<?php defined('BX_DOL') or die('hack attempt');
/**
 * Copyright (c) UNA, Inc - https://una.io
 * MIT License - https://opensource.org/licenses/MIT
 *
 * @defgroup    UnaCore UNA Core
 * @{
 */

class BxDolPushOneSignal extends BxDolPush
{
    protected $_sEndpoint;

    protected $_sAppId;
    protected $_sRestApi;

    protected $_sShortName;
    protected $_sSafariWebId;

    protected $_bCodeAdded;

    protected function __construct($aObject, $oTemplate = null, $sDbClassName = '')
    {
        parent::__construct($aObject, $oTemplate, $sDbClassName);

        $this->_sEndpoint = 'https://onesignal.com/api/v1/notifications';

        $this->_sAppId = getParam('sys_push_onesignal_app_id');
        $this->_sRestApi = getParam('sys_push_onesignal_rest_api');

        $this->_sShortName = getParam('sys_push_onesignal_short_name');
        $this->_sSafariWebId = getParam('sys_push_onesignal_safari_id');

        $this->_bCodeAdded = false;
    }

    public function send($iProfileId, $aMessage, $bAddToQueue = false)
    {
        if(empty($this->_sAppId) || empty($this->_sRestApi))
            return false;

        if($bAddToQueue && BxDolQueuePush::getInstance()->add($iProfileId, $aMessage))
            return true;

        $sUrlWeb = $sUrlApp = !empty($aMessage['url']) ? $aMessage['url'] : '';

        if($this->_sApiUrlRootEmail !== false) {
            if($sUrlWeb)
                $sUrlWeb = str_replace(BX_DOL_URL_ROOT, $this->_sApiUrlRootEmail, $sUrlWeb);

            if(!empty($aMessage['contents']) && is_array($aMessage['contents']))
                foreach($aMessage['contents'] as $sKey => $sValue)
                    $aMessage['contents'][$sKey] = str_replace(BX_DOL_URL_ROOT, $this->_sApiUrlRootEmail, $sValue);
        }

        if($this->_sApiUrlRootPush !== false) {
            if($sUrlApp)
                $sUrlApp = str_replace(BX_DOL_URL_ROOT, $this->_sApiUrlRootPush, $sUrlApp);
        }
        else
            $sUrlApp = $sUrlWeb;

        $aFields = [
            'app_id' => $this->_sAppId,
            'filters' => [
                ['field' => 'tag', 'key' => 'user_hash', 'relation' => '=', 'value' => encryptUserId($iProfileId)]
            ],
            'contents' => !empty($aMessage['contents']) && is_array($aMessage['contents']) ? $aMessage['contents'] : [],
            'headings' => !empty($aMessage['headings']) && is_array($aMessage['headings']) ? $aMessage['headings'] : [],
            'web_url' => $sUrlWeb,
            'app_url' => $sUrlApp,
            'data' => [
                'url' => $sUrlWeb
            ],
        ];
        
        if(empty($aMessage['icon']))
            $aMessage['icon'] = BxTemplFunctions::getInstance()->getMainLogoUrl();

        if(!empty($aMessage['icon'])){
            $aFields['chrome_web_icon'] = $aMessage['icon'];
            $aFields['large_icon'] = $aMessage['icon'];
            $aFields['ios_attachments'] = ['id'=> $aMessage['icon']];
        }

        if('on' == getParam('bx_nexus_option_push_notifications_count')) {
            $iBadgeCount = $this->getNotificationsCount($iProfileId);
            $aFields['ios_badgeType'] = 'SetTo';
            $aFields['ios_badgeCount'] = $iBadgeCount;
        }

        $oChannel = curl_init();
        curl_setopt($oChannel, CURLOPT_URL, $this->_sEndpoint);
        curl_setopt($oChannel, CURLOPT_HTTPHEADER, [
            'Content-Type: application/json; charset=utf-8',
            'Authorization: Basic ' . $this->_sRestApi
        ]);
        curl_setopt($oChannel, CURLOPT_RETURNTRANSFER, true);
        curl_setopt($oChannel, CURLOPT_HEADER, false);
        curl_setopt($oChannel, CURLOPT_POST, true);
        curl_setopt($oChannel, CURLOPT_POSTFIELDS, json_encode($aFields));
        if (getParam('sys_curl_ssl_allow_untrusted') == 'on')
            curl_setopt($oChannel, CURLOPT_SSL_VERIFYPEER, false);

        $sResult = curl_exec($oChannel);
        curl_close($oChannel);

        $oResult = @json_decode($sResult, true);
        if(isset($oResult['errors']))
            foreach($oResult['errors'] as $sError) {  
                bx_log('sys_push', $sError . " Message:" . json_encode($aMessage));
            }

        return $sResult;
    }
}

/** @} */