ta( array() );

			return $this->response->to_array();
		}

		$this->response->set_code( '200' )
					   ->set_message( 'OK' )
					   ->set_data( array() );

		return $this->response->to_array();
	}
	/**
	 * API method called to add VK via app.
	 *
	 * @SuppressWarnings(PHPMD.UnusedPrivateMethod) As it is called dynamically.
	 *
	 * @since   8.6.1
	 * @access  private
	 *
	 * @param   array $data Vk accounts data.
	 *
	 * @return  array
	 */
	private function add_account_vk( $data ) {
		$services        = array();
		$active_accounts = array();
		$vk_service     = new Rop_Vk_Service();
		$model           = new Rop_Services_Model();
		$db              = new Rop_Db_Upgrade();

		$vk_service->add_account_with_app( $data );

		$services[ $vk_service->get_service_id() ] = $vk_service->get_service();
		$active_accounts                                = array_merge( $active_accounts, $vk_service->get_service_active_accounts() );

		if ( ! empty( $services ) ) {
			$model->add_authenticated_service( $services );
		}

		if ( ! empty( $active_accounts ) ) {
			$db->migrate_schedule( $active_accounts );
			$db->migrate_post_formats( $active_accounts );
		} else {
			$this->response->set_code( '500' )
						   ->set_data( array() );

			return $this->response->to_array();
		}

		$this->response->set_code( '200' )
					   ->set_message( 'OK' )
					   ->set_data( array() );

		return $this->response->to_array();
	}

	/**
	 * API method to call the license processor.
	 *
	 * @SuppressWarnings(PHPMD.UnusedPrivateMethod) As it is called dynamically.
	 *
	 * @since 9.1.0
	 *
	 * @param array $data Data passed from the AJAX call.
	 *
	 * @return array
	 */
	private function set_license( $data ) {

		if ( ! current_user_can( 'manage_options' ) ) {
			$this->response
				->set_code( '403' )
				->set_message( 'Forbidden' )
				->set_data( array( 'success' => false, 'message' => Rop_I18n::get_labels( 'general.no_permission' ) ) );

			return $this->response->to_array();
		}

		// NOTE: The license processor requires the license key, even if we want to deactivate the license.
		if ( empty( $data['license_key'] ) ) {
			$general_settings = new Rop_Global_Settings;
			$license_data     = $general_settings->get_license_data();
			if ( ! empty( $license_data ) && isset( $license_data->key ) ) {
				$data['license_key'] = $license_data->key;
			}
		}

		$response = apply_filters( 'themeisle_sdk_license_process_rop', $data['license_key'], $data['action'] );

		if ( is_wp_error( $response ) ) {
			return $this->response
				->set_data( array( 'success' => false, 'message' => 'activate' === $data['action'] ? Rop_I18n::get_labels( 'general.validation_failed' ) : Rop_I18n::get_labels( 'general.could_not_change_license' ) ) )
				->to_array();
		}

		return $this->response
			->set_code( '200' )
			->set_data( array( 'success' => true ) )
			->to_array();
	}

	/**
	 * API method called to add Webhook account.
	 *
	 * @SuppressWarnings(PHPMD.UnusedPrivateMethod) As it is called dynamically.
	 *
	 * @since   9.1.0
	 * @access  private
	 *
	 * @param  array $data Webhook account data.
	 *
	 * @return array
	 */
	private function add_account_webhook( $data ) {
		$services        = array();
		$webhook_service = new Rop_Webhook_Service();
		$model           = new Rop_Services_Model();
		$db              = new Rop_Db_Upgrade();

		if ( ! $webhook_service->add_webhook( $data ) ) {
			$this->response->set_code( '422' )
						   ->set_data( array() );

			return $this->response->to_array();
		}

		$services[ $webhook_service->get_service_id() ] = $webhook_service->get_service();
		$active_accounts                                = $webhook_service->get_service_active_accounts();

		if ( ! empty( $services ) ) {
			$model->add_authenticated_service( $services );
		}

		if ( ! empty( $active_accounts ) ) {
			$db->migrate_schedule( $active_accounts );
			$db->migrate_post_formats( $active_accounts );
		} else {
			$this->response->set_code( '500' )
						   ->set_data( array() );

			return $this->response->to_array();
		}

		$this->response->set_code( '200' )
					   ->set_message( 'OK' )
					   ->set_data( array() );

		return $this->response->to_array();
	}

	/**
	 * API method called to edit Webhook account.
	 *
	 * @SuppressWarnings(PHPMD.UnusedPrivateMethod) As it is called dynamically.
	 *
	 * @since   9.1.0
	 * @access  private
	 *
	 * @param  array $data Webhook account data.
	 *
	 * @return array
	 */
	private function edit_account_webhook( $data ) {
		$webhook_service = new Rop_Webhook_Service();
		$model           = new Rop_Services_Model();

		if ( ! $webhook_service->add_webhook( $data ) ) {
			$this->response->set_code( '422' )
						   ->set_data( array() );

			return $this->response->to_array();
		}

		$service_id             = ! empty( $data['service_id'] ) ? $data['service_id'] : '';
		$authenticated_services = $model->get_authenticated_services();

		if ( ! isset( $authenticated_services[ $service_id ] ) ) {
			$this->response->set_code( '422' )
						   ->set_data( array() );

			return $this->response->to_array();
		}

		$authenticated_services[ $service_id ] = array_merge( $authenticated_services[ $service_id ], $webhook_service->get_service() );

		$model->update_authenticated_services( $authenticated_services );

		if ( ! empty( $data['active'] ) && ! empty( $data['full_id'] ) ) {
			$model->add_active_accounts( array( $data['full_id'] ) );
		}

		$this->response->set_code( '200' )
					   ->set_message( 'OK' )
					   ->set_data( array() );

		return $this->response->to_array();
	}
}