<?php

namespace Drupal\node\Plugin\Action;

use Drupal\Core\Action\ConfigurableActionBase;
use Drupal\Core\Database\Connection;
use Drupal\Core\Form\FormStateInterface;
use Drupal\Core\Plugin\ContainerFactoryPluginInterface;
use Drupal\Core\Session\AccountInterface;
use Drupal\Core\Datetime\Plugin\Field\FieldWidget;
use Drupal\Core\Datetime\DrupalDateTime;
use Drupal\Core\Datetime\Element\Datetime;
use Drupal\Core\Datetime\Entity\DateFormat;
use Drupal\Core\Field\FieldItemListInterface;
use Drupal\Core\Field\WidgetBase;
use Symfony\Component\DependencyInjection\ContainerInterface;

/**
 * Change created date of a node.
 *
 * @Action(
 *   id = "node_created_action",
 *   label = @Translation("Change creation date for selected content"),
 *   type = "node"
 * )
 */
class CreatedNode extends ConfigurableActionBase implements ContainerFactoryPluginInterface {

  /**
   * The database connection.
   *
   * @var \Drupal\Core\Database\Connection
   */
  protected $connection;

  /**
   * Constructs a new AssignOwnerNode action.
   *
   * @param array $configuration
   *   A configuration array containing information about the plugin instance.
   * @param string $plugin_id
   *   The plugin ID for the plugin instance.
   * @param mixed $plugin_definition
   *   The plugin implementation definition.
   * @param \Drupal\Core\Database\Connection $connection
   *   The database connection.
   */
  public function __construct(array $configuration, $plugin_id, $plugin_definition, Connection $connection) {
    parent::__construct($configuration, $plugin_id, $plugin_definition);

    $this->connection = $connection;
  }

  /**
   * {@inheritdoc}
   */
  public static function create(ContainerInterface $container, array $configuration, $plugin_id, $plugin_definition) {
    return new static($configuration, $plugin_id, $plugin_definition,
      $container->get('database')
    );
  }

  /**
   * {@inheritdoc}
   */
  public function execute($entity = NULL) {
    /** @var \Drupal\node\NodeInterface $entity */
    $entity->setCreatedTime($this->configuration['created'])->save();
  }


  /**
   * {@inheritdoc}
   */
  public function buildConfigurationForm(array $form, FormStateInterface $form_state) {
    $description = t('Insert timestamp');
    $element = [];
    $date_format = DateFormat::load('html_date')->getPattern();
    $time_format = DateFormat::load('html_time')->getPattern();
    $default_value = DrupalDateTime::createFromTimestamp(time());
    $element['value'] = $element + [
        '#type' => 'datetime',
        '#default_value' => $default_value,
        '#date_year_range' => '1902:2037',
      ];
    $element['value']['#description'] = $this->t('Format: %format. Leave blank to use the time of form submission.', ['%format' => Datetime::formatExample($date_format . ' ' . $time_format)]);
    $form['createdDate'] = $element['value'];
    return $form;
  }



  /**
   * {@inheritdoc}
   */
  public function submitConfigurationForm(array &$form, FormStateInterface $form_state) {
    $dateTime = $form_state->getValue('createdDate')->getTimestamp();
    $this->configuration['created'] = $dateTime;
  }

  /**
   * {@inheritdoc}
   */
  protected function getFieldsToUpdate() {
    return ['created' => time()];
  }

  /**
   * {@inheritdoc}
   */
  public function access($object, AccountInterface $account = NULL, $return_as_object = FALSE) {
    /** @var \Drupal\node\NodeInterface $object */
    $result = $object->access('update', $account, TRUE)
      ->andIf($object->getOwner()->access('edit', $account, TRUE));

    return $return_as_object ? $result : $result->isAllowed();
  }

}