openvk

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<?php declare(strict_types=1);
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namespace openvk\CLI;
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use Chandler\Database\DatabaseConnection;
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use openvk\Web\Models\Repositories\Photos;
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use Symfony\Component\Console\Command\Command;
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use Symfony\Component\Console\Input\InputInterface;
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use Symfony\Component\Console\Input\InputOption;
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use Symfony\Component\Console\Output\OutputInterface;
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use Nette\Utils\ImageException;
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class RebuildImagesCommand extends Command
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{
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    private $images;
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    protected static $defaultName = "build-images";
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    function __construct()
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    {
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        $this->images = DatabaseConnection::i()->getContext()->table("photos");
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        parent::__construct();
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    }
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    protected function configure(): void
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    {
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        $this->setDescription("Create resized versions of images")
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            ->setHelp("This command allows you to resize all your images after configuration change")
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            ->addOption("upgrade-only", "U", InputOption::VALUE_NEGATABLE, "Only upgrade images which aren't resized?");
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    }
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    protected function execute(InputInterface $input, OutputInterface $output): int
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    {
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        $header  = $output->section();
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        $counter = $output->section();
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        $header->writeln([
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            "Image Rebuild Utility",
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            "=====================",
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            "",
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        ]);
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        $filter = ["deleted" => false];
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        if($input->getOption("upgrade-only"))
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            $filter["sizes"] = NULL;
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        $selection = $this->images->select("id")->where($filter);
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        $totalPics = $selection->count();
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        $header->writeln([
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            "Total of $totalPics images found.",
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            "",
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        ]);
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        $errors  = 0;
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        $count   = 0;
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        $avgTime = NULL;
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        $begin   = new \DateTimeImmutable("now");
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        foreach($selection as $idHolder) {
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            $start = microtime(true);
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            try {
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                $photo = (new Photos)->get($idHolder->id);
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                $photo->getSizes(true, true);
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                $photo->getDimensions();
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            } catch(ImageException $ex) {
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                $errors++;
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            }
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            $timeConsumed = microtime(true) - $start;
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            if(!$avgTime)
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                $avgTime = $timeConsumed;
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            else
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                $avgTime = ($avgTime + $timeConsumed) / 2;
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            $eta = $begin->getTimestamp() + ceil($totalPics * $avgTime);
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            $int = (new \DateTimeImmutable("now"))->diff(new \DateTimeImmutable("@$eta"));
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            $int = $int->d . "d" . $int->h . "h" . $int->i . "m" . $int->s . "s";
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            $pct = floor(100 * ($count / $totalPics));
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            $counter->overwrite("Processed " . ++$count . " images... ($pct% $int left $errors/$count fail)");
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        }
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        $counter->overwrite("Processing finished :3");
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        return Command::SUCCESS;
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    }
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}