*/
    public String getDocumentUrl() {
        return documentUrl;
    }

    /**
     * Returns the reasoning for the detected intent.
     *
     * @return the reasoning
     */
    public String getReasoning() {
        return reasoning;
    }

    /**
     * Creates a search intent result with a Fess query.
     *
     * @param query the Fess query string
     * @param reasoning the detection reasoning

        assertNull(result.getDocumentUrl());
        assertEquals("unclear intent", result.getReasoning());
    }

    @Test
    public void test_unclear_withNullReasoning() {
        final IntentDetectionResult result = IntentDetectionResult.unclear(null);

        assertEquals(ChatIntent.UNCLEAR, result.getIntent());
        assertNull(result.getReasoning());
    }

    @Test
    public void test_fallbackSearch() {

                logger.debug("[RAG:INTENT] Intent detection completed. intent={}, query={}, reasoning={}, elapsedTime={}ms",
                        result.getIntent(), result.getQuery(), result.getReasoning(), System.currentTimeMillis() - startTime);
            }

            return result;
        } catch (final Exception e) {

                logger.debug("[RAG] Phase {} completed. intent={}, query={}, reasoning={}, phaseElapsedTime={}ms",
                        ChatPhaseCallback.PHASE_INTENT, intentResult.getIntent(), intentResult.getQuery(), intentResult.getReasoning(),
                        System.currentTimeMillis() - phaseStartTime);
            }

            if (intentResult.getIntent() == ChatIntent.UNCLEAR) {