<?php

namespace App\Rules;

use App\Settings;
use Closure;
use Illuminate\Contracts\Validation\ValidationRule;

/**
 * @codeCoverageIgnore
 */
class ValidRegistrationCode implements ValidationRule
{
    /**
     * Run the validation rule.
     *
     * @param  \Closure(string): \Illuminate\Translation\PotentiallyTranslatedString  $fail
     */
    public function validate(string $attribute, mixed $value, Closure $fail): void
    {
        if (auth()->check()) {
            return;  // Skip validation for authenticated users
        }

        if ($value !== Settings::get('registrationCode')) {
            $fail('Incorrect registration code provided');
        }
    }
}