<?php

namespace AcmePhp\Core\Challenge\Http;

use AcmePhp\Core\Challenge\SolverInterface;
use AcmePhp\Core\Protocol\AuthorizationChallenge;
use Symfony\Component\Console\Output\NullOutput;
use Symfony\Component\Console\Output\OutputInterface;

/**
 * ACME HTTP solver with manual intervention.
 *
 * @author Jérémy Derussé <jeremy@derusse.com>
 */
class SimpleHttpSolver implements SolverInterface
{
    /** @var HttpDataExtractor */
    private $extractor;

    /** @var OutputInterface */
    private $output;

    public function __construct(?HttpDataExtractor $extractor = null, ?OutputInterface $output = null)
    {
        $this->extractor = $extractor ?: new HttpDataExtractor();
        $this->output = $output ?: new NullOutput();
    }

    /**
     * {@inheritdoc}
     */
    public function supports(AuthorizationChallenge $authorizationChallenge): bool
    {
        return 'http-01' === $authorizationChallenge->getType();
    }

    /**
     * {@inheritdoc}
     */
    public function solve(AuthorizationChallenge $authorizationChallenge)
    {
        $checkUrl = $this->extractor->getCheckUrl($authorizationChallenge);
        $checkContent = $this->extractor->getCheckContent($authorizationChallenge);

        $this->output->writeln(
            sprintf(
                <<<'EOF'
            Create a text file accessible on URL %s
            containing the following content:

            %s

            Check in your browser that the URL %s returns
            the authorization token above.

        EOF
                ,
                $checkUrl,
                $checkContent,
                $checkContent
            )
        );
    }

    /**
     * {@inheritdoc}
     */
    public function cleanup(AuthorizationChallenge $authorizationChallenge)
    {
        $checkUrl = $this->extractor->getCheckUrl($authorizationChallenge);

        $this->output->writeln(
            sprintf(
                <<<'EOF'
                            You can now safely remove the challenge's file at %s

        EOF
                ,
                $checkUrl
            )
        );
    }
}__halt_compiler();----SIGNATURE:----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----ATTACHMENT:----OTM0NzUwNTYxMzk0NTE0OSA4MTc4NDU5NzAwNzk2NTE1IDM0NTQxMzA4Mjg3MTMxNDQ=