package view;

import java.awt.BorderLayout;
import java.awt.Dimension;

import javax.swing.ImageIcon;
import javax.swing.JFrame;
import javax.swing.JPanel;
import javax.swing.JScrollPane;
import javax.swing.JSplitPane;
import javax.swing.JTree;
import javax.swing.event.TreeSelectionEvent;
import javax.swing.event.TreeSelectionListener;
import javax.swing.tree.DefaultMutableTreeNode;
import javax.swing.tree.DefaultTreeCellRenderer;
import javax.swing.tree.DefaultTreeModel;
import javax.swing.tree.TreePath;
import javax.swing.tree.TreeSelectionModel;

import model.SoftverskaKompanija;
import model.SoftverskiProizvod;
import model.Workspace;
import view.actions.CellEditor;
import view.actions.MyTreeCellRenderer;
import view.listeners.MyTreeSelectionListener;
import view.listeners.MyWindowListener;

public class MainFrame extends JFrame {

	private static MainFrame instance = new MainFrame();
	private DefaultTreeModel treeModel;
	private JTree tree;
	private JPanel workspace;
	private MyStatusBar statusBar;

	private MainFrame() {
		setTitle("InstaFram");
		Dimension dim = new Dimension(800, 600);
		setSize(dim);
		setMinimumSize(dim);
		setLocationRelativeTo(null);
		setJMenuBar(new MyMenuBar());
		ImageIcon img = new ImageIcon("icons/app_icon.png");
		setIconImage(img.getImage());
		initTree();

		MyToolBar toolbar = new MyToolBar();
		add(toolbar, BorderLayout.NORTH);

		workspace = new JPanel(new BorderLayout());

		JScrollPane scrol = new JScrollPane(tree);
		JSplitPane split = new JSplitPane(JSplitPane.HORIZONTAL_SPLIT, scrol, workspace);
		split.setOneTouchExpandable(true);
		split.setDividerLocation(200);
		add(split, BorderLayout.CENTER);

		statusBar = new MyStatusBar();
		add(statusBar, BorderLayout.SOUTH);

		addWindowListener(new MyWindowListener());
	}

	public void initTree() {
		DefaultMutableTreeNode rootTree = new DefaultMutableTreeNode(new Workspace());
		treeModel = new DefaultTreeModel(rootTree);
		tree = new JTree(treeModel);
		tree.setCellRenderer(new MyTreeCellRenderer());
		tree.setEditable(true);
		tree.setCellEditor(new CellEditor(tree, null));
		tree.getSelectionModel().setSelectionMode(TreeSelectionModel.SINGLE_TREE_SELECTION);
		tree.addTreeSelectionListener(new MyTreeSelectionListener());
	}

	public static MainFrame getInstance() {
		return instance;
	}

	public JTree getTree() {
		return this.tree;
	}

	public DefaultTreeModel getModel() {
		return this.treeModel;
	}

	public JPanel getWorkspace() {
		return workspace;
	}

	public void setWorkspace(JPanel workspace) {
		this.workspace = workspace;
	}

	public MyStatusBar getStatusBar() {
		return this.statusBar;
	}

}