<?php

	namespace Mos\Dice;

	/**
	 * Showing off a standard class with methods and properties.
	 */
	class Dice
	{
	    /**
	     * Constructor to create a Dice.
	     *
	     * @var integer $arrayRand sets the array length.
	     * @var integer $lastRoll Value of the last roll.
	     */
	    public $arrayRand;
	    private $lastRoll;


	    public function __construct($count=6){
	    	$this->arrayRand = $this->generateRandomArr($count);
	    	$this->lastRoll = end($this->arrayRand);
	    }

	    /**
	     * Generate an array of random numbers.
	     *
	     * @param int $count Sets the length of an array of random numbers.
	     *
	     * @return array
	     */
	    public function generateRandomArr($count) {
	    	$random = [];
	    	for ($i = 0; $i < $count; $i++) {
	    		$random[] = rand(1, 6);
	    	}
	    	return $random;
	    }


	    /**
	     * Returns an array of data
	     *
	     * @return array
	     */

	   	public function getRand(){
	   		return $this->arrayRand;
	   	}

	    /**
	     * Output array to html code
	     *
	     * @return  string ul html tag
	     */

	    public function viewRand() {
	    	$html = "<ol>\n";
	    	foreach ($this->getRand() as $value) {
	    		$html .= " <li>$value</li> \n";
	    	}
	    	$html .= "</ol> \n";
	    	return $html;
	    }

	    /**
	     * Array sum
	     *
	     * @return  integer
	     */

	    public function summRand() {
	    	return array_sum($this->getRand());
	    }

	    /**
	     * Average value series random
	     *
	     * @return  float
	     */

	    public function averageRand() {
	    	return round($this->summRand() / count($this->getRand()), 1);
	    }

	    /**
	     * Roll die
	     *
	     * @return  integer random num
	     */
	    public function roll(){
	    	$temp = array_pop ( $this->arrayRand );
	    	$this->lastRoll = $temp;
	    	return  $temp;
	    }

	    /**
	     * Get the last throw
	     *
	     * @return int last throw
	     */
	    public function getLastRoll() {
	        return $this->lastRoll;
	    }

	}