Starting javaFX code

pom.xml

@@ -48,7 +48,7 @@
                 <artifactId>javafx-maven-plugin</artifactId>
                 <version>0.0.8</version>
                 <configuration>
-                    <mainClass>temppackage.Main</mainClass>
+                    <mainClass>millions.App</mainClass>
                 </configuration>
             </plugin>
             <plugin>

src/main/java/millions/App.java

@@ -0,0 +1,25 @@
+package millions;
+
+import javafx.application.Application;
+import javafx.scene.Scene;
+import javafx.stage.Stage;
+import millions.controller.GameController;
+import millions.view.StartView;
+
+public class App extends Application {
+
+  @Override
+  public void start(Stage stage) {
+    GameController controller = new GameController();
+    StartView startView = new StartView(stage);
+
+    Scene scene = new Scene(startView, 400, 350);
+    stage.setTitle("Millions");
+    stage.setScene(scene);
+    stage.show();
+  }
+
+  public static void main(String[] args) {
+    launch(args);
+  }
+}

src/main/java/millions/controller/GameController.java

@@ -0,0 +1,33 @@
+package millions.controller;
+
+import java.math.BigDecimal;
+import java.nio.file.Path;
+import java.util.List;
+import millions.controller.fileIO.CSVStockFileParser;
+import millions.controller.fileIO.StockFileReader;
+import millions.model.Exchange;
+import millions.model.Player;
+import millions.model.Stock;
+
+public class GameController {
+  private Player player;
+  private Exchange exchange;
+
+  public void startGame(String name, BigDecimal startingMoney, Path stockFilePath) {
+    StockFileReader reader = new StockFileReader(stockFilePath);
+    List<String> lines = reader.readFile();
+    CSVStockFileParser parser = new CSVStockFileParser(lines);
+    List<Stock> stocks = parser.parse();
+
+    player = new Player(name, startingMoney);
+    exchange = new Exchange("Exchange", stocks);
+  }
+
+  public Player getPlayer() {
+    return player;
+  }
+
+  public Exchange getExchange() {
+    return exchange;
+  }
+}

src/main/java/millions/view/StartView.java

@@ -0,0 +1,94 @@
+package millions.view;
+
+import java.io.File;
+import javafx.geometry.Insets;
+import javafx.geometry.Pos;
+import javafx.scene.control.Button;
+import javafx.scene.control.Label;
+import javafx.scene.control.TextField;
+import javafx.scene.layout.VBox;
+import javafx.stage.FileChooser;
+import javafx.stage.Stage;
+
+public class StartView extends VBox {
+
+  private TextField nameField;
+  private TextField startingAmountField;
+  private File selectedFile;
+  private Button filepickerButton;
+  private Button startButton;
+
+  public StartView(Stage stage) {
+    setAlignment(Pos.CENTER);
+    setSpacing(12);
+    setPadding(new Insets(40));
+
+    nameField = new TextField();
+    nameField.setPromptText("Player name:");
+    nameField.setMaxWidth(250);
+    nameField.textProperty().addListener((obs, oldVal, newVal) -> checkStartButtonValid());
+
+    startingAmountField = new TextField();
+    startingAmountField.setPromptText("Starting amount:");
+    startingAmountField.setMaxWidth(250);
+    startingAmountField
+        .textProperty()
+        .addListener((obs, oldVal, newVal) -> checkStartButtonValid());
+
+    filepickerButton = new Button();
+    filepickerButton.setText("Pick file");
+    filepickerButton.setMaxWidth(250);
+    filepickerButton.setOnAction(
+        e -> {
+          FileChooser chooser = new FileChooser();
+          chooser.getExtensionFilters().add(new FileChooser.ExtensionFilter("CSV files", "*.csv"));
+          chooser.setTitle("Select stock CSV file");
+          File file = chooser.showOpenDialog(stage);
+
+          if (file != null) {
+            selectedFile = file;
+            filepickerButton.setText(file.getName());
+          }
+        });
+
+    startButton = new Button("Start game");
+    startButton.setDisable(true);
+
+    Label title = new Label("Millions");
+    title.setStyle("-fx-font-size: 32px; -fx-font-weight: bold;");
+
+    getChildren().addAll(title, nameField, startingAmountField, filepickerButton, startButton);
+  }
+
+  private void checkStartButtonValid() {
+    boolean valid = true;
+
+    if (nameField.getText().isBlank()) {
+      valid = false;
+    }
+
+    try {
+      Integer.valueOf(startingAmountField.getText());
+    } catch (NumberFormatException e) {
+      valid = false;
+    }
+
+    startButton.setDisable(!valid);
+  }
+
+  public String getName() {
+    return nameField.getText();
+  }
+
+  public String getStartingAmount() {
+    return startingAmountField.getText();
+  }
+
+  public File getSelectedFile() {
+    return selectedFile;
+  }
+
+  public Button getStartButton() {
+    return startButton;
+  }
+}