<?php

namespace App\Form\Model;

use App\BusProNet\Model\PersonalData;
use App\BusProNet\Model\Pickup;
use App\BusProNet\Model\Service;
use App\Validator\Constraints as AppAssert;
use Symfony\Component\Validator\Constraints as Assert;
use Symfony\Component\Validator\Context\ExecutionContextInterface;

#[AppAssert\Participant(groups: ['booking_edit'])]
#[Assert\Callback('validateBodyDimensionsForRentals', groups: ['booking_create_step_2', 'booking_edit'])]
class ParticipantDto
{
    public ?int $index = null;
    public ?int $addressId = null;
    public ?int $personId = null;
    public ?string $status = null;
    public bool $mutable = false;

    #[Assert\NotBlank(message: 'Bitte angeben', groups: ['booking_edit', 'booking_create_step_2'])]
    public ?string $firstName = null;

    #[Assert\NotBlank(message: 'Bitte angeben', groups: ['booking_edit', 'booking_create_step_2'])]
    public ?string $lastName = null;
    public ?string $title = null;
    public ?string $gender = null;
    public ?string $nationality = null;

    public ?string $height = null;
    public ?string $shoeSize = null;
    public ?string $weight = null;

    #[Assert\NotNull(message: 'Bitte angeben', groups: ['booking_edit', 'booking_create_step_2'])]
    public ?\DateTimeImmutable $dateOfBirth = null;

    #[Assert\NotBlank(message: 'Bitte angeben', groups: ['booking_edit', 'booking_create_step_2'])]
    #[Assert\Email(message: 'Bitte eine gültige E-Mail Adresse angeben', mode: 'strict', groups: ['booking_edit', 'booking_create_step_2'])]
    public ?string $email = null;

    public ?string $mobile = null;

    #[Assert\NotNull(message: 'Bitte ein Zimmer auswählen', groups: ['booking_create_step_2'])]
    public ?int $assignedRoomId = null;

    public ?string $remarksRoom = null;

    public array $courses = [];
    public array $additionalServices = [];
    public ?Service $skiPass = null;
    public array $board = [];
    public array $rentals = [];
    public ?Service $transportationServiceTo = null;
    public ?Service $transportationServiceFro = null;
    public ?Pickup $pickup = null;

    public static function fromPersonalData(PersonalData $personalData): static
    {
        $instance = new static();

        $instance->status = $personalData->status;
        $instance->addressId = $personalData->addressId;
        $instance->personId = $personalData->personId;
        $instance->mutable = $personalData->mutable;
        $instance->firstName = $personalData->firstName;
        $instance->lastName = $personalData->name;
        $instance->gender = $personalData->gender;
        $instance->nationality = $personalData->nationality;
        $instance->email = $personalData->communication?->email;
        $instance->mobile = $personalData->communication?->mobile;
        $instance->dateOfBirth = $personalData->dateOfBirth;
        $instance->height = $personalData->height;
        $instance->weight = $personalData->weight;
        $instance->shoeSize = $personalData->shoeSize;

        return $instance;
    }

    public function isCanceled(): bool
    {
        return 'S' === $this->status;
    }

    public function isOption(): bool
    {
        return 'O' === $this->status;
    }

    /**
     * Validates that body dimension fields are provided when rental services are selected.
     *
     * This callback validator ensures that height, weight, and shoe size are mandatory
     * when the participant has selected any rental services. This is required for
     * proper equipment sizing and rental fulfillment.
     *
     * @param ExecutionContextInterface $context The validation context
     */
    public function validateBodyDimensionsForRentals(ExecutionContextInterface $context): void
    {
        $rentals = $this->rentals ?? [];

        // If no rental services are selected, body dimensions are not required
        if (empty($rentals)) {
            return;
        }

        // Validate height field
        if (true === empty($this->height)) {
            $context->buildViolation('Deine Körpergröße ist erforderlich wenn Leihmaterial ausgewählt wurde')
                ->atPath('height')
                ->addViolation();
        }

        // Validate weight field
        if (true === empty($this->weight)) {
            $context->buildViolation('Dein Gewicht ist erforderlich wenn Leihmaterial ausgewählt wurde')
                ->atPath('weight')
                ->addViolation();
        }

        // Validate shoe size field
        if (true === empty($this->shoeSize)) {
            $context->buildViolation('Deine Schuhgröße ist erforderlich wenn Leihmaterial ausgewählt wurde')
                ->atPath('shoeSize')
                ->addViolation();
        }
    }
}