<?php

/* * ********************************************************************
 * ProxmoxVPS product developed. (2016-12-13)
 * *
 *
 *  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;

use MGProvision\Proxmox\v2\ProxmoxApiException;
use MGProvision\Proxmox\v2\models\FirewallRule;
use MGProvision\Proxmox\v2\interfaces\VmInterface;
use ModulesGarden\ProxmoxAddon\App\Models\VmModel;

/**
 * Description of FirewallRulesRepository
 *
 * @author Pawel Kopec <pawelk@modulesgarden.com>
 * @version 1.0.0
 */
class FirewallRulesRepository extends AbstractRepository
{
    protected $path;

    public function findByPath($path)
    {

        if (empty($path))
            throw new ProxmoxApiException('[path] - property is missing and it is not optional');

        $this->path = [$path];
        return $this;
    }

    /**
     *
     * @param VmModel[] $vservers
     */
    public function findByVmModel($vservers)
    {
        $nodes = array();
        $this->path = [];
        foreach ($vservers as $vserver)
        {
            if (!$vserver instanceof VmModel)
            {
                throw new \MGProvision\Proxmox\v2\ProxmoxApiException("Ukown  object: " . get_class($vserver));
            }
            $this->path[] = "/nodes/{$vserver->node}/{$vserver->virtualization}/{$vserver->vmid}/firewall/rules";
        }
        return $this;
    }

    public function findByVm(VmInterface $vm)
    {
        $this->findByPath($vm->getPath() . '/firewall/rules');
        return $this;
    }

    /**
     * 
     * @return FirewallRule[]
     * @throws ProxmoxApiException
     */
    public function fetch()
    {
        $errors   = array();
        if (empty($this->path))
            $errors[] = '[path] - property is missing and it is not optional';
        if (!empty($errors))
            throw new ProxmoxApiException(implode(", ", $errors));
        $results = array();
        foreach ($this->path as $path){
            $res     = $this->api()->get($path);
            foreach ($res as $r)
            {
                $rule = new FirewallRule($r['proto'], $r['enable'], $r['dport'], $r['comment'], $r['action'], $r['iface'], $r['type'], $r['digest'], $r['pos'], $r['sport'], $r['macro'], $r['source'], $r['dest']);
                $rule->setPath(sprintf("{$path}/%s", $r['pos']));
                $results[] = $rule;
            }
        }
        return $results;
    }

    public function delete()
    {

        for ($i = 0; $i <= 1000; $i++)
        {
            $rules = $this->fetch();
            if (empty($rules))
                break;
            foreach ($rules as $rule)
            {
                $rule->delete();
                break;
            }
            unset($rules);
        }
    }
}