<?php

namespace MGModule\DNSManager2\mgLibs\custom\helpers;

use \MGModule\DNSManager2\models\custom\zone;
use \MGModule\DNSManager2\mgLibs\whmcsAPI;
use \MGModule\DNSManager2\mgLibs\MySQL\query;
use \MGModule\DNSManager2\models\custom\status;
use \MGModule\DNSManager2\models\custom\globalsetting\GlobalSetting;
use MGModule\DNSManager2\mgLibs\custom\helpers\IdnaHelper;

class StatusHelper {
    
    private $zone;
    private $domain;
    private $domainId;
    
    public function __construct($zoneId)
    {
        $this->zone      = new zone\Zone($zoneId);
        $this->domain     = $this->zone->name;
        $this->domainId   = $this->zone->relid;
    }
   
    public function whoisCheckDomain()
    {
        $result = whmcsAPI\whmcsAPI::request('DomainWhois', array('domain' => $this->domain));
        
        if($result['status'] == 'available')
        {
            return true;
        }
        
        return false;
    }
    
    public function getNameservers()
    {
        $nsAuth     = [];
        $nsAnswer   = dns_get_record(IdnaHelper::idnaEncode($this->domain),DNS_NS, $nsAuth);

        $result         = $nsAuth ?: $nsAnswer;
        $nameservers    = array();
        
        foreach($result as $r)
        {
            $nameservers[] = $r['target'];
        }
        
        return $nameservers;
    }
    
    public function checkNameserversStatus($domainNameservers,$server)
    {
        $serverNS = $server->getNameservers();
        $serverNameservers = array();
        
        foreach($serverNS as $ns)
        {
            if($ns->name != NULL)
            {
                $serverNameservers[] = $ns->name;
            }       
        }
        
        foreach($domainNameservers as $domainNS)
        {
            if(in_array($domainNS, $serverNameservers))
            {
                return true;
            }
        }
        
        return false;
    }
    
    public function verifyStatus($domainAvailable,$soaNameservers,$pending)
    {
        if(!$domainAvailable && $soaNameservers && !$pending)
        {
            return true;
        }
        
        return false;
    }
    
    public function getZone()
    {
        return $this->zone;
    }
    
    public static function getRows()
    {
        $result = query::query('SELECT z.id,z.name,s.relid,s.id as sid '
                . 'FROM dns_manager2_zone as z '
                . 'LEFT JOIN dns_manager2_status as s '
                . 'ON s.relid = z.id '
                . 'WHERE s.date is NULL '
                . 'OR s.date <= DATE_SUB(NOW(),INTERVAL 2 HOUR) '
                . 'ORDER BY s.date '
                . 'LIMIT 100')->fetchAll();
        
        return $result;
    }
    
    public static function parseStatus($status)
    {
        if($status == 0)
        {
            return 'pending';
        }
        
        if($status == 1)
        {
            return 'notRegistered';
        }
        
        if($status == 2)
        {
            return 'soaWarning';
        }
        
        if($status == 3)
        {
            return 'active';
        }
    }
    
    public static function removeZoneStatus($zoneId)
    {
        $rep = status\Repository::factory()->setFilter('relid', $zoneId)->one();
        if($rep)
        {
            $status = new status\Status($rep->id);
            $status->delete();            
        }
        
        return;
    }
    
    public static function loadStatusContent($tpl)
    {
        switch ($tpl)
        {
            case 'pending':
                $key        = 'is_pending_status_text';
                $content    = GlobalSetting::byKey($key);
                return $content;
            case 'notRegistered':
                $key        = 'whois_missing_status_text';
                $content    = GlobalSetting::byKey($key);
                return $content;
            case 'soaWarning':
                $key        = 'soa_is_not_ns_status_text';
                $content    = GlobalSetting::byKey($key);
                return $content;
            case 'active':
                $key        = 'is_ok_status_text';
                $content    = GlobalSetting::byKey($key);
                return $content;
            default:
                return;
                
        }
    }

}