package gui;
import java.awt.Color;
import java.awt.Dimension;
import java.awt.Rectangle;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import java.awt.event.FocusEvent;
import java.awt.event.FocusListener;
import java.beans.PropertyChangeEvent;
import java.beans.PropertyChangeListener;
import java.rmi.Naming;
import java.sql.Date;
import java.text.DateFormat;
import java.util.Calendar;
import java.util.Locale;
import java.util.Vector;

import javax.swing.JButton;
import javax.swing.JComboBox;
import javax.swing.JFrame;
import javax.swing.JLabel;
import javax.swing.JTextField;

import com.toedter.calendar.JCalendar;
import common.OfferInterface;

import configuration.___IntNames;
import domain.RuralHouse;
import exceptions.BadDates;
import exceptions.OverlappingOfferExists;



public class AddOffersGUI extends JFrame  {
private static final long serialVersionUID = 1L;

	
  private JComboBox<RuralHouse> jComboBox1;
  private JLabel jLabel1 = new JLabel();
  private JLabel jLabel2 = new JLabel();
  private JTextField jTextField1 = new JTextField();
  private JLabel jLabel3 = new JLabel();
  private JTextField jTextField2 = new JTextField();
  private JLabel jLabel4 = new JLabel();
  private JTextField jTextField3 = new JTextField();
  private JButton jButton1 = new JButton();
  
  // Code for JCalendar
  private JCalendar jCalendar1 = new JCalendar();
  private JCalendar jCalendar2 = new JCalendar();
  private Calendar calendarInicio = null;
  private Calendar calendarFin = null;
  private JButton jButton2 = new JButton();
  private JLabel jLabel5 = new JLabel();
  private final JLabel lblNewLabel = new JLabel("");
  

  public AddOffersGUI(Vector<RuralHouse> v)
  {
    try
    {
      jbInit(v);
    }
    catch(Exception e)
    {
      e.printStackTrace();
    }
  }

  private void jbInit(Vector<RuralHouse> v) throws Exception
  {
    this.getContentPane().setLayout(null);
    this.setSize(new Dimension(513, 433));
    this.setTitle("Set availability");
    
    
    jComboBox1 = new JComboBox<RuralHouse>(v);
    jComboBox1.setBounds(new Rectangle(115, 30, 115, 20));
    jLabel1.setText("List of houses:");
    jLabel1.setBounds(new Rectangle(25, 30, 95, 20));
    jLabel2.setText("First day :");
    jLabel2.setBounds(new Rectangle(25, 75, 85, 25));
    jTextField1.setBounds(new Rectangle(25, 265, 220, 25));
    jTextField1.setEditable(false);
    jLabel3.setText("Last day :");
    jLabel3.setBounds(new Rectangle(260, 75, 75, 25));
    jTextField2.setBounds(new Rectangle(260, 265, 220, 25));
    jTextField2.setEditable(false);
    jLabel4.setText("Price:");
    jLabel4.setBounds(new Rectangle(260, 30, 75, 20));
    jTextField3.setBounds(new Rectangle(350, 30, 115, 20));
    jTextField3.setText("0");
    jButton1.setText("Accept");
    jButton1.setBounds(new Rectangle(100, 360, 130, 30));
    jTextField3.addFocusListener(new FocusListener()
      {
          public void focusGained(FocusEvent e)
          {
          }
  
          public void focusLost(FocusEvent e)
          {
            jTextField3_focusLost();
          }
      });
    jButton1.addActionListener(new ActionListener()
      {
        public void actionPerformed(ActionEvent e)
        {
          jButton1_actionPerformed(e);
        }
      });
    jButton2.setText("Cancel");
    jButton2.setBounds(new Rectangle(270, 360, 130, 30));
    jButton2.addActionListener(new ActionListener()
      {
        public void actionPerformed(ActionEvent e)
        {
          jButton2_actionPerformed(e);
        }
      });
    jLabel5.setBounds(new Rectangle(100, 320, 300, 20));
    jLabel5.setForeground(Color.red);
    jLabel5.setSize(new Dimension(305, 20));
    jCalendar1.setBounds(new Rectangle(25, 100, 220, 165));
    jCalendar2.setBounds(new Rectangle(260, 100, 220, 165));
    
    // Code for  JCalendar
    this.jCalendar1.addPropertyChangeListener(new PropertyChangeListener()
    {
      public void propertyChange(PropertyChangeEvent propertychangeevent)
      {
        if (propertychangeevent.getPropertyName().equals("locale"))
        {
          jCalendar1.setLocale((Locale) propertychangeevent.getNewValue());
          DateFormat dateformat = DateFormat.getDateInstance(1, jCalendar1.getLocale());
          jTextField1.setText(dateformat.format(calendarInicio.getTime()));
        }
        else if (propertychangeevent.getPropertyName().equals("calendar"))
        {
          calendarInicio = (Calendar) propertychangeevent.getNewValue();
          DateFormat dateformat1 = DateFormat.getDateInstance(1, jCalendar1.getLocale());
          jTextField1.setText(dateformat1.format(calendarInicio.getTime()));
          jCalendar1.setCalendar(calendarInicio);
        }
      } 
    });
    
    this.jCalendar2.addPropertyChangeListener(new PropertyChangeListener()
    {
      public void propertyChange(PropertyChangeEvent propertychangeevent)
      {
        if (propertychangeevent.getPropertyName().equals("locale"))
        {
          jCalendar2.setLocale((Locale) propertychangeevent.getNewValue());
          DateFormat dateformat = DateFormat.getDateInstance(1, jCalendar2.getLocale());
          jTextField2.setText(dateformat.format(calendarFin.getTime()));
        }
        else if (propertychangeevent.getPropertyName().equals("calendar"))
        {
          calendarFin = (Calendar) propertychangeevent.getNewValue();
          DateFormat dateformat1 = DateFormat.getDateInstance(1, jCalendar2.getLocale());
          jTextField2.setText(dateformat1.format(calendarFin.getTime()));
          jCalendar2.setCalendar(calendarFin);
        }
      } 
    });
    
    
    this.getContentPane().add(jCalendar2, null);
    this.getContentPane().add(jCalendar1, null);
    this.getContentPane().add(jLabel5, null);
    this.getContentPane().add(jButton2, null);
    this.getContentPane().add(jButton1, null);
    this.getContentPane().add(jTextField3, null);
    this.getContentPane().add(jLabel4, null);
    this.getContentPane().add(jTextField2, null);
    this.getContentPane().add(jLabel3, null);
    this.getContentPane().add(jTextField1, null);
    this.getContentPane().add(jLabel2, null);
    this.getContentPane().add(jLabel1, null);
    this.getContentPane().add(jComboBox1, null);
    lblNewLabel.setBounds(115, 301, 298, 38);
    
    getContentPane().add(lblNewLabel);
  }

  private void jButton1_actionPerformed(ActionEvent e)
  {
	  	RuralHouse ruralHouse=((RuralHouse)jComboBox1.getSelectedItem());

	  	// The next instruction creates a java.sql.Date object from the date selected in the JCalendar object
	  	Date firstDay=new Date(jCalendar1.getCalendar().getTime().getTime());
	  	// The next instruction removes the hour, minute, second and ms from the date
	  	// This has to be made because the date will be stored in db4o as a java.util.Date object 
	  	// that would store those data, and that would give problems when comparing dates later
	  	firstDay=Date.valueOf(firstDay.toString());
	  	
	  	
	  	Date lastDay=new Date(jCalendar2.getCalendar().getTime().getTime());
	    //Remove the hour:minute:second:ms from the date 
	  	lastDay=Date.valueOf(lastDay.toString());
	  	
	  	
	  	try {

	  		//It could be to trigger an exception if the introduced string is not a number
	  		float price= Float.parseFloat(jTextField3.getText());

	  		//Obtain the business logic from a StartWindow class (local or remote)
	  		OfferInterface offerM = null;
			try {
				offerM = (OfferInterface) Naming
						.lookup(___IntNames.OfferManager);
			} catch (Exception e1) {
				System.out.println("Error accessing remote authentication: "
						+ e1.toString());
			}
	  		
	  		offerM.createOffer(ruralHouse, firstDay, lastDay, price); 

	  		jLabel5.setText("Offer created");

	  	} catch (java.lang.NumberFormatException e1) {
	  		jLabel5.setText(jTextField3.getText()+ " is not a valid price");
	  	} catch (OverlappingOfferExists e1) {
	  		jLabel5.setText("There exists an overlapping offer");
	  	}
	  	catch (BadDates e1) {
	  		jLabel5.setText("Last day is before first day in the offer");
	  	} catch (NullPointerException e1){
	  		jLabel5.setText("Bad dates or there exists an overlapping offer");
	  	} catch (Exception e1) {
	  	
	  		e1.printStackTrace();
	  	} 
  }
  private void jButton2_actionPerformed(ActionEvent e)
  {
    this.setVisible(false);
  }
  
 private void jTextField3_focusLost()
 {
   try
  {
    new Integer (jTextField3.getText());
    jLabel5.setText("");
  }
  catch (NumberFormatException ex)
  {
    jLabel5.setText("Error: Introduce a number");
  }
 }
}