tokio-xmpp: Update to the new jid crate

This helps a bit thanks to fewer clones, but otherwise there are very
few changes.

tokio-xmpp/src/client/async_client.rs

@@ -109,13 +109,13 @@ impl Client {
         jid: Jid,
         password: String,
     ) -> Result<XMPPStream, Error> {
-        let username = jid.clone().node().unwrap();
+        let username = jid.node().unwrap();
         let password = password;
 
         // TCP connection
         let tcp_stream = match server {
             ServerConfig::UseSrv => {
-                connect_with_srv(&jid.clone().domain(), "_xmpp-client._tcp", 5222).await?
+                connect_with_srv(jid.domain(), "_xmpp-client._tcp", 5222).await?
             }
             ServerConfig::Manual { host, port } => connect_to_host(host.as_str(), port).await?,
         };

tokio-xmpp/src/client/bind.rs

@@ -4,7 +4,6 @@ use std::marker::Unpin;
 use tokio::io::{AsyncRead, AsyncWrite};
 use xmpp_parsers::bind::{BindQuery, BindResponse};
 use xmpp_parsers::iq::{Iq, IqType};
-use xmpp_parsers::Jid;
 
 use crate::xmpp_codec::Packet;
 use crate::xmpp_stream::XMPPStream;
@@ -16,11 +15,10 @@ pub async fn bind<S: AsyncRead + AsyncWrite + Unpin>(
     mut stream: XMPPStream<S>,
 ) -> Result<XMPPStream<S>, Error> {
     if stream.stream_features.can_bind() {
-        let resource = if let Jid::Full(jid) = stream.jid.clone() {
-            Some(jid.resource)
-        } else {
-            None
-        };
+        let resource = stream
+            .jid
+            .resource()
+            .and_then(|resource| Some(resource.to_owned()));
         let iq = Iq::from_set(BIND_REQ_ID, BindQuery::new(resource));
         stream.send_stanza(iq).await?;
 

tokio-xmpp/src/client/simple_client.rs

@@ -50,7 +50,7 @@ impl Client {
     }
 
     async fn connect(jid: Jid, password: String) -> Result<XMPPStream, Error> {
-        let username = jid.clone().node().unwrap();
+        let username = jid.node().unwrap();
         let password = password;
         let domain = idna::domain_to_ascii(&jid.clone().domain()).map_err(|_| Error::Idna)?;