package exercises.weights;

public class Weight {

    private double metro;
    private MMBarous mB;
     
    public Weight(double metro, String lMM, double sMGr) {
       this(metro, new MMBarous(lMM, sMGr));
    }

    public Weight(double metro, MMBarous mB) {
        this.metro = metro;
        this.mB = mB;
    }

    public static Weight convert(MMBarous from, MMBarous to) {
        double metroTo = from.getSxesiMeGr() / to.getSxesiMeGr();
        return new Weight(metroTo, to);
    }

    public boolean equals(Weight w) {
        Weight converted=convert(w.mB, mB);
        double convertedMetro=converted.metro*w.metro;
        return convertedMetro == metro;
    }

    
    public Weight add(Weight w) {
        double m;
        if (!mB.equals(w.mB)) {
            Weight w1 = convert(w.mB, mB);
            m = metro + w1.getMetro() * w.getMetro();
        } else {
            m = metro + w.metro;
        }
        return new Weight(m, mB);
    }

    public void setMetro(double metro) {
        this.metro = metro;
    }

    public double getMetro() {
        return metro;
    }

    public MMBarous getMB() {
        return mB;
    }
    
    public String toString() {
        return metro+" "+mB;
    }

    public static void main(String[] args) {
        MMBarous kgr=new MMBarous("kgr", 1000);
        MMBarous gr=new MMBarous("gr",1);
        Weight w=Weight.convert(kgr, gr);
        Weight k10=new Weight(10, kgr);
        Weight g=new Weight(10000, "gr", 1);
        if (k10.equals(g)) {
            
        }
        Weight sum=k10.add(g);
        System.out.println(k10.equals(g));
    }
   
}