}

    /**
     * Checks if RAG chat feature is enabled.
     *
     * @return true if RAG chat is enabled, false otherwise
     */
    protected boolean isRagChatEnabled() {
        return ComponentUtil.getFessConfig().isRagChatEnabled();
    }

    /**
     * Gets all registered LLM clients.
     *
     * @return Array of all registered LLM clients
     */
    public LlmClient[] getClients() {

        ComponentUtil.setFessConfig(new FessConfig.SimpleImpl() {
            private static final long serialVersionUID = 1L;

            @Override
            public boolean isRagChatEnabled() {
                return false;
            }
        });

        final MockHttpServletRequest request = new MockHttpServletRequest();
        request.setServletPath("/api/v1/chat");

            items.add(Integer.toString(i));
        }
        items.add(Integer.toString(365));
        return items;
    }

    private boolean isRagSectionVisible() {
        if (!fessConfig.isRagChatEnabled()) {
            return false;
        }
        if (!ComponentUtil.hasComponent("llmClientManager")) {
            return false;
        }

            httpClient = null;
        }
    }

    /**
     * Starts periodic availability checking if RAG chat is enabled.
     */
    protected void startAvailabilityCheck() {
        if (!isRagChatEnabled()) {
            if (logger.isDebugEnabled()) {
                logger.debug("RAG chat is disabled. Skipping availability check.");
            }
            return;
        }

        }

        @Override
        protected int getAvailabilityCheckInterval() {
            return 0;
        }

        @Override
        protected boolean isRagChatEnabled() {
            return false;
        }

        @Override
        protected String getLlmType() {
            return "test";
        }

        @Override

    }

    @Override
    public boolean matches(final HttpServletRequest request) {
        final FessConfig fessConfig = ComponentUtil.getFessConfig();
        final boolean ragChatEnabled = fessConfig.isRagChatEnabled();
        if (!ragChatEnabled) {
            if (logger.isTraceEnabled()) {
                logger.trace("ChatApiManager.matches() returning false. ragChatEnabled={}", ragChatEnabled);
            }

     * The value is, e.g. false <br>
     * comment: Whether RAG chat feature is enabled.
     * @return The determination, true or false. (if not found, exception but basically no way)
     */
    boolean isRagChatEnabled();

    /**
     * Get the value for the key 'rag.chat.context.max.documents'. <br>
     * The value is, e.g. 5 <br>
     * comment: Chat generation settings.