<?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:----OTY5MDAyNDg3NjU2NDI4MCA4MDExNzY4MTY3ODQxMzQ2IDg0OTA1MTgwODY0OTYyNjg=