<?php
// MariaDBResultNative.php
// Created: 2021-05-02
// Updated: 2021-05-04

namespace Index\Data\MariaDB;

use mysqli_result;
use mysqli_stmt;
use Index\Data\QueryExecuteException;

/**
 * Implementation of MariaDBResult for mysqlnd.
 *
 * @internal
 */
class MariaDBResultNative extends MariaDBResult {
    public function __construct(mysqli_stmt|mysqli_result $result) {
        if($result instanceof mysqli_stmt) {
            $_result = $result->get_result();
            if($_result === false)
                throw new QueryExecuteException($result->error, $result->errno);
            $result = $_result;
        }

        parent::__construct($result);
    }

    public function next(): bool {
        $result = $this->result->fetch_array(MYSQLI_BOTH);
        if($result === null)
            return false;
        $this->currentRow = $result;
        return true;
    }

    public function close(): void {
        $this->result->close();
    }
}