package classboxdatavalidation;

public class Box {
    private double length;
    private double width;
    private double height;
    public Box(double length, double width, double height) {
        setLength(length);
        setWidth(width);
        setHeight(height);
    }

    private void setLength(double length) {
        if (length <= 0) {
            String word = "Length";
            throw new IllegalArgumentException(getMessage(word));
        }
        this.length = length;
    }

    private void setWidth(double width) {
        if (width <= 0) {
            String word = "Width";
            throw new IllegalArgumentException(getMessage(word));
        }
        this.width = width;
    }


    private void setHeight(double height) {
        if (height <= 0) {
            String word = "Height";
            throw new IllegalArgumentException(getMessage(word));
        }
        this.height = height;
    }
    public double calculateSurfaceArea(double length, double width, double height){
        return 2*length*width + 2*length*height + 2*width*height;
    }
    public double calculateLateralSurfaceArea(double length, double width, double height) {
        return 2*length*height + 2*width*height;
    }
    public double calculateVolume(double length, double width, double height) {
        return length*width*height;
    }
    private String getMessage(String word) {
        return word+" cannot be zero or negative.";
    }

    @Override
    public String toString() {
        return String.format("Surface Area - %.2f%nLateral Surface Area - %.2f%nVolume - %.2f",
                this.calculateSurfaceArea(length,width,height),
                this.calculateLateralSurfaceArea(length,width,height),
                this.calculateVolume(length,width,height));
    }
}