rutebot

Telegram bot api bindings for rust programming language. For details see docs

Example

Simple echo bot. It listens all incoming messages and echos text messages, on other messages it replies with text "I can echo only text message".

use hyper::rt::{Future, Stream};

use rutebot::client::Rutebot;
use rutebot::requests::get_updates::GetUpdates;
use rutebot::requests::send_text::SendText;
use rutebot::responses::{Message, Update};

fn main() {
    let rutebot = Rutebot::new("your token");
    let get_updates =
        GetUpdates {
            timeout: Some(20),
            ..GetUpdates::new()
        };
    let updates = rutebot.incoming_updates(get_updates)
        .then(Ok)
        .for_each(move |x| {
            let reply_msg_request =
                match x {
                    Ok(Update { message: Some(Message { message_id, ref chat, text: Some(ref text), .. }), .. }) => {
                        let request =
                            SendText::new_reply(chat.id, text, message_id);
                        Some(request)
                    }
                    Ok(Update { message: Some(Message { message_id, ref chat, .. }), .. }) => {
                        let request = SendText::new_reply(chat.id, "This is not text...", message_id);
                        Some(request)
                    }
                    Err(e) => {
                        println!("Got error while getting updates {:?}", e);
                        None
                    }
                    _ => None
                };
            if let Some(reply) = reply_msg_request {
                let send_future = rutebot.prepare_api_request(reply)
                    .send()
                    .map(|_| ())
                    .map_err(|x| println!("Got error while sending message: {:?}", x));
                hyper::rt::spawn(send_future);
            }
            Ok(())
        });

    hyper::rt::run(updates);
}