parse static method

VJournal parse(String vjournalString)

Implementation

static VJournal parse(String vjournalString) {
  final lines = vjournalString.split('\n');
  String? uid;
  DateTime? dtstamp;
  String? summary;
  String? description;
  JOURNALStatus? status;
  List<Attendee>? attendees;
  MailTo? organizer;
  String? contact;

  for (var line in lines) {
    final parts = line.split(':');
    if (parts.length < 2) continue;
    final key = parts[0];
    final value = parts.getRange(1, parts.length).join(':');

    switch (key) {
      case 'UID':
        uid = value;
        break;
      case 'DTSTAMP':
        dtstamp = DateTime.parse(value.replaceAll('Z', ''));
        break;
      case 'SUMMARY':
        summary = value;
        break;
      case 'DESCRIPTION':
        description = value;
        break;
      case 'STATUS':
        status = JOURNALStatus.values.firstWhere((e)=>Heplers.camelToSnake(e.name.replaceAll('_', '')).toUpperCase() == value);
        break;
      case 'ATTENDEE':
        attendees ??= [];
        attendees.add(Attendee.parse(value));
        break;
      case 'ORGANIZER':
        organizer = MailTo(value);
        break;
      case 'CONTACT':
        contact = value;
        break;
    }
  }

  return VJournal(
    uid: uid ?? '',
    dtstamp: dtstamp ?? DateTime.now(),
    summary: summary ?? '',
    description: description,
    status: status,
    attendees: attendees,
    organizer: organizer,
    contact: contact,
  );
}