<?php

namespace MGModule\DNSManager2\mgLibs\custom\manager\additionalMethods;

use \MGModule\DNSManager2 as main;
use MGModule\DNSManager2\mgLibs\custom\dns\utils\IP;
use MGModule\DNSManager2\mgLibs\custom\manager\ZoneCreator;
use MGModule\DNSManager2\models\custom\zone\ZoneTypeEnum;

class DefaultIPHelper
{
    private $zone;
    private $item = false;
    private $package = false;
    private $zoneLinked;

    public function getDefaultIpBySpecificDomain($domain, $typeId){
        $ip = false;

        $checkIfServiceExist = main\mgLibs\MySQL\query::select(array('*'), 'tblhosting', array('domain' => $domain->domain, 'userid' => $domain->userid, 'domainstatus' => 'Active'))->fetchAll();

        $IPList = $this->makeIpList($checkIfServiceExist[0]['assignedips']);

        try
        {
            if(!empty($checkIfServiceExist) && $checkIfServiceExist[0]['server']){
                $dnsPackageId = $this->findDnsPackageByProductId($checkIfServiceExist[0]['packageid'], $typeId);
                $package = new main\models\custom\package\Package($dnsPackageId);
                $server = new main\models\whmcs\servers\server($checkIfServiceExist[0]['server']);

                $IPListPackages = $this->getPackageServerIPs($package->getServers());

                $ip = $this->getDefaultIp($checkIfServiceExist[0]['dedicatedip'], $IPList, $server->ip, $IPListPackages);
            } else {
                $simulateCreation = new ZoneCreator($domain->domain, ZoneTypeEnum::DOMAIN, $domain->id, false, $domain->clientID());
                if($simulateCreation->server)
                {
                    $serverDefaultIP = unserialize($simulateCreation->server->getSettings('module_configuration'))['default_ip'];
                    if (!empty($serverDefaultIP))
                        $ip = $serverDefaultIP;
                }
            }
        }
        catch(\Exception $e)
        {
            logModuleCall(
                'DNS Manager', __FUNCTION__, $e->getMessage(), $e->getTraceAsString()
            );
            return $ip;
        }

        return $ip;
    }

    private function findDnsPackageByProductId($productId, $typeId){
        $checkIfServiceExist = main\mgLibs\MySQL\query::select(array('packageid'), 'dns_manager2_packageitem', array('relid' => $productId, 'type' => $typeId))->fetchAll();
        return $checkIfServiceExist[0]['packageid'];
    }

    public function getPackageServerIPs($packageServers){
        $IPListPackages = [];

        foreach($packageServers as $packageServer)
        {
            $defaultIP = unserialize($packageServer->getServer()->getSettings('module_configuration')->value)['default_ip'];

            if($defaultIP != null)
                array_push($IPListPackages, $defaultIP);
        }

        return $IPListPackages;
    }

    public function getDefaultIp($dedicatedIp, $IPList, $serverIp, $IPListPackages){
        $ip = false;

        if($dedicatedIp)
        {
            $ip = $dedicatedIp;
        }
        elseif($IPList)
        {
            $ip = reset($IPList);
        }
        elseif($serverIp)
        {
            $ip = $serverIp;
        }
        elseif($IPListPackages)
        {
            $ip = reset($IPListPackages);
        }

        return $ip;
    }

    public function makeIpList($assingedips){
        $IPList = [];
        foreach(explode(" ",$assingedips) as $ip)
        {
            if($ip) {
                $ipo = new IP(trim($ip));
                $ip = (string) $ipo;
                array_push($IPList, trim($ip));
            }
        }

        return $IPList;
    }
}