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

   1 package org.asamk.signal.manager.api;
   2
   3 import org.asamk.signal.manager.groups.GroupId;
   4 import org.asamk.signal.manager.groups.GroupUtils;
   5 import org.asamk.signal.manager.helper.RecipientAddressResolver;
   6 import org.asamk.signal.manager.storage.recipients.RecipientAddress;
   7 import org.asamk.signal.manager.storage.recipients.RecipientResolver;
   8 import org.whispersystems.signalservice.api.messages.SignalServiceAttachment;
   9 import org.whispersystems.signalservice.api.messages.SignalServiceAttachmentRemoteId;
  10 import org.whispersystems.signalservice.api.messages.SignalServiceContent;
  11 import org.whispersystems.signalservice.api.messages.SignalServiceDataMessage;
  12 import org.whispersystems.signalservice.api.messages.SignalServiceEnvelope;
  13 import org.whispersystems.signalservice.api.messages.SignalServiceGroup;
  14 import org.whispersystems.signalservice.api.messages.SignalServiceGroupContext;
  15 import org.whispersystems.signalservice.api.messages.SignalServiceReceiptMessage;
  16 import org.whispersystems.signalservice.api.messages.SignalServiceTypingMessage;
  17 import org.whispersystems.signalservice.api.messages.calls.AnswerMessage;
  18 import org.whispersystems.signalservice.api.messages.calls.BusyMessage;
  19 import org.whispersystems.signalservice.api.messages.calls.HangupMessage;
  20 import org.whispersystems.signalservice.api.messages.calls.IceUpdateMessage;
  21 import org.whispersystems.signalservice.api.messages.calls.OfferMessage;
  22 import org.whispersystems.signalservice.api.messages.calls.OpaqueMessage;
  23 import org.whispersystems.signalservice.api.messages.calls.SignalServiceCallMessage;
  24 import org.whispersystems.signalservice.api.messages.multidevice.BlockedListMessage;
  25 import org.whispersystems.signalservice.api.messages.multidevice.ContactsMessage;
  26 import org.whispersystems.signalservice.api.messages.multidevice.MessageRequestResponseMessage;
  27 import org.whispersystems.signalservice.api.messages.multidevice.ReadMessage;
  28 import org.whispersystems.signalservice.api.messages.multidevice.SentTranscriptMessage;
  29 import org.whispersystems.signalservice.api.messages.multidevice.SignalServiceSyncMessage;
  30 import org.whispersystems.signalservice.api.messages.multidevice.ViewOnceOpenMessage;
  31 import org.whispersystems.signalservice.api.messages.multidevice.ViewedMessage;
  32
  33 import java.io.File;
  34 import java.util.List;
  35 import java.util.Optional;
  36 import java.util.Set;
  37 import java.util.stream.Collectors;
  38
  39 public record MessageEnvelope(
  40         Optional<RecipientAddress> sourceAddress,
  41         int sourceDevice,
  42         long timestamp,
  43         long serverReceivedTimestamp,
  44         long serverDeliveredTimestamp,
  45         boolean isUnidentifiedSender,
  46         Optional<Receipt> receipt,
  47         Optional<Typing> typing,
  48         Optional<Data> data,
  49         Optional<Sync> sync,
  50         Optional<Call> call
  51 ) {
  52
  53     public record Receipt(long when, Type type, List<Long> timestamps) {
  54
  55         static Receipt from(final SignalServiceReceiptMessage receiptMessage) {
  56             return new Receipt(receiptMessage.getWhen(),
  57                     Type.from(receiptMessage.getType()),
  58                     receiptMessage.getTimestamps());
  59         }
  60
  61         public enum Type {
  62             DELIVERY,
  63             READ,
  64             VIEWED,
  65             UNKNOWN;
  66
  67             static Type from(SignalServiceReceiptMessage.Type type) {
  68                 return switch (type) {
  69                     case DELIVERY -> DELIVERY;
  70                     case READ -> READ;
  71                     case VIEWED -> VIEWED;
  72                     case UNKNOWN -> UNKNOWN;
  73                 };
  74             }
  75         }
  76     }
  77
  78     public record Typing(long timestamp, Type type, Optional<GroupId> groupId) {
  79
  80         public static Typing from(final SignalServiceTypingMessage typingMessage) {
  81             return new Typing(typingMessage.getTimestamp(),
  82                     typingMessage.isTypingStarted() ? Type.STARTED : Type.STOPPED,
  83                     Optional.ofNullable(typingMessage.getGroupId().transform(GroupId::unknownVersion).orNull()));
  84         }
  85
  86         public enum Type {
  87             STARTED,
  88             STOPPED,
  89         }
  90     }
  91
  92     public record Data(
  93             long timestamp,
  94             Optional<GroupContext> groupContext,
  95             Optional<GroupCallUpdate> groupCallUpdate,
  96             Optional<String> body,
  97             int expiresInSeconds,
  98             boolean isExpirationUpdate,
  99             boolean isViewOnce,
 100             boolean isEndSession,
 101             boolean hasProfileKey,
 102             Optional<Reaction> reaction,
 103             Optional<Quote> quote,
 104             List<Attachment> attachments,
 105             Optional<Long> remoteDeleteId,
 106             Optional<Sticker> sticker,
 107             List<SharedContact> sharedContacts,
 108             List<Mention> mentions,
 109             List<Preview> previews
 110     ) {
 111
 112         static Data from(
 113                 final SignalServiceDataMessage dataMessage,
 114                 RecipientResolver recipientResolver,
 115                 RecipientAddressResolver addressResolver,
 116                 final AttachmentFileProvider fileProvider
 117         ) {
 118             return new Data(dataMessage.getTimestamp(),
 119                     Optional.ofNullable(dataMessage.getGroupContext().transform(GroupContext::from).orNull()),
 120                     Optional.ofNullable(dataMessage.getGroupCallUpdate().transform(GroupCallUpdate::from).orNull()),
 121                     Optional.ofNullable(dataMessage.getBody().orNull()),
 122                     dataMessage.getExpiresInSeconds(),
 123                     dataMessage.isExpirationUpdate(),
 124                     dataMessage.isViewOnce(),
 125                     dataMessage.isEndSession(),
 126                     dataMessage.getProfileKey().isPresent(),
 127                     Optional.ofNullable(dataMessage.getReaction()
 128                             .transform(r -> Reaction.from(r, recipientResolver, addressResolver))
 129                             .orNull()),
 130                     Optional.ofNullable(dataMessage.getQuote()
 131                             .transform(q -> Quote.from(q, recipientResolver, addressResolver, fileProvider))
 132                             .orNull()),
 133                     dataMessage.getAttachments()
 134                             .transform(a -> a.stream()
 135                                     .map(as -> Attachment.from(as, fileProvider))
 136                                     .collect(Collectors.toList()))
 137                             .or(List.of()),
 138                     Optional.ofNullable(dataMessage.getRemoteDelete()
 139                             .transform(SignalServiceDataMessage.RemoteDelete::getTargetSentTimestamp)
 140                             .orNull()),
 141                     Optional.ofNullable(dataMessage.getSticker().transform(Sticker::from).orNull()),
 142                     dataMessage.getSharedContacts()
 143                             .transform(a -> a.stream()
 144                                     .map(sharedContact -> SharedContact.from(sharedContact, fileProvider))
 145                                     .collect(Collectors.toList()))
 146                             .or(List.of()),
 147                     dataMessage.getMentions()
 148                             .transform(a -> a.stream()
 149                                     .map(m -> Mention.from(m, recipientResolver, addressResolver))
 150                                     .collect(Collectors.toList()))
 151                             .or(List.of()),
 152                     dataMessage.getPreviews()
 153                             .transform(a -> a.stream()
 154                                     .map(preview -> Preview.from(preview, fileProvider))
 155                                     .collect(Collectors.toList()))
 156                             .or(List.of()));
 157         }
 158
 159         public record GroupContext(GroupId groupId, boolean isGroupUpdate, int revision) {
 160
 161             static GroupContext from(SignalServiceGroupContext groupContext) {
 162                 if (groupContext.getGroupV1().isPresent()) {
 163                     return new GroupContext(GroupId.v1(groupContext.getGroupV1().get().getGroupId()),
 164                             groupContext.getGroupV1Type() == SignalServiceGroup.Type.UPDATE,
 165                             0);
 166                 } else if (groupContext.getGroupV2().isPresent()) {
 167                     final var groupV2 = groupContext.getGroupV2().get();
 168                     return new GroupContext(GroupUtils.getGroupIdV2(groupV2.getMasterKey()),
 169                             groupV2.hasSignedGroupChange(),
 170                             groupV2.getRevision());
 171                 } else {
 172                     throw new RuntimeException("Invalid group context state");
 173                 }
 174             }
 175         }
 176
 177         public record GroupCallUpdate(String eraId) {
 178
 179             static GroupCallUpdate from(SignalServiceDataMessage.GroupCallUpdate groupCallUpdate) {
 180                 return new GroupCallUpdate(groupCallUpdate.getEraId());
 181             }
 182         }
 183
 184         public record Reaction(
 185                 long targetSentTimestamp, RecipientAddress targetAuthor, String emoji, boolean isRemove
 186         ) {
 187
 188             static Reaction from(
 189                     SignalServiceDataMessage.Reaction reaction,
 190                     RecipientResolver recipientResolver,
 191                     RecipientAddressResolver addressResolver
 192             ) {
 193                 return new Reaction(reaction.getTargetSentTimestamp(),
 194                         addressResolver.resolveRecipientAddress(recipientResolver.resolveRecipient(reaction.getTargetAuthor())),
 195                         reaction.getEmoji(),
 196                         reaction.isRemove());
 197             }
 198         }
 199
 200         public record Quote(
 201                 long id,
 202                 RecipientAddress author,
 203                 Optional<String> text,
 204                 List<Mention> mentions,
 205                 List<Attachment> attachments
 206         ) {
 207
 208             static Quote from(
 209                     SignalServiceDataMessage.Quote quote,
 210                     RecipientResolver recipientResolver,
 211                     RecipientAddressResolver addressResolver,
 212                     final AttachmentFileProvider fileProvider
 213             ) {
 214                 return new Quote(quote.getId(),
 215                         addressResolver.resolveRecipientAddress(recipientResolver.resolveRecipient(quote.getAuthor())),
 216                         Optional.ofNullable(quote.getText()),
 217                         quote.getMentions() == null
 218                                 ? List.of()
 219                                 : quote.getMentions()
 220                                         .stream()
 221                                         .map(m -> Mention.from(m, recipientResolver, addressResolver))
 222                                         .collect(Collectors.toList()),
 223                         quote.getAttachments() == null
 224                                 ? List.of()
 225                                 : quote.getAttachments()
 226                                         .stream()
 227                                         .map(a -> Attachment.from(a, fileProvider))
 228                                         .collect(Collectors.toList()));
 229             }
 230         }
 231
 232         public record Mention(RecipientAddress recipient, int start, int length) {
 233
 234             static Mention from(
 235                     SignalServiceDataMessage.Mention mention,
 236                     RecipientResolver recipientResolver,
 237                     RecipientAddressResolver addressResolver
 238             ) {
 239                 return new Mention(addressResolver.resolveRecipientAddress(recipientResolver.resolveRecipient(mention.getAci())),
 240                         mention.getStart(),
 241                         mention.getLength());
 242             }
 243         }
 244
 245         public record Attachment(
 246                 Optional<String> id,
 247                 Optional<File> file,
 248                 Optional<String> fileName,
 249                 String contentType,
 250                 Optional<Long> uploadTimestamp,
 251                 Optional<Long> size,
 252                 Optional<byte[]> preview,
 253                 Optional<Attachment> thumbnail,
 254                 Optional<String> caption,
 255                 Optional<Integer> width,
 256                 Optional<Integer> height,
 257                 boolean isVoiceNote,
 258                 boolean isGif,
 259                 boolean isBorderless
 260         ) {
 261
 262             static Attachment from(SignalServiceAttachment attachment, AttachmentFileProvider fileProvider) {
 263                 if (attachment.isPointer()) {
 264                     final var a = attachment.asPointer();
 265                     return new Attachment(Optional.of(a.getRemoteId().toString()),
 266                             Optional.of(fileProvider.getFile(a.getRemoteId())),
 267                             Optional.ofNullable(a.getFileName().orNull()),
 268                             a.getContentType(),
 269                             a.getUploadTimestamp() == 0 ? Optional.empty() : Optional.of(a.getUploadTimestamp()),
 270                             Optional.ofNullable(a.getSize().transform(Integer::longValue).orNull()),
 271                             Optional.ofNullable(a.getPreview().orNull()),
 272                             Optional.empty(),
 273                             Optional.ofNullable(a.getCaption().orNull()),
 274                             a.getWidth() == 0 ? Optional.empty() : Optional.of(a.getWidth()),
 275                             a.getHeight() == 0 ? Optional.empty() : Optional.of(a.getHeight()),
 276                             a.getVoiceNote(),
 277                             a.isGif(),
 278                             a.isBorderless());
 279                 } else {
 280                     final var a = attachment.asStream();
 281                     return new Attachment(Optional.empty(),
 282                             Optional.empty(),
 283                             Optional.ofNullable(a.getFileName().orNull()),
 284                             a.getContentType(),
 285                             a.getUploadTimestamp() == 0 ? Optional.empty() : Optional.of(a.getUploadTimestamp()),
 286                             Optional.of(a.getLength()),
 287                             Optional.ofNullable(a.getPreview().orNull()),
 288                             Optional.empty(),
 289                             Optional.ofNullable(a.getCaption().orNull()),
 290                             a.getWidth() == 0 ? Optional.empty() : Optional.of(a.getWidth()),
 291                             a.getHeight() == 0 ? Optional.empty() : Optional.of(a.getHeight()),
 292                             a.getVoiceNote(),
 293                             a.isGif(),
 294                             a.isBorderless());
 295                 }
 296             }
 297
 298             static Attachment from(
 299                     SignalServiceDataMessage.Quote.QuotedAttachment a, final AttachmentFileProvider fileProvider
 300             ) {
 301                 return new Attachment(Optional.empty(),
 302                         Optional.empty(),
 303                         Optional.ofNullable(a.getFileName()),
 304                         a.getContentType(),
 305                         Optional.empty(),
 306                         Optional.empty(),
 307                         Optional.empty(),
 308                         a.getThumbnail() == null
 309                                 ? Optional.empty()
 310                                 : Optional.of(Attachment.from(a.getThumbnail(), fileProvider)),
 311                         Optional.empty(),
 312                         Optional.empty(),
 313                         Optional.empty(),
 314                         false,
 315                         false,
 316                         false);
 317             }
 318         }
 319
 320         public record Sticker(byte[] packId, byte[] packKey, int stickerId) {
 321
 322             static Sticker from(SignalServiceDataMessage.Sticker sticker) {
 323                 return new Sticker(sticker.getPackId(), sticker.getPackKey(), sticker.getStickerId());
 324             }
 325         }
 326
 327         public record SharedContact(
 328                 Name name,
 329                 Optional<Avatar> avatar,
 330                 List<Phone> phone,
 331                 List<Email> email,
 332                 List<Address> address,
 333                 Optional<String> organization
 334         ) {
 335
 336             static SharedContact from(
 337                     org.whispersystems.signalservice.api.messages.shared.SharedContact sharedContact,
 338                     final AttachmentFileProvider fileProvider
 339             ) {
 340                 return new SharedContact(Name.from(sharedContact.getName()),
 341                         Optional.ofNullable(sharedContact.getAvatar()
 342                                 .transform(avatar1 -> Avatar.from(avatar1, fileProvider))
 343                                 .orNull()),
 344                         sharedContact.getPhone()
 345                                 .transform(p -> p.stream().map(Phone::from).collect(Collectors.toList()))
 346                                 .or(List.of()),
 347                         sharedContact.getEmail()
 348                                 .transform(p -> p.stream().map(Email::from).collect(Collectors.toList()))
 349                                 .or(List.of()),
 350                         sharedContact.getAddress()
 351                                 .transform(p -> p.stream().map(Address::from).collect(Collectors.toList()))
 352                                 .or(List.of()),
 353                         Optional.ofNullable(sharedContact.getOrganization().orNull()));
 354             }
 355
 356             public record Name(
 357                     Optional<String> display,
 358                     Optional<String> given,
 359                     Optional<String> family,
 360                     Optional<String> prefix,
 361                     Optional<String> suffix,
 362                     Optional<String> middle
 363             ) {
 364
 365                 static Name from(org.whispersystems.signalservice.api.messages.shared.SharedContact.Name name) {
 366                     return new Name(Optional.ofNullable(name.getDisplay().orNull()),
 367                             Optional.ofNullable(name.getGiven().orNull()),
 368                             Optional.ofNullable(name.getFamily().orNull()),
 369                             Optional.ofNullable(name.getPrefix().orNull()),
 370                             Optional.ofNullable(name.getSuffix().orNull()),
 371                             Optional.ofNullable(name.getMiddle().orNull()));
 372                 }
 373             }
 374
 375             public record Avatar(Attachment attachment, boolean isProfile) {
 376
 377                 static Avatar from(
 378                         org.whispersystems.signalservice.api.messages.shared.SharedContact.Avatar avatar,
 379                         final AttachmentFileProvider fileProvider
 380                 ) {
 381                     return new Avatar(Attachment.from(avatar.getAttachment(), fileProvider), avatar.isProfile());
 382                 }
 383             }
 384
 385             public record Phone(
 386                     String value, Type type, Optional<String> label
 387             ) {
 388
 389                 static Phone from(org.whispersystems.signalservice.api.messages.shared.SharedContact.Phone phone) {
 390                     return new Phone(phone.getValue(),
 391                             Type.from(phone.getType()),
 392                             Optional.ofNullable(phone.getLabel().orNull()));
 393                 }
 394
 395                 public enum Type {
 396                     HOME,
 397                     WORK,
 398                     MOBILE,
 399                     CUSTOM;
 400
 401                     static Type from(org.whispersystems.signalservice.api.messages.shared.SharedContact.Phone.Type type) {
 402                         return switch (type) {
 403                             case HOME -> HOME;
 404                             case WORK -> WORK;
 405                             case MOBILE -> MOBILE;
 406                             case CUSTOM -> CUSTOM;
 407                         };
 408                     }
 409                 }
 410             }
 411
 412             public record Email(
 413                     String value, Type type, Optional<String> label
 414             ) {
 415
 416                 static Email from(org.whispersystems.signalservice.api.messages.shared.SharedContact.Email email) {
 417                     return new Email(email.getValue(),
 418                             Type.from(email.getType()),
 419                             Optional.ofNullable(email.getLabel().orNull()));
 420                 }
 421
 422                 public enum Type {
 423                     HOME,
 424                     WORK,
 425                     MOBILE,
 426                     CUSTOM;
 427
 428                     static Type from(org.whispersystems.signalservice.api.messages.shared.SharedContact.Email.Type type) {
 429                         return switch (type) {
 430                             case HOME -> HOME;
 431                             case WORK -> WORK;
 432                             case MOBILE -> MOBILE;
 433                             case CUSTOM -> CUSTOM;
 434                         };
 435                     }
 436                 }
 437             }
 438
 439             public record Address(
 440                     Type type,
 441                     Optional<String> label,
 442                     Optional<String> street,
 443                     Optional<String> pobox,
 444                     Optional<String> neighborhood,
 445                     Optional<String> city,
 446                     Optional<String> region,
 447                     Optional<String> postcode,
 448                     Optional<String> country
 449             ) {
 450
 451                 static Address from(org.whispersystems.signalservice.api.messages.shared.SharedContact.PostalAddress address) {
 452                     return new Address(Address.Type.from(address.getType()),
 453                             Optional.ofNullable(address.getLabel().orNull()),
 454                             Optional.ofNullable(address.getLabel().orNull()),
 455                             Optional.ofNullable(address.getLabel().orNull()),
 456                             Optional.ofNullable(address.getLabel().orNull()),
 457                             Optional.ofNullable(address.getLabel().orNull()),
 458                             Optional.ofNullable(address.getLabel().orNull()),
 459                             Optional.ofNullable(address.getLabel().orNull()),
 460                             Optional.ofNullable(address.getLabel().orNull()));
 461                 }
 462
 463                 public enum Type {
 464                     HOME,
 465                     WORK,
 466                     CUSTOM;
 467
 468                     static Type from(org.whispersystems.signalservice.api.messages.shared.SharedContact.PostalAddress.Type type) {
 469                         return switch (type) {
 470                             case HOME -> HOME;
 471                             case WORK -> WORK;
 472                             case CUSTOM -> CUSTOM;
 473                         };
 474                     }
 475                 }
 476             }
 477         }
 478
 479         public record Preview(String title, String description, long date, String url, Optional<Attachment> image) {
 480
 481             static Preview from(
 482                     SignalServiceDataMessage.Preview preview, final AttachmentFileProvider fileProvider
 483             ) {
 484                 return new Preview(preview.getTitle(),
 485                         preview.getDescription(),
 486                         preview.getDate(),
 487                         preview.getUrl(),
 488                         Optional.ofNullable(preview.getImage()
 489                                 .transform(as -> Attachment.from(as, fileProvider))
 490                                 .orNull()));
 491             }
 492         }
 493     }
 494
 495     public record Sync(
 496             Optional<Sent> sent,
 497             Optional<Blocked> blocked,
 498             List<Read> read,
 499             List<Viewed> viewed,
 500             Optional<ViewOnceOpen> viewOnceOpen,
 501             Optional<Contacts> contacts,
 502             Optional<Groups> groups,
 503             Optional<MessageRequestResponse> messageRequestResponse
 504     ) {
 505
 506         public static Sync from(
 507                 final SignalServiceSyncMessage syncMessage,
 508                 RecipientResolver recipientResolver,
 509                 RecipientAddressResolver addressResolver,
 510                 final AttachmentFileProvider fileProvider
 511         ) {
 512             return new Sync(Optional.ofNullable(syncMessage.getSent()
 513                     .transform(s -> Sent.from(s, recipientResolver, addressResolver, fileProvider))
 514                     .orNull()),
 515                     Optional.ofNullable(syncMessage.getBlockedList()
 516                             .transform(b -> Blocked.from(b, recipientResolver, addressResolver))
 517                             .orNull()),
 518                     syncMessage.getRead()
 519                             .transform(r -> r.stream()
 520                                     .map(rm -> Read.from(rm, recipientResolver, addressResolver))
 521                                     .collect(Collectors.toList()))
 522                             .or(List.of()),
 523                     syncMessage.getViewed()
 524                             .transform(r -> r.stream()
 525                                     .map(rm -> Viewed.from(rm, recipientResolver, addressResolver))
 526                                     .collect(Collectors.toList()))
 527                             .or(List.of()),
 528                     Optional.ofNullable(syncMessage.getViewOnceOpen()
 529                             .transform(rm -> ViewOnceOpen.from(rm, recipientResolver, addressResolver))
 530                             .orNull()),
 531                     Optional.ofNullable(syncMessage.getContacts().transform(Contacts::from).orNull()),
 532                     Optional.ofNullable(syncMessage.getGroups().transform(Groups::from).orNull()),
 533                     Optional.ofNullable(syncMessage.getMessageRequestResponse()
 534                             .transform(m -> MessageRequestResponse.from(m, recipientResolver, addressResolver))
 535                             .orNull()));
 536         }
 537
 538         public record Sent(
 539                 long timestamp,
 540                 long expirationStartTimestamp,
 541                 Optional<RecipientAddress> destination,
 542                 Set<RecipientAddress> recipients,
 543                 Data message
 544         ) {
 545
 546             static Sent from(
 547                     SentTranscriptMessage sentMessage,
 548                     RecipientResolver recipientResolver,
 549                     RecipientAddressResolver addressResolver,
 550                     final AttachmentFileProvider fileProvider
 551             ) {
 552                 return new Sent(sentMessage.getTimestamp(),
 553                         sentMessage.getExpirationStartTimestamp(),
 554                         Optional.ofNullable(sentMessage.getDestination()
 555                                 .transform(d -> addressResolver.resolveRecipientAddress(recipientResolver.resolveRecipient(
 556                                         d)))
 557                                 .orNull()),
 558                         sentMessage.getRecipients()
 559                                 .stream()
 560                                 .map(d -> addressResolver.resolveRecipientAddress(recipientResolver.resolveRecipient(d)))
 561                                 .collect(Collectors.toSet()),
 562                         Data.from(sentMessage.getMessage(), recipientResolver, addressResolver, fileProvider));
 563             }
 564         }
 565
 566         public record Blocked(List<RecipientAddress> recipients, List<GroupId> groupIds) {
 567
 568             static Blocked from(
 569                     BlockedListMessage blockedListMessage,
 570                     RecipientResolver recipientResolver,
 571                     RecipientAddressResolver addressResolver
 572             ) {
 573                 return new Blocked(blockedListMessage.getAddresses()
 574                         .stream()
 575                         .map(d -> addressResolver.resolveRecipientAddress(recipientResolver.resolveRecipient(d)))
 576                         .collect(Collectors.toList()),
 577                         blockedListMessage.getGroupIds()
 578                                 .stream()
 579                                 .map(GroupId::unknownVersion)
 580                                 .collect(Collectors.toList()));
 581             }
 582         }
 583
 584         public record Read(RecipientAddress sender, long timestamp) {
 585
 586             static Read from(
 587                     ReadMessage readMessage,
 588                     RecipientResolver recipientResolver,
 589                     RecipientAddressResolver addressResolver
 590             ) {
 591                 return new Read(addressResolver.resolveRecipientAddress(recipientResolver.resolveRecipient(readMessage.getSender())),
 592                         readMessage.getTimestamp());
 593             }
 594         }
 595
 596         public record Viewed(RecipientAddress sender, long timestamp) {
 597
 598             static Viewed from(
 599                     ViewedMessage readMessage,
 600                     RecipientResolver recipientResolver,
 601                     RecipientAddressResolver addressResolver
 602             ) {
 603                 return new Viewed(addressResolver.resolveRecipientAddress(recipientResolver.resolveRecipient(readMessage.getSender())),
 604                         readMessage.getTimestamp());
 605             }
 606         }
 607
 608         public record ViewOnceOpen(RecipientAddress sender, long timestamp) {
 609
 610             static ViewOnceOpen from(
 611                     ViewOnceOpenMessage readMessage,
 612                     RecipientResolver recipientResolver,
 613                     RecipientAddressResolver addressResolver
 614             ) {
 615                 return new ViewOnceOpen(addressResolver.resolveRecipientAddress(recipientResolver.resolveRecipient(
 616                         readMessage.getSender())), readMessage.getTimestamp());
 617             }
 618         }
 619
 620         public record Contacts(boolean isComplete) {
 621
 622             static Contacts from(ContactsMessage contactsMessage) {
 623                 return new Contacts(contactsMessage.isComplete());
 624             }
 625         }
 626
 627         public record Groups() {
 628
 629             static Groups from(SignalServiceAttachment groupsMessage) {
 630                 return new Groups();
 631             }
 632         }
 633
 634         public record MessageRequestResponse(Type type, Optional<GroupId> groupId, Optional<RecipientAddress> person) {
 635
 636             static MessageRequestResponse from(
 637                     MessageRequestResponseMessage messageRequestResponse,
 638                     RecipientResolver recipientResolver,
 639                     RecipientAddressResolver addressResolver
 640             ) {
 641                 return new MessageRequestResponse(Type.from(messageRequestResponse.getType()),
 642                         Optional.ofNullable(messageRequestResponse.getGroupId()
 643                                 .transform(GroupId::unknownVersion)
 644                                 .orNull()),
 645                         Optional.ofNullable(messageRequestResponse.getPerson()
 646                                 .transform(p -> addressResolver.resolveRecipientAddress(recipientResolver.resolveRecipient(
 647                                         p)))
 648                                 .orNull()));
 649             }
 650
 651             public enum Type {
 652                 UNKNOWN,
 653                 ACCEPT,
 654                 DELETE,
 655                 BLOCK,
 656                 BLOCK_AND_DELETE,
 657                 UNBLOCK_AND_ACCEPT;
 658
 659                 static Type from(MessageRequestResponseMessage.Type type) {
 660                     return switch (type) {
 661                         case UNKNOWN -> UNKNOWN;
 662                         case ACCEPT -> ACCEPT;
 663                         case DELETE -> DELETE;
 664                         case BLOCK -> BLOCK;
 665                         case BLOCK_AND_DELETE -> BLOCK_AND_DELETE;
 666                         case UNBLOCK_AND_ACCEPT -> UNBLOCK_AND_ACCEPT;
 667                     };
 668                 }
 669             }
 670         }
 671     }
 672
 673     public record Call(
 674             Optional<Integer> destinationDeviceId,
 675             Optional<GroupId> groupId,
 676             Optional<Long> timestamp,
 677             Optional<Offer> offer,
 678             Optional<Answer> answer,
 679             Optional<Hangup> hangup,
 680             Optional<Busy> busy,
 681             List<IceUpdate> iceUpdate,
 682             Optional<Opaque> opaque
 683     ) {
 684
 685         public static Call from(final SignalServiceCallMessage callMessage) {
 686             return new Call(Optional.ofNullable(callMessage.getDestinationDeviceId().orNull()),
 687                     Optional.ofNullable(callMessage.getGroupId().transform(GroupId::unknownVersion).orNull()),
 688                     Optional.ofNullable(callMessage.getTimestamp().orNull()),
 689                     Optional.ofNullable(callMessage.getOfferMessage().transform(Offer::from).orNull()),
 690                     Optional.ofNullable(callMessage.getAnswerMessage().transform(Answer::from).orNull()),
 691                     Optional.ofNullable(callMessage.getHangupMessage().transform(Hangup::from).orNull()),
 692                     Optional.ofNullable(callMessage.getBusyMessage().transform(Busy::from).orNull()),
 693                     callMessage.getIceUpdateMessages()
 694                             .transform(m -> m.stream().map(IceUpdate::from).collect(Collectors.toList()))
 695                             .or(List.of()),
 696                     Optional.ofNullable(callMessage.getOpaqueMessage().transform(Opaque::from).orNull()));
 697         }
 698
 699         public record Offer(long id, String sdp, Type type, byte[] opaque) {
 700
 701             static Offer from(OfferMessage offerMessage) {
 702                 return new Offer(offerMessage.getId(),
 703                         offerMessage.getSdp(),
 704                         Type.from(offerMessage.getType()),
 705                         offerMessage.getOpaque());
 706             }
 707
 708             public enum Type {
 709                 AUDIO_CALL,
 710                 VIDEO_CALL;
 711
 712                 static Type from(OfferMessage.Type type) {
 713                     return switch (type) {
 714                         case AUDIO_CALL -> AUDIO_CALL;
 715                         case VIDEO_CALL -> VIDEO_CALL;
 716                     };
 717                 }
 718             }
 719         }
 720
 721         public record Answer(long id, String sdp, byte[] opaque) {
 722
 723             static Answer from(AnswerMessage answerMessage) {
 724                 return new Answer(answerMessage.getId(), answerMessage.getSdp(), answerMessage.getOpaque());
 725             }
 726         }
 727
 728         public record Busy(long id) {
 729
 730             static Busy from(BusyMessage busyMessage) {
 731                 return new Busy(busyMessage.getId());
 732             }
 733         }
 734
 735         public record Hangup(long id, Type type, int deviceId, boolean isLegacy) {
 736
 737             static Hangup from(HangupMessage hangupMessage) {
 738                 return new Hangup(hangupMessage.getId(),
 739                         Type.from(hangupMessage.getType()),
 740                         hangupMessage.getDeviceId(),
 741                         hangupMessage.isLegacy());
 742             }
 743
 744             public enum Type {
 745                 NORMAL,
 746                 ACCEPTED,
 747                 DECLINED,
 748                 BUSY,
 749                 NEED_PERMISSION;
 750
 751                 static Type from(HangupMessage.Type type) {
 752                     return switch (type) {
 753                         case NORMAL -> NORMAL;
 754                         case ACCEPTED -> ACCEPTED;
 755                         case DECLINED -> DECLINED;
 756                         case BUSY -> BUSY;
 757                         case NEED_PERMISSION -> NEED_PERMISSION;
 758                     };
 759                 }
 760             }
 761         }
 762
 763         public record IceUpdate(long id, String sdp, byte[] opaque) {
 764
 765             static IceUpdate from(IceUpdateMessage iceUpdateMessage) {
 766                 return new IceUpdate(iceUpdateMessage.getId(), iceUpdateMessage.getSdp(), iceUpdateMessage.getOpaque());
 767             }
 768         }
 769
 770         public record Opaque(byte[] opaque, Urgency urgency) {
 771
 772             static Opaque from(OpaqueMessage opaqueMessage) {
 773                 return new Opaque(opaqueMessage.getOpaque(), Urgency.from(opaqueMessage.getUrgency()));
 774             }
 775
 776             public enum Urgency {
 777                 DROPPABLE,
 778                 HANDLE_IMMEDIATELY;
 779
 780                 static Urgency from(OpaqueMessage.Urgency urgency) {
 781                     return switch (urgency) {
 782                         case DROPPABLE -> DROPPABLE;
 783                         case HANDLE_IMMEDIATELY -> HANDLE_IMMEDIATELY;
 784                     };
 785                 }
 786             }
 787         }
 788     }
 789
 790     public static MessageEnvelope from(
 791             SignalServiceEnvelope envelope,
 792             SignalServiceContent content,
 793             RecipientResolver recipientResolver,
 794             RecipientAddressResolver addressResolver,
 795             final AttachmentFileProvider fileProvider
 796     ) {
 797         final var source = !envelope.isUnidentifiedSender() && envelope.hasSourceUuid()
 798                 ? recipientResolver.resolveRecipient(envelope.getSourceAddress())
 799                 : envelope.isUnidentifiedSender() && content != null
 800                         ? recipientResolver.resolveRecipient(content.getSender())
 801                         : null;
 802         final var sourceDevice = envelope.hasSourceDevice()
 803                 ? envelope.getSourceDevice()
 804                 : content != null ? content.getSenderDevice() : 0;
 805
 806         Optional<Receipt> receipt;
 807         Optional<Typing> typing;
 808         Optional<Data> data;
 809         Optional<Sync> sync;
 810         Optional<Call> call;
 811         if (content != null) {
 812             receipt = Optional.ofNullable(content.getReceiptMessage().transform(Receipt::from).orNull());
 813             typing = Optional.ofNullable(content.getTypingMessage().transform(Typing::from).orNull());
 814             data = Optional.ofNullable(content.getDataMessage()
 815                     .transform(dataMessage -> Data.from(dataMessage, recipientResolver, addressResolver, fileProvider))
 816                     .orNull());
 817             sync = Optional.ofNullable(content.getSyncMessage()
 818                     .transform(s -> Sync.from(s, recipientResolver, addressResolver, fileProvider))
 819                     .orNull());
 820             call = Optional.ofNullable(content.getCallMessage().transform(Call::from).orNull());
 821         } else {
 822             receipt = Optional.empty();
 823             typing = Optional.empty();
 824             data = Optional.empty();
 825             sync = Optional.empty();
 826             call = Optional.empty();
 827         }
 828
 829         return new MessageEnvelope(source == null
 830                 ? Optional.empty()
 831                 : Optional.of(addressResolver.resolveRecipientAddress(source)),
 832                 sourceDevice,
 833                 envelope.getTimestamp(),
 834                 envelope.getServerReceivedTimestamp(),
 835                 envelope.getServerDeliveredTimestamp(),
 836                 envelope.isUnidentifiedSender(),
 837                 receipt,
 838                 typing,
 839                 data,
 840                 sync,
 841                 call);
 842     }
 843
 844     public interface AttachmentFileProvider {
 845
 846         File getFile(SignalServiceAttachmentRemoteId attachmentRemoteId);
 847     }
 848 }