nmode's Git Repositories - signal-cli/blob - lib/src/main/java/org/asamk/signal/manager/internal/ManagerImpl.java

   1 /*
   2   Copyright (C) 2015-2022 AsamK and contributors
   3
   4   This program is free software: you can redistribute it and/or modify
   5   it under the terms of the GNU General Public License as published by
   6   the Free Software Foundation, either version 3 of the License, or
   7   (at your option) any later version.
   8
   9   This program is distributed in the hope that it will be useful,
  10   but WITHOUT ANY WARRANTY; without even the implied warranty of
  11   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  12   GNU General Public License for more details.
  13
  14   You should have received a copy of the GNU General Public License
  15   along with this program.  If not, see <http://www.gnu.org/licenses/>.
  16  */
  17 package org.asamk.signal.manager.internal;
  18
  19 import org.asamk.signal.manager.Manager;
  20 import org.asamk.signal.manager.api.AlreadyReceivingException;
  21 import org.asamk.signal.manager.api.AttachmentInvalidException;
  22 import org.asamk.signal.manager.api.CaptchaRequiredException;
  23 import org.asamk.signal.manager.api.Configuration;
  24 import org.asamk.signal.manager.api.Device;
  25 import org.asamk.signal.manager.api.DeviceLinkUrl;
  26 import org.asamk.signal.manager.api.Group;
  27 import org.asamk.signal.manager.api.GroupId;
  28 import org.asamk.signal.manager.api.GroupInviteLinkUrl;
  29 import org.asamk.signal.manager.api.GroupNotFoundException;
  30 import org.asamk.signal.manager.api.GroupSendingNotAllowedException;
  31 import org.asamk.signal.manager.api.Identity;
  32 import org.asamk.signal.manager.api.IdentityVerificationCode;
  33 import org.asamk.signal.manager.api.InactiveGroupLinkException;
  34 import org.asamk.signal.manager.api.IncorrectPinException;
  35 import org.asamk.signal.manager.api.InvalidDeviceLinkException;
  36 import org.asamk.signal.manager.api.InvalidStickerException;
  37 import org.asamk.signal.manager.api.InvalidUsernameException;
  38 import org.asamk.signal.manager.api.LastGroupAdminException;
  39 import org.asamk.signal.manager.api.Message;
  40 import org.asamk.signal.manager.api.MessageEnvelope;
  41 import org.asamk.signal.manager.api.NonNormalizedPhoneNumberException;
  42 import org.asamk.signal.manager.api.NotAGroupMemberException;
  43 import org.asamk.signal.manager.api.NotPrimaryDeviceException;
  44 import org.asamk.signal.manager.api.Pair;
  45 import org.asamk.signal.manager.api.PendingAdminApprovalException;
  46 import org.asamk.signal.manager.api.PinLockedException;
  47 import org.asamk.signal.manager.api.Profile;
  48 import org.asamk.signal.manager.api.RateLimitException;
  49 import org.asamk.signal.manager.api.ReceiveConfig;
  50 import org.asamk.signal.manager.api.Recipient;
  51 import org.asamk.signal.manager.api.RecipientIdentifier;
  52 import org.asamk.signal.manager.api.SendGroupMessageResults;
  53 import org.asamk.signal.manager.api.SendMessageResult;
  54 import org.asamk.signal.manager.api.SendMessageResults;
  55 import org.asamk.signal.manager.api.StickerPackId;
  56 import org.asamk.signal.manager.api.StickerPackInvalidException;
  57 import org.asamk.signal.manager.api.StickerPackUrl;
  58 import org.asamk.signal.manager.api.TextStyle;
  59 import org.asamk.signal.manager.api.TypingAction;
  60 import org.asamk.signal.manager.api.UnregisteredRecipientException;
  61 import org.asamk.signal.manager.api.UpdateGroup;
  62 import org.asamk.signal.manager.api.UpdateProfile;
  63 import org.asamk.signal.manager.api.UserStatus;
  64 import org.asamk.signal.manager.api.UsernameLinkUrl;
  65 import org.asamk.signal.manager.config.ServiceEnvironmentConfig;
  66 import org.asamk.signal.manager.helper.AccountFileUpdater;
  67 import org.asamk.signal.manager.helper.Context;
  68 import org.asamk.signal.manager.helper.RecipientHelper.RegisteredUser;
  69 import org.asamk.signal.manager.jobs.SyncStorageJob;
  70 import org.asamk.signal.manager.storage.AttachmentStore;
  71 import org.asamk.signal.manager.storage.AvatarStore;
  72 import org.asamk.signal.manager.storage.SignalAccount;
  73 import org.asamk.signal.manager.storage.groups.GroupInfo;
  74 import org.asamk.signal.manager.storage.identities.IdentityInfo;
  75 import org.asamk.signal.manager.storage.recipients.RecipientAddress;
  76 import org.asamk.signal.manager.storage.recipients.RecipientId;
  77 import org.asamk.signal.manager.storage.stickerPacks.JsonStickerPack;
  78 import org.asamk.signal.manager.storage.stickerPacks.StickerPackStore;
  79 import org.asamk.signal.manager.storage.stickers.StickerPack;
  80 import org.asamk.signal.manager.util.AttachmentUtils;
  81 import org.asamk.signal.manager.util.KeyUtils;
  82 import org.asamk.signal.manager.util.MimeUtils;
  83 import org.asamk.signal.manager.util.StickerUtils;
  84 import org.signal.libsignal.protocol.InvalidMessageException;
  85 import org.signal.libsignal.usernames.BaseUsernameException;
  86 import org.slf4j.Logger;
  87 import org.slf4j.LoggerFactory;
  88 import org.whispersystems.signalservice.api.SignalSessionLock;
  89 import org.whispersystems.signalservice.api.messages.SignalServiceDataMessage;
  90 import org.whispersystems.signalservice.api.messages.SignalServicePreview;
  91 import org.whispersystems.signalservice.api.messages.SignalServiceReceiptMessage;
  92 import org.whispersystems.signalservice.api.messages.SignalServiceTypingMessage;
  93 import org.whispersystems.signalservice.api.push.ServiceId;
  94 import org.whispersystems.signalservice.api.push.ServiceId.ACI;
  95 import org.whispersystems.signalservice.api.push.ServiceIdType;
  96 import org.whispersystems.signalservice.api.push.exceptions.CdsiResourceExhaustedException;
  97 import org.whispersystems.signalservice.api.util.DeviceNameUtil;
  98 import org.whispersystems.signalservice.api.util.InvalidNumberException;
  99 import org.whispersystems.signalservice.api.util.PhoneNumberFormatter;
 100 import org.whispersystems.signalservice.api.util.StreamDetails;
 101 import org.whispersystems.signalservice.internal.util.Hex;
 102 import org.whispersystems.signalservice.internal.util.Util;
 103
 104 import java.io.ByteArrayInputStream;
 105 import java.io.File;
 106 import java.io.IOException;
 107 import java.io.InputStream;
 108 import java.nio.charset.StandardCharsets;
 109 import java.time.Duration;
 110 import java.util.ArrayList;
 111 import java.util.Collection;
 112 import java.util.HashMap;
 113 import java.util.HashSet;
 114 import java.util.List;
 115 import java.util.Map;
 116 import java.util.Objects;
 117 import java.util.Optional;
 118 import java.util.Set;
 119 import java.util.concurrent.ExecutorService;
 120 import java.util.concurrent.Executors;
 121 import java.util.concurrent.TimeUnit;
 122 import java.util.concurrent.atomic.AtomicInteger;
 123 import java.util.concurrent.locks.ReentrantLock;
 124 import java.util.function.Function;
 125 import java.util.stream.Collectors;
 126 import java.util.stream.Stream;
 127
 128 import io.reactivex.rxjava3.disposables.CompositeDisposable;
 129 import io.reactivex.rxjava3.schedulers.Schedulers;
 130
 131 public class ManagerImpl implements Manager {
 132
 133     private static final Logger logger = LoggerFactory.getLogger(ManagerImpl.class);
 134
 135     private SignalAccount account;
 136     private final SignalDependencies dependencies;
 137     private final Context context;
 138
 139     private final ExecutorService executor = Executors.newCachedThreadPool();
 140
 141     private Thread receiveThread;
 142     private boolean isReceivingSynchronous;
 143     private final Set<ReceiveMessageHandler> weakHandlers = new HashSet<>();
 144     private final Set<ReceiveMessageHandler> messageHandlers = new HashSet<>();
 145     private final List<Runnable> closedListeners = new ArrayList<>();
 146     private final List<Runnable> addressChangedListeners = new ArrayList<>();
 147     private final CompositeDisposable disposable = new CompositeDisposable();
 148
 149     public ManagerImpl(
 150             SignalAccount account,
 151             PathConfig pathConfig,
 152             AccountFileUpdater accountFileUpdater,
 153             ServiceEnvironmentConfig serviceEnvironmentConfig,
 154             String userAgent
 155     ) {
 156         this.account = account;
 157
 158         final var sessionLock = new SignalSessionLock() {
 159             private final ReentrantLock LEGACY_LOCK = new ReentrantLock();
 160
 161             @Override
 162             public Lock acquire() {
 163                 LEGACY_LOCK.lock();
 164                 return LEGACY_LOCK::unlock;
 165             }
 166         };
 167         this.dependencies = new SignalDependencies(serviceEnvironmentConfig,
 168                 userAgent,
 169                 account.getCredentialsProvider(),
 170                 account.getSignalServiceDataStore(),
 171                 executor,
 172                 sessionLock);
 173         final var avatarStore = new AvatarStore(pathConfig.avatarsPath());
 174         final var attachmentStore = new AttachmentStore(pathConfig.attachmentsPath());
 175         final var stickerPackStore = new StickerPackStore(pathConfig.stickerPacksPath());
 176
 177         this.context = new Context(account, new AccountFileUpdater() {
 178             @Override
 179             public void updateAccountIdentifiers(final String number, final ACI aci) {
 180                 accountFileUpdater.updateAccountIdentifiers(number, aci);
 181                 synchronized (addressChangedListeners) {
 182                     addressChangedListeners.forEach(Runnable::run);
 183                 }
 184             }
 185
 186             @Override
 187             public void removeAccount() {
 188                 accountFileUpdater.removeAccount();
 189             }
 190         }, dependencies, avatarStore, attachmentStore, stickerPackStore);
 191         this.context.getAccountHelper().setUnregisteredListener(this::close);
 192         this.context.getReceiveHelper().setAuthenticationFailureListener(this::close);
 193         this.context.getReceiveHelper().setCaughtUpWithOldMessagesListener(() -> {
 194             synchronized (this) {
 195                 this.notifyAll();
 196             }
 197         });
 198         disposable.add(account.getIdentityKeyStore()
 199                 .getIdentityChanges()
 200                 .observeOn(Schedulers.from(executor))
 201                 .subscribe(serviceId -> {
 202                     logger.trace("Archiving old sessions for {}", serviceId);
 203                     account.getAccountData(ServiceIdType.ACI).getSessionStore().archiveSessions(serviceId);
 204                     account.getAccountData(ServiceIdType.PNI).getSessionStore().archiveSessions(serviceId);
 205                     account.getSenderKeyStore().deleteSharedWith(serviceId);
 206                     final var recipientId = account.getRecipientResolver().resolveRecipient(serviceId);
 207                     final var profile = account.getProfileStore().getProfile(recipientId);
 208                     if (profile != null) {
 209                         account.getProfileStore()
 210                                 .storeProfile(recipientId,
 211                                         Profile.newBuilder(profile)
 212                                                 .withUnidentifiedAccessMode(Profile.UnidentifiedAccessMode.UNKNOWN)
 213                                                 .withLastUpdateTimestamp(0)
 214                                                 .build());
 215                     }
 216                 }));
 217     }
 218
 219     @Override
 220     public String getSelfNumber() {
 221         return account.getNumber();
 222     }
 223
 224     public void checkAccountState() throws IOException {
 225         context.getAccountHelper().checkAccountState();
 226         final var lastRecipientsRefresh = account.getLastRecipientsRefresh();
 227         if (lastRecipientsRefresh == null
 228                 || lastRecipientsRefresh < System.currentTimeMillis() - TimeUnit.DAYS.toMillis(1)) {
 229             try {
 230                 context.getRecipientHelper().refreshUsers();
 231             } catch (Exception e) {
 232                 logger.warn("Full CDSI recipients refresh failed, ignoring: {} ({})",
 233                         e.getMessage(),
 234                         e.getClass().getSimpleName());
 235                 logger.debug("Full CDSI refresh failed", e);
 236             }
 237             context.getAccountHelper().checkWhoAmiI();
 238         }
 239     }
 240
 241     @Override
 242     public Map<String, UserStatus> getUserStatus(Set<String> numbers) throws IOException, RateLimitException {
 243         final var canonicalizedNumbers = numbers.stream().collect(Collectors.toMap(n -> n, n -> {
 244             try {
 245                 final var canonicalizedNumber = PhoneNumberFormatter.formatNumber(n, account.getNumber());
 246                 if (!canonicalizedNumber.equals(n)) {
 247                     logger.debug("Normalized number {} to {}.", n, canonicalizedNumber);
 248                 }
 249                 return canonicalizedNumber;
 250             } catch (InvalidNumberException e) {
 251                 return "";
 252             }
 253         }));
 254
 255         // Note "registeredUsers" has no optionals. It only gives us info on users who are registered
 256         final var canonicalizedNumbersSet = canonicalizedNumbers.values()
 257                 .stream()
 258                 .filter(s -> !s.isEmpty())
 259                 .collect(Collectors.toSet());
 260
 261         final Map<String, RegisteredUser> registeredUsers;
 262         try {
 263             registeredUsers = context.getRecipientHelper().getRegisteredUsers(canonicalizedNumbersSet);
 264         } catch (CdsiResourceExhaustedException e) {
 265             logger.debug("CDSI resource exhausted: {}", e.getMessage());
 266             throw new RateLimitException(System.currentTimeMillis() + e.getRetryAfterSeconds() * 1000L);
 267         }
 268
 269         return numbers.stream().collect(Collectors.toMap(n -> n, n -> {
 270             final var number = canonicalizedNumbers.get(n);
 271             final var user = registeredUsers.get(number);
 272             final var serviceId = user == null ? null : user.getServiceId();
 273             final var profile = serviceId == null
 274                     ? null
 275                     : context.getProfileHelper()
 276                             .getRecipientProfile(account.getRecipientResolver().resolveRecipient(serviceId));
 277             return new UserStatus(number.isEmpty() ? null : number,
 278                     serviceId == null ? null : serviceId.getRawUuid(),
 279                     profile != null
 280                             && profile.getUnidentifiedAccessMode() == Profile.UnidentifiedAccessMode.UNRESTRICTED);
 281         }));
 282     }
 283
 284     @Override
 285     public void updateAccountAttributes(String deviceName, Boolean unrestrictedUnidentifiedSender) throws IOException {
 286         if (deviceName != null) {
 287             context.getAccountHelper().setDeviceName(deviceName);
 288         }
 289         if (unrestrictedUnidentifiedSender != null) {
 290             account.setUnrestrictedUnidentifiedAccess(unrestrictedUnidentifiedSender);
 291         }
 292         context.getAccountHelper().updateAccountAttributes();
 293         context.getAccountHelper().checkWhoAmiI();
 294     }
 295
 296     @Override
 297     public Configuration getConfiguration() {
 298         final var configurationStore = account.getConfigurationStore();
 299         return Configuration.from(configurationStore);
 300     }
 301
 302     @Override
 303     public void updateConfiguration(Configuration configuration) {
 304         final var configurationStore = account.getConfigurationStore();
 305         if (configuration.readReceipts().isPresent()) {
 306             configurationStore.setReadReceipts(configuration.readReceipts().get());
 307         }
 308         if (configuration.unidentifiedDeliveryIndicators().isPresent()) {
 309             configurationStore.setUnidentifiedDeliveryIndicators(configuration.unidentifiedDeliveryIndicators().get());
 310         }
 311         if (configuration.typingIndicators().isPresent()) {
 312             configurationStore.setTypingIndicators(configuration.typingIndicators().get());
 313         }
 314         if (configuration.linkPreviews().isPresent()) {
 315             configurationStore.setLinkPreviews(configuration.linkPreviews().get());
 316         }
 317         context.getSyncHelper().sendConfigurationMessage();
 318         syncRemoteStorage();
 319     }
 320
 321     @Override
 322     public void updateProfile(UpdateProfile updateProfile) throws IOException {
 323         context.getProfileHelper()
 324                 .setProfile(updateProfile.getGivenName(),
 325                         updateProfile.getFamilyName(),
 326                         updateProfile.getAbout(),
 327                         updateProfile.getAboutEmoji(),
 328                         updateProfile.isDeleteAvatar()
 329                                 ? Optional.empty()
 330                                 : updateProfile.getAvatar() == null ? null : Optional.of(updateProfile.getAvatar()),
 331                         updateProfile.getMobileCoinAddress());
 332         context.getSyncHelper().sendSyncFetchProfileMessage();
 333     }
 334
 335     void refreshCurrentUsername() throws IOException, BaseUsernameException {
 336         context.getAccountHelper().refreshCurrentUsername();
 337     }
 338
 339     @Override
 340     public String getUsername() {
 341         return account.getUsername();
 342     }
 343
 344     @Override
 345     public UsernameLinkUrl getUsernameLink() {
 346         return new UsernameLinkUrl(account.getUsernameLink());
 347     }
 348
 349     @Override
 350     public void setUsername(final String username) throws IOException, InvalidUsernameException {
 351         try {
 352             context.getAccountHelper().reserveUsername(username);
 353         } catch (BaseUsernameException e) {
 354             throw new InvalidUsernameException(e.getMessage() + " (" + e.getClass().getSimpleName() + ")", e);
 355         }
 356     }
 357
 358     @Override
 359     public void deleteUsername() throws IOException {
 360         context.getAccountHelper().deleteUsername();
 361     }
 362
 363     @Override
 364     public void startChangeNumber(
 365             String newNumber, boolean voiceVerification, String captcha
 366     ) throws RateLimitException, IOException, CaptchaRequiredException, NonNormalizedPhoneNumberException, NotPrimaryDeviceException {
 367         if (!account.isPrimaryDevice()) {
 368             throw new NotPrimaryDeviceException();
 369         }
 370         context.getAccountHelper().startChangeNumber(newNumber, voiceVerification, captcha);
 371     }
 372
 373     @Override
 374     public void finishChangeNumber(
 375             String newNumber, String verificationCode, String pin
 376     ) throws IncorrectPinException, PinLockedException, IOException, NotPrimaryDeviceException {
 377         if (!account.isPrimaryDevice()) {
 378             throw new NotPrimaryDeviceException();
 379         }
 380         context.getAccountHelper().finishChangeNumber(newNumber, verificationCode, pin);
 381     }
 382
 383     @Override
 384     public void unregister() throws IOException {
 385         context.getAccountHelper().unregister();
 386     }
 387
 388     @Override
 389     public void deleteAccount() throws IOException {
 390         context.getAccountHelper().deleteAccount();
 391     }
 392
 393     @Override
 394     public void submitRateLimitRecaptchaChallenge(String challenge, String captcha) throws IOException {
 395         captcha = captcha == null ? null : captcha.replace("signalcaptcha://", "");
 396
 397         dependencies.getAccountManager().submitRateLimitRecaptchaChallenge(challenge, captcha);
 398     }
 399
 400     @Override
 401     public List<Device> getLinkedDevices() throws IOException {
 402         var devices = dependencies.getAccountManager().getDevices();
 403         account.setMultiDevice(devices.size() > 1);
 404         var identityKey = account.getAciIdentityKeyPair().getPrivateKey();
 405         return devices.stream().map(d -> {
 406             String deviceName = d.getName();
 407             if (deviceName != null) {
 408                 try {
 409                     deviceName = DeviceNameUtil.decryptDeviceName(deviceName, identityKey);
 410                 } catch (IOException e) {
 411                     logger.debug("Failed to decrypt device name, maybe plain text?", e);
 412                 }
 413             }
 414             return new Device(d.getId(),
 415                     deviceName,
 416                     d.getCreated(),
 417                     d.getLastSeen(),
 418                     d.getId() == account.getDeviceId());
 419         }).toList();
 420     }
 421
 422     @Override
 423     public void removeLinkedDevices(int deviceId) throws IOException {
 424         context.getAccountHelper().removeLinkedDevices(deviceId);
 425     }
 426
 427     @Override
 428     public void addDeviceLink(DeviceLinkUrl linkUrl) throws IOException, InvalidDeviceLinkException, NotPrimaryDeviceException {
 429         if (!account.isPrimaryDevice()) {
 430             throw new NotPrimaryDeviceException();
 431         }
 432         context.getAccountHelper().addDevice(linkUrl);
 433     }
 434
 435     @Override
 436     public void setRegistrationLockPin(Optional<String> pin) throws IOException, NotPrimaryDeviceException {
 437         if (!account.isPrimaryDevice()) {
 438             throw new NotPrimaryDeviceException();
 439         }
 440         if (pin.isPresent()) {
 441             context.getAccountHelper().setRegistrationPin(pin.get());
 442         } else {
 443             context.getAccountHelper().removeRegistrationPin();
 444         }
 445     }
 446
 447     void refreshPreKeys() throws IOException {
 448         context.getPreKeyHelper().refreshPreKeysIfNecessary();
 449     }
 450
 451     @Override
 452     public List<Group> getGroups() {
 453         return account.getGroupStore().getGroups().stream().map(this::toGroup).toList();
 454     }
 455
 456     private Group toGroup(final GroupInfo groupInfo) {
 457         if (groupInfo == null) {
 458             return null;
 459         }
 460
 461         return Group.from(groupInfo, account.getRecipientAddressResolver(), account.getSelfRecipientId());
 462     }
 463
 464     @Override
 465     public SendGroupMessageResults quitGroup(
 466             GroupId groupId, Set<RecipientIdentifier.Single> groupAdmins
 467     ) throws GroupNotFoundException, IOException, NotAGroupMemberException, LastGroupAdminException, UnregisteredRecipientException {
 468         final var newAdmins = context.getRecipientHelper().resolveRecipients(groupAdmins);
 469         return context.getGroupHelper().quitGroup(groupId, newAdmins);
 470     }
 471
 472     @Override
 473     public void deleteGroup(GroupId groupId) throws IOException {
 474         final var group = context.getGroupHelper().getGroup(groupId);
 475         if (group.isMember(account.getSelfRecipientId())) {
 476             throw new IOException(
 477                     "The local group information cannot be removed, as the user is still a member of the group");
 478         }
 479         context.getGroupHelper().deleteGroup(groupId);
 480     }
 481
 482     @Override
 483     public Pair<GroupId, SendGroupMessageResults> createGroup(
 484             String name, Set<RecipientIdentifier.Single> members, String avatarFile
 485     ) throws IOException, AttachmentInvalidException, UnregisteredRecipientException {
 486         return context.getGroupHelper()
 487                 .createGroup(name,
 488                         members == null ? null : context.getRecipientHelper().resolveRecipients(members),
 489                         avatarFile);
 490     }
 491
 492     @Override
 493     public SendGroupMessageResults updateGroup(
 494             final GroupId groupId, final UpdateGroup updateGroup
 495     ) throws IOException, GroupNotFoundException, AttachmentInvalidException, NotAGroupMemberException, GroupSendingNotAllowedException, UnregisteredRecipientException {
 496         return context.getGroupHelper()
 497                 .updateGroup(groupId,
 498                         updateGroup.getName(),
 499                         updateGroup.getDescription(),
 500                         updateGroup.getMembers() == null
 501                                 ? null
 502                                 : context.getRecipientHelper().resolveRecipients(updateGroup.getMembers()),
 503                         updateGroup.getRemoveMembers() == null
 504                                 ? null
 505                                 : context.getRecipientHelper().resolveRecipients(updateGroup.getRemoveMembers()),
 506                         updateGroup.getAdmins() == null
 507                                 ? null
 508                                 : context.getRecipientHelper().resolveRecipients(updateGroup.getAdmins()),
 509                         updateGroup.getRemoveAdmins() == null
 510                                 ? null
 511                                 : context.getRecipientHelper().resolveRecipients(updateGroup.getRemoveAdmins()),
 512                         updateGroup.getBanMembers() == null
 513                                 ? null
 514                                 : context.getRecipientHelper().resolveRecipients(updateGroup.getBanMembers()),
 515                         updateGroup.getUnbanMembers() == null
 516                                 ? null
 517                                 : context.getRecipientHelper().resolveRecipients(updateGroup.getUnbanMembers()),
 518                         updateGroup.isResetGroupLink(),
 519                         updateGroup.getGroupLinkState(),
 520                         updateGroup.getAddMemberPermission(),
 521                         updateGroup.getEditDetailsPermission(),
 522                         updateGroup.getAvatarFile(),
 523                         updateGroup.getExpirationTimer(),
 524                         updateGroup.getIsAnnouncementGroup());
 525     }
 526
 527     @Override
 528     public Pair<GroupId, SendGroupMessageResults> joinGroup(
 529             GroupInviteLinkUrl inviteLinkUrl
 530     ) throws IOException, InactiveGroupLinkException, PendingAdminApprovalException {
 531         return context.getGroupHelper().joinGroup(inviteLinkUrl);
 532     }
 533
 534     private SendMessageResults sendMessage(
 535             SignalServiceDataMessage.Builder messageBuilder, Set<RecipientIdentifier> recipients, boolean notifySelf
 536     ) throws IOException, NotAGroupMemberException, GroupNotFoundException, GroupSendingNotAllowedException {
 537         return sendMessage(messageBuilder, recipients, notifySelf, Optional.empty());
 538     }
 539
 540     private SendMessageResults sendMessage(
 541             SignalServiceDataMessage.Builder messageBuilder,
 542             Set<RecipientIdentifier> recipients,
 543             boolean notifySelf,
 544             Optional<Long> editTargetTimestamp
 545     ) throws IOException, NotAGroupMemberException, GroupNotFoundException, GroupSendingNotAllowedException {
 546         var results = new HashMap<RecipientIdentifier, List<SendMessageResult>>();
 547         long timestamp = System.currentTimeMillis();
 548         messageBuilder.withTimestamp(timestamp);
 549         for (final var recipient : recipients) {
 550             if (recipient instanceof RecipientIdentifier.NoteToSelf || (
 551                     recipient instanceof RecipientIdentifier.Single single
 552                             && new RecipientAddress(single.toPartialRecipientAddress()).matches(account.getSelfRecipientAddress())
 553             )) {
 554                 final var result = notifySelf
 555                         ? context.getSendHelper()
 556                         .sendMessage(messageBuilder, account.getSelfRecipientId(), editTargetTimestamp)
 557                         : context.getSendHelper().sendSelfMessage(messageBuilder, editTargetTimestamp);
 558                 results.put(recipient, List.of(toSendMessageResult(result)));
 559             } else if (recipient instanceof RecipientIdentifier.Single single) {
 560                 try {
 561                     final var recipientId = context.getRecipientHelper().resolveRecipient(single);
 562                     final var result = context.getSendHelper()
 563                             .sendMessage(messageBuilder, recipientId, editTargetTimestamp);
 564                     results.put(recipient, List.of(toSendMessageResult(result)));
 565                 } catch (UnregisteredRecipientException e) {
 566                     results.put(recipient,
 567                             List.of(SendMessageResult.unregisteredFailure(single.toPartialRecipientAddress())));
 568                 }
 569             } else if (recipient instanceof RecipientIdentifier.Group group) {
 570                 final var result = context.getSendHelper()
 571                         .sendAsGroupMessage(messageBuilder, group.groupId(), notifySelf, editTargetTimestamp);
 572                 results.put(recipient, result.stream().map(this::toSendMessageResult).toList());
 573             }
 574         }
 575         return new SendMessageResults(timestamp, results);
 576     }
 577
 578     private SendMessageResult toSendMessageResult(final org.whispersystems.signalservice.api.messages.SendMessageResult result) {
 579         return SendMessageResult.from(result, account.getRecipientResolver(), account.getRecipientAddressResolver());
 580     }
 581
 582     private SendMessageResults sendTypingMessage(
 583             SignalServiceTypingMessage.Action action, Set<RecipientIdentifier> recipients
 584     ) throws IOException, NotAGroupMemberException, GroupNotFoundException, GroupSendingNotAllowedException {
 585         var results = new HashMap<RecipientIdentifier, List<SendMessageResult>>();
 586         final var timestamp = System.currentTimeMillis();
 587         for (var recipient : recipients) {
 588             if (recipient instanceof RecipientIdentifier.Single single) {
 589                 final var message = new SignalServiceTypingMessage(action, timestamp, Optional.empty());
 590                 try {
 591                     final var recipientId = context.getRecipientHelper().resolveRecipient(single);
 592                     final var result = context.getSendHelper().sendTypingMessage(message, recipientId);
 593                     results.put(recipient, List.of(toSendMessageResult(result)));
 594                 } catch (UnregisteredRecipientException e) {
 595                     results.put(recipient,
 596                             List.of(SendMessageResult.unregisteredFailure(single.toPartialRecipientAddress())));
 597                 }
 598             } else if (recipient instanceof RecipientIdentifier.Group) {
 599                 final var groupId = ((RecipientIdentifier.Group) recipient).groupId();
 600                 final var message = new SignalServiceTypingMessage(action, timestamp, Optional.of(groupId.serialize()));
 601                 final var result = context.getSendHelper().sendGroupTypingMessage(message, groupId);
 602                 results.put(recipient, result.stream().map(this::toSendMessageResult).toList());
 603             }
 604         }
 605         return new SendMessageResults(timestamp, results);
 606     }
 607
 608     @Override
 609     public SendMessageResults sendTypingMessage(
 610             TypingAction action, Set<RecipientIdentifier> recipients
 611     ) throws IOException, NotAGroupMemberException, GroupNotFoundException, GroupSendingNotAllowedException {
 612         return sendTypingMessage(action.toSignalService(), recipients);
 613     }
 614
 615     @Override
 616     public SendMessageResults sendReadReceipt(
 617             RecipientIdentifier.Single sender, List<Long> messageIds
 618     ) {
 619         final var timestamp = System.currentTimeMillis();
 620         var receiptMessage = new SignalServiceReceiptMessage(SignalServiceReceiptMessage.Type.READ,
 621                 messageIds,
 622                 timestamp);
 623
 624         return sendReceiptMessage(sender, timestamp, receiptMessage);
 625     }
 626
 627     @Override
 628     public SendMessageResults sendViewedReceipt(
 629             RecipientIdentifier.Single sender, List<Long> messageIds
 630     ) {
 631         final var timestamp = System.currentTimeMillis();
 632         var receiptMessage = new SignalServiceReceiptMessage(SignalServiceReceiptMessage.Type.VIEWED,
 633                 messageIds,
 634                 timestamp);
 635
 636         return sendReceiptMessage(sender, timestamp, receiptMessage);
 637     }
 638
 639     private SendMessageResults sendReceiptMessage(
 640             final RecipientIdentifier.Single sender,
 641             final long timestamp,
 642             final SignalServiceReceiptMessage receiptMessage
 643     ) {
 644         try {
 645             final var result = context.getSendHelper()
 646                     .sendReceiptMessage(receiptMessage, context.getRecipientHelper().resolveRecipient(sender));
 647             return new SendMessageResults(timestamp, Map.of(sender, List.of(toSendMessageResult(result))));
 648         } catch (UnregisteredRecipientException e) {
 649             return new SendMessageResults(timestamp,
 650                     Map.of(sender, List.of(SendMessageResult.unregisteredFailure(sender.toPartialRecipientAddress()))));
 651         }
 652     }
 653
 654     @Override
 655     public SendMessageResults sendMessage(
 656             Message message, Set<RecipientIdentifier> recipients, boolean notifySelf
 657     ) throws IOException, AttachmentInvalidException, NotAGroupMemberException, GroupNotFoundException, GroupSendingNotAllowedException, UnregisteredRecipientException, InvalidStickerException {
 658         final var selfProfile = context.getProfileHelper().getSelfProfile();
 659         if (selfProfile == null || selfProfile.getDisplayName().isEmpty()) {
 660             logger.warn(
 661                     "No profile name set. When sending a message it's recommended to set a profile name with the updateProfile command. This may become mandatory in the future.");
 662         }
 663         final var messageBuilder = SignalServiceDataMessage.newBuilder();
 664         applyMessage(messageBuilder, message);
 665         return sendMessage(messageBuilder, recipients, notifySelf);
 666     }
 667
 668     @Override
 669     public SendMessageResults sendEditMessage(
 670             Message message, Set<RecipientIdentifier> recipients, long editTargetTimestamp
 671     ) throws IOException, AttachmentInvalidException, NotAGroupMemberException, GroupNotFoundException, GroupSendingNotAllowedException, UnregisteredRecipientException, InvalidStickerException {
 672         final var messageBuilder = SignalServiceDataMessage.newBuilder();
 673         applyMessage(messageBuilder, message);
 674         return sendMessage(messageBuilder, recipients, false, Optional.of(editTargetTimestamp));
 675     }
 676
 677     private void applyMessage(
 678             final SignalServiceDataMessage.Builder messageBuilder, final Message message
 679     ) throws AttachmentInvalidException, IOException, UnregisteredRecipientException, InvalidStickerException {
 680         if (message.messageText().length() > 2000) {
 681             final var messageBytes = message.messageText().getBytes(StandardCharsets.UTF_8);
 682             final var textAttachment = AttachmentUtils.createAttachmentStream(new StreamDetails(new ByteArrayInputStream(
 683                     messageBytes), MimeUtils.LONG_TEXT, messageBytes.length), Optional.empty());
 684             messageBuilder.withBody(message.messageText().substring(0, 2000));
 685             messageBuilder.withAttachment(context.getAttachmentHelper().uploadAttachment(textAttachment));
 686         } else {
 687             messageBuilder.withBody(message.messageText());
 688         }
 689         if (!message.attachments().isEmpty()) {
 690             messageBuilder.withAttachments(context.getAttachmentHelper().uploadAttachments(message.attachments()));
 691         }
 692         if (!message.mentions().isEmpty()) {
 693             messageBuilder.withMentions(resolveMentions(message.mentions()));
 694         }
 695         if (!message.textStyles().isEmpty()) {
 696             messageBuilder.withBodyRanges(message.textStyles().stream().map(TextStyle::toBodyRange).toList());
 697         }
 698         if (message.quote().isPresent()) {
 699             final var quote = message.quote().get();
 700             final var quotedAttachments = new ArrayList<SignalServiceDataMessage.Quote.QuotedAttachment>();
 701             for (final var a : quote.attachments()) {
 702                 final var quotedAttachment = new SignalServiceDataMessage.Quote.QuotedAttachment(a.contentType(),
 703                         a.filename(),
 704                         a.preview() == null ? null : context.getAttachmentHelper().uploadAttachment(a.preview()));
 705                 quotedAttachments.add(quotedAttachment);
 706             }
 707             messageBuilder.withQuote(new SignalServiceDataMessage.Quote(quote.timestamp(),
 708                     context.getRecipientHelper()
 709                             .resolveSignalServiceAddress(context.getRecipientHelper().resolveRecipient(quote.author()))
 710                             .getServiceId(),
 711                     quote.message(),
 712                     quotedAttachments,
 713                     resolveMentions(quote.mentions()),
 714                     SignalServiceDataMessage.Quote.Type.NORMAL,
 715                     quote.textStyles().stream().map(TextStyle::toBodyRange).toList()));
 716         }
 717         if (message.sticker().isPresent()) {
 718             final var sticker = message.sticker().get();
 719             final var packId = StickerPackId.deserialize(sticker.packId());
 720             final var stickerId = sticker.stickerId();
 721
 722             final var stickerPack = context.getAccount().getStickerStore().getStickerPack(packId);
 723             if (stickerPack == null) {
 724                 throw new InvalidStickerException("Sticker pack not found");
 725             }
 726             final var manifest = context.getStickerHelper().getOrRetrieveStickerPack(packId, stickerPack.packKey());
 727             if (manifest.stickers().size() <= stickerId) {
 728                 throw new InvalidStickerException("Sticker id not part of this pack");
 729             }
 730             final var manifestSticker = manifest.stickers().get(stickerId);
 731             final var streamDetails = context.getStickerPackStore().retrieveSticker(packId, stickerId);
 732             if (streamDetails == null) {
 733                 throw new InvalidStickerException("Missing local sticker file");
 734             }
 735             messageBuilder.withSticker(new SignalServiceDataMessage.Sticker(packId.serialize(),
 736                     stickerPack.packKey(),
 737                     stickerId,
 738                     manifestSticker.emoji(),
 739                     AttachmentUtils.createAttachmentStream(streamDetails, Optional.empty())));
 740         }
 741         if (!message.previews().isEmpty()) {
 742             final var previews = new ArrayList<SignalServicePreview>(message.previews().size());
 743             for (final var p : message.previews()) {
 744                 final var image = p.image().isPresent() ? context.getAttachmentHelper()
 745                         .uploadAttachment(p.image().get()) : null;
 746                 previews.add(new SignalServicePreview(p.url(),
 747                         p.title(),
 748                         p.description(),
 749                         0,
 750                         Optional.ofNullable(image)));
 751             }
 752             messageBuilder.withPreviews(previews);
 753         }
 754         if (message.storyReply().isPresent()) {
 755             final var storyReply = message.storyReply().get();
 756             final var authorServiceId = context.getRecipientHelper()
 757                     .resolveSignalServiceAddress(context.getRecipientHelper().resolveRecipient(storyReply.author()))
 758                     .getServiceId();
 759             messageBuilder.withStoryContext(new SignalServiceDataMessage.StoryContext(authorServiceId,
 760                     storyReply.timestamp()));
 761         }
 762     }
 763
 764     private ArrayList<SignalServiceDataMessage.Mention> resolveMentions(final List<Message.Mention> mentionList) throws UnregisteredRecipientException {
 765         final var mentions = new ArrayList<SignalServiceDataMessage.Mention>();
 766         for (final var m : mentionList) {
 767             final var recipientId = context.getRecipientHelper().resolveRecipient(m.recipient());
 768             mentions.add(new SignalServiceDataMessage.Mention(context.getRecipientHelper()
 769                     .resolveSignalServiceAddress(recipientId)
 770                     .getServiceId(), m.start(), m.length()));
 771         }
 772         return mentions;
 773     }
 774
 775     @Override
 776     public SendMessageResults sendRemoteDeleteMessage(
 777             long targetSentTimestamp, Set<RecipientIdentifier> recipients
 778     ) throws IOException, NotAGroupMemberException, GroupNotFoundException, GroupSendingNotAllowedException {
 779         var delete = new SignalServiceDataMessage.RemoteDelete(targetSentTimestamp);
 780         final var messageBuilder = SignalServiceDataMessage.newBuilder().withRemoteDelete(delete);
 781         for (final var recipient : recipients) {
 782             if (recipient instanceof RecipientIdentifier.Uuid u) {
 783                 account.getMessageSendLogStore()
 784                         .deleteEntryForRecipientNonGroup(targetSentTimestamp, ACI.from(u.uuid()));
 785             } else if (recipient instanceof RecipientIdentifier.Single r) {
 786                 try {
 787                     final var recipientId = context.getRecipientHelper().resolveRecipient(r);
 788                     final var address = account.getRecipientAddressResolver().resolveRecipientAddress(recipientId);
 789                     if (address.serviceId().isPresent()) {
 790                         account.getMessageSendLogStore()
 791                                 .deleteEntryForRecipientNonGroup(targetSentTimestamp, address.serviceId().get());
 792                     }
 793                 } catch (UnregisteredRecipientException ignored) {
 794                 }
 795             } else if (recipient instanceof RecipientIdentifier.Group r) {
 796                 account.getMessageSendLogStore().deleteEntryForGroup(targetSentTimestamp, r.groupId());
 797             }
 798         }
 799         return sendMessage(messageBuilder, recipients, false);
 800     }
 801
 802     @Override
 803     public SendMessageResults sendMessageReaction(
 804             String emoji,
 805             boolean remove,
 806             RecipientIdentifier.Single targetAuthor,
 807             long targetSentTimestamp,
 808             Set<RecipientIdentifier> recipients,
 809             final boolean isStory
 810     ) throws IOException, NotAGroupMemberException, GroupNotFoundException, GroupSendingNotAllowedException, UnregisteredRecipientException {
 811         var targetAuthorRecipientId = context.getRecipientHelper().resolveRecipient(targetAuthor);
 812         final var authorServiceId = context.getRecipientHelper()
 813                 .resolveSignalServiceAddress(targetAuthorRecipientId)
 814                 .getServiceId();
 815         var reaction = new SignalServiceDataMessage.Reaction(emoji, remove, authorServiceId, targetSentTimestamp);
 816         final var messageBuilder = SignalServiceDataMessage.newBuilder().withReaction(reaction);
 817         if (isStory) {
 818             messageBuilder.withStoryContext(new SignalServiceDataMessage.StoryContext(authorServiceId,
 819                     targetSentTimestamp));
 820         }
 821         return sendMessage(messageBuilder, recipients, false);
 822     }
 823
 824     @Override
 825     public SendMessageResults sendPaymentNotificationMessage(
 826             byte[] receipt, String note, RecipientIdentifier.Single recipient
 827     ) throws IOException {
 828         final var paymentNotification = new SignalServiceDataMessage.PaymentNotification(receipt, note);
 829         final var payment = new SignalServiceDataMessage.Payment(paymentNotification, null);
 830         final var messageBuilder = SignalServiceDataMessage.newBuilder().withPayment(payment);
 831         try {
 832             return sendMessage(messageBuilder, Set.of(recipient), false);
 833         } catch (NotAGroupMemberException | GroupNotFoundException | GroupSendingNotAllowedException e) {
 834             throw new AssertionError(e);
 835         }
 836     }
 837
 838     @Override
 839     public SendMessageResults sendEndSessionMessage(Set<RecipientIdentifier.Single> recipients) throws IOException {
 840         var messageBuilder = SignalServiceDataMessage.newBuilder().asEndSessionMessage();
 841
 842         try {
 843             return sendMessage(messageBuilder,
 844                     recipients.stream().map(RecipientIdentifier.class::cast).collect(Collectors.toSet()),
 845                     false);
 846         } catch (GroupNotFoundException | NotAGroupMemberException | GroupSendingNotAllowedException e) {
 847             throw new AssertionError(e);
 848         } finally {
 849             for (var recipient : recipients) {
 850                 final RecipientId recipientId;
 851                 try {
 852                     recipientId = context.getRecipientHelper().resolveRecipient(recipient);
 853                 } catch (UnregisteredRecipientException e) {
 854                     continue;
 855                 }
 856                 final var serviceId = context.getAccount()
 857                         .getRecipientAddressResolver()
 858                         .resolveRecipientAddress(recipientId)
 859                         .serviceId();
 860                 if (serviceId.isPresent()) {
 861                     account.getAccountData(ServiceIdType.ACI).getSessionStore().deleteAllSessions(serviceId.get());
 862                 }
 863             }
 864         }
 865     }
 866
 867     @Override
 868     public void hideRecipient(final RecipientIdentifier.Single recipient) {
 869         final var recipientIdOptional = context.getRecipientHelper().resolveRecipientOptional(recipient);
 870         if (recipientIdOptional.isPresent()) {
 871             context.getContactHelper().setContactHidden(recipientIdOptional.get(), true);
 872             account.removeRecipient(recipientIdOptional.get());
 873             syncRemoteStorage();
 874         }
 875     }
 876
 877     @Override
 878     public void deleteRecipient(final RecipientIdentifier.Single recipient) {
 879         final var recipientIdOptional = context.getRecipientHelper().resolveRecipientOptional(recipient);
 880         if (recipientIdOptional.isPresent()) {
 881             account.removeRecipient(recipientIdOptional.get());
 882             syncRemoteStorage();
 883         }
 884     }
 885
 886     @Override
 887     public void deleteContact(final RecipientIdentifier.Single recipient) {
 888         final var recipientIdOptional = context.getRecipientHelper().resolveRecipientOptional(recipient);
 889         if (recipientIdOptional.isPresent()) {
 890             account.getContactStore().deleteContact(recipientIdOptional.get());
 891             syncRemoteStorage();
 892         }
 893     }
 894
 895     @Override
 896     public void setContactName(
 897             RecipientIdentifier.Single recipient, String givenName, final String familyName
 898     ) throws NotPrimaryDeviceException, UnregisteredRecipientException {
 899         if (!account.isPrimaryDevice()) {
 900             throw new NotPrimaryDeviceException();
 901         }
 902         context.getContactHelper()
 903                 .setContactName(context.getRecipientHelper().resolveRecipient(recipient), givenName, familyName);
 904         syncRemoteStorage();
 905     }
 906
 907     @Override
 908     public void setContactsBlocked(
 909             Collection<RecipientIdentifier.Single> recipients, boolean blocked
 910     ) throws IOException, UnregisteredRecipientException {
 911         if (recipients.isEmpty()) {
 912             return;
 913         }
 914         final var recipientIds = context.getRecipientHelper().resolveRecipients(recipients);
 915         final var selfRecipientId = account.getSelfRecipientId();
 916         boolean shouldRotateProfileKey = false;
 917         for (final var recipientId : recipientIds) {
 918             if (context.getContactHelper().isContactBlocked(recipientId) == blocked) {
 919                 continue;
 920             }
 921             context.getContactHelper().setContactBlocked(recipientId, blocked);
 922             // if we don't have a common group with the blocked contact we need to rotate the profile key
 923             shouldRotateProfileKey = blocked && (
 924                     shouldRotateProfileKey || account.getGroupStore()
 925                             .getGroups()
 926                             .stream()
 927                             .noneMatch(g -> g.isMember(selfRecipientId) && g.isMember(recipientId))
 928             );
 929         }
 930         if (shouldRotateProfileKey) {
 931             context.getProfileHelper().rotateProfileKey();
 932         }
 933         context.getSyncHelper().sendBlockedList();
 934         syncRemoteStorage();
 935     }
 936
 937     @Override
 938     public void setGroupsBlocked(
 939             final Collection<GroupId> groupIds, final boolean blocked
 940     ) throws GroupNotFoundException, IOException {
 941         if (groupIds.isEmpty()) {
 942             return;
 943         }
 944         boolean shouldRotateProfileKey = false;
 945         for (final var groupId : groupIds) {
 946             if (context.getGroupHelper().isGroupBlocked(groupId) == blocked) {
 947                 continue;
 948             }
 949             context.getGroupHelper().setGroupBlocked(groupId, blocked);
 950             shouldRotateProfileKey = blocked;
 951         }
 952         if (shouldRotateProfileKey) {
 953             context.getProfileHelper().rotateProfileKey();
 954         }
 955         context.getSyncHelper().sendBlockedList();
 956         syncRemoteStorage();
 957     }
 958
 959     @Override
 960     public void setExpirationTimer(
 961             RecipientIdentifier.Single recipient, int messageExpirationTimer
 962     ) throws IOException, UnregisteredRecipientException {
 963         var recipientId = context.getRecipientHelper().resolveRecipient(recipient);
 964         context.getContactHelper().setExpirationTimer(recipientId, messageExpirationTimer);
 965         final var messageBuilder = SignalServiceDataMessage.newBuilder().asExpirationUpdate();
 966         try {
 967             sendMessage(messageBuilder, Set.of(recipient), false);
 968         } catch (NotAGroupMemberException | GroupNotFoundException | GroupSendingNotAllowedException e) {
 969             throw new AssertionError(e);
 970         }
 971         syncRemoteStorage();
 972     }
 973
 974     @Override
 975     public StickerPackUrl uploadStickerPack(File path) throws IOException, StickerPackInvalidException {
 976         var manifest = StickerUtils.getSignalServiceStickerManifestUpload(path);
 977
 978         var messageSender = dependencies.getMessageSender();
 979
 980         var packKey = KeyUtils.createStickerUploadKey();
 981         var packIdString = messageSender.uploadStickerManifest(manifest, packKey);
 982         var packId = StickerPackId.deserialize(Hex.fromStringCondensed(packIdString));
 983
 984         var sticker = new StickerPack(packId, packKey);
 985         account.getStickerStore().addStickerPack(sticker);
 986         context.getSyncHelper().sendStickerOperationsMessage(List.of(sticker), List.of());
 987
 988         return new StickerPackUrl(packId, packKey);
 989     }
 990
 991     @Override
 992     public void installStickerPack(StickerPackUrl url) throws IOException {
 993         final var packId = url.packId();
 994         final var packKey = url.packKey();
 995         try {
 996             context.getStickerHelper().retrieveStickerPack(packId, packKey);
 997         } catch (InvalidMessageException e) {
 998             throw new IOException(e);
 999         }
1000
1001         final var sticker = context.getStickerHelper().addOrUpdateStickerPack(packId, packKey, true);
1002         context.getSyncHelper().sendStickerOperationsMessage(List.of(sticker), List.of());
1003     }
1004
1005     @Override
1006     public List<org.asamk.signal.manager.api.StickerPack> getStickerPacks() {
1007         final var stickerPackStore = context.getStickerPackStore();
1008         return account.getStickerStore().getStickerPacks().stream().map(pack -> {
1009             if (stickerPackStore.existsStickerPack(pack.packId())) {
1010                 try {
1011                     final var manifest = stickerPackStore.retrieveManifest(pack.packId());
1012                     return new org.asamk.signal.manager.api.StickerPack(pack.packId(),
1013                             new StickerPackUrl(pack.packId(), pack.packKey()),
1014                             pack.isInstalled(),
1015                             manifest.title(),
1016                             manifest.author(),
1017                             Optional.ofNullable(manifest.cover() == null ? null : manifest.cover().toApi()),
1018                             manifest.stickers().stream().map(JsonStickerPack.JsonSticker::toApi).toList());
1019                 } catch (Exception e) {
1020                     logger.warn("Failed to read local sticker pack manifest: {}", e.getMessage(), e);
1021                 }
1022             }
1023
1024             return new org.asamk.signal.manager.api.StickerPack(pack.packId(), pack.packKey(), pack.isInstalled());
1025         }).toList();
1026     }
1027
1028     @Override
1029     public void requestAllSyncData() {
1030         context.getSyncHelper().requestAllSyncData();
1031         syncRemoteStorage();
1032     }
1033
1034     void syncRemoteStorage() {
1035         context.getJobExecutor().enqueueJob(new SyncStorageJob());
1036     }
1037
1038     @Override
1039     public void addReceiveHandler(final ReceiveMessageHandler handler, final boolean isWeakListener) {
1040         synchronized (messageHandlers) {
1041             if (isWeakListener) {
1042                 weakHandlers.add(handler);
1043             } else {
1044                 messageHandlers.add(handler);
1045                 startReceiveThreadIfRequired();
1046             }
1047         }
1048     }
1049
1050     private static final AtomicInteger threadNumber = new AtomicInteger(0);
1051
1052     private void startReceiveThreadIfRequired() {
1053         if (receiveThread != null || isReceivingSynchronous) {
1054             return;
1055         }
1056         receiveThread = Thread.ofPlatform().name("receive-" + threadNumber.getAndIncrement()).start(() -> {
1057             logger.debug("Starting receiving messages");
1058             context.getReceiveHelper().receiveMessagesContinuously(this::passReceivedMessageToHandlers);
1059             logger.debug("Finished receiving messages");
1060             synchronized (messageHandlers) {
1061                 receiveThread = null;
1062
1063                 // Check if in the meantime another handler has been registered
1064                 if (!messageHandlers.isEmpty()) {
1065                     logger.debug("Another handler has been registered, starting receive thread again");
1066                     startReceiveThreadIfRequired();
1067                 }
1068             }
1069         });
1070     }
1071
1072     private void passReceivedMessageToHandlers(MessageEnvelope envelope, Throwable e) {
1073         synchronized (messageHandlers) {
1074             Stream.concat(messageHandlers.stream(), weakHandlers.stream()).forEach(h -> {
1075                 try {
1076                     h.handleMessage(envelope, e);
1077                 } catch (Throwable ex) {
1078                     logger.warn("Message handler failed, ignoring", ex);
1079                 }
1080             });
1081         }
1082     }
1083
1084     @Override
1085     public void removeReceiveHandler(final ReceiveMessageHandler handler) {
1086         final Thread thread;
1087         synchronized (messageHandlers) {
1088             weakHandlers.remove(handler);
1089             messageHandlers.remove(handler);
1090             if (!messageHandlers.isEmpty() || receiveThread == null || isReceivingSynchronous) {
1091                 return;
1092             }
1093             thread = receiveThread;
1094             receiveThread = null;
1095         }
1096
1097         stopReceiveThread(thread);
1098     }
1099
1100     private void stopReceiveThread(final Thread thread) {
1101         if (context.getReceiveHelper().requestStopReceiveMessages()) {
1102             logger.debug("Receive stop requested, interrupting read from server.");
1103             thread.interrupt();
1104         }
1105         try {
1106             thread.join();
1107         } catch (InterruptedException ignored) {
1108         }
1109     }
1110
1111     @Override
1112     public boolean isReceiving() {
1113         if (isReceivingSynchronous) {
1114             return true;
1115         }
1116         synchronized (messageHandlers) {
1117             return !messageHandlers.isEmpty();
1118         }
1119     }
1120
1121     @Override
1122     public void receiveMessages(
1123             Optional<Duration> timeout, Optional<Integer> maxMessages, ReceiveMessageHandler handler
1124     ) throws IOException, AlreadyReceivingException {
1125         receiveMessages(timeout.orElse(Duration.ofMinutes(1)), timeout.isPresent(), maxMessages.orElse(null), handler);
1126     }
1127
1128     @Override
1129     public void stopReceiveMessages() {
1130         Thread thread = null;
1131         synchronized (messageHandlers) {
1132             if (isReceivingSynchronous) {
1133                 thread = receiveThread;
1134                 receiveThread = null;
1135             }
1136         }
1137         if (thread != null) {
1138             stopReceiveThread(thread);
1139         }
1140     }
1141
1142     private void receiveMessages(
1143             Duration timeout, boolean returnOnTimeout, Integer maxMessages, ReceiveMessageHandler handler
1144     ) throws IOException, AlreadyReceivingException {
1145         synchronized (messageHandlers) {
1146             if (isReceiving()) {
1147                 throw new AlreadyReceivingException("Already receiving message.");
1148             }
1149             isReceivingSynchronous = true;
1150             receiveThread = Thread.currentThread();
1151         }
1152         try {
1153             context.getReceiveHelper().receiveMessages(timeout, returnOnTimeout, maxMessages, (envelope, e) -> {
1154                 passReceivedMessageToHandlers(envelope, e);
1155                 handler.handleMessage(envelope, e);
1156             });
1157         } finally {
1158             synchronized (messageHandlers) {
1159                 receiveThread = null;
1160                 isReceivingSynchronous = false;
1161                 if (!messageHandlers.isEmpty()) {
1162                     startReceiveThreadIfRequired();
1163                 }
1164             }
1165         }
1166     }
1167
1168     @Override
1169     public void setReceiveConfig(final ReceiveConfig receiveConfig) {
1170         context.getReceiveHelper().setReceiveConfig(receiveConfig);
1171     }
1172
1173     @Override
1174     public boolean isContactBlocked(final RecipientIdentifier.Single recipient) {
1175         final RecipientId recipientId;
1176         try {
1177             recipientId = context.getRecipientHelper().resolveRecipient(recipient);
1178         } catch (UnregisteredRecipientException e) {
1179             return false;
1180         }
1181         return context.getContactHelper().isContactBlocked(recipientId);
1182     }
1183
1184     @Override
1185     public void sendContacts() throws IOException {
1186         context.getSyncHelper().sendContacts();
1187     }
1188
1189     @Override
1190     public List<Recipient> getRecipients(
1191             boolean onlyContacts,
1192             Optional<Boolean> blocked,
1193             Collection<RecipientIdentifier.Single> recipients,
1194             Optional<String> name
1195     ) {
1196         final var recipientIds = recipients.stream().map(a -> {
1197             try {
1198                 return context.getRecipientHelper().resolveRecipient(a);
1199             } catch (UnregisteredRecipientException e) {
1200                 return null;
1201             }
1202         }).filter(Objects::nonNull).collect(Collectors.toSet());
1203         if (!recipients.isEmpty() && recipientIds.isEmpty()) {
1204             return List.of();
1205         }
1206         // refresh profiles of explicitly given recipients
1207         context.getProfileHelper().refreshRecipientProfiles(recipientIds);
1208         return account.getRecipientStore()
1209                 .getRecipients(onlyContacts, blocked, recipientIds, name)
1210                 .stream()
1211                 .map(s -> new Recipient(s.getRecipientId(),
1212                         s.getAddress().toApiRecipientAddress(),
1213                         s.getContact(),
1214                         s.getProfileKey(),
1215                         s.getExpiringProfileKeyCredential(),
1216                         s.getProfile()))
1217                 .toList();
1218     }
1219
1220     @Override
1221     public String getContactOrProfileName(RecipientIdentifier.Single recipient) {
1222         final RecipientId recipientId;
1223         try {
1224             recipientId = context.getRecipientHelper().resolveRecipient(recipient);
1225         } catch (UnregisteredRecipientException e) {
1226             return null;
1227         }
1228
1229         final var contact = account.getContactStore().getContact(recipientId);
1230         if (contact != null && !Util.isEmpty(contact.getName())) {
1231             return contact.getName();
1232         }
1233
1234         final var profile = context.getProfileHelper().getRecipientProfile(recipientId);
1235         if (profile != null) {
1236             return profile.getDisplayName();
1237         }
1238
1239         return null;
1240     }
1241
1242     @Override
1243     public Group getGroup(GroupId groupId) {
1244         return toGroup(context.getGroupHelper().getGroup(groupId));
1245     }
1246
1247     @Override
1248     public List<Identity> getIdentities() {
1249         return account.getIdentityKeyStore()
1250                 .getIdentities()
1251                 .stream()
1252                 .map(this::toIdentity)
1253                 .filter(Objects::nonNull)
1254                 .toList();
1255     }
1256
1257     private Identity toIdentity(final IdentityInfo identityInfo) {
1258         if (identityInfo == null) {
1259             return null;
1260         }
1261
1262         final var address = account.getRecipientAddressResolver()
1263                 .resolveRecipientAddress(account.getRecipientResolver().resolveRecipient(identityInfo.getServiceId()));
1264         if (address.serviceId().isPresent() && !Objects.equals(address.serviceId().get(),
1265                 identityInfo.getServiceId())) {
1266             return null;
1267         }
1268         final var scannableFingerprint = context.getIdentityHelper()
1269                 .computeSafetyNumberForScanning(identityInfo.getServiceId(), identityInfo.getIdentityKey());
1270         return new Identity(address.toApiRecipientAddress(),
1271                 identityInfo.getIdentityKey(),
1272                 context.getIdentityHelper()
1273                         .computeSafetyNumber(identityInfo.getServiceId(), identityInfo.getIdentityKey()),
1274                 scannableFingerprint == null ? null : scannableFingerprint.getSerialized(),
1275                 identityInfo.getTrustLevel(),
1276                 identityInfo.getDateAddedTimestamp());
1277     }
1278
1279     @Override
1280     public List<Identity> getIdentities(RecipientIdentifier.Single recipient) {
1281         ServiceId serviceId;
1282         try {
1283             final var address = account.getRecipientAddressResolver()
1284                     .resolveRecipientAddress(context.getRecipientHelper().resolveRecipient(recipient));
1285             if (address.serviceId().isEmpty()) {
1286                 return List.of();
1287             }
1288             serviceId = address.serviceId().get();
1289         } catch (UnregisteredRecipientException e) {
1290             return List.of();
1291         }
1292         final var identity = account.getIdentityKeyStore().getIdentityInfo(serviceId);
1293         return identity == null ? List.of() : List.of(toIdentity(identity));
1294     }
1295
1296     @Override
1297     public boolean trustIdentityVerified(
1298             RecipientIdentifier.Single recipient, IdentityVerificationCode verificationCode
1299     ) throws UnregisteredRecipientException {
1300         return switch (verificationCode) {
1301             case IdentityVerificationCode.Fingerprint fingerprint -> trustIdentity(recipient,
1302                     r -> context.getIdentityHelper().trustIdentityVerified(r, fingerprint.fingerprint()));
1303             case IdentityVerificationCode.SafetyNumber safetyNumber -> trustIdentity(recipient,
1304                     r -> context.getIdentityHelper().trustIdentityVerifiedSafetyNumber(r, safetyNumber.safetyNumber()));
1305             case IdentityVerificationCode.ScannableSafetyNumber safetyNumber -> trustIdentity(recipient,
1306                     r -> context.getIdentityHelper().trustIdentityVerifiedSafetyNumber(r, safetyNumber.safetyNumber()));
1307             case null -> throw new AssertionError("Invalid verification code type");
1308         };
1309     }
1310
1311     @Override
1312     public boolean trustIdentityAllKeys(RecipientIdentifier.Single recipient) throws UnregisteredRecipientException {
1313         return trustIdentity(recipient, r -> context.getIdentityHelper().trustIdentityAllKeys(r));
1314     }
1315
1316     private boolean trustIdentity(
1317             RecipientIdentifier.Single recipient, Function<RecipientId, Boolean> trustMethod
1318     ) throws UnregisteredRecipientException {
1319         final var recipientId = context.getRecipientHelper().resolveRecipient(recipient);
1320         final var updated = trustMethod.apply(recipientId);
1321         if (updated && this.isReceiving()) {
1322             context.getReceiveHelper().setNeedsToRetryFailedMessages(true);
1323         }
1324         return updated;
1325     }
1326
1327     @Override
1328     public void addAddressChangedListener(final Runnable listener) {
1329         synchronized (addressChangedListeners) {
1330             addressChangedListeners.add(listener);
1331         }
1332     }
1333
1334     @Override
1335     public void addClosedListener(final Runnable listener) {
1336         synchronized (closedListeners) {
1337             closedListeners.add(listener);
1338         }
1339     }
1340
1341     @Override
1342     public InputStream retrieveAttachment(final String id) throws IOException {
1343         return context.getAttachmentHelper().retrieveAttachment(id).getStream();
1344     }
1345
1346     @Override
1347     public void close() {
1348         Thread thread;
1349         synchronized (messageHandlers) {
1350             weakHandlers.clear();
1351             messageHandlers.clear();
1352             thread = receiveThread;
1353             receiveThread = null;
1354         }
1355         if (thread != null) {
1356             stopReceiveThread(thread);
1357         }
1358         executor.close();
1359         context.close();
1360
1361         dependencies.getSignalWebSocket().disconnect();
1362         dependencies.getPushServiceSocket().close();
1363         disposable.dispose();
1364
1365         if (account != null) {
1366             account.close();
1367         }
1368
1369         synchronized (closedListeners) {
1370             closedListeners.forEach(Runnable::run);
1371             closedListeners.clear();
1372         }
1373
1374         account = null;
1375     }
1376 }