<?php

namespace BRSystems\Core\Library\cUsersOnline;

use BRSystems\Core\App\pubUsers\inc\pubUsersController;
use BRSystems\Core\Library\cSession\cSession;
use BRSystems\Core\Sys\sysUsers\inc\sysUsersController;

/**
 * sysUsersOnline Controller
 *
 * @category sysUsersOnline Controller
 * @author Mareks Keišs <mareks.keiss@brsystems.lv>
 * @since Version 2.0
 */
class cUsersOnline
{
    public $module;
    private $sUser;     // Session class object

    public $suoTimeout = 300; // 5 mins in ms

    const CRON_ID = 7;

    /**
     * Class constructor
     *
     * @author Mareks Keišs <mareks.keiss@brsystems.lv>
     * @category sysUsersOnline Controller
     * @param bool $bSetMeOnline - set current user online
     * @param bool $bIsCmsSide - cms side passed
     */
    public function __construct($bSetMeOnline = true, $bIsCmsSide = false){

        $this->sUser = new cSession(($bIsCmsSide ? sysUsersController::USER_SESSION_KEY : pubUsersController::USER_SESSION_KEY));
        $this->module = new cUsersOnlineModule($bIsCmsSide);
        // Set current user online if set to true
        if($bSetMeOnline) $this->setMeOnline();

    }

    /**
     * Function to check if log needed or not - and log online user
     *
     * @author Mareks Keišs <mareks.keiss@brsystems.lv>
     * @category sysUsersOnline Controller
     * @return array of data
     */
    public function setMeOnline(){

        if(!($this->sUser->suser || $this->sUser->noSuOnline)){
            if(
                0
                || !$this->sUser->suo_time
                || $this->sUser->suo_time < time() - $this->suoTimeout
                || $this->sUser->id <> $this->sUser->suo_ser_d
            ){
                $this->sUser->suo_ser_d = $this->sUser->id;
                $this->sUser->suo_time = $t = time();

                $md5Key = md5($this->sUser->id . '_' . session_id());
                return $this->module->addOnlineMe($this->sUser->id, $_SERVER['REMOTE_ADDR'], $_SERVER['HTTP_USER_AGENT'], $md5Key, $t);
            }
        }
        return false;
    }

    /**
     * Function to get online user count
     *
     * @author Mareks Keišs <mareks.keiss@brsystems.lv>
     * @category sysUsersOnline Controller
     * @return array of data
     */
    public function getOnlineCount(){
        $this->setMeOnline();
        if($onlineCount = $this->module->getOnlineCount($this->suoTimeout, array($this->sUser->id => $_SERVER['REMOTE_ADDR'], self::CRON_ID => null))){    // Exclude myself
            return $onlineCount;
        }
        return 0;
    }

    /**
     * Function to get online user data
     *
     * @author Mareks Keišs <mareks.keiss@brsystems.lv>
     * @category sysUsersOnline Controller
     * @return array of data
     */
    public function getOnlineUsers(){
        $this->setMeOnline();
        if(!!($data = $this->module->getOnlineUserData($this->suoTimeout, array($this->sUser->id => $_SERVER['REMOTE_ADDR'], self::CRON_ID => null)))){    // Exclude myself
            return $data;
        }
        return false;
    }
}