<?php

/**
 * @file
 * Install, update and uninstall functions for the dropzonejs module.
 */

use Drupal\Core\Asset\LibraryDiscoveryInterface;

/**
 * Implements hook_requirements().
 */
function dropzonejs_requirements($phase) {

  $requirements = [];

  /** @var \Drupal\Core\Asset\LibrariesDirectoryFileFinder $library_file_finder */
  $library_file_finder = \Drupal::service('library.libraries_directory_file_finder');

  $js_candidates = [
    'dropzone/dropzone-min.js',
    'dropzone/dropzone.min.js',
    'dropzone/min/dropzone.min.js',
    'dropzone/dist/min/dropzone.min.js',
  ];
  $js_path = NULL;
  foreach ($js_candidates as $js_candidate) {
    if ($js_path = $library_file_finder->find($js_candidate)) {
      break;
    }
  }

  if ($js_path) {
    $requirements['dropzonejs_library'] = [
      'title' => t('Dropzone library found'),
      'description' => t('Library location: @js_path', ['@js_path' => $js_path]),
      'severity' => REQUIREMENT_OK,
    ];
  }
  else {
    $requirements['dropzonejs_library'] = [
      'title' => t('Dropzone library missing'),
      'description' => t('Dropzonejs requires the dropzone.min.js library.
        Download it (https://github.com/dropzone/dropzone) and place it in the
        libraries folder (/libraries)'),
      'severity' => REQUIREMENT_ERROR,
    ];
  }

  return $requirements;
}

/**
 * The upload handler should use stream wrappers.
 */
function dropzonejs_update_8001() {
  $config_factory = \Drupal::configFactory();
  $config = $config_factory->getEditable('dropzonejs.settings');
  $config->clear('tmp_dir');
  $config->set('tmp_upload_scheme', 'temporary');
  $config->save(TRUE);
}

/**
 * Set default value for transliterate file name.
 */
function dropzonejs_update_8002() {
  $config_factory = \Drupal::configFactory();
  $config = $config_factory->getEditable('dropzonejs.settings');
  $config->clear('filename_transliteration');
  $config->set('filename_transliteration', TRUE);
  $config->save(TRUE);
}

/**
 * Set default value for upload timeout.
 */
function dropzonejs_update_8003() {
  $config_factory = \Drupal::configFactory();
  $config = $config_factory->getEditable('dropzonejs.settings');
  $config->clear('upload_timeout_ms');
  $config->set('upload_timeout_ms', 0);
  $config->save(TRUE);
}