package sbu.javafx;

import javafx.event.ActionEvent;
import javafx.fxml.FXML;
import javafx.scene.control.Label;
import javafx.scene.layout.VBox;
import javafx.stage.Stage;
import java.util.ArrayList;

public class PlaylistController {

    @FXML
    private VBox playlistContainer;

    public void setPlaylist(ArrayList<String> playlist){
        playlistContainer.getChildren().clear();

        if (playlist.isEmpty()){
            Label emptyLabel = new Label("Playlist is empty. Add some songs!");
            emptyLabel.setStyle("-fx-text-fill: #999; -fx-font-style: italic;");
            playlistContainer.getChildren().add(emptyLabel);
        }else {
            for (int i = 0; i < playlist.size(); i++) {
                Label songLabel = new Label((i+1) + ". " + playlist.get(i));
                songLabel.setStyle("-fx-padding: 5; -fx-font-size: 14px;");
                playlistContainer.getChildren().add(songLabel);
            }
        }
    }

    @FXML
    public void closePlaylistWindow(ActionEvent actionEvent) {
        Stage stage = (Stage) playlistContainer.getScene().getWindow();
        stage.close();
    }
}