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extern crate hyper;
extern crate rustc_serialize;
extern crate websocket;
use message::Message;
pub mod user;
use std::io::Read;
use websocket::Sender;
use websocket::Receiver;
use websocket::WebSocketStream;
use websocket::DataFrame;
use websocket::Client;
use websocket::client::request::Url;
header! { (AccessToken, "Access-Token") => [String] }
pub type Result<T> = ::std::result::Result<T, Error>;
#[derive(Debug)]
pub enum Error {
RequestError(hyper::Error),
JsonError(rustc_serialize::json::DecoderError),
}
pub struct PBClient {
token: String,
client: websocket::client::Client<websocket::dataframe::DataFrame,
websocket::client::sender::Sender<websocket::stream::WebSocketStream>,
websocket::client::receiver::Receiver<websocket::stream::WebSocketStream>>
}
impl PBClient {
pub fn new(token: &str) -> PBClient {
let wss_url = format!("wss://stream.pushbullet.com/websocket/{}", token);
let url = Url::parse(wss_url.as_ref()).unwrap();
let request = Client::connect(url).unwrap();
let response = request.send().unwrap();
response.validate().unwrap();
PBClient {
token: token.to_string(),
client: response.begin()
}
}
fn process_message(message: ::std::result::Result<websocket::Message, websocket::result::WebSocketError>) -> Option<Message> {
let message = match message {
Ok(m) => m,
Err(e) => {
println!("Error: {:?}", e);
return None;
}
};
if let websocket::Message::Text(message) = message {
Message::parse(message.as_ref())
}
else {
None
}
}
pub fn messages<'a>(&'a mut self) -> Box<Iterator<Item=Message> + 'a> {
let mut receiver = self.client.get_mut_reciever(); // there is a typo in the API
Box::new(receiver.incoming_messages().filter_map(PBClient::process_message))
}
pub fn get_user(&self) -> Result<user::User> {
let mut client = hyper::Client::new();
let request = client.get("https://api.pushbullet.com/v2/users/me")
.header(AccessToken(self.token.clone()))
.send();
// TODO: implement From and use try!
let mut res = match request {
Ok(r) => r,
Err(e) => return Err(Error::RequestError(e))
};
let mut body = String::new();
res.read_to_string(&mut body).unwrap();
match user::User::parse(body.as_ref()) {
Ok(user) => Ok(user),
Err(e) => Err(Error::JsonError(e))
}
}
}
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