import java.util.Scanner;
import java.util.HashMap;
import java.util.ArrayList;
import java.io.File;

class Filleser implements Runnable{
  private File fil;
  private Monitor monitor;

  public Filleser(File fil, Monitor monitor){
    this.fil = fil;
    this.monitor = monitor;
  }

  public void run(){
    HashMap<String, Person> allePersoner = new HashMap<>();
    Scanner scanner = null;
    Person start = null;
    try{
      scanner = new Scanner(fil);
    }catch(Exception e){
      System.out.println("Fant ikke fil:" + fil);
      e.printStackTrace();
      System.exit(1);
    }
    scanner.nextLine();
    while(scanner.hasNextLine()){
      String linje = scanner.nextLine();
      String[] info = linje.split(",");
      String navn = info[0];
      String id = info[1];
      String idBarn = info[2];
      Boolean erSyk;
      if (info[3].equals("ja")){
        erSyk = true;
      } else {
        erSyk = false;
      }
      Person person = new Person(navn, id, idBarn, erSyk);
      allePersoner.put(id, person);
      if (idBarn.equals("")){
        start = person;
      }
    }
    for(Person person : allePersoner.values()){
      Person barn = allePersoner.get(person.hentIdBarn());
      if (barn != null){
        barn.leggTilForelder(person);
      }
    }
    monitor.leggTilSlekt(start);
  }
}