nmode's Git Repositories - signal-cli/blob - src/main/java/org/asamk/signal/dbus/DbusSignalImpl.java

   1 package org.asamk.signal.dbus;
   2
   3 import org.asamk.Signal;
   4 import org.asamk.signal.BaseConfig;
   5 import org.asamk.signal.manager.Manager;
   6 import org.asamk.signal.manager.api.AttachmentInvalidException;
   7 import org.asamk.signal.manager.api.InactiveGroupLinkException;
   8 import org.asamk.signal.manager.api.InvalidDeviceLinkException;
   9 import org.asamk.signal.manager.api.InvalidNumberException;
  10 import org.asamk.signal.manager.api.InvalidStickerException;
  11 import org.asamk.signal.manager.api.Message;
  12 import org.asamk.signal.manager.api.NotPrimaryDeviceException;
  13 import org.asamk.signal.manager.api.RecipientIdentifier;
  14 import org.asamk.signal.manager.api.SendMessageResult;
  15 import org.asamk.signal.manager.api.SendMessageResults;
  16 import org.asamk.signal.manager.api.StickerPackInvalidException;
  17 import org.asamk.signal.manager.api.TypingAction;
  18 import org.asamk.signal.manager.api.UnregisteredRecipientException;
  19 import org.asamk.signal.manager.api.UpdateGroup;
  20 import org.asamk.signal.manager.api.UpdateProfile;
  21 import org.asamk.signal.manager.api.UserStatus;
  22 import org.asamk.signal.manager.groups.GroupId;
  23 import org.asamk.signal.manager.groups.GroupInviteLinkUrl;
  24 import org.asamk.signal.manager.groups.GroupLinkState;
  25 import org.asamk.signal.manager.groups.GroupNotFoundException;
  26 import org.asamk.signal.manager.groups.GroupPermission;
  27 import org.asamk.signal.manager.groups.GroupSendingNotAllowedException;
  28 import org.asamk.signal.manager.groups.LastGroupAdminException;
  29 import org.asamk.signal.manager.groups.NotAGroupMemberException;
  30 import org.asamk.signal.manager.storage.recipients.RecipientAddress;
  31 import org.asamk.signal.util.SendMessageResultUtils;
  32 import org.freedesktop.dbus.DBusPath;
  33 import org.freedesktop.dbus.connections.impl.DBusConnection;
  34 import org.freedesktop.dbus.exceptions.DBusException;
  35 import org.freedesktop.dbus.exceptions.DBusExecutionException;
  36 import org.freedesktop.dbus.interfaces.DBusInterface;
  37 import org.freedesktop.dbus.types.Variant;
  38 import org.slf4j.Logger;
  39 import org.slf4j.LoggerFactory;
  40
  41 import java.io.File;
  42 import java.io.IOException;
  43 import java.net.URI;
  44 import java.net.URISyntaxException;
  45 import java.util.ArrayList;
  46 import java.util.Arrays;
  47 import java.util.Base64;
  48 import java.util.Collection;
  49 import java.util.HashSet;
  50 import java.util.List;
  51 import java.util.Map;
  52 import java.util.Objects;
  53 import java.util.Optional;
  54 import java.util.Set;
  55 import java.util.stream.Collectors;
  56
  57 public class DbusSignalImpl implements Signal {
  58
  59     private final Manager m;
  60     private final DBusConnection connection;
  61     private final String objectPath;
  62     private final boolean noReceiveOnStart;
  63
  64     private DBusPath thisDevice;
  65     private final List<StructDevice> devices = new ArrayList<>();
  66     private final List<StructGroup> groups = new ArrayList<>();
  67     private DbusReceiveMessageHandler dbusMessageHandler;
  68     private int subscriberCount;
  69
  70     private final static Logger logger = LoggerFactory.getLogger(DbusSignalImpl.class);
  71
  72     public DbusSignalImpl(
  73             final Manager m, DBusConnection connection, final String objectPath, final boolean noReceiveOnStart
  74     ) {
  75         this.m = m;
  76         this.connection = connection;
  77         this.objectPath = objectPath;
  78         this.noReceiveOnStart = noReceiveOnStart;
  79
  80         m.addAddressChangedListener(() -> {
  81             unExportObjects();
  82             exportObjects();
  83         });
  84     }
  85
  86     public void initObjects() {
  87         exportObjects();
  88         if (!noReceiveOnStart) {
  89             subscribeReceive();
  90         }
  91     }
  92
  93     private void exportObjects() {
  94         exportObject(this);
  95
  96         updateDevices();
  97         updateGroups();
  98         updateConfiguration();
  99     }
 100
 101     public void close() {
 102         if (dbusMessageHandler != null) {
 103             m.removeReceiveHandler(dbusMessageHandler);
 104             dbusMessageHandler = null;
 105         }
 106         unExportObjects();
 107     }
 108
 109     private void unExportObjects() {
 110         unExportDevices();
 111         unExportGroups();
 112         unExportConfiguration();
 113         connection.unExportObject(this.objectPath);
 114     }
 115
 116     @Override
 117     public String getObjectPath() {
 118         return objectPath;
 119     }
 120
 121     @Override
 122     public String getSelfNumber() {
 123         return m.getSelfNumber();
 124     }
 125
 126     @Override
 127     public void subscribeReceive() {
 128         if (dbusMessageHandler == null) {
 129             dbusMessageHandler = new DbusReceiveMessageHandler(connection, objectPath);
 130             m.addReceiveHandler(dbusMessageHandler);
 131         }
 132         subscriberCount++;
 133     }
 134
 135     @Override
 136     public void unsubscribeReceive() {
 137         subscriberCount = Math.max(0, subscriberCount - 1);
 138         if (subscriberCount == 0 && dbusMessageHandler != null) {
 139             m.removeReceiveHandler(dbusMessageHandler);
 140             dbusMessageHandler = null;
 141         }
 142     }
 143
 144     @Override
 145     public void submitRateLimitChallenge(String challenge, String captcha) {
 146         try {
 147             m.submitRateLimitRecaptchaChallenge(challenge, captcha);
 148         } catch (IOException e) {
 149             throw new Error.Failure("Submit challenge error: " + e.getMessage());
 150         }
 151
 152     }
 153
 154     @Override
 155     public void unregister() throws Error.Failure {
 156         try {
 157             m.unregister();
 158         } catch (IOException e) {
 159             throw new Error.Failure("Failed to unregister: " + e.getMessage());
 160         }
 161     }
 162
 163     @Override
 164     public void deleteAccount() throws Error.Failure {
 165         try {
 166             m.deleteAccount();
 167         } catch (IOException e) {
 168             throw new Error.Failure("Failed to delete account: " + e.getMessage());
 169         }
 170     }
 171
 172     @Override
 173     public void addDevice(String uri) {
 174         try {
 175             m.addDeviceLink(new URI(uri));
 176         } catch (IOException | InvalidDeviceLinkException e) {
 177             throw new Error.Failure(e.getClass().getSimpleName() + " Add device link failed. " + e.getMessage());
 178         } catch (URISyntaxException e) {
 179             throw new Error.InvalidUri(e.getClass().getSimpleName()
 180                     + " Device link uri has invalid format: "
 181                     + e.getMessage());
 182         }
 183     }
 184
 185     @Override
 186     public DBusPath getDevice(long deviceId) {
 187         updateDevices();
 188         final var deviceOptional = devices.stream().filter(g -> g.getId().equals(deviceId)).findFirst();
 189         if (deviceOptional.isEmpty()) {
 190             throw new Error.DeviceNotFound("Device not found");
 191         }
 192         return deviceOptional.get().getObjectPath();
 193     }
 194
 195     @Override
 196     public List<StructDevice> listDevices() {
 197         updateDevices();
 198         return this.devices;
 199     }
 200
 201     @Override
 202     public DBusPath getThisDevice() {
 203         updateDevices();
 204         return thisDevice;
 205     }
 206
 207     @Override
 208     public long sendMessage(final String message, final List<String> attachments, final String recipient) {
 209         return sendMessage(message, attachments, List.of(recipient));
 210     }
 211
 212     @Override
 213     public long sendMessage(final String message, final List<String> attachments, final List<String> recipients) {
 214         try {
 215             final var results = m.sendMessage(new Message(message,
 216                             attachments,
 217                             List.of(),
 218                             Optional.empty(),
 219                             Optional.empty(),
 220                             List.of()),
 221                     getSingleRecipientIdentifiers(recipients, m.getSelfNumber()).stream()
 222                             .map(RecipientIdentifier.class::cast)
 223                             .collect(Collectors.toSet()));
 224
 225             checkSendMessageResults(results);
 226             return results.timestamp();
 227         } catch (AttachmentInvalidException e) {
 228             throw new Error.AttachmentInvalid(e.getMessage());
 229         } catch (IOException | InvalidStickerException e) {
 230             throw new Error.Failure(e);
 231         } catch (GroupNotFoundException | NotAGroupMemberException | GroupSendingNotAllowedException e) {
 232             throw new Error.GroupNotFound(e.getMessage());
 233         } catch (UnregisteredRecipientException e) {
 234             throw new Error.UntrustedIdentity(e.getSender().getIdentifier() + " is not registered.");
 235         }
 236     }
 237
 238     @Override
 239     public long sendRemoteDeleteMessage(
 240             final long targetSentTimestamp, final String recipient
 241     ) {
 242         return sendRemoteDeleteMessage(targetSentTimestamp, List.of(recipient));
 243     }
 244
 245     @Override
 246     public long sendRemoteDeleteMessage(
 247             final long targetSentTimestamp, final List<String> recipients
 248     ) {
 249         try {
 250             final var results = m.sendRemoteDeleteMessage(targetSentTimestamp,
 251                     getSingleRecipientIdentifiers(recipients, m.getSelfNumber()).stream()
 252                             .map(RecipientIdentifier.class::cast)
 253                             .collect(Collectors.toSet()));
 254             checkSendMessageResults(results);
 255             return results.timestamp();
 256         } catch (IOException e) {
 257             throw new Error.Failure(e.getMessage());
 258         } catch (GroupNotFoundException | NotAGroupMemberException | GroupSendingNotAllowedException e) {
 259             throw new Error.GroupNotFound(e.getMessage());
 260         }
 261     }
 262
 263     @Override
 264     public long sendMessageReaction(
 265             final String emoji,
 266             final boolean remove,
 267             final String targetAuthor,
 268             final long targetSentTimestamp,
 269             final String recipient
 270     ) {
 271         return sendMessageReaction(emoji, remove, targetAuthor, targetSentTimestamp, List.of(recipient));
 272     }
 273
 274     @Override
 275     public long sendMessageReaction(
 276             final String emoji,
 277             final boolean remove,
 278             final String targetAuthor,
 279             final long targetSentTimestamp,
 280             final List<String> recipients
 281     ) {
 282         try {
 283             final var results = m.sendMessageReaction(emoji,
 284                     remove,
 285                     getSingleRecipientIdentifier(targetAuthor, m.getSelfNumber()),
 286                     targetSentTimestamp,
 287                     getSingleRecipientIdentifiers(recipients, m.getSelfNumber()).stream()
 288                             .map(RecipientIdentifier.class::cast)
 289                             .collect(Collectors.toSet()));
 290             checkSendMessageResults(results);
 291             return results.timestamp();
 292         } catch (IOException e) {
 293             throw new Error.Failure(e.getMessage());
 294         } catch (GroupNotFoundException | NotAGroupMemberException | GroupSendingNotAllowedException e) {
 295             throw new Error.GroupNotFound(e.getMessage());
 296         } catch (UnregisteredRecipientException e) {
 297             throw new Error.UntrustedIdentity(e.getSender().getIdentifier() + " is not registered.");
 298         }
 299     }
 300
 301     @Override
 302     public void sendTyping(
 303             final String recipient, final boolean stop
 304     ) throws Error.Failure, Error.GroupNotFound, Error.UntrustedIdentity {
 305         try {
 306             final var results = m.sendTypingMessage(stop ? TypingAction.STOP : TypingAction.START,
 307                     getSingleRecipientIdentifiers(List.of(recipient), m.getSelfNumber()).stream()
 308                             .map(RecipientIdentifier.class::cast)
 309                             .collect(Collectors.toSet()));
 310             checkSendMessageResults(results);
 311         } catch (IOException e) {
 312             throw new Error.Failure(e.getMessage());
 313         } catch (GroupNotFoundException | NotAGroupMemberException | GroupSendingNotAllowedException e) {
 314             throw new Error.GroupNotFound(e.getMessage());
 315         }
 316     }
 317
 318     @Override
 319     public void sendReadReceipt(
 320             final String recipient, final List<Long> messageIds
 321     ) throws Error.Failure, Error.UntrustedIdentity {
 322         try {
 323             final var results = m.sendReadReceipt(getSingleRecipientIdentifier(recipient, m.getSelfNumber()),
 324                     messageIds);
 325             checkSendMessageResults(results);
 326         } catch (IOException e) {
 327             throw new Error.Failure(e.getMessage());
 328         }
 329     }
 330
 331     @Override
 332     public void sendViewedReceipt(
 333             final String recipient, final List<Long> messageIds
 334     ) throws Error.Failure, Error.UntrustedIdentity {
 335         try {
 336             final var results = m.sendViewedReceipt(getSingleRecipientIdentifier(recipient, m.getSelfNumber()),
 337                     messageIds);
 338             checkSendMessageResults(results);
 339         } catch (IOException e) {
 340             throw new Error.Failure(e.getMessage());
 341         }
 342     }
 343
 344     @Override
 345     public void sendContacts() {
 346         try {
 347             m.sendContacts();
 348         } catch (IOException e) {
 349             throw new Error.Failure("SendContacts error: " + e.getMessage());
 350         }
 351     }
 352
 353     @Override
 354     public void sendSyncRequest() {
 355         try {
 356             m.requestAllSyncData();
 357         } catch (IOException e) {
 358             throw new Error.Failure("Request sync data error: " + e.getMessage());
 359         }
 360     }
 361
 362     @Override
 363     public long sendNoteToSelfMessage(
 364             final String message, final List<String> attachments
 365     ) throws Error.AttachmentInvalid, Error.Failure, Error.UntrustedIdentity {
 366         try {
 367             final var results = m.sendMessage(new Message(message,
 368                     attachments,
 369                     List.of(),
 370                     Optional.empty(),
 371                     Optional.empty(),
 372                     List.of()), Set.of(RecipientIdentifier.NoteToSelf.INSTANCE));
 373             checkSendMessageResults(results);
 374             return results.timestamp();
 375         } catch (AttachmentInvalidException e) {
 376             throw new Error.AttachmentInvalid(e.getMessage());
 377         } catch (IOException | InvalidStickerException e) {
 378             throw new Error.Failure(e.getMessage());
 379         } catch (GroupNotFoundException | NotAGroupMemberException | GroupSendingNotAllowedException e) {
 380             throw new Error.GroupNotFound(e.getMessage());
 381         } catch (UnregisteredRecipientException e) {
 382             throw new Error.UntrustedIdentity(e.getSender().getIdentifier() + " is not registered.");
 383         }
 384     }
 385
 386     @Override
 387     public void sendEndSessionMessage(final List<String> recipients) {
 388         try {
 389             final var results = m.sendEndSessionMessage(getSingleRecipientIdentifiers(recipients, m.getSelfNumber()));
 390             checkSendMessageResults(results);
 391         } catch (IOException e) {
 392             throw new Error.Failure(e.getMessage());
 393         }
 394     }
 395
 396     @Override
 397     public void deleteRecipient(final String recipient) throws Error.Failure {
 398         m.deleteRecipient(getSingleRecipientIdentifier(recipient, m.getSelfNumber()));
 399     }
 400
 401     @Override
 402     public void deleteContact(final String recipient) throws Error.Failure {
 403         m.deleteContact(getSingleRecipientIdentifier(recipient, m.getSelfNumber()));
 404     }
 405
 406     @Override
 407     public long sendGroupMessage(final String message, final List<String> attachments, final byte[] groupId) {
 408         try {
 409             var results = m.sendMessage(new Message(message,
 410                     attachments,
 411                     List.of(),
 412                     Optional.empty(),
 413                     Optional.empty(),
 414                     List.of()), Set.of(getGroupRecipientIdentifier(groupId)));
 415             checkSendMessageResults(results);
 416             return results.timestamp();
 417         } catch (IOException | InvalidStickerException e) {
 418             throw new Error.Failure(e.getMessage());
 419         } catch (GroupNotFoundException | NotAGroupMemberException | GroupSendingNotAllowedException e) {
 420             throw new Error.GroupNotFound(e.getMessage());
 421         } catch (AttachmentInvalidException e) {
 422             throw new Error.AttachmentInvalid(e.getMessage());
 423         } catch (UnregisteredRecipientException e) {
 424             throw new Error.UntrustedIdentity(e.getSender().getIdentifier() + " is not registered.");
 425         }
 426     }
 427
 428     @Override
 429     public void sendGroupTyping(
 430             final byte[] groupId, final boolean stop
 431     ) throws Error.Failure, Error.GroupNotFound, Error.UntrustedIdentity {
 432         try {
 433             final var results = m.sendTypingMessage(stop ? TypingAction.STOP : TypingAction.START,
 434                     Set.of(getGroupRecipientIdentifier(groupId)));
 435             checkSendMessageResults(results);
 436         } catch (IOException e) {
 437             throw new Error.Failure(e.getMessage());
 438         } catch (GroupNotFoundException | NotAGroupMemberException | GroupSendingNotAllowedException e) {
 439             throw new Error.GroupNotFound(e.getMessage());
 440         }
 441     }
 442
 443     @Override
 444     public long sendGroupRemoteDeleteMessage(
 445             final long targetSentTimestamp, final byte[] groupId
 446     ) {
 447         try {
 448             final var results = m.sendRemoteDeleteMessage(targetSentTimestamp,
 449                     Set.of(getGroupRecipientIdentifier(groupId)));
 450             checkSendMessageResults(results);
 451             return results.timestamp();
 452         } catch (IOException e) {
 453             throw new Error.Failure(e.getMessage());
 454         } catch (GroupNotFoundException | NotAGroupMemberException | GroupSendingNotAllowedException e) {
 455             throw new Error.GroupNotFound(e.getMessage());
 456         }
 457     }
 458
 459     @Override
 460     public long sendGroupMessageReaction(
 461             final String emoji,
 462             final boolean remove,
 463             final String targetAuthor,
 464             final long targetSentTimestamp,
 465             final byte[] groupId
 466     ) {
 467         try {
 468             final var results = m.sendMessageReaction(emoji,
 469                     remove,
 470                     getSingleRecipientIdentifier(targetAuthor, m.getSelfNumber()),
 471                     targetSentTimestamp,
 472                     Set.of(getGroupRecipientIdentifier(groupId)));
 473             checkSendMessageResults(results);
 474             return results.timestamp();
 475         } catch (IOException e) {
 476             throw new Error.Failure(e.getMessage());
 477         } catch (GroupNotFoundException | NotAGroupMemberException | GroupSendingNotAllowedException e) {
 478             throw new Error.GroupNotFound(e.getMessage());
 479         } catch (UnregisteredRecipientException e) {
 480             throw new Error.UntrustedIdentity(e.getSender().getIdentifier() + " is not registered.");
 481         }
 482     }
 483
 484     // Since contact names might be empty if not defined, also potentially return
 485     // the profile name
 486     @Override
 487     public String getContactName(final String number) {
 488         final var name = m.getContactOrProfileName(getSingleRecipientIdentifier(number, m.getSelfNumber()));
 489         return name == null ? "" : name;
 490     }
 491
 492     @Override
 493     public void setContactName(final String number, final String name) {
 494         try {
 495             m.setContactName(getSingleRecipientIdentifier(number, m.getSelfNumber()), name, "");
 496         } catch (NotPrimaryDeviceException e) {
 497             throw new Error.Failure("This command doesn't work on linked devices.");
 498         } catch (IOException e) {
 499             throw new Error.Failure("Contact is not registered.");
 500         } catch (UnregisteredRecipientException e) {
 501             throw new Error.UntrustedIdentity(e.getSender().getIdentifier() + " is not registered.");
 502         }
 503     }
 504
 505     @Override
 506     public void setExpirationTimer(final String number, final int expiration) {
 507         try {
 508             m.setExpirationTimer(getSingleRecipientIdentifier(number, m.getSelfNumber()), expiration);
 509         } catch (IOException e) {
 510             throw new Error.Failure(e.getMessage());
 511         } catch (UnregisteredRecipientException e) {
 512             throw new Error.UntrustedIdentity(e.getSender().getIdentifier() + " is not registered.");
 513         }
 514     }
 515
 516     @Override
 517     public void setContactBlocked(final String number, final boolean blocked) {
 518         try {
 519             m.setContactsBlocked(List.of(getSingleRecipientIdentifier(number, m.getSelfNumber())), blocked);
 520         } catch (NotPrimaryDeviceException e) {
 521             throw new Error.Failure("This command doesn't work on linked devices.");
 522         } catch (IOException e) {
 523             throw new Error.Failure(e.getMessage());
 524         } catch (UnregisteredRecipientException e) {
 525             throw new Error.UntrustedIdentity(e.getSender().getIdentifier() + " is not registered.");
 526         }
 527     }
 528
 529     @Override
 530     public void setGroupBlocked(final byte[] groupId, final boolean blocked) {
 531         try {
 532             m.setGroupsBlocked(List.of(getGroupId(groupId)), blocked);
 533         } catch (NotPrimaryDeviceException e) {
 534             throw new Error.Failure("This command doesn't work on linked devices.");
 535         } catch (GroupNotFoundException e) {
 536             throw new Error.GroupNotFound(e.getMessage());
 537         } catch (IOException e) {
 538             throw new Error.Failure(e.getMessage());
 539         }
 540     }
 541
 542     @Override
 543     public List<byte[]> getGroupIds() {
 544         var groups = m.getGroups();
 545         return groups.stream().map(g -> g.groupId().serialize()).toList();
 546     }
 547
 548     @Override
 549     public DBusPath getGroup(final byte[] groupId) {
 550         updateGroups();
 551         final var groupOptional = groups.stream().filter(g -> Arrays.equals(g.getId(), groupId)).findFirst();
 552         if (groupOptional.isEmpty()) {
 553             throw new Error.GroupNotFound("Group not found");
 554         }
 555         return groupOptional.get().getObjectPath();
 556     }
 557
 558     @Override
 559     public List<StructGroup> listGroups() {
 560         updateGroups();
 561         return groups;
 562     }
 563
 564     @Override
 565     public String getGroupName(final byte[] groupId) {
 566         var group = m.getGroup(getGroupId(groupId));
 567         if (group == null || group.title() == null) {
 568             return "";
 569         } else {
 570             return group.title();
 571         }
 572     }
 573
 574     @Override
 575     public List<String> getGroupMembers(final byte[] groupId) {
 576         var group = m.getGroup(getGroupId(groupId));
 577         if (group == null) {
 578             return List.of();
 579         } else {
 580             final var members = group.members();
 581             return getRecipientStrings(members);
 582         }
 583     }
 584
 585     @Override
 586     public byte[] createGroup(
 587             final String name, final List<String> members, final String avatar
 588     ) throws Error.AttachmentInvalid, Error.Failure, Error.InvalidNumber {
 589         return updateGroup(new byte[0], name, members, avatar);
 590     }
 591
 592     @Override
 593     public byte[] updateGroup(byte[] groupId, String name, List<String> members, String avatar) {
 594         try {
 595             groupId = nullIfEmpty(groupId);
 596             name = nullIfEmpty(name);
 597             avatar = nullIfEmpty(avatar);
 598             final var memberIdentifiers = getSingleRecipientIdentifiers(members, m.getSelfNumber());
 599             if (groupId == null) {
 600                 final var results = m.createGroup(name, memberIdentifiers, avatar == null ? null : new File(avatar));
 601                 updateGroups();
 602                 checkGroupSendMessageResults(results.second().timestamp(), results.second().results());
 603                 return results.first().serialize();
 604             } else {
 605                 final var results = m.updateGroup(getGroupId(groupId),
 606                         UpdateGroup.newBuilder()
 607                                 .withName(name)
 608                                 .withMembers(memberIdentifiers)
 609                                 .withAvatarFile(avatar == null ? null : new File(avatar))
 610                                 .build());
 611                 if (results != null) {
 612                     checkGroupSendMessageResults(results.timestamp(), results.results());
 613                 }
 614                 return groupId;
 615             }
 616         } catch (IOException e) {
 617             throw new Error.Failure(e.getMessage());
 618         } catch (GroupNotFoundException | NotAGroupMemberException | GroupSendingNotAllowedException e) {
 619             throw new Error.GroupNotFound(e.getMessage());
 620         } catch (AttachmentInvalidException e) {
 621             throw new Error.AttachmentInvalid(e.getMessage());
 622         } catch (UnregisteredRecipientException e) {
 623             throw new Error.UntrustedIdentity(e.getSender().getIdentifier() + " is not registered.");
 624         }
 625     }
 626
 627     @Override
 628     public boolean isRegistered() {
 629         return true;
 630     }
 631
 632     @Override
 633     public boolean isRegistered(String number) {
 634         var result = isRegistered(List.of(number));
 635         return result.get(0);
 636     }
 637
 638     @Override
 639     public List<Boolean> isRegistered(List<String> numbers) {
 640         if (numbers.isEmpty()) {
 641             return List.of();
 642         }
 643
 644         Map<String, UserStatus> registered;
 645         try {
 646             registered = m.getUserStatus(new HashSet<>(numbers));
 647         } catch (IOException e) {
 648             throw new Error.Failure(e.getMessage());
 649         }
 650
 651         return numbers.stream().map(number -> registered.get(number).uuid() != null).toList();
 652     }
 653
 654     @Override
 655     public void updateProfile(
 656             String givenName,
 657             String familyName,
 658             String about,
 659             String aboutEmoji,
 660             String avatarPath,
 661             final boolean removeAvatar
 662     ) {
 663         try {
 664             givenName = nullIfEmpty(givenName);
 665             familyName = nullIfEmpty(familyName);
 666             about = nullIfEmpty(about);
 667             aboutEmoji = nullIfEmpty(aboutEmoji);
 668             avatarPath = nullIfEmpty(avatarPath);
 669             File avatarFile = removeAvatar || avatarPath == null ? null : new File(avatarPath);
 670             m.updateProfile(UpdateProfile.newBuilder()
 671                     .withGivenName(givenName)
 672                     .withFamilyName(familyName)
 673                     .withAbout(about)
 674                     .withAboutEmoji(aboutEmoji)
 675                     .withAvatar(avatarFile)
 676                     .withDeleteAvatar(removeAvatar)
 677                     .build());
 678         } catch (IOException e) {
 679             throw new Error.Failure(e.getMessage());
 680         }
 681     }
 682
 683     @Override
 684     public void updateProfile(
 685             final String name,
 686             final String about,
 687             final String aboutEmoji,
 688             String avatarPath,
 689             final boolean removeAvatar
 690     ) {
 691         updateProfile(name, "", about, aboutEmoji, avatarPath, removeAvatar);
 692     }
 693
 694     @Override
 695     public void removePin() {
 696         try {
 697             m.setRegistrationLockPin(Optional.empty());
 698         } catch (IOException e) {
 699             throw new Error.Failure("Remove pin error: " + e.getMessage());
 700         } catch (NotPrimaryDeviceException e) {
 701             throw new Error.Failure("This command doesn't work on linked devices.");
 702         }
 703     }
 704
 705     @Override
 706     public void setPin(String registrationLockPin) {
 707         try {
 708             m.setRegistrationLockPin(Optional.of(registrationLockPin));
 709         } catch (IOException e) {
 710             throw new Error.Failure("Set pin error: " + e.getMessage());
 711         } catch (NotPrimaryDeviceException e) {
 712             throw new Error.Failure("This command doesn't work on linked devices.");
 713         }
 714     }
 715
 716     // Provide option to query a version string in order to react on potential
 717     // future interface changes
 718     @Override
 719     public String version() {
 720         return BaseConfig.PROJECT_VERSION;
 721     }
 722
 723     // Create a unique list of Numbers from Identities and Contacts to really get
 724     // all numbers the system knows
 725     @Override
 726     public List<String> listNumbers() {
 727         return m.getRecipients(false, Optional.empty(), Set.of(), Optional.empty())
 728                 .stream()
 729                 .map(r -> r.getAddress().number().orElse(null))
 730                 .filter(Objects::nonNull)
 731                 .distinct()
 732                 .toList();
 733     }
 734
 735     @Override
 736     public List<String> getContactNumber(final String name) {
 737         return m.getRecipients(false, Optional.empty(), Set.of(), Optional.of(name))
 738                 .stream()
 739                 .map(r -> r.getAddress().getLegacyIdentifier())
 740                 .toList();
 741     }
 742
 743     @Override
 744     public void quitGroup(final byte[] groupId) {
 745         var group = getGroupId(groupId);
 746         try {
 747             m.quitGroup(group, Set.of());
 748         } catch (GroupNotFoundException | NotAGroupMemberException e) {
 749             throw new Error.GroupNotFound(e.getMessage());
 750         } catch (IOException | LastGroupAdminException e) {
 751             throw new Error.Failure(e.getMessage());
 752         } catch (UnregisteredRecipientException e) {
 753             throw new Error.UntrustedIdentity(e.getSender().getIdentifier() + " is not registered.");
 754         }
 755     }
 756
 757     @Override
 758     public byte[] joinGroup(final String groupLink) {
 759         try {
 760             final var linkUrl = GroupInviteLinkUrl.fromUri(groupLink);
 761             if (linkUrl == null) {
 762                 throw new Error.Failure("Group link is invalid:");
 763             }
 764             final var result = m.joinGroup(linkUrl);
 765             return result.first().serialize();
 766         } catch (GroupInviteLinkUrl.InvalidGroupLinkException | InactiveGroupLinkException e) {
 767             throw new Error.Failure("Group link is invalid: " + e.getMessage());
 768         } catch (GroupInviteLinkUrl.UnknownGroupLinkVersionException e) {
 769             throw new Error.Failure("Group link was created with an incompatible version: " + e.getMessage());
 770         } catch (IOException e) {
 771             throw new Error.Failure(e.getMessage());
 772         }
 773     }
 774
 775     @Override
 776     public boolean isContactBlocked(final String number) {
 777         return m.isContactBlocked(getSingleRecipientIdentifier(number, m.getSelfNumber()));
 778     }
 779
 780     @Override
 781     public boolean isGroupBlocked(final byte[] groupId) {
 782         var group = m.getGroup(getGroupId(groupId));
 783         if (group == null) {
 784             return false;
 785         } else {
 786             return group.isBlocked();
 787         }
 788     }
 789
 790     @Override
 791     public boolean isMember(final byte[] groupId) {
 792         var group = m.getGroup(getGroupId(groupId));
 793         if (group == null) {
 794             return false;
 795         } else {
 796             return group.isMember();
 797         }
 798     }
 799
 800     @Override
 801     public String uploadStickerPack(String stickerPackPath) {
 802         File path = new File(stickerPackPath);
 803         try {
 804             return m.uploadStickerPack(path).toString();
 805         } catch (IOException e) {
 806             throw new Error.Failure("Upload error (maybe image size is too large):" + e.getMessage());
 807         } catch (StickerPackInvalidException e) {
 808             throw new Error.Failure("Invalid sticker pack: " + e.getMessage());
 809         }
 810     }
 811
 812     private static void checkSendMessageResult(long timestamp, SendMessageResult result) throws DBusExecutionException {
 813         var error = SendMessageResultUtils.getErrorMessageFromSendMessageResult(result);
 814
 815         if (error == null) {
 816             return;
 817         }
 818
 819         final var message = "\nFailed to send message:\n" + error + '\n' + timestamp;
 820
 821         if (result.isIdentityFailure()) {
 822             throw new Error.UntrustedIdentity(message);
 823         } else {
 824             throw new Error.Failure(message);
 825         }
 826     }
 827
 828     private void checkSendMessageResults(final SendMessageResults results) {
 829         final var sendMessageResults = results.results().values().stream().findFirst();
 830         if (results.results().size() == 1 && sendMessageResults.get().size() == 1) {
 831             checkSendMessageResult(results.timestamp(), sendMessageResults.get().stream().findFirst().get());
 832             return;
 833         }
 834
 835         if (results.hasSuccess()) {
 836             return;
 837         }
 838
 839         var message = new StringBuilder();
 840         message.append("Failed to send messages:\n");
 841         var errors = SendMessageResultUtils.getErrorMessagesFromSendMessageResults(results.results());
 842         for (var error : errors) {
 843             message.append(error).append('\n');
 844         }
 845         message.append(results.timestamp());
 846
 847         throw new Error.Failure(message.toString());
 848     }
 849
 850     private static void checkGroupSendMessageResults(
 851             long timestamp, Collection<SendMessageResult> results
 852     ) throws DBusExecutionException {
 853         if (results.size() == 1) {
 854             checkSendMessageResult(timestamp, results.stream().findFirst().get());
 855             return;
 856         }
 857
 858         var errors = SendMessageResultUtils.getErrorMessagesFromSendMessageResults(results);
 859         if (errors.size() == 0 || errors.size() < results.size()) {
 860             return;
 861         }
 862
 863         var message = new StringBuilder();
 864         message.append("Failed to send message:\n");
 865         for (var error : errors) {
 866             message.append(error).append('\n');
 867         }
 868         message.append(timestamp);
 869
 870         throw new Error.Failure(message.toString());
 871     }
 872
 873     private static List<String> getRecipientStrings(final Set<RecipientAddress> members) {
 874         return members.stream().map(RecipientAddress::getLegacyIdentifier).toList();
 875     }
 876
 877     private static Set<RecipientIdentifier.Single> getSingleRecipientIdentifiers(
 878             final Collection<String> recipientStrings, final String localNumber
 879     ) throws DBusExecutionException {
 880         final var identifiers = new HashSet<RecipientIdentifier.Single>();
 881         for (var recipientString : recipientStrings) {
 882             identifiers.add(getSingleRecipientIdentifier(recipientString, localNumber));
 883         }
 884         return identifiers;
 885     }
 886
 887     private static RecipientIdentifier.Single getSingleRecipientIdentifier(
 888             final String recipientString, final String localNumber
 889     ) throws DBusExecutionException {
 890         try {
 891             return RecipientIdentifier.Single.fromString(recipientString, localNumber);
 892         } catch (InvalidNumberException e) {
 893             throw new Error.InvalidNumber(e.getMessage());
 894         }
 895     }
 896
 897     private RecipientIdentifier.Group getGroupRecipientIdentifier(final byte[] groupId) {
 898         return new RecipientIdentifier.Group(getGroupId(groupId));
 899     }
 900
 901     private static GroupId getGroupId(byte[] groupId) throws DBusExecutionException {
 902         try {
 903             return GroupId.unknownVersion(groupId);
 904         } catch (Throwable e) {
 905             throw new Error.InvalidGroupId("Invalid group id: " + e.getMessage());
 906         }
 907     }
 908
 909     private byte[] nullIfEmpty(final byte[] array) {
 910         return array.length == 0 ? null : array;
 911     }
 912
 913     private String nullIfEmpty(final String name) {
 914         return name.isEmpty() ? null : name;
 915     }
 916
 917     private String emptyIfNull(final String string) {
 918         return string == null ? "" : string;
 919     }
 920
 921     private static String getDeviceObjectPath(String basePath, long deviceId) {
 922         return basePath + "/Devices/" + deviceId;
 923     }
 924
 925     private void updateDevices() {
 926         List<org.asamk.signal.manager.api.Device> linkedDevices;
 927         try {
 928             linkedDevices = m.getLinkedDevices();
 929         } catch (IOException e) {
 930             throw new Error.Failure("Failed to get linked devices: " + e.getMessage());
 931         }
 932
 933         unExportDevices();
 934
 935         linkedDevices.forEach(d -> {
 936             final var object = new DbusSignalDeviceImpl(d);
 937             final var deviceObjectPath = object.getObjectPath();
 938             exportObject(object);
 939             if (d.isThisDevice()) {
 940                 thisDevice = new DBusPath(deviceObjectPath);
 941             }
 942             this.devices.add(new StructDevice(new DBusPath(deviceObjectPath), (long) d.id(), emptyIfNull(d.name())));
 943         });
 944     }
 945
 946     private void unExportDevices() {
 947         this.devices.stream()
 948                 .map(StructDevice::getObjectPath)
 949                 .map(DBusPath::getPath)
 950                 .forEach(connection::unExportObject);
 951         this.devices.clear();
 952     }
 953
 954     private static String getGroupObjectPath(String basePath, byte[] groupId) {
 955         return basePath + "/Groups/" + Base64.getEncoder()
 956                 .encodeToString(groupId)
 957                 .replace("+", "_")
 958                 .replace("/", "_")
 959                 .replace("=", "_");
 960     }
 961
 962     private void updateGroups() {
 963         List<org.asamk.signal.manager.api.Group> groups;
 964         groups = m.getGroups();
 965
 966         unExportGroups();
 967
 968         groups.forEach(g -> {
 969             final var object = new DbusSignalGroupImpl(g.groupId());
 970             exportObject(object);
 971             this.groups.add(new StructGroup(new DBusPath(object.getObjectPath()),
 972                     g.groupId().serialize(),
 973                     emptyIfNull(g.title())));
 974         });
 975     }
 976
 977     private void unExportGroups() {
 978         this.groups.stream().map(StructGroup::getObjectPath).map(DBusPath::getPath).forEach(connection::unExportObject);
 979         this.groups.clear();
 980     }
 981
 982     private static String getConfigurationObjectPath(String basePath) {
 983         return basePath + "/Configuration";
 984     }
 985
 986     private void updateConfiguration() {
 987         unExportConfiguration();
 988         final var object = new DbusSignalConfigurationImpl();
 989         exportObject(object);
 990     }
 991
 992     private void unExportConfiguration() {
 993         final var objectPath = getConfigurationObjectPath(this.objectPath);
 994         connection.unExportObject(objectPath);
 995     }
 996
 997     private void exportObject(final DBusInterface object) {
 998         try {
 999             connection.exportObject(object);
1000             logger.debug("Exported dbus object: " + object.getObjectPath());
1001         } catch (DBusException e) {
1002             e.printStackTrace();
1003         }
1004     }
1005
1006     public class DbusSignalDeviceImpl extends DbusProperties implements Signal.Device {
1007
1008         private final org.asamk.signal.manager.api.Device device;
1009
1010         public DbusSignalDeviceImpl(final org.asamk.signal.manager.api.Device device) {
1011             super.addPropertiesHandler(new DbusInterfacePropertiesHandler("org.asamk.Signal.Device",
1012                     List.of(new DbusProperty<>("Id", device::id),
1013                             new DbusProperty<>("Name", () -> emptyIfNull(device.name()), this::setDeviceName),
1014                             new DbusProperty<>("Created", device::created),
1015                             new DbusProperty<>("LastSeen", device::lastSeen))));
1016             this.device = device;
1017         }
1018
1019         @Override
1020         public String getObjectPath() {
1021             return getDeviceObjectPath(objectPath, device.id());
1022         }
1023
1024         @Override
1025         public void removeDevice() throws Error.Failure {
1026             try {
1027                 m.removeLinkedDevices(device.id());
1028                 updateDevices();
1029             } catch (IOException e) {
1030                 throw new Error.Failure(e.getMessage());
1031             }
1032         }
1033
1034         private void setDeviceName(String name) {
1035             if (!device.isThisDevice()) {
1036                 throw new Error.Failure("Only the name of this device can be changed");
1037             }
1038             try {
1039                 m.updateAccountAttributes(name);
1040                 // update device list
1041                 updateDevices();
1042             } catch (IOException e) {
1043                 throw new Error.Failure(e.getMessage());
1044             }
1045         }
1046     }
1047
1048     public class DbusSignalConfigurationImpl extends DbusProperties implements Signal.Configuration {
1049
1050         public DbusSignalConfigurationImpl(
1051         ) {
1052             super.addPropertiesHandler(new DbusInterfacePropertiesHandler("org.asamk.Signal.Configuration",
1053                     List.of(new DbusProperty<>("ReadReceipts", this::getReadReceipts, this::setReadReceipts),
1054                             new DbusProperty<>("UnidentifiedDeliveryIndicators",
1055                                     this::getUnidentifiedDeliveryIndicators,
1056                                     this::setUnidentifiedDeliveryIndicators),
1057                             new DbusProperty<>("TypingIndicators",
1058                                     this::getTypingIndicators,
1059                                     this::setTypingIndicators),
1060                             new DbusProperty<>("LinkPreviews", this::getLinkPreviews, this::setLinkPreviews))));
1061
1062         }
1063
1064         @Override
1065         public String getObjectPath() {
1066             return getConfigurationObjectPath(objectPath);
1067         }
1068
1069         public void setReadReceipts(Boolean readReceipts) {
1070             setConfiguration(readReceipts, null, null, null);
1071         }
1072
1073         public void setUnidentifiedDeliveryIndicators(Boolean unidentifiedDeliveryIndicators) {
1074             setConfiguration(null, unidentifiedDeliveryIndicators, null, null);
1075         }
1076
1077         public void setTypingIndicators(Boolean typingIndicators) {
1078             setConfiguration(null, null, typingIndicators, null);
1079         }
1080
1081         public void setLinkPreviews(Boolean linkPreviews) {
1082             setConfiguration(null, null, null, linkPreviews);
1083         }
1084
1085         private void setConfiguration(
1086                 Boolean readReceipts,
1087                 Boolean unidentifiedDeliveryIndicators,
1088                 Boolean typingIndicators,
1089                 Boolean linkPreviews
1090         ) {
1091             try {
1092                 m.updateConfiguration(new org.asamk.signal.manager.api.Configuration(Optional.ofNullable(readReceipts),
1093                         Optional.ofNullable(unidentifiedDeliveryIndicators),
1094                         Optional.ofNullable(typingIndicators),
1095                         Optional.ofNullable(linkPreviews)));
1096             } catch (IOException e) {
1097                 throw new Error.Failure("UpdateAccount error: " + e.getMessage());
1098             } catch (NotPrimaryDeviceException e) {
1099                 throw new Error.Failure("This command doesn't work on linked devices.");
1100             }
1101         }
1102
1103         private boolean getReadReceipts() {
1104             return m.getConfiguration().readReceipts().orElse(false);
1105         }
1106
1107         private boolean getUnidentifiedDeliveryIndicators() {
1108             return m.getConfiguration().unidentifiedDeliveryIndicators().orElse(false);
1109         }
1110
1111         private boolean getTypingIndicators() {
1112             return m.getConfiguration().typingIndicators().orElse(false);
1113         }
1114
1115         private boolean getLinkPreviews() {
1116             return m.getConfiguration().linkPreviews().orElse(false);
1117         }
1118     }
1119
1120     public class DbusSignalGroupImpl extends DbusProperties implements Signal.Group {
1121
1122         private final GroupId groupId;
1123
1124         public DbusSignalGroupImpl(final GroupId groupId) {
1125             this.groupId = groupId;
1126             super.addPropertiesHandler(new DbusInterfacePropertiesHandler("org.asamk.Signal.Group",
1127                     List.of(new DbusProperty<>("Id", groupId::serialize),
1128                             new DbusProperty<>("Name", () -> emptyIfNull(getGroup().title()), this::setGroupName),
1129                             new DbusProperty<>("Description",
1130                                     () -> emptyIfNull(getGroup().description()),
1131                                     this::setGroupDescription),
1132                             new DbusProperty<>("Avatar", this::setGroupAvatar),
1133                             new DbusProperty<>("IsBlocked", () -> getGroup().isBlocked(), this::setIsBlocked),
1134                             new DbusProperty<>("IsMember", () -> getGroup().isMember()),
1135                             new DbusProperty<>("IsAdmin", () -> getGroup().isAdmin()),
1136                             new DbusProperty<>("MessageExpirationTimer",
1137                                     () -> getGroup().messageExpirationTimer(),
1138                                     this::setMessageExpirationTime),
1139                             new DbusProperty<>("Members",
1140                                     () -> new Variant<>(getRecipientStrings(getGroup().members()), "as")),
1141                             new DbusProperty<>("PendingMembers",
1142                                     () -> new Variant<>(getRecipientStrings(getGroup().pendingMembers()), "as")),
1143                             new DbusProperty<>("RequestingMembers",
1144                                     () -> new Variant<>(getRecipientStrings(getGroup().requestingMembers()), "as")),
1145                             new DbusProperty<>("Admins",
1146                                     () -> new Variant<>(getRecipientStrings(getGroup().adminMembers()), "as")),
1147                             new DbusProperty<>("Banned",
1148                                     () -> new Variant<>(getRecipientStrings(getGroup().bannedMembers()), "as")),
1149                             new DbusProperty<>("PermissionAddMember",
1150                                     () -> getGroup().permissionAddMember().name(),
1151                                     this::setGroupPermissionAddMember),
1152                             new DbusProperty<>("PermissionEditDetails",
1153                                     () -> getGroup().permissionEditDetails().name(),
1154                                     this::setGroupPermissionEditDetails),
1155                             new DbusProperty<>("PermissionSendMessage",
1156                                     () -> getGroup().permissionSendMessage().name(),
1157                                     this::setGroupPermissionSendMessage),
1158                             new DbusProperty<>("GroupInviteLink", () -> {
1159                                 final var groupInviteLinkUrl = getGroup().groupInviteLinkUrl();
1160                                 return groupInviteLinkUrl == null ? "" : groupInviteLinkUrl.getUrl();
1161                             }))));
1162         }
1163
1164         @Override
1165         public String getObjectPath() {
1166             return getGroupObjectPath(objectPath, groupId.serialize());
1167         }
1168
1169         @Override
1170         public void quitGroup() throws Error.Failure {
1171             try {
1172                 m.quitGroup(groupId, Set.of());
1173             } catch (GroupNotFoundException | NotAGroupMemberException e) {
1174                 throw new Error.GroupNotFound(e.getMessage());
1175             } catch (IOException e) {
1176                 throw new Error.Failure(e.getMessage());
1177             } catch (LastGroupAdminException e) {
1178                 throw new Error.LastGroupAdmin(e.getMessage());
1179             } catch (UnregisteredRecipientException e) {
1180                 throw new Error.UntrustedIdentity(e.getSender().getIdentifier() + " is not registered.");
1181             }
1182         }
1183
1184         @Override
1185         public void deleteGroup() throws Error.Failure, Error.LastGroupAdmin {
1186             try {
1187                 m.deleteGroup(groupId);
1188             } catch (IOException e) {
1189                 throw new Error.Failure(e.getMessage());
1190             }
1191             updateGroups();
1192         }
1193
1194         @Override
1195         public void addMembers(final List<String> recipients) throws Error.Failure {
1196             final var memberIdentifiers = getSingleRecipientIdentifiers(recipients, m.getSelfNumber());
1197             updateGroup(UpdateGroup.newBuilder().withMembers(memberIdentifiers).build());
1198         }
1199
1200         @Override
1201         public void removeMembers(final List<String> recipients) throws Error.Failure {
1202             final var memberIdentifiers = getSingleRecipientIdentifiers(recipients, m.getSelfNumber());
1203             updateGroup(UpdateGroup.newBuilder().withRemoveMembers(memberIdentifiers).build());
1204         }
1205
1206         @Override
1207         public void addAdmins(final List<String> recipients) throws Error.Failure {
1208             final var memberIdentifiers = getSingleRecipientIdentifiers(recipients, m.getSelfNumber());
1209             updateGroup(UpdateGroup.newBuilder().withAdmins(memberIdentifiers).build());
1210         }
1211
1212         @Override
1213         public void removeAdmins(final List<String> recipients) throws Error.Failure {
1214             final var memberIdentifiers = getSingleRecipientIdentifiers(recipients, m.getSelfNumber());
1215             updateGroup(UpdateGroup.newBuilder().withRemoveAdmins(memberIdentifiers).build());
1216         }
1217
1218         @Override
1219         public void resetLink() throws Error.Failure {
1220             updateGroup(UpdateGroup.newBuilder().withResetGroupLink(true).build());
1221         }
1222
1223         @Override
1224         public void disableLink() throws Error.Failure {
1225             updateGroup(UpdateGroup.newBuilder().withGroupLinkState(GroupLinkState.DISABLED).build());
1226         }
1227
1228         @Override
1229         public void enableLink(final boolean requiresApproval) throws Error.Failure {
1230             updateGroup(UpdateGroup.newBuilder()
1231                     .withGroupLinkState(requiresApproval
1232                             ? GroupLinkState.ENABLED_WITH_APPROVAL
1233                             : GroupLinkState.ENABLED)
1234                     .build());
1235         }
1236
1237         private org.asamk.signal.manager.api.Group getGroup() {
1238             return m.getGroup(groupId);
1239         }
1240
1241         private void setGroupName(final String name) {
1242             updateGroup(UpdateGroup.newBuilder().withName(name).build());
1243         }
1244
1245         private void setGroupDescription(final String description) {
1246             updateGroup(UpdateGroup.newBuilder().withDescription(description).build());
1247         }
1248
1249         private void setGroupAvatar(final String avatar) {
1250             updateGroup(UpdateGroup.newBuilder().withAvatarFile(new File(avatar)).build());
1251         }
1252
1253         private void setMessageExpirationTime(final int expirationTime) {
1254             updateGroup(UpdateGroup.newBuilder().withExpirationTimer(expirationTime).build());
1255         }
1256
1257         private void setGroupPermissionAddMember(final String permission) {
1258             updateGroup(UpdateGroup.newBuilder().withAddMemberPermission(GroupPermission.valueOf(permission)).build());
1259         }
1260
1261         private void setGroupPermissionEditDetails(final String permission) {
1262             updateGroup(UpdateGroup.newBuilder()
1263                     .withEditDetailsPermission(GroupPermission.valueOf(permission))
1264                     .build());
1265         }
1266
1267         private void setGroupPermissionSendMessage(final String permission) {
1268             updateGroup(UpdateGroup.newBuilder()
1269                     .withIsAnnouncementGroup(GroupPermission.valueOf(permission) == GroupPermission.ONLY_ADMINS)
1270                     .build());
1271         }
1272
1273         private void setIsBlocked(final boolean isBlocked) {
1274             try {
1275                 m.setGroupsBlocked(List.of(groupId), isBlocked);
1276             } catch (NotPrimaryDeviceException e) {
1277                 throw new Error.Failure("This command doesn't work on linked devices.");
1278             } catch (GroupNotFoundException e) {
1279                 throw new Error.GroupNotFound(e.getMessage());
1280             } catch (IOException e) {
1281                 throw new Error.Failure(e.getMessage());
1282             }
1283         }
1284
1285         private void updateGroup(final UpdateGroup updateGroup) {
1286             try {
1287                 m.updateGroup(groupId, updateGroup);
1288             } catch (IOException e) {
1289                 throw new Error.Failure(e.getMessage());
1290             } catch (GroupNotFoundException | NotAGroupMemberException | GroupSendingNotAllowedException e) {
1291                 throw new Error.GroupNotFound(e.getMessage());
1292             } catch (AttachmentInvalidException e) {
1293                 throw new Error.AttachmentInvalid(e.getMessage());
1294             } catch (UnregisteredRecipientException e) {
1295                 throw new Error.UntrustedIdentity(e.getSender().getIdentifier() + " is not registered.");
1296             }
1297         }
1298     }
1299 }