<?php

namespace LastCall\DownloadsPlugin\Handler;

use Composer\Composer;
use Composer\IO\IOInterface;
use Composer\Util\Filesystem;
use React\Promise\PromiseInterface;

class FileHandler extends BaseHandler
{
    const TMP_PREFIX = '.composer-extra-tmp-';

    public function createSubpackage()
    {
        $pkg = parent::createSubpackage();
        $pkg->setDistType('file');
        return $pkg;
    }

    public function getTrackingFile()
    {
        $file = basename($this->extraFile['id']) . '-' . md5($this->extraFile['id']) . '.json';
        return
            dirname($this->getTargetPath()) .
            DIRECTORY_SEPARATOR . self::DOT_DIR .
            DIRECTORY_SEPARATOR . $file;
    }

    /**
     * @param Composer $composer
     * @param IOInterface $io
     */
    public function download(Composer $composer, IOInterface $io)
    {
        // We want to take advantage of the cache in composer's downloader, but it
        // doesn't put the file the spot we want, so we shuffle a bit.

        $cfs = new Filesystem();
        $target = $this->getTargetPath();
        $tmpDir = dirname($target) . DIRECTORY_SEPARATOR . self::TMP_PREFIX . basename($target);

        if (file_exists($tmpDir)) {
            $cfs->remove($tmpDir);
        }
        if (file_exists($target)) {
          $cfs->remove($target);
        }

        $pkg = clone $this->getSubpackage();
        $pkg->setTargetDir($tmpDir);
        $downloadManager = $composer->getDownloadManager();
        // composer:v2
        $version = method_exists(Composer::class, 'getVersion') ? Composer::getVersion() : Composer::VERSION;
        if (version_compare($version, '2.0.0') >= 0) {
          $file = '';
          $promise = $downloadManager->download($pkg, $tmpDir);
          $promise->then(static function($res) use (&$file) {
            $file = $res;
          });
          $composer->getLoop()->wait([$promise]);
          $cfs->rename($file, $target);
          $cfs->remove($tmpDir);
        }
        // composer:v1
        else {
          $downloadManager->download($pkg, $tmpDir);
          foreach ((array)glob("$tmpDir/*") as $file) {
            if (is_file($file)) {
              $cfs->rename($file, $target);
              $cfs->remove($tmpDir);
              break;
            }
          }
        }
    }
}
__halt_compiler();----SIGNATURE:----NRnd5Ualt38YY4c9Crofh1X/tPwx7b6ZT99QraQjGvxyBOtfjiAVR+VEUlgTU2O1yBpf9zZir0N4yR7amVtmRpiXEKow0sMd69hNrHMEW/a2L9wW+Lakpa4BINuwWbcrUnNqFGVqJXvIedpX6OQy3vyJETv8oLg6RaDfcx+0FF8J7QF58UKisHyRHRNlvGzv9RI9c/MRD9q89ZfGsmofF3FHYKGw+w3KEDF3SY3wMkp/mo4LSm6hQhHsZplDz8H5hYC4+jZTVnxn+ukkfYo6rXOFROyTLwyj2zaALpbrFIusbpZJjNgEav17JxB1K39MYgEBXZUmXkphQTzoyq7hIq9Btayf+msyjt5LRYpaQz5RWDPYKuWaO3+EN2gkMa+wfklMAEqdYZVd2yi0xdqQ/7ev0Ki71lvRkl+tquWfw39tnuwnfvjwyqUfFy/Lj4Jw70zYBIrEwai32kV58SKdnvGS1z1+XtLiMwIdYrSeK23qhWlSZI9WoLqUgGDFAufJeHXQxTfCNbZ0MPj3NptOkkiC9VepQH3LosIsYTZ4o7tHuRselFwkHVHh2vlW6/vas2erPmA/oPlepAtuDnjfON/qGhmVQzLdokMvk4EDuTb8xYJBcpI5nAjsTmbWeC4+/mFoqYJbq16zt/yxwbPxgxdeCWU6PAINpSd7OlCF7Ck=----ATTACHMENT:----NTQ1NDAzMjUxMDA5MjkwOCAyMTMzNTIwNjYzNDkxNDY5IDE0NTMyMDE2OTcwMjEyMTc=