import java.awt.GraphicsConfiguration;
import javax.swing.JFrame;
import java.awt.Color;
import javax.swing.*;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import java.awt.event.MouseAdapter;
import java.awt.event.MouseEvent;
import javax.swing.JButton;
import javax.swing.JLabel;
import javax.swing.JRadioButton;
import javax.swing.ButtonGroup;
import javax.swing.JTable;
import javax.swing.JScrollPane;
import javax.swing.JTextField;
import javax.swing.JCheckBox;
import javax.swing.table.DefaultTableModel;

public class FinalsProject
{
    static GraphicsConfiguration gc;
    static DefaultTableModel model = new DefaultTableModel();
    static JTable table = new JTable();
    static String roomType = "";
  public static void main(String[] args)
    {
        //Jframe Title
        JFrame frame = new JFrame(gc);
        frame.setTitle("Hotel Reservation");
        frame.setSize(300, 300);
        frame.setVisible(true);
        frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
        frame.setLayout(null);

        //Columns for Inputs
        Object[] columns = {"name", "contact no.", "days of staying", "roomtype"};
        final Object[] row = new Object[4];
        model.setColumnIdentifiers(columns);
        table.setModel(model);
        table.setRowHeight(30);
        table.setBackground(Color.black);
        table.setForeground(Color.white);

        //Buttons
        JButton b = new JButton("Check in");
        b.setBounds(100, 350, 140, 40);
        JButton b1 = new JButton("Check out");
        b1.setBounds(100, 415, 140, 40);
        JButton b2 = new JButton("update");
        b2.setBounds(100, 470, 140, 40);
        JButton b3 = new JButton("Get Reciept");
        b3.setBounds(100, 535, 140, 40);
        JButton exit = new JButton("Exit");
        exit.setBounds(1100,575, 140, 40);

        //Labels
        JLabel name = new JLabel();
        JLabel cn = new JLabel();
        JLabel day = new JLabel();
        JLabel rt = new JLabel();
        JLabel ordi = new JLabel();
        JLabel spe = new JLabel();
        JLabel lux = new JLabel();

        //Labels
        name.setText("Enter FullName :");
        name.setBounds(10, 10, 100, 100);

        cn.setText("Contact Number:");
        cn.setBounds(10, 70, 100, 100);

        day.setText("Days to Stay in:");
        day.setBounds(10, 130, 100, 100);

        rt.setText("Room Type:");
        rt.setBounds(10, 189, 100, 100);

        ordi.setText("(PHP 750/day)");
        ordi.setBounds(180, 220, 120, 40);
        frame.add(ordi);

        spe.setText("(PHP 1000/day)");
        spe.setBounds(180, 250, 120, 40);
        frame.add(spe);

        lux.setText("(PHP 1500/day)");
        lux.setBounds(180, 280, 120, 40);
        frame.add(lux);

        //TextFields
        final JTextField name1 = new JTextField("");
        name1.setBounds(110, 50, 130, 30);

        final JTextField cn1 = new JTextField("");
        cn1.setBounds(110, 110, 130, 30);

        final JTextField days = new JTextField("");
        days.setBounds(110, 170, 130, 30);

        table.setBounds(270, 50, 1000, 500);

        //Frames Adding
        frame.add(name);
        frame.add(name1);

        frame.add(cn);
        frame.add(cn1);

        frame.add(day);
        frame.add(days);

        frame.add(rt);
        frame.add(table);

        frame.add(b);
        frame.add(b1);

        frame.add(b2);
        frame.add(b3);
        frame.add(exit);

        //RadioButtons
        final JRadioButton Ordinary;
        final JRadioButton Special;
        final JRadioButton Luxury;
        Ordinary = new JRadioButton("Ordinary");
        Special = new JRadioButton("Special");
        Luxury = new JRadioButton("Luxury");

        ButtonGroup bg = new ButtonGroup();
        bg.add(Ordinary);
        bg.add(Special);
        bg.add(Luxury);

        frame.add(Ordinary);
        Ordinary.setBounds(105, 220, 75, 40);
        frame.add(Special);
        Special.setBounds(105, 250, 75, 40);
        frame.add(Luxury);
        Luxury.setBounds(105, 280, 75, 40);

        Ordinary.setSelected(false);
        Special.setSelected(false);
        Luxury.setSelected(false);

       //Action Listener for Check in
       b.addActionListener(new ActionListener(){
       public void actionPerformed(ActionEvent e){
       row[0]=name1.getText();
       row[1]=cn1.getText();
       row[2]=days.getText();
      if(Ordinary.isSelected())
      {
            row[3] = "Ordinary";
      }
      else if(Special.isSelected())
      {
            row[3] = "Special";
      }
      else if(Luxury.isSelected())
      {
            row[3] = "Luxury";
      }
      else
      {
            JOptionPane.showMessageDialog(null, "PLEASE SELECT TYPE OF ROOM");
      }

      model.addRow(row);
    }

     });
     //ActionListener for Check out
     b1.addActionListener(new ActionListener(){
     public void actionPerformed(ActionEvent e){

      int i = table.getSelectedRow();
      if(i>=0){
    model.removeRow(i);
      }
     }
     });
     //MouseListener for Update
     table.addMouseListener(new MouseAdapter(){

      public void mouseClicked(MouseEvent e){
         int i  = table.getSelectedRow();
         name1.setText(model.getValueAt(i,0).toString());
         cn1.setText(model.getValueAt(i,1).toString());
         days.setText(model.getValueAt(i,2).toString());
         roomType = model.getValueAt(i,3).toString();
     }
     });
      //ActionListener for RadioButtons Roomtype
      b2.addActionListener(new ActionListener(){
     public void actionPerformed(ActionEvent e){
     int i = table.getSelectedRow();

     if(i>=0)
     {
    model.setValueAt(name1.getText(), i, 0);
    model.setValueAt(cn1.getText(), i, 1);
    model.setValueAt(days.getText(), i, 2);
    if (Ordinary.isSelected())
    {
        model.setValueAt("Ordinary", i, 3);
    }
    else if (Special.isSelected())
    {
        model.setValueAt("Special", i, 3);
    }
    else if (Luxury.isSelected())
    {
        model.setValueAt("Luxury", i, 3);
    }
    else
    {
        JOptionPane.showMessageDialog(null, "PLEASE SELECT TYPE OF ROOM");
    }

     }
      }
      });
      //Declaring RoomPrices
     b3.addActionListener(new ActionListener(){
      public void actionPerformed(ActionEvent e) {
    if(e.getSource() == b3)
    {
      String namex=name1.getText();
      String numx=cn1.getText();
      String dayx=days.getText();
      int dayxx=Integer.parseInt(dayx);
      int result = 0;
      int roomPrice = 0;
      if(roomType.equals("Ordinary"))
      {
            roomPrice = 750;
      }
      else if(roomType.equals("Special"))
      {
            roomPrice = 1000;
      }
      else if(roomType.equals("Luxury"))
      {
            roomPrice = 1500;
      }
      result = roomPrice * dayxx; //Computation
      //Receipt
      JOptionPane.showMessageDialog(null,"        Your Receipt\nFullName: "+namex+"\nContact Number: "+numx+"\nDay(s) to Stay in: "+dayx+"\nYour Price is: "+result);
     }
     else
     {
     }
     }
     });
     //Exit/close Program
    exit.addActionListener(new ActionListener() {
    public void actionPerformed(ActionEvent e)
     {
      System.exit(0);
     }
     });
     }
     }