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.DeviceLinkUrl;
   8 import org.asamk.signal.manager.api.GroupId;
   9 import org.asamk.signal.manager.api.GroupInviteLinkUrl;
  10 import org.asamk.signal.manager.api.GroupLinkState;
  11 import org.asamk.signal.manager.api.GroupNotFoundException;
  12 import org.asamk.signal.manager.api.GroupPermission;
  13 import org.asamk.signal.manager.api.GroupSendingNotAllowedException;
  14 import org.asamk.signal.manager.api.IdentityVerificationCode;
  15 import org.asamk.signal.manager.api.InactiveGroupLinkException;
  16 import org.asamk.signal.manager.api.InvalidDeviceLinkException;
  17 import org.asamk.signal.manager.api.InvalidNumberException;
  18 import org.asamk.signal.manager.api.InvalidStickerException;
  19 import org.asamk.signal.manager.api.LastGroupAdminException;
  20 import org.asamk.signal.manager.api.Message;
  21 import org.asamk.signal.manager.api.NotAGroupMemberException;
  22 import org.asamk.signal.manager.api.NotPrimaryDeviceException;
  23 import org.asamk.signal.manager.api.PendingAdminApprovalException;
  24 import org.asamk.signal.manager.api.RateLimitException;
  25 import org.asamk.signal.manager.api.RecipientAddress;
  26 import org.asamk.signal.manager.api.RecipientIdentifier;
  27 import org.asamk.signal.manager.api.SendMessageResult;
  28 import org.asamk.signal.manager.api.SendMessageResults;
  29 import org.asamk.signal.manager.api.StickerPackInvalidException;
  30 import org.asamk.signal.manager.api.TypingAction;
  31 import org.asamk.signal.manager.api.UnregisteredRecipientException;
  32 import org.asamk.signal.manager.api.UpdateGroup;
  33 import org.asamk.signal.manager.api.UpdateProfile;
  34 import org.asamk.signal.manager.api.UserStatus;
  35 import org.asamk.signal.util.DateUtils;
  36 import org.asamk.signal.util.SendMessageResultUtils;
  37 import org.freedesktop.dbus.DBusPath;
  38 import org.freedesktop.dbus.connections.impl.DBusConnection;
  39 import org.freedesktop.dbus.exceptions.DBusException;
  40 import org.freedesktop.dbus.exceptions.DBusExecutionException;
  41 import org.freedesktop.dbus.interfaces.DBusInterface;
  42 import org.freedesktop.dbus.types.Variant;
  43 import org.slf4j.Logger;
  44 import org.slf4j.LoggerFactory;
  45
  46 import java.io.File;
  47 import java.io.IOException;
  48 import java.net.URI;
  49 import java.net.URISyntaxException;
  50 import java.util.ArrayList;
  51 import java.util.Arrays;
  52 import java.util.Base64;
  53 import java.util.Collection;
  54 import java.util.HashSet;
  55 import java.util.List;
  56 import java.util.Map;
  57 import java.util.Objects;
  58 import java.util.Optional;
  59 import java.util.Set;
  60 import java.util.UUID;
  61 import java.util.stream.Collectors;
  62
  63 import static org.asamk.signal.dbus.DbusUtils.makeValidObjectPathElement;
  64
  65 public class DbusSignalImpl implements Signal {
  66
  67     private final Manager m;
  68     private final DBusConnection connection;
  69     private final String objectPath;
  70     private final boolean noReceiveOnStart;
  71
  72     private DBusPath thisDevice;
  73     private final List<StructDevice> devices = new ArrayList<>();
  74     private final List<StructGroup> groups = new ArrayList<>();
  75     private final List<StructIdentity> identities = new ArrayList<>();
  76     private DbusReceiveMessageHandler dbusMessageHandler;
  77     private int subscriberCount;
  78
  79     private final static Logger logger = LoggerFactory.getLogger(DbusSignalImpl.class);
  80
  81     public DbusSignalImpl(
  82             final Manager m, DBusConnection connection, final String objectPath, final boolean noReceiveOnStart
  83     ) {
  84         this.m = m;
  85         this.connection = connection;
  86         this.objectPath = objectPath;
  87         this.noReceiveOnStart = noReceiveOnStart;
  88
  89         m.addAddressChangedListener(() -> {
  90             unExportObjects();
  91             exportObjects();
  92         });
  93     }
  94
  95     public void initObjects() {
  96         exportObjects();
  97         if (!noReceiveOnStart) {
  98             subscribeReceive();
  99         }
 100     }
 101
 102     private void exportObjects() {
 103         exportObject(this);
 104
 105         updateDevices();
 106         updateGroups();
 107         updateConfiguration();
 108         updateIdentities();
 109     }
 110
 111     public void close() {
 112         if (dbusMessageHandler != null) {
 113             m.removeReceiveHandler(dbusMessageHandler);
 114             dbusMessageHandler = null;
 115         }
 116         unExportObjects();
 117     }
 118
 119     private void unExportObjects() {
 120         unExportDevices();
 121         unExportGroups();
 122         unExportConfiguration();
 123         unExportIdentities();
 124         connection.unExportObject(this.objectPath);
 125     }
 126
 127     @Override
 128     public String getObjectPath() {
 129         return objectPath;
 130     }
 131
 132     @Override
 133     public String getSelfNumber() {
 134         return m.getSelfNumber();
 135     }
 136
 137     @Override
 138     public void subscribeReceive() {
 139         if (dbusMessageHandler == null) {
 140             dbusMessageHandler = new DbusReceiveMessageHandler(connection, objectPath);
 141             m.addReceiveHandler(dbusMessageHandler);
 142         }
 143         subscriberCount++;
 144     }
 145
 146     @Override
 147     public void unsubscribeReceive() {
 148         subscriberCount = Math.max(0, subscriberCount - 1);
 149         if (subscriberCount == 0 && dbusMessageHandler != null) {
 150             m.removeReceiveHandler(dbusMessageHandler);
 151             dbusMessageHandler = null;
 152         }
 153     }
 154
 155     @Override
 156     public void submitRateLimitChallenge(String challenge, String captcha) {
 157         try {
 158             m.submitRateLimitRecaptchaChallenge(challenge, captcha);
 159         } catch (IOException e) {
 160             throw new Error.Failure("Submit challenge error: " + e.getMessage());
 161         }
 162
 163     }
 164
 165     @Override
 166     public void unregister() throws Error.Failure {
 167         try {
 168             m.unregister();
 169         } catch (IOException e) {
 170             throw new Error.Failure("Failed to unregister: " + e.getMessage());
 171         }
 172     }
 173
 174     @Override
 175     public void deleteAccount() throws Error.Failure {
 176         try {
 177             m.deleteAccount();
 178         } catch (IOException e) {
 179             throw new Error.Failure("Failed to delete account: " + e.getMessage());
 180         }
 181     }
 182
 183     @Override
 184     public void addDevice(String uri) {
 185         try {
 186             var deviceLinkUrl = DeviceLinkUrl.parseDeviceLinkUri(new URI(uri));
 187             m.addDeviceLink(deviceLinkUrl);
 188         } catch (IOException | InvalidDeviceLinkException e) {
 189             throw new Error.Failure(e.getClass().getSimpleName() + " Add device link failed. " + e.getMessage());
 190         } catch (NotPrimaryDeviceException e) {
 191             throw new Error.Failure("This command doesn't work on linked devices.");
 192         } catch (URISyntaxException e) {
 193             throw new Error.InvalidUri(e.getClass().getSimpleName()
 194                     + " Device link uri has invalid format: "
 195                     + e.getMessage());
 196         }
 197     }
 198
 199     @Override
 200     public DBusPath getDevice(long deviceId) {
 201         updateDevices();
 202         final var deviceOptional = devices.stream().filter(g -> g.getId().equals(deviceId)).findFirst();
 203         if (deviceOptional.isEmpty()) {
 204             throw new Error.DeviceNotFound("Device not found");
 205         }
 206         return deviceOptional.get().getObjectPath();
 207     }
 208
 209     @Override
 210     public List<StructDevice> listDevices() {
 211         updateDevices();
 212         return this.devices;
 213     }
 214
 215     @Override
 216     public DBusPath getThisDevice() {
 217         updateDevices();
 218         return thisDevice;
 219     }
 220
 221     @Override
 222     public long sendMessage(final String message, final List<String> attachments, final String recipient) {
 223         return sendMessage(message, attachments, List.of(recipient));
 224     }
 225
 226     @Override
 227     public long sendMessage(final String message, final List<String> attachments, final List<String> recipients) {
 228         try {
 229             final var results = m.sendMessage(new Message(message,
 230                             attachments,
 231                             List.of(),
 232                             Optional.empty(),
 233                             Optional.empty(),
 234                             List.of(),
 235                             Optional.empty(),
 236                             List.of()),
 237                     getSingleRecipientIdentifiers(recipients, m.getSelfNumber()).stream()
 238                             .map(RecipientIdentifier.class::cast)
 239                             .collect(Collectors.toSet()));
 240
 241             checkSendMessageResults(results);
 242             return results.timestamp();
 243         } catch (AttachmentInvalidException e) {
 244             throw new Error.AttachmentInvalid(e.getMessage());
 245         } catch (IOException | InvalidStickerException e) {
 246             throw new Error.Failure(e);
 247         } catch (GroupNotFoundException | NotAGroupMemberException | GroupSendingNotAllowedException e) {
 248             throw new Error.GroupNotFound(e.getMessage());
 249         } catch (UnregisteredRecipientException e) {
 250             throw new Error.UntrustedIdentity(e.getSender().getIdentifier() + " is not registered.");
 251         }
 252     }
 253
 254     @Override
 255     public long sendRemoteDeleteMessage(
 256             final long targetSentTimestamp, final String recipient
 257     ) {
 258         return sendRemoteDeleteMessage(targetSentTimestamp, List.of(recipient));
 259     }
 260
 261     @Override
 262     public long sendRemoteDeleteMessage(
 263             final long targetSentTimestamp, final List<String> recipients
 264     ) {
 265         try {
 266             final var results = m.sendRemoteDeleteMessage(targetSentTimestamp,
 267                     getSingleRecipientIdentifiers(recipients, m.getSelfNumber()).stream()
 268                             .map(RecipientIdentifier.class::cast)
 269                             .collect(Collectors.toSet()));
 270             checkSendMessageResults(results);
 271             return results.timestamp();
 272         } catch (IOException e) {
 273             throw new Error.Failure(e.getMessage());
 274         } catch (GroupNotFoundException | NotAGroupMemberException | GroupSendingNotAllowedException e) {
 275             throw new Error.GroupNotFound(e.getMessage());
 276         }
 277     }
 278
 279     @Override
 280     public long sendMessageReaction(
 281             final String emoji,
 282             final boolean remove,
 283             final String targetAuthor,
 284             final long targetSentTimestamp,
 285             final String recipient
 286     ) {
 287         return sendMessageReaction(emoji, remove, targetAuthor, targetSentTimestamp, List.of(recipient));
 288     }
 289
 290     @Override
 291     public long sendMessageReaction(
 292             final String emoji,
 293             final boolean remove,
 294             final String targetAuthor,
 295             final long targetSentTimestamp,
 296             final List<String> recipients
 297     ) {
 298         try {
 299             final var results = m.sendMessageReaction(emoji,
 300                     remove,
 301                     getSingleRecipientIdentifier(targetAuthor, m.getSelfNumber()),
 302                     targetSentTimestamp,
 303                     getSingleRecipientIdentifiers(recipients, m.getSelfNumber()).stream()
 304                             .map(RecipientIdentifier.class::cast)
 305                             .collect(Collectors.toSet()),
 306                     false);
 307             checkSendMessageResults(results);
 308             return results.timestamp();
 309         } catch (IOException e) {
 310             throw new Error.Failure(e.getMessage());
 311         } catch (GroupNotFoundException | NotAGroupMemberException | GroupSendingNotAllowedException e) {
 312             throw new Error.GroupNotFound(e.getMessage());
 313         } catch (UnregisteredRecipientException e) {
 314             throw new Error.UntrustedIdentity(e.getSender().getIdentifier() + " is not registered.");
 315         }
 316     }
 317
 318     @Override
 319     public long sendPaymentNotification(
 320             final byte[] receipt, final String note, final String recipient
 321     ) throws Error.Failure {
 322         try {
 323             final var results = m.sendPaymentNotificationMessage(receipt,
 324                     note,
 325                     getSingleRecipientIdentifier(recipient, m.getSelfNumber()));
 326             checkSendMessageResults(results);
 327             return results.timestamp();
 328         } catch (IOException e) {
 329             throw new Error.Failure(e.getMessage());
 330         }
 331     }
 332
 333     @Override
 334     public void sendTyping(
 335             final String recipient, final boolean stop
 336     ) throws Error.Failure, Error.GroupNotFound, Error.UntrustedIdentity {
 337         try {
 338             final var results = m.sendTypingMessage(stop ? TypingAction.STOP : TypingAction.START,
 339                     getSingleRecipientIdentifiers(List.of(recipient), m.getSelfNumber()).stream()
 340                             .map(RecipientIdentifier.class::cast)
 341                             .collect(Collectors.toSet()));
 342             checkSendMessageResults(results);
 343         } catch (IOException e) {
 344             throw new Error.Failure(e.getMessage());
 345         } catch (GroupNotFoundException | NotAGroupMemberException | GroupSendingNotAllowedException e) {
 346             throw new Error.GroupNotFound(e.getMessage());
 347         }
 348     }
 349
 350     @Override
 351     public void sendReadReceipt(
 352             final String recipient, final List<Long> messageIds
 353     ) throws Error.Failure, Error.UntrustedIdentity {
 354         final var results = m.sendReadReceipt(getSingleRecipientIdentifier(recipient, m.getSelfNumber()), messageIds);
 355         checkSendMessageResults(results);
 356     }
 357
 358     @Override
 359     public void sendViewedReceipt(
 360             final String recipient, final List<Long> messageIds
 361     ) throws Error.Failure, Error.UntrustedIdentity {
 362         final var results = m.sendViewedReceipt(getSingleRecipientIdentifier(recipient, m.getSelfNumber()), messageIds);
 363         checkSendMessageResults(results);
 364     }
 365
 366     @Override
 367     public void sendContacts() {
 368         try {
 369             m.sendContacts();
 370         } catch (IOException e) {
 371             throw new Error.Failure("SendContacts error: " + e.getMessage());
 372         }
 373     }
 374
 375     @Override
 376     public void sendSyncRequest() {
 377         try {
 378             m.requestAllSyncData();
 379         } catch (IOException e) {
 380             throw new Error.Failure("Request sync data error: " + e.getMessage());
 381         }
 382     }
 383
 384     @Override
 385     public long sendNoteToSelfMessage(
 386             final String message, final List<String> attachments
 387     ) throws Error.AttachmentInvalid, Error.Failure, Error.UntrustedIdentity {
 388         try {
 389             final var results = m.sendMessage(new Message(message,
 390                     attachments,
 391                     List.of(),
 392                     Optional.empty(),
 393                     Optional.empty(),
 394                     List.of(),
 395                     Optional.empty(),
 396                     List.of()), Set.of(RecipientIdentifier.NoteToSelf.INSTANCE));
 397             checkSendMessageResults(results);
 398             return results.timestamp();
 399         } catch (AttachmentInvalidException e) {
 400             throw new Error.AttachmentInvalid(e.getMessage());
 401         } catch (IOException | InvalidStickerException e) {
 402             throw new Error.Failure(e.getMessage());
 403         } catch (GroupNotFoundException | NotAGroupMemberException | GroupSendingNotAllowedException e) {
 404             throw new Error.GroupNotFound(e.getMessage());
 405         } catch (UnregisteredRecipientException e) {
 406             throw new Error.UntrustedIdentity(e.getSender().getIdentifier() + " is not registered.");
 407         }
 408     }
 409
 410     @Override
 411     public void sendEndSessionMessage(final List<String> recipients) {
 412         try {
 413             final var results = m.sendEndSessionMessage(getSingleRecipientIdentifiers(recipients, m.getSelfNumber()));
 414             checkSendMessageResults(results);
 415         } catch (IOException e) {
 416             throw new Error.Failure(e.getMessage());
 417         }
 418     }
 419
 420     @Override
 421     public void deleteRecipient(final String recipient) throws Error.Failure {
 422         m.deleteRecipient(getSingleRecipientIdentifier(recipient, m.getSelfNumber()));
 423     }
 424
 425     @Override
 426     public void deleteContact(final String recipient) throws Error.Failure {
 427         m.deleteContact(getSingleRecipientIdentifier(recipient, m.getSelfNumber()));
 428     }
 429
 430     @Override
 431     public long sendGroupMessage(final String message, final List<String> attachments, final byte[] groupId) {
 432         try {
 433             var results = m.sendMessage(new Message(message,
 434                     attachments,
 435                     List.of(),
 436                     Optional.empty(),
 437                     Optional.empty(),
 438                     List.of(),
 439                     Optional.empty(),
 440                     List.of()), Set.of(getGroupRecipientIdentifier(groupId)));
 441             checkSendMessageResults(results);
 442             return results.timestamp();
 443         } catch (IOException | InvalidStickerException e) {
 444             throw new Error.Failure(e.getMessage());
 445         } catch (GroupNotFoundException | NotAGroupMemberException | GroupSendingNotAllowedException e) {
 446             throw new Error.GroupNotFound(e.getMessage());
 447         } catch (AttachmentInvalidException e) {
 448             throw new Error.AttachmentInvalid(e.getMessage());
 449         } catch (UnregisteredRecipientException e) {
 450             throw new Error.UntrustedIdentity(e.getSender().getIdentifier() + " is not registered.");
 451         }
 452     }
 453
 454     @Override
 455     public void sendGroupTyping(
 456             final byte[] groupId, final boolean stop
 457     ) throws Error.Failure, Error.GroupNotFound, Error.UntrustedIdentity {
 458         try {
 459             final var results = m.sendTypingMessage(stop ? TypingAction.STOP : TypingAction.START,
 460                     Set.of(getGroupRecipientIdentifier(groupId)));
 461             checkSendMessageResults(results);
 462         } catch (IOException e) {
 463             throw new Error.Failure(e.getMessage());
 464         } catch (GroupNotFoundException | NotAGroupMemberException | GroupSendingNotAllowedException e) {
 465             throw new Error.GroupNotFound(e.getMessage());
 466         }
 467     }
 468
 469     @Override
 470     public long sendGroupRemoteDeleteMessage(
 471             final long targetSentTimestamp, final byte[] groupId
 472     ) {
 473         try {
 474             final var results = m.sendRemoteDeleteMessage(targetSentTimestamp,
 475                     Set.of(getGroupRecipientIdentifier(groupId)));
 476             checkSendMessageResults(results);
 477             return results.timestamp();
 478         } catch (IOException e) {
 479             throw new Error.Failure(e.getMessage());
 480         } catch (GroupNotFoundException | NotAGroupMemberException | GroupSendingNotAllowedException e) {
 481             throw new Error.GroupNotFound(e.getMessage());
 482         }
 483     }
 484
 485     @Override
 486     public long sendGroupMessageReaction(
 487             final String emoji,
 488             final boolean remove,
 489             final String targetAuthor,
 490             final long targetSentTimestamp,
 491             final byte[] groupId
 492     ) {
 493         try {
 494             final var results = m.sendMessageReaction(emoji,
 495                     remove,
 496                     getSingleRecipientIdentifier(targetAuthor, m.getSelfNumber()),
 497                     targetSentTimestamp,
 498                     Set.of(getGroupRecipientIdentifier(groupId)),
 499                     false);
 500             checkSendMessageResults(results);
 501             return results.timestamp();
 502         } catch (IOException e) {
 503             throw new Error.Failure(e.getMessage());
 504         } catch (GroupNotFoundException | NotAGroupMemberException | GroupSendingNotAllowedException e) {
 505             throw new Error.GroupNotFound(e.getMessage());
 506         } catch (UnregisteredRecipientException e) {
 507             throw new Error.UntrustedIdentity(e.getSender().getIdentifier() + " is not registered.");
 508         }
 509     }
 510
 511     // Since contact names might be empty if not defined, also potentially return
 512     // the profile name
 513     @Override
 514     public String getContactName(final String number) {
 515         final var name = m.getContactOrProfileName(getSingleRecipientIdentifier(number, m.getSelfNumber()));
 516         return name == null ? "" : name;
 517     }
 518
 519     @Override
 520     public void setContactName(final String number, final String name) {
 521         try {
 522             m.setContactName(getSingleRecipientIdentifier(number, m.getSelfNumber()), name, "");
 523         } catch (NotPrimaryDeviceException e) {
 524             throw new Error.Failure("This command doesn't work on linked devices.");
 525         } catch (UnregisteredRecipientException e) {
 526             throw new Error.UntrustedIdentity(e.getSender().getIdentifier() + " is not registered.");
 527         }
 528     }
 529
 530     @Override
 531     public void setExpirationTimer(final String number, final int expiration) {
 532         try {
 533             m.setExpirationTimer(getSingleRecipientIdentifier(number, m.getSelfNumber()), expiration);
 534         } catch (IOException e) {
 535             throw new Error.Failure(e.getMessage());
 536         } catch (UnregisteredRecipientException e) {
 537             throw new Error.UntrustedIdentity(e.getSender().getIdentifier() + " is not registered.");
 538         }
 539     }
 540
 541     @Override
 542     public void setContactBlocked(final String number, final boolean blocked) {
 543         try {
 544             m.setContactsBlocked(List.of(getSingleRecipientIdentifier(number, m.getSelfNumber())), blocked);
 545         } catch (NotPrimaryDeviceException e) {
 546             throw new Error.Failure("This command doesn't work on linked devices.");
 547         } catch (IOException e) {
 548             throw new Error.Failure(e.getMessage());
 549         } catch (UnregisteredRecipientException e) {
 550             throw new Error.UntrustedIdentity(e.getSender().getIdentifier() + " is not registered.");
 551         }
 552     }
 553
 554     @Override
 555     public void setGroupBlocked(final byte[] groupId, final boolean blocked) {
 556         try {
 557             m.setGroupsBlocked(List.of(getGroupId(groupId)), blocked);
 558         } catch (NotPrimaryDeviceException e) {
 559             throw new Error.Failure("This command doesn't work on linked devices.");
 560         } catch (GroupNotFoundException e) {
 561             throw new Error.GroupNotFound(e.getMessage());
 562         } catch (IOException e) {
 563             throw new Error.Failure(e.getMessage());
 564         }
 565     }
 566
 567     @Override
 568     public List<byte[]> getGroupIds() {
 569         var groups = m.getGroups();
 570         return groups.stream().map(g -> g.groupId().serialize()).toList();
 571     }
 572
 573     @Override
 574     public DBusPath getGroup(final byte[] groupId) {
 575         updateGroups();
 576         final var groupOptional = groups.stream().filter(g -> Arrays.equals(g.getId(), groupId)).findFirst();
 577         if (groupOptional.isEmpty()) {
 578             throw new Error.GroupNotFound("Group not found");
 579         }
 580         return groupOptional.get().getObjectPath();
 581     }
 582
 583     @Override
 584     public List<StructGroup> listGroups() {
 585         updateGroups();
 586         return groups;
 587     }
 588
 589     @Override
 590     public String getGroupName(final byte[] groupId) {
 591         var group = m.getGroup(getGroupId(groupId));
 592         if (group == null || group.title() == null) {
 593             return "";
 594         } else {
 595             return group.title();
 596         }
 597     }
 598
 599     @Override
 600     public List<String> getGroupMembers(final byte[] groupId) {
 601         var group = m.getGroup(getGroupId(groupId));
 602         if (group == null) {
 603             return List.of();
 604         } else {
 605             final var members = group.members();
 606             return getRecipientStrings(members);
 607         }
 608     }
 609
 610     @Override
 611     public byte[] createGroup(
 612             final String name, final List<String> members, final String avatar
 613     ) throws Error.AttachmentInvalid, Error.Failure, Error.InvalidNumber {
 614         return updateGroup(new byte[0], name, members, avatar);
 615     }
 616
 617     @Override
 618     public byte[] updateGroup(byte[] groupId, String name, List<String> members, String avatar) {
 619         try {
 620             groupId = nullIfEmpty(groupId);
 621             name = nullIfEmpty(name);
 622             avatar = nullIfEmpty(avatar);
 623             final var memberIdentifiers = getSingleRecipientIdentifiers(members, m.getSelfNumber());
 624             if (groupId == null) {
 625                 final var results = m.createGroup(name, memberIdentifiers, avatar);
 626                 updateGroups();
 627                 checkGroupSendMessageResults(results.second().timestamp(), results.second().results());
 628                 return results.first().serialize();
 629             } else {
 630                 final var results = m.updateGroup(getGroupId(groupId),
 631                         UpdateGroup.newBuilder()
 632                                 .withName(name)
 633                                 .withMembers(memberIdentifiers)
 634                                 .withAvatarFile(avatar)
 635                                 .build());
 636                 if (results != null) {
 637                     checkGroupSendMessageResults(results.timestamp(), results.results());
 638                 }
 639                 return groupId;
 640             }
 641         } catch (IOException e) {
 642             throw new Error.Failure(e.getMessage());
 643         } catch (GroupNotFoundException | NotAGroupMemberException | GroupSendingNotAllowedException e) {
 644             throw new Error.GroupNotFound(e.getMessage());
 645         } catch (AttachmentInvalidException e) {
 646             throw new Error.AttachmentInvalid(e.getMessage());
 647         } catch (UnregisteredRecipientException e) {
 648             throw new Error.UntrustedIdentity(e.getSender().getIdentifier() + " is not registered.");
 649         }
 650     }
 651
 652     @Override
 653     public boolean isRegistered() {
 654         return true;
 655     }
 656
 657     @Override
 658     public boolean isRegistered(String number) {
 659         var result = isRegistered(List.of(number));
 660         return result.get(0);
 661     }
 662
 663     @Override
 664     public List<Boolean> isRegistered(List<String> numbers) {
 665         if (numbers.isEmpty()) {
 666             return List.of();
 667         }
 668
 669         Map<String, UserStatus> registered;
 670         try {
 671             registered = m.getUserStatus(new HashSet<>(numbers));
 672         } catch (IOException e) {
 673             throw new Error.Failure(e.getMessage());
 674         } catch (RateLimitException e) {
 675             throw new Error.Failure(e.getMessage()
 676                     + ", retry at "
 677                     + DateUtils.formatTimestamp(e.getNextAttemptTimestamp()));
 678         }
 679
 680         return numbers.stream().map(number -> registered.get(number).uuid() != null).toList();
 681     }
 682
 683     @Override
 684     public void updateProfile(
 685             String givenName,
 686             String familyName,
 687             String about,
 688             String aboutEmoji,
 689             String avatarPath,
 690             final boolean removeAvatar
 691     ) {
 692         try {
 693             givenName = nullIfEmpty(givenName);
 694             familyName = nullIfEmpty(familyName);
 695             about = nullIfEmpty(about);
 696             aboutEmoji = nullIfEmpty(aboutEmoji);
 697             avatarPath = nullIfEmpty(avatarPath);
 698             final var avatarFile = removeAvatar || avatarPath == null ? null : avatarPath;
 699             m.updateProfile(UpdateProfile.newBuilder()
 700                     .withGivenName(givenName)
 701                     .withFamilyName(familyName)
 702                     .withAbout(about)
 703                     .withAboutEmoji(aboutEmoji)
 704                     .withAvatar(avatarFile)
 705                     .withDeleteAvatar(removeAvatar)
 706                     .build());
 707         } catch (IOException e) {
 708             throw new Error.Failure(e.getMessage());
 709         }
 710     }
 711
 712     @Override
 713     public void updateProfile(
 714             final String name,
 715             final String about,
 716             final String aboutEmoji,
 717             String avatarPath,
 718             final boolean removeAvatar
 719     ) {
 720         updateProfile(name, "", about, aboutEmoji, avatarPath, removeAvatar);
 721     }
 722
 723     @Override
 724     public void removePin() {
 725         try {
 726             m.setRegistrationLockPin(Optional.empty());
 727         } catch (IOException e) {
 728             throw new Error.Failure("Remove pin error: " + e.getMessage());
 729         } catch (NotPrimaryDeviceException e) {
 730             throw new Error.Failure("This command doesn't work on linked devices.");
 731         }
 732     }
 733
 734     @Override
 735     public void setPin(String registrationLockPin) {
 736         try {
 737             m.setRegistrationLockPin(Optional.of(registrationLockPin));
 738         } catch (IOException e) {
 739             throw new Error.Failure("Set pin error: " + e.getMessage());
 740         } catch (NotPrimaryDeviceException e) {
 741             throw new Error.Failure("This command doesn't work on linked devices.");
 742         }
 743     }
 744
 745     // Provide option to query a version string in order to react on potential
 746     // future interface changes
 747     @Override
 748     public String version() {
 749         return BaseConfig.PROJECT_VERSION;
 750     }
 751
 752     // Create a unique list of Numbers from Identities and Contacts to really get
 753     // all numbers the system knows
 754     @Override
 755     public List<String> listNumbers() {
 756         return m.getRecipients(false, Optional.empty(), Set.of(), Optional.empty())
 757                 .stream()
 758                 .map(r -> r.getAddress().number().orElse(null))
 759                 .filter(Objects::nonNull)
 760                 .distinct()
 761                 .toList();
 762     }
 763
 764     @Override
 765     public List<String> getContactNumber(final String name) {
 766         return m.getRecipients(false, Optional.empty(), Set.of(), Optional.of(name))
 767                 .stream()
 768                 .map(r -> r.getAddress().getLegacyIdentifier())
 769                 .toList();
 770     }
 771
 772     @Override
 773     public void quitGroup(final byte[] groupId) {
 774         var group = getGroupId(groupId);
 775         try {
 776             m.quitGroup(group, Set.of());
 777         } catch (GroupNotFoundException | NotAGroupMemberException e) {
 778             throw new Error.GroupNotFound(e.getMessage());
 779         } catch (IOException | LastGroupAdminException e) {
 780             throw new Error.Failure(e.getMessage());
 781         } catch (UnregisteredRecipientException e) {
 782             throw new Error.UntrustedIdentity(e.getSender().getIdentifier() + " is not registered.");
 783         }
 784     }
 785
 786     @Override
 787     public byte[] joinGroup(final String groupLink) {
 788         try {
 789             final var linkUrl = GroupInviteLinkUrl.fromUri(groupLink);
 790             if (linkUrl == null) {
 791                 throw new Error.Failure("Group link is invalid:");
 792             }
 793             final var result = m.joinGroup(linkUrl);
 794             return result.first().serialize();
 795         } catch (PendingAdminApprovalException e) {
 796             throw new Error.Failure("Pending admin approval: " + e.getMessage());
 797         } catch (GroupInviteLinkUrl.InvalidGroupLinkException | InactiveGroupLinkException e) {
 798             throw new Error.Failure("Group link is invalid: " + e.getMessage());
 799         } catch (GroupInviteLinkUrl.UnknownGroupLinkVersionException e) {
 800             throw new Error.Failure("Group link was created with an incompatible version: " + e.getMessage());
 801         } catch (IOException e) {
 802             throw new Error.Failure(e.getMessage());
 803         }
 804     }
 805
 806     @Override
 807     public boolean isContactBlocked(final String number) {
 808         return m.isContactBlocked(getSingleRecipientIdentifier(number, m.getSelfNumber()));
 809     }
 810
 811     @Override
 812     public boolean isGroupBlocked(final byte[] groupId) {
 813         var group = m.getGroup(getGroupId(groupId));
 814         if (group == null) {
 815             return false;
 816         } else {
 817             return group.isBlocked();
 818         }
 819     }
 820
 821     @Override
 822     public boolean isMember(final byte[] groupId) {
 823         var group = m.getGroup(getGroupId(groupId));
 824         if (group == null) {
 825             return false;
 826         } else {
 827             return group.isMember();
 828         }
 829     }
 830
 831     @Override
 832     public String uploadStickerPack(String stickerPackPath) {
 833         File path = new File(stickerPackPath);
 834         try {
 835             return m.uploadStickerPack(path).toString();
 836         } catch (IOException e) {
 837             throw new Error.Failure("Upload error (maybe image size is too large):" + e.getMessage());
 838         } catch (StickerPackInvalidException e) {
 839             throw new Error.Failure("Invalid sticker pack: " + e.getMessage());
 840         }
 841     }
 842
 843     private static void checkSendMessageResult(long timestamp, SendMessageResult result) throws DBusExecutionException {
 844         var error = SendMessageResultUtils.getErrorMessageFromSendMessageResult(result);
 845
 846         if (error == null) {
 847             return;
 848         }
 849
 850         final var message = "\nFailed to send message:\n" + error + '\n' + timestamp;
 851
 852         if (result.isIdentityFailure()) {
 853             throw new Error.UntrustedIdentity(message);
 854         } else {
 855             throw new Error.Failure(message);
 856         }
 857     }
 858
 859     private void checkSendMessageResults(final SendMessageResults results) {
 860         final var sendMessageResults = results.results().values().stream().findFirst();
 861         if (results.results().size() == 1 && sendMessageResults.get().size() == 1) {
 862             checkSendMessageResult(results.timestamp(), sendMessageResults.get().stream().findFirst().get());
 863             return;
 864         }
 865
 866         if (results.hasSuccess()) {
 867             return;
 868         }
 869
 870         var message = new StringBuilder();
 871         message.append("Failed to send messages:\n");
 872         var errors = SendMessageResultUtils.getErrorMessagesFromSendMessageResults(results.results());
 873         for (var error : errors) {
 874             message.append(error).append('\n');
 875         }
 876         message.append(results.timestamp());
 877
 878         throw new Error.Failure(message.toString());
 879     }
 880
 881     private static void checkGroupSendMessageResults(
 882             long timestamp, Collection<SendMessageResult> results
 883     ) throws DBusExecutionException {
 884         if (results.size() == 1) {
 885             checkSendMessageResult(timestamp, results.stream().findFirst().get());
 886             return;
 887         }
 888
 889         var errors = SendMessageResultUtils.getErrorMessagesFromSendMessageResults(results);
 890         if (errors.isEmpty() || errors.size() < results.size()) {
 891             return;
 892         }
 893
 894         var message = new StringBuilder();
 895         message.append("Failed to send message:\n");
 896         for (var error : errors) {
 897             message.append(error).append('\n');
 898         }
 899         message.append(timestamp);
 900
 901         throw new Error.Failure(message.toString());
 902     }
 903
 904     private static List<String> getRecipientStrings(final Set<RecipientAddress> members) {
 905         return members.stream().map(RecipientAddress::getLegacyIdentifier).toList();
 906     }
 907
 908     private static Set<RecipientIdentifier.Single> getSingleRecipientIdentifiers(
 909             final Collection<String> recipientStrings, final String localNumber
 910     ) throws DBusExecutionException {
 911         final var identifiers = new HashSet<RecipientIdentifier.Single>();
 912         for (var recipientString : recipientStrings) {
 913             identifiers.add(getSingleRecipientIdentifier(recipientString, localNumber));
 914         }
 915         return identifiers;
 916     }
 917
 918     private static RecipientIdentifier.Single getSingleRecipientIdentifier(
 919             final String recipientString, final String localNumber
 920     ) throws DBusExecutionException {
 921         try {
 922             return RecipientIdentifier.Single.fromString(recipientString, localNumber);
 923         } catch (InvalidNumberException e) {
 924             throw new Error.InvalidNumber(e.getMessage());
 925         }
 926     }
 927
 928     private RecipientIdentifier.Group getGroupRecipientIdentifier(final byte[] groupId) {
 929         return new RecipientIdentifier.Group(getGroupId(groupId));
 930     }
 931
 932     private static GroupId getGroupId(byte[] groupId) throws DBusExecutionException {
 933         try {
 934             return GroupId.unknownVersion(groupId);
 935         } catch (Throwable e) {
 936             throw new Error.InvalidGroupId("Invalid group id: " + e.getMessage());
 937         }
 938     }
 939
 940     private byte[] nullIfEmpty(final byte[] array) {
 941         return array.length == 0 ? null : array;
 942     }
 943
 944     private String nullIfEmpty(final String name) {
 945         return name.isEmpty() ? null : name;
 946     }
 947
 948     private String emptyIfNull(final String string) {
 949         return string == null ? "" : string;
 950     }
 951
 952     private static String getDeviceObjectPath(String basePath, long deviceId) {
 953         return basePath + "/Devices/" + deviceId;
 954     }
 955
 956     private void updateDevices() {
 957         List<org.asamk.signal.manager.api.Device> linkedDevices;
 958         try {
 959             linkedDevices = m.getLinkedDevices();
 960         } catch (IOException e) {
 961             throw new Error.Failure("Failed to get linked devices: " + e.getMessage());
 962         }
 963
 964         unExportDevices();
 965
 966         linkedDevices.forEach(d -> {
 967             final var object = new DbusSignalDeviceImpl(d);
 968             final var deviceObjectPath = object.getObjectPath();
 969             exportObject(object);
 970             if (d.isThisDevice()) {
 971                 thisDevice = new DBusPath(deviceObjectPath);
 972             }
 973             this.devices.add(new StructDevice(new DBusPath(deviceObjectPath), (long) d.id(), emptyIfNull(d.name())));
 974         });
 975     }
 976
 977     private void unExportDevices() {
 978         this.devices.stream()
 979                 .map(StructDevice::getObjectPath)
 980                 .map(DBusPath::getPath)
 981                 .forEach(connection::unExportObject);
 982         this.devices.clear();
 983     }
 984
 985     private static String getGroupObjectPath(String basePath, byte[] groupId) {
 986         return basePath + "/Groups/" + makeValidObjectPathElement(Base64.getEncoder().encodeToString(groupId));
 987     }
 988
 989     private void updateGroups() {
 990         List<org.asamk.signal.manager.api.Group> groups;
 991         groups = m.getGroups();
 992
 993         unExportGroups();
 994
 995         groups.forEach(g -> {
 996             final var object = new DbusSignalGroupImpl(g.groupId());
 997             exportObject(object);
 998             this.groups.add(new StructGroup(new DBusPath(object.getObjectPath()),
 999                     g.groupId().serialize(),
1000                     emptyIfNull(g.title())));
1001         });
1002     }
1003
1004     private void unExportGroups() {
1005         this.groups.stream().map(StructGroup::getObjectPath).map(DBusPath::getPath).forEach(connection::unExportObject);
1006         this.groups.clear();
1007     }
1008
1009     private static String getConfigurationObjectPath(String basePath) {
1010         return basePath + "/Configuration";
1011     }
1012
1013     private void updateConfiguration() {
1014         unExportConfiguration();
1015         final var object = new DbusSignalConfigurationImpl();
1016         exportObject(object);
1017     }
1018
1019     private void unExportConfiguration() {
1020         final var objectPath = getConfigurationObjectPath(this.objectPath);
1021         connection.unExportObject(objectPath);
1022     }
1023
1024     private void exportObject(final DBusInterface object) {
1025         try {
1026             connection.exportObject(object);
1027             logger.debug("Exported dbus object: " + object.getObjectPath());
1028         } catch (DBusException e) {
1029             logger.warn("Failed to export dbus object (" + object.getObjectPath() + "): " + e.getMessage());
1030         }
1031     }
1032
1033     private void updateIdentities() {
1034         List<org.asamk.signal.manager.api.Identity> identities;
1035         identities = m.getIdentities();
1036
1037         unExportIdentities();
1038
1039         identities.forEach(i -> {
1040             final var object = new DbusSignalIdentityImpl(i);
1041             exportObject(object);
1042             this.identities.add(new StructIdentity(new DBusPath(object.getObjectPath()),
1043                     i.recipient().uuid().map(UUID::toString).orElse(""),
1044                     i.recipient().number().orElse("")));
1045         });
1046     }
1047
1048     private static String getIdentityObjectPath(String basePath, String id) {
1049         return basePath + "/Identities/" + makeValidObjectPathElement(id);
1050     }
1051
1052     private void unExportIdentities() {
1053         this.identities.stream()
1054                 .map(StructIdentity::getObjectPath)
1055                 .map(DBusPath::getPath)
1056                 .forEach(connection::unExportObject);
1057         this.identities.clear();
1058     }
1059
1060     @Override
1061     public DBusPath getIdentity(String number) throws Error.Failure {
1062         final var found = identities.stream()
1063                 .filter(identity -> identity.getNumber().equals(number) || identity.getUuid().equals(number))
1064                 .findFirst();
1065
1066         if (found.isEmpty()) {
1067             throw new Error.Failure("Identity for " + number + " unknown");
1068         }
1069         return found.get().getObjectPath();
1070     }
1071
1072     @Override
1073     public List<StructIdentity> listIdentities() {
1074         updateIdentities();
1075         return this.identities;
1076     }
1077
1078     public class DbusSignalIdentityImpl extends DbusProperties implements Signal.Identity {
1079
1080         private final org.asamk.signal.manager.api.Identity identity;
1081
1082         public DbusSignalIdentityImpl(final org.asamk.signal.manager.api.Identity identity) {
1083             this.identity = identity;
1084             super.addPropertiesHandler(new DbusInterfacePropertiesHandler("org.asamk.Signal.Identity",
1085                     List.of(new DbusProperty<>("Number", () -> identity.recipient().number().orElse("")),
1086                             new DbusProperty<>("Uuid",
1087                                     () -> identity.recipient().uuid().map(UUID::toString).orElse("")),
1088                             new DbusProperty<>("Fingerprint", identity::getFingerprint),
1089                             new DbusProperty<>("SafetyNumber", identity::safetyNumber),
1090                             new DbusProperty<>("ScannableSafetyNumber", identity::scannableSafetyNumber),
1091                             new DbusProperty<>("TrustLevel", identity::trustLevel),
1092                             new DbusProperty<>("AddedDate", identity::dateAddedTimestamp))));
1093         }
1094
1095         @Override
1096         public String getObjectPath() {
1097             return getIdentityObjectPath(objectPath,
1098                     identity.recipient().getLegacyIdentifier() + "_" + identity.recipient().getIdentifier());
1099         }
1100
1101         @Override
1102         public void trust() throws Error.Failure {
1103             var recipient = RecipientIdentifier.Single.fromAddress(identity.recipient());
1104             try {
1105                 m.trustIdentityAllKeys(recipient);
1106             } catch (UnregisteredRecipientException e) {
1107                 throw new Error.Failure("The user " + e.getSender().getIdentifier() + " is not registered.");
1108             }
1109             updateIdentities();
1110         }
1111
1112         @Override
1113         public void trustVerified(String safetyNumber) throws Error.Failure {
1114             var recipient = RecipientIdentifier.Single.fromAddress(identity.recipient());
1115
1116             if (safetyNumber == null) {
1117                 throw new Error.Failure("You need to specify a fingerprint/safety number");
1118             }
1119             final IdentityVerificationCode verificationCode;
1120             try {
1121                 verificationCode = IdentityVerificationCode.parse(safetyNumber);
1122             } catch (Exception e) {
1123                 throw new Error.Failure(
1124                         "Safety number has invalid format, either specify the old hex fingerprint or the new safety number");
1125             }
1126
1127             try {
1128                 final var res = m.trustIdentityVerified(recipient, verificationCode);
1129                 if (!res) {
1130                     throw new Error.Failure(
1131                             "Failed to set the trust for this number, make sure the number and the fingerprint/safety number are correct.");
1132                 }
1133             } catch (UnregisteredRecipientException e) {
1134                 throw new Error.Failure("The user " + e.getSender().getIdentifier() + " is not registered.");
1135             }
1136             updateIdentities();
1137         }
1138     }
1139
1140     public class DbusSignalDeviceImpl extends DbusProperties implements Signal.Device {
1141
1142         private final org.asamk.signal.manager.api.Device device;
1143
1144         public DbusSignalDeviceImpl(final org.asamk.signal.manager.api.Device device) {
1145             super.addPropertiesHandler(new DbusInterfacePropertiesHandler("org.asamk.Signal.Device",
1146                     List.of(new DbusProperty<>("Id", device::id),
1147                             new DbusProperty<>("Name", () -> emptyIfNull(device.name()), this::setDeviceName),
1148                             new DbusProperty<>("Created", device::created),
1149                             new DbusProperty<>("LastSeen", device::lastSeen))));
1150             this.device = device;
1151         }
1152
1153         @Override
1154         public String getObjectPath() {
1155             return getDeviceObjectPath(objectPath, device.id());
1156         }
1157
1158         @Override
1159         public void removeDevice() throws Error.Failure {
1160             try {
1161                 m.removeLinkedDevices(device.id());
1162                 updateDevices();
1163             } catch (IOException e) {
1164                 throw new Error.Failure(e.getMessage());
1165             }
1166         }
1167
1168         private void setDeviceName(String name) {
1169             if (!device.isThisDevice()) {
1170                 throw new Error.Failure("Only the name of this device can be changed");
1171             }
1172             try {
1173                 m.updateAccountAttributes(name);
1174                 // update device list
1175                 updateDevices();
1176             } catch (IOException e) {
1177                 throw new Error.Failure(e.getMessage());
1178             }
1179         }
1180     }
1181
1182     public class DbusSignalConfigurationImpl extends DbusProperties implements Signal.Configuration {
1183
1184         public DbusSignalConfigurationImpl() {
1185             super.addPropertiesHandler(new DbusInterfacePropertiesHandler("org.asamk.Signal.Configuration",
1186                     List.of(new DbusProperty<>("ReadReceipts", this::getReadReceipts, this::setReadReceipts),
1187                             new DbusProperty<>("UnidentifiedDeliveryIndicators",
1188                                     this::getUnidentifiedDeliveryIndicators,
1189                                     this::setUnidentifiedDeliveryIndicators),
1190                             new DbusProperty<>("TypingIndicators",
1191                                     this::getTypingIndicators,
1192                                     this::setTypingIndicators),
1193                             new DbusProperty<>("LinkPreviews", this::getLinkPreviews, this::setLinkPreviews))));
1194
1195         }
1196
1197         @Override
1198         public String getObjectPath() {
1199             return getConfigurationObjectPath(objectPath);
1200         }
1201
1202         public void setReadReceipts(Boolean readReceipts) {
1203             setConfiguration(readReceipts, null, null, null);
1204         }
1205
1206         public void setUnidentifiedDeliveryIndicators(Boolean unidentifiedDeliveryIndicators) {
1207             setConfiguration(null, unidentifiedDeliveryIndicators, null, null);
1208         }
1209
1210         public void setTypingIndicators(Boolean typingIndicators) {
1211             setConfiguration(null, null, typingIndicators, null);
1212         }
1213
1214         public void setLinkPreviews(Boolean linkPreviews) {
1215             setConfiguration(null, null, null, linkPreviews);
1216         }
1217
1218         private void setConfiguration(
1219                 Boolean readReceipts,
1220                 Boolean unidentifiedDeliveryIndicators,
1221                 Boolean typingIndicators,
1222                 Boolean linkPreviews
1223         ) {
1224             try {
1225                 m.updateConfiguration(new org.asamk.signal.manager.api.Configuration(Optional.ofNullable(readReceipts),
1226                         Optional.ofNullable(unidentifiedDeliveryIndicators),
1227                         Optional.ofNullable(typingIndicators),
1228                         Optional.ofNullable(linkPreviews)));
1229             } catch (NotPrimaryDeviceException e) {
1230                 throw new Error.Failure("This command doesn't work on linked devices.");
1231             }
1232         }
1233
1234         private boolean getReadReceipts() {
1235             return m.getConfiguration().readReceipts().orElse(false);
1236         }
1237
1238         private boolean getUnidentifiedDeliveryIndicators() {
1239             return m.getConfiguration().unidentifiedDeliveryIndicators().orElse(false);
1240         }
1241
1242         private boolean getTypingIndicators() {
1243             return m.getConfiguration().typingIndicators().orElse(false);
1244         }
1245
1246         private boolean getLinkPreviews() {
1247             return m.getConfiguration().linkPreviews().orElse(false);
1248         }
1249     }
1250
1251     public class DbusSignalGroupImpl extends DbusProperties implements Signal.Group {
1252
1253         private final GroupId groupId;
1254
1255         public DbusSignalGroupImpl(final GroupId groupId) {
1256             this.groupId = groupId;
1257             super.addPropertiesHandler(new DbusInterfacePropertiesHandler("org.asamk.Signal.Group",
1258                     List.of(new DbusProperty<>("Id", groupId::serialize),
1259                             new DbusProperty<>("Name", () -> emptyIfNull(getGroup().title()), this::setGroupName),
1260                             new DbusProperty<>("Description",
1261                                     () -> emptyIfNull(getGroup().description()),
1262                                     this::setGroupDescription),
1263                             new DbusProperty<>("Avatar", this::setGroupAvatar),
1264                             new DbusProperty<>("IsBlocked", () -> getGroup().isBlocked(), this::setIsBlocked),
1265                             new DbusProperty<>("IsMember", () -> getGroup().isMember()),
1266                             new DbusProperty<>("IsAdmin", () -> getGroup().isAdmin()),
1267                             new DbusProperty<>("MessageExpirationTimer",
1268                                     () -> getGroup().messageExpirationTimer(),
1269                                     this::setMessageExpirationTime),
1270                             new DbusProperty<>("Members",
1271                                     () -> new Variant<>(getRecipientStrings(getGroup().members()), "as")),
1272                             new DbusProperty<>("PendingMembers",
1273                                     () -> new Variant<>(getRecipientStrings(getGroup().pendingMembers()), "as")),
1274                             new DbusProperty<>("RequestingMembers",
1275                                     () -> new Variant<>(getRecipientStrings(getGroup().requestingMembers()), "as")),
1276                             new DbusProperty<>("Admins",
1277                                     () -> new Variant<>(getRecipientStrings(getGroup().adminMembers()), "as")),
1278                             new DbusProperty<>("Banned",
1279                                     () -> new Variant<>(getRecipientStrings(getGroup().bannedMembers()), "as")),
1280                             new DbusProperty<>("PermissionAddMember",
1281                                     () -> getGroup().permissionAddMember().name(),
1282                                     this::setGroupPermissionAddMember),
1283                             new DbusProperty<>("PermissionEditDetails",
1284                                     () -> getGroup().permissionEditDetails().name(),
1285                                     this::setGroupPermissionEditDetails),
1286                             new DbusProperty<>("PermissionSendMessage",
1287                                     () -> getGroup().permissionSendMessage().name(),
1288                                     this::setGroupPermissionSendMessage),
1289                             new DbusProperty<>("GroupInviteLink", () -> {
1290                                 final var groupInviteLinkUrl = getGroup().groupInviteLinkUrl();
1291                                 return groupInviteLinkUrl == null ? "" : groupInviteLinkUrl.getUrl();
1292                             }))));
1293         }
1294
1295         @Override
1296         public String getObjectPath() {
1297             return getGroupObjectPath(objectPath, groupId.serialize());
1298         }
1299
1300         @Override
1301         public void quitGroup() throws Error.Failure {
1302             try {
1303                 m.quitGroup(groupId, Set.of());
1304             } catch (GroupNotFoundException e) {
1305                 throw new Error.GroupNotFound(e.getMessage());
1306             } catch (NotAGroupMemberException e) {
1307                 throw new Error.NotAGroupMember(e.getMessage());
1308             } catch (IOException e) {
1309                 throw new Error.Failure(e.getMessage());
1310             } catch (LastGroupAdminException e) {
1311                 throw new Error.LastGroupAdmin(e.getMessage());
1312             } catch (UnregisteredRecipientException e) {
1313                 throw new Error.UntrustedIdentity(e.getSender().getIdentifier() + " is not registered.");
1314             }
1315         }
1316
1317         @Override
1318         public void deleteGroup() throws Error.Failure, Error.LastGroupAdmin {
1319             try {
1320                 m.deleteGroup(groupId);
1321             } catch (IOException e) {
1322                 throw new Error.Failure(e.getMessage());
1323             }
1324             updateGroups();
1325         }
1326
1327         @Override
1328         public void addMembers(final List<String> recipients) throws Error.Failure {
1329             final var memberIdentifiers = getSingleRecipientIdentifiers(recipients, m.getSelfNumber());
1330             updateGroup(UpdateGroup.newBuilder().withMembers(memberIdentifiers).build());
1331         }
1332
1333         @Override
1334         public void removeMembers(final List<String> recipients) throws Error.Failure {
1335             final var memberIdentifiers = getSingleRecipientIdentifiers(recipients, m.getSelfNumber());
1336             updateGroup(UpdateGroup.newBuilder().withRemoveMembers(memberIdentifiers).build());
1337         }
1338
1339         @Override
1340         public void addAdmins(final List<String> recipients) throws Error.Failure {
1341             final var memberIdentifiers = getSingleRecipientIdentifiers(recipients, m.getSelfNumber());
1342             updateGroup(UpdateGroup.newBuilder().withAdmins(memberIdentifiers).build());
1343         }
1344
1345         @Override
1346         public void removeAdmins(final List<String> recipients) throws Error.Failure {
1347             final var memberIdentifiers = getSingleRecipientIdentifiers(recipients, m.getSelfNumber());
1348             updateGroup(UpdateGroup.newBuilder().withRemoveAdmins(memberIdentifiers).build());
1349         }
1350
1351         @Override
1352         public void resetLink() throws Error.Failure {
1353             updateGroup(UpdateGroup.newBuilder().withResetGroupLink(true).build());
1354         }
1355
1356         @Override
1357         public void disableLink() throws Error.Failure {
1358             updateGroup(UpdateGroup.newBuilder().withGroupLinkState(GroupLinkState.DISABLED).build());
1359         }
1360
1361         @Override
1362         public void enableLink(final boolean requiresApproval) throws Error.Failure {
1363             updateGroup(UpdateGroup.newBuilder()
1364                     .withGroupLinkState(requiresApproval
1365                             ? GroupLinkState.ENABLED_WITH_APPROVAL
1366                             : GroupLinkState.ENABLED)
1367                     .build());
1368         }
1369
1370         private org.asamk.signal.manager.api.Group getGroup() {
1371             return m.getGroup(groupId);
1372         }
1373
1374         private void setGroupName(final String name) {
1375             updateGroup(UpdateGroup.newBuilder().withName(name).build());
1376         }
1377
1378         private void setGroupDescription(final String description) {
1379             updateGroup(UpdateGroup.newBuilder().withDescription(description).build());
1380         }
1381
1382         private void setGroupAvatar(final String avatar) {
1383             updateGroup(UpdateGroup.newBuilder().withAvatarFile(avatar).build());
1384         }
1385
1386         private void setMessageExpirationTime(final int expirationTime) {
1387             updateGroup(UpdateGroup.newBuilder().withExpirationTimer(expirationTime).build());
1388         }
1389
1390         private void setGroupPermissionAddMember(final String permission) {
1391             updateGroup(UpdateGroup.newBuilder().withAddMemberPermission(GroupPermission.valueOf(permission)).build());
1392         }
1393
1394         private void setGroupPermissionEditDetails(final String permission) {
1395             updateGroup(UpdateGroup.newBuilder()
1396                     .withEditDetailsPermission(GroupPermission.valueOf(permission))
1397                     .build());
1398         }
1399
1400         private void setGroupPermissionSendMessage(final String permission) {
1401             updateGroup(UpdateGroup.newBuilder()
1402                     .withIsAnnouncementGroup(GroupPermission.valueOf(permission) == GroupPermission.ONLY_ADMINS)
1403                     .build());
1404         }
1405
1406         private void setIsBlocked(final boolean isBlocked) {
1407             try {
1408                 m.setGroupsBlocked(List.of(groupId), isBlocked);
1409             } catch (NotPrimaryDeviceException e) {
1410                 throw new Error.Failure("This command doesn't work on linked devices.");
1411             } catch (GroupNotFoundException e) {
1412                 throw new Error.GroupNotFound(e.getMessage());
1413             } catch (IOException e) {
1414                 throw new Error.Failure(e.getMessage());
1415             }
1416         }
1417
1418         private void updateGroup(final UpdateGroup updateGroup) {
1419             try {
1420                 m.updateGroup(groupId, updateGroup);
1421             } catch (IOException e) {
1422                 throw new Error.Failure(e.getMessage());
1423             } catch (GroupNotFoundException | NotAGroupMemberException | GroupSendingNotAllowedException e) {
1424                 throw new Error.GroupNotFound(e.getMessage());
1425             } catch (AttachmentInvalidException e) {
1426                 throw new Error.AttachmentInvalid(e.getMessage());
1427             } catch (UnregisteredRecipientException e) {
1428                 throw new Error.UntrustedIdentity(e.getSender().getIdentifier() + " is not registered.");
1429             }
1430         }
1431     }
1432 }