ContactList.fromEvent constructor

ContactList.fromEvent(Nip01Event event)

Implementation

ContactList.fromEvent(Nip01Event event) {
  pubKey = event.pubKey;
  createdAt = event.createdAt;
  loadedTimestamp = DateTime.now().millisecondsSinceEpoch ~/ 1000;
  for (var tag in event.tags) {
    final length = tag.length;
    if (length <= 1) continue;
    final name = tag[0];
    final contact = tag[1];
    if (name == "p") {
      String relay = '';
      String petname = '';
      if (length > 2) {
        relay = tag[2];
        if (length > 3) {
          petname = tag[3];
        }
      }
      contacts.add(contact);
      contactRelays.add(relay);
      petnames.add(petname);
    } else if (name == "t" && length > 1) {
      var tagName = tag[1];
      followedTags.add(tagName);
    } else if (name == "a" && length > 1) {
      var id = tag[1];
      followedCommunities.add(id);
    } else if (name == "e" && length > 1) {
      var id = tag[1];
      followedEvents.add(id);
    }
  }
  sources.addAll(event.sources);
}