<?php
declare(strict_types=1);

namespace Esun\Video\Model;

use Symfony\Component\Process\Process;

class MediaBinaryStatus
{
    public function __construct(private readonly Config $config)
    {
    }

    public function getMissingBinaries(): array
    {
        $binaries = [
            'ffmpeg' => $this->config->getFfmpegBinary(),
            'ffprobe' => $this->config->getFfprobeBinary(),
        ];
        $missing = [];

        foreach ($binaries as $name => $binary) {
            if (!$this->isAvailable($binary)) {
                $missing[$name] = $binary;
            }
        }

        return $missing;
    }

    private function isAvailable(string $binary): bool
    {
        $process = new Process([$binary, '-version']);
        $process->setTimeout(5);

        try {
            $process->run();
            return $process->isSuccessful();
        } catch (\Throwable) {
            return false;
        }
    }
}