<?php

namespace App\Command;

use App\Message\WelcomeEmail;
use Symfony\Component\Console\Attribute\AsCommand;
use Symfony\Component\Console\Command\Command;
use Symfony\Component\Console\Input\InputArgument;
use Symfony\Component\Console\Input\InputInterface;
use Symfony\Component\Console\Output\OutputInterface;
use Symfony\Component\Console\Style\SymfonyStyle;
use Symfony\Component\Messenger\MessageBusInterface;
use Symfony\Component\Messenger\Stamp\HandledStamp;

#[AsCommand(
    name: 'app:welcome-email',
    description: 'Dispatch a welcome email message',
)]
final class WelcomeEmailCommand extends Command
{
    public function __construct(
        private MessageBusInterface $bus,
    ) {
        parent::__construct();
    }

    protected function configure(): void
    {
        $this
            ->addArgument('email', InputArgument::REQUIRED, 'Recipient email address')
            ->addArgument('name', InputArgument::REQUIRED, 'Recipient display name')
        ;
    }

    protected function execute(InputInterface $input, OutputInterface $output): int
    {
        $io = new SymfonyStyle($input, $output);
        $envelope = $this->bus->dispatch(new WelcomeEmail(
            $input->getArgument('email'),
            $input->getArgument('name'),
        ));

        $handled = $envelope->last(HandledStamp::class);
        if (!$handled instanceof HandledStamp) {
            $io->error('The WelcomeEmail message was dispatched, but no handler returned a result.');

            return Command::FAILURE;
        }

        $io->success($handled->getResult());

        return Command::SUCCESS;
    }
}