cloudbilling1;
/// # #[test] fn egal() {
/// # use std::default::Default;
/// # use oauth2::{Authenticator, DefaultAuthenticatorDelegate, ApplicationSecret, MemoryStorage};
/// # use cloudbilling1::Cloudbilling;
/// 
/// # let secret: ApplicationSecret = Default::default();
/// # let auth = Authenticator::new(&secret, DefaultAuthenticatorDelegate,
/// #                               hyper::Client::with_connector(hyper::net::HttpsConnector::new(hyper_rustls::TlsClient::new())),
/// #                               <MemoryStorage as Default>::default(), None);
/// # let mut hub = Cloudbilling::new(hyper::Client::with_connector(hyper::net::HttpsConnector::new(hyper_rustls::TlsClient::new())), auth);
/// // You can configure optional parameters by calling the respective setters at will, and
/// // execute the final call using `doit()`.
/// // Values shown here are possibly random and not representative !
/// let result = hub.services().list()
///              .page_token("dolores")
///              .page_size(-61)
///              .doit();
/// # }
/// ```
pub struct ServiceListCall<'a, C, A>
    where C: 'a, A: 'a {

    hub: &'a Cloudbilling<C, A>,
    _page_token: Option<String>,
    _page_size: Option<i32>,
    _delegate: Option<&'a mut dyn Delegate>,
    _additional_params: HashMap<String, String>,
    _scopes: BTreeMap<String, ()>
}

impl<'a, C, A> CallBuilder for ServiceListCall<'a, C, A> {}

impl<'a, C, A> ServiceListCall<'a, C, A> where C: BorrowMut<hyper::Client>, A: oauth2::GetToken {


    /// Perform the operation you have build so far.
    pub fn doit(mut self) -> Result<(hyper::client::Response, ListServicesResponse)> {
        use std::io::{Read, Seek};
        use hyper::header::{ContentType, ContentLength, Authorization, Bearer, UserAgent, Location};
        let mut dd = DefaultDelegate;
        let mut dlg: &mut dyn Delegate = match self._delegate {
            Some(d) => d,
            None => &mut dd
        };
        dlg.begin(MethodInfo { id: "cloudbilling.services.list",
                               http_method: hyper::method::Method::Get });
        let mut params: Vec<(&str, String)> = Vec::with_capacity(4 + self._additional_params.len());
        if let Some(value) = self._page_token {
            params.push(("pageToken", value.to_string()));
        }
        if let Some(value) = self._page_size {
            params.push(("pageSize", value.to_string()));
        }
        for &field in ["alt", "pageToken", "pageSize"].iter() {
            if self._additional_params.contains_key(field) {
                dlg.finished(false);
                return Err(Error::FieldClash(field));
            }
        }
        for (name, value) in self._additional_params.iter() {
            params.push((&name, value.clone()));
        }

        params.push(("alt", "json".to_string()));

        let mut url = self.hub._base_url.clone() + "v1/services";
        if self._scopes.len() == 0 {
            self._scopes.insert(Scope::CloudPlatform.as_ref().to_string(), ());
        }


        let url = hyper::Url::parse_with_params(&url, params).unwrap();



        loop {
            let token = match self.hub.auth.borrow_mut().token(self._scopes.keys()) {
                Ok(token) => token,
                Err(err) => {
                    match  dlg.token(&*err) {
                        Some(token) => token,
                        None => {
                            dlg.finished(false);
                            return Err(Error::MissingToken(err))
                        }
                    }
                }
            };
            let auth_header = Authorization(Bearer { token: token.access_token });
            let mut req_result = {
                let mut client = &mut *self.hub.client.borrow_mut();
                let mut req = client.borrow_mut().request(hyper::method::Method::Get, url.clone())
                    .header(UserAgent(self.hub._user_agent.clone()))
                    .header(auth_header.clone());

                dlg.pre_request();
                req.send()
            };

            match req_result {
                Err(err) => {
                    if let oauth2::Retry::After(d) = dlg.http_error(&err) {
                        sleep(d);
                        continue;
                    }
                    dlg.finished(false);
                    return Err(Error::HttpError(err))
                }
                Ok(mut res) => {
                    if !res.status.is_success() {
                        let mut json_err = String::new();
                        res.read_to_string(&mut json_err).unwrap();

                        let json_server_error = json::from_str::<JsonServerError>(&json_err).ok();
                        let server_error = json::from_str::<ServerError>(&json_err)
                            .or_else(|_| json::from_str::<ErrorResponse>(&json_err).map(|r| r.error))
                            .ok();

                        if let oauth2::Retry::After(d) = dlg.http_failure(&res,
                                                              json_server_error,
                                                              server_error) {
                            sleep(d);
                            continue;
                        }
                        dlg.finished(false);
                        return match json::from_str::<ErrorResponse>(&json_err){
                            Err(_) => Err(Error::Failure(res)),
                            Ok(serr) => Err(Error::BadRequest(serr))
                        }
                    }
                    let result_value = {
                        let mut json_response = String::new();
                        res.read_to_string(&mut json_response).unwrap();
                        match json::from_str(&json_response) {
                            Ok(decoded) => (res, decoded),
                            Err(err) => {
                                dlg.response_json_decode_error(&json_response, &err);
                                return Err(Error::JsonDecodeError(json_response, err));
                            }
                        }
                    };

                    dlg.finished(true);
                    return Ok(result_value)
                }
            }
        }
    }


    /// A token identifying a page of results to return. This should be a
    /// `next_page_token` value returned from a previous `ListServices`
    /// call. If unspecified, the first page of results is returned.
    ///
    /// Sets the *page token* query property to the given value.
    pub fn page_token(mut self, new_value: &str) -> ServiceListCall<'a, C, A> {
        self._page_token = Some(new_value.to_string());
        self
    }
    /// Requested page size. Defaults to 5000.
    ///
    /// Sets the *page size* query property to the given value.
    pub fn page_size(mut self, new_value: i32) -> ServiceListCall<'a, C, A> {
        self._page_size = Some(new_value);
        self
    }
    /// The delegate implementation is consulted whenever there is an intermediate result, or if something goes wrong
    /// while executing the actual API request.
    /// 
    /// It should be used to handle progress information, and to implement a certain level of resilience.
    ///
    /// Sets the *delegate* property to the given value.
    pub fn delegate(mut self, new_value: &'a mut dyn Delegate) -> ServiceListCall<'a, C, A> {
        self._delegate = Some(new_value);
        self
    }

    /// Set any additional parameter of the query string used in the request.
    /// It should be used to set parameters which are not yet available through their own
    /// setters.
    ///
    /// Please note that this method must not be used to set any of the known parameters
    /// which have their own setter method. If done anyway, the request will fail.
    ///
    /// # Additional Parameters
    ///
    /// * *upload_protocol* (query-string) - Upload protocol for media (e.g. "raw", "multipart").
    /// * *prettyPrint* (query-boolean) - Returns response with indentations and line breaks.
    /// * *access_token* (query-string) - OAuth access token.
    /// * *fields* (query-string) - Selector specifying which fields to include in a partial response.
    /// * *quotaUser* (query-string) - Available to use for quota purposes for server-side applications. Can be any arbitrary string assigned to a user, but should not exceed 40 characters.
    /// * *callback* (query-string) - JSONP
    /// * *oauth_token* (query-string) - OAuth 2.0 token for the current user.
    /// * *key* (query-string) - API key. Your API key identifies your project and provides you with API access, quota, and reports. Required unless you provide an OAuth 2.0 token.
    /// * *uploadType* (query-string) - Legacy upload protocol for media (e.g. "media", "multipart").
    /// * *alt* (query-string) - Data format for response.
    /// * *$.xgafv* (query-string) - V1 error format.
    pub fn param<T>(mut self, name: T, value: T) -> ServiceListCall<'a, C, A>
                                                        where T: AsRef<str> {
        self._additional_params.insert(name.as_ref().to_string(), value.as_ref().to_string());
        self
    }

    /// Identifies the authorization scope for the method you are building.
    ///
    /// Use this method to actively specify which scope should be used, instead the default `Scope` variant
    /// `Scope::CloudPlatform`.
    ///
    /// The `scope` will be added to a set of scopes. This is important as one can maintain access
    /// tokens for more than one scope.
    /// If `None` is specified, then all scopes will be removed and no default scope will be used either.
    /// In that case, you have to specify your API-key using the `key` parameter (see the `param()`
    /// function for details).
    ///
    /// Usually there is more than one suitable scope to authorize an operation, some of which may
    /// encompass more rights than others. For example, for listing resources, a *read-only* scope will be
    /// sufficient, a read-write scope will do as well.
    pub fn add_scope<T, S>(mut self, scope: T) -> ServiceListCall<'a, C, A>
                                                        where T: Into<Option<S>>,
                                                              S: AsRef<str> {
        match scope.into() {
          Some(scope) => self._scopes.insert(scope.as_ref().to_string(), ()),
          None => None,
        };
        self
    }
}


/// Creates a billing account.
/// This method can only be used to create
/// [billing subaccounts](https://cloud.google.com/billing/docs/concepts)
/// by GCP resellers.
/// When creating a subaccount, the current authenticated user must have the
/// `billing.accounts.update` IAM permission on the master account, which is
/// typically given to billing account
/// [administrators](https://cloud.google.com/billing/docs/how-to/billing-access).
/// This method will return an error if the master account has not been
/// provisioned as a reseller account.
///
/// A builder for the *create* method supported by a *billingAccount* resource.
/// It is not used directly, but through a `BillingAccountMethods` instance.
///
/// # Example
///
/// Instantiate a resource method builder
///
/// ```test_harness,no_run
/// # extern crate hyper;
/// # extern crate hyper_rustls;
/// # extern crate yup_oauth2 as oauth2;
/// # extern crate google_cloudbilling1 as cloudbilling1;
/// use cloudbilling1::BillingAccount;
/// # #[test] fn egal() {
/// # use std::default::Default;
/// # use oauth2::{Authenticator, DefaultAuthenticatorDelegate, ApplicationSecret, MemoryStorage};
/// # use cloudbilling1::Cloudbilling;
/// 
/// # let secret: ApplicationSecret = Default::default();
/// # let auth = Authenticator::new(&secret, DefaultAuthenticatorDelegate,
/// #                               hyper::Client::with_connector(hyper::net::HttpsConnector::new(hyper_rustls::TlsClient::new())),
/// #                               <MemoryStorage as Default>::default(), None);
/// # let mut hub = Cloudbilling::new(hyper::Client::with_connector(hyper::net::HttpsConnector::new(hyper_rustls::TlsClient::new())), auth);
/// // As the method needs a request, you would usually fill it with the desired information
/// // into the respective structure. Some of the parts shown here might not be applicable !
/// // Values shown here are possibly random and not representative !
/// let mut req = BillingAccount::default();
/// 
/// // You can configure optional parameters by calling the respective setters at will, and
/// // execute the final call using `doit()`.
/// // Values shown here are possibly random and not representative !
/// let result = hub.billing_accounts().create(req)
///              .doit();
/// # }
/// ```
pub struct BillingAccountCreateCall<'a, C, A>
    where C: 'a, A: 'a {

    hub: &'a Cloudbilling<C, A>,
    _request: BillingAccount,
    _delegate: Option<&'a mut dyn Delegate>,
    _additional_params: HashMap<String, String>,
    _scopes: BTreeMap<String, ()>
}

impl<'a, C, A> CallBuilder for BillingAccountCreateCall<'a, C, A> {}

impl<'a, C, A> BillingAccountCreateCall<'a, C, A> where C: BorrowMut<hyper::Client>, A: oauth2::GetToken {


    /// Perform the operation you have build so far.
    pub fn doit(mut self) -> Result<(hyper::client::Response, BillingAccount)> {
        use std::io::{Read, Seek};
        use hyper::header::{ContentType, ContentLength, Authorization, Bearer, UserAgent, Location};
        let mut dd = DefaultDelegate;
        let mut dlg: &mut dyn Delegate = match self._delegate {
            Some(d) => d,
            None => &mut dd
        };
        dlg.begin(MethodInfo { id: "cloudbilling.billingAccounts.create",
                               http_method: hyper::method::Method::Post });
        let mut params: Vec<(&str, String)> = Vec::with_capacity(3 + self._additional_params.len());
        for &field in ["alt"].iter() {
            if self._additional_params.contains_key(field) {
                dlg.finished(false);
                return Err(Error::FieldClash(field));
            }
        }
        for (name, value) in self._additional_params.iter() {
            params.push((&name, value.clone()));
        }

        params.push(("alt", "json".to_string()));

        let mut url = self.hub._base_url.clone() + "v1/billingAccounts";
        if self._scopes.len() == 0 {
            self._scopes.insert(Scope::CloudPlatform.as_ref().to_string(), ());
        }


        let url = hyper::Url::parse_with_params(&url, params).unwrap();

        let mut json_mime_type = mime::Mime(mime::TopLevel::Application, mime::SubLevel::Json, Default::default());
        let mut request_value_reader =
            {
                let mut value = json::value::to_value(&self._request).expect("serde to work");
                remove_json_null_values(&mut value);
                let mut dst = io::Cursor::new(Vec::with_capacity(128));
                json::to_writer(&mut dst, &value).unwrap();
                dst
            };
        let request_size = request_value_reader.seek(io::SeekFrom::End(0)).unwrap();
        request_value_reader.seek(io::SeekFrom::Start(0)).unwrap();


        loop {
            let token = match self.hub.auth.borrow_mut().token(self._scopes.keys()) {
                Ok(token) => token,
                Err(err) => {
                    match  dlg.token(&*err) {
                        Some(token) => token,
                        None => {
                            dlg.finished(false);
                            return Err(Error::MissingToken(err))
                        }
                    }
                }
            };
            let auth_header = Authorization(Bearer { token: token.access_token });
            request_value_reader.seek(io::SeekFrom::Start(0)).unwrap();
            let mut req_result = {
                let mut client = &mut *self.hub.client.borrow_mut();
                let mut req = client.borrow_mut().request(hyper::method::Method::Post, url.clone())
                    .header(UserAgent(self.hub._user_agent.clone()))
                    .header(auth_header.clone())
                    .header(ContentType(json_mime_type.clone()))
                    .header(ContentLength(request_size as u64))
                    .body(&mut request_value_reader);

                dlg.pre_request();
                req.send()
            };

            match req_result {
                Err(err) => {
                    if let oauth2::Retry::After(d) = dlg.http_error(&err) {
                        sleep(d);
                        continue;
                    }
                    dlg.finished(false);
                    return Err(Error::HttpError(err))
                }
                Ok(mut res) => {
                    if !res.status.is_success() {
                        let mut json_err = String::new();
                        res.read_to_string(&mut json_err).unwrap();

                        let json_server_error = json::from_str::<JsonServerError>(&json_err).ok();
                        let server_error = json::from_str::<ServerError>(&json_err)
                            .or_else(|_| json::from_str::<ErrorResponse>(&json_err).map(|r| r.error))
                            .ok();

                        if let oauth2::Retry::After(d) = dlg.http_failure(&res,
                                                              json_server_error,
                                                              server_error) {
                            sleep(d);
                            continue;
                        }
                        dlg.finished(false);
                        return match json::from_str::<ErrorResponse>(&json_err){
                            Err(_) => Err(Error::Failure(res)),
                            Ok(serr) => Err(Error::BadRequest(serr))
                        }
                    }
                    let result_value = {
                        let mut json_response = String::new();
                        res.read_to_string(&mut json_response).unwrap();
                        match json::from_str(&json_response) {
                            Ok(decoded) => (res, decoded),
                            Err(err) => {
                                dlg.response_json_decode_error(&json_response, &err);
                                return Err(Error::JsonDecodeError(json_response, err));
                            }
                        }
                    };

                    dlg.finished(true);
                    return Ok(result_value)
                }
            }
        }
    }


    ///
    /// Sets the *request* property to the given value.
    ///
    /// Even though the property as already been set when instantiating this call,
    /// we provide this method for API completeness.
    pub fn request(mut self, new_value: BillingAccount) -> BillingAccountCreateCall<'a, C, A> {
        self._request = new_value;
        self
    }
    /// The delegate implementation is consulted whenever there is an intermediate result, or if something goes wrong
    /// while executing the actual API request.
    /// 
    /// It should be used to handle progress information, and to implement a certain level of resilience.
    ///
    /// Sets the *delegate* property to the given value.
    pub fn delegate(mut self, new_value: &'a mut dyn Delegate) -> BillingAccountCreateCall<'a, C, A> {
        self._delegate = Some(new_value);
        self
    }

    /// Set any additional parameter of the query string used in the request.
    /// It should be used to set parameters which are not yet available through their own
    /// setters.
    ///
    /// Please note that this method must not be used to set any of the known parameters
    /// which have their own setter method. If done anyway, the request will fail.
    ///
    /// # Additional Parameters
    ///
    /// * *upload_protocol* (query-string) - Upload protocol for media (e.g. "raw", "multipart").
    /// * *prettyPrint* (query-boolean) - Returns response with indentations and line breaks.
    /// * *access_token* (query-string) - OAuth access token.
    /// * *fields* (query-string) - Selector specifying which fields to include in a partial response.
    /// * *quotaUser* (query-string) - Available to use for quota purposes for server-side applications. Can be any arbitrary string assigned to a user, but should not exceed 40 characters.
    /// * *callback* (query-string) - JSONP
    /// * *oauth_token* (query-string) - OAuth 2.0 token for the current user.
    /// * *key* (query-string) - API key. Your API key identifies your project and provides you with API access, quota, and reports. Required unless you provide an OAuth 2.0 token.
    /// * *uploadType* (query-string) - Legacy upload protocol for media (e.g. "media", "multipart").
    /// * *alt* (query-string) - Data format for response.
    /// * *$.xgafv* (query-string) - V1 error format.
    pub fn param<T>(mut self, name: T, value: T) -> BillingAccountCreateCall<'a, C, A>
                                                        where T: AsRef<str> {
        self._additional_params.insert(name.as_ref().to_string(), value.as_ref().to_string());
        self
    }

    /// Identifies the authorization scope for the method you are building.
    ///
    /// Use this method to actively specify which scope should be used, instead the default `Scope` variant
    /// `Scope::CloudPlatform`.
    ///
    /// The `scope` will be added to a set of scopes. This is important as one can maintain access
    /// tokens for more than one scope.
    /// If `None` is specified, then all scopes will be removed and no default scope will be used either.
    /// In that case, you have to specify your API-key using the `key` parameter (see the `param()`
    /// function for details).
    ///
    /// Usually there is more than one suitable scope to authorize an operation, some of which may
    /// encompass more rights than others. For example, for listing resources, a *read-only* scope will be
    /// sufficient, a read-write scope will do as well.
    pub fn add_scope<T, S>(mut self, scope: T) -> BillingAccountCreateCall<'a, C, A>
                                                        where T: Into<Option<S>>,
                                                              S: AsRef<str> {
        match scope.into() {
          Some(scope) => self._scopes.insert(scope.as_ref().to_string(), ()),
          None => None,
        };
        self
    }
}


/// Lists the billing accounts that the current authenticated user has
/// permission to
/// [view](https://cloud.google.com/billing/docs/how-to/billing-access).
///
/// A builder for the *list* method supported by a *billingAccount* resource.
/// It is not used directly, but through a `BillingAccountMethods` instance.
///
/// # Example
///
/// Instantiate a resource method builder
///
/// ```test_harness,no_run
/// # extern crate hyper;
/// # extern crate hyper_rustls;
/// # extern crate yup_oauth2 as oauth2;
/// # extern crate google_cloudbilling1 as cloudbilling1;
/// # #[test] fn egal() {
/// # use std::default::Default;
/// # use oauth2::{Authenticator, DefaultAuthenticatorDelegate, ApplicationSecret, MemoryStorage};
/// # use cloudbilling1::Cloudbilling;
/// 
/// # let secret: ApplicationSecret = Default::default();
/// # let auth = Authenticator::new(&secret, DefaultAuthenticatorDelegate,
/// #                               hyper::Client::with_connector(hyper::net::HttpsConnector::new(hyper_rustls::TlsClient::new())),
/// #                               <MemoryStorage as Default>::default(), None);
/// # let mut hub = Cloudbilling::new(hyper::Client::with_connector(hyper::net::HttpsConnector::new(hyper_rustls::TlsClient::new())), auth);
/// // You can configure optional parameters by calling the respective setters at will, and
/// // execute the final call using `doit()`.
/// // Values shown here are possibly random and not representative !
/// let result = hub.billing_accounts().list()
///              .page_token("sadipscing")
///              .page_size(-31)
///              .filter("ea")
///              .doit();
/// # }
/// ```
pub struct BillingAccountListCall<'a, C, A>
    where C: 'a, A: 'a {

    hub: &'a Cloudbilling<C, A>,
    _page_token: Option<String>,
    _page_size: Option<i32>,
    _filter: Option<String>,
    _delegate: Option<&'a mut dyn Delegate>,
    _additional_params: HashMap<String, String>,
    _scopes: BTreeMap<String, ()>
}

impl<'a, C, A> CallBuilder for BillingAccountListCall<'a, C, A> {}

impl<'a, C, A> BillingAccountListCall<'a, C, A> where C: BorrowMut<hyper::Client>, A: oauth2::GetToken {


    /// Perform the operation you have build so far.
    pub fn doit(mut self) -> Result<(hyper::client::Response, ListBillingAccountsResponse)> {
        use std::io::{Read, Seek};
        use hyper::header::{ContentType, ContentLength, Authorization, Bearer, UserAgent, Location};
        let mut dd = DefaultDelegate;
        let mut dlg: &mut dyn Delegate = match self._delegate {
            Some(d) => d,
            None => &mut dd
        };
        dlg.begin(MethodInfo { id: "cloudbilling.billingAccounts.list",
                               http_method: hyper::method::Method::Get });
        let mut params: Vec<(&str, String)> = Vec::with_capacity(5 + self._additional_params.len());
        if let Some(value) = self._page_token {
            params.push(("pageToken", value.to_string()));
        }
        if let Some(value) = self._page_size {
            params.push(("pageSize", value.to_string()));
        }
        if let Some(value) = self._filter {
            params.push(("filter", value.to_string()));
        }
        for &field in ["alt", "pageToken", "pageSize", "filter"].iter() {
            if self._additional_params.contains_key(field) {
                dlg.finished(false);
                return Err(Error::FieldClash(field));
            }
        }
        for (name, value) in self._additional_params.iter() {
            params.push((&name, value.clone()));
        }

        params.push(("alt", "json".to_string()));

        let mut url = self.hub._base_url.clone() + "v1/billingAccounts";
        if self._scopes.len() == 0 {
            self._scopes.insert(Scope::CloudPlatform.as_ref().to_string(), ());
        }


        let url = hyper::Url::parse_with_params(&url, params).unwrap();



        loop {
            let token = match self.hub.auth.borrow_mut().token(self._scopes.keys()) {
                Ok(token) => token,
                Err(err) => {
                    match  dlg.token(&*err) {
                        Some(token) => token,
                        None => {
                            dlg.finished(false);
                            return Err(Error::MissingToken(err))
                        }
                    }
                }
            };
            let auth_header = Authorization(Bearer { token: token.access_token });
            let mut req_result = {
                let mut client = &mut *self.hub.client.borrow_mut();
                let mut req = client.borrow_mut().request(hyper::method::Method::Get, url.clone())
                    .header(UserAgent(self.hub._user_agent.clone()))
                    .header(auth_header.clone());

                dlg.pre_request();
                req.send()
            };

            match req_result {
                Err(err) => {
                    if let oauth2::Retry::After(d) = dlg.http_error(&err) {
                        sleep(d);
                        continue;
                    }
                    dlg.finished(false);
                    return Err(Error::HttpError(err))
                }
                Ok(mut res) => {
                    if !res.status.is_success() {
                        let mut json_err = String::new();
                        res.read_to_string(&mut json_err).unwrap();

                        let json_server_error = json::from_str::<JsonServerError>(&json_err).ok();
                        let server_error = json::from_str::<ServerError>(&json_err)
                            .or_else(|_| json::from_str::<ErrorResponse>(&json_err).map(|r| r.error))
                            .ok();

                        if let oauth2::Retry::After(d) = dlg.http_failure(&res,
                                                              json_server_error,
                                                              server_error) {
                            sleep(d);
                            continue;
                        }
                        dlg.finished(false);
                        return match json::from_str::<ErrorResponse>(&json_err){
                            Err(_) => Err(Error::Failure(res)),
                            Ok(serr) => Err(Error::BadRequest(serr))
                        }
                    }
                    let result_value = {
                        let mut json_response = String::new();
                        res.read_to_string(&mut json_response).unwrap();
                        match json::from_str(&json_response) {
                            Ok(decoded) => (res, decoded),
                            Err(err) => {
                                dlg.response_json_decode_error(&json_response, &err);
                                return Err(Error::JsonDecodeError(json_response, err));
                            }
                        }
                    };

                    dlg.finished(true);
                    return Ok(result_value)
                }
            }
        }
    }


    /// A token identifying a page of results to return. This should be a
    /// `next_page_token` value returned from a previous `ListBillingAccounts`
    /// call. If unspecified, the first page of results is returned.
    ///
    /// Sets the *page token* query property to the given value.
    pub fn page_token(mut self, new_value: &str) -> BillingAccountListCall<'a, C, A> {
        self._page_token = Some(new_value.to_string());
        self
    }
    /// Requested page size. The maximum page size is 100; this is also the
    /// default.
    ///
    /// Sets the *page size* query property to the given value.
    pub fn page_size(mut self, new_value: i32) -> BillingAccountListCall<'a, C, A> {
        self._page_size = Some(new_value);
        self
    }
    /// Options for how to filter the returned billing accounts.
    /// Currently this only supports filtering for
    /// [subaccounts](https://cloud.google.com/billing/docs/concepts) under a
    /// single provided reseller billing account.
    /// (e.g. "master_billing_account=billingAccounts/012345-678901-ABCDEF").
    /// Boolean algebra and other fields are not currently supported.
    ///
    /// Sets the *filter* query property to the given value.
    pub fn filter(mut self, new_value: &str) -> BillingAccountListCall<'a, C, A> {
        self._filter = Some(new_value.to_string());
        self
    }
    /// The delegate implementation is consulted whenever there is an intermediate result, or if something goes wrong
    /// while executing the actual API request.
    /// 
    /// It should be used to handle progress information, and to implement a certain level of resilience.
    ///
    /// Sets the *delegate* property to the given value.
    pub fn delegate(mut self, new_value: &'a mut dyn Delegate) -> BillingAccountListCall<'a, C, A> {
        self._delegate = Some(new_value);
        self
    }

    /// Set any additional parameter of the query string used in the request.
    /// It should be used to set parameters which are not yet available through their own
    /// setters.
    ///
    /// Please note that this method must not be used to set any of the known parameters
    /// which have their own setter method. If done anyway, the request will fail.
    ///
    /// # Additional Parameters
    ///
    /// * *upload_protocol* (query-string) - Upload protocol for media (e.g. "raw", "multipart").
    /// * *prettyPrint* (query-boolean) - Returns response with indentations and line breaks.
    /// * *access_token* (query-string) - OAuth access token.
    /// * *fields* (query-string) - Selector specifying which fields to include in a partial response.
    /// * *quotaUser* (query-string) - Available to use for quota purposes for server-side applications. Can be any arbitrary string assigned to a user, but should not exceed 40 characters.
    /// * *callback* (query-string) - JSONP
    /// * *oauth_token* (query-string) - OAuth 2.0 token for the current user.
    /// * *key* (query-string) - API key. Your API key identifies your project and provides you with API access, quota, and reports. Required unless you provide an OAuth 2.0 token.
    /// * *uploadType* (query-string) - Legacy upload protocol for media (e.g. "media", "multipart").
    /// * *alt* (query-string) - Data format for response.
    /// * *$.xgafv* (query-string) - V1 error format.
    pub fn param<T>(mut self, name: T, value: T) -> BillingAccountListCall<'a, C, A>
                                                        where T: AsRef<str> {
        self._additional_params.insert(name.as_ref().to_string(), value.as_ref().to_string());
        self
    }

    /// Identifies the authorization scope for the method you are building.
    ///
    /// Use this method to actively specify which scope should be used, instead the default `Scope` variant
    /// `Scope::CloudPlatform`.
    ///
    /// The `scope` will be added to a set of scopes. This is important as one can maintain access
    /// tokens for more than one scope.
    /// If `None` is specified, then all scopes will be removed and no default scope will be used either.
    /// In that case, you have to specify your API-key using the `key` parameter (see the `param()`
    /// function for details).
    ///
    /// Usually there is more than one suitable scope to authorize an operation, some of which may
    /// encompass more rights than others. For example, for listing resources, a *read-only* scope will be
    /// sufficient, a read-write scope will do as well.
    pub fn add_scope<T, S>(mut self, scope: T) -> BillingAccountListCall<'a, C, A>
                                                        where T: Into<Option<S>>,
                                                              S: AsRef<str> {
        match scope.into() {
          Some(scope) => self._scopes.insert(scope.as_ref().to_string(), ()),
          None => None,
        };
        self
    }
}


/// Gets information about a billing account. The current authenticated user
/// must be a [viewer of the billing
/// account](https://cloud.google.com/billing/docs/how-to/billing-access).
///
/// A builder for the *get* method supported by a *billingAccount* resource.
/// It is not used directly, but through a `BillingAccountMethods` instance.
///
/// # Example
///
/// Instantiate a resource method builder
///
/// ```test_harness,no_run
/// # extern crate hyper;
/// # extern crate hyper_rustls;
/// # extern crate yup_oauth2 as oauth2;
/// # extern crate google_cloudbilling1 as cloudbilling1;
/// # #[test] fn egal() {
/// # use std::default::Default;
/// # use oauth2::{Authenticator, DefaultAuthenticatorDelegate, ApplicationSecret, MemoryStorage};
/// # use cloudbilling1::Cloudbilling;
/// 
/// # let secret: ApplicationSecret = Default::default();
/// # let auth = Authenticator::new(&secret, DefaultAuthenticatorDelegate,
/// #                               hyper::Client::with_connector(hyper::net::HttpsConnector::new(hyper_rustls::TlsClient::new())),
/// #                               <MemoryStorage as Default>::default(), None);
/// # let mut hub = Cloudbilling::new(hyper::Client::with_connector(hyper::net::HttpsConnector::new(hyper_rustls::TlsClient::new())), auth);
/// // You can configure optional parameters by calling the respective setters at will, and
/// // execute the final call using `doit()`.
/// // Values shown here are possibly random and not representative !
/// let result = hub.billing_accounts().get("name")
///              .doit();
/// # }
/// ```
pub struct BillingAccountGetCall<'a, C, A>
    where C: 'a, A: 'a {

    hub: &'a Cloudbilling<C, A>,
    _name: String,
    _delegate: Option<&'a mut dyn Delegate>,
    _additional_params: HashMap<String, String>,
    _scopes: BTreeMap<String, ()>
}

impl<'a, C, A> CallBuilder for BillingAccountGetCall<'a, C, A> {}

impl<'a, C, A> BillingAccountGetCall<'a, C, A> where C: BorrowMut<hyper::Client>, A: oauth2::GetToken {


    /// Perform the operation you have build so far.
    pub fn doit(mut self) -> Result<(hyper::client::Response, BillingAccount)> {
        use url::percent_encoding::{percent_encode, DEFAULT_ENCODE_SET};
        use std::io::{Read, Seek};
        use hyper::header::{ContentType, ContentLength, Authorization, Bearer, UserAgent, Location};
        let mut dd = DefaultDelegate;
        let mut dlg: &mut dyn Delegate = match self._delegate {
            Some(d) => d,
            None => &mut dd
        };
        dlg.begin(MethodInfo { id: "cloudbilling.billingAccounts.get",
                               http_method: hyper::method::Method::Get });
        let mut params: Vec<(&str, String)> = Vec::with_capacity(3 + self._additional_params.len());
        params.push(("name", self._name.to_string()));
        for &field in ["alt", "name"].iter() {
            if self._additional_params.contains_key(field) {
                dlg.finished(false);
                return Err(Error::FieldClash(field));
            }
        }
        for (name, value) in self._additional_params.iter() {
            params.push((&name, value.clone()));
        }

        params.push(("alt", "json".to_string()));

        let mut url = self.hub._base_url.clone() + "v1/{+name}";
        if self._scopes.len() == 0 {
            self._scopes.insert(Scope::CloudPlatform.as_ref().to_string(), ());
        }

        for &(find_this, param_name) in [("{+name}", "name")].iter() {
            let mut replace_with = String::new();
            for &(name, ref value) in params.iter() {
                if name == param_name {
                    replace_with = value.to_string();
                    break;
                }
            }
            if find_this.as_bytes()[1] == '+' as u8 {
                replace_with = percent_encode(replace_with.as_bytes(), DEFAULT_ENCODE_SET).to_string();
            }
            url = url.replace(find_this, &replace_with);
        }
        {
            let mut indices_for_removal: Vec<usize> = Vec::with_capacity(1);
            for param_name in ["name"].iter() {
                if let Some(index) = params.iter().position(|t| &t.0 == param_name) {
                    indices_for_removal.push(index);
                }
            }
            for &index in indices_for_removal.iter() {
                params.remove(index);
            }
        }

        let url = hyper::Url::parse_with_params(&url, params).unwrap();



        loop {
            let token = match self.hub.auth.borrow_mut().token(self._scopes.keys()) {
                Ok(token) => token,
                Err(err) => {
                    match  dlg.token(&*err) {
                        Some(token) => token,
                        None => {
                            dlg.finished(false);
                            return Err(Error::MissingToken(err))
                        }
                    }
                }
            };
            let auth_header = Authorization(Bearer { token: token.access_token });
            let mut req_result = {
                let mut client = &mut *self.hub.client.borrow_mut();
                let mut req = client.borrow_mut().request(hyper::method::Method::Get, url.clone())
                    .header(UserAgent(self.hub._user_agent.clone()))
                    .header(auth_header.clone());

                dlg.pre_request();
                req.send()
            };

            match req_result {
                Err(err) => {
                    if let oauth2::Retry::After(d) = dlg.http_error(&err) {
                        sleep(d);
                        continue;
                    }
                    dlg.finished(false);
                    return Err(Error::HttpError(err))
                }
                Ok(mut res) => {
                    if !res.status.is_success() {
                        let mut json_err = String::new();
                        res.read_to_string(&mut json_err).unwrap();

                        let json_server_error = json::from_str::<JsonServerError>(&json_err).ok();
                        let server_error = json::from_str::<ServerError>(&json_err)
                            .or_else(|_| json::from_str::<ErrorResponse>(&json_err).map(|r| r.error))
                            .ok();

                        if let oauth2::Retry::After(d) = dlg.http_failure(&res,
                                                              json_server_error,
                                                              server_error) {
                            sleep(d);
                            continue;
                        }
                        dlg.finished(false);
                        return match json::from_str::<ErrorResponse>(&json_err){
                            Err(_) => Err(Error::Failure(res)),
                            Ok(serr) => Err(Error::BadRequest(serr))
                        }
                    }
                    let result_value = {
                        let mut json_response = String::new();
                        res.read_to_string(&mut json_response).unwrap();
                        match json::from_str(&json_response) {
                            Ok(decoded) => (res, decoded),
                            Err(err) => {
                                dlg.response_json_decode_error(&json_response, &err);
                                return Err(Error::JsonDecodeError(json_response, err));
                            }
                        }
                    };

                    dlg.finished(true);
                    return Ok(result_value)
                }
            }
        }
    }


    /// Required. The resource name of the billing account to retrieve. For example,
    /// `billingAccounts/012345-567890-ABCDEF`.
    ///
    /// Sets the *name* path property to the given value.
    ///
    /// Even though the property as already been set when instantiating this call,
    /// we provide this method for API completeness.
    pub fn name(mut self, new_value: &str) -> BillingAccountGetCall<'a, C, A> {
        self._name = new_value.to_string();
        self
    }
    /// The delegate implementation is consulted whenever there is an intermediate result, or if something goes wrong
    /// while executing the actual API request.
    /// 
    /// It should be used to handle progress information, and to implement a certain level of resilience.
    ///
    /// Sets the *delegate* property to the given value.
    pub fn delegate(mut self, new_value: &'a mut dyn Delegate) -> BillingAccountGetCall<'a, C, A> {
        self._delegate = Some(new_value);
        self
    }

    /// Set any additional parameter of the query string used in the request.
    /// It should be used to set parameters which are not yet available through their own
    /// setters.
    ///
    /// Please note that this method must not be used to set any of the known parameters
    /// which have their own setter method. If done anyway, the request will fail.
    ///
    /// # Additional Parameters
    ///
    /// * *upload_protocol* (query-string) - Upload protocol for media (e.g. "raw", "multipart").
    /// * *prettyPrint* (query-boolean) - Returns response with indentations and line breaks.
    /// * *access_token* (query-string) - OAuth access token.
    /// * *fields* (query-string) - Selector specifying which fields to include in a partial response.
    /// * *quotaUser* (query-string) - Available to use for quota purposes for server-side applications. Can be any arbitrary string assigned to a user, but should not exceed 40 characters.
    /// * *callback* (query-string) - JSONP
    /// * *oauth_token* (query-string) - OAuth 2.0 token for the current user.
    /// * *key* (query-string) - API key. Your API key identifies your project and provides you with API access, quota, and reports. Required unless you provide an OAuth 2.0 token.
    /// * *uploadType* (query-string) - Legacy upload protocol for media (e.g. "media", "multipart").
    /// * *alt* (query-string) - Data format for response.
    /// * *$.xgafv* (query-string) - V1 error format.
    pub fn param<T>(mut self, name: T, value: T) -> BillingAccountGetCall<'a, C, A>
                                                        where T: AsRef<str> {
        self._additional_params.insert(name.as_ref().to_string(), value.as_ref().to_string());
        self
    }

    /// Identifies the authorization scope for the method you are building.
    ///
    /// Use this method to actively specify which scope should be used, instead the default `Scope` variant
    /// `Scope::CloudPlatform`.
    ///
    /// The `scope` will be added to a set of scopes. This is important as one can maintain access
    /// tokens for more than one scope.
    /// If `None` is specified, then all scopes will be removed and no default scope will be used either.
    /// In that case, you have to specify your API-key using the `key` parameter (see the `param()`
    /// function for details).
    ///
    /// Usually there is more than one suitable scope to authorize an operation, some of which may
    /// encompass more rights than others. For example, for listing resources, a *read-only* scope will be
    /// sufficient, a read-write scope will do as well.
    pub fn add_scope<T, S>(mut self, scope: T) -> BillingAccountGetCall<'a, C, A>
                                                        where T: Into<Option<S>>,
                                                              S: AsRef<str> {
        match scope.into() {
          Some(scope) => self._scopes.insert(scope.as_ref().to_string(), ()),
          None => None,
        };
        self
    }
}


/// Sets the access control policy for a billing account. Replaces any existing
/// policy.
/// The caller must have the `billing.accounts.setIamPolicy` permission on the
/// account, which is often given to billing account
/// [administrators](https://cloud.google.com/billing/docs/how-to/billing-access).
///
/// A builder for the *setIamPolicy* method supported by a *billingAccount* resource.
/// It is not used directly, but through a `BillingAccountMethods` instance.
///
/// # Example
///
/// Instantiate a resource method builder
///
/// ```test_harness,no_run
/// # extern crate hyper;
/// # extern crate hyper_rustls;
/// # extern crate yup_oauth2 as oauth2;
/// # extern crate google_cloudbilling1 as cloudbilling1;
/// use cloudbilling1::SetIamPolicyRequest;
/// # #[test] fn egal() {
/// # use std::default::Default;
/// # use oauth2::{Authenticator, DefaultAuthenticatorDelegate, ApplicationSecret, MemoryStorage};
/// # use cloudbilling1::Cloudbilling;
/// 
/// # let secret: ApplicationSecret = Default::default();
/// # let auth = Authenticator::new(&secret, DefaultAuthenticatorDelegate,
/// #                               hyper::Client::with_connector(hyper::net::HttpsConnector::new(hyper_rustls::TlsClient::new())),
/// #                               <MemoryStorage as Default>::default(), None);
/// # let mut hub = Cloudbilling::new(hyper::Client::with_connector(hyper::net::HttpsConnector::new(hyper_rustls::TlsClient::new())), auth);
/// // As the method needs a request, you would usually fill it with the desired information
/// // into the respective structure. Some of the parts shown here might not be applicable !
/// // Values shown here are possibly random and not representative !
/// let mut req = SetIamPolicyRequest::default();
/// 
/// // You can configure optional parameters by calling the respective setters at will, and
/// // execute the final call using `doit()`.
/// // Values shown here are possibly random and not representative !
/// let result = hub.billing_accounts().set_iam_policy(req, "resource")
///              .doit();
/// # }
/// ```
pub struct BillingAccountSetIamPolicyCall<'a, C, A>
    where C: 'a, A: 'a {

    hub: &'a Cloudbilling<C, A>,
    _request: SetIamPolicyRequest,
    _resource: String,
    _delegate: Option<&'a mut dyn Delegate>,
    _additional_params: HashMap<String, String>,
    _scopes: BTreeMap<String, ()>
}

impl<'a, C, A> CallBuilder for BillingAccountSetIamPolicyCall<'a, C, A> {}

impl<'a, C, A> BillingAccountSetIamPolicyCall<'a, C, A> where C: BorrowMut<hyper::Client>, A: oauth2::GetToken {


    /// Perform the operation you have build so far.
    pub fn doit(mut self) -> Result<(hyper::client::Response, Policy)> {
        use url::percent_encoding::{percent_encode, DEFAULT_ENCODE_SET};
        use std::io::{Read, Seek};
        use hyper::header::{ContentType, ContentLength, Authorization, Bearer, UserAgent, Location};
        let mut dd = DefaultDelegate;
        let mut dlg: &mut dyn Delegate = match self._delegate {
            Some(d) => d,
            None => &mut dd
        };
        dlg.begin(MethodInfo { id: "cloudbilling.billingAccounts.setIamPolicy",
                               http_method: hyper::method::Method::Post });
        let mut params: Vec<(&str, String)> = Vec::with_capacity(4 + self._additional_params.len());
        params.push(("resource", self._resource.to_string()));
        for &field in ["alt", "resource"].iter() {
            if self._additional_params.contains_key(field) {
                dlg.finished(false);
                return Err(Error::FieldClash(field));
            }
        }
        for (name, value) in self._additional_params.iter() {
            params.push((&name, value.clone()));
        }

        params.push(("alt", "json".to_string()));

        let mut url = self.hub._base_url.clone() + "v1/{+resource}:setIamPolicy";
        if self._scopes.len() == 0 {
            self._scopes.insert(Scope::CloudPlatform.as_ref().to_string(), ());
        }

        for &(find_this, param_name) in [("{+resource}", "resource")].iter() {
            let mut replace_with = String::new();
            for &(name, ref value) in params.iter() {
                if name == param_name {
                    replace_with = value.to_string();
                    break;
                }
            }
            if find_this.as_bytes()[1] == '+' as u8 {
                replace_with = percent_encode(replace_with.as_bytes(), DEFAULT_ENCODE_SET).to_string();
            }
            url = url.replace(find_this, &replace_with);
        }
        {
            let mut indices_for_removal: Vec<usize> = Vec::with_capacity(1);
            for param_name in ["resource"].iter() {
                if let Some(index) = params.iter().position(|t| &t.0 == param_name) {
                    indices_for_removal.push(index);
                }
            }
            for &index in indices_for_removal.iter() {
                params.remove(index);
            }
        }

        let url = hyper::Url::parse_with_params(&url, params).unwrap();

        let mut json_mime_type = mime::Mime(mime::TopLevel::Application, mime::SubLevel::Json, Default::default());
        let mut request_value_reader =
            {
                let mut value = json::value::to_value(&self._request).expect("serde to work");
                remove_json_null_values(&mut value);
                let mut dst = io::Cursor::new(Vec::with_capacity(128));
                json::to_writer(&mut dst, &value).unwrap();
                dst
            };
        let request_size = request_value_reader.seek(io::SeekFrom::End(0)).unwrap();
        request_value_reader.seek(io::SeekFrom::Start(0)).unwrap();


        loop {
            let token = match self.hub.auth.borrow_mut().token(self._scopes.keys()) {
                Ok(token) => token,
                Err(err) => {
                    match  dlg.token(&*err) {
                        Some(token) => token,
                        None => {
                            dlg.finished(false);
                            return Err(Error::MissingToken(err))
                        }
                    }
                }
            };
            let auth_header = Authorization(Bearer { token: token.access_token });
            request_value_reader.seek(io::SeekFrom::Start(0)).unwrap();
            let mut req_result = {
                let mut client = &mut *self.hub.client.borrow_mut();
                let mut req = client.borrow_mut().request(hyper::method::Method::Post, url.clone())
                    .header(UserAgent(self.hub._user_agent.clone()))
                    .header(auth_header.clone())
                    .header(ContentType(json_mime_type.clone()))
                    .header(ContentLength(request_size as u64))
                    .body(&mut request_value_reader);

                dlg.pre_request();
                req.send()
            };

            match req_result {
                Err(err) => {
                    if let oauth2::Retry::After(d) = dlg.http_error(&err) {
                        sleep(d);
                        continue;
                    }
                    dlg.finished(false);
                    return Err(Error::HttpError(err))
                }
                Ok(mut res) => {
                    if !res.status.is_success() {
                        let mut json_err = String::new();
                        res.read_to_string(&mut json_err).unwrap();

                        let json_server_error = json::from_str::<JsonServerError>(&json_err).ok();
                        let server_error = json::from_str::<ServerError>(&json_err)
                            .or_else(|_| json::from_str::<ErrorResponse>(&json_err).map(|r| r.error))
                            .ok();

                        if let oauth2::Retry::After(d) = dlg.http_failure(&res,
                                                              json_server_error,
                                                              server_error) {
                            sleep(d);
                            continue;
                        }
                        dlg.finished(false);
                        return match json::from_str::<ErrorResponse>(&json_err){
                            Err(_) => Err(Error::Failure(res)),
                            Ok(serr) => Err(Error::BadRequest(serr))
                        }
                    }
                    let result_value = {
                        let mut json_response = String::new();
                        res.read_to_string(&mut json_response).unwrap();
                        match json::from_str(&json_response) {
                            Ok(decoded) => (res, decoded),
                            Err(err) => {
                                dlg.response_json_decode_error(&json_response, &err);
                                return Err(Error::JsonDecodeError(json_response, err));
                            }
                        }
                    };

                    dlg.finished(true);
                    return Ok(result_value)
                }
            }
        }
    }


    ///
    /// Sets the *request* property to the given value.
    ///
    /// Even though the property as already been set when instantiating this call,
    /// we provide this method for API completeness.
    pub fn request(mut self, new_value: SetIamPolicyRequest) -> BillingAccountSetIamPolicyCall<'a, C, A> {
        self._request = new_value;
        self
    }
    /// REQUIRED: The resource for which the policy is being specified.
    /// See the operation documentation for the appropriate value for this field.
    ///
    /// Sets the *resource* path property to the given value.
    ///
    /// Even though the property as already been set when instantiating this call,
    /// we provide this method for API completeness.
    pub fn resource(mut self, new_value: &str) -> BillingAccountSetIamPolicyCall<'a, C, A> {
        self._resource = new_value.to_string();
        self
    }
    /// The delegate implementation is consulted whenever there is an intermediate result, or if something goes wrong
    /// while executing the actual API request.
    /// 
    /// It should be used to handle progress information, and to implement a certain level of resilience.
    ///
    /// Sets the *delegate* property to the given value.
    pub fn delegate(mut self, new_value: &'a mut dyn Delegate) -> BillingAccountSetIamPolicyCall<'a, C, A> {
        self._delegate = Some(new_value);
        self
    }

    /// Set any additional parameter of the query string used in the request.
    /// It should be used to set parameters which are not yet available through their own
    /// setters.
    ///
    /// Please note that this method must not be used to set any of the known parameters
    /// which have their own setter method. If done anyway, the request will fail.
    ///
    /// # Additional Parameters
    ///
    /// * *upload_protocol* (query-string) - Upload protocol for media (e.g. "raw", "multipart").
    /// * *prettyPrint* (query-boolean) - Returns response with indentations and line breaks.
    /// * *access_token* (query-string) - OAuth access token.
    /// * *fields* (query-string) - Selector specifying which fields to include in a partial response.
    /// * *quotaUser* (query-string) - Available to use for quota purposes for server-side applications. Can be any arbitrary string assigned to a user, but should not exceed 40 characters.
    /// * *callback* (query-string) - JSONP
    /// * *oauth_token* (query-string) - OAuth 2.0 token for the current user.
    /// * *key* (query-string) - API key. Your API key identifies your project and provides you with API access, quota, and reports. Required unless you provide an OAuth 2.0 token.
    /// * *uploadType* (query-string) - Legacy upload protocol for media (e.g. "media", "multipart").
    /// * *alt* (query-string) - Data format for response.
    /// * *$.xgafv* (query-string) - V1 error format.
    pub fn param<T>(mut self, name: T, value: T) -> BillingAccountSetIamPolicyCall<'a, C, A>
                                                        where T: AsRef<str> {
        self._additional_params.insert(name.as_ref().to_string(), value.as_ref().to_string());
        self
    }

    /// Identifies the authorization scope for the method you are building.
    ///
    /// Use this method to actively specify which scope should be used, instead the default `Scope` variant
    /// `Scope::CloudPlatform`.
    ///
    /// The `scope` will be added to a set of scopes. This is important as one can maintain access
    /// tokens for more than one scope.
    /// If `None` is specified, then all scopes will be removed and no default scope will be used either.
    /// In that case, you have to specify your API-key using the `key` parameter (see the `param()`
    /// function for details).
    ///
    /// Usually there is more than one suitable scope to authorize an operation, some of which may
    /// encompass more rights than others. For example, for listing resources, a *read-only* scope will be
    /// sufficient, a read-write scope will do as well.
    pub fn add_scope<T, S>(mut self, scope: T) -> BillingAccountSetIamPolicyCall<'a, C, A>
                                                        where T: Into<Option<S>>,
                                                              S: AsRef<str> {
        match scope.into() {
          Some(scope) => self._scopes.insert(scope.as_ref().to_string(), ()),
          None => None,
        };
        self
    }
}


/// Updates a billing account's fields.
/// Currently the only field that can be edited is `display_name`.
/// The current authenticated user must have the `billing.accounts.update`
/// IAM permission, which is typically given to the
/// [administrator](https://cloud.google.com/billing/docs/how-to/billing-access)
/// of the billing account.
///
/// A builder for the *patch* method supported by a *billingAccount* resource.
/// It is not used directly, but through a `BillingAccountMethods` instance.
///
/// # Example
///
/// Instantiate a resource method builder
///
/// ```test_harness,no_run
/// # extern crate hyper;
/// # extern crate hyper_rustls;
/// # extern crate yup_oauth2 as oauth2;
/// # extern crate google_cloudbilling1 as cloudbilling1;
/// use cloudbilling1::BillingAccount;
/// # #[test] fn egal() {
/// # use std::default::Default;
/// # use oauth2::{Authenticator, DefaultAuthenticatorDelegate, ApplicationSecret, MemoryStorage};
/// # use cloudbilling1::Cloudbilling;
/// 
/// # let secret: ApplicationSecret = Default::default();
/// # let auth = Authenticator::new(&secret, DefaultAuthenticatorDelegate,
/// #                               hyper::Client::with_connector(hyper::net::HttpsConnector::new(hyper_rustls::TlsClient::new())),
/// #                               <MemoryStorage as Default>::default(), None);
/// # let mut hub = Cloudbilling::new(hyper::Client::with_connector(hyper::net::HttpsConnector::new(hyper_rustls::TlsClient::new())), auth);
/// // As the method needs a request, you would usually fill it with the desired information
/// // into the respective structure. Some of the parts shown here might not be applicable !
/// // Values shown here are possibly random and not representative !
/// let mut req = BillingAccount::default();
/// 
/// // You can configure optional parameters by calling the respective setters at will, and
/// // execute the final call using `doit()`.
/// // Values shown here are possibly random and not representative !
/// let result = hub.billing_accounts().patch(req, "name")
///              .update_mask("et")
///              .doit();
/// # }
/// ```
pub struct BillingAccountPatchCall<'a, C, A>
    where C: 'a, A: 'a {

    hub: &'a Cloudbilling<C, A>,
    _request: BillingAccount,
    _name: String,
    _update_mask: Option<String>,
    _delegate: Option<&'a mut dyn Delegate>,
    _additional_params: HashMap<String, String>,
    _scopes: BTreeMap<String, ()>
}

impl<'a, C, A> CallBuilder for BillingAccountPatchCall<'a, C, A> {}

impl<'a, C, A> BillingAccountPatchCall<'a, C, A> where C: BorrowMut<hyper::Client>, A: oauth2::GetToken {


    /// Perform the operation you have build so far.
    pub fn doit(mut self) -> Result<(hyper::client::Response, BillingAccount)> {
        use url::percent_encoding::{percent_encode, DEFAULT_ENCODE_SET};
        use std::io::{Read, Seek};
        use hyper::header::{ContentType, ContentLength, Authorization, Bearer, UserAgent, Location};
        let mut dd = DefaultDelegate;
        let mut dlg: &mut dyn Delegate = match self._delegate {
            Some(d) => d,
            None => &mut dd
        };
        dlg.begin(MethodInfo { id: "cloudbilling.billingAccounts.patch",
                               http_method: hyper::method::Method::Patch });
        let mut params: Vec<(&str, String)> = Vec::with_capacity(5 + self._additional_params.len());
        params.push(("name", self._name.to_string()));
        if let Some(value) = self._update_mask {
            params.push(("updateMask", value.to_string()));
        }
        for &field in ["alt", "name", "updateMask"].iter() {
            if self._additional_params.contains_key(field) {
                dlg.finished(false);
                return Err(Error::FieldClash(field));
            }
        }
        for (name, value) in self._additional_params.iter() {
            params.push((&name, value.clone()));
        }

        params.push(("alt", "json".to_string()));

        let mut url = self.hub._base_url.clone() + "v1/{+name}";
        if self._scopes.len() == 0 {
            self._scopes.insert(Scope::CloudPlatform.as_ref().to_string(), ());
        }

        for &(find_this, param_name) in [("{+name}", "name")].iter() {
            let mut replace_with = String::new();
            for &(name, ref value) in params.iter() {
                if name == param_name {
                    replace_with = value.to_string();
                    break;
                }
            }
            if find_this.as_bytes()[1] == '+' as u8 {
                replace_with = percent_encode(replace_with.as_bytes(), DEFAULT_ENCODE_SET).to_string();
            }
            url = url.replace(find_this, &replace_with);
        }
        {
            let mut indices_for_removal: Vec<usize> = Vec::with_capacity(1);
            for param_name in ["name"].iter() {
                if let Some(index) = params.iter().position(|t| &t.0 == param_name) {
                    indices_for_removal.push(index);
                }
            }
            for &index in indices_for_removal.iter() {
                params.remove(index);
            }
        }

        let url = hyper::Url::parse_with_params(&url, params).unwrap();

        let mut json_mime_type = mime::Mime(mime::TopLevel::Application, mime::SubLevel::Json, Default::default());
        let mut request_value_reader =
            {
                let mut value = json::value::to_value(&self._request).expect("serde to work");
                remove_json_null_values(&mut value);
                let mut dst = io::Cursor::new(Vec::with_capacity(128));
                json::to_writer(&mut dst, &value).unwrap();
                dst
            };
        let request_size = request_value_reader.seek(io::SeekFrom::End(0)).unwrap();
        request_value_reader.seek(io::SeekFrom::Start(0)).unwrap();


        loop {
            let token = match self.hub.auth.borrow_mut().token(self._scopes.keys()) {
                Ok(token) => token,
                Err(err) => {
                    match  dlg.token(&*err) {
                        Some(token) => token,
                        None => {
                            dlg.finished(false);
                            return Err(Error::MissingToken(err))
                        }
                    }
                }
            };
            let auth_header = Authorization(Bearer { token: token.access_token });
            request_value_reader.seek(io::SeekFrom::Start(0)).unwrap();
            let mut req_result = {
                let mut client = &mut *self.hub.client.borrow_mut();
                let mut req = client.borrow_mut().request(hyper::method::Method::Patch, url.clone())
                    .header(UserAgent(self.hub._user_agent.clone()))
                    .header(auth_header.clone())
                    .header(ContentType(json_mime_type.clone()))
                    .header(ContentLength(request_size as u64))
                    .body(&mut request_value_reader);

                dlg.pre_request();
                req.send()
            };

            match req_result {
                Err(err) => {
                    if let oauth2::Retry::After(d) = dlg.http_error(&err) {
                        sleep(d);
                        continue;
                    }
                    dlg.finished(false);
                    return Err(Error::HttpError(err))
                }
                Ok(mut res) => {
                    if !res.status.is_success() {
                        let mut json_err = String::new();
                        res.read_to_string(&mut json_err).unwrap();

                        let json_server_error = json::from_str::<JsonServerError>(&json_err).ok();
                        let server_error = json::from_str::<ServerError>(&json_err)
                            .or_else(|_| json::from_str::<ErrorResponse>(&json_err).map(|r| r.error))
                            .ok();

                        if let oauth2::Retry::After(d) = dlg.http_failure(&res,
                                                              json_server_error,
                                                              server_error) {
                            sleep(d);
                            continue;
                        }
                        dlg.finished(false);
                        return match json::from_str::<ErrorResponse>(&json_err){
                            Err(_) => Err(Error::Failure(res)),
                            Ok(serr) => Err(Error::BadRequest(serr))
                        }
                    }
                    let result_value = {
                        let mut json_response = String::new();
                        res.read_to_string(&mut json_response).unwrap();
                        match json::from_str(&json_response) {
                            Ok(decoded) => (res, decoded),
                            Err(err) => {
                                dlg.response_json_decode_error(&json_response, &err);
                                return Err(Error::JsonDecodeError(json_response, err));
                            }
                        }
                    };

                    dlg.finished(true);
                    return Ok(result_value)
                }
            }
        }
    }


    ///
    /// Sets the *request* property to the given value.
    ///
    /// Even though the property as already been set when instantiating this call,
    /// we provide this method for API completeness.
    pub fn request(mut self, new_value: BillingAccount) -> BillingAccountPatchCall<'a, C, A> {
        self._request = new_value;
        self
    }
    /// Required. The name of the billing account resource to be updated.
    ///
    /// Sets the *name* path property to the given value.
    ///
    /// Even though the property as already been set when instantiating this call,
    /// we provide this method for API completeness.
    pub fn name(mut self, new_value: &str) -> BillingAccountPatchCall<'a, C, A> {
        self._name = new_value.to_string();
        self
    }
    /// The update mask applied to the resource.
    /// Only "display_name" is currently supported.
    ///
    /// Sets the *update mask* query property to the given value.
    pub fn update_mask(mut self, new_value: &str) -> BillingAccountPatchCall<'a, C, A> {
        self._update_mask = Some(new_value.to_string());
        self
    }
    /// The delegate implementation is consulted whenever there is an intermediate result, or if something goes wrong
    /// while executing the actual API request.
    /// 
    /// It should be used to handle progress information, and to implement a certain level of resilience.
    ///
    /// Sets the *delegate* property to the given value.
    pub fn delegate(mut self, new_value: &'a mut dyn Delegate) -> BillingAccountPatchCall<'a, C, A> {
        self._delegate = Some(new_value);
        self
    }

    /// Set any additional parameter of the query string used in the request.
    /// It should be used to set parameters which are not yet available through their own
    /// setters.
    ///
    /// Please note that this method must not be used to set any of the known parameters
    /// which have their own setter method. If done anyway, the request will fail.
    ///
    /// # Additional Parameters
    ///
    /// * *upload_protocol* (query-string) - Upload protocol for media (e.g. "raw", "multipart").
    /// * *prettyPrint* (query-boolean) - Returns response with indentations and line breaks.
    /// * *access_token* (query-string) - OAuth access token.
    /// * *fields* (query-string) - Selector specifying which fields to include in a partial response.
    /// * *quotaUser* (query-string) - Available to use for quota purposes for server-side applications. Can be any arbitrary string assigned to a user, but should not exceed 40 characters.
    /// * *callback* (query-string) - JSONP
    /// * *oauth_token* (query-string) - OAuth 2.0 token for the current user.
    /// * *key* (query-string) - API key. Your API key identifies your project and provides you with API access, quota, and reports. Required unless you provide an OAuth 2.0 token.
    /// * *uploadType* (query-string) - Legacy upload protocol for media (e.g. "media", "multipart").
    /// * *alt* (query-string) - Data format for response.
    /// * *$.xgafv* (query-string) - V1 error format.
    pub fn param<T>(mut self, name: T, value: T) -> BillingAccountPatchCall<'a, C, A>
                                                        where T: AsRef<str> {
        self._additional_params.insert(name.as_ref().to_string(), value.as_ref().to_string());
        self
    }

    /// Identifies the authorization scope for the method you are building.
    ///
    /// Use this method to actively specify which scope should be used, instead the default `Scope` variant
    /// `Scope::CloudPlatform`.
    ///
    /// The `scope` will be added to a set of scopes. This is important as one can maintain access
    /// tokens for more than one scope.
    /// If `None` is specified, then all scopes will be removed and no default scope will be used either.
    /// In that case, you have to specify your API-key using the `key` parameter (see the `param()`
    /// function for details).
    ///
    /// Usually there is more than one suitable scope to authorize an operation, some of which may
    /// encompass more rights than others. For example, for listing resources, a *read-only* scope will be
    /// sufficient, a read-write scope will do as well.
    pub fn add_scope<T, S>(mut self, scope: T) -> BillingAccountPatchCall<'a, C, A>
                                                        where T: Into<Option<S>>,
                                                              S: AsRef<str> {
        match scope.into() {
          Some(scope) => self._scopes.insert(scope.as_ref().to_string(), ()),
          None => None,
        };
        self
    }
}


/// Lists the projects associated with a billing account. The current
/// authenticated user must have the `billing.resourceAssociations.list` IAM
/// permission, which is often given to billing account
/// [viewers](https://cloud.google.com/billing/docs/how-to/billing-access).
///
/// A builder for the *projects.list* method supported by a *billingAccount* resource.
/// It is not used directly, but through a `BillingAccountMethods` instance.
///
/// # Example
///
/// Instantiate a resource method builder
///
/// ```test_harness,no_run
/// # extern crate hyper;
/// # extern crate hyper_rustls;
/// # extern crate yup_oauth2 as oauth2;
/// # extern crate google_cloudbilling1 as cloudbilling1;
/// # #[test] fn egal() {
/// # use std::default::Default;
/// # use oauth2::{Authenticator, DefaultAuthenticatorDelegate, ApplicationSecret, MemoryStorage};
/// # use cloudbilling1::Cloudbilling;
/// 
/// # let secret: ApplicationSecret = Default::default();
/// # let auth = Authenticator::new(&secret, DefaultAuthenticatorDelegate,
/// #                               hyper::Client::with_connector(hyper::net::HttpsConnector::new(hyper_rustls::TlsClient::new())),
/// #                               <MemoryStorage as Default>::default(), None);
/// # let mut hub = Cloudbilling::new(hyper::Client::with_connector(hyper::net::HttpsConnector::new(hyper_rustls::TlsClient::new())), auth);
/// // You can configure optional parameters by calling the respective setters at will, and
/// // execute the final call using `doit()`.
/// // Values shown here are possibly random and not representative !
/// let result = hub.billing_accounts().projects_list("name")
///              .page_token("diam")
///              .page_size(-55)
///              .doit();
/// # }
/// ```
pub struct BillingAccountProjectListCall<'a, C, A>
    where C: 'a, A: 'a {

    hub: &'a Cloudbilling<C, A>,
    _name: String,
    _page_token: Option<String>,
    _page_size: Option<i32>,
    _delegate: Option<&'a mut dyn Delegate>,
    _additional_params: HashMap<String, String>,
    _scopes: BTreeMap<String, ()>
}

impl<'a, C, A> CallBuilder for BillingAccountProjectListCall<'a, C, A> {}

impl<'a, C, A> BillingAccountProjectListCall<'a, C, A> where C: BorrowMut<hyper::Client>, A: oauth2::GetToken {


    /// Perform the operation you have build so far.
    pub fn doit(mut self) -> Result<(hyper::client::Response, ListProjectBillingInfoResponse)> {
        use url::percent_encoding::{percent_encode, DEFAULT_ENCODE_SET};
        use std::io::{Read, Seek};
        use hyper::header::{ContentType, ContentLength, Authorization, Bearer, UserAgent, Location};
        let mut dd = DefaultDelegate;
        let mut dlg: &mut dyn Delegate = match self._delegate {
            Some(d) => d,
            None => &mut dd
        };
        dlg.begin(MethodInfo { id: "cloudbilling.billingAccounts.projects.list",
                               http_method: hyper::method::Method::Get });
        let mut params: Vec<(&str, String)> = Vec::with_capacity(5 + self._additional_params.len());
        params.push(("name", self._name.to_string()));
        if let Some(value) = self._page_token {
            params.push(("pageToken", value.to_string()));
        }
        if let Some(value) = self._page_size {
            params.push(("pageSize", value.to_string()));
        }
        for &field in ["alt", "name", "pageToken", "pageSize"].iter() {
            if self._additional_params.contains_key(field) {
                dlg.finished(false);
                return Err(Error::FieldClash(field));
            }
        }
        for (name, value) in self._additional_params.iter() {
            params.push((&name, value.clone()));
        }

        params.push(("alt", "json".to_string()));

        let mut url = self.hub._base_url.clone() + "v1/{+name}/projects";
        if self._scopes.len() == 0 {
            self._scopes.insert(Scope::CloudPlatform.as_ref().to_string(), ());
        }

        for &(find_this, param_name) in [("{+name}", "name")].iter() {
            let mut replace_with = String::new();
            for &(name, ref value) in params.iter() {
                if name == param_name {
                    replace_with = value.to_string();
                    break;
                }
            }
            if find_this.as_bytes()[1] == '+' as u8 {
                replace_with = percent_encode(replace_with.as_bytes(), DEFAULT_ENCODE_SET).to_string();
            }
            url = url.replace(find_this, &replace_with);
        }
        {
            let mut indices_for_removal: Vec<usize> = Vec::with_capacity(1);
            for param_name in ["name"].iter() {
                if let Some(index) = params.iter().position(|t| &t.0 == param_name) {
                    indices_for_removal.push(index);
                }
            }
            for &index in indices_for_removal.iter() {
                params.remove(index);
            }
        }

        let url = hyper::Url::parse_with_params(&url, params).unwrap();



        loop {
            let token = match self.hub.auth.borrow_mut().token(self._scopes.keys()) {
                Ok(token) => token,
                Err(err) => {
                    match  dlg.token(&*err) {
                        Some(token) => token,
                        None => {
                            dlg.finished(false);
                            return Err(Error::MissingToken(err))
                        }
                    }
                }
            };
            let auth_header = Authorization(Bearer { token: token.access_token });
            let mut req_result = {
                let mut client = &mut *self.hub.client.borrow_mut();
                let mut req = client.borrow_mut().request(hyper::method::Method::Get, url.clone())
                    .header(UserAgent(self.hub._user_agent.clone()))
                    .header(auth_header.clone());

                dlg.pre_request();
                req.send()
            };

            match req_result {
                Err(err) => {
                    if let oauth2::Retry::After(d) = dlg.http_error(&err) {
                        sleep(d);
                        continue;
                    }
                    dlg.finished(false);
                    return Err(Error::HttpError(err))
                }
                Ok(mut res) => {
                    if !res.status.is_success() {
                        let mut json_err = String::new();
                        res.read_to_string(&mut json_err).unwrap();

                        let json_server_error = json::from_str::<JsonServerError>(&json_err).ok();
                        let server_error = json::from_str::<ServerError>(&json_err)
                            .or_else(|_| json::from_str::<ErrorResponse>(&json_err).map(|r| r.error))
                            .ok();

                        if let oauth2::Retry::After(d) = dlg.http_failure(&res,
                                                              json_server_error,
                                                              server_error) {
                            sleep(d);
                            continue;
                        }
                        dlg.finished(false);
                        return match json::from_str::<ErrorResponse>(&json_err){
                            Err(_) => Err(Error::Failure(res)),
                            Ok(serr) => Err(Error::BadRequest(serr))
                        }
                    }
                    let result_value = {
                        let mut json_response = String::new();
                        res.read_to_string(&mut json_response).unwrap();
                        match json::from_str(&json_response) {
                            Ok(decoded) => (res, decoded),
                            Err(err) => {
                                dlg.response_json_decode_error(&json_response, &err);
                                return Err(Error::JsonDecodeError(json_response, err));
                            }
                        }
                    };

                    dlg.finished(true);
                    return Ok(result_value)
                }
            }
        }
    }


    /// Required. The resource name of the billing account associated with the projects that
    /// you want to list. For example, `billingAccounts/012345-567890-ABCDEF`.
    ///
    /// Sets the *name* path property to the given value.
    ///
    /// Even though the property as already been set when instantiating this call,
    /// we provide this method for API completeness.
    pub fn name(mut self, new_value: &str) -> BillingAccountProjectListCall<'a, C, A> {
        self._name = new_value.to_string();
        self
    }
    /// A token identifying a page of results to be returned. This should be a
    /// `next_page_token` value returned from a previous `ListProjectBillingInfo`
    /// call. If unspecified, the first page of results is returned.
    ///
    /// Sets the *page token* query property to the given value.
    pub fn page_token(mut self, new_value: &str) -> BillingAccountProjectListCall<'a, C, A> {
        self._page_token = Some(new_value.to_string());
        self
    }
    /// Requested page size. The maximum page size is 100; this is also the
    /// default.
    ///
    /// Sets the *page size* query property to the given value.
    pub fn page_size(mut self, new_value: i32) -> BillingAccountProjectListCall<'a, C, A> {
        self._page_size = Some(new_value);
        self
    }
    /// The delegate implementation is consulted whenever there is an intermediate result, or if something goes wrong
    /// while executing the actual API request.
    /// 
    /// It should be used to handle progress information, and to implement a certain level of resilience.
    ///
    /// Sets the *delegate* property to the given value.
    pub fn delegate(mut self, new_value: &'a mut dyn Delegate) -> BillingAccountProjectListCall<'a, C, A> {
        self._delegate = Some(new_value);
        self
    }

    /// Set any additional parameter of the query string used in the request.
    /// It should be used to set parameters which are not yet available through their own
    /// setters.
    ///
    /// Please note that this method must not be used to set any of the known parameters
    /// which have their own setter method. If done anyway, the request will fail.
    ///
    /// # Additional Parameters
    ///
    /// * *upload_protocol* (query-string) - Upload protocol for media (e.g. "raw", "multipart").
    /// * *prettyPrint* (query-boolean) - Returns response with indentations and line breaks.
    /// * *access_token* (query-string) - OAuth access token.
    /// * *fields* (query-string) - Selector specifying which fields to include in a partial response.
    /// * *quotaUser* (query-string) - Available to use for quota purposes for server-side applications. Can be any arbitrary string assigned to a user, but should not exceed 40 characters.
    /// * *callback* (query-string) - JSONP
    /// * *oauth_token* (query-string) - OAuth 2.0 token for the current user.
    /// * *key* (query-string) - API key. Your API key identifies your project and provides you with API access, quota, and reports. Required unless you provide an OAuth 2.0 token.
    /// * *uploadType* (query-string) - Legacy upload protocol for media (e.g. "media", "multipart").
    /// * *alt* (query-string) - Data format for response.
    /// * *$.xgafv* (query-string) - V1 error format.
    pub fn param<T>(mut self, name: T, value: T) -> BillingAccountProjectListCall<'a, C, A>
                                                        where T: AsRef<str> {
        self._additional_params.insert(name.as_ref().to_string(), value.as_ref().to_string());
        self
    }

    /// Identifies the authorization scope for the method you are building.
    ///
    /// Use this method to actively specify which scope should be used, instead the default `Scope` variant
    /// `Scope::CloudPlatform`.
    ///
    /// The `scope` will be added to a set of scopes. This is important as one can maintain access
    /// tokens for more than one scope.
    /// If `None` is specified, then all scopes will be removed and no default scope will be used either.
    /// In that case, you have to specify your API-key using the `key` parameter (see the `param()`
    /// function for details).
    ///
    /// Usually there is more than one suitable scope to authorize an operation, some of which may
    /// encompass more rights than others. For example, for listing resources, a *read-only* scope will be
    /// sufficient, a read-write scope will do as well.
    pub fn add_scope<T, S>(mut self, scope: T) -> BillingAccountProjectListCall<'a, C, A>
                                                        where T: Into<Option<S>>,
                                                              S: AsRef<str> {
        match scope.into() {
          Some(scope) => self._scopes.insert(scope.as_ref().to_string(), ()),
          None => None,
        };
        self
    }
}


/// Tests the access control policy for a billing account. This method takes
/// the resource and a set of permissions as input and returns the subset of
/// the input permissions that the caller is allowed for that resource.
///
/// A builder for the *testIamPermissions* method supported by a *billingAccount* resource.
/// It is not used directly, but through a `BillingAccountMethods` instance.
///
/// # Example
///
/// Instantiate a resource method builder
///
/// ```test_harness,no_run
/// # extern crate hyper;
/// # extern crate hyper_rustls;
/// # extern crate yup_oauth2 as oauth2;
/// # extern crate google_cloudbilling1 as cloudbilling1;
/// use cloudbilling1::TestIamPermissionsRequest;
/// # #[test] fn egal() {
/// # use std::default::Default;
/// # use oauth2::{Authenticator, DefaultAuthenticatorDelegate, ApplicationSecret, MemoryStorage};
/// # use cloudbilling1::Cloudbilling;
/// 
/// # let secret: ApplicationSecret = Default::default();
/// # let auth = Authenticator::new(&secret, DefaultAuthenticatorDelegate,
/// #                               hyper::Client::with_connector(hyper::net::HttpsConnector::new(hyper_rustls::TlsClient::new())),
/// #                               <MemoryStorage as Default>::default(), None);
/// # let mut hub = Cloudbilling::new(hyper::Client::with_connector(hyper::net::HttpsConnector::new(hyper_rustls::TlsClient::new())), auth);
/// // As the method needs a request, you would usually fill it with the desired information
/// // into the respective structure. Some of the parts shown here might not be applicable !
/// // Values shown here are possibly random and not representative !
/// let mut req = TestIamPermissionsRequest::default();
/// 
/// // You can configure optional parameters by calling the respective setters at will, and
/// // execute the final call using `doit()`.
/// // Values shown here are possibly random and not representative !
/// let result = hub.billing_accounts().test_iam_permissions(req, "resource")
///              .doit();
/// # }
/// ```
pub struct BillingAccountTestIamPermissionCall<'a, C, A>
    where C: 'a, A: 'a {

    hub: &'a Cloudbilling<C, A>,
    _request: TestIamPermissionsRequest,
    _resource: String,
    _delegate: Option<&'a mut dyn Delegate>,
    _additional_params: HashMap<String, String>,
    _scopes: BTreeMap<String, ()>
}

impl<'a, C, A> CallBuilder for BillingAccountTestIamPermissionCall<'a, C, A> {}

impl<'a, C, A> BillingAccountTestIamPermissionCall<'a, C, A> where C: BorrowMut<hyper::Client>, A: oauth2::GetToken {


    /// Perform the operation you have build so far.
    pub fn doit(mut self) -> Result<(hyper::client::Response, TestIamPermissionsResponse)> {
        use url::percent_encoding::{percent_encode, DEFAULT_ENCODE_SET};
        use std::io::{Read, Seek};
        use hyper::header::{ContentType, ContentLength, Authorization, Bearer, UserAgent, Location};
        let mut dd = DefaultDelegate;
        let mut dlg: &mut dyn Delegate = match self._delegate {
            Some(d) => d,
            None => &mut dd
        };
        dlg.begin(MethodInfo { id: "cloudbilling.billingAccounts.testIamPermissions",
                               http_method: hyper::method::Method::Post });
        let mut params: Vec<(&str, String)> = Vec::with_capacity(4 + self._additional_params.len());
        params.push(("resource", self._resource.to_string()));
        for &field in ["alt", "resource"].iter() {
            if self._additional_params.contains_key(field) {
                dlg.finished(false);
                return Err(Error::FieldClash(field));
            }
        }
        for (name, value) in self._additional_params.iter() {
            params.push((&name, value.clone()));
        }

        params.push(("alt", "json".to_string()));

        let mut url = self.hub._base_url.clone() + "v1/{+resource}:testIamPermissions";
        if self._scopes.len() == 0 {
            self._scopes.insert(Scope::CloudPlatform.as_ref().to_string(), ());
        }

        for &(find_this, param_name) in [("{+resource}", "resource")].iter() {
            let mut replace_with = String::new();
            for &(name, ref value) in params.iter() {
                if name == param_name {
                    replace_with = value.to_string();
                    break;
                }
            }
            if find_this.as_bytes()[1] == '+' as u8 {
                replace_with = percent_encode(replace_with.as_bytes(), DEFAULT_ENCODE_SET).to_string();
            }
            url = url.replace(find_this, &replace_with);
        }
        {
            let mut indices_for_removal: Vec<usize> = Vec::with_capacity(1);
            for param_name in ["resource"].iter() {
                if let Some(index) = params.iter().position(|t| &t.0 == param_name) {
                    indices_for_removal.push(index);
                }
            }
            for &index in indices_for_removal.iter() {
                params.remove(index);
            }
        }

        let url = hyper::Url::parse_with_params(&url, params).unwrap();

        let mut json_mime_type = mime::Mime(mime::TopLevel::Application, mime::SubLevel::Json, Default::default());
        let mut request_value_reader =
            {
                let mut value = json::value::to_value(&self._request).expect("serde to work");
                remove_json_null_values(&mut value);
                let mut dst = io::Cursor::new(Vec::with_capacity(128));
                json::to_writer(&mut dst, &value).unwrap();
                dst
            };
        let request_size = request_value_reader.seek(io::SeekFrom::End(0)).unwrap();
        request_value_reader.seek(io::SeekFrom::Start(0)).unwrap();


        loop {
            let token = match self.hub.auth.borrow_mut().token(self._scopes.keys()) {
                Ok(token) => token,
                Err(err) => {
                    match  dlg.token(&*err) {
                        Some(token) => token,
                        None => {
                            dlg.finished(false);
                            return Err(Error::MissingToken(err))
                        }
                    }
                }
            };
            let auth_header = Authorization(Bearer { token: token.access_token });
            request_value_reader.seek(io::SeekFrom::Start(0)).unwrap();
            let mut req_result = {
                let mut client = &mut *self.hub.client.borrow_mut();
                let mut req = client.borrow_mut().request(hyper::method::Method::Post, url.clone())
                    .header(UserAgent(self.hub._user_agent.clone()))
                    .header(auth_header.clone())
                    .header(ContentType(json_mime_type.clone()))
                    .header(ContentLength(request_size as u64))
                    .body(&mut request_value_reader);

                dlg.pre_request();
                req.send()
            };

            match req_result {
                Err(err) => {
                    if let oauth2::Retry::After(d) = dlg.http_error(&err) {
                        sleep(d);
                        continue;
                    }
                    dlg.finished(false);
                    return Err(Error::HttpError(err))
                }
                Ok(mut res) => {
                    if !res.status.is_success() {
                        let mut json_err = String::new();
                        res.read_to_string(&mut json_err).unwrap();

                        let json_server_error = json::from_str::<JsonServerError>(&json_err).ok();
                        let server_error = json::from_str::<ServerError>(&json_err)
                            .or_else(|_| json::from_str::<ErrorResponse>(&json_err).map(|r| r.error))
                            .ok();

                        if let oauth2::Retry::After(d) = dlg.http_failure(&res,
                                                              json_server_error,
                                                              server_error) {
                            sleep(d);
                            continue;
                        }
                        dlg.finished(false);
                        return match json::from_str::<ErrorResponse>(&json_err){
                            Err(_) => Err(Error::Failure(res)),
                            Ok(serr) => Err(Error::BadRequest(serr))
                        }
                    }
                    let result_value = {
                        let mut json_response = String::new();
                        res.read_to_string(&mut json_response).unwrap();
                        match json::from_str(&json_response) {
                            Ok(decoded) => (res, decoded),
                            Err(err) => {
                                dlg.response_json_decode_error(&json_response, &err);
                                return Err(Error::JsonDecodeError(json_response, err));
                            }
                        }
                    };

                    dlg.finished(true);
                    return Ok(result_value)
                }
            }
        }
    }


    ///
    /// Sets the *request* property to the given value.
    ///
    /// Even though the property as already been set when instantiating this call,
    /// we provide this method for API completeness.
    pub fn request(mut self, new_value: TestIamPermissionsRequest) -> BillingAccountTestIamPermissionCall<'a, C, A> {
        self._request = new_value;
        self
    }
    /// REQUIRED: The resource for which the policy detail is being requested.
    /// See the operation documentation for the appropriate value for this field.
    ///
    /// Sets the *resource* path property to the given value.
    ///
    /// Even though the property as already been set when instantiating this call,
    /// we provide this method for API completeness.
    pub fn resource(mut self, new_value: &str) -> BillingAccountTestIamPermissionCall<'a, C, A> {
        self._resource = new_value.to_string();
        self
    }
    /// The delegate implementation is consulted whenever there is an intermediate result, or if something goes wrong
    /// while executing the actual API request.
    /// 
    /// It should be used to handle progress information, and to implement a certain level of resilience.
    ///
    /// Sets the *delegate* property to the given value.
    pub fn delegate(mut self, new_value: &'a mut dyn Delegate) -> BillingAccountTestIamPermissionCall<'a, C, A> {
        self._delegate = Some(new_value);
        self
    }

    /// Set any additional parameter of the query string used in the request.
    /// It should be used to set parameters which are not yet available through their own
    /// setters.
    ///
    /// Please note that this method must not be used to set any of the known parameters
    /// which have their own setter method. If done anyway, the request will fail.
    ///
    /// # Additional Parameters
    ///
    /// * *upload_protocol* (query-string) - Upload protocol for media (e.g. "raw", "multipart").
    /// * *prettyPrint* (query-boolean) - Returns response with indentations and line breaks.
    /// * *access_token* (query-string) - OAuth access token.
    /// * *fields* (query-string) - Selector specifying which fields to include in a partial response.
    /// * *quotaUser* (query-string) - Available to use for quota purposes for server-side applications. Can be any arbitrary string assigned to a user, but should not exceed 40 characters.
    /// * *callback* (query-string) - JSONP
    /// * *oauth_token* (query-string) - OAuth 2.0 token for the current user.
    /// * *key* (query-string) - API key. Your API key identifies your project and provides you with API access, quota, and reports. Required unless you provide an OAuth 2.0 token.
    /// * *uploadType* (query-string) - Legacy upload protocol for media (e.g. "media", "multipart").
    /// * *alt* (query-string) - Data format for response.
    /// * *$.xgafv* (query-string) - V1 error format.
    pub fn param<T>(mut self, name: T, value: T) -> BillingAccountTestIamPermissionCall<'a, C, A>
                                                        where T: AsRef<str> {
        self._additional_params.insert(name.as_ref().to_string(), value.as_ref().to_string());
        self
    }

    /// Identifies the authorization scope for the method you are building.
    ///
    /// Use this method to actively specify which scope should be used, instead the default `Scope` variant
    /// `Scope::CloudPlatform`.
    ///
    /// The `scope` will be added to a set of scopes. This is important as one can maintain access
    /// tokens for more than one scope.
    /// If `None` is specified, then all scopes will be removed and no default scope will be used either.
    /// In that case, you have to specify your API-key using the `key` parameter (see the `param()`
    /// function for details).
    ///
    /// Usually there is more than one suitable scope to authorize an operation, some of which may
    /// encompass more rights than others. For example, for listing resources, a *read-only* scope will be
    /// sufficient, a read-write scope will do as well.
    pub fn add_scope<T, S>(mut self, scope: T) -> BillingAccountTestIamPermissionCall<'a, C, A>
                                                        where T: Into<Option<S>>,
                                                              S: AsRef<str> {
        match scope.into() {
          Some(scope) => self._scopes.insert(scope.as_ref().to_string(), ()),
          None => None,
        };
        self
    }
}


/// Gets the access control policy for a billing account.
/// The caller must have the `billing.accounts.getIamPolicy` permission on the
/// account, which is often given to billing account
/// [viewers](https://cloud.google.com/billing/docs/how-to/billing-access).
///
/// A builder for the *getIamPolicy* method supported by a *billingAccount* resource.
/// It is not used directly, but through a `BillingAccountMethods` instance.
///
/// # Example
///
/// Instantiate a resource method builder
///
/// ```test_harness,no_run
/// # extern crate hyper;
/// # extern crate hyper_rustls;
/// # extern crate yup_oauth2 as oauth2;
/// # extern crate google_cloudbilling1 as cloudbilling1;
/// # #[test] fn egal() {
/// # use std::default::Default;
/// # use oauth2::{Authenticator, DefaultAuthenticatorDelegate, ApplicationSecret, MemoryStorage};
/// # use cloudbilling1::Cloudbilling;
/// 
/// # let secret: ApplicationSecret = Default::default();
/// # let auth = Authenticator::new(&secret, DefaultAuthenticatorDelegate,
/// #                               hyper::Client::with_connector(hyper::net::HttpsConnector::new(hyper_rustls::TlsClient::new())),
/// #                               <MemoryStorage as Default>::default(), None);
/// # let mut hub = Cloudbilling::new(hyper::Client::with_connector(hyper::net::HttpsConnector::new(hyper_rustls::TlsClient::new())), auth);
/// // You can configure optional parameters by calling the respective setters at will, and
/// // execute the final call using `doit()`.
/// // Values shown here are possibly random and not representative !
/// let result = hub.billing_accounts().get_iam_policy("resource")
///              .options_requested_policy_version(-70)
///              .doit();
/// # }
/// ```
pub struct BillingAccountGetIamPolicyCall<'a, C, A>
    where C: 'a, A: 'a {

    hub: &'a Cloudbilling<C, A>,
    _resource: String,
    _options_requested_policy_version: Option<i32>,
    _delegate: Option<&'a mut dyn Delegate>,
    _additional_params: HashMap<String, String>,
    _scopes: BTreeMap<String, ()>
}

impl<'a, C, A> CallBuilder for BillingAccountGetIamPolicyCall<'a, C, A> {}

impl<'a, C, A> BillingAccountGetIamPolicyCall<'a, C, A> where C: BorrowMut<hyper::Client>, A: oauth2::GetToken {


    /// Perform the operation you have build so far.
    pub fn doit(mut self) -> Result<(hyper::client::Response, Policy)> {
        use url::percent_encoding::{percent_encode, DEFAULT_ENCODE_SET};
        use std::io::{Read, Seek};
        use hyper::header::{ContentType, ContentLength, Authorization, Bearer, UserAgent, Location};
        let mut dd = DefaultDelegate;
        let mut dlg: &mut dyn Delegate = match self._delegate {
            Some(d) => d,
            None => &mut dd
        };
        dlg.begin(MethodInfo { id: "cloudbilling.billingAccounts.getIamPolicy",
                               http_method: hyper::method::Method::Get });
        let mut params: Vec<(&str, String)> = Vec::with_capacity(4 + self._additional_params.len());
        params.push(("resource", self._resource.to_string()));
        if let Some(value) = self._options_requested_policy_version {
            params.push(("options.requestedPolicyVersion", value.to_string()));
        }
        for &field in ["alt", "resource", "options.requestedPolicyVersion"].iter() {
            if self._additional_params.contains_key(field) {
                dlg.finished(false);
                return Err(Error::FieldClash(field));
            }
        }
        for (name, value) in self._additional_params.iter() {
            params.push((&name, value.clone()));
        }

        params.push(("alt", "json".to_string()));

        let mut url = self.hub._base_url.clone() + "v1/{+resource}:getIamPolicy";
        if self._scopes.len() == 0 {
            self._scopes.insert(Scope::CloudPlatform.as_ref().to_string(), ());
        }

        for &(find_this, param_name) in [("{+resource}", "resource")].iter() {
            let mut replace_with = String::new();
            for &(name, ref value) in params.iter() {
                if name == param_name {
                    replace_with = value.to_string();
                    break;
                }
            }
            if find_this.as_bytes()[1] == '+' as u8 {
                replace_with = percent_encode(replace_with.as_bytes(), DEFAULT_ENCODE_SET).to_string();
            }
            url = url.replace(find_this, &replace_with);
        }
        {
            let mut indices_for_removal: Vec<usize> = Vec::with_capacity(1);
            for param_name in ["resource"].iter() {
                if let Some(index) = params.iter().position(|t| &t.0 == param_name) {
                    indices_for_removal.push(index);
                }
            }
            for &index in indices_for_removal.iter() {
                params.remove(index);
            }
        }

        let url = hyper::Url::parse_with_params(&url, params).unwrap();



        loop {
            let token = match self.hub.auth.borrow_mut().token(self._scopes.keys()) {
                Ok(token) => token,
                Err(err) => {
                    match  dlg.token(&*err) {
                        Some(token) => token,
                        None => {
                            dlg.finished(false);
                            return Err(Error::MissingToken(err))
                        }
                    }
                }
            };
            let auth_header = Authorization(Bearer { token: token.access_token });
            let mut req_result = {
                let mut client = &mut *self.hub.client.borrow_mut();
                let mut req = client.borrow_mut().request(hyper::method::Method::Get, url.clone())
                    .header(UserAgent(self.hub._user_agent.clone()))
                    .header(auth_header.clone());

                dlg.pre_request();
                req.send()
            };

            match req_result {
                Err(err) => {
                    if let oauth2::Retry::After(d) = dlg.http_error(&err) {
                        sleep(d);
                        continue;
                    }
                    dlg.finished(false);
                    return Err(Error::HttpError(err))
                }
                Ok(mut res) => {
                    if !res.status.is_success() {
                        let mut json_err = String::new();
                        res.read_to_string(&mut json_err).unwrap();

                        let json_server_error = json::from_str::<JsonServerError>(&json_err).ok();
                        let server_error = json::from_str::<ServerError>(&json_err)
                            .or_else(|_| json::from_str::<ErrorResponse>(&json_err).map(|r| r.error))
                            .ok();

                        if let oauth2::Retry::After(d) = dlg.http_failure(&res,
                                                              json_server_error,
                                                              server_error) {
                            sleep(d);
                            continue;
                        }
                        dlg.finished(false);
                        return match json::from_str::<ErrorResponse>(&json_err){
                            Err(_) => Err(Error::Failure(res)),
                            Ok(serr) => Err(Error::BadRequest(serr))
                        }
                    }
                    let result_value = {
                        let mut json_response = String::new();
                        res.read_to_string(&mut json_response).unwrap();
                        match json::from_str(&json_response) {
                            Ok(decoded) => (res, decoded),
                            Err(err) => {
                                dlg.response_json_decode_error(&json_response, &err);
                                return Err(Error::JsonDecodeError(json_response, err));
                            }
                        }
                    };

                    dlg.finished(true);
                    return Ok(result_value)
                }
            }
        }
    }


    /// REQUIRED: The resource for which the policy is being requested.
    /// See the operation documentation for the appropriate value for this field.
    ///
    /// Sets the *resource* path property to the given value.
    ///
    /// Even though the property as already been set when instantiating this call,
    /// we provide this method for API completeness.
    pub fn resource(mut self, new_value: &str) -> BillingAccountGetIamPolicyCall<'a, C, A> {
        self._resource = new_value.to_string();
        self
    }
    /// Optional. The policy format version to be returned.
    /// 
    /// Valid values are 0, 1, and 3. Requests specifying an invalid value will be
    /// rejected.
    /// 
    /// Requests for policies with any conditional bindings must specify version 3.
    /// Policies without any conditional bindings may specify any valid value or
    /// leave the field unset.
    /// 
    /// To learn which resources support conditions in their IAM policies, see the
    /// [IAM
    /// documentation](https://cloud.google.com/iam/help/conditions/resource-policies).
    ///
    /// Sets the *options.requested policy version* query property to the given value.
    pub fn options_requested_policy_version(mut self, new_value: i32) -> BillingAccountGetIamPolicyCall<'a, C, A> {
        self._options_requested_policy_version = Some(new_value);
        self
    }
    /// The delegate implementation is consulted whenever there is an intermediate result, or if something goes wrong
    /// while executing the actual API request.
    /// 
    /// It should be used to handle progress information, and to implement a certain level of resilience.
    ///
    /// Sets the *delegate* property to the given value.
    pub fn delegate(mut self, new_value: &'a mut dyn Delegate) -> BillingAccountGetIamPolicyCall<'a, C, A> {
        self._delegate = Some(new_value);
        self
    }

    /// Set any additional parameter of the query string used in the request.
    /// It should be used to set parameters which are not yet available through their own
    /// setters.
    ///
    /// Please note that this method must not be used to set any of the known parameters
    /// which have their own setter method. If done anyway, the request will fail.
    ///
    /// # Additional Parameters
    ///
    /// * *upload_protocol* (query-string) - Upload protocol for media (e.g. "raw", "multipart").
    /// * *prettyPrint* (query-boolean) - Returns response with indentations and line breaks.
    /// * *access_token* (query-string) - OAuth access token.
    /// * *fields* (query-string) - Selector specifying which fields to include in a partial response.
    /// * *quotaUser* (query-string) - Available to use for quota purposes for server-side applications. Can be any arbitrary string assigned to a user, but should not exceed 40 characters.
    /// * *callback* (query-string) - JSONP
    /// * *oauth_token* (query-string) - OAuth 2.0 token for the current user.
    /// * *key* (query-string) - API key. Your API key identifies your project and provides you with API access, quota, and reports. Required unless you provide an OAuth 2.0 token.
    /// * *uploadType* (query-string) - Legacy upload protocol for media (e.g. "media", "multipart").
    /// * *alt* (query-string) - Data format for response.
    /// * *$.xgafv* (query-string) - V1 error format.
    pub fn param<T>(mut self, name: T, value: T) -> BillingAccountGetIamPolicyCall<'a, C, A>
                                                        where T: AsRef<str> {
        self._additional_params.insert(name.as_ref().to_string(), value.as_ref().to_string());
        self
    }

    /// Identifies the authorization scope for the method you are building.
    ///
    /// Use this method to actively specify which scope should be used, instead the default `Scope` variant
    /// `Scope::CloudPlatform`.
    ///
    /// The `scope` will be added to a set of scopes. This is important as one can maintain access
    /// tokens for more than one scope.
    /// If `None` is specified, then all scopes will be removed and no default scope will be used either.
    /// In that case, you have to specify your API-key using the `key` parameter (see the `param()`
    /// function for details).
    ///
    /// Usually there is more than one suitable scope to authorize an operation, some of which may
    /// encompass more rights than others. For example, for listing resources, a *read-only* scope will be
    /// sufficient, a read-write scope will do as well.
    pub fn add_scope<T, S>(mut self, scope: T) -> BillingAccountGetIamPolicyCall<'a, C, A>
                                                        where T: Into<Option<S>>,
                                                              S: AsRef<str> {
        match scope.into() {
          Some(scope) => self._scopes.insert(scope.as_ref().to_string(), ()),
          None => None,
        };
        self
    }
}


/// Sets or updates the billing account associated with a project. You specify
/// the new billing account by setting the `billing_account_name` in the
/// `ProjectBillingInfo` resource to the resource name of a billing account.
/// Associating a project with an open billing account enables billing on the
/// project and allows charges for resource usage. If the project already had a
/// billing account, this method changes the billing account used for resource
/// usage charges.
/// 
/// *Note:* Incurred charges that have not yet been reported in the transaction
/// history of the GCP Console might be billed to the new billing
/// account, even if the charge occurred before the new billing account was
/// assigned to the project.
/// 
/// The current authenticated user must have ownership privileges for both the
/// [project](https://cloud.google.com/docs/permissions-overview#h.bgs0oxofvnoo
/// ) and the [billing
/// account](https://cloud.google.com/billing/docs/how-to/billing-access).
/// 
/// You can disable billing on the project by setting the
/// `billing_account_name` field to empty. This action disassociates the
/// current billing account from the project. Any billable activity of your
/// in-use services will stop, and your application could stop functioning as
/// expected. Any unbilled charges to date will be billed to the previously
/// associated account. The current authenticated user must be either an owner
/// of the project or an owner of the billing account for the project.
/// 
/// Note that associating a project with a *closed* billing account will have
/// much the same effect as disabling billing on the project: any paid
/// resources used by the project will be shut down. Thus, unless you wish to
/// disable billing, you should always call this method with the name of an
/// *open* billing account.
///
/// A builder for the *updateBillingInfo* method supported by a *project* resource.
/// It is not used directly, but through a `ProjectMethods` instance.
///
/// # Example
///
/// Instantiate a resource method builder
///
/// ```test_harness,no_run
/// # extern crate hyper;
/// # extern crate hyper_rustls;
/// # extern crate yup_oauth2 as oauth2;
/// # extern crate google_cloudbilling1 as cloudbilling1;
/// use cloudbilling1::ProjectBillingInfo;
/// # #[test] fn egal() {
/// # use std::default::Default;
/// # use oauth2::{Authenticator, DefaultAuthenticatorDelegate, ApplicationSecret, MemoryStorage};
/// # use cloudbilling1::Cloudbilling;
/// 
/// # let secret: ApplicationSecret = Default::default();
/// # let auth = Authenticator::new(&secret, DefaultAuthenticatorDelegate,
/// #                               hyper::Client::with_connector(hyper::net::HttpsConnector::new(hyper_rustls::TlsClient::new())),
/// #                               <MemoryStorage as Default>::default(), None);
/// # let mut hub = Cloudbilling::new(hyper::Client::with_connector(hyper::net::HttpsConnector::new(hyper_rustls::TlsClient::new())), auth);
/// // As the method needs a request, you would usually fill it with the desired information
/// // into the respective structure. Some of the parts shown here might not be applicable !
/// // Values shown here are possibly random and not representative !
/// let mut req = ProjectBillingInfo::default();
/// 
/// // You can configure optional parameters by calling the respective setters at will, and
/// // execute the final call using `doit()`.
/// // Values shown here are possibly random and not representative !
/// let result = hub.projects().update_billing_info(req, "name")
///              .doit();
/// # }
/// ```
pub struct ProjectUpdateBillingInfoCall<'a, C, A>
    where C: 'a, A: 'a {

    hub: &'a Cloudbilling<C, A>,
    _request: ProjectBillingInfo,
    _name: String,
    _delegate: Option<&'a mut dyn Delegate>,
    _additional_params: HashMap<String, String>,
    _scopes: BTreeMap<String, ()>
}

impl<'a, C, A> CallBuilder for ProjectUpdateBillingInfoCall<'a, C, A> {}

impl<'a, C, A> ProjectUpdateBillingInfoCall<'a, C, A> where C: BorrowMut<hyper::Client>, A: oauth2::GetToken {


    /// Perform the operation you have build so far.
    pub fn doit(mut self) -> Result<(hyper::client::Response, ProjectBillingInfo)> {
        use url::percent_encoding::{percent_encode, DEFAULT_ENCODE_SET};
        use std::io::{Read, Seek};
        use hyper::header::{ContentType, ContentLength, Authorization, Bearer, UserAgent, Location};
        let mut dd = DefaultDelegate;
        let mut dlg: &mut dyn Delegate = match self._delegate {
            Some(d) => d,
            None => &mut dd
        };
        dlg.begin(MethodInfo { id: "cloudbilling.projects.updateBillingInfo",
                               http_method: hyper::method::Method::Put });
        let mut params: Vec<(&str, String)> = Vec::with_capacity(4 + self._additional_params.len());
        params.push(("name", self._name.to_string()));
        for &field in ["alt", "name"].iter() {
            if self._additional_params.contains_key(field) {
                dlg.finished(false);
                return Err(Error::FieldClash(field));
            }
        }
        for (name, value) in self._additional_params.iter() {
            params.push((&name, value.clone()));
        }

        params.push(("alt", "json".to_string()));

        let mut url = self.hub._base_url.clone() + "v1/{+name}/billingInfo";
        if self._scopes.len() == 0 {
            self._scopes.insert(Scope::CloudPlatform.as_ref().to_string(), ());
        }

        for &(find_this, param_name) in [("{+name}", "name")].iter() {
            let mut replace_with = String::new();
            for &(name, ref value) in params.iter() {
                if name == param_name {
                    replace_with = value.to_string();
                    break;
                }
            }
            if find_this.as_bytes()[1] == '+' as u8 {
                replace_with = percent_encode(replace_with.as_bytes(), DEFAULT_ENCODE_SET).to_string();
            }
            url = url.replace(find_this, &replace_with);
        }
        {
            let mut indices_for_removal: Vec<usize> = Vec::with_capacity(1);
            for param_name in ["name"].iter() {
                if let Some(index) = params.iter().position(|t| &t.0 == param_name) {
                    indices_for_removal.push(index);
                }
            }
            for &index in indices_for_removal.iter() {
                params.remove(index);
            }
        }

        let url = hyper::Url::parse_with_params(&url, params).unwrap();

        let mut json_mime_type = mime::Mime(mime::TopLevel::Application, mime::SubLevel::Json, Default::default());
        let mut request_value_reader =
            {
                let mut value = json::value::to_value(&self._request).expect("serde to work");
                remove_json_null_values(&mut value);
                let mut dst = io::Cursor::new(Vec::with_capacity(128));
                json::to_writer(&mut dst, &value).unwrap();
                dst
            };
        let request_size = request_value_reader.seek(io::SeekFrom::End(0)).unwrap();
        request_value_reader.seek(io::SeekFrom::Start(0)).unwrap();


        loop {
            let token = match self.hub.auth.borrow_mut().token(self._scopes.keys()) {
                Ok(token) => token,
                Err(err) => {
                    match  dlg.token(&*err) {
                        Some(token) => token,
                        None => {
                            dlg.finished(false);
                            return Err(Error::MissingToken(err))
                        }
                    }
                }
            };
            let auth_header = Authorization(Bearer { token: token.access_token });
            request_value_reader.seek(io::SeekFrom::Start(0)).unwrap();
            let mut req_result = {
                let mut client = &mut *self.hub.client.borrow_mut();
                let mut req = client.borrow_mut().request(hyper::method::Method::Put, url.clone())
                    .header(UserAgent(self.hub._user_agent.clone()))
                    .header(auth_header.clone())
                    .header(ContentType(json_mime_type.clone()))
                    .header(ContentLength(request_size as u64))
                    .body(&mut request_value_reader);

                dlg.pre_request();
                req.send()
            };

            match req_result {
                Err(err) => {
                    if let oauth2::Retry::After(d) = dlg.http_error(&err) {
                        sleep(d);
                        continue;
                    }
                    dlg.finished(false);
                    return Err(Error::HttpError(err))
                }
                Ok(mut res) => {
                    if !res.status.is_success() {
                        let mut json_err = String::new();
                        res.read_to_string(&mut json_err).unwrap();

                        let json_server_error = json::from_str::<JsonServerError>(&json_err).ok();
                        let server_error = json::from_str::<ServerError>(&json_err)
                            .or_else(|_| json::from_str::<ErrorResponse>(&json_err).map(|r| r.error))
                            .ok();

                        if let oauth2::Retry::After(d) = dlg.http_failure(&res,
                                                              json_server_error,
                                                              server_error) {
                            sleep(d);
                            continue;
                        }
                        dlg.finished(false);
                        return match json::from_str::<ErrorResponse>(&json_err){
                            Err(_) => Err(Error::Failure(res)),
                            Ok(serr) => Err(Error::BadRequest(serr))
                        }
                    }
                    let result_value = {
                        let mut json_response = String::new();
                        res.read_to_string(&mut json_response).unwrap();
                        match json::from_str(&json_response) {
                            Ok(decoded) => (res, decoded),
                            Err(err) => {
                                dlg.response_json_decode_error(&json_response, &err);
                                return Err(Error::JsonDecodeError(json_response, err));
                            }
                        }
                    };

                    dlg.finished(true);
                    return Ok(result_value)
                }
            }
        }
    }


    ///
    /// Sets the *request* property to the given value.
    ///
    /// Even though the property as already been set when instantiating this call,
    /// we provide this method for API completeness.
    pub fn request(mut self, new_value: ProjectBillingInfo) -> ProjectUpdateBillingInfoCall<'a, C, A> {
        self._request = new_value;
        self
    }
    /// Required. The resource name of the project associated with the billing information
    /// that you want to update. For example, `projects/tokyo-rain-123`.
    ///
    /// Sets the *name* path property to the given value.
    ///
    /// Even though the property as already been set when instantiating this call,
    /// we provide this method for API completeness.
    pub fn name(mut self, new_value: &str) -> ProjectUpdateBillingInfoCall<'a, C, A> {
        self._name = new_value.to_string();
        self
    }
    /// The delegate implementation is consulted whenever there is an intermediate result, or if something goes wrong
    /// while executing the actual API request.
    /// 
    /// It should be used to handle progress information, and to implement a certain level of resilience.
    ///
    /// Sets the *delegate* property to the given value.
    pub fn delegate(mut self, new_value: &'a mut dyn Delegate) -> ProjectUpdateBillingInfoCall<'a, C, A> {
        self._delegate = Some(new_value);
        self
    }

    /// Set any additional parameter of the query string used in the request.
    /// It should be used to set parameters which are not yet available through their own
    /// setters.
    ///
    /// Please note that this method must not be used to set any of the known parameters
    /// which have their own setter method. If done anyway, the request will fail.
    ///
    /// # Additional Parameters
    ///
    /// * *upload_protocol* (query-string) - Upload protocol for media (e.g. "raw", "multipart").
    /// * *prettyPrint* (query-boolean) - Returns response with indentations and line breaks.
    /// * *access_token* (query-string) - OAuth access token.
    /// * *fields* (query-string) - Selector specifying which fields to include in a partial response.
    /// * *quotaUser* (query-string) - Available to use for quota purposes for server-side applications. Can be any arbitrary string assigned to a user, but should not exceed 40 characters.
    /// * *callback* (query-string) - JSONP
    /// * *oauth_token* (query-string) - OAuth 2.0 token for the current user.
    /// * *key* (query-string) - API key. Your API key identifies your project and provides you with API access, quota, and reports. Required unless you provide an OAuth 2.0 token.
    /// * *uploadType* (query-string) - Legacy upload protocol for media (e.g. "media", "multipart").
    /// * *alt* (query-string) - Data format for response.
    /// * *$.xgafv* (query-string) - V1 error format.
    pub fn param<T>(mut self, name: T, value: T) -> ProjectUpdateBillingInfoCall<'a, C, A>
                                                        where T: AsRef<str> {
        self._additional_params.insert(name.as_ref().to_string(), value.as_ref().to_string());
        self
    }

    /// Identifies the authorization scope for the method you are building.
    ///
    /// Use this method to actively specify which scope should be used, instead the default `Scope` variant
    /// `Scope::CloudPlatform`.
    ///
    /// The `scope` will be added to a set of scopes. This is important as one can maintain access
    /// tokens for more than one scope.
    /// If `None` is specified, then all scopes will be removed and no default scope will be used either.
    /// In that case, you have to specify your API-key using the `key` parameter (see the `param()`
    /// function for details).
    ///
    /// Usually there is more than one suitable scope to authorize an operation, some of which may
    /// encompass more rights than others. For example, for listing resources, a *read-only* scope will be
    /// sufficient, a read-write scope will do as well.
    pub fn add_scope<T, S>(mut self, scope: T) -> ProjectUpdateBillingInfoCall<'a, C, A>
                                                        where T: Into<Option<S>>,
                                                              S: AsRef<str> {
        match scope.into() {
          Some(scope) => self._scopes.insert(scope.as_ref().to_string(), ()),
          None => None,
        };
        self
    }
}


/// Gets the billing information for a project. The current authenticated user
/// must have [permission to view the
/// project](https://cloud.google.com/docs/permissions-overview#h.bgs0oxofvnoo
/// ).
///
/// A builder for the *getBillingInfo* method supported by a *project* resource.
/// It is not used directly, but through a `ProjectMethods` instance.
///
/// # Example
///
/// Instantiate a resource method builder
///
/// ```test_harness,no_run
/// # extern crate hyper;
/// # extern crate hyper_rustls;
/// # extern crate yup_oauth2 as oauth2;
/// # extern crate google_cloudbilling1 as cloudbilling1;
/// # #[test] fn egal() {
/// # use std::default::Default;
/// # use oauth2::{Authenticator, DefaultAuthenticatorDelegate, ApplicationSecret, MemoryStorage};
/// # use cloudbilling1::Cloudbilling;
/// 
/// # let secret: ApplicationSecret = Default::default();
/// # let auth = Authenticator::new(&secret, DefaultAuthenticatorDelegate,
/// #                               hyper::Client::with_connector(hyper::net::HttpsConnector::new(hyper_rustls::TlsClient::new())),
/// #                               <MemoryStorage as Default>::default(), None);
/// # let mut hub = Cloudbilling::new(hyper::Client::with_connector(hyper::net::HttpsConnector::new(hyper_rustls::TlsClient::new())), auth);
/// // You can configure optional parameters by calling the respective setters at will, and
/// // execute the final call using `doit()`.
/// // Values shown here are possibly random and not representative !
/// let result = hub.projects().get_billing_info("name")
///              .doit();
/// # }
/// ```
pub struct ProjectGetBillingInfoCall<'a, C, A>
    where C: 'a, A: 'a {

    hub: &'a Cloudbilling<C, A>,
    _name: String,
    _delegate: Option<&'a mut dyn Delegate>,
    _additional_params: HashMap<String, String>,
    _scopes: BTreeMap<String, ()>
}

impl<'a, C, A> CallBuilder for ProjectGetBillingInfoCall<'a, C, A> {}

impl<'a, C, A> ProjectGetBillingInfoCall<'a, C, A> where C: BorrowMut<hyper::Client>, A: oauth2::GetToken {


    /// Perform the operation you have build so far.
    pub fn doit(mut self) -> Result<(hyper::client::Response, ProjectBillingInfo)> {
        use url::percent_encoding::{percent_encode, DEFAULT_ENCODE_SET};
        use std::io::{Read, Seek};
        use hyper::header::{ContentType, ContentLength, Authorization, Bearer, UserAgent, Location};
        let mut dd = DefaultDelegate;
        let mut dlg: &mut dyn Delegate = match self._delegate {
            Some(d) => d,
            None => &mut dd
        };
        dlg.begin(MethodInfo { id: "cloudbilling.projects.getBillingInfo",
                               http_method: hyper::method::Method::Get });
        let mut params: Vec<(&str, String)> = Vec::with_capacity(3 + self._additional_params.len());
        params.push(("name", self._name.to_string()));
        for &field in ["alt", "name"].iter() {
            if self._additional_params.contains_key(field) {
                dlg.finished(false);
                return Err(Error::FieldClash(field));
            }
        }
        for (name, value) in self._additional_params.iter() {
            params.push((&name, value.clone()));
        }

        params.push(("alt", "json".to_string()));

        let mut url = self.hub._base_url.clone() + "v1/{+name}/billingInfo";
        if self._scopes.len() == 0 {
            self._scopes.insert(Scope::CloudPlatform.as_ref().to_string(), ());
        }

        for &(find_this, param_name) in [("{+name}", "name")].iter() {
            let mut replace_with = String::new();
            for &(name, ref value) in params.iter() {
                if name == param_name {
                    replace_with = value.to_string();
                    break;
                }
            }
            if find_this.as_bytes()[1] == '+' as u8 {
                replace_with = percent_encode(replace_with.as_bytes(), DEFAULT_ENCODE_SET).to_string();
            }
            url = url.replace(find_this, &replace_with);
        }
        {
            let mut indices_for_removal: Vec<usize> = Vec::with_capacity(1);
            for param_name in ["name"].iter() {
                if let Some(index) = params.iter().position(|t| &t.0 == param_name) {
                    indices_for_removal.push(index);
                }
            }
            for &index in indices_for_removal.iter() {
                params.remove(index);
            }
        }

        let url = hyper::Url::parse_with_params(&url, params).unwrap();



        loop {
            let token = match self.hub.auth.borrow_mut().token(self._scopes.keys()) {
                Ok(token) => token,
                Err(err) => {
                    match  dlg.token(&*err) {
                        Some(token) => token,
                        None => {
                            dlg.finished(false);
                            return Err(Error::MissingToken(err))
                        }
                    }
                }
            };
            let auth_header = Authorization(Bearer { token: token.access_token });
            let mut req_result = {
                let mut client = &mut *self.hub.client.borrow_mut();
                let mut req = client.borrow_mut().request(hyper::method::Method::Get, url.clone())
                    .header(UserAgent(self.hub._user_agent.clone()))
                    .header(auth_header.clone());

                dlg.pre_request();
                req.send()
            };

            match req_result {
                Err(err) => {
                    if let oauth2::Retry::After(d) = dlg.http_error(&err) {
                        sleep(d);
                        continue;
                    }
                    dlg.finished(false);
                    return Err(Error::HttpError(err))
                }
                Ok(mut res) => {
                    if !res.status.is_success() {
                        let mut json_err = String::new();
                        res.read_to_string(&mut json_err).unwrap();

                        let json_server_error = json::from_str::<JsonServerError>(&json_err).ok();
                        let server_error = json::from_str::<ServerError>(&json_err)
                            .or_else(|_| json::from_str::<ErrorResponse>(&json_err).map(|r| r.error))
                            .ok();

                        if let oauth2::Retry::After(d) = dlg.http_failure(&res,
                                                              json_server_error,
                                                              server_error) {
                            sleep(d);
                            continue;
                        }
                        dlg.finished(false);
                        return match json::from_str::<ErrorResponse>(&json_err){
                            Err(_) => Err(Error::Failure(res)),
                            Ok(serr) => Err(Error::BadRequest(serr))
                        }
                    }
                    let result_value = {
                        let mut json_response = String::new();
                        res.read_to_string(&mut json_response).unwrap();
                        match json::from_str(&json_response) {
                            Ok(decoded) => (res, decoded),
                            Err(err) => {
                                dlg.response_json_decode_error(&json_response, &err);
                                return Err(Error::JsonDecodeError(json_response, err));
                            }
                        }
                    };

                    dlg.finished(true);
                    return Ok(result_value)
                }
            }
        }
    }


    /// Required. The resource name of the project for which billing information is
    /// retrieved. For example, `projects/tokyo-rain-123`.
    ///
    /// Sets the *name* path property to the given value.
    ///
    /// Even though the property as already been set when instantiating this call,
    /// we provide this method for API completeness.
    pub fn name(mut self, new_value: &str) -> ProjectGetBillingInfoCall<'a, C, A> {
        self._name = new_value.to_string();
        self
    }
    /// The delegate implementation is consulted whenever there is an intermediate result, or if something goes wrong
    /// while executing the actual API request.
    /// 
    /// It should be used to handle progress information, and to implement a certain level of resilience.
    ///
    /// Sets the *delegate* property to the given value.
    pub fn delegate(mut self, new_value: &'a mut dyn Delegate) -> ProjectGetBillingInfoCall<'a, C, A> {
        self._delegate = Some(new_value);
        self
    }

    /// Set any additional parameter of the query string used in the request.
    /// It should be used to set parameters which are not yet available through their own
    /// setters.
    ///
    /// Please note that this method must not be used to set any of the known parameters
    /// which have their own setter method. If done anyway, the request will fail.
    ///
    /// # Additional Parameters
    ///
    /// * *upload_protocol* (query-string) - Upload protocol for media (e.g. "raw", "multipart").
    /// * *prettyPrint* (query-boolean) - Returns response with indentations and line breaks.
    /// * *access_token* (query-string) - OAuth access token.
    /// * *fields* (query-string) - Selector specifying which fields to include in a partial response.
    /// * *quotaUser* (query-string) - Available to use for quota purposes for server-side applications. Can be any arbitrary string assigned to a user, but should not exceed 40 characters.
    /// * *callback* (query-string) - JSONP
    /// * *oauth_token* (query-string) - OAuth 2.0 token for the current user.
    /// * *key* (query-string) - API key. Your API key identifies your project and provides you with API access, quota, and reports. Required unless you provide an OAuth 2.0 token.
    /// * *uploadType* (query-string) - Legacy upload protocol for media (e.g. "media", "multipart").
    /// * *alt* (query-string) - Data format for response.
    /// * *$.xgafv* (query-string) - V1 error format.
    pub fn param<T>(mut self, name: T, value: T) -> ProjectGetBillingInfoCall<'a, C, A>
                                                        where T: AsRef<str> {
        self._additional_params.insert(name.as_ref().to_string(), value.as_ref().to_string());
        self
    }

    /// Identifies the authorization scope for the method you are building.
    ///
    /// Use this method to actively specify which scope should be used, instead the default `Scope` variant
    /// `Scope::CloudPlatform`.
    ///
    /// The `scope` will be added to a set of scopes. This is important as one can maintain access
    /// tokens for more than one scope.
    /// If `None` is specified, then all scopes will be removed and no default scope will be used either.
    /// In that case, you have to specify your API-key using the `key` parameter (see the `param()`
    /// function for details).
    ///
    /// Usually there is more than one suitable scope to authorize an operation, some of which may
    /// encompass more rights than others. For example, for listing resources, a *read-only* scope will be
    /// sufficient, a read-write scope will do as well.
    pub fn add_scope<T, S>(mut self, scope: T) -> ProjectGetBillingInfoCall<'a, C, A>
                                                        where T: Into<Option<S>>,
                                                              S: AsRef<str> {
        match scope.into() {
          Some(scope) => self._scopes.insert(scope.as_ref().to_string(), ()),
          None => None,
        };
        self
    }
}


