<?php

declare(strict_types=1);

namespace App\Command;

use App\ContentFeed\ContentSyncer;
use Symfony\Component\Console\Attribute\AsCommand;
use Symfony\Component\Console\Command\Command;
use Symfony\Component\Console\Command\LockableTrait;
use Symfony\Component\Console\Input\InputInterface;
use Symfony\Component\Console\Input\InputOption;
use Symfony\Component\Console\Output\OutputInterface;
use Symfony\Component\Console\Style\SymfonyStyle;

#[AsCommand(
    name: 'app:content:sync',
    description: 'Mirrors the TYPO3 content feed for the chatbot MCP server.',
)]
/**
 * Console entrypoint for the content feed sync.
 *
 * Meant to run every 15 minutes, plus once a week with --refresh in the night window.
 * Outside 01:00-05:00 Europe/Berlin a run fetches at most 50 pages; --ignore-window lifts
 * that for a deliberate manual run, such as the first sync on staging.
 */
class ContentSyncCommand extends Command
{
    use LockableTrait;

    public function __construct(private readonly ContentSyncer $syncer)
    {
        parent::__construct();
    }

    protected function configure(): void
    {
        $this
            ->addOption('refresh', null, InputOption::VALUE_NONE, sprintf('Also refetch items stored more than %d days ago, oldest first', ContentSyncer::REFRESH_AFTER_DAYS))
            ->addOption('ignore-window', null, InputOption::VALUE_NONE, sprintf('Fetch every due page, not just %d, outside the night window', ContentSyncer::PAGES_OUTSIDE_WINDOW))
        ;
    }

    protected function execute(InputInterface $input, OutputInterface $output): int
    {
        $io = new SymfonyStyle($input, $output);

        if (!$this->lock()) {
            $io->warning('Another content sync is running.');

            return Command::SUCCESS;
        }

        try {
            $report = $this->syncer->run((bool) $input->getOption('refresh'), (bool) $input->getOption('ignore-window'));
        } finally {
            $this->release();
        }

        $io->definitionList(
            ['Added' => $report->added],
            ['Deleted' => $report->deleted],
            ['Records fetched' => $report->records],
            ['Pages fetched' => $report->pages],
            ['Failed' => $report->failed],
            ['Pages deferred' => $report->deferred],
        );

        if (null !== $report->pagePhaseEndedBy) {
            $io->warning('Page phase ended early: '.$report->pagePhaseEndedBy);
        }

        if (null !== $report->stoppedBy) {
            $io->error('Run stopped: '.$report->stoppedBy);

            return Command::FAILURE;
        }

        $io->success('Content feed synced.');

        return Command::SUCCESS;
    }
}