implemented view upload and main fxml

src/main/java/at/ionas999/questioncatalog/App.java

@@ -10,9 +10,9 @@ import java.io.IOException;
 public class App extends Application {
     @Override
     public void start(Stage stage) throws IOException {
-        FXMLLoader fxmlLoader = new FXMLLoader(App.class.getResource("main.fxml"));
+        FXMLLoader fxmlLoader = new FXMLLoader(App.class.getResource("upload.fxml"));
         Scene scene = new Scene(fxmlLoader.load(), 320, 240);
-        stage.setTitle("Hello!");
+        stage.setTitle("Question Catalog");
         stage.setScene(scene);
         stage.show();
     }

src/main/java/at/ionas999/questioncatalog/controller/MainController.java

@@ -0,0 +1,4 @@
+package at.ionas999.questioncatalog.controller;
+
+public class MainController {
+}

src/main/java/at/ionas999/questioncatalog/controller/UploadController.java

@@ -0,0 +1,16 @@
+package at.ionas999.questioncatalog.controller;
+
+import javafx.scene.control.Button;
+import javafx.scene.control.Label;
+import javafx.scene.control.ListView;
+import javafx.scene.control.TextField;
+
+public class UploadController {
+    public ListView catalogListView;
+    public TextField newCatalogField;
+    public Button addCatalogButton;
+    public ListView catalogListViw;
+    public Button uploadButton;
+    public Label fileNameLabel;
+    public Button importButton;
+}

src/main/java/at/ionas999/questioncatalog/controller/ViewController.java

@@ -0,0 +1,14 @@
+package at.ionas999.questioncatalog.controller;
+
+import javafx.scene.control.Button;
+import javafx.scene.control.ListView;
+import javafx.scene.control.TextArea;
+import javafx.scene.control.TextField;
+
+public class ViewController{
+    public Button editButton;
+    public Button deleteButton;
+    public TextField answerField;
+    public ListView questionListView;
+    public TextField questionField;
+}

src/main/java/module-info.java

@@ -2,7 +2,7 @@ module at.ionas999.questioncatalog {
     requires javafx.controls;
     requires javafx.fxml;
 
-
     opens at.ionas999.questioncatalog to javafx.fxml;
+    opens at.ionas999.questioncatalog.controller to javafx.fxml; // Add this line
     exports at.ionas999.questioncatalog;
 }

src/main/resources/at/ionas999/questioncatalog/main.fxml

@@ -1,16 +1,16 @@
 <?xml version="1.0" encoding="UTF-8"?>
 
 <?import javafx.geometry.Insets?>
+<?import javafx.scene.control.Button?>
 <?import javafx.scene.control.Label?>
 <?import javafx.scene.layout.VBox?>
 
-<?import javafx.scene.control.Button?>
 <VBox alignment="CENTER" spacing="20.0" xmlns:fx="http://javafx.com/fxml">
-
+    <Label text="Question Catalog" style="-fx-font-size: 24px; -fx-font-weight: bold;" />
-    <padding>
+    <VBox spacing="10.0" alignment="CENTER">
-        <Insets bottom="20.0" left="20.0" right="20.0" top="20.0"/>
+        <Button text="Add New" prefWidth="150" />
-    </padding>
+        <Button text="View" prefWidth="149" />
-
+        <Button text="Learn" prefWidth="150" />
-    <Label fx:id="welcomeText"/>
+        <Button text="Test" prefWidth="150" />
-    <Button text="Hello!"/>
+    </VBox>
-</VBox>
+</VBox>

src/main/resources/at/ionas999/questioncatalog/upload.fxml

@@ -0,0 +1,44 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<?import javafx.geometry.Insets?>
+<?import javafx.scene.control.*?>
+<?import javafx.scene.layout.*?>
+
+<BorderPane xmlns="http://javafx.com/javafx"
+            xmlns:fx="http://javafx.com/fxml"
+            fx:controller="at.ionas999.questioncatalog.controller.UploadController"
+            prefHeight="400.0" prefWidth="600.0">
+
+    <top>
+        <Label text="Upload Questions" style="-fx-font-size: 20; -fx-padding: 10;">
+            <BorderPane.margin>
+                <Insets bottom="10"/>
+            </BorderPane.margin>
+        </Label>
+    </top>
+
+    <left>
+        <VBox spacing="10" prefWidth="200">
+            <padding>
+                <Insets top="10" right="10" bottom="10" left="10"/>
+            </padding>
+            <Label text="Select Catalog:"/>
+            <ListView fx:id="catalogListViw" VBox.vgrow="ALWAYS"/>
+            <HBox spacing="5">
+                <TextField fx:id="newCatalogField" promptText="New Catalog Name" HBox.hgrow="ALWAYS"/>
+                <Button fx:id="addCatalogButton" text="+"/>
+            </HBox>
+        </VBox>
+    </left>
+
+    <center>
+        <VBox spacing="10" alignment="TOP_CENTER">
+            <padding>
+                <Insets top="10" right="10" bottom="10" left="10"/>
+            </padding>
+            <Label text="Upload CSV File"/>
+            <Button fx:id="uploadButton" text="Choose File"/>
+            <Label fx:id="fileNameLabel" text="No file selected"/>
+            <Button fx:id="importButton" text="Import Questions" disable="true"/>
+        </VBox>
+    </center>
+</BorderPane>

src/main/resources/at/ionas999/questioncatalog/view.fxml

@@ -0,0 +1,28 @@
+<?import javafx.geometry.Insets?>
+<?import javafx.scene.control.*?>
+<?import javafx.scene.layout.*?>
+
+<BorderPane xmlns="http://javafx.com/javafx"
+            xmlns:fx="http://javafx.com/fxml"
+            fx:controller="at.ionas999.questioncatalog.controller.ViewController"
+            prefHeight="400.0" prefWidth="600.0">
+
+    <left>
+        <ListView fx:id="questionListView" prefWidth="200.0" />
+    </left>
+
+    <center>
+        <VBox spacing="10.0">
+            <padding>
+                <Insets top="10.0" right="10.0" bottom="10.0" left="10.0"/>
+            </padding>
+            <TextField fx:id="questionField" editable="false" />
+            <TextField fx:id="answerField" promptText="Answer" editable="false" />
+            <HBox spacing="10.0" alignment="BOTTOM_RIGHT">
+                <Button fx:id="deleteButton" text="Delete" />
+                <Button fx:id="editButton" text="Edit" />
+            </HBox>
+        </VBox>
+    </center>
+
+</BorderPane>