<?php

namespace App\Enums;

use Kwaadpepper\Enum\BaseEnum;

/**
 * @method static self g()
 * @method static self kg()
 * @method static self ton()
 */
final class WeightUnit extends BaseEnum
{
    /**
     * Enum values
     *
     * @return array
     */
    protected static function values(): array
    {
        return [
            'g' => 'G',
            'kg' => 'KG',
            'ton' => 'T',
        ];
    }

    /**
     * Enum labels
     *
     * @return array
     */
    protected static function labels(): array
    {
        return [
            'g' => __('Gramme'),
            'kg' => __('Kg'),
            'ton' => __('Tonne'),
        ];
    }

    /**
     * conversion values
     * base kg()
     *
     * @return array
     */
    public static function convert(): array
    {
        return [
            'G' => 0.001,
            'KG' => 1,
            'T' => 1000,
        ];
    }

    /**
     * Output the value as a string
     * @return string
     */
    public function __toString(): string
    {
        return (string)$this->label;
    }
}