<?php

declare(strict_types=1);

namespace App\Form\Service\Condition;

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

/**
 * Condition that evaluates based on the booking workflow mode.
 *
 * Used to apply field states that should only be active in a specific mode
 * (create or edit), such as making room assignments readonly in edit mode.
 */
class BookingModeCondition implements FieldConditionInterface
{
    /**
     * @param string $mode The mode to check against (BookingDto::MODE_CREATE or BookingDto::MODE_EDIT)
     */
    public function __construct(
        private readonly string $mode,
    ) {
        if (BookingDto::MODE_CREATE !== $mode && BookingDto::MODE_EDIT !== $mode) {
            throw new \InvalidArgumentException(sprintf('Invalid mode "%s". Must be one of: %s, %s', $mode, BookingDto::MODE_CREATE, BookingDto::MODE_EDIT));
        }
    }

    public function evaluate(BookingDto $bookingDto, int $participantIndex, array $formData): bool
    {
        return $this->mode === $bookingDto->getMode();
    }

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

    public function getDescription(): string
    {
        return sprintf('Returns true when booking is in %s mode', $this->mode);
    }
}