Add MediaPlayer

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

@@ -1,16 +1,15 @@
 package sbu.javafx;
 
 import javafx.fxml.FXML;
-import javafx.event.ActionEvent;
 import javafx.fxml.FXMLLoader;
 import javafx.scene.Scene;
 import javafx.scene.control.Button;
 import javafx.scene.control.Label;
 import javafx.scene.control.ListView;
-import javafx.scene.input.MouseEvent;
-import javafx.scene.layout.VBox;
+import javafx.scene.media.Media;
+import javafx.scene.media.MediaPlayer;
 import javafx.stage.Stage;
-
+import java.io.File;
 import java.io.IOException;
 import java.util.ArrayList;
 
@@ -19,12 +18,16 @@ public class MusicController {
     // TODO: Define your UI components using the @FXML annotation.
     @FXML private ListView<String> lvSongs;
     @FXML private Label lblStatus;
+    @FXML private Button btnPlayStop;
+    @FXML private Button btnViewPlaylist;
+
+    private MediaPlayer mediaPlayer;
 
     private ArrayList<String> playlist = new ArrayList<>();
 
     private String[] songsArray = {"Arcade                          Duncan Laurence           3.07",
                                    "How i love you             Engelbert                        4.20",
-                                   "Memmories                  Conan Gray                    4.09",
+                                   "Memories                     Conan Gray                     4.09",
                                    "Night Changes             One Direction                 3.47",
                                    "Careless Whisper         George Michael              5.00"
     };
@@ -55,7 +58,55 @@ public class MusicController {
             return;
         }
 
-        lblStatus.setText(" is playing : " + songName(lvSongs.getSelectionModel().getSelectedIndex()));
+        String filePath = "src/main/resources/sbu.javafx/songs/" + songName(lvSongs.getSelectionModel().getSelectedIndex()) + ".mp3";
+        File file = new File(filePath);
+
+        boolean isPlayingOrPaused = (mediaPlayer != null &&
+                (mediaPlayer.getStatus() == MediaPlayer.Status.PLAYING ||
+                        mediaPlayer.getStatus() == MediaPlayer.Status.PAUSED));
+
+        if (isPlayingOrPaused)
+        {
+            if (mediaPlayer.getStatus() == MediaPlayer.Status.PLAYING)
+            {
+                mediaPlayer.pause();
+                btnPlayStop.setText("Paused ⏸");
+                lblStatus.setText("Playing : " + songName(lvSongs.getSelectionModel().getSelectedIndex()));
+                return;
+            }
+            else if (mediaPlayer.getStatus() == MediaPlayer.Status.PAUSED)
+            {
+                mediaPlayer.play();
+                btnPlayStop.setText("Play ▶");
+                lblStatus.setText("Paused");
+                return;
+            }
+        }
+
+        if (mediaPlayer != null)
+        {
+            mediaPlayer.dispose();
+            mediaPlayer = null;
+        }
+
+        try {
+            Media media = new Media(file.toURI().toString());
+            mediaPlayer = new MediaPlayer(media);
+
+            mediaPlayer.setOnEndOfMedia(new Runnable() {
+                @Override
+                public void run() {
+                    mediaPlayer.stop();
+                    btnPlayStop.setText("Play ▶");
+                }
+            });
+
+            mediaPlayer.play();
+            btnPlayStop.setText("Paused ⏸");
+            lblStatus.setText("Playing : " + songName(lvSongs.getSelectionModel().getSelectedIndex()));
+        } catch (Exception e) {
+            throw new RuntimeException(e);
+        }
     }
 
     //TODO: Logic to add a specific song to the user's playlist.
@@ -74,7 +125,7 @@ public class MusicController {
             playlist.add(selectedSong);
             lblStatus.setText(songName(lvSongs.getSelectionModel().getSelectedIndex()) + " added to playList");
         }
-        else lblStatus.setText(songName(lvSongs.getSelectionModel().getSelectedIndex()) + " is already exists");
+        else lblStatus.setText(songName(lvSongs.getSelectionModel().getSelectedIndex()) + " already exists");
     }
 
     // TODO:This method should open a new window or change the current scene  to display the "Playlist" page.