Time.fromNotation constructor

Implementation

factory Time.fromNotation(String notation) {
  int days = 0;
  int hours = 0;
  int minutes = 0;
  int seconds = 0;

  List<String> current = [];
  String val = notation;
  if (val.indexOf('d') == -1) {
    days = 0;
  } else {
    current = val.split('d');
    days = int.parse(current[0]);

    if (current.length == 2) {
      val = current[1];
    } else
      val = "";
  }
  if (val.indexOf('h') == -1) {
    hours = 0;
  } else {
    current = val.split('h');
    hours = int.parse(current[0]);

    if (current.length == 2)
      val = current[1];
    else
      val = "";
  }

  if (val.indexOf('m') == -1) {
    minutes = 0;
  } else {
    current = val.split('m');
    minutes = int.parse(current[0]);

    if (current.length == 2)
      val = current[1];
    else
      val = "";
  }

  if (val.indexOf('s') == -1) {
    seconds = 0;
  } else {
    current = val.split('s');
    seconds = int.parse(current[0]);

    if (current.length == 2)
      val = current[1];
    else
      val = "";
  }

  if (val != "") {
    seconds += int.parse(val);
  }

  return Time(days: days, hours: hours, minutes: minutes, seconds: seconds);
}