interface WorkspaceTrackerInterface

interface WorkspaceTrackerInterface {
  
  /**
   * Updates or creates the association for a given entity and a workspace.
   *
   * @param string $workspace_id
   *   The workspace in which the entity will be tracked.
   * @param \Drupal\Core\Entity\RevisionableInterface $entity
   *   The entity to update or create from.
   */
  public function trackEntity(string $workspace_id, RevisionableInterface $entity) : void;
  
  /**
   * Retrieves the entities tracked by a given workspace.
   *
   * @param string $workspace_id
   *   The ID of the workspace.
   * @param string|null $entity_type_id
   *   (optional) An entity type ID to filter the results by. Defaults to NULL.
   * @param int[]|string[]|null $entity_ids
   *   (optional) An array of entity IDs to filter the results by. Defaults to
   *   NULL.
   *
   * @return array
   *   Returns a multidimensional array where the first level keys are entity
   *   type IDs and the values are an array of entity IDs keyed by revision IDs.
   */
  public function getTrackedEntities(string $workspace_id, ?string $entity_type_id = NULL, ?array $entity_ids = NULL) : array;
  
  /**
   * Retrieves a paged list of entities tracked by a given workspace.
   *
   * @param string $workspace_id
   *   The ID of the workspace.
   * @param int|null $pager_id
   *   (optional) A pager ID. Defaults to NULL.
   * @param int|false $limit
   *   (optional) An integer specifying the number of elements per page. If
   *   passed a false value (FALSE, 0, NULL), the pager is disabled. Defaults to
   *   50.
   *
   * @return array
   *   Returns a multidimensional array where the first level keys are entity
   *   type IDs and the values are an array of entity IDs keyed by revision IDs.
   */
  public function getTrackedEntitiesForListing(string $workspace_id, ?int $pager_id = NULL, int|false $limit = 50) : array;
  
  /**
   * Retrieves all content revisions tracked by a given workspace.
   *
   * Since the 'workspace_association' index table only tracks the latest
   * associated revisions, this method retrieves all the tracked revisions by
   * querying the entity type's revision table directly.
   *
   * @param string $workspace_id
   *   The ID of the workspace.
   * @param string $entity_type_id
   *   An entity type ID to find revisions for.
   * @param int[]|string[]|null $entity_ids
   *   (optional) An array of entity IDs to filter the results by. Defaults to
   *   NULL.
   *
   * @return array
   *   Returns an array where the values are an array of entity IDs keyed by
   *   revision IDs.
   */
  public function getAllTrackedRevisions(string $workspace_id, string $entity_type_id, ?array $entity_ids = NULL) : array;
  
  /**
   * Retrieves all content revisions that were created in a given workspace.
   *
   * @param string $workspace_id
   *   The ID of the workspace.
   * @param string $entity_type_id
   *   An entity type ID to find revisions for.
   * @param int[]|string[]|null $entity_ids
   *   (optional) An array of entity IDs to filter the results by. Defaults to
   *   NULL.
   *
   * @return array
   *   Returns an array where the values are an array of entity IDs keyed by
   *   revision IDs.
   */
  public function getTrackedInitialRevisions(string $workspace_id, string $entity_type_id, ?array $entity_ids = NULL) : array;
  
  /**
   * Gets a list of workspace IDs in which an entity is tracked.
   *
   * @param \Drupal\Core\Entity\RevisionableInterface $entity
   *   An entity object.
   * @param bool $latest_revision
   *   (optional) Whether to return only the workspaces in which the latest
   *   revision of the entity is tracked. Defaults to FALSE.
   *
   * @return string[]
   *   An array of workspace IDs where the given entity is tracked, or an empty
   *   array if it is not tracked anywhere.
   */
  public function getEntityTrackingWorkspaceIds(RevisionableInterface $entity, bool $latest_revision = FALSE) : array;
  
  /**
   * Moves tracked entities from one workspace to another.
   *
   * @param string $source_workspace_id
   *   The ID of the source workspace.
   * @param string $target_workspace_id
   *   The ID of the target workspace.
   * @param string|null $entity_type_id
   *   (optional) The entity type ID to filter the move operation. If NULL,
   *   all entity types will be moved. Defaults to NULL.
   * @param int[]|string[]|null $entity_ids
   *   (optional) An array of entity IDs to move. If NULL, all entities of the
   *   specified type (or all entities if no type specified) will be moved.
   *   Defaults to NULL.
   *
   * @throws \InvalidArgumentException
   *   If the source and target workspace IDs are the same, or if entity IDs
   *   are provided without an entity type ID.
   * @throws \DomainException
   *   If either workspace is not top-level or has sub-workspaces.
   */
  public function moveTrackedEntities(string $source_workspace_id, string $target_workspace_id, ?string $entity_type_id = NULL, ?array $entity_ids = NULL) : void;
  
  /**
   * Deletes all the workspace association records for the given workspace.
   *
   * @param string|null $workspace_id
   *   (optional) A workspace entity ID. Defaults to NULL.
   * @param string|null $entity_type_id
   *   (optional) The target entity type of the associations to delete. Defaults
   *   to NULL.
   * @param int[]|string[]|null $entity_ids
   *   (optional) The target entity IDs of the associations to delete. Defaults
   *   to NULL.
   * @param int[]|string[]|null $revision_ids
   *   (optional) The target entity revision IDs of the associations to delete.
   *   Defaults to NULL.
   *
   * @throws \InvalidArgumentException
   *   If neither $workspace_id nor $entity_type_id arguments were provided.
   */
  public function deleteTrackedEntities(?string $workspace_id = NULL, ?string $entity_type_id = NULL, ?array $entity_ids = NULL, ?array $revision_ids = NULL) : void;
  
  /**
   * Initializes a workspace with all the associations of its parent.
   *
   * @param \Drupal\workspaces\WorkspaceInterface $workspace
   *   The workspace to be initialized.
   */
  public function initializeWorkspace(WorkspaceInterface $workspace) : void;

}