package iut.portemonnaie;

public class Argent {
    private String devise;
    private float montant;

    public Argent(float montant, String devise) throws SoldeNegatifException{
        if (montant < 0)
            throw new SoldeNegatifException();
        else {
            this.montant = montant;
            this.devise = devise;
        }
    }

    public float getMontant() {
        return montant;
    }

    public void setMontant(float montant) {
        this.montant = montant;
    }

    public String getDevise() {
        return devise;
    }

    public void setDevise(String devise) {
        this.devise = devise;
    }

    public void ajouter(Argent a) throws DeviseDifferenceException {
        if (getDevise().equals(a.getDevise()))
            throw new DeviseDifferenceException();
        else
            setMontant(a.getMontant() + getMontant());
    }

    public void retirer(Argent a) throws DeviseDifferenceException, SoldeNegatifException {
        if (getDevise().equals(a.getDevise()))
            throw new DeviseDifferenceException();
        else if ((getMontant() - a.getMontant()) < 0)
            throw new SoldeNegatifException();
        else
            setMontant(getMontant() - a.getMontant());
    }

    public void convertir(String nomDevise, float taux) {
        setMontant(taux*getMontant());
        setDevise(nomDevise);
    }

    public boolean equals(Object o) {
        if ((getDevise().equals(((Argent) o).getDevise())) && (getMontant() == ((Argent) o).getMontant())) return true;
        else return false;

    }
}