buckets/app/Enums/BucketAllocationTypeEnum.php

<?php

namespace App\Enums;

enum BucketAllocationTypeEnum: string
{
    case FIXED_LIMIT = 'fixed_limit';
    case PERCENTAGE = 'percentage';
    case UNLIMITED = 'unlimited';

    public function getLabel(): string
    {
        return match ($this) {
            self::FIXED_LIMIT => 'Fixed Limit',
            self::PERCENTAGE => 'Percentage',
            self::UNLIMITED => 'Unlimited',
        };
    }

    public static function values(): array
    {
        return array_column(self::cases(), 'value');
    }

    public function getAllocationValueRules(): array
    {
        return match ($this) {
            self::FIXED_LIMIT => ['required', 'integer', 'min:0'],
            self::PERCENTAGE => ['required', 'integer', 'min:1', 'max:10000'],
            self::UNLIMITED => ['nullable'],
        };
    }
}