<?php

declare(strict_types=1);

namespace App\Form\Service\Condition;

use App\Form\Model\BookingDto;
use App\Form\Service\Contract\FieldConditionInterface;

/**
 * Condition that checks if a participant's personal data is mutable in the edit flow.
 *
 * This is used to set fields as readonly or disabled if the booking or participant
 * is not allowed to be modified (e.g., after a certain workflow step or status).
 *
 * The logic assumes the BookingDto or its participant DTOs expose a
 * 'personalDataMutable' property or method. Adjust as needed for your domain.
 */
class MutabilityCondition implements FieldConditionInterface
{
    /**
     * Evaluates if the participant's personal data is mutable.
     *
     * @param BookingDto           $bookingDto       The current booking data (create or edit)
     * @param int                  $participantIndex The index of the participant being evaluated
     * @param array<string, mixed> $formData         Current form data (unused)
     *
     * @return bool True if the participant's data is mutable, false otherwise
     */
    public function evaluate(BookingDto $bookingDto, int $participantIndex, array $formData): bool
    {
        $participant = $bookingDto->getParticipant($participantIndex);
        if (null === $participant) {
            return false;
        }

        return $participant->mutable;
    }

    public function getDependentFields(): array
    {
        return [];
    }

    public function getDescription(): string
    {
        return 'Checks if the participant\'s personal data is mutable (edit flow)';
    }
}