nmode's Git Repositories - signal-cli/blob - lib/src/main/java/org/asamk/signal/manager/storage/stickers/LegacyStickerStore.java

   1 package org.asamk.signal.manager.storage.stickers;
   2
   3 import org.asamk.signal.manager.api.StickerPackId;
   4
   5 import java.util.Base64;
   6 import java.util.HashSet;
   7 import java.util.List;
   8 import java.util.Objects;
   9
  10 public class LegacyStickerStore {
  11
  12     public static void migrate(Storage storage, StickerStore stickerStore) {
  13         final var packIds = new HashSet<StickerPackId>();
  14         final var stickers = storage.stickers.stream().map(s -> {
  15             var packId = StickerPackId.deserialize(Base64.getDecoder().decode(s.packId));
  16             if (packIds.contains(packId)) {
  17                 // Remove legacy duplicate packIds ...
  18                 return null;
  19             }
  20             packIds.add(packId);
  21             var packKey = Base64.getDecoder().decode(s.packKey);
  22             var installed = s.installed;
  23             return new StickerPack(-1, packId, packKey, installed);
  24         }).filter(Objects::nonNull).toList();
  25
  26         stickerStore.addLegacyStickers(stickers);
  27     }
  28
  29     public record Storage(List<Sticker> stickers) {
  30
  31         private record Sticker(String packId, String packKey, boolean installed) {
  32
  33         }
  34     }
  35 }