<?php

/**
 * Joomla! Content Management System
 *
 * @copyright  (C) 2020 Open Source Matters, Inc. <https://www.joomla.org>
 * @license    GNU General Public License version 2 or later; see LICENSE.txt
 */

namespace Joomla\CMS\Console;

use Joomla\Console\Command\AbstractCommand;
use Symfony\Component\Console\Input\ArrayInput;
use Symfony\Component\Console\Input\InputInterface;
use Symfony\Component\Console\Output\OutputInterface;
use Symfony\Component\Console\Style\SymfonyStyle;

// phpcs:disable PSR1.Files.SideEffects
\defined('_JEXEC') or die;
// phpcs:enable PSR1.Files.SideEffects

/**
 * Console command wrapper for getting the site into offline mode
 *
 * @since  4.0.0
 */
class SiteUpCommand extends AbstractCommand
{
    /**
     * The default command name
     *
     * @var    string
     * @since  4.0.0
     */
    protected static $defaultName = 'site:up';

    /**
     * SymfonyStyle Object
     * @var SymfonyStyle
     * @since 4.0.0
     */
    private $ioStyle;

    /**
     * Return code if site:up failed
     * @since 4.0.0
     */
    public const SITE_UP_FAILED = 1;

    /**
     * Return code if site:up was successful
     * @since 4.0.0
     */
    public const SITE_UP_SUCCESSFUL = 0;

    /**
     * Configures the IO
     *
     * @param   InputInterface   $input   Console Input
     * @param   OutputInterface  $output  Console Output
     *
     * @return void
     *
     * @since 4.0.0
     *
     */
    private function configureIO(InputInterface $input, OutputInterface $output)
    {
        $this->ioStyle = new SymfonyStyle($input, $output);
    }

    /**
     * Initialise the command.
     *
     * @return  void
     *
     * @since   4.0.0
     */
    protected function configure(): void
    {
        $help = "<info>%command.name%</info> puts the site into online mode
				\nUsage: <info>php %command.full_name%</info>";

        $this->setDescription('Put the site into online mode');
        $this->setHelp($help);
    }

    /**
     * Internal function to execute the command.
     *
     * @param   InputInterface   $input   The input to inject into the command.
     * @param   OutputInterface  $output  The output to inject into the command.
     *
     * @return  integer  The command exit code
     *
     * @since   4.0.0
     */
    protected function doExecute(InputInterface $input, OutputInterface $output): int
    {
        $this->configureIO($input, $output);
        $this->ioStyle->title('Site Online');

        $returnCode = $this->getApplication()->getCommand(SetConfigurationCommand::getDefaultName())->execute(
            new ArrayInput(['options' => ['offline=false']]),
            $output
        );

        if ($returnCode === 0) {
            $this->ioStyle->success("Website is now online");

            return self::SITE_UP_SUCCESSFUL;
        }

        return self::SITE_UP_FAILED;
    }
}
