import sk.upjs.jpaz2.JPAZUtilities;
import sk.upjs.jpaz2.Turtle;
import sk.upjs.paz.calltree.CallTree;

public class fraktalka extends Turtle {

    public void hexagonAmmann(int u, double d) {
        double psi = Math.sqrt((Math.sqrt(5) - 1) / 2);

        if (u > 0) {
            vykresliSomarinu(d, psi);
            velkaRekurzia(u-1, d, psi, 2);
            this.turn(90);
            this.step(d * Math.pow(psi, 4));
            this.step(d * Math.pow(psi, 2));
            this.turn(90);
        malaRekurzia(u-3, d, psi, 3);

        }

    }

    public void velkaRekurzia(int u, double d, double p, int mocnina) {
        if (u > 0) {
            vykresliMensiuSomarinu(d, p, mocnina);

            velkaRekurzia(u-1, d, p, mocnina+1);
            if(u > 1){
                this.turn(90);
            }
            this.step(d * Math.pow(p, mocnina-1));

            this.malaRekurzia(u-3, d, p, mocnina+2);
        }
    }

    public void malaRekurzia(int u, double d, double p, int mocnina) {
        JPAZUtilities.delay(1500);
        if (u > 0) {
            this.turn(90);
            if(u==1){
                this.turn(-90);
            }
            vykresliEsteMensiuSomarinu(d, p, mocnina);
            malaRekurzia(u-1, d, p, mocnina+1);
            JPAZUtilities.delay(1500);

            this.turn(90);
            this.step(d*Math.pow(p, mocnina+2));
            this.step(d*Math.pow(p, mocnina+4));
            this.turn(90);
            this.velkaRekurzia(u-2, d, p, mocnina+2);
        }
    }

    // vykresli jeden kokot a vrati sa na zaciatok
    private void vykresliSomarinu(double a, double p) {
        this.step(a * Math.pow(p, 4));
        this.step(a * Math.pow(p, 2));
        this.turn(90);
        this.step(a * Math.pow(p, 3));
        this.turn(90);
        this.step(a * Math.pow(p, 4));
        this.turn(-90);
        this.step(a * Math.pow(p, 5));
        this.turn(90);
        this.step(a * Math.pow(p, 2));
        this.turn(90);
        this.step(a * p);
        this.turn(90);
    }

    private void vykresliMensiuSomarinu(double a, double p, int m) {

        this.step(a * Math.pow(p, m+2));
        this.turn(90);
        this.step(a * Math.pow(p, m+3));
        this.turn(-90);
        this.step(a * Math.pow(p, m+4));
        this.turn(90);
        this.step(a * Math.pow(p, m+5));
        this.step(a * Math.pow(p, m+3));
        this.turn(90);
        this.step(a * Math.pow(p, m));
        this.turn(90);
    }

    private void vykresliEsteMensiuSomarinu(double a, double p, int m){
        this.step(a * Math.pow(p, m));
        this.turn(90);
        this.step(a * Math.pow(p, m+1));
        this.turn(90);
        this.step(a * Math.pow(p, m+2));
        this.turn(90);
        this.step(a * Math.pow(p, m+5));
        this.turn(-90);
        this.step(a * Math.pow(p, m+4));
        this.turn(90);
        this.step(a * Math.pow(p, m+3));
        this.turn(90);
        this.step(a * Math.pow(p, m));
        this.turn(90);
    }
}