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

#[cfg(feature = "nightly")]
#[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::thread::sleep;
use std::time::Duration;

pub use cmn::{MultiPartReader, ToParts, MethodInfo, Result, Error, CallBuilder, Hub, ReadSeek, Part,
              ResponseResult, RequestValue, NestedType, Delegate, DefaultDelegate, MethodsBuilder,
              Resource, ErrorResponse, remove_json_null_values};


// ##############
// 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 {
    /// Manage messages in groups on your domain
    AppGroupMigration,
}

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

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



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

/// Central instance to access all GroupsMigration related resource activities
///
/// # Examples
///
/// Instantiate a new hub
///
/// ```test_harness,no_run
/// extern crate hyper;
/// extern crate yup_oauth2 as oauth2;
/// extern crate google_groupsmigration1 as groupsmigration1;
/// use groupsmigration1::{Result, Error};
/// use std::fs;
/// # #[test] fn egal() {
/// use std::default::Default;
/// use oauth2::{Authenticator, DefaultAuthenticatorDelegate, ApplicationSecret, MemoryStorage};
/// use groupsmigration1::GroupsMigration;
/// 
/// // 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::new(),
///                               <MemoryStorage as Default>::default(), None);
/// let mut hub = GroupsMigration::new(hyper::Client::new(), auth);
/// // You can configure optional parameters by calling the respective setters at will, and
/// // execute the final call using `upload(...)`.
/// // Values shown here are possibly random and not representative !
/// let result = hub.archive().insert("groupId")
///              .upload(fs::File::open("file.ext").unwrap(), "application/octet-stream".parse().unwrap());
/// 
/// 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 GroupsMigration<C, A> {
    client: RefCell<C>,
    auth: RefCell<A>,
    _user_agent: String,
}

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

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

    pub fn new(client: C, authenticator: A) -> GroupsMigration<C, A> {
        GroupsMigration {
            client: RefCell::new(client),
            auth: RefCell::new(authenticator),
            _user_agent: "google-api-rust-client/1.0.2".to_string(),
        }
    }

    pub fn archive(&'a self) -> ArchiveMethods<'a, C, A> {
        ArchiveMethods { hub: &self }
    }

    /// Set the user-agent header field to use in all requests to the server.
    /// It defaults to `google-api-rust-client/1.0.2`.
    ///
    /// Returns the previously set user-agent.
    pub fn user_agent(&mut self, agent_name: String) -> String {
        let prev = self._user_agent.clone();
        self._user_agent = agent_name;
        prev
    }
}


// ############
// SCHEMAS ###
// ##########
/// JSON response template for groups migration API.
/// 
/// # 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*).
/// 
/// * [insert archive](struct.ArchiveInsertCall.html) (response)
/// 
#[derive(Default, Clone, Debug, Serialize, Deserialize)]
pub struct Groups {
    /// The kind of insert resource this is.
    pub kind: Option<String>,
    /// The status of the insert request.
    #[serde(rename="responseCode")]
    pub response_code: Option<String>,
}

impl ResponseResult for Groups {}



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

/// A builder providing access to all methods supported on *archive* resources.
/// It is not used directly, but through the `GroupsMigration` hub.
///
/// # Example
///
/// Instantiate a resource builder
///
/// ```test_harness,no_run
/// extern crate hyper;
/// extern crate yup_oauth2 as oauth2;
/// extern crate google_groupsmigration1 as groupsmigration1;
/// 
/// # #[test] fn egal() {
/// use std::default::Default;
/// use oauth2::{Authenticator, DefaultAuthenticatorDelegate, ApplicationSecret, MemoryStorage};
/// use groupsmigration1::GroupsMigration;
/// 
/// let secret: ApplicationSecret = Default::default();
/// let auth = Authenticator::new(&secret, DefaultAuthenticatorDelegate,
///                               hyper::Client::new(),
///                               <MemoryStorage as Default>::default(), None);
/// let mut hub = GroupsMigration::new(hyper::Client::new(), auth);
/// // Usually you wouldn't bind this to a variable, but keep calling *CallBuilders*
/// // like `insert(...)`
/// // to build up your call.
/// let rb = hub.archive();
/// # }
/// ```
pub struct ArchiveMethods<'a, C, A>
    where C: 'a, A: 'a {

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

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

impl<'a, C, A> ArchiveMethods<'a, C, A> {
    
    /// Create a builder to help you perform the following task:
    ///
    /// Inserts a new mail into the archive of the Google group.
    /// 
    /// # Arguments
    ///
    /// * `groupId` - The group ID
    pub fn insert(&self, group_id: &str) -> ArchiveInsertCall<'a, C, A> {
        ArchiveInsertCall {
            hub: self.hub,
            _group_id: group_id.to_string(),
            _delegate: Default::default(),
            _scopes: Default::default(),
            _additional_params: Default::default(),
        }
    }
}





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

/// Inserts a new mail into the archive of the Google group.
///
/// A builder for the *insert* method supported by a *archive* resource.
/// It is not used directly, but through a `ArchiveMethods` instance.
///
/// # Example
///
/// Instantiate a resource method builder
///
/// ```test_harness,no_run
/// # extern crate hyper;
/// # extern crate yup_oauth2 as oauth2;
/// # extern crate google_groupsmigration1 as groupsmigration1;
/// use std::fs;
/// # #[test] fn egal() {
/// # use std::default::Default;
/// # use oauth2::{Authenticator, DefaultAuthenticatorDelegate, ApplicationSecret, MemoryStorage};
/// # use groupsmigration1::GroupsMigration;
/// 
/// # let secret: ApplicationSecret = Default::default();
/// # let auth = Authenticator::new(&secret, DefaultAuthenticatorDelegate,
/// #                               hyper::Client::new(),
/// #                               <MemoryStorage as Default>::default(), None);
/// # let mut hub = GroupsMigration::new(hyper::Client::new(), auth);
/// // You can configure optional parameters by calling the respective setters at will, and
/// // execute the final call using `upload(...)`.
/// // Values shown here are possibly random and not representative !
/// let result = hub.archive().insert("groupId")
///              .upload(fs::File::open("file.ext").unwrap(), "application/octet-stream".parse().unwrap());
/// # }
/// ```
pub struct ArchiveInsertCall<'a, C, A>
    where C: 'a, A: 'a {

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

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

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


    /// Perform the operation you have build so far.
    fn doit<RS>(mut self, mut reader: RS, reader_mime_type: mime::Mime, protocol: &'static str) -> Result<(hyper::client::Response, Groups)>
		where RS: ReadSeek {
        use std::io::{Read, Seek};
        use hyper::header::{ContentType, ContentLength, Authorization, Bearer, UserAgent, Location};
        let mut dd = DefaultDelegate;
        let mut dlg: &mut Delegate = match self._delegate {
            Some(d) => d,
            None => &mut dd
        };
        dlg.begin(MethodInfo { id: "groupsmigration.archive.insert",
                               http_method: hyper::method::Method::Post });
        let mut params: Vec<(&str, String)> = Vec::with_capacity((3 + self._additional_params.len()));
        params.push(("groupId", self._group_id.to_string()));
        for &field in ["alt", "groupId"].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, upload_type) =
            if protocol == "simple" {
                ("https://www.googleapis.com/upload/groups/v1/groups/{groupId}/archive".to_string(), "multipart")
            } else if protocol == "resumable" {
                ("https://www.googleapis.com/resumable/upload/groups/v1/groups/{groupId}/archive".to_string(), "resumable")
            } else {
                unreachable!()
            };
        params.push(("uploadType", upload_type.to_string()));
        if self._scopes.len() == 0 {
            self._scopes.insert(Scope::AppGroupMigration.as_ref().to_string(), ());
        }

        for &(find_this, param_name) in [("{groupId}", "groupId")].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(1);
            for param_name in ["groupId"].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);
            }
        }

        if params.len() > 0 {
            url.push('?');
            url.push_str(&url::form_urlencoded::serialize(params));
        }


        let mut should_ask_dlg_for_url = false;
        let mut upload_url_from_server;
        let mut upload_url: Option<String> = None;

        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 = {
                if should_ask_dlg_for_url && (upload_url = dlg.upload_url()) == () && upload_url.is_some() {
                    should_ask_dlg_for_url = false;
                    upload_url_from_server = false;
                    let url = upload_url.as_ref().and_then(|s| Some(hyper::Url::parse(s).unwrap())).unwrap();
                    hyper::client::Response::new(url, Box::new(cmn::DummyNetworkStream)).and_then(|mut res| {
                        res.status = hyper::status::StatusCode::Ok;
                        res.headers.set(Location(upload_url.as_ref().unwrap().clone()));
                        Ok(res)
                    })
                } else {
                    let mut client = &mut *self.hub.client.borrow_mut();
                    let mut req = client.borrow_mut().request(hyper::method::Method::Post, &url)
                        .header(UserAgent(self.hub._user_agent.clone()))
                        .header(auth_header.clone());
                    if protocol == "simple" {
                        let size = reader.seek(io::SeekFrom::End(0)).unwrap();
                    reader.seek(io::SeekFrom::Start(0)).unwrap();
                    if size > 16777216 {
                    	return Err(Error::UploadSizeLimitExceeded(size, 16777216))
                    }
                        req = req.header(ContentType(reader_mime_type.clone()))
                                 .header(ContentLength(size))
                                 .body(&mut reader);
                    }
                    upload_url_from_server = true;
                    if protocol == "resumable" {
                        req = req.header(cmn::XUploadContentType(reader_mime_type.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();
                        if let oauth2::Retry::After(d) = dlg.http_failure(&res,
                                                              json::from_str(&json_err).ok(),
                                                              json::from_str(&json_err).ok()) {
                            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))
                        }
                    }
                    if protocol == "resumable" {
                        let size = reader.seek(io::SeekFrom::End(0)).unwrap();
                        reader.seek(io::SeekFrom::Start(0)).unwrap();
                        if size > 16777216 {
                        	return Err(Error::UploadSizeLimitExceeded(size, 16777216))
                        }
                        let mut client = &mut *self.hub.client.borrow_mut();
                        let upload_result = {
                            let url_str = &res.headers.get::<Location>().expect("Location header is part of protocol").0;
                            if upload_url_from_server {
                                dlg.store_upload_url(Some(url_str));
                            }

                            cmn::ResumableUploadHelper {
                                client: &mut client.borrow_mut(),
                                delegate: dlg,
                                start_at: if upload_url_from_server { Some(0) } else { None },
                                auth: &mut *self.hub.auth.borrow_mut(),
                                user_agent: &self.hub._user_agent,
                                auth_header: auth_header.clone(),
                                url: url_str,
                                reader: &mut reader,
                                media_type: reader_mime_type.clone(),
                                content_length: size
                            }.upload()
                        };
                        match upload_result {
                            None => {
                                dlg.finished(false);
                                return Err(Error::Cancelled)
                            }
                            Some(Err(err)) => {
                                dlg.finished(false);
                                return Err(Error::HttpError(err))
                            }
                            Some(Ok(upload_result)) => {
                                res = upload_result;
                                if !res.status.is_success() {
                                    dlg.store_upload_url(None);
                                    dlg.finished(false);
                                    return Err(Error::Failure(res))
                                }
                            }
                        }
                    }
                    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)
                }
            }
        }
    }

    /// Upload media all at once.
    /// If the upload fails for whichever reason, all progress is lost.
    ///
    /// * *max size*: 16MB
    /// * *multipart*: yes
    /// * *valid mime types*: 'message/rfc822'
    pub fn upload<RS>(self, stream: RS, mime_type: mime::Mime) -> Result<(hyper::client::Response, Groups)>
                where RS: ReadSeek {
        self.doit(stream, mime_type, "simple")
    }
    /// Upload media in a resumable fashion.
    /// Even if the upload fails or is interrupted, it can be resumed for a
    /// certain amount of time as the server maintains state temporarily.
    /// 
    /// The delegate will be asked for an `upload_url()`, and if not provided, will be asked to store an upload URL
    /// that was provided by the server, using `store_upload_url(...)`. The upload will be done in chunks, the delegate
    /// may specify the `chunk_size()` and may cancel the operation before each chunk is uploaded, using
    /// `cancel_chunk_upload(...)`.
    ///
    /// * *max size*: 16MB
    /// * *multipart*: yes
    /// * *valid mime types*: 'message/rfc822'
    pub fn upload_resumable<RS>(self, resumeable_stream: RS, mime_type: mime::Mime) -> Result<(hyper::client::Response, Groups)>
                where RS: ReadSeek {
        self.doit(resumeable_stream, mime_type, "resumable")
    }

    /// The group ID
    ///
    /// Sets the *group id* 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 group_id(mut self, new_value: &str) -> ArchiveInsertCall<'a, C, A> {
        self._group_id = 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 Delegate) -> ArchiveInsertCall<'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 paramters
    /// which have their own setter method. If done anyway, the request will fail.
    ///
    /// # Additional Parameters
    ///
    /// * *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. Overrides userIp if both are provided.
    /// * *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.
    /// * *prettyPrint* (query-boolean) - Returns response with indentations and line breaks.
    /// * *userIp* (query-string) - IP address of the site where the request originates. Use this if you want to enforce per-user limits.
    /// * *fields* (query-string) - Selector specifying which fields to include in a partial response.
    /// * *alt* (query-string) - Data format for the response.
    pub fn param<T>(mut self, name: T, value: T) -> ArchiveInsertCall<'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::AppGroupMigration`.
    ///
    /// The `scope` will be added to a set of scopes. This is important as one can maintain access
    /// tokens for more than one scope.
    ///
    /// 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>(mut self, scope: T) -> ArchiveInsertCall<'a, C, A>
                                                        where T: AsRef<str> {
        self._scopes.insert(scope.as_ref().to_string(), ());
        self
    }
}


