<?php

namespace App\Helper;

use Symfony\Component\Filesystem\Exception\IOExceptionInterface;
use Symfony\Component\Filesystem\Filesystem;
use Symfony\Component\Finder\Finder;


class Hiltes
{
  // init file system
  protected $fsObject;
  protected $current_dir_path;

  public function __construct()
  {
    $this->fsObject = new Filesystem();
    $this->current_dir_path = getcwd();

  }


  /**
   * Aufbau des Dateinamens:
   * WU + Datum(TTMM) + Fortlaufendenummer (x2) + “.“ +Filialnummer(x4)
   * Beispieldateiname : WU220401.0001
   */
  public function createFileName() :String
  {
    $date = date('dm');
    $number = '01';
    $filial = '0001';
    return 'WU'.$date.$number.'.'.$filial;
  }


  public function import()
  {

      $finder = new Finder();
      $finder->files()->in($this->current_dir_path . "/hiltes/h2c/");

      foreach ($finder as $file) {
          $contents = $file->getContents();

          var_dump($contents);
      }

  }

  /**
   * @param string $data
   * @return void
   */
  public function export(string $data)
  {

    try {

      $new_file_path = $this->current_dir_path . "/hiltes/c2h/".$this->createFileName();

      if (!$this->fsObject->exists($new_file_path))
      {
        $this->fsObject->touch($new_file_path);
        $this->fsObject->chmod($new_file_path, 0777);
        $this->fsObject->dumpFile($new_file_path, $data);
      }
    } catch (IOExceptionInterface $exception) {
      echo "Error creating file at". $exception->getPath();
    }
  }


}