import java.lang.Thread;

class GetData extends Thread{
  int dataIn;
  String buffer = "";
  String launch = "<?xml version=\"1.0\"?><bodydml requesttype=\"default\"></bodydml>\0";
  
  GetData(){
    myClient.write(launch);
  }
  
  void run(){
    while(true){
      if(myClient.available() > 0){
        dataIn = myClient.read();
        if(dataIn == 0){
          parse();
          buffer = "";
        } else {
          buffer += char(dataIn);
        }
      }
    }
  }
  
  void parse(){
    // xml parsing in java is verbose as a mother fucker
    String[] lines = split(buffer, ">");
    int[] vitals = new int[0];
    for(int i=0; i<lines.length; i++){
      if(lines[i].startsWith("<sensor")){
        String[] templine = split(lines[i], " ");
        String[] value = split(templine[2], "\"");
        vitals = append(vitals, int(value[1]));
      }
    }
    // get values and apply them to global vitals
    vital_emg = vitals[0];
    vital_rsp = vitals[1]/10;
    vital_ecg = vitals[2];
    vital_gsr = vitals[3];
    if(particles.length < vital_rsp){
      particles = more(particles, vital_rsp);
    } else if(particles.length > vital_rsp){
      particles = less(particles, vital_rsp);
    }
    println("EMG: "+vital_emg+"\tRSP: "+vital_rsp+"\tECG: "+vital_ecg+"\tGSR: "+vital_gsr);
  }
}