import java.util.Arrays;
import java.awt.*;
import java.awt.event.*;
import javax.swing.*;
//a liitle GUI
class GUI1 extends JFrame {
    protected double currentItems;
    private JTextField jtfVideo; //1
    private JTextField jtfRating; //2
    private JTextField jtfitmNumber; //3
    private JTextField jtfStock;//4
    private JTextField jtfReStock; //5   getrestock()
    private JTextField jtfPrice; //6
    private JTextField jtfValue;   //7   getresult()
    private JTextField jtftotalInv;//8
    private JButton btnIcon; //JLabel icon
    private JButton btnFirst;
    private JButton btnPrevious;
    private JButton btnNext;
    private JButton btnLast;

// movies to display
DVD[] dvd;
// index of the movie to display
int index = 0;


    GUI1(){
        super("Inventory Part of DVD Movies");
        //this.inventory1 = inventory1;

        JButton btn;
        JPanel jp;
        JLabel jl;
        JPanel outerPanel = new JPanel();
        outerPanel.setLayout(new BoxLayout(outerPanel, BoxLayout.Y_AXIS));

        JPanel titlePanel = new JPanel();
        titlePanel.setLayout(new FlowLayout(FlowLayout.CENTER));
        jl = new JLabel("Inventory Part 4");
        titlePanel.add(jl);
        outerPanel.add(titlePanel);

        JPanel numberPanel = new JPanel();
        numberPanel.setLayout(new FlowLayout(FlowLayout.LEFT));
        jl = new JLabel("Video: " );
        numberPanel.add(jl);
        jtfVideo = new JTextField (21);
        jtfVideo.setEditable(false);
        numberPanel.add(jtfVideo);
        outerPanel.add(numberPanel);

        JPanel number1Panel = new JPanel();
        number1Panel.setLayout(new FlowLayout(FlowLayout.LEFT));
        jl = new JLabel("Rating: " );
        number1Panel.add(jl);
        jtfRating = new JTextField(21);
        jtfRating.setEditable(false);
        number1Panel.add(jtfRating);
        outerPanel.add(number1Panel);

        JPanel number2Panel = new JPanel();
        number2Panel.setLayout(new FlowLayout(FlowLayout.LEFT));
        jl = new JLabel("Item Number: ");
        number2Panel.add(jl);
        jtfitmNumber = new JTextField(21);
        jtfitmNumber.setEditable(false);
        number2Panel.add(jtfitmNumber);
        outerPanel.add(number2Panel);

        JPanel number3Panel = new JPanel();
        number3Panel.setLayout(new FlowLayout(FlowLayout.LEFT));
        jl = new JLabel("Stock: " );
        number3Panel.add(jl);
        jtfStock = new JTextField(21);
        jtfStock.setEditable(false);
        number3Panel.add(jtfStock);
        outerPanel.add(number3Panel);

        JPanel number4Panel = new JPanel();
        number4Panel.setLayout(new FlowLayout(FlowLayout.LEFT));
        jl = new JLabel("Restocking Fee: $ " );
        number4Panel.add(jl);
        jtfReStock = new JTextField(21);
        jtfReStock.setEditable(false);
        number4Panel.add(jtfReStock);
        outerPanel.add(number4Panel);

        JPanel number5Panel = new JPanel();
        number5Panel.setLayout(new FlowLayout(FlowLayout.LEFT));
        jl = new JLabel("Price: $ " );
        number5Panel.add(jl);
        jtfPrice = new JTextField(21);
        jtfPrice.setEditable(false);
        number5Panel.add(jtfPrice);
        outerPanel.add(number5Panel);

        JPanel number6Panel = new JPanel();
        number6Panel.setLayout(new FlowLayout(FlowLayout.LEFT));
        jl = new JLabel("Value: $ " );
        number6Panel.add(jl);
        jtfValue = new JTextField(21);
        jtfValue.setEditable(false);
        number6Panel.add(jtfValue);
        outerPanel.add(number6Panel);

        JPanel number7Panel = new JPanel();
        number7Panel.setLayout(new FlowLayout(FlowLayout.LEFT));
        jl = new JLabel("Total Invenory Value: $" );
        number7Panel.add(jl);
        jtftotalInv = new JTextField(21);
        jtftotalInv.setEditable(false);
        number7Panel.add(jtftotalInv);
        outerPanel.add(number7Panel);


        Icon dvd = new ImageIcon(getClass().getResource( "dvd.jpg" ));
        btnIcon = new JButton ( "DVD",dvd);
        add( btnIcon );

        btnFirst = new JButton( "First" );
        add( btnFirst );

        btnPrevious = new JButton( "Previous" );
        add( btnPrevious );

        btnNext = new JButton( "Next" );
        add( btnNext );

        btnLast = new JButton( "Last" );
        add( btnLast );

        ButtonHandler handler = new ButtonHandler();
        btnIcon.addActionListener( handler );
        btnFirst.addActionListener( handler );
        btnPrevious.addActionListener( handler );
        btnNext.addActionListener( handler );
        btnLast.addActionListener( handler );


        setContentPane(outerPanel);
        setResizable(false);
        setSize(800, 800);
        setVisible(true);

      }

void setDVD(DVD[] dvd) {
   // keep the movies
   this.dvd = dvd;
   index = 0;
   display();
}

   void display() {
       jtfVideo.setText("" + dvd[index].getVideo());
       jtfRating.setText("" + dvd[index].getRating());
       jtfitmNumber.setText("" + dvd[index].getNumber());
       jtfStock.setText("" + dvd[index].getStock());
       jtfReStock.setText("" + dvd[index].getRestockingFee());
       jtfPrice.setText("" + dvd[index].getPrice());
       jtfValue.setText("" + dvd[index].getValue());
       jtftotalInv.setText("" );


}
   // to display next movie
   void displayNext() {
      index++;
      if(index >= dvd.length)   // wrap around
        index = 0;
      display();
    }
    // display previous
    void displayPrevious() {
        index--;
        if(index < 0)                    // wrap around
          index = dvd.length - 1;
        display();
    }


} // end GUI1 class

//Overloaded constructors used to initialize inventory
import java.lang.String;
import java.text.DecimalFormat;
import java.awt.FlowLayout; // specifies how components are arranged
import javax.swing.JFrame; // provides basic window features
import javax.swing.JLabel; // displays text and images



public class Inventory1Test
{
static DecimalFormat formatter = new DecimalFormat("$##,###.00");



    public static void main( String args[] )
    {

        DVD[] library = new DVD[4];

        library[0] = new DVD( "1", "Star Wars", "PG", 232, 5, 13.45);
        library[1] = new DVD("2", "Cars", "G", 233, 7, 12.23 );
        library[2] = new DVD("3", "Fantastic Four", "PG", 234, 8, 18.45);
        library[3] = new DVD("4", "Batman", "PG-13", 235, 2, 10.88);

GUI1 gui1 = new GUI1();
gui1.setDVD(library);





for (int index = 0; index < library.length; index++)
    {



}//end


library[0].SortInventory1(library);

for (int index = 0; index < library.length; index++)
    {

}//end


Double totalInv = library[0].CalculateTotalInventoryValue(library);


//Double restockingFee = library[index].getRestockingFee();

//System.out.printf( "Restocking Fee(5%): \t%s\n\n", library[index].getRestockingFee());







}//end main



}//end class Inventory1Test

public class GUI extends JFrame
{
private JLabel label1; // JLabel Non sorted DVD Inventory
private JLabel label2; // JLabel Item number
private JLabel label3; // JLabel Title of Movie
private JLabel label4; // JLabel Movie Rating
private JLabel label5; // JLabel Stock Number
private JLabel label6; // JLabel Number of Item in Stock
private JLabel label7; // JLabel Restocking Fee
private JLabel label8; // JLabel Purchase Price
private JLabel label9; // JLabel Inventory Value
private JLabel label10; // JLabel Total Inventory Value
private JLabel label11; //JLabel icon
private JButton btnFirst;
private JButton btnPrevious;
private JButton btnNext;
private JButton btnLast;

DVD[] dvd;
int index = 0;

// LabelFrame constructor adds JLabels to JFrame
public GUI()
{
super( "Inventory of DVD Movies" );
// JLabel constructor with a string argument
  //this.inventory1 = inventory1;


    JLabel jl;
setLayout( new FlowLayout() ); // set frame layout


label1 = new JLabel("<html><font size=+1>Non sorted DVD inventory</html>");
label1.setHorizontalTextPosition( SwingConstants.CENTER );
label1.setVerticalTextPosition( SwingConstants.CENTER );

add( label1 ); // add label1 to JFrame

label2 = new JLabel( "\nItem#: " );
label2.setHorizontalTextPosition( SwingConstants.LEFT );
label2.setVerticalTextPosition( SwingConstants.TOP );

add( label2 ); // add label2 to JFrame

label3 = new JLabel( "\nTitle of Movie: ");
add( label3 ); // add label3 to JFrame

label4 = new JLabel("\nMovie Rating:");
add( label4 );

label5 = new JLabel("\nItem Number:");
add( label5 );

label6 = new JLabel( "\n# of Items in Stock:");
add( label6 );

label7 = new JLabel( "\nRestocking Fee:" );
add( label7 );

label8 = new JLabel( "\nPurchase Price:");
add( label8 );

label9 = new JLabel( "\nInventory Value:");
add( label9 );

label10 = new JLabel( "\nTotal Inventory Value:\n");
add( label10 );

Icon dvd = new ImageIcon(getClass().getResource( "dvd.jpg" ));
label11 = new JLabel ( dvd, SwingConstants.LEFT);
add( label11 );

btnFirst = new JButton( "First" );
add( btnFirst );

btnPrevious = new JButton( "Previous" );
add( btnPrevious );

btnNext = new JButton( "Next" );
add( btnNext );

btnLast = new JButton( "Last" );
add( btnLast );






setSize(500,300);
     setVisible(true);



} // end LabelFrame constructor

void setDVD(DVD[] dvd)
{
    this.dvd = dvd;
    index = 0;
    display();
}
void display() {
        label2.setText("/Item #:" + dvd[index].getItems());
       label3.setText("/Video Name:" + dvd[index].getVideo());
       label4.setText("/Video Rating:" + dvd[index].getRating());
       label5.setText("/Item Number: " + dvd[index].getNumber());
       label6.setText("/Number of Items in Stock: " + dvd[index].getStock());
       label7.setText("/Restocking Fee: " + dvd[index].getRestockingFee());
       label8.setText("/Price of Movie: " + dvd[index].getPrice());
       label9.setText("/Inventory Value: " + dvd[index].getValue());
       label10.setText("/Total Inventory Value: ");

}
   // to display next movie
   void displayNext() {
         index++;
         if(index <= dvd.length)   // wrap around
           index = 0;
         display();
       }
       // display previous
       void displayPrevious() {
           index--;
           if(index > 0)                    // wrap around
             index = dvd.length - 1;
           display();
}
} // end class GUI

import javax.swing.JOptionPane;
import java.awt.FlowLayout; // specifies how components are arranged
import javax.swing.JFrame; // provides basic window features
import javax.swing.JLabel; // displays text and images
import javax.swing.SwingConstants;
import javax.swing.Icon;
import javax.swing.ImageIcon;
import javax.swing.JButton;



public class GUI extends JFrame
{

private JLabel label2; // JLabel Item number
private JLabel label3; // JLabel Title of Movie
private JLabel label4; // JLabel Movie Rating
private JLabel label5; // JLabel Stock Number
private JLabel label6; // JLabel Number of Item in Stock
private JLabel label7; // JLabel Restocking Fee
private JLabel label8; // JLabel Purchase Price
private JLabel label9; // JLabel Inventory Value
private JLabel label10; // JLabel Total Inventory Value
private JLabel label11; //JLabel icon
private JButton btnFirst;
private JButton btnPrevious;
private JButton btnNext;
private JButton btnLast;

DVD[] dvd;
int index = 0;

// LabelFrame constructor adds JLabels to JFrame
public GUI()
{
super( "Inventory of DVD Movies" );
// JLabel constructor with a string argument
  //this.inventory1 = inventory1;


    JLabel jl;
setLayout( new FlowLayout() ); // set frame layout




label2 = new JLabel( "\nItem#: " );
label2.setHorizontalTextPosition( SwingConstants.LEFT );
label2.setVerticalTextPosition( SwingConstants.TOP );

add( label2 ); // add label2 to JFrame

label3 = new JLabel( "Title of Movie: ");
label3.setHorizontalTextPosition( SwingConstants.LEFT );
add( label3 ); // add label3 to JFrame

label4 = new JLabel("Movie Rating:");
label4.setHorizontalTextPosition( SwingConstants.LEFT );
add( label4 );

label5 = new JLabel("Item Number:");
label5.setHorizontalTextPosition( SwingConstants.LEFT );
add( label5 );

label6 = new JLabel( "# of Items in Stock:");
label6.setHorizontalTextPosition( SwingConstants.LEFT );
add( label6 );

label7 = new JLabel( "Restocking Fee:" );
label7.setHorizontalTextPosition( SwingConstants.LEFT );
add( label7 );

label8 = new JLabel( "Purchase Price:");
label8.setHorizontalTextPosition( SwingConstants.LEFT );
add( label8 );

label9 = new JLabel( "Inventory Value:");
label9.setHorizontalTextPosition( SwingConstants.LEFT );
add( label9 );

label10 = new JLabel( "Total Inventory Value:\n");
label10.setHorizontalTextPosition( SwingConstants.LEFT );
add( label10 );

Icon dvd = new ImageIcon(getClass().getResource( "dvd.jpg" ));
label11 = new JLabel ( dvd, SwingConstants.LEFT);
label11.setVerticalTextPosition( SwingConstants.BOTTOM);
add( label11 );

btnFirst = new JButton( "First" );
add( btnFirst );

btnPrevious = new JButton( "Previous" );
add( btnPrevious );

btnNext = new JButton( "Next" );
add( btnNext );

btnLast = new JButton( "Last" );
add( btnLast );






setSize(500,300);
     setVisible(true);



} // end LabelFrame constructor

void setDVD(DVD[] dvd)
{
    this.dvd = dvd;
    index = 0;
    display();
}
void display() {
        label2.setText("/Item #:" + dvd[index].getItems());
       label3.setText("/Video Name:" + dvd[index].getVideo());
       label4.setText("/Video Rating:" + dvd[index].getRating());
       label5.setText("/Item Number: " + dvd[index].getNumber());
       label6.setText("/Number of Items in Stock: " + dvd[index].getStock());
       label7.setText("/Restocking Fee: " + dvd[index].getRestockingFee());
       label8.setText("/Price of Movie: " + dvd[index].getPrice());
       label9.setText("/Inventory Value: " + dvd[index].getValue());
       label10.setText("/Total Inventory Value: ");

}
   // to display next movie
   void displayNext() {
         index++;
         if(index <= dvd.length)   // wrap around
           index = 0;
         display();
       }
       // display previous
       void displayPrevious() {
           index--;
           if(index > 0)                    // wrap around
             index = dvd.length - 1;
           display();
}
} // end class GUI