<?php

namespace Drupal\announcement\Routing;

use Drupal\Core\Config\ConfigFactoryInterface;
use Drupal\Core\Entity\EntityFieldManagerInterface;
use Drupal\Core\Entity\EntityTypeInterface;
use Drupal\Core\Entity\EntityTypeManagerInterface;
use Drupal\Core\Entity\Routing\AdminHtmlRouteProvider;
use Symfony\Component\DependencyInjection\ContainerInterface;

/**
 * Provides HTML routes for announcement pages.
 */
class AnnouncementRouteProvider extends AdminHtmlRouteProvider {

  /**
   * The announcement settings config.
   *
   * @var \Drupal\Core\Config\ImmutableConfig
   */
  protected $config;

  /**
   * {@inheritdoc}
   */
  public function __construct(EntityTypeManagerInterface $entity_type_manager, EntityFieldManagerInterface $entity_field_manager, ConfigFactoryInterface $config_factory) {
    parent::__construct($entity_type_manager, $entity_field_manager);
    $this->config = $config_factory->get('announcement.settings');
  }

  /**
   * {@inheritdoc}
   */
  public static function createInstance(ContainerInterface $container, EntityTypeInterface $entity_type) {
    return new static(
      $container->get('entity_type.manager'),
      $container->get('entity_field.manager'),
      $container->get('config.factory')
    );
  }

  /**
   * {@inheritdoc}
   */
  protected function getCanonicalRoute(EntityTypeInterface $entity_type) {
    if ($this->config->get('standalone_url')) {
      return parent::getCanonicalRoute($entity_type);
    }
    else {
      return parent::getEditFormRoute($entity_type);
    }
  }

}