--- a/libervia/backend/plugins/plugin_xep_0045.py	Fri Apr 11 18:19:28 2025 +0200
+++ b/libervia/backend/plugins/plugin_xep_0045.py	Fri Apr 11 18:19:28 2025 +0200
@@ -17,8 +17,9 @@
 # You should have received a copy of the GNU Affero General Public License
 # along with this program.  If not, see <http://www.gnu.org/licenses/>.
 
+import difflib
 import time
-from typing import Optional
+from typing import Optional, cast
 import uuid
 
 import shortuuid
@@ -37,6 +38,7 @@
 from libervia.backend.core.i18n import D_, _
 from libervia.backend.core.log import getLogger
 from libervia.backend.memory import memory
+from libervia.backend.plugins import plugin_misc_jid_search
 from libervia.backend.tools import xml_tools, utils
 
 
@@ -49,7 +51,7 @@
     C.PI_TYPE: "XEP",
     C.PI_MODES: C.PLUG_MODE_BOTH,
     C.PI_PROTOCOLS: ["XEP-0045"],
-    C.PI_DEPENDENCIES: ["XEP-0359"],
+    C.PI_DEPENDENCIES: ["XEP-0359", "JID_SEARCH"],
     C.PI_RECOMMENDATIONS: [C.TEXT_CMDS, "XEP-0313"],
     C.PI_MAIN: "XEP_0045",
     C.PI_HANDLER: "yes",
@@ -89,6 +91,9 @@
         log.info(_("Plugin XEP_0045 initialization"))
         self.host = host
         self._sessions = memory.Sessions()
+        self._jid_search = cast(
+            plugin_misc_jid_search.JidSearch, host.plugins["JID_SEARCH"]
+        )
         # return same arguments as muc_room_joined + a boolean set to True is the room was
         # already joined (first argument)
         host.bridge.add_method(
@@ -204,6 +209,9 @@
             "message_received", self.message_received_trigger, priority=1000000
         )
         host.trigger.add("message_parse", self._message_parse_trigger)
+        host.trigger.add(
+            "JID_SEARCH_perform_search", self.jid_search_perform_search_trigger
+        )
 
     async def profile_connected(self, client):
         client.muc_service = await self.get_muc_service(client)
@@ -250,6 +258,33 @@
                 return False
         return True
 
+    async def jid_search_perform_search_trigger(
+        self,
+        client: SatXMPPEntity,
+        search_term: str,
+        options: plugin_misc_jid_search.Options,
+        sequence_matcher: difflib.SequenceMatcher,
+        matches: plugin_misc_jid_search.SearchItems
+    ) -> bool:
+        if options.groupchat:
+            if client.muc_service is not None:
+                # FIXME: RSM is not handled, we need proper RSM handling as number of
+                #   rooms may be large.
+                disco_items = await self.host.memory.disco.get_items(
+                    client,
+                    client.muc_service
+                )
+                for disco_item in disco_items:
+                    search_item = plugin_misc_jid_search.RoomSearchItem(
+                        entity = disco_item.entity,
+                        name = disco_item.name  or "",
+                        local = True
+                    )
+                    self._jid_search.process_matching(
+                        search_term, sequence_matcher, matches,search_item
+                    )
+        return True
+
     def get_room(self, client: SatXMPPEntity, room_jid: jid.JID) -> muc.Room:
         """Retrieve Room instance from its jid