<?php

namespace Deblan\Command;

use Symfony\Component\Console\Input\InputInterface;
use Symfony\Component\Console\Output\OutputInterface;
use Symfony\Component\Console\Input\InputArgument;
use Symfony\Component\Console\Command\Command as BaseCommand;
use Symfony\Component\Console\Helper\Table;
use Symfony\Component\Process\Process;
use Deblan\Parser\WhoisParser as Parser;
use Symfony\Component\Console\Input\InputOption;

/**
 * class CheckCommand.
 *
 * @author Simon Vieille <simon@deblan.fr>
 */
abstract class CheckCommand extends BaseCommand
{
    /**
     * @var array
     */
    protected $successes = [];

    /**
     * @var array
     */
    protected $fails = [];

    /**
     * @var InputInterface
     */
    protected $input;

    /**
     * @var OutputInterface
     */
    protected $output;

    /**
     * {@inheritdoc}
     */
    protected function configure()
    {
        $this
            ->addArgument('domains', InputArgument::IS_ARRAY | InputArgument::REQUIRED, 'List of domains')
            ->addOption('short', 's', InputOption::VALUE_NONE, 'Simplify the table output')
            ->addOption('no-headers', null, InputOption::VALUE_NONE, 'Remove the table headers')
            ->addOption('wait', 'w', InputOption::VALUE_REQUIRED, 'Wait between each whois (in second, default: 0)')
            ->addOption('json', 'j', InputOption::VALUE_NONE, 'Select json as output')
            ->addOption('table', 't', InputOption::VALUE_NONE, 'Select table as output (default)');
    }

    /**
     * Render a Json.
     *
     * @param array $successes
     * @param array $fails
     */
    protected function renderJson(array $successes, array $fails):void
    {
        $data = array_merge($successes, $fails);
        $json = json_encode($data);

        $this->output->write($json);
    }

    /**
     * Renders a Table.
     *
     * @param array $successes
     * @param array $fails
     * @param bool  $short
     * @param bool  $noHeader
     */
    protected function renderTable(array $successes, array $fails, bool $short, bool $noHeaders):void
    {
        $table = new Table($this->output);

        if (!$noHeaders) {
            $table->setHeaders(['Domain', 'Days', 'Date']);
        }

        if ($short) {
            $table->setStyle('compact');
        }

        foreach ($successes as $result) {
            $table->addRow([
                $result['domain'],
                $result['dayUntilExpiry'],
                $this->createDateRender($result['expiryDate']),
            ]);
        }

        foreach ($fails as $result) {
            $table->addRow([
                $result['domain'],
                $result['dayUntilExpiry'],
                'FAIL',
            ]);
        }

        $table->render();
    }

    /**
     * Extracts domains.
     *
     * @return array
     */
    protected function getDomains():array
    {
        $inputDomains = $this->input->getArgument('domains');
        $domains = [];

        foreach ($inputDomains as $inputDomain) {
            $value = explode(',', $inputDomain);
            $value = array_map('trim', $value);

            $domains = array_merge($value, $domains);
        }

        return $domains;
    }

    /**
     * Sorts by expiry date and domain.
     *
     * @param array $data
     *
     * @return array
     */
    protected function sort(array $data):array
    {
        usort($data, function ($a, $b) {
            if ($a['comparison'] > $b['comparison']) {
                return 1;
            }

            if ($a['comparison'] === $b['comparison']) {
                if ($a['domain'] > $b['domain']) {
                    return 1;
                }

                return -1;
            }

            return 0;
        });

        return $data;
    }

    /**
     * Creates date render for the table.
     *
     * @param \DateTime $date
     *
     * @return string
     */
    protected function createDateRender(\DateTime $date):string
    {
        $timestamp = $date->getTimestamp();

        if ($timestamp - time() < 3600 * 24 * 14) {
            $color = 'red';
        } elseif ($timestamp - time() < 3600 * 24 * 30) {
            $color = 'yellow';
        } else {
            $color = 'green';
        }

        return sprintf('<fg=%s>%s</>', $color, $date->format('Y-m-d H:i:s'));
    }
}