*/
    protected List<Map<String, Object>> searchWithQuery(final String query) {
        return searchWithQueryAndMetadata(query).getDocuments();
    }

    private ChatSearchResult searchWithQueryAndMetadata(final String query) {
        return searchWithQueryAndMetadata(query, Collections.emptyMap(), new String[0]);
    }

    /**
     * Searches documents using a Fess query with filters.