<?php

use Symfony\Component\Console\Helper\ProgressBar;
use Symfony\Component\Console\Input\InputInterface;
use Symfony\Component\Console\Output\OutputInterface;
use Symfony\Component\Console\SingleCommandApplication;
use Symfony\Component\Console\Style\SymfonyStyle;
use Symfony\Component\Console\Terminal;

require_once 'vendor/autoload.php';

(new SingleCommandApplication())
  ->setCode(function (InputInterface $input, OutputInterface $output): int {
    $output->writeln(['<comment>Testing sections', '================</>', '']);

    // section for log messages, set the max height to 3 lines
    $messageSection = $output->section();
    $messageSection->setMaxHeight(3);

    // section for the progress bar
    $progressSection = $output->section();
    $progressSection->writeln('');

    // run some heavy logic in 100 steps
    $progress = new ProgressBar($progressSection);
    $progress->start(100);
    for ($i = 0; $i < 100; $i++) {
      if (0 === $i % 10) {
        $messageSection->write('   Message from step '.$i);
      } elseif (0 === $i % 5) {
        $messageSection->writeln(' and '.$i);
      }

      $progress->advance();
      usleep(50000);
    }

    $progress->finish();

    // process finished, show all messages (i.e. remove height limitation)
    $messageSection->setMaxHeight(0);

    $progressSection->overwrite(['', '<bg=green>  </> All steps completed successfully!', '']);

    return SingleCommandApplication::SUCCESS;
  })
  ->run();