<?php

namespace App\BusProNet\XmlParser;

use App\BusProNet\Constants;
use App\BusProNet\Model\Address;
use App\BusProNet\Model\BankAccount;
use App\BusProNet\Model\Booking;
use App\BusProNet\Model\Communication;
use App\BusProNet\Model\PersonalData;
use Symfony\Component\DomCrawler\Crawler;

class BookingParser extends AbstractParser
{
    private readonly ServicesParser $servicesParser;
    private readonly RoomsParser $roomsParser;
    private readonly PickupsParser $pickupsParser;
    private readonly SurchargesParser $surchargesParser;
    private readonly BookingInsurancesParser $insurancesParser;

    public function __construct()
    {
        $this->servicesParser = new ServicesParser();
        $this->roomsParser = new RoomsParser();
        $this->pickupsParser = new PickupsParser();
        $this->surchargesParser = new SurchargesParser();
        $this->insurancesParser = new BookingInsurancesParser();
    }

    public function parse(Crawler $node): Booking
    {
        $booking = new Booking();

        $booking->id = $this->getIntOrNullValue($node->filterXPath('//idbuchung'));
        $booking->agencyId = $this->getIntOrNullValue($node->filterXPath('//idagentur'));
        $booking->bookingNumber = $this->getIntOrNullValue($node->filterXPath('//vorgang'));
        $booking->invoiceNumber = $this->getIntOrNullValue($node->filterXPath('//zahlungsdaten/rechnung'));
        $booking->totalPrice = $this->getFloatOrNullValue($node->filterXPath('//zahlungsdaten/gesamtbetrag'));
        $booking->status = $this->getStringOrNullValue($node->filterXPath('//status'));

        $travelData = $node->filterXPath('//reise');

        $booking->travelName = $travelData->attr('bezeichnung');
        $booking->dateId = $this->getIntOrNullValue($node->filterXPath('//idreise'));
        $booking->travelCode = $travelData->attr('code');
        $booking->travelDate = $this->stringToDate($travelData->attr('termin'));

        $booking->hotelId = $this->getIntOrNullValue($node->filterXPath('//idpartner'));
        $booking->hotelName = $this->getStringOrNullValue($node->filterXPath('//partner'));

        $booking->applicant = $this->parsePersonalData($node->filterXPath('//anmelder'));

        $participantsStatus = $this->getArrayValue($node->filterXPath('//status_teilnehmer'), '/');
        $booking->participantsStatus = array_combine(range(0, count($participantsStatus) - 1), $participantsStatus);

        $booking->participants = $this->parseParticipants($node->filterXPath('//teilnehmerliste/teilnehmer'));

        $paymentData = $node->filterXPath('//zahlung');
        $booking->paymentId = (int) $paymentData->attr('idzahlungsart');
        $booking->paymentLabel = $paymentData->attr('bezeichnung');
        $booking->paymentType = $paymentData->attr('art');

        if (0 < $paymentData->children()->count()) {
            $bankDataNode = $paymentData->children()->first();
            $bankAccount = new BankAccount();
            $bankAccount->iban = $bankDataNode->attr('iban');
            $bankAccount->bic = $bankDataNode->attr('bic');
            $bankAccount->bankName = $bankDataNode->attr('kreditinstitut');
            $bankAccount->holder = $bankDataNode->attr('kontoinhaber');
            $booking->bankAccount = $bankAccount;
        }

        $transportationData = $node->filterXPath('//beförderungen/beförderung');
        if (0 < $transportationData->count()) {
            $booking->transportationServices = $this
                ->servicesParser
                ->parse($transportationData, Constants::CATEGORY_TRANSPORTATION, Constants::SOURCE_BOOKING);
        }

        $additionalServicesData = $node->filterXPath('//zusatzleistungen/zusatzleistung');
        if (0 < $additionalServicesData->count()) {
            $booking->additionalServices = $this
                ->servicesParser
                ->parse($additionalServicesData, Constants::CATEGORY_ADDITIONAL, Constants::SOURCE_BOOKING);
        }

        $roomsData = $node->filterXPath('//ferienzielunterbringungen/ferienzielunterbringung');
        if (0 < $roomsData->count()) {
            $booking->rooms = $this->roomsParser->parse($roomsData);
        }

        $pickupsData = $node->filterXPath('//zustiege/zustieg');
        if (0 < $pickupsData->count()) {
            $booking->pickups = $this->pickupsParser->parse($pickupsData);
        }

        $dropOffsData = $node->filterXPath('//ausstiege/ausstieg');
        if (0 < $dropOffsData->count()) {
            $booking->dropOffs = $this->pickupsParser->parse($dropOffsData);
        }

        $surchargesData = $node->filterXPath('//zuschlaege/zuschlag');
        if (0 < $surchargesData->count()) {
            $booking->surcharges = $this->surchargesParser->parse($surchargesData);
        }

        $insurancesData = $node->filterXPath('//versicherungen/versicherung');
        if (0 < $insurancesData->count()) {
            $booking->insurances = $this->insurancesParser->parse($insurancesData);
        }

        return $booking;
    }

    private function parseParticipants(Crawler $node): array
    {
        $participants = [];

        $node->each(function (Crawler $node) use (&$participants) {
            $id = (int) $node->attr('id');
            $participants[$id - 1] = $this->parsePersonalData($node);
        });

        return $participants;
    }

    private function parsePersonalData(Crawler $node): PersonalData
    {
        $personalData = new PersonalData();

        $personalData->status = $this->getStringOrNullValue($node->filterXPath('//status'));

        $personalData->addressId = $this->getIntOrNullValue($node->filterXPath('//idadresse'));
        $personalData->personId = $this->getIntOrNullValue($node->filterXPath('//idadresseperson'));
        $personalData->mutable = $this->getBoolValue($node->filterXPath('//aenderungmoeglich'));

        $dateString = $this->getStringOrNullValue($node->filterXPath('//geburtsdatum'));
        $personalData->dateOfBirth = $this->stringToDate($dateString);

        $personalData->firstName = $this->getStringOrNullValue($node->filterXPath('//vorname'));
        $personalData->name = $this->getStringOrNullValue($node->filterXPath('//name'));
        $personalData->salutation = $this->getStringOrNullValue($node->filterXPath('//anrede'));
        $personalData->title = $this->getStringOrNullValue($node->filterXPath('//titel'));
        $genderValue = $this->getStringOrNullValue($node->filterXPath('//geschlecht'));
        $personalData->gender = null !== $genderValue ? strtoupper($genderValue) : null;
        $personalData->nationality = $this->getStringOrNullValue($node->filterXPath('//nationalitaet'));

        $personalData->height = $this->getStringOrNullValue($node->filterXPath('//sonstiges1'));
        $personalData->weight = $this->getStringOrNullValue($node->filterXPath('//sonstiges2'));
        $personalData->shoeSize = $this->getStringOrNullValue($node->filterXPath('//sonstiges3'));

        $addressNode = $node->filterXPath('//anschrift');

        if (0 < $addressNode->count()) {
            $address = new Address();
            $address->street = $this->getStringOrNullValue($addressNode->filterXPath('//strasse'));
            $address->postCode = $this->getStringOrNullValue($addressNode->filterXPath('//plz'));
            $address->city = $this->getStringOrNullValue($addressNode->filterXPath('//ort'));
            $address->country = $this->getStringOrNullValue($addressNode->filterXPath('//land'));

            $personalData->address = $address;
        }

        $contactNode = $node->filterXPath('//kommunikation');

        if (0 < $contactNode->count()) {
            $personalData->communication->phone = $this->getStringOrNullValue($contactNode->filterXPath('//telefonprivat'));
            $personalData->communication->mobile = $this->getStringOrNullValue($contactNode->filterXPath('//telefonmobil'));
            $personalData->communication->email = $this->getStringOrNullValue($contactNode->filterXPath('//email'));
            $personalData->communication->newsletter = $this->getBoolValue($contactNode->filterXPath('//newsletter'));
        }

        // assign default dummy address to ensure valid communication data
        if (empty($personalData->communication->email)) {
            $personalData->communication->email = 'teilnehmer@ep-reisen.de';
        }

        // Parse wishes (room remarks and license plate)
        $wishesNode = $node->filterXPath('//wünsche');
        if (0 < $wishesNode->count()) {
            $personalData->remarksRoom = $this->getStringOrNullValue($wishesNode->filterXPath('//unterbringungswunsch'));
            $personalData->licensePlate = $this->getStringOrNullValue($wishesNode->filterXPath('//beförderungswunsch'));
        }

        return $personalData;
    }
}