package io.github.magwas.inez.ui;
   
   import java.io.IOException;
   import javafx.scene.control.TreeCell;
   import javafx.scene.control.TreeView;
   import javafx.util.Callback;
   
   import org.springframework.beans.factory.annotation.Autowired;
   import org.springframework.stereotype.Service;
  
  import io.github.magwas.inez.Inez;
  import io.github.magwas.inez.element.BridiElement;
  
  @Service
  public class CreateTreeViewService {
  
  	@Autowired
  	Inez inez;
  
  	TreeView<BridiElement> apply() throws IOException {
  
  		BridiElement rootElement = inez.root();
  
  		BridiElementTreeItem rootItem = new BridiElementTreeItem(rootElement);
  		TreeView<BridiElement> treeView = new TreeView<>(rootItem);
  
  		treeView.setEditable(true);
  		Callback<TreeView<BridiElement>, TreeCell<BridiElement>> callback = new BridiCellFactory();
  		treeView.setCellFactory(callback);
  
  		treeView.getSelectionModel().selectedItemProperty().addListener((observable, oldValue, newValue) -> {
  			if (newValue != null) {
  				System.out.println("Selected: " + newValue.getValue());
  			}
  		});
  		return treeView;
  	}
  }