+ var groupName = ns.getString("name");
+
+ var groupDescription = ns.getString("description");
+
+ var groupMembers = ns.<String>getList("member");
+
+ var groupRemoveMembers = ns.<String>getList("remove-member");
+
+ var groupAdmins = ns.<String>getList("admin");
+
+ var groupRemoveAdmins = ns.<String>getList("remove-admin");
+
+ var groupAvatar = ns.getString("avatar");
+
+ var groupResetLink = ns.getBoolean("reset-link");
+
+ var groupLinkState = ns.<GroupLinkState>get("link");
+
+ try {
+ if (groupId == null) {
+ var results = m.createGroup(groupName,
+ groupMembers,
+ groupAvatar == null ? null : new File(groupAvatar));
+ ErrorUtils.handleTimestampAndSendMessageResults(writer, 0, results.second());
+ final var newGroupId = results.first();
+ writer.println("Created new group: \"{}\"", newGroupId.toBase64());
+ } else {
+ var results = m.updateGroup(groupId,
+ groupName,
+ groupDescription,
+ groupMembers,
+ groupRemoveMembers,
+ groupAdmins,
+ groupRemoveAdmins,
+ groupResetLink,
+ groupLinkState != null ? groupLinkState.toLinkState() : null,
+ groupAvatar == null ? null : new File(groupAvatar));
+ ErrorUtils.handleTimestampAndSendMessageResults(writer, results.first(), results.second());
+ }
+ } catch (AttachmentInvalidException e) {
+ throw new UserErrorException("Failed to add avatar attachment for group\": " + e.getMessage());
+ } catch (GroupNotFoundException e) {
+ logger.warn("Unknown group id: {}", groupIdString);
+ } catch (NotAGroupMemberException e) {
+ logger.warn("You're not a group member");
+ } catch (InvalidNumberException e) {
+ throw new UserErrorException("Failed to parse member number: " + e.getMessage());
+ } catch (IOException e) {
+ throw new UnexpectedErrorException("Failed to send message: " + e.getMessage());
+ }
+ }
+
+ @Override
+ public void handleCommand(final Namespace ns, final Signal signal) throws CommandException {
+ final var writer = new PlainTextWriterImpl(System.out);