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.CaptchaRejectedException;
   8 import org.asamk.signal.manager.api.DeviceLimitExceededException;
   9 import org.asamk.signal.manager.api.DeviceLinkUrl;
  10 import org.asamk.signal.manager.api.GroupId;
  11 import org.asamk.signal.manager.api.GroupInviteLinkUrl;
  12 import org.asamk.signal.manager.api.GroupLinkState;
  13 import org.asamk.signal.manager.api.GroupNotFoundException;
  14 import org.asamk.signal.manager.api.GroupPermission;
  15 import org.asamk.signal.manager.api.GroupSendingNotAllowedException;
  16 import org.asamk.signal.manager.api.IdentityVerificationCode;
  17 import org.asamk.signal.manager.api.InactiveGroupLinkException;
  18 import org.asamk.signal.manager.api.InvalidDeviceLinkException;
  19 import org.asamk.signal.manager.api.InvalidNumberException;
  20 import org.asamk.signal.manager.api.InvalidStickerException;
  21 import org.asamk.signal.manager.api.LastGroupAdminException;
  22 import org.asamk.signal.manager.api.Message;
  23 import org.asamk.signal.manager.api.NotAGroupMemberException;
  24 import org.asamk.signal.manager.api.NotPrimaryDeviceException;
  25 import org.asamk.signal.manager.api.PendingAdminApprovalException;
  26 import org.asamk.signal.manager.api.RateLimitException;
  27 import org.asamk.signal.manager.api.RecipientAddress;
  28 import org.asamk.signal.manager.api.RecipientIdentifier;
  29 import org.asamk.signal.manager.api.SendMessageResult;
  30 import org.asamk.signal.manager.api.SendMessageResults;
  31 import org.asamk.signal.manager.api.StickerPackInvalidException;
  32 import org.asamk.signal.manager.api.TypingAction;
  33 import org.asamk.signal.manager.api.UnregisteredRecipientException;
  34 import org.asamk.signal.manager.api.UpdateGroup;
  35 import org.asamk.signal.manager.api.UpdateProfile;
  36 import org.asamk.signal.manager.api.UserStatus;
  37 import org.asamk.signal.util.DateUtils;
  38 import org.asamk.signal.util.SendMessageResultUtils;
  39 import org.freedesktop.dbus.DBusPath;
  40 import org.freedesktop.dbus.connections.impl.DBusConnection;
  41 import org.freedesktop.dbus.exceptions.DBusException;
  42 import org.freedesktop.dbus.exceptions.DBusExecutionException;
  43 import org.freedesktop.dbus.interfaces.DBusInterface;
  44 import org.freedesktop.dbus.types.Variant;
  45 import org.slf4j.Logger;
  46 import org.slf4j.LoggerFactory;
  47
  48 import java.io.File;
  49 import java.io.IOException;
  50 import java.net.URI;
  51 import java.net.URISyntaxException;
  52 import java.util.ArrayList;
  53 import java.util.Arrays;
  54 import java.util.Base64;
  55 import java.util.Collection;
  56 import java.util.HashSet;
  57 import java.util.List;
  58 import java.util.Map;
  59 import java.util.Objects;
  60 import java.util.Optional;
  61 import java.util.Set;
  62 import java.util.UUID;
  63 import java.util.stream.Collectors;
  64
  65 import static org.asamk.signal.dbus.DbusUtils.makeValidObjectPathElement;
  66
  67 public class DbusSignalImpl implements Signal, AutoCloseable {
  68
  69     private final Manager m;
  70     private final DBusConnection connection;
  71     private final String objectPath;
  72     private final boolean noReceiveOnStart;
  73
  74     private DBusPath thisDevice;
  75     private final List<StructDevice> devices = new ArrayList<>();
  76     private final List<StructGroup> groups = new ArrayList<>();
  77     private final List<StructIdentity> identities = new ArrayList<>();
  78     private DbusReceiveMessageHandler dbusMessageHandler;
  79     private int subscriberCount;
  80
  81     private static final Logger logger = LoggerFactory.getLogger(DbusSignalImpl.class);
  82
  83     public DbusSignalImpl(
  84             final Manager m,
  85             DBusConnection connection,
  86             final String objectPath,
  87             final boolean noReceiveOnStart
  88     ) {
  89         this.m = m;
  90         this.connection = connection;
  91         this.objectPath = objectPath;
  92         this.noReceiveOnStart = noReceiveOnStart;
  93
  94         m.addAddressChangedListener(() -> {
  95             unExportObjects();
  96             exportObjects();
  97         });
  98     }
  99
 100     public void initObjects() {
 101         exportObjects();
 102         if (!noReceiveOnStart) {
 103             subscribeReceive();
 104         }
 105     }
 106
 107     private void exportObjects() {
 108         exportObject(this);
 109
 110         updateDevices();
 111         updateGroups();
 112         updateConfiguration();
 113         updateIdentities();
 114     }
 115
 116     @Override
 117     public void close() {
 118         if (dbusMessageHandler != null) {
 119             m.removeReceiveHandler(dbusMessageHandler);
 120             dbusMessageHandler = null;
 121         }
 122         unExportObjects();
 123     }
 124
 125     private void unExportObjects() {
 126         unExportDevices();
 127         unExportGroups();
 128         unExportConfiguration();
 129         unExportIdentities();
 130         connection.unExportObject(this.objectPath);
 131     }
 132
 133     @Override
 134     public String getObjectPath() {
 135         return objectPath;
 136     }
 137
 138     @Override
 139     public String getSelfNumber() {
 140         return m.getSelfNumber();
 141     }
 142
 143     @Override
 144     public void subscribeReceive() {
 145         if (dbusMessageHandler == null) {
 146             dbusMessageHandler = new DbusReceiveMessageHandler(connection, objectPath);
 147             m.addReceiveHandler(dbusMessageHandler);
 148         }
 149         subscriberCount++;
 150     }
 151
 152     @Override
 153     public void unsubscribeReceive() {
 154         subscriberCount = Math.max(0, subscriberCount - 1);
 155         if (subscriberCount == 0 && dbusMessageHandler != null) {
 156             m.removeReceiveHandler(dbusMessageHandler);
 157             dbusMessageHandler = null;
 158         }
 159     }
 160
 161     @Override
 162     public void submitRateLimitChallenge(String challenge, String captcha) {
 163         try {
 164             m.submitRateLimitRecaptchaChallenge(challenge, captcha);
 165         } catch (IOException e) {
 166             throw new Error.Failure("Submit challenge error: " + e.getMessage());
 167         } catch (CaptchaRejectedException e) {
 168             throw new Error.Failure(
 169                     "Captcha rejected, it may be outdated, already used or solved from a different IP address.");
 170         }
 171     }
 172
 173     @Override
 174     public void unregister() throws Error.Failure {
 175         try {
 176             m.unregister();
 177         } catch (IOException e) {
 178             throw new Error.Failure("Failed to unregister: " + e.getMessage());
 179         }
 180     }
 181
 182     @Override
 183     public void deleteAccount() throws Error.Failure {
 184         try {
 185             m.deleteAccount();
 186         } catch (IOException e) {
 187             throw new Error.Failure("Failed to delete account: " + e.getMessage());
 188         }
 189     }
 190
 191     @Override
 192     public void addDevice(String uri) {
 193         try {
 194             var deviceLinkUrl = DeviceLinkUrl.parseDeviceLinkUri(new URI(uri));
 195             m.addDeviceLink(deviceLinkUrl);
 196         } catch (IOException | InvalidDeviceLinkException | DeviceLimitExceededException e) {
 197             throw new Error.Failure(e.getClass().getSimpleName() + " Add device link failed. " + e.getMessage());
 198         } catch (NotPrimaryDeviceException e) {
 199             throw new Error.Failure("This command doesn't work on linked devices.");
 200         } catch (URISyntaxException e) {
 201             throw new Error.InvalidUri(e.getClass().getSimpleName()
 202                     + " Device link uri has invalid format: "
 203                     + e.getMessage());
 204         }
 205     }
 206
 207     @Override
 208     public DBusPath getDevice(long deviceId) {
 209         updateDevices();
 210         final var deviceOptional = devices.stream().filter(g -> g.getId().equals(deviceId)).findFirst();
 211         if (deviceOptional.isEmpty()) {
 212             throw new Error.DeviceNotFound("Device not found");
 213         }
 214         return deviceOptional.get().getObjectPath();
 215     }
 216
 217     @Override
 218     public List<StructDevice> listDevices() {
 219         updateDevices();
 220         return this.devices;
 221     }
 222
 223     @Override
 224     public DBusPath getThisDevice() {
 225         updateDevices();
 226         return thisDevice;
 227     }
 228
 229     @Override
 230     public long sendMessage(final String message, final List<String> attachments, final String recipient) {
 231         return sendMessage(message, attachments, List.of(recipient));
 232     }
 233
 234     @Override
 235     public long sendMessage(final String messageText, final List<String> attachments, final List<String> recipients) {
 236         try {
 237             final var message = new Message(messageText,
 238                     attachments,
 239                     List.of(),
 240                     Optional.empty(),
 241                     Optional.empty(),
 242                     List.of(),
 243                     Optional.empty(),
 244                     List.of());
 245             final var recipientIdentifiers = getSingleRecipientIdentifiers(recipients, m.getSelfNumber()).stream()
 246                     .map(RecipientIdentifier.class::cast)
 247                     .collect(Collectors.toSet());
 248             final var results = m.sendMessage(message, recipientIdentifiers, false);
 249
 250             checkSendMessageResults(results);
 251             return results.timestamp();
 252         } catch (AttachmentInvalidException e) {
 253             throw new Error.AttachmentInvalid(e.getMessage());
 254         } catch (IOException | InvalidStickerException e) {
 255             throw new Error.Failure(e);
 256         } catch (GroupNotFoundException | NotAGroupMemberException | GroupSendingNotAllowedException e) {
 257             throw new Error.GroupNotFound(e.getMessage());
 258         } catch (UnregisteredRecipientException e) {
 259             throw new Error.UntrustedIdentity(e.getSender().getIdentifier() + " is not registered.");
 260         }
 261     }
 262
 263     @Override
 264     public long sendRemoteDeleteMessage(final long targetSentTimestamp, final String recipient) {
 265         return sendRemoteDeleteMessage(targetSentTimestamp, List.of(recipient));
 266     }
 267
 268     @Override
 269     public long sendRemoteDeleteMessage(final long targetSentTimestamp, final List<String> recipients) {
 270         try {
 271             final var results = m.sendRemoteDeleteMessage(targetSentTimestamp,
 272                     getSingleRecipientIdentifiers(recipients, m.getSelfNumber()).stream()
 273                             .map(RecipientIdentifier.class::cast)
 274                             .collect(Collectors.toSet()));
 275             checkSendMessageResults(results);
 276             return results.timestamp();
 277         } catch (IOException e) {
 278             throw new Error.Failure(e.getMessage());
 279         } catch (GroupNotFoundException | NotAGroupMemberException | GroupSendingNotAllowedException e) {
 280             throw new Error.GroupNotFound(e.getMessage());
 281         }
 282     }
 283
 284     @Override
 285     public long sendMessageReaction(
 286             final String emoji,
 287             final boolean remove,
 288             final String targetAuthor,
 289             final long targetSentTimestamp,
 290             final String recipient
 291     ) {
 292         return sendMessageReaction(emoji, remove, targetAuthor, targetSentTimestamp, List.of(recipient));
 293     }
 294
 295     @Override
 296     public long sendMessageReaction(
 297             final String emoji,
 298             final boolean remove,
 299             final String targetAuthor,
 300             final long targetSentTimestamp,
 301             final List<String> recipients
 302     ) {
 303         try {
 304             final var results = m.sendMessageReaction(emoji,
 305                     remove,
 306                     getSingleRecipientIdentifier(targetAuthor, m.getSelfNumber()),
 307                     targetSentTimestamp,
 308                     getSingleRecipientIdentifiers(recipients, m.getSelfNumber()).stream()
 309                             .map(RecipientIdentifier.class::cast)
 310                             .collect(Collectors.toSet()),
 311                     false);
 312             checkSendMessageResults(results);
 313             return results.timestamp();
 314         } catch (IOException e) {
 315             throw new Error.Failure(e.getMessage());
 316         } catch (GroupNotFoundException | NotAGroupMemberException | GroupSendingNotAllowedException e) {
 317             throw new Error.GroupNotFound(e.getMessage());
 318         } catch (UnregisteredRecipientException e) {
 319             throw new Error.UntrustedIdentity(e.getSender().getIdentifier() + " is not registered.");
 320         }
 321     }
 322
 323     @Override
 324     public long sendPaymentNotification(
 325             final byte[] receipt,
 326             final String note,
 327             final String recipient
 328     ) throws Error.Failure {
 329         try {
 330             final var results = m.sendPaymentNotificationMessage(receipt,
 331                     note,
 332                     getSingleRecipientIdentifier(recipient, m.getSelfNumber()));
 333             checkSendMessageResults(results);
 334             return results.timestamp();
 335         } catch (IOException e) {
 336             throw new Error.Failure(e.getMessage());
 337         }
 338     }
 339
 340     @Override
 341     public void sendTyping(
 342             final String recipient,
 343             final boolean stop
 344     ) throws Error.Failure, Error.GroupNotFound, Error.UntrustedIdentity {
 345         try {
 346             final var results = m.sendTypingMessage(stop ? TypingAction.STOP : TypingAction.START,
 347                     getSingleRecipientIdentifiers(List.of(recipient), m.getSelfNumber()).stream()
 348                             .map(RecipientIdentifier.class::cast)
 349                             .collect(Collectors.toSet()));
 350             checkSendMessageResults(results);
 351         } catch (IOException e) {
 352             throw new Error.Failure(e.getMessage());
 353         } catch (GroupNotFoundException | NotAGroupMemberException | GroupSendingNotAllowedException e) {
 354             throw new Error.GroupNotFound(e.getMessage());
 355         }
 356     }
 357
 358     @Override
 359     public void sendReadReceipt(
 360             final String recipient,
 361             final List<Long> messageIds
 362     ) throws Error.Failure, Error.UntrustedIdentity {
 363         final var results = m.sendReadReceipt(getSingleRecipientIdentifier(recipient, m.getSelfNumber()), messageIds);
 364         checkSendMessageResults(results);
 365     }
 366
 367     @Override
 368     public void sendViewedReceipt(
 369             final String recipient,
 370             final List<Long> messageIds
 371     ) throws Error.Failure, Error.UntrustedIdentity {
 372         final var results = m.sendViewedReceipt(getSingleRecipientIdentifier(recipient, m.getSelfNumber()), messageIds);
 373         checkSendMessageResults(results);
 374     }
 375
 376     @Override
 377     public void sendContacts() {
 378         try {
 379             m.sendContacts();
 380         } catch (IOException e) {
 381             throw new Error.Failure("SendContacts error: " + e.getMessage());
 382         }
 383     }
 384
 385     @Override
 386     public void sendSyncRequest() {
 387         try {
 388             m.requestAllSyncData();
 389         } catch (IOException e) {
 390             throw new Error.Failure("Request sync data error: " + e.getMessage());
 391         }
 392     }
 393
 394     @Override
 395     public long sendNoteToSelfMessage(
 396             final String messageText,
 397             final List<String> attachments
 398     ) throws Error.AttachmentInvalid, Error.Failure, Error.UntrustedIdentity {
 399         try {
 400             final var message = new Message(messageText,
 401                     attachments,
 402                     List.of(),
 403                     Optional.empty(),
 404                     Optional.empty(),
 405                     List.of(),
 406                     Optional.empty(),
 407                     List.of());
 408             final var results = m.sendMessage(message, Set.of(RecipientIdentifier.NoteToSelf.INSTANCE), false);
 409             checkSendMessageResults(results);
 410             return results.timestamp();
 411         } catch (AttachmentInvalidException e) {
 412             throw new Error.AttachmentInvalid(e.getMessage());
 413         } catch (IOException | InvalidStickerException e) {
 414             throw new Error.Failure(e.getMessage());
 415         } catch (GroupNotFoundException | NotAGroupMemberException | GroupSendingNotAllowedException e) {
 416             throw new Error.GroupNotFound(e.getMessage());
 417         } catch (UnregisteredRecipientException e) {
 418             throw new Error.UntrustedIdentity(e.getSender().getIdentifier() + " is not registered.");
 419         }
 420     }
 421
 422     @Override
 423     public void sendEndSessionMessage(final List<String> recipients) {
 424         try {
 425             final var results = m.sendEndSessionMessage(getSingleRecipientIdentifiers(recipients, m.getSelfNumber()));
 426             checkSendMessageResults(results);
 427         } catch (IOException e) {
 428             throw new Error.Failure(e.getMessage());
 429         }
 430     }
 431
 432     @Override
 433     public void deleteRecipient(final String recipient) throws Error.Failure {
 434         m.deleteRecipient(getSingleRecipientIdentifier(recipient, m.getSelfNumber()));
 435     }
 436
 437     @Override
 438     public void deleteContact(final String recipient) throws Error.Failure {
 439         m.deleteContact(getSingleRecipientIdentifier(recipient, m.getSelfNumber()));
 440     }
 441
 442     @Override
 443     public long sendGroupMessage(final String messageText, final List<String> attachments, final byte[] groupId) {
 444         try {
 445             final var message = new Message(messageText,
 446                     attachments,
 447                     List.of(),
 448                     Optional.empty(),
 449                     Optional.empty(),
 450                     List.of(),
 451                     Optional.empty(),
 452                     List.of());
 453             var results = m.sendMessage(message, Set.of(getGroupRecipientIdentifier(groupId)), false);
 454             checkSendMessageResults(results);
 455             return results.timestamp();
 456         } catch (IOException | InvalidStickerException e) {
 457             throw new Error.Failure(e.getMessage());
 458         } catch (GroupNotFoundException | NotAGroupMemberException | GroupSendingNotAllowedException e) {
 459             throw new Error.GroupNotFound(e.getMessage());
 460         } catch (AttachmentInvalidException e) {
 461             throw new Error.AttachmentInvalid(e.getMessage());
 462         } catch (UnregisteredRecipientException e) {
 463             throw new Error.UntrustedIdentity(e.getSender().getIdentifier() + " is not registered.");
 464         }
 465     }
 466
 467     @Override
 468     public void sendGroupTyping(
 469             final byte[] groupId,
 470             final boolean stop
 471     ) throws Error.Failure, Error.GroupNotFound, Error.UntrustedIdentity {
 472         try {
 473             final var results = m.sendTypingMessage(stop ? TypingAction.STOP : TypingAction.START,
 474                     Set.of(getGroupRecipientIdentifier(groupId)));
 475             checkSendMessageResults(results);
 476         } catch (IOException e) {
 477             throw new Error.Failure(e.getMessage());
 478         } catch (GroupNotFoundException | NotAGroupMemberException | GroupSendingNotAllowedException e) {
 479             throw new Error.GroupNotFound(e.getMessage());
 480         }
 481     }
 482
 483     @Override
 484     public long sendGroupRemoteDeleteMessage(final long targetSentTimestamp, final byte[] groupId) {
 485         try {
 486             final var results = m.sendRemoteDeleteMessage(targetSentTimestamp,
 487                     Set.of(getGroupRecipientIdentifier(groupId)));
 488             checkSendMessageResults(results);
 489             return results.timestamp();
 490         } catch (IOException e) {
 491             throw new Error.Failure(e.getMessage());
 492         } catch (GroupNotFoundException | NotAGroupMemberException | GroupSendingNotAllowedException e) {
 493             throw new Error.GroupNotFound(e.getMessage());
 494         }
 495     }
 496
 497     @Override
 498     public long sendGroupMessageReaction(
 499             final String emoji,
 500             final boolean remove,
 501             final String targetAuthor,
 502             final long targetSentTimestamp,
 503             final byte[] groupId
 504     ) {
 505         try {
 506             final var results = m.sendMessageReaction(emoji,
 507                     remove,
 508                     getSingleRecipientIdentifier(targetAuthor, m.getSelfNumber()),
 509                     targetSentTimestamp,
 510                     Set.of(getGroupRecipientIdentifier(groupId)),
 511                     false);
 512             checkSendMessageResults(results);
 513             return results.timestamp();
 514         } catch (IOException e) {
 515             throw new Error.Failure(e.getMessage());
 516         } catch (GroupNotFoundException | NotAGroupMemberException | GroupSendingNotAllowedException e) {
 517             throw new Error.GroupNotFound(e.getMessage());
 518         } catch (UnregisteredRecipientException e) {
 519             throw new Error.UntrustedIdentity(e.getSender().getIdentifier() + " is not registered.");
 520         }
 521     }
 522
 523     // Since contact names might be empty if not defined, also potentially return
 524     // the profile name
 525     @Override
 526     public String getContactName(final String number) {
 527         final var name = m.getContactOrProfileName(getSingleRecipientIdentifier(number, m.getSelfNumber()));
 528         return name == null ? "" : name;
 529     }
 530
 531     @Override
 532     public void setContactName(final String number, final String name) {
 533         try {
 534             m.setContactName(getSingleRecipientIdentifier(number, m.getSelfNumber()), name, "");
 535         } catch (NotPrimaryDeviceException e) {
 536             throw new Error.Failure("This command doesn't work on linked devices.");
 537         } catch (UnregisteredRecipientException e) {
 538             throw new Error.UntrustedIdentity(e.getSender().getIdentifier() + " is not registered.");
 539         }
 540     }
 541
 542     @Override
 543     public void setExpirationTimer(final String number, final int expiration) {
 544         try {
 545             m.setExpirationTimer(getSingleRecipientIdentifier(number, m.getSelfNumber()), expiration);
 546         } catch (IOException e) {
 547             throw new Error.Failure(e.getMessage());
 548         } catch (UnregisteredRecipientException e) {
 549             throw new Error.UntrustedIdentity(e.getSender().getIdentifier() + " is not registered.");
 550         }
 551     }
 552
 553     @Override
 554     public void setContactBlocked(final String number, final boolean blocked) {
 555         try {
 556             m.setContactsBlocked(List.of(getSingleRecipientIdentifier(number, m.getSelfNumber())), blocked);
 557         } catch (NotPrimaryDeviceException e) {
 558             throw new Error.Failure("This command doesn't work on linked devices.");
 559         } catch (IOException e) {
 560             throw new Error.Failure(e.getMessage());
 561         } catch (UnregisteredRecipientException e) {
 562             throw new Error.UntrustedIdentity(e.getSender().getIdentifier() + " is not registered.");
 563         }
 564     }
 565
 566     @Override
 567     @Deprecated
 568     public void setGroupBlocked(final byte[] groupId, final boolean blocked) {
 569         try {
 570             m.setGroupsBlocked(List.of(getGroupId(groupId)), blocked);
 571         } catch (NotPrimaryDeviceException e) {
 572             throw new Error.Failure("This command doesn't work on linked devices.");
 573         } catch (GroupNotFoundException e) {
 574             throw new Error.GroupNotFound(e.getMessage());
 575         } catch (IOException e) {
 576             throw new Error.Failure(e.getMessage());
 577         }
 578     }
 579
 580     @Override
 581     @Deprecated
 582     public List<byte[]> getGroupIds() {
 583         var groups = m.getGroups();
 584         return groups.stream().map(g -> g.groupId().serialize()).toList();
 585     }
 586
 587     @Override
 588     public DBusPath getGroup(final byte[] groupId) {
 589         updateGroups();
 590         final var groupOptional = groups.stream().filter(g -> Arrays.equals(g.getId(), groupId)).findFirst();
 591         if (groupOptional.isEmpty()) {
 592             throw new Error.GroupNotFound("Group not found");
 593         }
 594         return groupOptional.get().getObjectPath();
 595     }
 596
 597     @Override
 598     public List<StructGroup> listGroups() {
 599         updateGroups();
 600         return groups;
 601     }
 602
 603     @Override
 604     @Deprecated
 605     public String getGroupName(final byte[] groupId) {
 606         var group = m.getGroup(getGroupId(groupId));
 607         if (group == null || group.title() == null) {
 608             return "";
 609         } else {
 610             return group.title();
 611         }
 612     }
 613
 614     @Override
 615     @Deprecated
 616     public List<String> getGroupMembers(final byte[] groupId) {
 617         var group = m.getGroup(getGroupId(groupId));
 618         if (group == null) {
 619             return List.of();
 620         } else {
 621             final var members = group.members();
 622             return getRecipientStrings(members);
 623         }
 624     }
 625
 626     @Override
 627     public byte[] createGroup(
 628             final String name,
 629             final List<String> members,
 630             final String avatar
 631     ) throws Error.AttachmentInvalid, Error.Failure, Error.InvalidNumber {
 632         return updateGroupInternal(new byte[0], name, members, avatar);
 633     }
 634
 635     @Override
 636     @Deprecated
 637     public byte[] updateGroup(byte[] groupId, String name, List<String> members, String avatar) {
 638         return updateGroupInternal(groupId, name, members, avatar);
 639     }
 640
 641     public byte[] updateGroupInternal(byte[] groupId, String name, List<String> members, String avatar) {
 642         try {
 643             groupId = nullIfEmpty(groupId);
 644             name = nullIfEmpty(name);
 645             avatar = nullIfEmpty(avatar);
 646             final var memberIdentifiers = getSingleRecipientIdentifiers(members, m.getSelfNumber());
 647             if (groupId == null) {
 648                 final var results = m.createGroup(name, memberIdentifiers, avatar);
 649                 updateGroups();
 650                 checkGroupSendMessageResults(results.second().timestamp(), results.second().results());
 651                 return results.first().serialize();
 652             } else {
 653                 final var results = m.updateGroup(getGroupId(groupId),
 654                         UpdateGroup.newBuilder()
 655                                 .withName(name)
 656                                 .withMembers(memberIdentifiers)
 657                                 .withAvatarFile(avatar)
 658                                 .build());
 659                 if (results != null) {
 660                     checkGroupSendMessageResults(results.timestamp(), results.results());
 661                 }
 662                 return groupId;
 663             }
 664         } catch (IOException e) {
 665             throw new Error.Failure(e.getMessage());
 666         } catch (GroupNotFoundException | NotAGroupMemberException | GroupSendingNotAllowedException e) {
 667             throw new Error.GroupNotFound(e.getMessage());
 668         } catch (AttachmentInvalidException e) {
 669             throw new Error.AttachmentInvalid(e.getMessage());
 670         } catch (UnregisteredRecipientException e) {
 671             throw new Error.UntrustedIdentity(e.getSender().getIdentifier() + " is not registered.");
 672         }
 673     }
 674
 675     @Override
 676     @Deprecated
 677     public boolean isRegistered() {
 678         return true;
 679     }
 680
 681     @Override
 682     public boolean isRegistered(String number) {
 683         var result = isRegistered(List.of(number));
 684         return result.getFirst();
 685     }
 686
 687     @Override
 688     public List<Boolean> isRegistered(List<String> numbers) {
 689         if (numbers.isEmpty()) {
 690             return List.of();
 691         }
 692
 693         Map<String, UserStatus> registered;
 694         try {
 695             registered = m.getUserStatus(new HashSet<>(numbers));
 696         } catch (IOException e) {
 697             throw new Error.Failure(e.getMessage());
 698         } catch (RateLimitException e) {
 699             throw new Error.Failure(e.getMessage()
 700                     + ", retry at "
 701                     + DateUtils.formatTimestamp(e.getNextAttemptTimestamp()));
 702         }
 703
 704         return numbers.stream().map(number -> registered.get(number).uuid() != null).toList();
 705     }
 706
 707     @Override
 708     public void updateProfile(
 709             String givenName,
 710             String familyName,
 711             String about,
 712             String aboutEmoji,
 713             String avatarPath,
 714             final boolean removeAvatar
 715     ) {
 716         try {
 717             givenName = nullIfEmpty(givenName);
 718             familyName = nullIfEmpty(familyName);
 719             about = nullIfEmpty(about);
 720             aboutEmoji = nullIfEmpty(aboutEmoji);
 721             avatarPath = nullIfEmpty(avatarPath);
 722             final var avatarFile = removeAvatar || avatarPath == null ? null : avatarPath;
 723             m.updateProfile(UpdateProfile.newBuilder()
 724                     .withGivenName(givenName)
 725                     .withFamilyName(familyName)
 726                     .withAbout(about)
 727                     .withAboutEmoji(aboutEmoji)
 728                     .withAvatar(avatarFile)
 729                     .withDeleteAvatar(removeAvatar)
 730                     .build());
 731         } catch (IOException e) {
 732             throw new Error.Failure(e.getMessage());
 733         }
 734     }
 735
 736     @Override
 737     public void updateProfile(
 738             final String name,
 739             final String about,
 740             final String aboutEmoji,
 741             String avatarPath,
 742             final boolean removeAvatar
 743     ) {
 744         updateProfile(name, "", about, aboutEmoji, avatarPath, removeAvatar);
 745     }
 746
 747     @Override
 748     public void removePin() {
 749         try {
 750             m.setRegistrationLockPin(Optional.empty());
 751         } catch (IOException e) {
 752             throw new Error.Failure("Remove pin error: " + e.getMessage());
 753         } catch (NotPrimaryDeviceException e) {
 754             throw new Error.Failure("This command doesn't work on linked devices.");
 755         }
 756     }
 757
 758     @Override
 759     public void setPin(String registrationLockPin) {
 760         try {
 761             m.setRegistrationLockPin(Optional.of(registrationLockPin));
 762         } catch (IOException e) {
 763             throw new Error.Failure("Set pin error: " + e.getMessage());
 764         } catch (NotPrimaryDeviceException e) {
 765             throw new Error.Failure("This command doesn't work on linked devices.");
 766         }
 767     }
 768
 769     // Provide option to query a version string in order to react on potential
 770     // future interface changes
 771     @Override
 772     public String version() {
 773         return BaseConfig.PROJECT_VERSION;
 774     }
 775
 776     // Create a unique list of Numbers from Identities and Contacts to really get
 777     // all numbers the system knows
 778     @Override
 779     public List<String> listNumbers() {
 780         return m.getRecipients(false, Optional.empty(), Set.of(), Optional.empty())
 781                 .stream()
 782                 .map(r -> r.getAddress().number().orElse(null))
 783                 .filter(Objects::nonNull)
 784                 .distinct()
 785                 .toList();
 786     }
 787
 788     @Override
 789     public List<String> getContactNumber(final String name) {
 790         return m.getRecipients(false, Optional.empty(), Set.of(), Optional.of(name))
 791                 .stream()
 792                 .map(r -> r.getAddress().getLegacyIdentifier())
 793                 .toList();
 794     }
 795
 796     @Override
 797     @Deprecated
 798     public void quitGroup(final byte[] groupId) {
 799         var group = getGroupId(groupId);
 800         try {
 801             m.quitGroup(group, Set.of());
 802         } catch (GroupNotFoundException | NotAGroupMemberException e) {
 803             throw new Error.GroupNotFound(e.getMessage());
 804         } catch (IOException | LastGroupAdminException e) {
 805             throw new Error.Failure(e.getMessage());
 806         } catch (UnregisteredRecipientException e) {
 807             throw new Error.UntrustedIdentity(e.getSender().getIdentifier() + " is not registered.");
 808         }
 809     }
 810
 811     @Override
 812     public byte[] joinGroup(final String groupLink) {
 813         try {
 814             final var linkUrl = GroupInviteLinkUrl.fromUri(groupLink);
 815             if (linkUrl == null) {
 816                 throw new Error.Failure("Group link is invalid:");
 817             }
 818             final var result = m.joinGroup(linkUrl);
 819             return result.first().serialize();
 820         } catch (PendingAdminApprovalException e) {
 821             throw new Error.Failure("Pending admin approval: " + e.getMessage());
 822         } catch (GroupInviteLinkUrl.InvalidGroupLinkException | InactiveGroupLinkException e) {
 823             throw new Error.Failure("Group link is invalid: " + e.getMessage());
 824         } catch (GroupInviteLinkUrl.UnknownGroupLinkVersionException e) {
 825             throw new Error.Failure("Group link was created with an incompatible version: " + e.getMessage());
 826         } catch (IOException e) {
 827             throw new Error.Failure(e.getMessage());
 828         }
 829     }
 830
 831     @Override
 832     public boolean isContactBlocked(final String number) {
 833         return m.isContactBlocked(getSingleRecipientIdentifier(number, m.getSelfNumber()));
 834     }
 835
 836     @Override
 837     @Deprecated
 838     public boolean isGroupBlocked(final byte[] groupId) {
 839         var group = m.getGroup(getGroupId(groupId));
 840         if (group == null) {
 841             return false;
 842         } else {
 843             return group.isBlocked();
 844         }
 845     }
 846
 847     @Override
 848     @Deprecated
 849     public boolean isMember(final byte[] groupId) {
 850         var group = m.getGroup(getGroupId(groupId));
 851         if (group == null) {
 852             return false;
 853         } else {
 854             return group.isMember();
 855         }
 856     }
 857
 858     @Override
 859     public String uploadStickerPack(String stickerPackPath) {
 860         File path = new File(stickerPackPath);
 861         try {
 862             return m.uploadStickerPack(path).toString();
 863         } catch (IOException e) {
 864             throw new Error.Failure("Upload error (maybe image size is too large):" + e.getMessage());
 865         } catch (StickerPackInvalidException e) {
 866             throw new Error.Failure("Invalid sticker pack: " + e.getMessage());
 867         }
 868     }
 869
 870     private static void checkSendMessageResult(long timestamp, SendMessageResult result) throws DBusExecutionException {
 871         var error = SendMessageResultUtils.getErrorMessageFromSendMessageResult(result);
 872
 873         if (error == null) {
 874             return;
 875         }
 876
 877         final var message = "\nFailed to send message:\n" + error + '\n' + timestamp;
 878
 879         if (result.isIdentityFailure()) {
 880             throw new Error.UntrustedIdentity(message);
 881         } else {
 882             throw new Error.Failure(message);
 883         }
 884     }
 885
 886     private void checkSendMessageResults(final SendMessageResults results) {
 887         final var sendMessageResults = results.results().values().stream().findFirst();
 888         if (results.results().size() == 1 && sendMessageResults.get().size() == 1) {
 889             checkSendMessageResult(results.timestamp(), sendMessageResults.get().stream().findFirst().get());
 890             return;
 891         }
 892
 893         if (results.hasSuccess()) {
 894             return;
 895         }
 896
 897         var message = new StringBuilder();
 898         message.append("Failed to send messages:\n");
 899         var errors = SendMessageResultUtils.getErrorMessagesFromSendMessageResults(results.results());
 900         for (var error : errors) {
 901             message.append(error).append('\n');
 902         }
 903         message.append(results.timestamp());
 904
 905         throw new Error.Failure(message.toString());
 906     }
 907
 908     private static void checkGroupSendMessageResults(
 909             long timestamp,
 910             Collection<SendMessageResult> results
 911     ) throws DBusExecutionException {
 912         if (results.size() == 1) {
 913             checkSendMessageResult(timestamp, results.stream().findFirst().get());
 914             return;
 915         }
 916
 917         var errors = SendMessageResultUtils.getErrorMessagesFromSendMessageResults(results);
 918         if (errors.isEmpty() || errors.size() < results.size()) {
 919             return;
 920         }
 921
 922         var message = new StringBuilder();
 923         message.append("Failed to send message:\n");
 924         for (var error : errors) {
 925             message.append(error).append('\n');
 926         }
 927         message.append(timestamp);
 928
 929         throw new Error.Failure(message.toString());
 930     }
 931
 932     private static List<String> getRecipientStrings(final Set<RecipientAddress> members) {
 933         return members.stream().map(RecipientAddress::getLegacyIdentifier).toList();
 934     }
 935
 936     private static Set<RecipientIdentifier.Single> getSingleRecipientIdentifiers(
 937             final Collection<String> recipientStrings,
 938             final String localNumber
 939     ) throws DBusExecutionException {
 940         final var identifiers = new HashSet<RecipientIdentifier.Single>();
 941         for (var recipientString : recipientStrings) {
 942             identifiers.add(getSingleRecipientIdentifier(recipientString, localNumber));
 943         }
 944         return identifiers;
 945     }
 946
 947     private static RecipientIdentifier.Single getSingleRecipientIdentifier(
 948             final String recipientString,
 949             final String localNumber
 950     ) throws DBusExecutionException {
 951         try {
 952             return RecipientIdentifier.Single.fromString(recipientString, localNumber);
 953         } catch (InvalidNumberException e) {
 954             throw new Error.InvalidNumber(e.getMessage());
 955         }
 956     }
 957
 958     private RecipientIdentifier.Group getGroupRecipientIdentifier(final byte[] groupId) {
 959         return new RecipientIdentifier.Group(getGroupId(groupId));
 960     }
 961
 962     private static GroupId getGroupId(byte[] groupId) throws DBusExecutionException {
 963         try {
 964             return GroupId.unknownVersion(groupId);
 965         } catch (Throwable e) {
 966             throw new Error.InvalidGroupId("Invalid group id: " + e.getMessage());
 967         }
 968     }
 969
 970     private byte[] nullIfEmpty(final byte[] array) {
 971         return array.length == 0 ? null : array;
 972     }
 973
 974     private String nullIfEmpty(final String name) {
 975         return name.isEmpty() ? null : name;
 976     }
 977
 978     private String emptyIfNull(final String string) {
 979         return string == null ? "" : string;
 980     }
 981
 982     private static String getDeviceObjectPath(String basePath, long deviceId) {
 983         return basePath + "/Devices/" + deviceId;
 984     }
 985
 986     private void updateDevices() {
 987         List<org.asamk.signal.manager.api.Device> linkedDevices;
 988         try {
 989             linkedDevices = m.getLinkedDevices();
 990         } catch (IOException e) {
 991             throw new Error.Failure("Failed to get linked devices: " + e.getMessage());
 992         }
 993
 994         unExportDevices();
 995
 996         linkedDevices.forEach(d -> {
 997             final var object = new DbusSignalDeviceImpl(d);
 998             final var deviceObjectPath = object.getObjectPath();
 999             exportObject(object);
1000             if (d.isThisDevice()) {
1001                 thisDevice = new DBusPath(deviceObjectPath);
1002             }
1003             this.devices.add(new StructDevice(new DBusPath(deviceObjectPath), (long) d.id(), emptyIfNull(d.name())));
1004         });
1005     }
1006
1007     private void unExportDevices() {
1008         this.devices.stream()
1009                 .map(StructDevice::getObjectPath)
1010                 .map(DBusPath::getPath)
1011                 .forEach(connection::unExportObject);
1012         this.devices.clear();
1013     }
1014
1015     private static String getGroupObjectPath(String basePath, byte[] groupId) {
1016         return basePath + "/Groups/" + makeValidObjectPathElement(Base64.getEncoder().encodeToString(groupId));
1017     }
1018
1019     private void updateGroups() {
1020         List<org.asamk.signal.manager.api.Group> groups;
1021         groups = m.getGroups();
1022
1023         unExportGroups();
1024
1025         groups.forEach(g -> {
1026             final var object = new DbusSignalGroupImpl(g.groupId());
1027             exportObject(object);
1028             this.groups.add(new StructGroup(new DBusPath(object.getObjectPath()),
1029                     g.groupId().serialize(),
1030                     emptyIfNull(g.title())));
1031         });
1032     }
1033
1034     private void unExportGroups() {
1035         this.groups.stream().map(StructGroup::getObjectPath).map(DBusPath::getPath).forEach(connection::unExportObject);
1036         this.groups.clear();
1037     }
1038
1039     private static String getConfigurationObjectPath(String basePath) {
1040         return basePath + "/Configuration";
1041     }
1042
1043     private void updateConfiguration() {
1044         unExportConfiguration();
1045         final var object = new DbusSignalConfigurationImpl();
1046         exportObject(object);
1047     }
1048
1049     private void unExportConfiguration() {
1050         final var objectPath = getConfigurationObjectPath(this.objectPath);
1051         connection.unExportObject(objectPath);
1052     }
1053
1054     private void exportObject(final DBusInterface object) {
1055         try {
1056             connection.exportObject(object);
1057             logger.debug("Exported dbus object: " + object.getObjectPath());
1058         } catch (DBusException e) {
1059             logger.warn("Failed to export dbus object (" + object.getObjectPath() + "): " + e.getMessage());
1060         }
1061     }
1062
1063     private void updateIdentities() {
1064         List<org.asamk.signal.manager.api.Identity> identities;
1065         identities = m.getIdentities();
1066
1067         unExportIdentities();
1068
1069         identities.forEach(i -> {
1070             final var object = new DbusSignalIdentityImpl(i);
1071             exportObject(object);
1072             this.identities.add(new StructIdentity(new DBusPath(object.getObjectPath()),
1073                     i.recipient().uuid().map(UUID::toString).orElse(""),
1074                     i.recipient().number().orElse("")));
1075         });
1076     }
1077
1078     private static String getIdentityObjectPath(String basePath, String id) {
1079         return basePath + "/Identities/" + makeValidObjectPathElement(id);
1080     }
1081
1082     private void unExportIdentities() {
1083         this.identities.stream()
1084                 .map(StructIdentity::getObjectPath)
1085                 .map(DBusPath::getPath)
1086                 .forEach(connection::unExportObject);
1087         this.identities.clear();
1088     }
1089
1090     @Override
1091     public DBusPath getIdentity(String number) throws Error.Failure {
1092         final var found = identities.stream()
1093                 .filter(identity -> identity.getNumber().equals(number) || identity.getUuid().equals(number))
1094                 .findFirst();
1095
1096         if (found.isEmpty()) {
1097             throw new Error.Failure("Identity for " + number + " unknown");
1098         }
1099         return found.get().getObjectPath();
1100     }
1101
1102     @Override
1103     public List<StructIdentity> listIdentities() {
1104         updateIdentities();
1105         return this.identities;
1106     }
1107
1108     public class DbusSignalIdentityImpl extends DbusProperties implements Signal.Identity {
1109
1110         private final org.asamk.signal.manager.api.Identity identity;
1111
1112         public DbusSignalIdentityImpl(final org.asamk.signal.manager.api.Identity identity) {
1113             this.identity = identity;
1114             super.addPropertiesHandler(new DbusInterfacePropertiesHandler("org.asamk.Signal.Identity",
1115                     List.of(new DbusProperty<>("Number", () -> identity.recipient().number().orElse("")),
1116                             new DbusProperty<>("Uuid",
1117                                     () -> identity.recipient().uuid().map(UUID::toString).orElse("")),
1118                             new DbusProperty<>("Fingerprint", identity::fingerprint),
1119                             new DbusProperty<>("SafetyNumber", identity::safetyNumber),
1120                             new DbusProperty<>("ScannableSafetyNumber", identity::scannableSafetyNumber),
1121                             new DbusProperty<>("TrustLevel", identity::trustLevel),
1122                             new DbusProperty<>("AddedDate", identity::dateAddedTimestamp))));
1123         }
1124
1125         @Override
1126         public String getObjectPath() {
1127             return getIdentityObjectPath(objectPath,
1128                     identity.recipient().getLegacyIdentifier() + "_" + identity.recipient().getIdentifier());
1129         }
1130
1131         @Override
1132         public void trust() throws Error.Failure {
1133             var recipient = RecipientIdentifier.Single.fromAddress(identity.recipient());
1134             try {
1135                 m.trustIdentityAllKeys(recipient);
1136             } catch (UnregisteredRecipientException e) {
1137                 throw new Error.Failure("The user " + e.getSender().getIdentifier() + " is not registered.");
1138             }
1139             updateIdentities();
1140         }
1141
1142         @Override
1143         public void trustVerified(String safetyNumber) throws Error.Failure {
1144             var recipient = RecipientIdentifier.Single.fromAddress(identity.recipient());
1145
1146             if (safetyNumber == null) {
1147                 throw new Error.Failure("You need to specify a fingerprint/safety number");
1148             }
1149             final IdentityVerificationCode verificationCode;
1150             try {
1151                 verificationCode = IdentityVerificationCode.parse(safetyNumber);
1152             } catch (Exception e) {
1153                 throw new Error.Failure(
1154                         "Safety number has invalid format, either specify the old hex fingerprint or the new safety number");
1155             }
1156
1157             try {
1158                 final var res = m.trustIdentityVerified(recipient, verificationCode);
1159                 if (!res) {
1160                     throw new Error.Failure(
1161                             "Failed to set the trust for this number, make sure the number and the fingerprint/safety number are correct.");
1162                 }
1163             } catch (UnregisteredRecipientException e) {
1164                 throw new Error.Failure("The user " + e.getSender().getIdentifier() + " is not registered.");
1165             }
1166             updateIdentities();
1167         }
1168     }
1169
1170     public class DbusSignalDeviceImpl extends DbusProperties implements Signal.Device {
1171
1172         private final org.asamk.signal.manager.api.Device device;
1173
1174         public DbusSignalDeviceImpl(final org.asamk.signal.manager.api.Device device) {
1175             super.addPropertiesHandler(new DbusInterfacePropertiesHandler("org.asamk.Signal.Device",
1176                     List.of(new DbusProperty<>("Id", device::id),
1177                             new DbusProperty<>("Name", () -> emptyIfNull(device.name()), this::setDeviceName),
1178                             new DbusProperty<>("Created", device::created),
1179                             new DbusProperty<>("LastSeen", device::lastSeen))));
1180             this.device = device;
1181         }
1182
1183         @Override
1184         public String getObjectPath() {
1185             return getDeviceObjectPath(objectPath, device.id());
1186         }
1187
1188         @Override
1189         public void removeDevice() throws Error.Failure {
1190             try {
1191                 m.removeLinkedDevices(device.id());
1192                 updateDevices();
1193             } catch (NotPrimaryDeviceException e) {
1194                 throw new Error.Failure("This command doesn't work on linked devices.");
1195             } catch (IOException e) {
1196                 throw new Error.Failure(e.getMessage());
1197             }
1198         }
1199
1200         private void setDeviceName(String name) {
1201             if (!device.isThisDevice()) {
1202                 throw new Error.Failure("Only the name of this device can be changed");
1203             }
1204             try {
1205                 m.updateAccountAttributes(name, null, null, null);
1206                 // update device list
1207                 updateDevices();
1208             } catch (IOException e) {
1209                 throw new Error.Failure(e.getMessage());
1210             }
1211         }
1212     }
1213
1214     public class DbusSignalConfigurationImpl extends DbusProperties implements Signal.Configuration {
1215
1216         public DbusSignalConfigurationImpl() {
1217             super.addPropertiesHandler(new DbusInterfacePropertiesHandler("org.asamk.Signal.Configuration",
1218                     List.of(new DbusProperty<>("ReadReceipts", this::getReadReceipts, this::setReadReceipts),
1219                             new DbusProperty<>("UnidentifiedDeliveryIndicators",
1220                                     this::getUnidentifiedDeliveryIndicators,
1221                                     this::setUnidentifiedDeliveryIndicators),
1222                             new DbusProperty<>("TypingIndicators",
1223                                     this::getTypingIndicators,
1224                                     this::setTypingIndicators),
1225                             new DbusProperty<>("LinkPreviews", this::getLinkPreviews, this::setLinkPreviews))));
1226
1227         }
1228
1229         @Override
1230         public String getObjectPath() {
1231             return getConfigurationObjectPath(objectPath);
1232         }
1233
1234         public void setReadReceipts(Boolean readReceipts) {
1235             setConfiguration(readReceipts, null, null, null);
1236         }
1237
1238         public void setUnidentifiedDeliveryIndicators(Boolean unidentifiedDeliveryIndicators) {
1239             setConfiguration(null, unidentifiedDeliveryIndicators, null, null);
1240         }
1241
1242         public void setTypingIndicators(Boolean typingIndicators) {
1243             setConfiguration(null, null, typingIndicators, null);
1244         }
1245
1246         public void setLinkPreviews(Boolean linkPreviews) {
1247             setConfiguration(null, null, null, linkPreviews);
1248         }
1249
1250         private void setConfiguration(
1251                 Boolean readReceipts,
1252                 Boolean unidentifiedDeliveryIndicators,
1253                 Boolean typingIndicators,
1254                 Boolean linkPreviews
1255         ) {
1256             try {
1257                 m.updateConfiguration(new org.asamk.signal.manager.api.Configuration(Optional.ofNullable(readReceipts),
1258                         Optional.ofNullable(unidentifiedDeliveryIndicators),
1259                         Optional.ofNullable(typingIndicators),
1260                         Optional.ofNullable(linkPreviews)));
1261             } catch (NotPrimaryDeviceException e) {
1262                 throw new Error.Failure("This command doesn't work on linked devices.");
1263             }
1264         }
1265
1266         private boolean getReadReceipts() {
1267             return m.getConfiguration().readReceipts().orElse(false);
1268         }
1269
1270         private boolean getUnidentifiedDeliveryIndicators() {
1271             return m.getConfiguration().unidentifiedDeliveryIndicators().orElse(false);
1272         }
1273
1274         private boolean getTypingIndicators() {
1275             return m.getConfiguration().typingIndicators().orElse(false);
1276         }
1277
1278         private boolean getLinkPreviews() {
1279             return m.getConfiguration().linkPreviews().orElse(false);
1280         }
1281     }
1282
1283     public class DbusSignalGroupImpl extends DbusProperties implements Signal.Group {
1284
1285         private final GroupId groupId;
1286
1287         public DbusSignalGroupImpl(final GroupId groupId) {
1288             this.groupId = groupId;
1289             super.addPropertiesHandler(new DbusInterfacePropertiesHandler("org.asamk.Signal.Group",
1290                     List.of(new DbusProperty<>("Id", groupId::serialize),
1291                             new DbusProperty<>("Name", () -> emptyIfNull(getGroup().title()), this::setGroupName),
1292                             new DbusProperty<>("Description",
1293                                     () -> emptyIfNull(getGroup().description()),
1294                                     this::setGroupDescription),
1295                             new DbusProperty<>("Avatar", this::setGroupAvatar),
1296                             new DbusProperty<>("IsBlocked", () -> getGroup().isBlocked(), this::setIsBlocked),
1297                             new DbusProperty<>("IsMember", () -> getGroup().isMember()),
1298                             new DbusProperty<>("IsAdmin", () -> getGroup().isAdmin()),
1299                             new DbusProperty<>("MessageExpirationTimer",
1300                                     () -> getGroup().messageExpirationTimer(),
1301                                     this::setMessageExpirationTime),
1302                             new DbusProperty<>("Members",
1303                                     () -> new Variant<>(getRecipientStrings(getGroup().members()), "as")),
1304                             new DbusProperty<>("PendingMembers",
1305                                     () -> new Variant<>(getRecipientStrings(getGroup().pendingMembers()), "as")),
1306                             new DbusProperty<>("RequestingMembers",
1307                                     () -> new Variant<>(getRecipientStrings(getGroup().requestingMembers()), "as")),
1308                             new DbusProperty<>("Admins",
1309                                     () -> new Variant<>(getRecipientStrings(getGroup().adminMembers()), "as")),
1310                             new DbusProperty<>("Banned",
1311                                     () -> new Variant<>(getRecipientStrings(getGroup().bannedMembers()), "as")),
1312                             new DbusProperty<>("PermissionAddMember",
1313                                     () -> getGroup().permissionAddMember().name(),
1314                                     this::setGroupPermissionAddMember),
1315                             new DbusProperty<>("PermissionEditDetails",
1316                                     () -> getGroup().permissionEditDetails().name(),
1317                                     this::setGroupPermissionEditDetails),
1318                             new DbusProperty<>("PermissionSendMessage",
1319                                     () -> getGroup().permissionSendMessage().name(),
1320                                     this::setGroupPermissionSendMessage),
1321                             new DbusProperty<>("GroupInviteLink", () -> {
1322                                 final var groupInviteLinkUrl = getGroup().groupInviteLinkUrl();
1323                                 return groupInviteLinkUrl == null ? "" : groupInviteLinkUrl.getUrl();
1324                             }))));
1325         }
1326
1327         @Override
1328         public String getObjectPath() {
1329             return getGroupObjectPath(objectPath, groupId.serialize());
1330         }
1331
1332         @Override
1333         public void quitGroup() throws Error.Failure {
1334             try {
1335                 m.quitGroup(groupId, Set.of());
1336             } catch (GroupNotFoundException e) {
1337                 throw new Error.GroupNotFound(e.getMessage());
1338             } catch (NotAGroupMemberException e) {
1339                 throw new Error.NotAGroupMember(e.getMessage());
1340             } catch (IOException e) {
1341                 throw new Error.Failure(e.getMessage());
1342             } catch (LastGroupAdminException e) {
1343                 throw new Error.LastGroupAdmin(e.getMessage());
1344             } catch (UnregisteredRecipientException e) {
1345                 throw new Error.UntrustedIdentity(e.getSender().getIdentifier() + " is not registered.");
1346             }
1347         }
1348
1349         @Override
1350         public void deleteGroup() throws Error.Failure, Error.LastGroupAdmin {
1351             try {
1352                 m.deleteGroup(groupId);
1353             } catch (IOException e) {
1354                 throw new Error.Failure(e.getMessage());
1355             }
1356             updateGroups();
1357         }
1358
1359         @Override
1360         public void addMembers(final List<String> recipients) throws Error.Failure {
1361             final var memberIdentifiers = getSingleRecipientIdentifiers(recipients, m.getSelfNumber());
1362             updateGroup(UpdateGroup.newBuilder().withMembers(memberIdentifiers).build());
1363         }
1364
1365         @Override
1366         public void removeMembers(final List<String> recipients) throws Error.Failure {
1367             final var memberIdentifiers = getSingleRecipientIdentifiers(recipients, m.getSelfNumber());
1368             updateGroup(UpdateGroup.newBuilder().withRemoveMembers(memberIdentifiers).build());
1369         }
1370
1371         @Override
1372         public void addAdmins(final List<String> recipients) throws Error.Failure {
1373             final var memberIdentifiers = getSingleRecipientIdentifiers(recipients, m.getSelfNumber());
1374             updateGroup(UpdateGroup.newBuilder().withAdmins(memberIdentifiers).build());
1375         }
1376
1377         @Override
1378         public void removeAdmins(final List<String> recipients) throws Error.Failure {
1379             final var memberIdentifiers = getSingleRecipientIdentifiers(recipients, m.getSelfNumber());
1380             updateGroup(UpdateGroup.newBuilder().withRemoveAdmins(memberIdentifiers).build());
1381         }
1382
1383         @Override
1384         public void resetLink() throws Error.Failure {
1385             updateGroup(UpdateGroup.newBuilder().withResetGroupLink(true).build());
1386         }
1387
1388         @Override
1389         public void disableLink() throws Error.Failure {
1390             updateGroup(UpdateGroup.newBuilder().withGroupLinkState(GroupLinkState.DISABLED).build());
1391         }
1392
1393         @Override
1394         public void enableLink(final boolean requiresApproval) throws Error.Failure {
1395             updateGroup(UpdateGroup.newBuilder()
1396                     .withGroupLinkState(requiresApproval
1397                             ? GroupLinkState.ENABLED_WITH_APPROVAL
1398                             : GroupLinkState.ENABLED)
1399                     .build());
1400         }
1401
1402         private org.asamk.signal.manager.api.Group getGroup() {
1403             return m.getGroup(groupId);
1404         }
1405
1406         private void setGroupName(final String name) {
1407             updateGroup(UpdateGroup.newBuilder().withName(name).build());
1408         }
1409
1410         private void setGroupDescription(final String description) {
1411             updateGroup(UpdateGroup.newBuilder().withDescription(description).build());
1412         }
1413
1414         private void setGroupAvatar(final String avatar) {
1415             updateGroup(UpdateGroup.newBuilder().withAvatarFile(avatar).build());
1416         }
1417
1418         private void setMessageExpirationTime(final int expirationTime) {
1419             updateGroup(UpdateGroup.newBuilder().withExpirationTimer(expirationTime).build());
1420         }
1421
1422         private void setGroupPermissionAddMember(final String permission) {
1423             updateGroup(UpdateGroup.newBuilder().withAddMemberPermission(GroupPermission.valueOf(permission)).build());
1424         }
1425
1426         private void setGroupPermissionEditDetails(final String permission) {
1427             updateGroup(UpdateGroup.newBuilder()
1428                     .withEditDetailsPermission(GroupPermission.valueOf(permission))
1429                     .build());
1430         }
1431
1432         private void setGroupPermissionSendMessage(final String permission) {
1433             updateGroup(UpdateGroup.newBuilder()
1434                     .withIsAnnouncementGroup(GroupPermission.valueOf(permission) == GroupPermission.ONLY_ADMINS)
1435                     .build());
1436         }
1437
1438         private void setIsBlocked(final boolean isBlocked) {
1439             try {
1440                 m.setGroupsBlocked(List.of(groupId), isBlocked);
1441             } catch (NotPrimaryDeviceException e) {
1442                 throw new Error.Failure("This command doesn't work on linked devices.");
1443             } catch (GroupNotFoundException e) {
1444                 throw new Error.GroupNotFound(e.getMessage());
1445             } catch (IOException e) {
1446                 throw new Error.Failure(e.getMessage());
1447             }
1448         }
1449
1450         private void updateGroup(final UpdateGroup updateGroup) {
1451             try {
1452                 m.updateGroup(groupId, updateGroup);
1453             } catch (IOException e) {
1454                 throw new Error.Failure(e.getMessage());
1455             } catch (GroupNotFoundException | NotAGroupMemberException | GroupSendingNotAllowedException e) {
1456                 throw new Error.GroupNotFound(e.getMessage());
1457             } catch (AttachmentInvalidException e) {
1458                 throw new Error.AttachmentInvalid(e.getMessage());
1459             } catch (UnregisteredRecipientException e) {
1460                 throw new Error.UntrustedIdentity(e.getSender().getIdentifier() + " is not registered.");
1461             }
1462         }
1463     }
1464 }