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 crate::client;

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




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

/// Central instance to access all Discovery 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_discovery1 as discovery1;
/// use discovery1::{Result, Error};
/// # async fn dox() {
/// use std::default::Default;
/// use oauth2;
/// use discovery1::Discovery;
/// 
/// // Get an ApplicationSecret instance by some means. It contains the `client_id` and 
/// // `client_secret`, among other things.
/// let secret: oauth2::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 = yup_oauth2::InstalledFlowAuthenticator::builder(
///         secret,
///         yup_oauth2::InstalledFlowReturnMethod::HTTPRedirect,
///     ).build().await.unwrap();
/// let mut hub = Discovery::new(hyper::Client::builder().build(hyper_rustls::HttpsConnector::with_native_roots()), 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.apis().get_rest("api", "version")
///              .doit().await;
/// 
/// 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::Io(_)
///         |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 Discovery<C> {
    client: RefCell<C>,
    auth: RefCell<oauth2::authenticator::Authenticator<hyper_rustls::HttpsConnector<hyper::client::connect::HttpConnector>>>,
    _user_agent: String,
    _base_url: String,
    _root_url: String,
}

impl<'a, C> client::Hub for Discovery<C> {}

impl<'a, C> Discovery<C>
    where  C: BorrowMut<hyper::Client<hyper_rustls::HttpsConnector<hyper::client::connect::HttpConnector>, hyper::body::Body>> {

    pub fn new(client: C, authenticator: oauth2::authenticator::Authenticator<hyper_rustls::HttpsConnector<hyper::client::connect::HttpConnector>>) -> Discovery<C> {
        Discovery {
            client: RefCell::new(client),
            auth: RefCell::new(authenticator),
            _user_agent: "google-api-rust-client/2.0.0".to_string(),
            _base_url: "https://www.googleapis.com/discovery/v1/".to_string(),
            _root_url: "https://www.googleapis.com/".to_string(),
        }
    }

    pub fn apis(&'a self) -> ApiMethods<'a, C> {
        ApiMethods { hub: &self }
    }

    /// Set the user-agent header field to use in all requests to the server.
    /// It defaults to `google-api-rust-client/2.0.0`.
    ///
    /// 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://www.googleapis.com/discovery/v1/`.
    ///
    /// 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://www.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 ###
// ##########
/// There is no detailed description.
/// 
/// # 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 apis](ApiListCall) (response)
/// 
#[derive(Default, Clone, Debug, Serialize, Deserialize)]
pub struct DirectoryList {
    /// Indicate the version of the Discovery API used to generate this doc.
    #[serde(rename="discoveryVersion")]
    pub discovery_version: Option<String>,
    /// The individual directory entries. One entry per api/version pair.
    pub items: Option<Vec<DirectoryListItems>>,
    /// The kind for this response.
    pub kind: Option<String>,
}

impl client::ResponseResult for DirectoryList {}


/// There is no detailed description.
/// 
/// This type is not used in any activity, and only used as *part* of another schema.
/// 
#[derive(Default, Clone, Debug, Serialize, Deserialize)]
pub struct JsonSchema {
    /// A reference to another schema. The value of this property is the "id" of another schema.
    #[serde(rename="$ref")]
    pub ref_: Option<String>,
    /// If this is a schema for an object, this property is the schema for any additional properties with dynamic keys on this object.
    #[serde(rename="additionalProperties")]
    pub additional_properties: Option<Option<Box<JsonSchema>>>,
    /// Additional information about this property.
    pub annotations: Option<JsonSchemaAnnotations>,
    /// The default value of this property (if one exists).
    pub default: Option<String>,
    /// A description of this object.
    pub description: Option<String>,
    /// Values this parameter may take (if it is an enum).
    #[serde(rename="enum")]
    pub enum_: Option<Vec<String>>,
    /// The descriptions for the enums. Each position maps to the corresponding value in the "enum" array.
    #[serde(rename="enumDescriptions")]
    pub enum_descriptions: Option<Vec<String>>,
    /// An additional regular expression or key that helps constrain the value. For more details see: http://tools.ietf.org/html/draft-zyp-json-schema-03#section-5.23
    pub format: Option<String>,
    /// Unique identifier for this schema.
    pub id: Option<String>,
    /// If this is a schema for an array, this property is the schema for each element in the array.
    pub items: Option<Option<Box<JsonSchema>>>,
    /// Whether this parameter goes in the query or the path for REST requests.
    pub location: Option<String>,
    /// The maximum value of this parameter.
    pub maximum: Option<String>,
    /// The minimum value of this parameter.
    pub minimum: Option<String>,
    /// The regular expression this parameter must conform to. Uses Java 6 regex format: http://docs.oracle.com/javase/6/docs/api/java/util/regex/Pattern.html
    pub pattern: Option<String>,
    /// If this is a schema for an object, list the schema for each property of this object.
    pub properties: Option<HashMap<String, JsonSchema>>,
    /// The value is read-only, generated by the service. The value cannot be modified by the client. If the value is included in a POST, PUT, or PATCH request, it is ignored by the service.
    #[serde(rename="readOnly")]
    pub read_only: Option<bool>,
    /// Whether this parameter may appear multiple times.
    pub repeated: Option<bool>,
    /// Whether the parameter is required.
    pub required: Option<bool>,
    /// The value type for this schema. A list of values can be found here: http://tools.ietf.org/html/draft-zyp-json-schema-03#section-5.1
    #[serde(rename="type")]
    pub type_: Option<String>,
    /// In a variant data type, the value of one property is used to determine how to interpret the entire entity. Its value must exist in a map of descriminant values to schema names.
    pub variant: Option<JsonSchemaVariant>,
}

impl client::Part for JsonSchema {}


/// There is no detailed description.
/// 
/// # 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*).
/// 
/// * [get rest apis](ApiGetRestCall) (response)
/// 
#[derive(Default, Clone, Debug, Serialize, Deserialize)]
pub struct RestDescription {
    /// Authentication information.
    pub auth: Option<RestDescriptionAuth>,
    /// [DEPRECATED] The base path for REST requests.
    #[serde(rename="basePath")]
    pub base_path: Option<String>,
    /// [DEPRECATED] The base URL for REST requests.
    #[serde(rename="baseUrl")]
    pub base_url: Option<String>,
    /// The path for REST batch requests.
    #[serde(rename="batchPath")]
    pub batch_path: Option<String>,
    /// Indicates how the API name should be capitalized and split into various parts. Useful for generating pretty class names.
    #[serde(rename="canonicalName")]
    pub canonical_name: Option<String>,
    /// The description of this API.
    pub description: Option<String>,
    /// Indicate the version of the Discovery API used to generate this doc.
    #[serde(rename="discoveryVersion")]
    pub discovery_version: Option<String>,
    /// A link to human readable documentation for the API.
    #[serde(rename="documentationLink")]
    pub documentation_link: Option<String>,
    /// The ETag for this response.
    pub etag: Option<String>,
    /// Enable exponential backoff for suitable methods in the generated clients.
    #[serde(rename="exponentialBackoffDefault")]
    pub exponential_backoff_default: Option<bool>,
    /// A list of supported features for this API.
    pub features: Option<Vec<String>>,
    /// Links to 16x16 and 32x32 icons representing the API.
    pub icons: Option<RestDescriptionIcons>,
    /// The ID of this API.
    pub id: Option<String>,
    /// The kind for this response.
    pub kind: Option<String>,
    /// Labels for the status of this API, such as labs or deprecated.
    pub labels: Option<Vec<String>>,
    /// API-level methods for this API.
    pub methods: Option<HashMap<String, RestMethod>>,
    /// The name of this API.
    pub name: Option<String>,
    /// The domain of the owner of this API. Together with the ownerName and a packagePath values, this can be used to generate a library for this API which would have a unique fully qualified name.
    #[serde(rename="ownerDomain")]
    pub owner_domain: Option<String>,
    /// The name of the owner of this API. See ownerDomain.
    #[serde(rename="ownerName")]
    pub owner_name: Option<String>,
    /// The package of the owner of this API. See ownerDomain.
    #[serde(rename="packagePath")]
    pub package_path: Option<String>,
    /// Common parameters that apply across all apis.
    pub parameters: Option<HashMap<String, JsonSchema>>,
    /// The protocol described by this document.
    pub protocol: Option<String>,
    /// The resources in this API.
    pub resources: Option<HashMap<String, RestResource>>,
    /// The version of this API.
    pub revision: Option<String>,
    /// The root URL under which all API services live.
    #[serde(rename="rootUrl")]
    pub root_url: Option<String>,
    /// The schemas for this API.
    pub schemas: Option<HashMap<String, JsonSchema>>,
    /// The base path for all REST requests.
    #[serde(rename="servicePath")]
    pub service_path: Option<String>,
    /// The title of this API.
    pub title: Option<String>,
    /// The version of this API.
    pub version: Option<String>,
    /// no description provided
    pub version_module: Option<bool>,
}

impl client::ResponseResult for RestDescription {}


/// There is no detailed description.
/// 
/// This type is not used in any activity, and only used as *part* of another schema.
/// 
#[derive(Default, Clone, Debug, Serialize, Deserialize)]
pub struct RestMethod {
    /// Description of this method.
    pub description: Option<String>,
    /// Whether this method requires an ETag to be specified. The ETag is sent as an HTTP If-Match or If-None-Match header.
    #[serde(rename="etagRequired")]
    pub etag_required: Option<bool>,
    /// HTTP method used by this method.
    #[serde(rename="httpMethod")]
    pub http_method: Option<String>,
    /// A unique ID for this method. This property can be used to match methods between different versions of Discovery.
    pub id: Option<String>,
    /// Media upload parameters.
    #[serde(rename="mediaUpload")]
    pub media_upload: Option<RestMethodMediaUpload>,
    /// Ordered list of required parameters, serves as a hint to clients on how to structure their method signatures. The array is ordered such that the "most-significant" parameter appears first.
    #[serde(rename="parameterOrder")]
    pub parameter_order: Option<Vec<String>>,
    /// Details for all parameters in this method.
    pub parameters: Option<HashMap<String, JsonSchema>>,
    /// The URI path of this REST method. Should be used in conjunction with the basePath property at the api-level.
    pub path: Option<String>,
    /// The schema for the request.
    pub request: Option<RestMethodRequest>,
    /// The schema for the response.
    pub response: Option<RestMethodResponse>,
    /// OAuth 2.0 scopes applicable to this method.
    pub scopes: Option<Vec<String>>,
    /// Whether this method supports media downloads.
    #[serde(rename="supportsMediaDownload")]
    pub supports_media_download: Option<bool>,
    /// Whether this method supports media uploads.
    #[serde(rename="supportsMediaUpload")]
    pub supports_media_upload: Option<bool>,
    /// Whether this method supports subscriptions.
    #[serde(rename="supportsSubscription")]
    pub supports_subscription: Option<bool>,
    /// Indicates that downloads from this method should use the download service URL (i.e. "/download"). Only applies if the method supports media download.
    #[serde(rename="useMediaDownloadService")]
    pub use_media_download_service: Option<bool>,
}

impl client::Part for RestMethod {}


/// There is no detailed description.
/// 
/// This type is not used in any activity, and only used as *part* of another schema.
/// 
#[derive(Default, Clone, Debug, Serialize, Deserialize)]
pub struct RestResource {
    /// Methods on this resource.
    pub methods: Option<HashMap<String, RestMethod>>,
    /// Sub-resources on this resource.
    pub resources: Option<HashMap<String, RestResource>>,
}

impl client::Part for RestResource {}


/// The individual directory entries. One entry per api/version pair.
/// 
/// This type is not used in any activity, and only used as *part* of another schema.
/// 
#[derive(Default, Clone, Debug, Serialize, Deserialize)]
pub struct DirectoryListItems {
    /// The description of this API.
    pub description: Option<String>,
    /// A link to the discovery document.
    #[serde(rename="discoveryLink")]
    pub discovery_link: Option<String>,
    /// The URL for the discovery REST document.
    #[serde(rename="discoveryRestUrl")]
    pub discovery_rest_url: Option<String>,
    /// A link to human readable documentation for the API.
    #[serde(rename="documentationLink")]
    pub documentation_link: Option<String>,
    /// Links to 16x16 and 32x32 icons representing the API.
    pub icons: Option<DirectoryListItemsIcons>,
    /// The id of this API.
    pub id: Option<String>,
    /// The kind for this response.
    pub kind: Option<String>,
    /// Labels for the status of this API, such as labs or deprecated.
    pub labels: Option<Vec<String>>,
    /// The name of the API.
    pub name: Option<String>,
    /// True if this version is the preferred version to use.
    pub preferred: Option<bool>,
    /// The title of this API.
    pub title: Option<String>,
    /// The version of the API.
    pub version: Option<String>,
}

impl client::NestedType for DirectoryListItems {}
impl client::Part for DirectoryListItems {}


/// Links to 16x16 and 32x32 icons representing the API.
/// 
/// This type is not used in any activity, and only used as *part* of another schema.
/// 
#[derive(Default, Clone, Debug, Serialize, Deserialize)]
pub struct DirectoryListItemsIcons {
    /// The URL of the 16x16 icon.
    pub x16: Option<String>,
    /// The URL of the 32x32 icon.
    pub x32: Option<String>,
}

impl client::NestedType for DirectoryListItemsIcons {}
impl client::Part for DirectoryListItemsIcons {}


/// Additional information about this property.
/// 
/// This type is not used in any activity, and only used as *part* of another schema.
/// 
#[derive(Default, Clone, Debug, Serialize, Deserialize)]
pub struct JsonSchemaAnnotations {
    /// A list of methods for which this property is required on requests.
    pub required: Option<Vec<String>>,
}

impl client::NestedType for JsonSchemaAnnotations {}
impl client::Part for JsonSchemaAnnotations {}


/// In a variant data type, the value of one property is used to determine how to interpret the entire entity. Its value must exist in a map of descriminant values to schema names.
/// 
/// This type is not used in any activity, and only used as *part* of another schema.
/// 
#[derive(Default, Clone, Debug, Serialize, Deserialize)]
pub struct JsonSchemaVariant {
    /// The name of the type discriminant property.
    pub discriminant: Option<String>,
    /// The map of discriminant value to schema to use for parsing..
    pub map: Option<Vec<JsonSchemaVariantMap>>,
}

impl client::NestedType for JsonSchemaVariant {}
impl client::Part for JsonSchemaVariant {}


/// The map of discriminant value to schema to use for parsing..
/// 
/// This type is not used in any activity, and only used as *part* of another schema.
/// 
#[derive(Default, Clone, Debug, Serialize, Deserialize)]
pub struct JsonSchemaVariantMap {
    /// no description provided
    #[serde(rename="$ref")]
    pub ref_: Option<String>,
    /// no description provided
    pub type_value: Option<String>,
}

impl client::NestedType for JsonSchemaVariantMap {}
impl client::Part for JsonSchemaVariantMap {}


/// Authentication 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 RestDescriptionAuth {
    /// OAuth 2.0 authentication information.
    pub oauth2: Option<RestDescriptionAuthOauth2>,
}

impl client::NestedType for RestDescriptionAuth {}
impl client::Part for RestDescriptionAuth {}


/// OAuth 2.0 authentication 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 RestDescriptionAuthOauth2 {
    /// Available OAuth 2.0 scopes.
    pub scopes: Option<HashMap<String, RestDescriptionAuthOauth2Scopes>>,
}

impl client::NestedType for RestDescriptionAuthOauth2 {}
impl client::Part for RestDescriptionAuthOauth2 {}


/// The scope value.
/// 
/// This type is not used in any activity, and only used as *part* of another schema.
/// 
#[derive(Default, Clone, Debug, Serialize, Deserialize)]
pub struct RestDescriptionAuthOauth2Scopes {
    /// Description of scope.
    pub description: Option<String>,
}

impl client::NestedType for RestDescriptionAuthOauth2Scopes {}
impl client::Part for RestDescriptionAuthOauth2Scopes {}


/// Links to 16x16 and 32x32 icons representing the API.
/// 
/// This type is not used in any activity, and only used as *part* of another schema.
/// 
#[derive(Default, Clone, Debug, Serialize, Deserialize)]
pub struct RestDescriptionIcons {
    /// The URL of the 16x16 icon.
    pub x16: Option<String>,
    /// The URL of the 32x32 icon.
    pub x32: Option<String>,
}

impl client::NestedType for RestDescriptionIcons {}
impl client::Part for RestDescriptionIcons {}


/// Media upload parameters.
/// 
/// This type is not used in any activity, and only used as *part* of another schema.
/// 
#[derive(Default, Clone, Debug, Serialize, Deserialize)]
pub struct RestMethodMediaUpload {
    /// MIME Media Ranges for acceptable media uploads to this method.
    pub accept: Option<Vec<String>>,
    /// Maximum size of a media upload, such as "1MB", "2GB" or "3TB".
    #[serde(rename="maxSize")]
    pub max_size: Option<String>,
    /// Supported upload protocols.
    pub protocols: Option<RestMethodMediaUploadProtocols>,
}

impl client::NestedType for RestMethodMediaUpload {}
impl client::Part for RestMethodMediaUpload {}


/// Supported upload protocols.
/// 
/// This type is not used in any activity, and only used as *part* of another schema.
/// 
#[derive(Default, Clone, Debug, Serialize, Deserialize)]
pub struct RestMethodMediaUploadProtocols {
    /// Supports the Resumable Media Upload protocol.
    pub resumable: Option<RestMethodMediaUploadProtocolsResumable>,
    /// Supports uploading as a single HTTP request.
    pub simple: Option<RestMethodMediaUploadProtocolsSimple>,
}

impl client::NestedType for RestMethodMediaUploadProtocols {}
impl client::Part for RestMethodMediaUploadProtocols {}


/// Supports the Resumable Media Upload protocol.
/// 
/// This type is not used in any activity, and only used as *part* of another schema.
/// 
#[derive(Default, Clone, Debug, Serialize, Deserialize)]
pub struct RestMethodMediaUploadProtocolsResumable {
    /// True if this endpoint supports uploading multipart media.
    pub multipart: Option<bool>,
    /// The URI path to be used for upload. Should be used in conjunction with the basePath property at the api-level.
    pub path: Option<String>,
}

impl client::NestedType for RestMethodMediaUploadProtocolsResumable {}
impl client::Part for RestMethodMediaUploadProtocolsResumable {}


/// Supports uploading as a single HTTP request.
/// 
/// This type is not used in any activity, and only used as *part* of another schema.
/// 
#[derive(Default, Clone, Debug, Serialize, Deserialize)]
pub struct RestMethodMediaUploadProtocolsSimple {
    /// True if this endpoint supports upload multipart media.
    pub multipart: Option<bool>,
    /// The URI path to be used for upload. Should be used in conjunction with the basePath property at the api-level.
    pub path: Option<String>,
}

impl client::NestedType for RestMethodMediaUploadProtocolsSimple {}
impl client::Part for RestMethodMediaUploadProtocolsSimple {}


/// The schema for the request.
/// 
/// This type is not used in any activity, and only used as *part* of another schema.
/// 
#[derive(Default, Clone, Debug, Serialize, Deserialize)]
pub struct RestMethodRequest {
    /// Schema ID for the request schema.
    #[serde(rename="$ref")]
    pub ref_: Option<String>,
    /// parameter name.
    #[serde(rename="parameterName")]
    pub parameter_name: Option<String>,
}

impl client::NestedType for RestMethodRequest {}
impl client::Part for RestMethodRequest {}


/// The schema for the response.
/// 
/// This type is not used in any activity, and only used as *part* of another schema.
/// 
#[derive(Default, Clone, Debug, Serialize, Deserialize)]
pub struct RestMethodResponse {
    /// Schema ID for the response schema.
    #[serde(rename="$ref")]
    pub ref_: Option<String>,
}

impl client::NestedType for RestMethodResponse {}
impl client::Part for RestMethodResponse {}



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

/// A builder providing access to all methods supported on *api* resources.
/// It is not used directly, but through the `Discovery` 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_discovery1 as discovery1;
/// 
/// # async fn dox() {
/// use std::default::Default;
/// use oauth2;
/// use discovery1::Discovery;
/// 
/// let secret: oauth2::ApplicationSecret = Default::default();
/// let auth = yup_oauth2::InstalledFlowAuthenticator::builder(
///         secret,
///         yup_oauth2::InstalledFlowReturnMethod::HTTPRedirect,
///     ).build().await.unwrap();
/// let mut hub = Discovery::new(hyper::Client::builder().build(hyper_rustls::HttpsConnector::with_native_roots()), auth);
/// // Usually you wouldn't bind this to a variable, but keep calling *CallBuilders*
/// // like `get_rest(...)` and `list(...)`
/// // to build up your call.
/// let rb = hub.apis();
/// # }
/// ```
pub struct ApiMethods<'a, C>
    where C: 'a {

    hub: &'a Discovery<C>,
}

impl<'a, C> client::MethodsBuilder for ApiMethods<'a, C> {}

impl<'a, C> ApiMethods<'a, C> {
    
    /// Create a builder to help you perform the following task:
    ///
    /// Retrieve the description of a particular version of an api.
    /// 
    /// # Arguments
    ///
    /// * `api` - The name of the API.
    /// * `version` - The version of the API.
    pub fn get_rest(&self, api: &str, version: &str) -> ApiGetRestCall<'a, C> {
        ApiGetRestCall {
            hub: self.hub,
            _api: api.to_string(),
            _version: version.to_string(),
            _delegate: Default::default(),
            _additional_params: Default::default(),
        }
    }
    
    /// Create a builder to help you perform the following task:
    ///
    /// Retrieve the list of APIs supported at this endpoint.
    pub fn list(&self) -> ApiListCall<'a, C> {
        ApiListCall {
            hub: self.hub,
            _preferred: Default::default(),
            _name: Default::default(),
            _delegate: Default::default(),
            _additional_params: Default::default(),
        }
    }
}





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

/// Retrieve the description of a particular version of an api.
///
/// A builder for the *getRest* method supported by a *api* resource.
/// It is not used directly, but through a `ApiMethods` 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_discovery1 as discovery1;
/// # async fn dox() {
/// # use std::default::Default;
/// # use oauth2;
/// # use discovery1::Discovery;
/// 
/// # let secret: oauth2::ApplicationSecret = Default::default();
/// # let auth = yup_oauth2::InstalledFlowAuthenticator::builder(
/// #         secret,
/// #         yup_oauth2::InstalledFlowReturnMethod::HTTPRedirect,
/// #     ).build().await.unwrap();
/// # let mut hub = Discovery::new(hyper::Client::builder().build(hyper_rustls::HttpsConnector::with_native_roots()), 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.apis().get_rest("api", "version")
///              .doit().await;
/// # }
/// ```
pub struct ApiGetRestCall<'a, C>
    where C: 'a {

    hub: &'a Discovery<C>,
    _api: String,
    _version: String,
    _delegate: Option<&'a mut dyn client::Delegate>,
    _additional_params: HashMap<String, String>,
}

impl<'a, C> client::CallBuilder for ApiGetRestCall<'a, C> {}

impl<'a, C> ApiGetRestCall<'a, C> where C: BorrowMut<hyper::Client<hyper_rustls::HttpsConnector<hyper::client::connect::HttpConnector>, hyper::body::Body>> {


    /// Perform the operation you have build so far.
    pub async fn doit(mut self) -> client::Result<(hyper::Response<hyper::body::Body>, RestDescription)> {
        use std::io::{Read, Seek};
        use hyper::header::{CONTENT_TYPE, CONTENT_LENGTH, AUTHORIZATION, USER_AGENT, LOCATION};
        use client::ToParts;
        let mut dd = client::DefaultDelegate;
        let mut dlg: &mut dyn client::Delegate = match self._delegate {
            Some(d) => d,
            None => &mut dd
        };
        dlg.begin(client::MethodInfo { id: "discovery.apis.getRest",
                               http_method: hyper::Method::GET });
        let mut params: Vec<(&str, String)> = Vec::with_capacity(4 + self._additional_params.len());
        params.push(("api", self._api.to_string()));
        params.push(("version", self._version.to_string()));
        for &field in ["alt", "api", "version"].iter() {
            if self._additional_params.contains_key(field) {
                dlg.finished(false);
                return Err(client::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() + "apis/{api}/{version}/rest";

        for &(find_this, param_name) in [("{api}", "api"), ("{version}", "version")].iter() {
            let mut replace_with: Option<&str> = None;
            for &(name, ref value) in params.iter() {
                if name == param_name {
                    replace_with = Some(value);
                    break;
                }
            }
            url = url.replace(find_this, replace_with.expect("to find substitution value in params"));
        }
        {
            let mut indices_for_removal: Vec<usize> = Vec::with_capacity(2);
            for param_name in ["version", "api"].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 = url::Url::parse_with_params(&url, params).unwrap();



        loop {
            let mut req_result = {
                let mut client = &mut *self.hub.client.borrow_mut();
                dlg.pre_request();
                let mut req_builder = hyper::Request::builder().method(hyper::Method::GET).uri(url.clone().into_string())
                        .header(USER_AGENT, self.hub._user_agent.clone());


                        let request = req_builder
                        .body(hyper::body::Body::empty());

                client.borrow_mut().request(request.unwrap()).await
                
            };

            match req_result {
                Err(err) => {
                    if let client::Retry::After(d) = dlg.http_error(&err) {
                        sleep(d);
                        continue;
                    }
                    dlg.finished(false);
                    return Err(client::Error::HttpError(err))
                }
                Ok(mut res) => {
                    let (res_parts, res_body) = res.into_parts();
                    let res_body_string: String = String::from_utf8(
                        hyper::body::to_bytes(res_body)
                            .await
                            .unwrap()
                            .into_iter()
                            .collect(),
                    )
                    .unwrap();
                    let reconstructed_result =
                        hyper::Response::from_parts(res_parts, res_body_string.clone().into());

                    if !reconstructed_result.status().is_success() {
                        let json_server_error = json::from_str::<client::JsonServerError>(&res_body_string).ok();
                        let server_error = json::from_str::<client::ServerError>(&res_body_string)
                            .or_else(|_| json::from_str::<client::ErrorResponse>(&res_body_string).map(|r| r.error))
                            .ok();

                        if let client::Retry::After(d) = dlg.http_failure(&reconstructed_result,
                                                              json_server_error,
                                                              server_error) {
                            sleep(d);
                            continue;
                        }
                        dlg.finished(false);
                        return match json::from_str::<client::ErrorResponse>(&res_body_string){
                            Err(_) => Err(client::Error::Failure(reconstructed_result)),
                            Ok(serr) => Err(client::Error::BadRequest(serr))
                        }
                    }
                    let result_value = {
                        match json::from_str(&res_body_string) {
                            Ok(decoded) => (reconstructed_result, decoded),
                            Err(err) => {
                                dlg.response_json_decode_error(&res_body_string, &err);
                                return Err(client::Error::JsonDecodeError(res_body_string, err));
                            }
                        }
                    };

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


    /// The name of the API.
    ///
    /// Sets the *api* 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 api(mut self, new_value: &str) -> ApiGetRestCall<'a, C> {
        self._api = new_value.to_string();
        self
    }
    /// The version of the API.
    ///
    /// Sets the *version* 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 version(mut self, new_value: &str) -> ApiGetRestCall<'a, C> {
        self._version = 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 client::Delegate) -> ApiGetRestCall<'a, C> {
        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
    ///
    /// * *alt* (query-string) - Data format for the response.
    /// * *fields* (query-string) - Selector specifying which fields to include in a partial response.
    /// * *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.
    /// * *oauth_token* (query-string) - OAuth 2.0 token for the current user.
    /// * *prettyPrint* (query-boolean) - Returns response with indentations and line breaks.
    /// * *quotaUser* (query-string) - An opaque string that represents a user for quota purposes. Must not exceed 40 characters.
    /// * *userIp* (query-string) - Deprecated. Please use quotaUser instead.
    pub fn param<T>(mut self, name: T, value: T) -> ApiGetRestCall<'a, C>
                                                        where T: AsRef<str> {
        self._additional_params.insert(name.as_ref().to_string(), value.as_ref().to_string());
        self
    }

}


/// Retrieve the list of APIs supported at this endpoint.
///
/// A builder for the *list* method supported by a *api* resource.
/// It is not used directly, but through a `ApiMethods` 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_discovery1 as discovery1;
/// # async fn dox() {
/// # use std::default::Default;
/// # use oauth2;
/// # use discovery1::Discovery;
/// 
/// # let secret: oauth2::ApplicationSecret = Default::default();
/// # let auth = yup_oauth2::InstalledFlowAuthenticator::builder(
/// #         secret,
/// #         yup_oauth2::InstalledFlowReturnMethod::HTTPRedirect,
/// #     ).build().await.unwrap();
/// # let mut hub = Discovery::new(hyper::Client::builder().build(hyper_rustls::HttpsConnector::with_native_roots()), 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.apis().list()
///              .preferred(true)
///              .name("amet.")
///              .doit().await;
/// # }
/// ```
pub struct ApiListCall<'a, C>
    where C: 'a {

    hub: &'a Discovery<C>,
    _preferred: Option<bool>,
    _name: Option<String>,
    _delegate: Option<&'a mut dyn client::Delegate>,
    _additional_params: HashMap<String, String>,
}

impl<'a, C> client::CallBuilder for ApiListCall<'a, C> {}

impl<'a, C> ApiListCall<'a, C> where C: BorrowMut<hyper::Client<hyper_rustls::HttpsConnector<hyper::client::connect::HttpConnector>, hyper::body::Body>> {


    /// Perform the operation you have build so far.
    pub async fn doit(mut self) -> client::Result<(hyper::Response<hyper::body::Body>, DirectoryList)> {
        use std::io::{Read, Seek};
        use hyper::header::{CONTENT_TYPE, CONTENT_LENGTH, AUTHORIZATION, USER_AGENT, LOCATION};
        use client::ToParts;
        let mut dd = client::DefaultDelegate;
        let mut dlg: &mut dyn client::Delegate = match self._delegate {
            Some(d) => d,
            None => &mut dd
        };
        dlg.begin(client::MethodInfo { id: "discovery.apis.list",
                               http_method: hyper::Method::GET });
        let mut params: Vec<(&str, String)> = Vec::with_capacity(4 + self._additional_params.len());
        if let Some(value) = self._preferred {
            params.push(("preferred", value.to_string()));
        }
        if let Some(value) = self._name {
            params.push(("name", value.to_string()));
        }
        for &field in ["alt", "preferred", "name"].iter() {
            if self._additional_params.contains_key(field) {
                dlg.finished(false);
                return Err(client::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() + "apis";


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



        loop {
            let mut req_result = {
                let mut client = &mut *self.hub.client.borrow_mut();
                dlg.pre_request();
                let mut req_builder = hyper::Request::builder().method(hyper::Method::GET).uri(url.clone().into_string())
                        .header(USER_AGENT, self.hub._user_agent.clone());


                        let request = req_builder
                        .body(hyper::body::Body::empty());

                client.borrow_mut().request(request.unwrap()).await
                
            };

            match req_result {
                Err(err) => {
                    if let client::Retry::After(d) = dlg.http_error(&err) {
                        sleep(d);
                        continue;
                    }
                    dlg.finished(false);
                    return Err(client::Error::HttpError(err))
                }
                Ok(mut res) => {
                    let (res_parts, res_body) = res.into_parts();
                    let res_body_string: String = String::from_utf8(
                        hyper::body::to_bytes(res_body)
                            .await
                            .unwrap()
                            .into_iter()
                            .collect(),
                    )
                    .unwrap();
                    let reconstructed_result =
                        hyper::Response::from_parts(res_parts, res_body_string.clone().into());

                    if !reconstructed_result.status().is_success() {
                        let json_server_error = json::from_str::<client::JsonServerError>(&res_body_string).ok();
                        let server_error = json::from_str::<client::ServerError>(&res_body_string)
                            .or_else(|_| json::from_str::<client::ErrorResponse>(&res_body_string).map(|r| r.error))
                            .ok();

                        if let client::Retry::After(d) = dlg.http_failure(&reconstructed_result,
                                                              json_server_error,
                                                              server_error) {
                            sleep(d);
                            continue;
                        }
                        dlg.finished(false);
                        return match json::from_str::<client::ErrorResponse>(&res_body_string){
                            Err(_) => Err(client::Error::Failure(reconstructed_result)),
                            Ok(serr) => Err(client::Error::BadRequest(serr))
                        }
                    }
                    let result_value = {
                        match json::from_str(&res_body_string) {
                            Ok(decoded) => (reconstructed_result, decoded),
                            Err(err) => {
                                dlg.response_json_decode_error(&res_body_string, &err);
                                return Err(client::Error::JsonDecodeError(res_body_string, err));
                            }
                        }
                    };

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


    /// Return only the preferred version of an API.
    ///
    /// Sets the *preferred* query property to the given value.
    pub fn preferred(mut self, new_value: bool) -> ApiListCall<'a, C> {
        self._preferred = Some(new_value);
        self
    }
    /// Only include APIs with the given name.
    ///
    /// Sets the *name* query property to the given value.
    pub fn name(mut self, new_value: &str) -> ApiListCall<'a, C> {
        self._name = 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 client::Delegate) -> ApiListCall<'a, C> {
        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
    ///
    /// * *alt* (query-string) - Data format for the response.
    /// * *fields* (query-string) - Selector specifying which fields to include in a partial response.
    /// * *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.
    /// * *oauth_token* (query-string) - OAuth 2.0 token for the current user.
    /// * *prettyPrint* (query-boolean) - Returns response with indentations and line breaks.
    /// * *quotaUser* (query-string) - An opaque string that represents a user for quota purposes. Must not exceed 40 characters.
    /// * *userIp* (query-string) - Deprecated. Please use quotaUser instead.
    pub fn param<T>(mut self, name: T, value: T) -> ApiListCall<'a, C>
                                                        where T: AsRef<str> {
        self._additional_params.insert(name.as_ref().to_string(), value.as_ref().to_string());
        self
    }

}