<?php
namespace Incoviba\Command\Queue;

use Throwable;
use Symfony\Component\Console;
use Incoviba\Service;

#[Console\Attribute\AsCommand(name: 'queue:push', description: 'Push a job to the queue')]
class Push extends Console\Command\Command
{
    public function __construct(protected Service\Job $jobService, ?string $name = null)
    {
        parent::__construct($name);
    }

    protected function configure(): void
    {
        $this->addOption('configurations', 'c', Console\Input\InputOption::VALUE_REQUIRED | Console\Input\InputOption::VALUE_IS_ARRAY, 'Job configuration options array, each job configuration must be in valid JSON format');
        $this->addOption('file', 'f', Console\Input\InputOption::VALUE_REQUIRED, 'Path to jobs configuration file with JSON array');
    }

    protected function execute(Console\Input\InputInterface $input, Console\Output\OutputInterface $output): int
    {
        $io = new Console\Style\SymfonyStyle($input, $output);
        $io->title("Pushing job");

        $configurations = $this->getConfigurations($input);
        if (count($configurations) === 0) {
            $io->error('Missing configurations');
            return self::FAILURE;
        }
        $result = self::SUCCESS;
        foreach ($configurations as $configuration) {
            if (!json_validate($configuration)) {
                $io->error("Invalid JSON: {$configuration}");
                continue;
            }
            $configuration = json_decode($configuration, true);

            try {
                $job = $this->jobService->push($configuration);
                $io->success("Job pushed with ID {$job['id']}");
            } catch (Throwable $exception) {
                $io->error($exception->getMessage());
                $result = self::FAILURE;
            }
        }
        return $result;
    }

    protected function getConfigurations(Console\Input\InputInterface $input): array
    {
        $configurations = [];
        $filePath = $input->getOption('file');
        if ($filePath !== null and file_exists($filePath)) {
            $json = file_get_contents($filePath);
            if (json_validate($json)) {
                $configurations = array_map(fn($configArray) => json_encode($configArray), json_decode($json, true));
            }
        }
        $configOptions = $input->getOption('configurations');
        if ($configOptions !== null) {
            $configurations = array_merge($configurations, array_filter($configOptions, fn($config) => json_validate($config)));
        }
        return $configurations;
    }
}