package com.Marneus.Bot.API.Methods;

import java.awt.Color;
import java.util.Random;

/**
 * A Random class that provides more efficient utilities than java.util.Random.
 *
 * @author MooseElkingtons
 */

public class Rand {


	/**
	 * Generates a random integer within the given range.
	 *
	 * @param min minimum amount it can generate.
	 * @param max maximum amount it can generate.
	 */
	public static int randomInt(int min, int max) {
		return min + new Random().nextInt(max - min);
	}

	/**
	 * Generates a random String using alphanumeric characters.
	 *
	 * @param length the length of the String.
	 */
	public static String randomString(int length) {
		String[] a = {'a', 'b', 'c', 'd', 'e', 'f', 'g', 'h', 'i', 'j', 'k', 'l', 'm', 'n',
				'o', 'p', 'q', 'r', 's', 't', 'u', 'v', 'w', 'x', 'y', 'z', '1', '2', '3',
				'4', '5', '6', '7', '8', '9', '0'};
		StringBuilder sb = new StringBuilder("");
		Random random = new Random();
		for(int l = 0; l < length; l++) {
				sb.append(random.nextBoolean() ? a[random.nextInt(a.length)].toUpperCase() :
						a[random.nextInt(a.length)].toLowerCase());
		}
		return new String(sb);
	}

	/**
	 * Generates a random color.
	 *
	 */
	public static Color randomColor() {
		Random random = new Random();
		return new Color(random.nextInt(255), random.nextInt(255), random.nextInt(255));
	}
}