<?php

/* * ********************************************************************
 * ProxmoxVPS product developed. (2016-10-06)
 * *
 *
 *  CREATED BY MODULESGARDEN       ->       http://modulesgarden.com
 *  CONTACT                        ->       contact@modulesgarden.com
 *
 *
 * This software is furnished under a license and may be used and copied
 * only  in  accordance  with  the  terms  of such  license and with the
 * inclusion of the above copyright notice.  This software  or any other
 * copies thereof may not be provided or otherwise made available to any
 * other person.  No title to and  ownership of the  software is  hereby
 * transferred.
 *
 *
 * ******************************************************************** */

namespace MGProvision\Proxmox\v2\repository;

/**
 * Description of AbstractRepository
 *
 * @author Pawel Kopec <pawelk@modulesgarden.com>
 * @version 1.0.0
 */
Abstract class AbstractRepository
{
    protected $api;
    protected $fetch;

    public function setApi($api)
    {
        $this->api = $api;
    }

    /**
     * 
     * @return \MGProvision\Proxmox\v2\Api
     */
    protected function api()
    {
        if ($this->api !== null)
            return $this->api;
        return $this->api = \MGProvision\Proxmox\v2\Api::getInstance();
    }

    abstract public function fetch();

    public function fetchArray()
    {
        $data = array();
        foreach ($this->fetch() as $entity)
        {
            $data[] = $entity->toArray();
        }
        return $data;
    }

    public function reset()
    {
        $this->fetch = null;
        return $this;
    }

    public function count()
    {
        return count($this->fetch());
    }
}