1extern crate xmpp;
 2
 3use xmpp::jid::Jid;
 4use xmpp::client::ClientBuilder;
 5use xmpp::plugins::messaging::{MessagingPlugin, MessageEvent};
 6use xmpp::plugins::presence::{PresencePlugin, Show};
 7use xmpp::plugins::ping::{PingPlugin, PingEvent};
 8
 9use std::env;
10
11fn main() {
12    let jid: Jid = env::var("JID").unwrap().parse().unwrap();
13    let pass = env::var("PASS").unwrap();
14    let mut client = ClientBuilder::new(jid.clone())
15                                   .password(pass)
16                                   .connect()
17                                   .unwrap();
18    client.register_plugin(MessagingPlugin::new());
19    client.register_plugin(PresencePlugin::new());
20    client.register_plugin(PingPlugin::new());
21    client.plugin::<PresencePlugin>().set_presence(Show::Available, None).unwrap();
22    loop {
23        let event = client.next_event().unwrap();
24        if let Some(evt) = event.downcast::<MessageEvent>() {
25            println!("{:?}", evt);
26        }
27        else if let Some(evt) = event.downcast::<PingEvent>() {
28            println!("{:?}", evt);
29            client.plugin::<PingPlugin>().reply_ping(evt);
30        }
31    }
32}