ispim-1.0.x-dev/src/PreviewImage/RouteProvider.php

<?php

declare(strict_types=1);

namespace Drupal\ispim\PreviewImage;

use Drupal\Core\Entity\EntityHandlerInterface;
use Drupal\Core\Entity\EntityTypeInterface;
use Drupal\Core\Entity\RevisionableInterface;
use Drupal\Core\Entity\Routing\EntityRouteProviderInterface;
use Symfony\Component\DependencyInjection\ContainerInterface;
use Symfony\Component\Routing\Route;
use Symfony\Component\Routing\RouteCollection;
use Symfony\Component\String\UnicodeString;

class RouteProvider implements EntityRouteProviderInterface, EntityHandlerInterface {

  protected string $basePathPattern = '/admin/config/media/[entityTypeIdHyphen]/manage/{[entityTypeId]}';

  protected string $classNamePattern = '\Drupal\[provider]\[idShortUpperCamel]';

  protected RouteCollection $routes;

  /**
   * {@inheritdoc}
   */
  public static function createInstance(ContainerInterface $container, EntityTypeInterface $entity_type) {
    // @phpstan-ignore-next-line
    return new static(
      $entity_type,
    );
  }

  public function __construct(
    protected EntityTypeInterface $entityType,
  ) {
  }

  /**
   * {@inheritdoc}
   */
  public function getRoutes(EntityTypeInterface $entity_type) {
    $this->entityType = $entity_type;
    $this->routes = new RouteCollection();

    $this
      ->addCollectionRoute()
      ->addAddRoutes()
      ->addCanonicalRoute()
      ->addEditRoute()
      ->addRevisionRoute()
      ->addDeleteRoute();

    return $this->routes;
  }

  protected function addCollectionRoute(): static {
    $entityTypeId = $this->entityType->id();
    $this->routes->add("entity.$entityTypeId.collection", $this->getCollectionRoute());

    return $this;
  }

  public function getCollectionRoute(): Route {
    $entityTypeId = $this->entityType->id();
    $entityTypeIdHyphen = str_replace('_', '-', $entityTypeId);

    $path = $this->entityType->getLinkTemplate('collection')
      ?: "/admin/content/{$entityTypeIdHyphen}/add";

    return (new Route((string) $path))
      ->setDefault('_entity_list', $entityTypeId)
      ->setDefault('_title', (string) $this->entityType->getCollectionLabel())
      ->setRequirement('_permission', (string) $this->entityType->getAdminPermission());
  }

  protected function addAddRoutes(): static {
    $entityTypeId = $this->entityType->id();
    $this->routes->add("entity.$entityTypeId.add_page", $this->getAddPageRoute());
    $this->routes->add("entity.$entityTypeId.add_form", $this->getAddFormRoute());

    return $this;
  }

  protected function getAddPageRoute(): Route {
    $entityTypeId = $this->entityType->id();
    $entityTypeIdHyphen = str_replace('_', '-', $entityTypeId);

    $class = $this->getClassName('Controller');

    $path = $this->entityType->getLinkTemplate('create')
      ?: "/admin/content/{$entityTypeIdHyphen}/add";

    return (new Route((string) $path))
      ->addDefaults([
        '_title' => 'Create a new ' . $this->entityType->getLabel(),
        '_controller' => "$class::addPageContent",
      ])
      ->setRequirement($this->entityType->id(), '\d+')
      ->setRequirement('_entity_create_access', $entityTypeId);
  }

  protected function getAddFormRoute(): Route {
    $entityTypeId = $this->entityType->id();
    $bundleEntityTypeId = $this->entityType->getBundleEntityType();

    $route = $this->getAddPageRoute();
    if ($bundleEntityTypeId) {
      // @todo Check permission_granularity.
      return $route
        ->setPath($route->getPath() . "/{{$bundleEntityTypeId}}")
        ->setDefault(
          '_controller',
          str_replace(
            '::addPageContent',
            '::addFormBundleable',
            $route->getDefault('_controller'),
          ),
        )
        ->setRequirement('_entity_create_access', "$entityTypeId:{{$bundleEntityTypeId}}");
    }

    return $route
      ->setPath($route->getPath() . "/{$entityTypeId}")
      ->setDefault(
        '_controller',
        str_replace(
          '::addPageContent',
          '::addFormFlat',
          $route->getDefault('_controller'),
        ),
      );
  }

  protected function addCanonicalRoute(): static {
    $entityTypeId = $this->entityType->id();
    $this->routes->add("entity.$entityTypeId.canonical", $this->getCanonicalRoute());

    return $this;
  }

  protected function getCanonicalRoute(): Route {
    $basePath = $this->getBasePath();
    $entityTypeId = $this->entityType->id();

    $class = $this->getClassName('ViewController');

    return (new Route($basePath))
      ->addDefaults([
        '_entity_view' => "$entityTypeId.full",
        '_title_callback' => "$class::title",
      ])
      ->setRequirement($this->entityType->id(), '\d+')
      ->setRequirement('_entity_access', "$entityTypeId.view");
  }

  protected function addEditRoute(): static {
    $entityTypeId = $this->entityType->id();
    $this->routes->add("entity.$entityTypeId.edit_form", $this->getEditRoute());

    return $this;
  }

  protected function getEditRoute(): Route {
    $basePath = $this->getBasePath();
    $entityTypeId = $this->entityType->id();

    return (new Route("$basePath/edit"))
      ->setDefault('_entity_form', "$entityTypeId.edit")
      ->setRequirement($entityTypeId, '\d+')
      ->setRequirement('_entity_access', "$entityTypeId.update")
      ->setOption("_{$entityTypeId}_operation_route", TRUE);
  }

  protected function addRevisionRoute(): static {
    if (!$this->entityType->entityClassImplements(RevisionableInterface::class)) {
      return $this;
    }

    $entityTypeId = $this->entityType->id();
    $this->routes->add("entity.$entityTypeId.revision_history", $this->getRevisionHistoryRoute());
    $this->routes->add("entity.$entityTypeId.revision_view", $this->getRevisionViewRoute());
    $this->routes->add("entity.$entityTypeId.revision_revert", $this->getRevisionRevertRoute());
    $this->routes->add("entity.$entityTypeId.revision_revert_translation", $this->getRevisionRevertTranslationRoute());
    $this->routes->add("entity.$entityTypeId.revision_delete", $this->getRevisionDeleteRoute());

    return $this;
  }

  protected function getRevisionHistoryRoute(): Route {
    $basePath = $this->getBasePath();
    $entityTypeId = $this->entityType->id();

    return (new Route("$basePath/revision"))
      ->setDefault('_title_callback', $this->getClassName('Controller') . '::revisionHistoryTitle')
      ->setDefault('_controller', $this->getClassName('Controller') . '::revisionHistoryContent')
      ->setRequirement($entityTypeId, '\d+')
      ->setRequirement('_entity_access', "$entityTypeId.revision_view")
      ->setOption("_{$entityTypeId}_operation_route", 'TRUE');
  }

  protected function getRevisionViewRoute(): Route {
    $basePath = $this->getBasePath();
    $entityTypeId = $this->entityType->id();

    return (new Route("$basePath/revision/{{$entityTypeId}_revision}"))
      ->setDefault('_title_callback', $this->getClassName('Controller') . '::revisionViewTitle')
      ->setDefault('_controller', $this->getClassName('Controller') . '::revisionViewContent')
      ->setRequirement($entityTypeId, '\d+')
      ->setRequirement("{$entityTypeId}_revision", '\d+')
      ->setRequirement('_entity_access', "$entityTypeId.revision_view")
      ->setOptions([
        "_{$entityTypeId}_operation_route" => TRUE,
        'parameters' => [
          $entityTypeId => [
            'type' => "entity.$entityTypeId",
          ],
          "{$entityTypeId}_revision" => [
            'type' => "entity_revision.$entityTypeId",
          ],
        ],
      ]);
  }

  protected function getRevisionRevertRoute(): Route {
    $basePath = $this->getBasePath();
    $entityTypeId = $this->entityType->id();

    return (new Route("$basePath/revision/{{$entityTypeId}_revision}/revert"))
      ->setDefault('_title', 'Revision revert')
      ->setDefault('_form', $this->getClassName('RevisionRevertForm'))
      ->setRequirement($entityTypeId, '\d+')
      ->setRequirement("{$entityTypeId}_revision", '\d+')
      ->setRequirement('_entity_access', "$entityTypeId.revision_revert")
      ->setOption("_{$entityTypeId}_operation_route", TRUE);
  }

  protected function getRevisionRevertTranslationRoute(): Route {
    $basePath = $this->getBasePath();
    $entityTypeId = $this->entityType->id();

    return (new Route("$basePath/revision/{{$entityTypeId}_revision}/revert/{langcode}"))
      ->addDefaults([
        '_title' => 'Revert to earlier revision of a translation',
        '_form' => $this->getClassName('RevisionRevertTranslationForm'),
      ])
      ->setRequirement($entityTypeId, '\d+')
      ->setRequirement("{$entityTypeId}_revision", '\d+')
      ->setRequirement('_entity_access', "$entityTypeId.revision_revert")
      ->setOption("_{$entityTypeId}_operation_route", TRUE);
  }

  protected function getRevisionDeleteRoute(): Route {
    $basePath = $this->getBasePath();
    $entityTypeId = $this->entityType->id();

    return (new Route("$basePath/revision/{{$entityTypeId}_revision}/delete"))
      ->setDefault('_title', 'Revision delete')
      ->setDefault('_form', $this->getClassName('RevisionDeleteForm'))
      ->setRequirement($entityTypeId, '\d+')
      ->setRequirement("{$entityTypeId}_revision", '\d+')
      ->setRequirement('_entity_access', "$entityTypeId.revision_delete")
      ->setRequirement('_access', 'TRUE')
      ->setOption("_{$entityTypeId}_operation_route", TRUE);
  }

  protected function addDeleteRoute(): static {
    $entityTypeId = $this->entityType->id();
    $this->routes->add("entity.$entityTypeId.delete_form", $this->getDeleteRoute());

    return $this;
  }

  protected function getDeleteRoute(): Route {
    $basePath = $this->getBasePath();
    $entityTypeId = $this->entityType->id();

    return (new Route("$basePath/delete"))
      ->addDefaults([
        '_entity_form' => "$entityTypeId.delete",
        '_title' => 'Delete',
      ])
      ->setRequirement($entityTypeId, '\d+')
      ->setRequirement('_entity_access', "$entityTypeId.delete")
      ->setOption("_{$entityTypeId}_operation_route", TRUE);
  }

  protected function getBasePath(): string {
    $entityTypeId = $this->entityType->id();
    $entityTypeIdHyphen = str_replace('_', '-', $entityTypeId);

    $pairs = [
      '[entityTypeId]' => $entityTypeId,
      '[entityTypeIdHyphen]' => $entityTypeIdHyphen,
    ];

    return strtr($this->basePathPattern, $pairs);
  }

  protected function getClassName(string $type): string {
    $classParts = explode('\\', $this->entityType->getOriginalClass());

    $pairs = [
      '[provider]' => $this->entityType->getProvider(),
      '[originalClass]' => end($classParts),
      '[idShortUpperCamel]' => end($classParts),
    ];

    if (str_starts_with($this->entityType->id(), $this->entityType->getProvider() . '_')) {
      $pairs['[idShortUpperCamel]'] = (new UnicodeString($this->entityType->id()))
        ->trimPrefix($this->entityType->getProvider() . '_')
        ->prepend('a_')
        ->camel()
        ->trim('a')
        ->toString();
    }

    $pairs['[providerUpperCamel]'] = (new UnicodeString($pairs['[provider]']))
      ->prepend('a_')
      ->camel()
      ->trim('a')
      ->toString();

    return strtr("{$this->classNamePattern}\\$type", $pairs);
  }

}