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

   1 package org.asamk.signal.manager.util;
   2
   3 import org.asamk.signal.manager.api.AttachmentInvalidException;
   4 import org.whispersystems.signalservice.api.messages.SignalServiceAttachmentStream;
   5 import org.whispersystems.signalservice.api.util.StreamDetails;
   6 import org.whispersystems.signalservice.internal.push.http.ResumableUploadSpec;
   7
   8 import java.io.IOException;
   9 import java.util.ArrayList;
  10 import java.util.List;
  11 import java.util.Optional;
  12 import java.util.UUID;
  13
  14 public class AttachmentUtils {
  15
  16     public static List<SignalServiceAttachmentStream> createAttachmentStreams(List<String> attachments) throws AttachmentInvalidException {
  17         if (attachments == null) {
  18             return null;
  19         }
  20         final var signalServiceAttachments = new ArrayList<SignalServiceAttachmentStream>(attachments.size());
  21         for (var attachment : attachments) {
  22             signalServiceAttachments.add(createAttachmentStream(attachment));
  23         }
  24         return signalServiceAttachments;
  25     }
  26
  27     public static SignalServiceAttachmentStream createAttachmentStream(String attachment) throws AttachmentInvalidException {
  28         try {
  29             final var streamDetails = Utils.createStreamDetails(attachment);
  30
  31             return createAttachmentStream(streamDetails.first(), streamDetails.second());
  32         } catch (IOException e) {
  33             throw new AttachmentInvalidException(attachment, e);
  34         }
  35     }
  36
  37     public static SignalServiceAttachmentStream createAttachmentStream(
  38             StreamDetails streamDetails, Optional<String> name
  39     ) {
  40         // TODO maybe add a parameter to set the voiceNote, borderless, preview, width, height and caption option
  41         final var uploadTimestamp = System.currentTimeMillis();
  42         Optional<byte[]> preview = Optional.empty();
  43         Optional<String> caption = Optional.empty();
  44         Optional<String> blurHash = Optional.empty();
  45         final Optional<ResumableUploadSpec> resumableUploadSpec = Optional.empty();
  46         return new SignalServiceAttachmentStream(streamDetails.getStream(),
  47                 streamDetails.getContentType(),
  48                 streamDetails.getLength(),
  49                 name,
  50                 false,
  51                 false,
  52                 false,
  53                 false,
  54                 preview,
  55                 0,
  56                 0,
  57                 uploadTimestamp,
  58                 caption,
  59                 blurHash,
  60                 null,
  61                 null,
  62                 resumableUploadSpec,
  63                 UUID.randomUUID());
  64     }
  65 }