<?php

namespace BRSystems\Core\Cms\MODULE_NAME_SAMPLE\inc;

use BRSystems\Core\Library\cDb\cDb;

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

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

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

    }

    /**
     * Function to get module records
     *
     * @author Mareks Keišs <mareks.keiss@brsystems.lv>
     * @category MODULE_NAME_SAMPLE 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){

        $sSql = "
            SELECT SQL_CALC_FOUND_ROWS
                mb.*,
                CONCAT(mu.user_name, ' ', mu.user_surname) as created_by,
                CONCAT(mu2.user_name, ' ', mu2.user_surname) as modified_by
            FROM
                DB_SAMPLE_TABLE_NAME mb
                LEFT JOIN site_users mu ON
                  mu.id = mb.a_created_by
                LEFT JOIN site_users mu2 ON
                  mu2.id = mb.a_created_by
            WHERE
              1 {$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 MODULE_NAME_SAMPLE Module
     * @param int $id - record id for update
     * @param array $data - record data
     * @return bool record new/old id
     * @version 1.1
     */
    public function saveRecordDataById($id, $data){

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

    }

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

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

    }

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

        return $this->db->_queryDelete('DB_SAMPLE_TABLE_NAME', array('id' => $ids));

    }

    /**
     * Function to change record status in db table
     *
     * @author Mareks Keišs <mareks.keiss@brsystems.lv>
     * @category MODULE_NAME_SAMPLE 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 = $this->db->query("UPDATE DB_SAMPLE_TABLE_NAME mb SET {$field} = '1', a_modified = '{$time}' WHERE {$field} = '0' AND id IN ({$ids})");
        if(!$status)
            return $status;
        $status = $this->db->query("UPDATE DB_SAMPLE_TABLE_NAME mb SET {$field} = '0', a_modified = '{$time}' WHERE {$field} = '1' AND id IN ({$ids}) AND a_modified <> '{$time}'");
        return $status;

    }
}