Implement announcement groups

[signal-cli] / lib / src / main / java / org / asamk / signal / manager / helper / GroupV2Helper.java

diff --git a/lib/src/main/java/org/asamk/signal/manager/helper/GroupV2Helper.java b/lib/src/main/java/org/asamk/signal/manager/helper/GroupV2Helper.java
index 206994f56f50501ae8e752c4d7c6d45744636527..e161673e45195f6c113b82612dee977409a76565 100644 (file)
--- a/lib/src/main/java/org/asamk/signal/manager/helper/GroupV2Helper.java
+++ b/lib/src/main/java/org/asamk/signal/manager/helper/GroupV2Helper.java
@@ -407,6 +407,14 @@ public class GroupV2Helper {
         return commitChange(groupInfoV2, change);
     }
 
+    public Pair<DecryptedGroup, GroupChange> setIsAnnouncementGroup(
+            GroupInfoV2 groupInfoV2, boolean isAnnouncementGroup
+    ) throws IOException {
+        final GroupsV2Operations.GroupOperations groupOperations = getGroupOperations(groupInfoV2);
+        final var change = groupOperations.createAnnouncementGroupChange(isAnnouncementGroup);
+        return commitChange(groupInfoV2, change);
+    }
+
     private AccessControl.AccessRequired toAccessControl(final GroupLinkState state) {
         switch (state) {
             case DISABLED: