Chat with groups + AI chat UI and logic overhaul

src/main/java/org/jabref/gui/Base.css

@@ -1496,3 +1496,24 @@ We want to have a look that matches our icons in the tool-bar */
     -fx-padding: 0.5em 2em;
     -fx-min-width: 10em;
 }
+
+.chat-message-text-area {
+    -fx-border-radius: 10;
+    -fx-background-radius: 10;
+}
+
+/* region: fix for making text area round corners (source: https://stackoverflow.com/a/49617953) */
+
+.chat-message-text-area .scroll-pane {
+    -fx-background-color: transparent;
+}
+
+.chat-message-text-area .scroll-pane .viewport {
+    -fx-background-color: transparent;
+}
+
+.chat-message-text-area .scroll-pane .content {
+    -fx-background-color: transparent;
+}
+
+/* endregion */

src/main/java/org/jabref/gui/DialogService.java

@@ -18,6 +18,7 @@
 import javafx.util.StringConverter;
 
 import org.jabref.gui.util.BaseDialog;
+import org.jabref.gui.util.BaseWindow;
 import org.jabref.gui.util.DirectoryDialogConfiguration;
 import org.jabref.gui.util.FileDialogConfiguration;
 import org.jabref.logic.importer.FetcherException;
@@ -185,6 +186,13 @@ boolean showConfirmationDialogWithOptOutAndWait(String title, String content,
      */
     void showCustomDialog(BaseDialog<?> dialog);
 
+    /**
+     * Shows a custom window.
+     *
+     * @param window window to show
+     */
+    void showCustomWindow(BaseWindow window);
+
     /**
      * This will create and display a new dialog of the specified
      * {@link Alert.AlertType} but with user defined buttons as optional

src/main/java/org/jabref/gui/JabRefDialogService.java

@@ -43,6 +43,7 @@
 import org.jabref.gui.icon.IconTheme;
 import org.jabref.gui.util.BackgroundTask;
 import org.jabref.gui.util.BaseDialog;
+import org.jabref.gui.util.BaseWindow;
 import org.jabref.gui.util.DirectoryDialogConfiguration;
 import org.jabref.gui.util.FileDialogConfiguration;
 import org.jabref.gui.util.UiTaskExecutor;
@@ -510,4 +511,13 @@ public void showCustomDialog(BaseDialog<?> aboutDialogView) {
         }
         aboutDialogView.show();
     }
+
+    @Override
+    public void showCustomWindow(BaseWindow window) {
+        if (window.getOwner() == null) {
+            window.initOwner(mainWindow);
+        }
+        window.applyStylesheets(mainWindow.getScene().getStylesheets());
+        window.show();
+    }
 }

src/main/java/org/jabref/gui/JabRefGUI.java

@@ -157,7 +157,13 @@ public void initialize() {
         JabRefGUI.clipBoardManager = new ClipBoardManager();
         Injector.setModelOrService(ClipBoardManager.class, clipBoardManager);
 
-        JabRefGUI.aiService = new AiService(preferencesService.getAiPreferences(), Injector.instantiateModelOrService(AiApiKeyProvider.class), dialogService, taskExecutor);
+        JabRefGUI.aiService = new AiService(
+                preferencesService.getAiPreferences(),
+                preferencesService.getFilePreferences(),
+                preferencesService.getCitationKeyPatternPreferences(),
+                Injector.instantiateModelOrService(AiApiKeyProvider.class),
+                dialogService,
+                taskExecutor);
         Injector.setModelOrService(AiService.class, aiService);
     }
 

src/main/java/org/jabref/gui/StateManager.java

@@ -18,6 +18,7 @@
 import javafx.scene.Node;
 import javafx.util.Pair;
 
+import org.jabref.gui.ai.components.aichat.AiChatWindow;
 import org.jabref.gui.edit.automaticfiededitor.LastAutomaticFieldEditorEdit;
 import org.jabref.gui.search.SearchType;
 import org.jabref.gui.sidepane.SidePaneType;
@@ -45,6 +46,7 @@
  *   <li>active number of search results</li>
  *   <li>focus owner</li>
  *   <li>dialog window sizes/positions</li>
+ *   <li>opened AI chat window (controlled by {@link org.jabref.logic.ai.AiService})</li>
  * </ul>
  */
 public class StateManager {
@@ -69,6 +71,7 @@ public class StateManager {
     private final ObservableList<SidePaneType> visibleSidePanes = FXCollections.observableArrayList();
     private final ObjectProperty<LastAutomaticFieldEditorEdit> lastAutomaticFieldEditorEdit = new SimpleObjectProperty<>();
     private final ObservableList<String> searchHistory = FXCollections.observableArrayList();
+    private final List<AiChatWindow> aiChatWindows = new ArrayList<>();
 
     public ObservableList<SidePaneType> getVisibleSidePaneComponents() {
         return visibleSidePanes;
@@ -207,4 +210,8 @@ public List<String> getLastSearchHistory(int size) {
     public void clearSearchHistory() {
         searchHistory.clear();
     }
+
+    public List<AiChatWindow> getAiChatWindows() {
+        return aiChatWindows;
+    }
 }

src/main/java/org/jabref/gui/actions/StandardActions.java

@@ -193,6 +193,7 @@ public enum StandardActions implements Action {
     GROUP_REMOVE(Localization.lang("Remove group")),
     GROUP_REMOVE_KEEP_SUBGROUPS(Localization.lang("Keep subgroups")),
     GROUP_REMOVE_WITH_SUBGROUPS(Localization.lang("Also remove subgroups")),
+    GROUP_CHAT(Localization.lang("Chat with group")),
     GROUP_EDIT(Localization.lang("Edit group")),
     GROUP_SUBGROUP_ADD(Localization.lang("Add subgroup")),
     GROUP_SUBGROUP_REMOVE(Localization.lang("Remove subgroups")),

src/main/java/org/jabref/gui/ai/ClearEmbeddingsAction.java

@@ -46,7 +46,7 @@ public void execute() {
 
         dialogService.notify(Localization.lang("Clearing embeddings cache..."));
 
-        List<LinkedFile> linkedFile = stateManager
+        List<LinkedFile> linkedFiles = stateManager
                 .getActiveDatabase()
                 .get()
                 .getDatabase()
@@ -55,7 +55,7 @@ public void execute() {
                 .flatMap(entry -> entry.getFiles().stream())
                 .toList();
 
-        BackgroundTask.wrap(() -> aiService.getEmbeddingsManager().clearEmbeddingsFor(linkedFile))
+        BackgroundTask.wrap(() -> aiService.getIngestionService().clearEmbeddingsFor(linkedFiles))
                       .executeWith(taskExecutor);
     }
 }

src/main/java/org/jabref/gui/ai/components/aichat/AiChatComponent.fxml

@@ -3,47 +3,63 @@
 <?import javafx.geometry.*?>
 <?import javafx.scene.control.*?>
 <?import javafx.scene.layout.*?>
-<?import javafx.scene.text.*?>
 
 <?import org.jabref.gui.icon.JabRefIconView?>
 
-<?import com.dlsc.gemsfx.ExpandingTextArea?>
-<fx:root spacing="10.0" type="javafx.scene.layout.VBox" xmlns="http://javafx.com/javafx/17.0.2-ea" xmlns:fx="http://javafx.com/fxml/1" fx:controller="org.jabref.gui.ai.components.aichat.AiChatComponent">
-   <padding>
-      <Insets bottom="10.0" left="10.0" right="10.0" top="10.0" />
-   </padding>
-   <children>
-      <StackPane fx:id="stackPane" VBox.vgrow="ALWAYS">
-          <children>
-              <ScrollPane fx:id="scrollPane" fitToWidth="true" style="-fx-border-color: black;">
-                  <content>
-                      <VBox fx:id="chatVBox" spacing="10.0">
-                          <padding>
-                              <Insets bottom="10.0" left="10.0" right="10.0" top="10.0" />
-                          </padding>
-                      </VBox>
-                  </content>
-              </ScrollPane>
-          </children>
-      </StackPane>
-      <HBox fx:id="promptHBox" alignment="CENTER" spacing="10.0">
-         <children>
-            <ExpandingTextArea fx:id="userPromptTextArea" HBox.hgrow="ALWAYS" />
-            <Button fx:id="submitButton" mnemonicParsing="false" onAction="#onSendMessage" text="%Submit" />
-         </children>
-      </HBox>
-             <HBox alignment="CENTER" spacing="50">
-                 <Label fx:id="noticeText" text="%Current AI model: %0. The AI may generate inaccurate or inappropriate responses. Please verify any information provided." BorderPane.alignment="CENTER" />
+<?import org.jabref.gui.ai.components.util.Loadable?>
+<?import org.jabref.gui.ai.components.aichat.chathistory.ChatHistoryComponent?>
+<?import org.jabref.gui.ai.components.aichat.chatprompt.ChatPromptComponent?>
 
-                 <Button alignment="CENTER" onAction="#onClearChatHistory" styleClass="icon-button,narrow" textAlignment="CENTER">
-                     <graphic>
-                         <JabRefIconView glyph="DELETE_ENTRY"/>
-                     </graphic>
-                     <tooltip>
-                         <Tooltip text="%Clear chat history" />
-                     </tooltip>
-                 </Button>
-             </HBox>
+<fx:root
+        type="javafx.scene.layout.VBox"
+        spacing="10"
+        xmlns="http://javafx.com/javafx/17.0.2-ea"
+        xmlns:fx="http://javafx.com/fxml/1"
+        fillWidth="true"
+        fx:controller="org.jabref.gui.ai.components.aichat.AiChatComponent">
+    <padding>
+        <Insets bottom="10.0"
+                left="10.0"
+                right="10.0"
+                top="10.0"/>
+    </padding>
+    <children>
+        <Loadable fx:id="uiLoadableChatHistory" VBox.vgrow="ALWAYS">
+            <ChatHistoryComponent fx:id="uiChatHistory" VBox.vgrow="ALWAYS" fitToWidth="true" />
+        </Loadable>
 
-   </children>
+            <HBox spacing="10">
+                <Button alignment="CENTER"
+                        fx:id="notificationsButton"
+                        styleClass="icon-button,narrow"
+                        textAlignment="CENTER">
+                    <tooltip>
+                        <Tooltip
+                                text="%Notifications"/>
+                    </tooltip>
+                </Button>
+                <ChatPromptComponent fx:id="chatPrompt" HBox.hgrow="ALWAYS" />
+            </HBox>
+
+            <HBox alignment="CENTER"
+                  spacing="50">
+                <Label fx:id="noticeText"
+                       text="%Current AI model: %0. The AI may generate inaccurate or inappropriate responses. Please verify any information provided."
+                       BorderPane.alignment="CENTER"/>
+
+                <Button alignment="CENTER"
+                        onAction="#onClearChatHistory"
+                        styleClass="icon-button,narrow"
+                        textAlignment="CENTER">
+                    <graphic>
+                        <JabRefIconView
+                                glyph="DELETE_ENTRY"/>
+                    </graphic>
+                    <tooltip>
+                        <Tooltip
+                                text="%Clear chat history"/>
+                    </tooltip>
+                </Button>
+            </HBox>
+    </children>
 </fx:root>