package gui.menubar;

import gui.frames.MainFrame;
import gui.simulator.DrawEngine;
import gui.simulator.SimIo;
import gui.simulator.SimulatorDialogPane;
import gui.simulator.SimulatorPane;
import gui.simulator.Terrain;
import gui.simulator.WalkingPathArrayList;

import java.awt.FlowLayout;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import java.awt.event.KeyEvent;
import java.io.IOException;
import java.util.ArrayList;
import java.util.List;

import javax.swing.JMenu;
import javax.swing.JMenuBar;
import javax.swing.JMenuItem;
import javax.swing.JOptionPane;
import javax.swing.JPanel;
import javax.swing.KeyStroke;

import agenda.Agenda;
import agenda.Database;
import agenda.Io;

@SuppressWarnings("serial")
public class MenuBar extends JMenuBar{

	private MainFrame mainFrame;
	private Agenda agenda;
	private JPanel simPanel;
	private Terrain terrain;

	//add agenda because Database needs it to acces all inserted acts
	public MenuBar(MainFrame frame, Agenda agenda){
		this.mainFrame = frame;
		this.agenda = agenda;
		initialize();
	}

	private void initialize(){
		setLayout(new FlowLayout(80));
		JMenu fileMenu = new JMenu("File");
		JMenu editMenu = new JMenu("Edit");
		JMenu viewMenu = new JMenu("View");
		JMenu helpMenu = new JMenu("Help");
		this.add(fileMenu);
		this.add(editMenu);
		this.add(viewMenu);
		this.add(helpMenu);

		JMenuItem newAction = new JMenuItem("New");
		JMenuItem openAction = new JMenuItem("Open");
		JMenuItem exitAction = new JMenuItem("Exit");
		JMenuItem cutAction = new JMenuItem("Cut");
		JMenuItem copyAction = new JMenuItem("Copy");
		JMenuItem pasteAction = new JMenuItem("Paste");
		JMenuItem saveAction = new JMenuItem("Save");
		JMenuItem helpAction = new JMenuItem("Help");
		JMenuItem uploadAction = new JMenuItem("Upload agenda to DB");
		JMenuItem openSim = new JMenuItem("Open simulator");
		JMenuItem saveSim = new JMenuItem("Save simulator");
		//view 
		JMenuItem editorView = new JMenuItem("Editor");
		JMenuItem agendaView = new JMenuItem("Agenda");
		JMenuItem simulatorView = new JMenuItem("Simulator");
		JMenuItem tableView = new JMenuItem("Table");

		newAction.setAccelerator(KeyStroke.getKeyStroke(KeyEvent.VK_N, ActionEvent.CTRL_MASK));
		openAction.setAccelerator(KeyStroke.getKeyStroke(KeyEvent.VK_O, ActionEvent.CTRL_MASK));
		exitAction.setAccelerator(KeyStroke.getKeyStroke(KeyEvent.VK_Q, ActionEvent.CTRL_MASK));
		cutAction.setAccelerator(KeyStroke.getKeyStroke(KeyEvent.VK_X, ActionEvent.CTRL_MASK));
		copyAction.setAccelerator(KeyStroke.getKeyStroke(KeyEvent.VK_C, ActionEvent.CTRL_MASK));
		pasteAction.setAccelerator(KeyStroke.getKeyStroke(KeyEvent.VK_V, ActionEvent.CTRL_MASK));
		saveAction.setAccelerator(KeyStroke.getKeyStroke(KeyEvent.VK_S,ActionEvent.CTRL_MASK));
		uploadAction.setAccelerator(KeyStroke.getKeyStroke(KeyEvent.VK_U,ActionEvent.CTRL_MASK));

		fileMenu.add(newAction);
		newAction.addActionListener(new ActionListener() {
			public void actionPerformed(ActionEvent arg0) {
				System.out.println("You have clicked on the new action");
				new MainFrame();
			}
		});
		fileMenu.add(openAction);
		openAction.addActionListener(new ActionListener() {
			public void actionPerformed(ActionEvent arg0) {
				try {
					Agenda agenda= Io.readIo();
					if(agenda != null){
						mainFrame.setAgenda(agenda);
						System.out.println("read");
					}
				} catch (IOException e) {
					e.printStackTrace();
				}
			}
		});
		fileMenu.add(saveAction);
		saveAction.addActionListener(new ActionListener() {
			public void actionPerformed(ActionEvent e) {
				try {
					Io.writeIo(mainFrame.getAgenda());
				} catch (IOException e1) {
					e1.printStackTrace();
				}
			}
		});
		fileMenu.add(uploadAction);
		uploadAction.addActionListener(new ActionListener() {
			public void actionPerformed(ActionEvent arg0) {
				Database database = new Database(agenda);
				try {
					database.writeDatabase();
					System.out.println("Act data send to database");
				} catch (Exception e) {
					e.printStackTrace();
					System.out.println("Database error");
				}
				System.out.println("You have clicked on the database action");
			}
		});
		fileMenu.addSeparator();
		fileMenu.add(openSim);
		openSim.addActionListener(new ActionListener() {

			public void actionPerformed(ActionEvent e) {
				try {
//					simPanel = mainFrame.getSimulatorpanel();
//					System.out.println("Simpanel " + simPanel);
//					terrain = ((SimulatorPane) simPanel).getTerrain();
//					System.out.println(terrain);
					List <Object> list = new ArrayList<Object>();
					 list = (List<Object>) SimIo.readIo();
					System.out.println(list);
					if(list != null){
						mainFrame.setLength((int)list.get(0));
						mainFrame.setTerainWidth((int)list.get(1));
						mainFrame.setTerrain((SimulatorPane.Terrains)list.get(2));
						simPanel = new SimulatorPane(mainFrame.getAgenda(), mainFrame.getLength(), mainFrame.getTerainWidth(), mainFrame.getTerrain());
						
						terrain = ((SimulatorPane) simPanel).getTerrain();
						terrain.setEntities((List<DrawEngine>)list.get(3));
						System.out.println(list.get(3));
						terrain.setPaths((WalkingPathArrayList)list.get(4));
						((SimulatorPane) simPanel).setTerrain(terrain);
						
						mainFrame.setSimulatorpanel(simPanel);
						System.out.println("read simulator");
					}
				} catch (IOException ee) {
					ee.printStackTrace();
				}
			} 
		});
		fileMenu.add(saveSim);
		saveSim.addActionListener(new ActionListener() {

			@Override
			public void actionPerformed(ActionEvent arg0) {
				try {
					//TODO simPanel value is null.
					simPanel = mainFrame.getSimulatorpanel();
					terrain = ((SimulatorPane) simPanel).getTerrain();
					if(simPanel != null){
						List<Object> objectlist = new ArrayList<Object>();
						objectlist.add(mainFrame.getLength());
						objectlist.add(mainFrame.getTerainWidth());
						objectlist.add(mainFrame.getTerrain());
						objectlist.add(terrain.getEntities());
						objectlist.add(terrain.getPaths());
						SimIo.writeIo(objectlist);
					}
				} catch (IOException e1) {
					e1.printStackTrace();
				}
			}
		});
		fileMenu.addSeparator();
		fileMenu.add(exitAction);
		exitAction.addActionListener(new ActionListener() {
			public void actionPerformed(ActionEvent arg0) {
				System.exit(0);
			}
		});
		editMenu.add(cutAction);
		cutAction.addActionListener(new ActionListener() {
			public void actionPerformed(ActionEvent arg0) {
				System.out.println("You have clicked on the cut action");
			}
		});
		editMenu.add(copyAction);
		copyAction.addActionListener(new ActionListener() {
			public void actionPerformed(ActionEvent arg0) {
				System.out.println("You have clicked on the copy action");
			}
		});
		editMenu.add(pasteAction);
		pasteAction.addActionListener(new ActionListener() {
			public void actionPerformed(ActionEvent arg0) {
				System.out.println("You have clicked on the paste action");
			}
		});

		//view
		viewMenu.add(editorView);
		editorView.addActionListener(new ActionListener() {
			@Override
			public void actionPerformed(ActionEvent e) {
				System.out.println("Editor View");
				mainFrame.changeView(MainFrame.Views.EDITOR);
			}
		});

		viewMenu.add(simulatorView);
		simulatorView.addActionListener(new ActionListener() {
			@Override
			public void actionPerformed(ActionEvent e) {
				System.out.println("Simulator View");
				if(mainFrame.getLength() == 100000 ||
						mainFrame.getWidth() == 100000 ||
						mainFrame.getTerrain() == SimulatorPane.Terrains.UNDEFINED){
					new SimulatorDialogPane(mainFrame);
				} else {
					mainFrame.changeView(MainFrame.Views.SIMULATOR);
				}
			}
		});

		viewMenu.add(agendaView);
		agendaView.addActionListener(new ActionListener() {
			@Override
			public void actionPerformed(ActionEvent e) {
				System.out.println("Agenda View");
				mainFrame.changeView(MainFrame.Views.AGENDA);

			}
		});

		viewMenu.add(tableView);
		tableView.addActionListener(new ActionListener() {
			@Override
			public void actionPerformed(ActionEvent e) {
				mainFrame.changeView(MainFrame.Views.TABLE);
			}
		});
		helpMenu.add(helpAction);
		helpAction.addActionListener(new ActionListener() {
			@Override
			public void actionPerformed(ActionEvent e) {
				JOptionPane.showMessageDialog(mainFrame,"Deze applicatie is gemaakt door: "
						+ "\nJanco, Gillian, Tim, Davey en Jeroen"
						+ "\n\nIn opdracht voor: "
						+ "\n Ti Avans Breda"
						);
			}
		});

	}

}