import java.awt.*;
import java.awt.event.*;
import javax.swing.*;
import java.util.*;

public class DateApplication extends JFrame 
{

  private JButton birthdayButton,zodiacButton,chineseButton;
  private JTextField monthField, dayField, yearField;
  private JLabel inputPrompt;
  private JPanel panel;
  
   public static void main() 
   {
      DateApplication frame = new DateApplication();
      frame.setSize(350,300);
      frame.createGUI();
      frame.setTitle("Fun with Dates");
      frame.setVisible(true);
    }
    
    private void createGUI() 
    {
        setDefaultCloseOperation(EXIT_ON_CLOSE);
        Container window = getContentPane();
        window.setLayout(new FlowLayout());
        
        panel = new JPanel();
        panel.setPreferredSize(new Dimension(300,200));
        panel.setBackground(Color.white);
        
        birthdayButton = new JButton("Check Birthday");
        birthdayButton.addActionListener(new BirthdayDrawAction());
        zodiacButton = new JButton("Zodiac");
        zodiacButton.addActionListener(new ZodiacDrawAction());
        chineseButton = new JButton("Chinese Year");
        chineseButton.addActionListener(new ChineseDrawAction());
        
        inputPrompt = new JLabel("Enter your bithday mm-dd-yyyy: ");
        monthField = new JTextField(2);
        dayField = new JTextField(2);
        yearField = new JTextField(4);
        
        window.add(inputPrompt);
        window.add(monthField);
        window.add(dayField);
        window.add(yearField);
        window.add(birthdayButton);
        window.add(zodiacButton);
        window.add(chineseButton);
        window.add(panel);
    }
        
    private class BirthdayDrawAction implements ActionListener {
        public void actionPerformed(ActionEvent event)
        {   
            int month, day, year;
            String inputMonth = monthField.getText();
            month = Integer.parseInt(inputMonth);
            String inputDay = dayField.getText();
            day = Integer.parseInt(inputDay);
            String inputYear = yearField.getText();
            year = Integer.parseInt(inputYear);
            
            Date theDate = new Date(month,day,year);
            
            Graphics g = panel.getGraphics();
            g.setColor(Color.white);
            g.fillRect(0,0,300,200);
            g.setColor(Color.red);  
            Font myFont = new Font("SansSerif", Font.BOLD, 24);
            g.setFont(myFont);
            if (theDate.isBirthday()) {
                g.drawString("Happy Birthday",20,100);
            }
            else {
                g.drawString("It's not your Birthday",20,100);
            }
       }
    }
    
     private class ZodiacDrawAction implements ActionListener {
        public void actionPerformed(ActionEvent event)
        {   
            int month, day, year;
            String inputMonth = monthField.getText();
            month = Integer.parseInt(inputMonth);
            String inputDay = dayField.getText();
            day = Integer.parseInt(inputDay);
            String inputYear = yearField.getText();
            year = Integer.parseInt(inputYear);
            
            Graphics g = panel.getGraphics();
            panel.removeAll();
            
            Date theDate = new Date(month,day,year);
            
            Icon zodiacIcon =  null;
            // zodiacIcon = theDate.getZodiacSign();

            JLabel label = new JLabel(zodiacIcon);
            panel.add(label);
            panel.revalidate();
            panel.repaint();
       }
    }
    
    private class ChineseDrawAction implements ActionListener {
        public void actionPerformed(ActionEvent event)
        {    
            int month, day, year;
            String inputMonth = monthField.getText();
            month = Integer.parseInt(inputMonth);
            String inputDay = dayField.getText();
            day = Integer.parseInt(inputDay);
            String inputYear = yearField.getText();
            year = Integer.parseInt(inputYear);
            
            Icon ChineseIcon = null;
            Graphics g = panel.getGraphics();  
            panel.removeAll();
  
            Date theDate = new Date(month,day,year);
            
            Icon chineseIcon = null;
            // chineseIcon = theDate.getChineseYear();        

            JLabel label = new JLabel(chineseIcon);
            panel.add(label);
            panel.revalidate();
            panel.repaint();
       }
    }
}