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.AttachmentInvalidException;
   4 import org.whispersystems.libsignal.util.guava.Optional;
   5 import org.whispersystems.signalservice.api.messages.SignalServiceAttachment;
   6 import org.whispersystems.signalservice.api.messages.SignalServiceAttachmentStream;
   7 import org.whispersystems.signalservice.api.util.StreamDetails;
   8 import org.whispersystems.signalservice.internal.push.http.ResumableUploadSpec;
   9
  10 import java.io.File;
  11 import java.io.IOException;
  12 import java.util.ArrayList;
  13 import java.util.List;
  14
  15 public class AttachmentUtils {
  16
  17     public static List<SignalServiceAttachment> getSignalServiceAttachments(List<String> attachments) throws AttachmentInvalidException {
  18         List<SignalServiceAttachment> signalServiceAttachments = null;
  19         if (attachments != null) {
  20             signalServiceAttachments = new ArrayList<>(attachments.size());
  21             for (var attachment : attachments) {
  22                 try {
  23                     signalServiceAttachments.add(createAttachment(new File(attachment)));
  24                 } catch (IOException e) {
  25                     throw new AttachmentInvalidException(attachment, e);
  26                 }
  27             }
  28         }
  29         return signalServiceAttachments;
  30     }
  31
  32     public static SignalServiceAttachmentStream createAttachment(File attachmentFile) throws IOException {
  33         final var streamDetails = Utils.createStreamDetailsFromFile(attachmentFile);
  34         return createAttachment(streamDetails, Optional.of(attachmentFile.getName()));
  35     }
  36
  37     public static SignalServiceAttachmentStream createAttachment(
  38             StreamDetails streamDetails, Optional<String> name
  39     ) {
  40         // TODO mabybe 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.absent();
  43         Optional<String> caption = Optional.absent();
  44         Optional<String> blurHash = Optional.absent();
  45         final Optional<ResumableUploadSpec> resumableUploadSpec = Optional.absent();
  46         return new SignalServiceAttachmentStream(streamDetails.getStream(),
  47                 streamDetails.getContentType(),
  48                 streamDetails.getLength(),
  49                 name,
  50                 false,
  51                 false,
  52                 false,
  53                 preview,
  54                 0,
  55                 0,
  56                 uploadTimestamp,
  57                 caption,
  58                 blurHash,
  59                 null,
  60                 null,
  61                 resumableUploadSpec);
  62     }
  63 }