feat(xmpp): improve disco responses

src/projections/xmpp/mod.rs

@@ -25,7 +25,7 @@ use crate::prelude::*;
 use crate::protos::xmpp;
 use crate::protos::xmpp::bind::{BindResponse, Jid, Name, Resource, Server};
 use crate::protos::xmpp::client::{Iq, Presence};
-use crate::protos::xmpp::disco::{Feature, InfoQuery, Item, ItemQuery};
+use crate::protos::xmpp::disco::*;
 use crate::protos::xmpp::roster::RosterQuery;
 use crate::protos::xmpp::session::Session;
 use crate::protos::xmpp::stream::*;
@@ -314,7 +314,7 @@ fn handle_packet(output: &mut Vec<Event<'static>>, packet: ClientPacket) -> bool
             };
             response.serialize(output);
             false
-        },
+        }
         proto::ClientPacket::StreamEnd => {
             ServerStreamEnd.serialize(output);
             true
@@ -394,9 +394,16 @@ fn handle_iq(output: &mut Vec<Event<'static>>, iq: Iq<IqClientBody>) {
 }
 
 fn disco_info(to: Option<&str>, req: &InfoQuery) -> InfoQuery {
-    let feature = match to {
+    let identity;
+    let feature;
+    match to {
         Some("localhost") => {
-            vec![
+            identity = vec![Identity {
+                category: "server".into(),
+                name: None,
+                r#type: "im".into(),
+            }];
+            feature = vec![
                 Feature::new("http://jabber.org/protocol/disco#info"),
                 Feature::new("http://jabber.org/protocol/disco#items"),
                 Feature::new("iq"),
@@ -404,17 +411,25 @@ fn disco_info(to: Option<&str>, req: &InfoQuery) -> InfoQuery {
             ]
         }
         Some("rooms.localhost") => {
-            vec![
+            identity = vec![Identity {
+                category: "conference".into(),
+                name: Some("Chat rooms".into()),
+                r#type: "text".into(),
+            }];
+            feature = vec![
                 Feature::new("http://jabber.org/protocol/disco#info"),
                 Feature::new("http://jabber.org/protocol/disco#items"),
                 Feature::new("http://jabber.org/protocol/muc"),
             ]
         }
-        _ => vec![],
+        _ => {
+            identity = vec![];
+            feature = vec![];
+        }
     };
     InfoQuery {
         node: None,
-        identity: vec![],
+        identity,
         feature,
     }
 }

src/protos/xmpp/disco.rs

@@ -132,9 +132,9 @@ impl ToXml for InfoQuery {
 
 #[derive(PartialEq, Eq, Debug)]
 pub struct Identity {
-    category: String,
+    pub category: String,
-    name: Option<String>,
+    pub name: Option<String>,
-    r#type: String,
+    pub r#type: String,
 }
 
 impl FromXml for Identity {