/**
 * Copyright (c) 2015, MindFusion LLC - Bulgaria.
 */

package effects;

import java.awt.*;
import java.util.*;

import javax.swing.*;

import com.mindfusion.common.*;
import com.mindfusion.common.Rectangle;
import com.mindfusion.drawing.*;
import com.mindfusion.drawing.Color;
import com.mindfusion.drawing.Font;
import com.mindfusion.drawing.Graphics;
import com.mindfusion.scheduling.*;
import com.mindfusion.scheduling.awt.AwtCalendar;
import com.mindfusion.scheduling.model.*;


public class MainWindow extends JFrame
{
	public static void main(String[] args)
	{
		SwingUtilities.invokeLater(new Runnable()
		{
			public void run()
			{
				MainWindow window = null;
				try
				{
					window = new MainWindow();
					window.setVisible(true);
				}
				catch (Exception exp)
				{
				}
			}
		});
	}

	public MainWindow()
	{
		setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
		setLocationByPlatform(true);
		setSize(1024, 768);

		calendar = new AwtCalendar();
		calendar.setCurrentTime(DateTime.now());
		calendar.setDate(new DateTime(2012, 6, 8));
		calendar.setEndDate(new DateTime(2012, 7, 7));
		setLayout(new BorderLayout());
		getContentPane().add(calendar, BorderLayout.CENTER);

		// Defaults
		calendar.beginInit();
		calendar.setCurrentView(CalendarView.Timetable);
		calendar.setTheme(ThemeType.Vista);
		calendar.setCustomDraw(CustomDrawElements.TimetableCell);
		
		calendar.getSelection().getSelectedElementsStyle().setBorderBottomColor(Colors.Transparent);
		calendar.getSelection().getSelectedElementsStyle().setBorderBottomWidth(-1);
		calendar.getSelection().getSelectedElementsStyle().setBorderLeftColor(Colors.Transparent);
		calendar.getSelection().getSelectedElementsStyle().setBorderLeftWidth(-1);
		calendar.getSelection().getSelectedElementsStyle().setBorderRightColor(Colors.Transparent);
		calendar.getSelection().getSelectedElementsStyle().setBorderRightWidth(-1);
		calendar.getSelection().getSelectedElementsStyle().setBorderTopColor(Colors.Transparent);
		calendar.getSelection().getSelectedElementsStyle().setBorderTopWidth(-1);
		calendar.getSelection().getSelectedElementsStyle().setFillColor(Colors.Transparent);
		calendar.getSelection().getSelectedElementsStyle().setBrush(Brushes.Transparent);
		calendar.getSelection().getSelectedElementsStyle().setHeaderBorderBottomColor(new Color(0, 0, 0, 0));
		
		calendar.getTimetableSettings().getCellStyle().setBorderBottomColor(new Color(169, 169, 169));
		calendar.getTimetableSettings().getCellStyle().setBorderBottomWidth(1);
		calendar.getTimetableSettings().getCellStyle().setBorderLeftColor(new Color(169, 169, 169));
		calendar.getTimetableSettings().getCellStyle().setBorderLeftWidth(1);
		calendar.getTimetableSettings().getCellStyle().setBorderRightColor(new Color(169, 169, 169));
		calendar.getTimetableSettings().getCellStyle().setBorderRightWidth(1);
		calendar.getTimetableSettings().getCellStyle().setBorderTopColor(new Color(169, 169, 169));
		calendar.getTimetableSettings().getCellStyle().setBorderTopWidth(1);
		calendar.getTimetableSettings().getCellStyle().setHeaderTextShadowOffset(0);
		calendar.getTimetableSettings().getCellStyle().setHeaderTextShadowStyle(ShadowStyle.None);
		calendar.getTimetableSettings().getDates().clear();
		calendar.getTimetableSettings().getDates().add(DateTime.today());
		calendar.getTimetableSettings().getDates().add(DateTime.today().addDays(1));
		calendar.getTimetableSettings().setItemOffset(infoSize);
		calendar.getTimetableSettings().setShowItemSpans(false);
		calendar.getTimetableSettings().setVisibleColumns(2);
		calendar.getTimetableSettings().setSnapInterval(Duration.fromMinutes(1));
		calendar.getTimetableSettings().setMaxItemSize(100);
		calendar.endInit();
		
	
		
		zones.add(new Zone(DateTime.today().addHours(10), DateTime.today().addHours(12), 2));
		zones.add(new Zone(DateTime.today().addHours(28), DateTime.today().addHours(35), 4));
		
		calendar.setCustomDraw(CustomDrawElements.TimetableCell); 
		calendar.addCalendarListener(new CalendarAdapter() {

			@Override
			public void draw(DrawEvent e) {
				
				if (e.getElement() == CustomDrawElements.TimetableCell)
				{
					DateTime cellStart = DateTime.op_Addition(e.getDate(), e.getStartTime());
					DateTime cellEnd = DateTime.op_Addition(cellStart, calendar.getTimetableSettings().getCellTime());
					boolean zone = false;
					boolean zoneStart = false;
					boolean zoneEnd = false;
					Zone theZone = null;

					for (Zone z : zones)
					{
						if (DateTime.op_Equality(z.getStart(), cellStart))
						{
							zone = true;
							zoneStart = true;
						}

						if (DateTime.op_Equality(z.getEnd(), cellEnd))
						{
							zone = true;
							zoneEnd = true;
						}

						if (DateTime.op_LessThan(z.getStart(), cellStart) && DateTime.op_LessThan(cellStart, z.getEnd()) ||
							DateTime.op_LessThan(z.getStart(), cellEnd) && DateTime.op_LessThan(cellEnd, z.getEnd()))
						{
							zone = true;
						}

						if (zone)
						{
							theZone = z;
							break;
						}
					}

					boolean selected = false;
					if (calendar.getSelection().contains(cellStart))
						selected = true;

					Rectangle b = new Rectangle(e.getBounds());
					Graphics g = e.getGraphics();
					Pen p = new Pen(e.getStyle().getLineColor(), 1);
					if (zone)
					{
						Brush b2 = new SolidBrush(new Color(20, 255, 255, 255));
						Brush b4 = new SolidBrush(new Color(75, Colors.LightSteelBlue));

						g.fillRectangle(b2, b);
						g.fillRectangle(b4, b.getLeft() + 1, b.getTop(), infoSize, b.getHeight());

						g.drawLine(p, b.getLeft() + infoSize, b.getTop(), b.getLeft() + infoSize, b.getBottom() - 1);

						g.drawLine(p, b.getLeft(), b.getTop(), b.getLeft(), b.getBottom() - 1);
						g.drawLine(p, b.getRight() - 1, b.getTop(), b.getRight() - 1, b.getBottom() - 1);

						if (zoneStart)
						{
							g.drawLine(p, b.getLeft(), b.getTop(), b.getRight() - 1, b.getTop());
							
							// Draw the remaining slots
							int items = calendar.getSchedule().getAllItems(theZone.getStart(), theZone.getEnd()).size();
							g.drawString(String.format("%1$d/%2$d", items, theZone.getSlots()), new Font("Arial", 10), Brushes.Black,
								new RectangleD(b.getLeft(), b.getTop(), infoSize, b.getHeight()));
						}

						if (zoneEnd)
							g.drawLine(p, b.getLeft(), b.getBottom() - 1, b.getRight() - 1, b.getBottom() - 1);

						b2.dispose();
						b4.dispose();
					}

					Brush b1 = new SolidBrush(new Color(40, 0, 0, 0));
					if (selected)
					{
						boolean start = false;
						boolean end = false;
						for (int i = 0; i < calendar.getSelection().getRanges().size(); i += 2)
						{
							DateTime istart = calendar.getSelection().getRanges().get(i);
							DateTime iend = calendar.getSelection().getRanges().get(i + 1);

							if (DateTime.op_Equality(cellStart, istart))
								start = true;
							if (DateTime.op_Equality(cellEnd, iend))
								end = true;
						}

						g.fillRectangle(b1, b);

						g.drawLine(p, b.getLeft(), b.getTop(), b.getLeft(), b.getBottom() - 1);
						g.drawLine(p, b.getRight() - 1, b.getTop(), b.getRight() - 1, b.getBottom() - 1);

						if (start)
							g.drawLine(p, b.getLeft(), b.getTop(), b.getRight() - 1, b.getTop());

						if (end)
							g.drawLine(p, b.getLeft(), b.getBottom() - 1, b.getRight() - 1, b.getBottom() - 1);
					}
					b1.dispose();

					p.dispose();
				}
			}
		}); 
	}


	private static final long serialVersionUID = 1L;

	protected AwtCalendar calendar;
	private final ArrayList<Zone> zones = new ArrayList<>();
	private final int infoSize = 100;
}

class Zone
{
	public Zone(DateTime start, DateTime end, int slots)
	{
		_start = start;
		_end = end;
		_slots = slots;
	}

	public DateTime getStart()
	{
		return _start;
	}

	public DateTime getEnd()
	{
		return _end;
	}
	
	public int getSlots()
	{
		return _slots;
	}


	private DateTime _start;
	private DateTime _end;
	private int _slots;
}