<?php
/*
** Copyright (C) 2001-2026 Zabbix SIA
**
** This program is free software: you can redistribute it and/or modify it under the terms of
** the GNU Affero General Public License as published by the Free Software Foundation, version 3.
**
** This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY;
** without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
** See the GNU Affero General Public License for more details.
**
** You should have received a copy of the GNU Affero General Public License along with this program.
** If not, see <https://www.gnu.org/licenses/>.
**/


/**
 * Factory for creating import conversions.
 */
final class CImportConverterFactory extends CRegistryFactory {

	private const SEQUENTIAL_CONVERTERS = [
		'1.0' => 'C10ImportConverter',
		'2.0' => 'C20ImportConverter',
		'3.0' => 'C30ImportConverter',
		'3.2' => 'C32ImportConverter',
		'3.4' => 'C34ImportConverter',
		'4.0' => 'C40ImportConverter',
		'4.2' => 'C42ImportConverter',
		'4.4' => 'C44ImportConverter',
		'5.0' => 'C50ImportConverter',
		'5.2' => 'C52ImportConverter',
		'5.4' => 'C54ImportConverter',
		'6.0' => 'C60ImportConverter',
		'6.2' => 'C62ImportConverter',
		'6.4' => 'C64ImportConverter',
		'7.0' => 'C70ImportConverter',
		'7.2' => 'C72ImportConverter'
	];

	public function __construct() {
		parent::__construct(self::SEQUENTIAL_CONVERTERS);
	}

	public static function getSequentialVersions() {
		return array_keys(self::SEQUENTIAL_CONVERTERS);
	}
}
