src/main/java/sbu/javafx/MusicController.java

@@ -1,31 +1,75 @@
 package sbu.javafx;
 
-import javafx.fxml.FXML;
+import javafx.collections.FXCollections;
 import javafx.event.ActionEvent;
+import javafx.fxml.FXML;
+import javafx.scene.Scene;
+import javafx.scene.control.Button;
 import javafx.scene.control.Label;
-import javafx.scene.input.MouseEvent;
+import javafx.scene.control.ListView;
 import javafx.scene.layout.VBox;
+import javafx.stage.Stage;
+
+import java.util.ArrayList;
 
 public class MusicController {
 
-    // TODO: Define your UI components using the @FXML annotation.
+    @FXML
+    private Label nowPlayingLabel;
 
-    //TODO: Implement the logic to play a song. This method should update the UI to show which song is currently playing.
+    private final ArrayList<String> playlist = new ArrayList<>();
 
     @FXML
-    public void handlePlayAction() {
+    public void handlePlayAction(ActionEvent event) {
-        //Update labels, change button icons, etc.
+        Button button = (Button) event.getSource();
+        String songName = "";
+        switch (button.getId()) {
+            case "play1":
+                songName = "Blinding Lights";
+                break;
+            case "play2":
+                songName = "Shape of You";
+                break;
+            case "play3":
+                songName = "Believer";
+                break;
         }
 
-    //TODO: Logic to add a specific song to the user's playlist.
+        nowPlayingLabel.setText("Now Playing: " + songName);
+    }
 
     public void addToPlaylist(String songName) {
-        //Add the song to a list or update a ListView.
+        playlist.add(songName);
     }
 
-    // TODO:This method should open a new window or change the current scene  to display the "Playlist" page.
+    @FXML
+    public void addSong1() {
+        addToPlaylist("Blinding Lights");
+    }
 
+    @FXML
+    public void addSong2() {
+        addToPlaylist("Shape of You");
+    }
+
+    @FXML
+    public void addSong3() {
+        addToPlaylist("Believer");
+    }
+
+    @FXML
     public void openPlaylistWindow() {
-        //Create a new stage and show the playlist UI.
+
+        Stage stage = new Stage();
+
+        ListView<String> listView = new ListView<>();
+        listView.setItems(FXCollections.observableArrayList(playlist));
+
+        VBox root = new VBox(10);
+        root.getChildren().addAll(new Label("Playlist"), listView);
+
+        stage.setScene(new Scene(root, 300, 250));
+        stage.setTitle("Playlist");
+        stage.show();
     }
 }

src/main/resources/sbu/javafx/App-view.fxml

@@ -12,28 +12,38 @@
       spacing="10">
 
     <Label fx:id="nowPlayingLabel" text="Now Playing: None"/>
-    <HBox spacing="10" alignment="CENTER">
+    <HBox alignment="CENTER" spacing="10">
         <Label text="Blinding Lights"/>
         <Label text="The Weeknd"/>
         <Label text="3:20"/>
-        <Button text="Play" onAction="#handlePlayAction"/>
+        <Button fx:id="play1"
-        <Button text="Add to Playlist"/>
+                text="Play"
+                onAction="#handlePlayAction"/>
+        <Button text="Add to Playlist"
+                onAction="#addSong1"/>
     </HBox>
-    <HBox spacing="10" alignment="CENTER">
+    <HBox alignment="CENTER" spacing="10">
         <Label text="Shape of You"/>
         <Label text="Ed Sheeran"/>
         <Label text="4:02"/>
-        <Button text="Play" onAction="#handlePlayAction"/>
+        <Button fx:id="play2"
-        <Button text="Add to Playlist"/>
+                text="Play"
+                onAction="#handlePlayAction"/>
+        <Button text="Add to Playlist"
+                onAction="#addSong2"/>
     </HBox>
-    <HBox spacing="10" alignment="CENTER">
+    <HBox alignment="CENTER" spacing="10">
         <Label text="Believer"/>
         <Label text="Imagine Dragons"/>
         <Label text="3:24"/>
-        <Button text="Play" onAction="#handlePlayAction"/>
+        <Button fx:id="play3"
-        <Button text="Add to Playlist"/>
+                text="Play"
+                onAction="#handlePlayAction"/>
+        <Button text="Add to Playlist"
+                onAction="#addSong3"/>
     </HBox>
 
-    <Button text="View Playlist" onAction="#openPlaylistWindow"/>
+    <Button text="View Playlist"
+            onAction="#openPlaylistWindow"/>
 
 </VBox>