<?php

namespace App\BusProNet\XmlParser;

use App\BusProNet\ApiClient;
use App\BusProNet\Exception\ResponseParserException;
use Symfony\Component\DomCrawler\Crawler;

class ApiResponseParser extends AbstractParser
{
    /**
     * @throws ResponseParserException
     */
    public function parseXmlString(string $type, string $xml, array $additionalArgs = []): mixed
    {
        $crawler = new Crawler($xml);

        if (0 === $crawler->count()) {
            throw new ResponseParserException('Empty response received from server');
        }

        // Override type unless present in XML to catch error responses
        $responseType = $this
            ->getStringOrNullValue($crawler->filterXPath('//ergebnis/satz/@typ')) ?? $type;

        $resultNode = $crawler->filterXPath('//ergebnis');

        switch ($responseType) {
            case ApiClient::TYPE_NOTIFICATION:
                return (new NotificationParser())->parse($crawler);
            case ApiClient::TYPE_CUSTOMER_DATA:
                $subType = $resultNode->filterXPath('//art')->text();

                switch ($subType) {
                    case 'Adressdaten':
                    case 'Adressdaten_Ändern':
                    case 'Newsletter':
                        return (new PersonalDataParser())->parse($resultNode);
                    case 'Adresse_Neu':
                        return (new ContactFormResponseParser())->parse($resultNode);
                    case 'SelektionCRM':
                    case 'SelektionCRM_Ändern':
                        return (new CrmAttributesResponseParser())->parse($resultNode);
                    case 'Vorgänge':
                        return (new BookingsParser())->parse($resultNode);
                    case 'Vorgang_Details':
                        return (new BookingParser())->parse($resultNode);
                    case 'Dokumentdruck':
                        return (new DocumentsParser())->parseDocuments($resultNode);
                    case 'Vorgangdruck':
                        return (new DocumentsParser())->parseConfirmation($resultNode);
                }
                break;
            case ApiClient::TYPE_BASE_DATA_COUNTRIES:
                return (new CountriesParser())->parse($resultNode);
            case ApiClient::TYPE_MUTABLE_DATA:
                return (new MutableDataParser())->parse($resultNode);
            case ApiClient::TYPE_AVAILABILITY:
                return (new AvailabilitiesParser())->parseServices($resultNode);
            case ApiClient::TYPE_AVAILABILITY_HOTEL:
                return (new AvailabilitiesParser())->parseRooms($resultNode);
            case ApiClient::TYPE_BOOKING_UPDATE:
                return (new BookingUpdateParser())->parse($resultNode);
            case ApiClient::TYPE_BOOKING:
                return (new BookingResponseParser())->parse($resultNode);
            case ApiClient::TYPE_PRODUCTS:
                return (new ProductsParser())->parse($resultNode);
            case ApiClient::TYPE_PRODUCT_DATA:
                $travelNode = $crawler->filterXPath('//reise/termin');

                return (new TravelParser())->parse($travelNode->first(), ...$additionalArgs);
            case ApiClient::TYPE_AGENCIES:
                return (new AgencyParser())->parse($resultNode);
            case ApiClient::TYPE_PURCHASE_VOUCHER:
                return (new PurchaseVoucherParser())->parse($resultNode);
            case ApiClient::TYPE_PROMO_VOUCHER:
                return (new PromoVoucherParser())->parse($resultNode);
        }

        throw new ResponseParserException('Unable to parse XML response');
    }
}