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