package mod4;

public abstract class Item {
    private String brand, model;
    private int price, stock;
    private float discount;
    private Boolean onSale;

    public void setBrand(String brand) {
        this.brand = brand;
    }

    public String getBrand() {
        return brand;
    }

    public void setModel(String model) {
        this.model = model;
    }

    public String getModel() {
        return model;
    }

    public void setPrice(int price) {
        this.price = price;
    }

    public int getPrice() {
        if (getOnSale() == Boolean.TRUE) {
            return (int) (this.price - (this.price * getDiscount()));
        } else {
            return this.price;
        }
    }

    public void setStock(int stock) {
        this.stock = stock;
    }

    public int getStock() {
        return stock;
    }

    public void setDiscount(float discount) {
        this.discount = discount;
    }

    public float getDiscount() {
        return discount;
    }

    public void setOnSale(Boolean onSale) {
        this.onSale = onSale;
    }

    public Boolean getOnSale() {
        return onSale;
    }

}

interface AlatElektronik {
    double max_disc = 0.20;

}

interface AlatMusik {
    double max_disc = 0.15;
}

class Gitar extends Item implements AlatMusik {
    Gitar() {
        setOnSale(Boolean.FALSE);
        setDiscount(0.1F);
        setBrand("YAMAHA");
        setModel("2022");
        setPrice(1000000);
        setStock(100);

    }
}

class GitarElektrik extends Item implements AlatMusik, AlatElektronik {
    GitarElektrik() {
        setOnSale(Boolean.TRUE);
        setDiscount(0.15F);
        setBrand("MIXUE");
        setModel("V12");
        setPrice(2000000);
        setStock(65);

    }
}