<?php

namespace App\Helpers;

class RegionHelper
{

    public const NORTH_AMERICA = '1';
    public const EUROPE = '2';
    public const ASIA_PACIFIC = '3';
    public const SOUTH_AMERICA = '4';
    public const AFRICA = '5';
    public const MIDDLE_EAST = '6';

    public static array $regions = [
        self::NORTH_AMERICA => 'North America',
        self::EUROPE => 'Europe',
        self::ASIA_PACIFIC => 'Asia-Pacific',
        self::SOUTH_AMERICA => 'South America',
        self::AFRICA => 'Africa',
        self::MIDDLE_EAST => 'Middle East',
    ];

    public static function getRegion(?string $region = null): string
    {
        if (!isset($region)) {
            return '';
        }

        return self::$regions[$region] ?? '';
    }

}