package net.thumbtack.school.windows.v1;

import java.util.Objects;

public class RoundButton {

    private Point center;
    private int radius;
    private boolean active;

    public RoundButton(Point center, int radius, boolean active) {
        setCenter(center.getX(), center.getY());
        setRadius(radius);
        setActive(active);
    }

    public RoundButton(int xCenter, int yCenter, int radius, boolean active) {
        setCenter(xCenter, yCenter);
        setRadius(radius);
        setActive(active);
    }

    public RoundButton(Point center, int radius) {
        setCenter(center.getX(), center.getY());
        setRadius(radius);
        setActive(true);
    }

    public RoundButton(int xCenter, int yCenter, int radius) {
        setCenter(xCenter, yCenter);
        setRadius(radius);
        setActive(true);
    }

    public Point getCenter() {
        return center;
    }

    public int getRadius() {
        return radius;
    }

    public boolean isActive() {
        return active;
    }

    public void moveTo(int x, int y) {
        setCenter(x, y);
    }

    public void moveTo(Point point) {
        setCenter(point.getX(), point.getY());
    }

    public void setCenter(int x, int y) {
        this.center = new Point(x, y);
    }

    public void setRadius(int radius) {
        this.radius = radius;
    }

    public void setActive(boolean active) {
        this.active = active;
    }

    public void moveRel(int dx, int dy) {
        setCenter(center.getX() + dx, center.getY() + dy);
    }

    public void resize(double ratio) {
        double ResizeRadius = this.radius * ratio;
        if (ResizeRadius < 1) {
            ResizeRadius = 1;
        }
        int ResizeRadius1 = (int) ResizeRadius;
        setRadius(ResizeRadius1);
    }

    public boolean isInside(int x, int y) {
        double Distance = Math.sqrt((x - this.getCenter().getX()) * (x - this.getCenter().getX()) +
                (y - this.getCenter().getY()) * (y - this.getCenter().getY()));
        return (Distance <= radius);
    }

    public boolean isInside(Point point) {
        return isInside(point.getX(), point.getY());
    }

    public  boolean isFullyVisibleOnDesktop(Desktop desktop){
        return ( center.getY() >= 0 && center.getX() >= 0 &&
                center.getY() < desktop.getHeight()  &&
                center.getX() < desktop.getWidth() &&
                center.getX() >= radius && center.getY() >= radius &&
                desktop.getWidth() - center.getX() > radius &&
                desktop.getHeight() - center.getY() > radius);
    }

    @Override
    public boolean equals(Object o) {
        if (this == o) return true;
        if (o == null || getClass() != o.getClass()) return false;
        RoundButton that = (RoundButton) o;
        return radius == that.radius &&
                active == that.active &&
                Objects.equals(center, that.center);
    }

    @Override
    public int hashCode() {
        return Objects.hash(center, radius, active);
    }
}