<?php

namespace App\BusProNet\XmlParser;

use App\BusProNet\Model\Room;
use Symfony\Component\DomCrawler\Crawler;

class RoomsParser extends AbstractParser
{
    public function parse(Crawler $result): array
    {
        $rooms = [];

        $result->each(function (Crawler $node) use (&$rooms) {
            $room = new Room();
            $room->id = (int) $node->attr('idzimmer');
            $room->label = $node->attr('zimmer');
            $room->category = $node->attr('kategorie');
            $room->boardId = (int) $node->attr('idverpflegung');
            $room->dateFrom = $this->stringToDate($node->attr('anreise'));
            $room->dateTo = $this->stringToDate($node->attr('abreise'));
            $room->totalCount = (int) $node->attr('anzahl');
            $room->minPax = (int) $node->attr('minpax');
            $room->maxPax = (int) $node->attr('maxpax');
            $room->board = $node->attr('verpflegung');
            $mapping = $this->stringToArray($node->attr('zuordnung'));
            $room->mapping = array_map(function ($index) { return (int) $index - 1; }, $mapping);
            $room->totalPrice = $this->stringToFloat($node->attr('gesamtpreis'));
            $individualPrices = array_map(
                function ($price) {
                    return $this->stringToFloat($price);
                }, $this->stringToArray($node->attr('einzelpreis', ''), '/')
            );
            $room->individualPrice = array_combine($room->mapping, $individualPrices);

            $rooms[$room->id] = $room;
        });

        return $rooms;
    }
}