import java.util.ArrayList;

class SteinhuggeriMonitor{
    private Steinuttak uttak = new Steinuttak(10);
    private ArrayList<Stein> steiner = new ArrayList<>();
    private ArrayList<Skulptur> skulpturer = new ArrayList<>();
    private boolean steinhuggereFerdig = false;


    // Del 1

    public Stein hentStein(){
        return steiner.remove(0);
    }

    public Stein huggUtStein(){
        Stein stein = uttak.huggUtStein();
        if (uttak.erTomt()){
            steinhuggereFerdig = true;
        }
        return stein;
    }

    public void settInn(Stein stein){
            steiner.add(stein);
    }


    public boolean steinhuggereFerdig(){
        return steinhuggereFerdig;
    }


    // Del 2

    public Stein[] hentTreSteiner(){
        final int ANTALL = 3;
        Stein[] treSteiner = new Stein[ANTALL];
        for (int i = 0; i < ANTALL; i++){
            treSteiner[i] = steiner.remove(0);
        }
        return treSteiner;
    }

    public boolean mindreEnnTreStein(){
        return steiner.size() < 3;
    }

    public void settInnSkulptur(Skulptur skulptur){
        skulpturer.add(skulptur);
    }



    // Diverse

    @Override
    public String toString(){
        String string = "Monitor:\n";
        string += uttak.toString() + "\n";
        string += steiner.toString() + "\n";
        string += skulpturer.toString() + "\n";
        string += "Steinhuggere ferdig: " + Boolean.toString(steinhuggereFerdig) + "\n";

        return string;
    }
}