--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/libervia/web/pages/lists/page_meta.py	Fri Jun 02 16:49:28 2023 +0200
@@ -0,0 +1,71 @@
+#!/usr/bin/env python3
+
+from libervia.web.server.constants import Const as C
+from twisted.words.protocols.jabber import jid
+from libervia.backend.core.i18n import _, D_
+from libervia.backend.core.log import getLogger
+from libervia.backend.tools.common import data_format
+
+log = getLogger(__name__)
+
+name = "lists_disco"
+label = D_("Lists Discovery")
+access = C.PAGES_ACCESS_PUBLIC
+template = "list/discover.html"
+
+async def prepare_render(self, request):
+    profile = self.get_profile(request)
+    template_data = request.template_data
+    template_data["url_list_create"] = self.get_page_by_name("list_create").url
+    lists_directory_config = self.host.options["lists_directory_json"]
+    lists_directory = request.template_data["lists_directory"] = []
+
+    if lists_directory_config:
+        try:
+            for list_data in lists_directory_config:
+                service = list_data["service"]
+                node = list_data["node"]
+                name = list_data["name"]
+                url = self.get_page_by_name("lists").get_url(service, node)
+                lists_directory.append({"name": name, "url": url, "from_config": True})
+        except KeyError as e:
+            log.warning("Missing field in lists_directory_json: {msg}".format(msg=e))
+        except Exception as e:
+            log.warning("Can't decode lists directory: {msg}".format(msg=e))
+
+    if profile is not None:
+        try:
+            lists_list_raw = await self.host.bridge_call("lists_list", "", "", profile)
+        except Exception as e:
+            log.warning(
+                _("Can't get list of registered lists for {profile}: {reason}")
+                .format(profile=profile, reason=e)
+            )
+        else:
+            lists_list = data_format.deserialise(lists_list_raw, type_check=list)
+            for list_data in lists_list:
+                service = list_data["service"]
+                node = list_data["node"]
+                list_data["url"] = self.get_page_by_name("lists").get_url(service, node)
+                list_data["from_config"] = False
+                lists_directory.append(list_data)
+
+    icons_names = set()
+    for list_data in lists_directory:
+        try:
+            icons_names.add(list_data['icon_name'])
+        except KeyError:
+            pass
+    if icons_names:
+        template_data["icons_names"] = icons_names
+
+
+def on_data_post(self, request):
+    jid_str = self.get_posted_data(request, "jid")
+    try:
+        jid_ = jid.JID(jid_str)
+    except RuntimeError:
+        self.page_error(request, C.HTTP_BAD_REQUEST)
+    # for now we just use default node
+    url = self.get_page_by_name("lists").get_url(jid_.full(), "@")
+    self.http_redirect(request, url)