<?php
namespace ProVM\Common\Command;

use ProVM\Common\Service\Communicator;
use Symfony\Component\Console\Attribute\AsCommand;
use Symfony\Component\Console\Command\Command;
use Symfony\Component\Console\Input\InputInterface;
use Symfony\Component\Console\Output\OutputInterface;
use Symfony\Component\Console\Style\SymfonyStyle;

#[AsCommand(
    name: 'attachments:decrypt',
    description: 'Decrypt attachments pending',
    hidden: false
)]
class DecryptPdf extends Command
{
    public function __construct(Communicator $communicator, string $name = null)
    {
        $this->setCommunicator($communicator);
        parent::__construct($name);
    }

    protected Communicator $communicator;
    public function getCommunicator(): Communicator
    {
        return $this->communicator;
    }
    public function setCommunicator(Communicator $communicator): DecryptPdf
    {
        $this->communicator = $communicator;
        return $this;
    }

    protected function getAttachments(): array
    {
        $response = $this->getCommunicator()->get('/attachments/pending');
        return \Safe\json_decode($response->getBody()->getContents())->attachments;
    }
    protected function decrypt(string $attachment): bool
    {
        $response = $this->getCommunicator()->put('/attachments/decrypt', ['attachments' => [$attachment]]);
        return \Safe\json_decode($response->getBody()->getContents())->status;
    }

    public function execute(InputInterface $input, OutputInterface $output)
    {
        $io = new SymfonyStyle($input, $output);
        $io->title('Decrypt Attachments');

        $io->section('Grabbing Attachments');
        $attachments = $this->getAttachments();
        $io->text('Found ' . count($attachments) . ' attachments.');
        $io->section('Decrypting Attachments');
        foreach ($attachments as $attachment) {
            $status = $this->decrypt($attachment);
            if ($status) {
                $io->success("{$attachment} decrypted correctly.");
            } else {
                $io->error("Problem decrypting {$attachment}.");
            }
        }
        $io->success('Done.');

        return Command::SUCCESS;
    }
}