From 7ef32096af6017607f70a0b5aa2fbc03925c72d1 Mon Sep 17 00:00:00 2001
From: Bohdan Horbeshko <bodqhrohro@gmail.com>
Date: Fri, 8 Jul 2022 08:43:44 -0400
Subject: Basic room disco info

---
 xmpp/handlers.go | 33 +++++++++++++++++++++++++--------
 1 file changed, 25 insertions(+), 8 deletions(-)

(limited to 'xmpp/handlers.go')

diff --git a/xmpp/handlers.go b/xmpp/handlers.go
index 3b688f5..6531983 100644
--- a/xmpp/handlers.go
+++ b/xmpp/handlers.go
@@ -339,18 +339,35 @@ func handleGetDisco(dt discoType, s xmpp.Sender, iq *stanza.IQ) {
 
 	if dt == discoTypeInfo {
 		disco := answer.DiscoInfo()
-		_, ok := toToID(iq.To)
-		if ok {
+		toID, toOk := toToID(iq.To)
+		if toOk {
 			disco.AddIdentity("", "account", "registered")
 		} else {
 			disco.AddIdentity("Telegram Gateway", "gateway", "telegram")
 		}
-		bare, _, ok := splitFrom(iq.From)
-		if ok {
-			session, ok := sessions[bare]
-			if ok && session.Session.MUC {
-				disco.AddFeatures(stanza.NSDiscoItems)
-				disco.AddIdentity("Telegram group chats", "conference", "text")
+		bare, _, fromOk := splitFrom(iq.From)
+		if fromOk {
+			session, sessionOk := sessions[bare]
+			if sessionOk && session.Session.MUC {
+				if toOk {
+					chat, _, err := session.GetContactByID(toID, nil)
+					if err == nil && session.IsGroup(chat) {
+						disco.AddIdentity(chat.Title, "conference", "text")
+					}
+
+					disco.AddFeatures(
+						"http://jabber.org/protocol/muc",
+						"muc_persistent",
+						"muc_hidden",
+						"muc_membersonly",
+						"muc_unmoderated",
+						"muc_nonanonymous",
+						"muc_unsecured",
+					)
+				} else {
+					disco.AddFeatures(stanza.NSDiscoItems)
+					disco.AddIdentity("Telegram group chats", "conference", "text")
+				}
 			}
 		}
 		answer.Payload = disco
-- 
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