fromDateStr static method

String fromDateStr(String strTime)

Implementation

static String fromDateStr(String strTime) {
  /// if time is greater than a week {first checks > writtn on memo}
  final diffDays = DateTime.parse(strTime).difference(DateTime.now().toUtc()).inDays;

  if (diffDays <= -7) {
    final week = (diffDays ~/ -7).toInt();

    /// calcs Week

    return week.toString().replaceAll('-', '') + 'w';
  } else if (diffDays <= -1 && diffDays > -7) {
    /// return days > still same increment on memo
    return diffDays.toString().replaceAll('-', '') + 'd';
  } else {
    final diffHours = DateTime.parse(strTime).difference(DateTime.now().toUtc()).inHours;

    /// if not {third checks > 2° writtn on memo}
    if (diffHours <= -1) {
      return diffHours.toString().replaceAll('-', '') + 'h';
    } else {
      /// if not {last checks > last writtn on memo}
      final diffMin = DateTime.parse(strTime).difference(DateTime.now().toUtc()).inMinutes;
      if (diffMin <= -1) {
        return diffMin.toString().replaceAll('-', '') + 'm';
      } else {
        return 'Now';
      }
    }
  }
}