<?php

declare(strict_types=1);

namespace App\Rules;

use App\Models\Country;
use Closure;
use Illuminate\Contracts\Validation\ValidationRule;

/**
 * Determinate if given country code exists (only CZ for now, for example, add more countries as needed)
 */
class CountryCodeExists implements ValidationRule
{
    public function validate(string $attribute, mixed $value, Closure $fail): void
    {
        if (!in_array($value, ['CZ'])) {
            $fail('validation.country_code_exists');
        }

        $country = Country::where('country_code', $value)->first();

        if ($country === null) {
            $fail('validation.country_code_exists_in_db');
        }
    }
}