<?php

namespace Aweos\Resizer\Compressors;

class PngCompressor extends Compressor {

    public function make(string $path): array
    {
        $output = "/tmp/".str_slug(microtime());
        $mimetype = mime_content_type($path);

        system('imagemin '.escapeshellarg($path).' --plugin=pngquant > '.escapeshellarg($output));
        system("mv ".escapeshellarg($output)." ".escapeshellarg($path));

        return [
            $path => [$path],
        ];
    }

    public function shouldGenerateVersions(): bool
    {
        return true;
    }

}