class Run {
  int id;
  String startTime;
  String distance;
  String duration;
  int heartAvg;
  int heartMin;
  int heartMax;

  String date;
  String time;
  float distanceK;
  float distanceM;

  float durationFloat;
  int durationMinutes, durationSeconds;

  //unit conversion
  float k_to_m_conversion=1/1.609344;

  Run(int _id, String _startTime, String _distance, String _duration, int _heartAvg, int _heartMin, int _heartMax){
    id = _id;
    startTime = _startTime;
    distance = _distance;
    duration = _duration;
    heartAvg = _heartAvg;
    heartMin = _heartMin;
    heartMax = _heartMax;

    //startTime --> date/time
    String[] splitTime = split(startTime,"T");
    date = splitTime[0];
    time = splitTime[1];

    //Distance
    distanceK = Float.parseFloat(distance);
    distanceM = distanceK*k_to_m_conversion;

    //Duration
    durationFloat = Float.parseFloat(duration);
    durationMinutes = floor(durationFloat/1000/60);
    durationSeconds = round((durationFloat/1000/60-durationMinutes)*60);
  }

}