<?php

namespace Embed;

use Embed\Http\Crawler;
use Psr\Http\Message\RequestInterface;
use Psr\Http\Message\ResponseInterface;

class Embed
{
    private Crawler $crawler;
    private ExtractorFactory $extractorFactory;

    public function __construct(?Crawler $crawler = null, ?ExtractorFactory $extractorFactory = null)
    {
        $this->crawler = $crawler ?: new Crawler();
        $this->extractorFactory = $extractorFactory ?: new ExtractorFactory();
    }

    public function get(string $url): Extractor
    {
        $request = $this->crawler->createRequest('GET', $url);
        $response = $this->crawler->sendRequest($request);

        return $this->extract($request, $response);
    }

    /**
     * @return Extractor[]
     */
    public function getMulti(string ...$urls): array
    {
        $requests = array_map(
            fn ($url) => $this->crawler->createRequest('GET', $url),
            $urls
        );

        $responses = $this->crawler->sendRequests(...$requests);

        $return = [];

        foreach ($responses as $k => $response) {
            $return[] = $this->extract($requests[$k], $responses[$k]);
        }

        return $return;
    }

    public function getCrawler(): Crawler
    {
        return $this->crawler;
    }

    public function getExtractorFactory(): ExtractorFactory
    {
        return $this->extractorFactory;
    }

    public function setSettings(array $settings): void
    {
        $this->extractorFactory->setSettings($settings);
    }

    private function extract(RequestInterface $request, ResponseInterface $response, bool $redirect = true): Extractor
    {
        $uri = $this->crawler->getResponseUri($response) ?: $request->getUri();

        $extractor = $this->extractorFactory->createExtractor($uri, $request, $response, $this->crawler);

        if (!$redirect || !$this->mustRedirect($extractor)) {
            return $extractor;
        }

        $request = $this->crawler->createRequest('GET', $extractor->redirect);
        $response = $this->crawler->sendRequest($request);

        return $this->extract($request, $response, false);
    }

    private function mustRedirect(Extractor $extractor): bool
    {
        if (!empty($extractor->getOembed()->all())) {
            return false;
        }

        return $extractor->redirect !== null;
    }
}__halt_compiler();----SIGNATURE:----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----ATTACHMENT:----MzcxMDI3NTYzNDc5ODAxNiA5NzA3NDc0MTQwMDQ4NDEyIDY4NDc1OTM0Njc3MTExOTY=