<?php

namespace App\BusProNet\ApiResponseParser;

use App\BusProNet\ApiClient;
use App\BusProNet\Exception\ResponseParserException;

class ResponseParser
{
    /**
     * @throws ResponseParserException
     */
    public function parseXmlString(string $type, string $content): mixed
    {
        $xml = simplexml_load_string($content);

        // Override type when present in XML to catch error responses
        $responseType = $type;
        $responseTypeXml = $xml->xpath('satz/@typ');
        if (0 < count($responseTypeXml)) {
            $responseType = (string) $xml->xpath('satz/@typ')[0];
        }

        switch ($responseType) {
            case ApiClient::TYPE_NOTIFICATION:
                return (new NotificationResponseParser())->parse($xml);
            case ApiClient::TYPE_CUSTOMER_DATA:
                $subType = (string) $xml->art;
                switch ($subType) {
                    case 'Adressdaten':
                    case 'Adressdaten_Ändern':
                        return (new PersonalDataResponseParser())->parse($xml);
                    case 'SelektionCRM':
                    case 'SelektionCRM_Ändern':
                        return (new CrmAttributesResponseParser())->parse($xml);
                    case 'Vorgänge':
                        return (new BookingsResponseParser())->parse($xml);
                    case 'Vorgang_Details':
                        return (new BookingResponseParser())->parse($xml);
                    case 'Dokumentdruck':
                        return (new DocumentsResponseParser())->parseDocuments($xml);
                    case 'Vorgangdruck':
                        return (new DocumentsResponseParser())->parseConfirmation($xml);
                }
                break;
            case ApiClient::TYPE_BASE_DATA_COUNTRIES:
                return (new CountriesResponseParser())->parse($xml);
            case ApiClient::TYPE_MUTABLE_FIELDS:
                return (new MutableFieldsResponseParser())->parse($xml);
            case ApiClient::TYPE_AVAILABILITY:
                return (new AvailabilitiesResponseParser())->parse($xml);
        }

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