package com.fly.api.colors;

import java.awt.Color;
import java.awt.Point;
import java.util.LinkedList;
import java.util.List;

import org.runedream.api.methods.Calculations;
import org.runedream.api.methods.Game;
import org.runedream.api.methods.ImageUtil;

public class ColorUtils {

	public static Point[] findColor(final Color c) {
		List<Point> points = new LinkedList<Point>();
		if (c != null) {
			points = ImageUtil.getPointsWithColor(Game.getImage(), c, 0.01);
			if (!points.isEmpty()) {
				return points.toArray(new Point[points.size()]);
			}
		}
		return null;
	}

	public static Point findClosestPoint(final Point CENTER, final Color c) {
		final Point points[] = findColor(c);
		if (points != null) {
			return getClosestPoint(CENTER, points);
		}
		return null;
	}

	public static Point getClosestPoint(final Point CENTER,
			final Point... points) {
		Point nearest = null;
		double dist = -1;
		for (final Point point : points) {
			final double distTmp = Calculations.getDistanceBetween(point,
					CENTER);
			if (nearest == null || nearest != null && distTmp < dist) {
				dist = distTmp;
				nearest = point;
			}
		}
		return nearest;
	}

}