<?php

namespace BRSystems\Core\Sys\sysMenus\inc;

use BRSystems\Core\Library\cDb\cDb;

/**
 * sysMenus Module
 *
 * @category sysMenus Module
 * @author Mareks Keišs <mareks.keiss@brsystems.lv>
 * @since Version 2.0
 */
class sysMenusModule
{
    public $db;

    /**
     * Class constructor
     */
    public function __construct() {

        $this->db = cDb::getInstance();

    }

    /**
     * Function to get module records
     *
     * @author Mareks Keišs <mareks.keiss@brsystems.lv>
     * @category sysMenus Module
     * @param string $where - sql query
     * @param string $sort - sql query
     * @param int $offset - db table offset
     * @param int $limitPerPage - limit per page
     * @return array of data
     * @version 1.1
     */
    public function getModuleRecords($where, $sort, $offset = 0, $limitPerPage = 20){

            $sSql = "
                    SELECT SQL_CALC_FOUND_ROWS
                        mm.id,
                        mm.menu_name,
                        mm.menu_description,
                        mm.menu_blocked
                    FROM
                        site_menus mm
                    WHERE
                        1 {$where}
                    ORDER BY
                        {$sort}
                    LIMIT
                        {$offset}, {$limitPerPage}
                    ";

            $this->db->query($sSql);
            return $this->db->getArray();
    }

    /**
     * Function to add or save record data
     *
     * @author Mareks Keišs <mareks.keiss@brsystems.lv>
     * @category sysMenus Module
     * @param int $id - record id for update
     * @param array $data - record data
     * @return bool|int - record new/old id
     * @version 1.1
     */
    public function saveRecordDataById($id, $data){

        if($id){
            if(!$this->db->_queryUpdate('site_menus', $data, array('id' => $id))){
                return false;
            }
        }else{
            if(!($id = $this->db->_queryInsert('site_menus', $data))){
                return false;
            }
        }
        return $id;

    }

    /**
     * Function to get record data by id
     *
     * @author Mareks Keišs <mareks.keiss@brsystems.lv>
     * @category sysMenus Module
     * @param int $id - record id
     * @return array - record data
     * @version 1.1
     */
    public function getRecordDataById($id){

        return $this->db->_querySelectRow('site_menus', false, array('id' => $id));

    }

    /**
     * Function to get group linked permissions
     *
     * @author Aivars Žukovskis <mareks.keiss@brsystems.lv>
     * @category sysMenus Module
     * @param int $id - menu id
     * @return array - with records
     * @version 1.1
     */
    public function getLoadableMenus($id){

        $id = $this->db->prepData($id ? $id : 0);

        $sSql = "
                SELECT
                    mm.id,
                    mm.menu_name,
                    mm.menu_description,
                    mm.menu_blocked
                FROM
                    site_menus mm
                WHERE
                    mm.id <> {$id}

                ";

        $this->db->query($sSql);
        return $this->db->getArray();
    }

    /**
     * Function to delete table records form db
     *
     * @author Mareks Keišs <mareks.keiss@brsystems.lv>
     * @category sysMenus Module
     * @param array $ids - record ids to delete
     * @return bool true / false
     * @version 1.1
     */
    public function deleteRecords($ids){

        return $this->db->execute("DELETE FROM `site_menus` WHERE `id` IN (" . implode(',', $ids) . ")");

    }

    /**
     * Function to change record status in db table
     *
     * @author Mareks Keišs <mareks.keiss@brsystems.lv>
     * @category sysMenus Module
     * @param array $ids - record ids to affect
     * @param string $field - field to update for status ENUM
     * @return bool true / false
     * @version 1.1
     */
    public function changeRecordsStatus($ids, $field){

        $time = time();
        $ids = implode(',', $ids);
        $status = $this->db->query("UPDATE site_menus mm SET {$field} = '1', menu_modified = '{$time}' WHERE {$field} = '0' AND id IN ({$ids})");
        if(!$status)
            return $status;
        $status = $this->db->query("UPDATE site_menus mm SET {$field} = '0', menu_modified = '{$time}' WHERE {$field} = '1' AND id IN ({$ids}) AND menu_modified <> '{$time}'");
        return $status;

    }
}