/*
* Copyright 2003 Sun Microsystems, Inc. ALL RIGHTS RESERVED 
* Use of this software is authorized pursuant to the terms 
* of the license found at 
* http://developer.java.sun.com/berkeley_license.html. 
*/



package divelog;
import java.awt.*;
import javax.swing.*;
import java.awt.event.*;
import java.util.*;
import divelog.DiveHandler;



public class UIWestPanel extends JPanel implements ActionListener, ItemListener
  { //Opens class

     private JLabel diveNumber = new JLabel("Dive #: ");
     private JLabel diveNumberL = new JLabel();
     private JLabel menu2 = new JLabel("Maximum Depth");
     private JLabel jelly = new JLabel("", 
                        new ImageIcon("images/jellyfish.jpg"), 
                                              JLabel.CENTER);
     private JLabel dateL = new JLabel("Date: " );
     private JTextField date = new JTextField("00/00/00");                                     

     private JLabel psiStartL = new JLabel("PSI Start:");
     private JTextField psiStart = new JTextField("0000");
     private JLabel psiEndL = new JLabel("PSI End:");
     private JTextField psiEnd = new JTextField("000");
     private JLabel psiUsedL = new JLabel("PSI Used:");
     private JLabel psiUsed = new JLabel();
     private JLabel bottomTimeL = new JLabel("Time in Minutes:");
     private JTextField bottomTime = new JTextField("00");
     private JLabel visL = new JLabel("Visibility:");
     private JTextField vis = new JTextField("00");
     private JComboBox maxDepths;     
     private JLabel location = new JLabel("Dive Type: ");
     private JRadioButton rb;
     private JRadioButton boatButton; 
     private JRadioButton shoreButton; 
     
     // To hold result for ButtonGroup
     private JRadioButton b;
     
     private JLabel blank = new JLabel(" ");
     protected JButton view;
     protected JButton enter;
     
     
     //To track how many dives
     private int count = 0;
     
     //String for JComboBox result
     private String s;
       
     //Variable for text area
     public JTextArea comments;
     private JScrollPane scrollpane;
     private JLabel whiteshark;
     private Box box;

// Constructor
     public UIWestPanel ()
      { // Open constructor
       
       setLayout(new BorderLayout());
       setBackground(Color.white);
       
       //Features for lefthandside of screen
       String[] depths = { "1", "10", "20", 
        "30", "40", "50","60", "70", "80", "90", "100", "120", 
                                "140", "160 ", "180", "200" }; 
       
       maxDepths = new JComboBox(depths); 
       maxDepths.setMaximumRowCount(5);
       maxDepths.setBackground(Color.white);
       maxDepths.setEditable(true);
       //Adding listener for functionality
       maxDepths.addActionListener(this);
       
       boatButton = new JRadioButton("Boat");
       shoreButton = new JRadioButton("Shore");
       shoreButton.setBackground(Color.white);
       
       boatButton.setBackground(Color.white);
       
       //Adding listeners for functionality
       shoreButton.addItemListener(this);
       boatButton.addItemListener(this);
       
       ButtonGroup group = new ButtonGroup();
       group.add(boatButton);
       group.add(shoreButton);
              
 
       view = new JButton();
       enter = new JButton();

      
       //Create pannel for components
       JPanel wpanel = new JPanel(new GridLayout(16, 2, 0, 0));
       wpanel.setBackground(Color.white);
       //Add components       
       //Combo Box for depth of dive
       wpanel.add (menu2);
       wpanel.add (maxDepths);
       wpanel.add(dateL);
       wpanel.add(date);
       wpanel.add(location);
       wpanel.add(blank);
       wpanel.add(shoreButton);
       wpanel.add(boatButton);
       wpanel.add(Box.createVerticalStrut(3));
       wpanel.add(Box.createVerticalStrut(3));
       wpanel.add(psiStartL);
       wpanel.add(psiStart);
       wpanel.add(psiEndL);
       wpanel.add(psiEnd);
       wpanel.add(psiUsedL);
       wpanel.add(psiUsed);
       wpanel.add(bottomTimeL);
       wpanel.add(bottomTime);
       wpanel.add(visL);
       wpanel.add(vis);
       wpanel.add(diveNumber);
       wpanel.add(diveNumberL);
       wpanel.add(enter);
       wpanel.add(view);
       
       
       //Define textarea, and create panel
       //for textarea, shark, and button
      JPanel cpanel = new JPanel();
      comments = new JTextArea(15, 10);
      comments.setLineWrap(true);
      comments.setWrapStyleWord(true);     
      scrollpane = new JScrollPane(comments);
      scrollpane.setVerticalScrollBarPolicy(JScrollPane.VERTICAL_SCROLLBAR_ALWAYS);
      whiteshark = new JLabel("", 
                    new ImageIcon("images/gwhite.gif"), 
                                       JLabel.CENTER);
      box = Box.createVerticalBox();
      box.add(scrollpane);
      box.add(Box.createVerticalStrut(35));
      box.add(whiteshark);
      cpanel.setBackground(Color.white);
      cpanel.add(box);
      
      
      //Add panels to border layout of 
      // Dives object.
      add(jelly, "North");
      add(cpanel, "East");
      add(wpanel, "West");
      

     } // Closes constructor
     
     public void actionPerformed(ActionEvent ae)
       {  
         
         s = (String) maxDepths.getSelectedItem();
         
          if ((s.equals("10")) || (s.equals("20")))
            JOptionPane.showMessageDialog(null,
                "You should go snorkling!");
         else if ((s == "120") || (s == "140") ||  (s == "160"))
            JOptionPane.showMessageDialog(null,
                             "You'd better be an experienced diver!", 
                             "Warning", JOptionPane.WARNING_MESSAGE);
         else if ((s == "180") || (s == "200"))
            JOptionPane.showMessageDialog(null,
               "You better have a thorough understanding of mixed gases and deco stops!", 
                                                     null, JOptionPane.WARNING_MESSAGE);
                                                     
       
 
       }
       
     public JButton getView () {return view;}
     public JButton getEnter () {return enter;}
       
     public void itemStateChanged(ItemEvent ie)
     {
       rb = (JRadioButton) ie.getItem();
     }


      
      //collects the user input from fields and stores them in 
      // a Vector.
      
       public Vector getUIFields()
         { 
            Vector fieldValues = new Vector();
            fieldValues.add(rb.getText()); 
            fieldValues.add(date.getText());
            fieldValues.add(s); 
            fieldValues.add(psiStart.getText()); 
            fieldValues.add(psiEnd.getText()); 
            fieldValues.add(psiUsed.getText());
            fieldValues.add(bottomTime.getText()); 
            fieldValues.add(diveNumberL.getText()); 
            fieldValues.add(vis.getText()); 
            fieldValues.add(comments.getText());
            return fieldValues;
          }// closes getUIFields
          
     public int getCount()
       {
            count++;
            diveNumberL.setText(String.valueOf(count));
            return count;
        }
          
          
     public void getAirIntake()
      { //opens getAirIntake
         
       //Declares int variables to hold the result of
       //converting strings to int
       int beginAir = Integer.parseInt(psiStart.getText());
       int endAir = Integer.parseInt(psiEnd.getText());
          
       int airConsumed = beginAir - endAir;
          
       psiUsed.setText(String.valueOf(airConsumed)); 
      }// closes getAirIntake
          
        public void clearFields()
          {
            shoreButton.setSelected(true);
            date.setText("00/00/00");
            psiStart.setText("0000"); 
            psiEnd.setText("000");
            psiUsed.setText("");
            bottomTime.setText("00"); 
            vis.setText("00");
            comments.setText("");
           }
           
         public void setFields(String string[])
          throws IllegalArgumentException
           {
             if (string.length <= 0)
             throw new IllegalArgumentException(
             "Not enough fields were filled in");

            //Checks to see which bottom 
            //was selected.
 
            date.setText(string[0]);
            maxDepths.setSelectedItem(string[1]);
            //rb.setSelectedItem(string[2]);
            psiStart.setText(string[3]);
            psiEnd.setText(string[4]);
            psiUsed.setText(string[5]);
            bottomTime.setText(string[6]);
            diveNumberL.setText(string[7]);
            vis.setText(string[8]);
            comments.setText(string[9]);
           }
           
       

       
           
         
}//Closes UIWestPanel class