<?php
namespace YTKNS;

use PDO;
use PDOStatement;
use PDOException;

final class DB {
    public const FLAGS = [
        PDO::ATTR_CASE => PDO::CASE_NATURAL,
        PDO::ATTR_ERRMODE => PDO::ERRMODE_EXCEPTION,
        PDO::ATTR_ORACLE_NULLS => PDO::NULL_NATURAL,
        PDO::ATTR_STRINGIFY_FETCHES => false,
        PDO::ATTR_EMULATE_PREPARES => false,
        PDO::ATTR_DEFAULT_FETCH_MODE => PDO::FETCH_ASSOC,
        PDO::MYSQL_ATTR_INIT_COMMAND => "
            SET SESSION
                sql_mode = 'STRICT_TRANS_TABLES,NO_ZERO_IN_DATE,NO_ZERO_DATE,ERROR_FOR_DIVISION_BY_ZERO,NO_ENGINE_SUBSTITUTION',
                time_zone = '+00:00';
        ",
    ];

    public static $instance = null;

    public static function init(...$args) {
        self::$instance = new PDO(...$args);
    }

    public static function __callStatic(string $name, array $args) {
        return self::$instance->{$name}(...$args);
    }
}