class EntityUser

class EntityUser extends EntityContentBase {
    
    /**
     * The password service class.
     *
     * @var \Drupal\Core\Password\PasswordInterface
     */
    protected $password;
    
    /**
     * Builds a user entity destination.
     *
     * @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\migrate\Plugin\MigrationInterface $migration
     *   The migration.
     * @param \Drupal\Core\Entity\EntityStorageInterface $storage
     *   The storage for this entity type.
     * @param array $bundles
     *   The list of bundles this entity type has.
     * @param \Drupal\Core\Entity\EntityFieldManagerInterface $entity_field_manager
     *   The entity field manager.
     * @param \Drupal\Core\Field\FieldTypePluginManagerInterface $field_type_manager
     *   The field type plugin manager service.
     * @param \Drupal\Core\Password\PasswordInterface $password
     *   The password service.
     * @param \Drupal\Core\Session\AccountSwitcherInterface|null $account_switcher
     *   The account switcher service.
     */
    public function __construct(array $configuration, $plugin_id, $plugin_definition, MigrationInterface $migration, EntityStorageInterface $storage, array $bundles, EntityFieldManagerInterface $entity_field_manager, FieldTypePluginManagerInterface $field_type_manager, PasswordInterface $password, ?AccountSwitcherInterface $account_switcher = NULL) {
        parent::__construct($configuration, $plugin_id, $plugin_definition, $migration, $storage, $bundles, $entity_field_manager, $field_type_manager, $account_switcher);
        $this->password = $password;
    }
    
    /**
     * {@inheritdoc}
     */
    public static function create(ContainerInterface $container, array $configuration, $plugin_id, $plugin_definition, ?MigrationInterface $migration = NULL) {
        $entity_type = static::getEntityTypeId($plugin_id);
        return new static($configuration, $plugin_id, $plugin_definition, $migration, $container->get('entity_type.manager')
            ->getStorage($entity_type), array_keys($container->get('entity_type.bundle.info')
            ->getBundleInfo($entity_type)), $container->get('entity_field.manager'), $container->get('plugin.manager.field.field_type'), $container->get('password'), $container->get('account_switcher'));
    }
    
    /**
     * {@inheritdoc}
     * @throws \Drupal\migrate\MigrateException
     */
    public function import(Row $row, array $old_destination_id_values = []) {
        // Do not overwrite the root account password.
        if ($row->getDestinationProperty('uid') == 1) {
            $row->removeDestinationProperty('pass');
        }
        return parent::import($row, $old_destination_id_values);
    }
    
    /**
     * {@inheritdoc}
     */
    protected function save(ContentEntityInterface $entity, array $old_destination_id_values = []) {
        // Do not overwrite the root account password.
        if ($entity->id() != 1) {
            // Set the pre_hashed password so that the PasswordItem field does not hash
            // already hashed passwords. If the md5_passwords configuration option is
            // set we need to rehash the password and prefix with a U.
            // @see \Drupal\Core\Field\Plugin\Field\FieldType\PasswordItem::preSave()
            $entity->pass->pre_hashed = TRUE;
            if (isset($this->configuration['md5_passwords'])) {
                $entity->pass->value = 'U' . $this->password
                    ->hash($entity->pass->value);
            }
        }
        return parent::save($entity, $old_destination_id_values);
    }
    
    /**
     * {@inheritdoc}
     */
    protected function processStubRow(Row $row) {
        parent::processStubRow($row);
        $field_definitions = $this->entityFieldManager
            ->getFieldDefinitions($this->storage
            ->getEntityTypeId(), $this->getKey('bundle'));
        // Name is generated using a dedicated sample value generator to ensure
        // uniqueness and a valid length.
        // @todo Remove this as part of https://www.drupal.org/node/3352288.
        $name = UserNameItem::generateSampleValue($field_definitions['name']);
        $row->setDestinationProperty('name', reset($name));
        // Email address is not defined as required in the base field definition but
        // is effectively required by the UserMailRequired constraint. This means
        // that Entity::processStubRow() did not populate it - we do it here.
        $mail = EmailItem::generateSampleValue($field_definitions['mail']);
        $row->setDestinationProperty('mail', reset($mail));
    }
    
    /**
     * {@inheritdoc}
     */
    public function getHighestId() {
        $highest_id = parent::getHighestId();
        // Every Drupal site must have a user with UID of 1 and it's normal for
        // migrations to overwrite this user.
        if ($highest_id === 1) {
            return 0;
        }
        return $highest_id;
    }

}