package cz.cvut.k36.pr2.hw.hw02.impl;

import java.awt.geom.Point2D;

import cz.cvut.k36.pr2.hw.hw02.Canvas;
import cz.cvut.k36.pr2.hw.hw02.Color;
import cz.cvut.k36.pr2.hw.hw02.Shape;

public class Circle implements Shape {

    private Color color;
    private double centerX;
    private double centerY;
    private double radius;

    @Override
    public void printToCanvas(Canvas canvas) {
        for (int i = 0; i < canvas.getWidth(); i++) {
            for (int j = 0; j < canvas.getHeight(); j++) {
                if (contains(i, j, centerX, centerY, radius)) {
                    canvas.setColorAt(i, j, this.color);
                }
            }
        }
    }


    private boolean contains(double x1, double y1, double x2, double y2, double radius) {
        if (Point2D.distance(x1, y1, x2, y2) <= radius) {
            return true;
        }
        return false;
    }

    public Circle(Color color, double centerX, double centerY, double radius) {
        this.color = color;
        this.centerX = centerX;
        this.centerY = centerY;
        this.radius = radius;
    }

}