outgoingCapsule property

Implementation

Uint8List get outgoingCapsule {
  Uint8List occ = Uint8List(0);

  List<int> xxwants = [];
  //asks for missing stuff with a snapshot of my stuff

  List<ModeratorCapsuleItem> _mcl = [];
  int keepBel64kb = 0;
  for (ModeratorEntry ee in data.all) {
    if (_latelySeenp4p.contains(ee.keyHint)) continue;
    if (ee.flags.attachements) {
      if (!_xxCache.isXXstored(ee.attachmentLinkAsXXint)) {
        xxwants.add(ee.attachmentLinkAsXXint);
      }
      //capsules explode with too many entries
      if (keepBel64kb > 63980) break;
      _mcl.add(ModeratorCapsuleItem(
          ee.flags.binary,
          0,
          ee.bl,
          ee.pp,
          ee.timeElapsedSincePostMs,
          ee.body.length,
          ee.bodyBytes,
          ee.shortLinkBytes.lengthInBytes,
          ee.shortLinkBytes,
          ee.keyHint,
          ee.avatar,
          ee.nick,
          ee.attachmentLink,
          0,
          ee.perceivedTimestamp,
          ee.likes,
          ee.shares,
          ee.views,
          ee.replycount));

      keepBel64kb += _mcl.last.binary.lengthInBytes;
    }
  }
  Uint8List _l = Uint8List(128);
  var b0 = new ByteData.view(_l.buffer);

  xxwants.shuffle();
  int w = 0;
  for (var id in xxwants) {
    if (_latelySeenp4p.contains(id)) continue;
    if (w == _l.lengthInBytes) break;
    b0.setUint64(w, id);
    w += 8;
  }

  Uint8List enl = Uint8List(66000);
  var wi = 0;
  for (var element in _mcl) {
    if (wi > 64000) {
      break;
    }
    for (var ib in element.binary) {
      enl[wi++] = ib;
    }
  }

  final ModeratorCapsule cap = ModeratorCapsule(Uint8List(0),
      enl.sublist(0, wi), Uint8List(0), _l.sublist(0, w), Uint8List(0));
  final zut = cap.binary;
  final md = ModeratorCapsule.fromBinary(zut);
  return zut;
}