Package io.jmix.aitoolsflowui.view.chathub

Class AiChatHubFragment

java.lang.Object
com.vaadin.flow.component.Component
com.vaadin.flow.component.Composite<com.vaadin.flow.component.orderedlayout.VerticalLayout>
io.jmix.flowui.fragment.Fragment<com.vaadin.flow.component.orderedlayout.VerticalLayout>
io.jmix.aitoolsflowui.view.chathub.AiChatHubFragment
All Implemented Interfaces:
com.vaadin.flow.component.AttachNotifier, com.vaadin.flow.component.DetachNotifier, com.vaadin.flow.component.HasElement, com.vaadin.flow.component.HasStyle, FacetOwner, FragmentOwner, Serializable
public class AiChatHubFragment extends Fragment<com.vaadin.flow.component.orderedlayout.VerticalLayout>
Self-contained chat hub UI. Embeds the reusable chat input, shows the current user's most recent chats next to it, and a full searchable, date-bucketed history in a SidePanelLayout. Designed to be dropped into any host view.
See Also:

  • Field Details

  • Constructor Details

    • AiChatHubFragment

      public AiChatHubFragment()

  • Method Details

    • setMarkIconSupplier

      public void setMarkIconSupplier(@Nullable com.vaadin.flow.function.SerializableSupplier<com.vaadin.flow.component.Component> markIconSupplier)
      Sets a supplier of the brand mark icon shown on the hub hero and conversation cards, letting the host override the default add-on icon. The supplier must return a fresh component on every call.
      Parameters:
      markIconSupplier - supplier of the mark icon, or null to use the default

    • setRecentChatsCount

      public void setRecentChatsCount(int recentChatsCount)
      Overrides the number of recent chats shown next to the chat input. When unset, the value comes from jmix.aitools.ui.chat-hub-recent-chats-count (default 6).
      Parameters:
      recentChatsCount - number of recent chats to show

    • onReady

      @Subscribe public void onReady(Fragment.ReadyEvent event)

    • recentConversationsGridLayoutRenderer

      @Supply(to="recentConversationsGridLayout", subject="renderer") protected com.vaadin.flow.data.renderer.ComponentRenderer<AiConversationCard,AiConversation> recentConversationsGridLayoutRenderer()

    • onShowAllHistoryBtnClick

      @Subscribe("showAllHistoryBtn") public void onShowAllHistoryBtnClick(com.vaadin.flow.component.ClickEvent<JmixButton> event)

    • onHistoryCloseBtnClick

      @Subscribe("historyCloseBtn") public void onHistoryCloseBtnClick(com.vaadin.flow.component.ClickEvent<JmixButton> event)

    • onHistoryNewBtnClick

      @Subscribe("historyNewBtn") public void onHistoryNewBtnClick(com.vaadin.flow.component.ClickEvent<JmixButton> event)

    • onHistorySearchFieldValueChange

      @Subscribe("historySearchField") public void onHistorySearchFieldValueChange(SupportsTypedValue.TypedValueChangeEvent<TypedTextField<String>,String> event)

    • startConversation

      protected void startConversation(String prompt)

    • refreshRecentConversationsVisibility

      protected void refreshRecentConversationsVisibility()

    • refreshComposerAvailability

      protected void refreshComposerAvailability()
      Disables the composer and warns the user when the chat model is not configured — starting a new chat would fail.

    • loadConversations

      protected void loadConversations()

    • createRecentCard

      protected AiConversationCard createRecentCard(AiConversation conversation)

    • createHistoryCard

      protected AiConversationCard createHistoryCard(AiConversation conversation)

    • createCard

      protected AiConversationCard createCard(AiConversation conversation, boolean deletable)

    • openConversation

      protected void openConversation(AiConversation conversation)

    • createConversationHref

      protected String createConversationHref(AiConversation conversation)
      Builds the address of a conversation's chat route, used as the href of its card so that the card behaves as a regular link.
      Parameters:
      conversation - conversation to link to
      Returns:
      the conversation's route address

    • confirmDelete

      protected void confirmDelete(AiConversation conversation)

    • deleteConversation

      protected void deleteConversation(AiConversation conversation)

    • renderHistoryList

      protected void renderHistoryList()

    • applyHistoryFilter

      protected List<AiConversation> applyHistoryFilter(List<AiConversation> conversations)

    • groupByBucket

      protected Map<HistoryBucket,List<AiConversation>> groupByBucket(List<AiConversation> conversations)

    • bucketLabel

      protected String bucketLabel(HistoryBucket bucket)

    • createHistoryGroup

      protected com.vaadin.flow.component.Component createHistoryGroup(String bucketLabel, List<AiConversation> conversations)

    • resolveRecentChatsCount

      protected int resolveRecentChatsCount()

    • resolveMarkIcon

      protected com.vaadin.flow.component.Component resolveMarkIcon()

    • formatDateTime

      protected @Nullable String formatDateTime(@Nullable OffsetDateTime dateTime)

    • orderByActivity

      protected List<AiConversation> orderByActivity(List<AiConversation> conversations)
      Orders conversations most recently active first; conversations with equal activity keep their incoming order.
      Parameters:
      conversations - conversations to order
      Returns:
      a new list, most recently active first

    • resolveActivity

      protected @Nullable OffsetDateTime resolveActivity(AiConversation conversation)
      Resolves when a conversation was last active: the date of its latest message, or its creation date when it has no messages.
      Parameters:
      conversation - the conversation
      Returns:
      the last-activity time, or null when the conversation has neither