package holeg.ui.view.window;

import java.awt.BorderLayout;
import java.awt.Color;
import java.util.Set;
import java.util.logging.Logger;

import javax.swing.ImageIcon;
import javax.swing.JFrame;
import javax.swing.JPanel;
import javax.swing.JScrollPane;
import javax.swing.JTabbedPane;
import javax.swing.JTree;
import javax.swing.event.TreeModelEvent;
import javax.swing.event.TreeModelListener;
import javax.swing.tree.DefaultMutableTreeNode;
import javax.swing.tree.DefaultTreeCellRenderer;

import holeg.model.AbstractCanvasObject;
import holeg.preferences.ImagePreference;
import holeg.ui.controller.Control;
import holeg.model.Holon;
import holeg.model.Model;
import holeg.ui.view.image.Import;
import holeg.utility.listener.WindowClosingListener;

public class Outliner extends JFrame {
	private static final Logger log = Logger.getLogger(Outliner.class.getName());
	Control control;
	JTabbedPane tabbedPane = new JTabbedPane();
	JPanel listPanel = new JPanel(new BorderLayout());
	JPanel statePanel = new JPanel(new BorderLayout());
	Set<Holon> list;
	Runnable update = this::update;

	public Outliner(JFrame parentFrame, Control control) {
		setBounds(0, 0, 400, parentFrame.getHeight());
		this.setIconImage(Import.loadImage(ImagePreference.Logo, 30, 30));
		this.setTitle("Outliner");
		setLocationRelativeTo(parentFrame);
		this.setVisible(true);
		this.control = control;
		update();
		this.getContentPane().add(tabbedPane);
		this.addWindowListener((WindowClosingListener) e -> {
			control.OnCanvasUpdate.removeListener(update);
		});
		control.OnCanvasUpdate.addListener(update);
		tabbedPane.addTab("List", listPanel);
		tabbedPane.addTab("State", statePanel);
	}

	public void update() {
		// tabbedPane.removeAll();
		listPanel.removeAll();
		statePanel.removeAll();
		DefaultMutableTreeNode topListPanel = new DefaultMutableTreeNode();
		DefaultMutableTreeNode objects = new DefaultMutableTreeNode("HolonObjects");
		DefaultMutableTreeNode switches = new DefaultMutableTreeNode("Switches");
		DefaultMutableTreeNode nodes = new DefaultMutableTreeNode("Nodes");
		DefaultMutableTreeNode cables = new DefaultMutableTreeNode("Cable");
		topListPanel.add(objects);
		topListPanel.add(switches);
		topListPanel.add(nodes);
		topListPanel.add(cables);
		DefaultMutableTreeNode topStatePanel = new DefaultMutableTreeNode();

		Model model = control.getModel();
		model.getCanvas().getAllSwitchObjectsRecursive().forEach(hS -> {
			switches.add(new DefaultMutableTreeNode(hS.getName()));
		});

		//TODO(Tom2022-01-13): Fix Outliner
//		for (DecoratedNetwork dNet : decoratedState.getNetworkList()) {
//			DefaultMutableTreeNode network = new DefaultMutableTreeNode("Network");
//			if (!dNet.getConsumerList().isEmpty() || !dNet.getConsumerSelfSuppliedList().isEmpty()) {
//				DefaultMutableTreeNode consumer = new DefaultMutableTreeNode("ConsumerList");
//				for (Consumer con : dNet.getConsumerList()) {
//					DefaultMutableTreeNode consumerNode = new ColoredTreeNode(con.toString(), con.getState().toString(),
//							ColorPreference.HolonObject.getStateColor(con.getState()));
//					consumer.add(consumerNode);
//					objects.add(new DefaultMutableTreeNode(con.getModel().getName()));
//				}
//				for (Consumer con : dNet.getConsumerSelfSuppliedList()) {
//					DefaultMutableTreeNode consumerNode = new DefaultMutableTreeNode(con.toString() + con.getState());
//					consumer.add(consumerNode);
//					objects.add(new DefaultMutableTreeNode(con.getModel().getName()));
//				}
//				network.add(consumer);
//			}
//			if (!dNet.getSupplierList().isEmpty()) {
//				DefaultMutableTreeNode supplier = new DefaultMutableTreeNode("SupplierList");
//				for (Supplier sup : dNet.getSupplierList()) {
//					supplier.add(new DefaultMutableTreeNode(sup.toString()));
//					objects.add(new DefaultMutableTreeNode(sup.getModel().getName()));
//				}
//				network.add(supplier);
//			}
//			for (Passiv pas : dNet.getPassivNoEnergyList()) {
//				objects.add(new DefaultMutableTreeNode(pas.getModel().getName()));
//			}
//			topStatePanel.add(network);
//			for (Edge cable : dNet.getDecoratedCableList()) {
//				cables.add(new DefaultMutableTreeNode(cable.toString()));
//			}
//		}
//
//		for (Edge cable : decoratedState.getLeftOverEdges()) {
//			cables.add(new DefaultMutableTreeNode(cable.toString()));
//		}

		JTree listTree = new JTree(topListPanel);
		signIconsForTree(listTree);
		listTree.setRootVisible(false);
		for (int i = 0; i < listTree.getRowCount(); i++) {
			listTree.expandRow(i);
		}
		JScrollPane listScroller = new JScrollPane(listTree);
		listPanel.add(listScroller);

		JTree stateTree = new JTree(topStatePanel);
		signIconsForTree(stateTree);
		stateTree.setRootVisible(false);
		for (int i = 0; i < stateTree.getRowCount(); i++) {
			stateTree.expandRow(i);
		}
		statePanel.add(new JScrollPane(stateTree));

		listPanel.revalidate();
		;
		statePanel.revalidate();
		listPanel.repaint();
	}

	private void signIconsForTree(JTree t) {
		ImageIcon ClosedIcon = new ImageIcon(Import.loadImage(ImagePreference.Button.Outliner.Closed, 9, 9));
		ImageIcon OpenIcon = new ImageIcon(Import.loadImage(ImagePreference.Button.Outliner.Open, 9, 9));
		ImageIcon LeafIcon = new ImageIcon(Import.loadImage(ImagePreference.Button.Outliner.Leaf, 9, 9));
		if (ClosedIcon != null && OpenIcon != null && LeafIcon != null) {
			DefaultTreeCellRenderer renderer = new DefaultTreeCellRenderer();
			renderer.setClosedIcon(ClosedIcon);
			renderer.setOpenIcon(OpenIcon);
			renderer.setLeafIcon(LeafIcon);
			t.setCellRenderer(renderer);
		}
	}

	class MyTreeModelListener implements TreeModelListener {

		@Override
		public void treeNodesChanged(TreeModelEvent tmE) {
			log.info("treeNodesChanged");
		}

		@Override
		public void treeNodesInserted(TreeModelEvent tmE) {
			log.info("treeNodesInserted");
		}

		@Override
		public void treeNodesRemoved(TreeModelEvent tmE) {
			log.info("treeNodesRemoved");
		}

		@Override
		public void treeStructureChanged(TreeModelEvent tmE) {
			log.info("treeStructureChanged");
		}

	}

	class ColoredTreeNode extends DefaultMutableTreeNode {
		private Color color;

		public ColoredTreeNode(String string, String state, Color color) {
			// "<html>Some text <font color='red'>" + "bla" + "some text in
			// red</font></html>"
			// Integer.toHexString(color.getRGB()).substring(2)
			// String c = string + "<html><font bgcolor='#132122'>" + state
			// +"</font></html>";
			super(("<html>" + string + "<font bgcolor='#" + Integer.toHexString(color.getRGB()).substring(2) + "'>"
					+ state + "</font></html>"));
			// this.color = color;
		}

		public Color getColor() {
			return color;
		}

		public void setColor(Color color) {
			this.color = color;
		}

	}

	class AbstractCpsObjectInfo {
		private AbstractCanvasObject aCps;

		AbstractCpsObjectInfo(AbstractCanvasObject aCps) {
			this.aCps = aCps;
		}

		@Override
		public String toString() {
			return aCps.getName() + " Id:" + aCps.getId();
		}

		public AbstractCanvasObject getAbstractCpsObject() {
			return aCps;
		}
	}
}