<?php

declare(strict_types=1);

namespace App;

use Symfony\Component\Console\Attribute\AsCommand;
use Symfony\Component\Console\Command\Command;
use Symfony\Component\Console\Input\InputInterface;
use Symfony\Component\Console\Input\InputArgument;
use Symfony\Component\Console\Output\OutputInterface;
use Symfony\Component\Console\Style\SymfonyStyle;

#[AsCommand(
    name: 'show',
    description: 'Show all backup entries.',
)]
class CommandShow extends Command
{
    protected function configure(): void
    {
        $this->addArgument(
            'config',
            InputArgument::REQUIRED,
            'Configuration file'
        );
    }

    /**
     * 1. Read the configuration file.
     * 2. For each configured backup print the details
     * 3. Exit
     */
    protected function execute(InputInterface $input, OutputInterface $output): int
    {
        $sio = new SymfonyStyle($input, $output);
        $sio->title('List backup entities');

        try {
            $app = new App((string)$input->getArgument('config'));
        } catch (\Throwable $e) {
            $sio->error('Configuration error: ' . $e->getMessage());
            return Command::FAILURE;
        }
        /**
         * @var array{title: string, source: string, destination: string}[]
         */
        $backupElements = $app->getConfig('backup');
        $sio->table(
            ['Description', 'Source', 'Destination'],
            $backupElements
        );

        $sio->success("Done");
        return Command::SUCCESS;
    }
}