Refactor PageDate to IntroCardData in IntroPane

Renamed the PageDate record to IntroCardData for better clarity and updated the respective variable references throughout the IntroPane class. This enhances code readability and aligns with naming conventions focused on introducing cards.

mobile/src/main/java/com/dlsc/jfxcentral2/mobile/components/IntroPane.java

@@ -20,41 +20,41 @@ public class IntroPane extends VBox {
     public static final String SELECTED = "selected";
     private final PageView pageView;
 
-    public record PageDate(String title, String description, String imageUrl) {
+    public record IntroCardData(String title, String description, String imageUrl) {
     }
 
-    public static final List<PageDate> PAGES = new ArrayList<>(List.of(
-            new PageDate("JavaFX Books", "Explore our JavaFX book collection, from beginner guides to advanced tutorials, including game development and use-cases like JavaFX for Raspberry Pi.", "books.png"),
-            new PageDate("Videos", "Watch JavaFX videos, conference talks, demos, and tutorials for all expertise levels.", "videos.png"),
-            new PageDate("Libraries", "Explore JavaFX third-party libraries, featuring components, game engines, styles, 3D graphics, and frameworks to enhance your projects.", "libraries.png"),
-            new PageDate("JavaFX Tutorials", "Browse tutorials ranging from JavaFX basics to advanced application and game development.", "tutorials.png"),
-            new PageDate("Tools", "Explore JavaFX tools including plugins, layout, CSS tools, testing, and packaging.", "tools.png"),
-            new PageDate("Links of The Week", "Miscellaneous stuff found on the web that is related to JavaFX.", "news.png"),
-            new PageDate("Tips & Tricks", "Discover practical JavaFX tips in this section, featuring articles that share real-world techniques and tricks for effective JavaFX development.", "tips.png"),
-            new PageDate("JavaFX Blogs", "Visit our blog section for articles from JavaFX experts, featuring practical tips, cutting-edge insights, and more from the world of JavaFX.", "blogs.png"),
-            new PageDate("People", "A curated list of people connected to JavaFX. They develop libraries, applications, tools or they present at conferences and evangelise JavaFX.", "people.png"),
-            new PageDate("Companies", "Explore companies in JavaFX, especially those with significant influence and contributions to the JavaFX community, shaping and advancing the ecosystem.", "companies.png")
+    public final List<IntroCardData> introCardData = new ArrayList<>(List.of(
+            new IntroCardData("JavaFX Books", "Explore our JavaFX book collection, from beginner guides to advanced tutorials, including game development and use-cases like JavaFX for Raspberry Pi.", "books.png"),
+            new IntroCardData("Videos", "Watch JavaFX videos, conference talks, demos, and tutorials for all expertise levels.", "videos.png"),
+            new IntroCardData("Libraries", "Explore JavaFX third-party libraries, featuring components, game engines, styles, 3D graphics, and frameworks to enhance your projects.", "libraries.png"),
+            new IntroCardData("JavaFX Tutorials", "Browse tutorials ranging from JavaFX basics to advanced application and game development.", "tutorials.png"),
+            new IntroCardData("Tools", "Explore JavaFX tools including plugins, layout, CSS tools, testing, and packaging.", "tools.png"),
+            new IntroCardData("Links of The Week", "Miscellaneous stuff found on the web that is related to JavaFX.", "news.png"),
+            new IntroCardData("Tips & Tricks", "Discover practical JavaFX tips in this section, featuring articles that share real-world techniques and tricks for effective JavaFX development.", "tips.png"),
+            new IntroCardData("JavaFX Blogs", "Visit our blog section for articles from JavaFX experts, featuring practical tips, cutting-edge insights, and more from the world of JavaFX.", "blogs.png"),
+            new IntroCardData("People", "A curated list of people connected to JavaFX. They develop libraries, applications, tools or they present at conferences and evangelise JavaFX.", "people.png"),
+            new IntroCardData("Companies", "Explore companies in JavaFX, especially those with significant influence and contributions to the JavaFX community, shaping and advancing the ecosystem.", "companies.png")
     ));
 
     public IntroPane() {
         getStyleClass().add(DEFAULT_STYLE_CLASS);
 
         // shuffle pages
-        Collections.shuffle(PAGES);
+        Collections.shuffle(introCardData);
 
         // page view
         pageView = new PageView();
         pageView.setSwitchPageDuration(Duration.seconds(0.5));
         pageView.setPageFactory(pageIndex -> {
-            int index = pageIndex % PAGES.size();
+            int index = pageIndex % introCardData.size();
 
-            PageDate pageDate = PAGES.get(index);
+            IntroCardData cardData = introCardData.get(index);
             IntroCard cell = new IntroCard();
-            cell.getStyleClass().add(pageDate.title().toLowerCase().replace(" ", "-"));
-            URL resource = IntroPane.class.getResource(pageDate.imageUrl());
+            cell.getStyleClass().add(cardData.title().toLowerCase().replace(" ", "-"));
+            URL resource = IntroPane.class.getResource(cardData.imageUrl());
             cell.setImage(new Image(Objects.requireNonNull(resource).toExternalForm()));
-            cell.setTitle(pageDate.title());
-            cell.setDescription(pageDate.description());
+            cell.setTitle(cardData.title());
+            cell.setDescription(cardData.description());
 
             return cell;
         });
@@ -67,7 +67,7 @@ public IntroPane() {
 
     private HBox createProgressBox() {
         List<Region> dots = new ArrayList<>();
-        for (int i = 0; i < PAGES.size(); i++) {
+        for (int i = 0; i < introCardData.size(); i++) {
             Region dot = new Region();
             dot.getStyleClass().add(DOT);
             int finalI = i;
@@ -78,8 +78,8 @@ private HBox createProgressBox() {
         dots.get(0).getStyleClass().add(SELECTED);
 
         pageView.currentPageIndexProperty().addListener((obs, oldPage, newPage) -> {
-            int oldIndex = oldPage.intValue() % PAGES.size();
-            int newIndex = newPage.intValue() % PAGES.size();
+            int oldIndex = oldPage.intValue() % introCardData.size();
+            int newIndex = newPage.intValue() % introCardData.size();
 
             dots.get(oldIndex).getStyleClass().remove(SELECTED);
             dots.get(newIndex).getStyleClass().add(SELECTED);