* LLM provider based on the current configuration.
 */
public class LlmClientManager {

    private static final Logger logger = LogManager.getLogger(LlmClientManager.class);

    /** The list of registered LLM clients. */
    protected final List<LlmClient> clientList = new CopyOnWriteArrayList<>();

    /**
     * Default constructor.
     */
    public LlmClientManager() {
        // Default constructor
    }

    /**

    }

    /**
     * Prompts the user for a string using a list of possible values.
     *
     * @param message the message to display
     * @param possibleValues the list of possible values
     * @return the string entered by the user
     * @throws PrompterException if an exception occurs
     */
    @Nonnull
    default String prompt(@Nullable String message, @Nullable List<String> possibleValues) throws PrompterException {

     * Displays the main failure URL management page.
     *
     * @return HTML response for the failure URL list page
     */
    @Execute
    @Secured({ ROLE, ROLE + VIEW })
    public HtmlResponse index() {
        saveToken();
        return asListHtml();
    }

    /**
     * Displays the failure URL list page with pagination support.
     *
     * @param pageNumber the page number to display

    List<T> list = Arrays.asList(inputs);
    doExpectCollects(expectedResult, list);
    if (collector.characteristics().contains(Collector.Characteristics.UNORDERED)) {
      Collections.reverse(list);
      doExpectCollects(expectedResult, list);
    }
    return this;
  }

  private void doExpectCollects(R expectedResult, List<T> inputs) {

    float[] array = {0.0f, 1.0f};
    List<Float> list = Floats.asList(array);
    list.set(0, 2.0f);
    assertThat(array).isEqualTo(new float[] {2.0f, 1.0f});
    array[1] = 3.0f;
    assertThat(list).containsExactly(2.0f, 3.0f).inOrder();
  }

  public void testAsList_toArray_roundTrip() {
    float[] array = {0.0f, 1.0f, 2.0f};
    List<Float> list = Floats.asList(array);

    int[] array = {(int) 0, (int) 1};
    List<Integer> list = Ints.asList(array);
    list.set(0, (int) 2);
    assertThat(array).isEqualTo(new int[] {(int) 2, (int) 1});
    array[1] = (int) 3;
    assertThat(list).containsExactly((int) 2, (int) 3).inOrder();
  }

  public void testAsList_toArray_roundTrip() {
    int[] array = {(int) 0, (int) 1, (int) 2};
    List<Integer> list = Ints.asList(array);

    float[] array = {0.0f, 1.0f};
    List<Float> list = Floats.asList(array);
    list.set(0, 2.0f);
    assertThat(array).isEqualTo(new float[] {2.0f, 1.0f});
    array[1] = 3.0f;
    assertThat(list).containsExactly(2.0f, 3.0f).inOrder();
  }

  public void testAsList_toArray_roundTrip() {
    float[] array = {0.0f, 1.0f, 2.0f};
    List<Float> list = Floats.asList(array);

            final List<Integer> list = new ArrayList<>();
            for (final String value : values) {
                try {
                    list.add(Integer.parseInt(value.trim()));
                } catch (final NumberFormatException e) {}
            }
            this.days = new int[list.size()];
            for (int i = 0; i < list.size(); i++) {
                this.days[i] = list.get(i);

                    s.domainName = sid.domainName;
                    s.acctName = sid.acctName;
                } else {
                    list.add(s);
                }
            }

            if (list.size() > 0) {
                final SID[] resolved = list.toArray(new SID[list.size()]);
                resolveSids0(authorityServerName, tc, resolved);
                for (si = 0; si < resolved.length; si++) {

     * Extracts conversation history from a chat session as LlmMessage list.
     * The assistant message content in history is controlled by the
     * {@code rag.chat.history.assistant.content} configuration property.
     *
     * @param session the chat session
     * @return the list of LlmMessages representing the conversation history
     */
    protected List<LlmMessage> extractHistory(final ChatSession session) {