X-Git-Url: https://git.nmode.ca/signal-cli/blobdiff_plain/7170a68571f2d612f908e5293c15850ba726f35d..81ee2c2d2bb80660d85cf9d1b7ecdf001983b3d6:/lib/src/main/java/org/asamk/signal/manager/Manager.java

diff --git a/lib/src/main/java/org/asamk/signal/manager/Manager.java b/lib/src/main/java/org/asamk/signal/manager/Manager.java
index 28e06bbe..f285e2ef 100644
--- a/lib/src/main/java/org/asamk/signal/manager/Manager.java
+++ b/lib/src/main/java/org/asamk/signal/manager/Manager.java
@@ -25,7 +25,9 @@ import org.asamk.signal.manager.groups.GroupIdV1;
 import org.asamk.signal.manager.groups.GroupInviteLinkUrl;
 import org.asamk.signal.manager.groups.GroupLinkState;
 import org.asamk.signal.manager.groups.GroupNotFoundException;
+import org.asamk.signal.manager.groups.GroupPermission;
 import org.asamk.signal.manager.groups.GroupUtils;
+import org.asamk.signal.manager.groups.LastGroupAdminException;
 import org.asamk.signal.manager.groups.NotAGroupMemberException;
 import org.asamk.signal.manager.helper.GroupV2Helper;
 import org.asamk.signal.manager.helper.PinHelper;
@@ -762,7 +764,9 @@ public class Manager implements Closeable {
         return sendMessage(messageBuilder, g.getMembersWithout(account.getSelfRecipientId()));
     }
 
-    public Pair<Long, List<SendMessageResult>> sendQuitGroupMessage(GroupId groupId) throws GroupNotFoundException, IOException, NotAGroupMemberException {
+    public Pair<Long, List<SendMessageResult>> sendQuitGroupMessage(
+            GroupId groupId, Set<String> groupAdmins
+    ) throws GroupNotFoundException, IOException, NotAGroupMemberException, InvalidNumberException, LastGroupAdminException {
         SignalServiceDataMessage.Builder messageBuilder;
 
         final var g = getGroupForUpdating(groupId);
@@ -774,7 +778,18 @@ public class Manager implements Closeable {
             account.getGroupStore().updateGroup(groupInfoV1);
         } else {
             final var groupInfoV2 = (GroupInfoV2) g;
-            final var groupGroupChangePair = groupV2Helper.leaveGroup(groupInfoV2);
+            final var currentAdmins = g.getAdminMembers();
+            final var newAdmins = getSignalServiceAddresses(groupAdmins);
+            newAdmins.removeAll(currentAdmins);
+            newAdmins.retainAll(g.getMembers());
+            if (currentAdmins.contains(getSelfRecipientId())
+                    && currentAdmins.size() == 1
+                    && g.getMembers().size() > 1
+                    && newAdmins.size() == 0) {
+                // Last admin can't leave the group, unless she's also the last member
+                throw new LastGroupAdminException(g.getGroupId(), g.getTitle());
+            }
+            final var groupGroupChangePair = groupV2Helper.leaveGroup(groupInfoV2, newAdmins);
             groupInfoV2.setGroup(groupGroupChangePair.first(), this::resolveRecipient);
             messageBuilder = getGroupUpdateMessageBuilder(groupInfoV2, groupGroupChangePair.second().toByteArray());
             account.getGroupStore().updateGroup(groupInfoV2);
@@ -836,6 +851,8 @@ public class Manager implements Closeable {
             List<String> removeAdmins,
             boolean resetGroupLink,
             GroupLinkState groupLinkState,
+            GroupPermission addMemberPermission,
+            GroupPermission editDetailsPermission,
             File avatarFile,
             Integer expirationTimer
     ) throws IOException, GroupNotFoundException, AttachmentInvalidException, InvalidNumberException, NotAGroupMemberException {
@@ -848,6 +865,8 @@ public class Manager implements Closeable {
                 removeAdmins == null ? null : getSignalServiceAddresses(removeAdmins),
                 resetGroupLink,
                 groupLinkState,
+                addMemberPermission,
+                editDetailsPermission,
                 avatarFile,
                 expirationTimer);
     }
@@ -862,8 +881,10 @@ public class Manager implements Closeable {
             final Set<RecipientId> removeAdmins,
             final boolean resetGroupLink,
             final GroupLinkState groupLinkState,
+            final GroupPermission addMemberPermission,
+            final GroupPermission editDetailsPermission,
             final File avatarFile,
-            Integer expirationTimer
+            final Integer expirationTimer
     ) throws IOException, GroupNotFoundException, AttachmentInvalidException, NotAGroupMemberException {
         var group = getGroupForUpdating(groupId);
 
@@ -877,6 +898,8 @@ public class Manager implements Closeable {
                     removeAdmins,
                     resetGroupLink,
                     groupLinkState,
+                    addMemberPermission,
+                    editDetailsPermission,
                     avatarFile,
                     expirationTimer);
         }
@@ -948,6 +971,8 @@ public class Manager implements Closeable {
             final Set<RecipientId> removeAdmins,
             final boolean resetGroupLink,
             final GroupLinkState groupLinkState,
+            final GroupPermission addMemberPermission,
+            final GroupPermission editDetailsPermission,
             final File avatarFile,
             Integer expirationTimer
     ) throws IOException {
@@ -1020,12 +1045,22 @@ public class Manager implements Closeable {
             result = sendUpdateGroupV2Message(group, groupGroupChangePair.first(), groupGroupChangePair.second());
         }
 
+        if (addMemberPermission != null) {
+            var groupGroupChangePair = groupV2Helper.setAddMemberPermission(group, addMemberPermission);
+            result = sendUpdateGroupV2Message(group, groupGroupChangePair.first(), groupGroupChangePair.second());
+        }
+
+        if (editDetailsPermission != null) {
+            var groupGroupChangePair = groupV2Helper.setEditDetailsPermission(group, editDetailsPermission);
+            result = sendUpdateGroupV2Message(group, groupGroupChangePair.first(), groupGroupChangePair.second());
+        }
+
         if (expirationTimer != null) {
             var groupGroupChangePair = groupV2Helper.setMessageExpirationTimer(group, expirationTimer);
             result = sendUpdateGroupV2Message(group, groupGroupChangePair.first(), groupGroupChangePair.second());
         }
 
-        if (result == null || name != null || description != null || avatarFile != null) {
+        if (name != null || description != null || avatarFile != null) {
             var groupGroupChangePair = groupV2Helper.updateGroup(group, name, description, avatarFile);
             if (avatarFile != null) {
                 avatarStore.storeGroupAvatar(group.getGroupId(),