<?php
namespace ProVM\TotalSport\Common\Service;

use function Stringy\create as s;

class ImageLoader {
  protected $folder;
  protected $assets_folder;
  public function __construct(string $images_folder, string $images_assets_folder) {
    $this->folder = $images_folder;
    $this->assets_folder = $images_assets_folder;
  }
  protected function getFolder($event) {
    return implode(DIRECTORY_SEPARATOR, [
      $this->folder,
      'eventos',
      s($event->servicio)->removeLeft('Eventos '),
      rtrim(implode(', ', [
        $event->titulo,
        $event->empresa
      ]), ', ')
    ]);
  }
  public function load($event) {
    $folder = $this->getFolder($event);
    if (!file_exists($folder)) {
      return false;
    }
    $files = new \DirectoryIterator($folder);
    $images = [];
    foreach ($files as $file) {
      if ($file->isDir()) {
        continue;
      }
      $name = $file->getBasename('.' . $file->getExtension());
      $org = false;
      $thumb = false;
      if (strpos($name, '_') !== false) {
        $name = explode('_', $name)[0];
        if (strpos($name, '_org') !== false) {
          $org = true;
        }
        if (strpos($name, '_thumb') !== false) {
          $thumb = true;
        }
      }
      $images []= implode('/', [
        $this->assets_folder,
        'eventos',
        s($event->servicio)->removeLeft('Eventos '),
        rtrim(implode(', ', [
          $event->titulo,
          $event->empresa
        ]), ', '),
        $file->getFilename()
      ]);
    }
    return $images;
  }
  public function add($event, $file) {
    $folder = $this->getFolder($event);
    if (!file_exists($folder)) {
      mkdir($folder);
      chmod($folder, 777);
    }
    $images = $this->load($event);
    $base_name = '01';
    if ($images !== false and count($images) > 0) {
      $base_name = str_pad(count($images), 2, '0', \STR_PAD_LEFT);
    }
    $extension = pathinfo($file->getClientFilename(), PATHINFO_EXTENSION);
    $filename = implode(DIRECTORY_SEPARATOR, [
      $folder,
      implode('.', [
        implode('_', [
          $base_name,
          'org'
        ]),
        $extension
      ])
    ]);
    $file->moveTo($filename);
  }
}