import java.awt.*; 		
import javax.swing.*;		
import java.awt.event.*; 	
import java.text.SimpleDateFormat;
import java.util.Date;
public class AddProduct extends JFrame  {
  JPanel panel;            
  JLabel idlbl, namelbl, pricelbl, datelbl, piclbl,
         cnamelbl, cadslbl, blanklbl;
  JTextField idtxt, nametxt, pricetxt;   
  JButton rptbtn, savebtn, resetbtn; Icon ani;
  product prod = new product();
  product pr[] = new product[50];    
  AddPanel p;  
  Font fn = new Font("Estrangelo Edessa",Font.PLAIN,18); 

  public AddProduct(String title) {
    setTitle(title);
    setSize(500, 400);
    setDefaultCloseOperation(JFrame.DISPOSE_ON_CLOSE);
    buildPanel();
    add(panel);
    setVisible(true);
  } 
  private void buildPanel() {
    panel = new JPanel();
    panel.setLayout (new GridBagLayout ());    
    
    ani = new ImageIcon("SHIPPING.gif");
    piclbl = new JLabel(ani,SwingConstants.LEFT);      
    cnamelbl = new JLabel("TELEZZA T.L. Group");
    cadslbl = new JLabel("Bangkok. 088-818-8216");       
    Date DateName = new Date();
    SimpleDateFormat df = new SimpleDateFormat("d/M/yyyy");
    String dd = df.format(DateName.getTime());
    datelbl = new JLabel("Date : " + dd + "   ");          
    idlbl = new JLabel("Product ID");
    namelbl = new JLabel("Product Name");
    pricelbl = new JLabel("Price/Unit");
    idtxt = new JTextField(15);
    nametxt = new JTextField(15);
    pricetxt  = new JTextField(15);
    ani = new ImageIcon("report.gif");
    rptbtn = new JButton("Report",ani);
    ani = new ImageIcon("save.gif");
    savebtn = new JButton("Save",ani);
    ani = new ImageIcon("reset.gif");
    resetbtn = new JButton("Reset",ani);   
    rptbtn.addActionListener(new ButtonListener());
    savebtn.addActionListener(new ButtonListener());	

    piclbl.setFont(fn);     cnamelbl.setFont(fn);
    cadslbl.setFont(fn);    datelbl.setFont(fn);
    idlbl.setFont(fn);      idtxt.setFont(fn);
    namelbl.setFont(fn);    nametxt.setFont(fn);
    pricelbl.setFont(fn);   pricetxt.setFont(fn);
    rptbtn.setFont(fn);
    savebtn.setFont(fn);
    resetbtn.setFont(fn);    
  
    p = new AddPanel();    
    p.addItem(panel,piclbl,0,0,1,3,GridBagConstraints.WEST);
    p.addItem(panel,cnamelbl,1,0,2,1,GridBagConstraints.WEST);
    p.addItem(panel,cadslbl,1,1,2,1,GridBagConstraints.WEST);        
    p.addItem(panel,datelbl,1,2,3,1,GridBagConstraints.EAST);    
    p.addItem(panel,idlbl,0,3,1,1,GridBagConstraints.WEST);
    p.addItem(panel,idtxt,1,3,2,1,GridBagConstraints.EAST);       
    p.addItem(panel,namelbl,0,4,1,1,GridBagConstraints.WEST);
    p.addItem(panel,nametxt,1,4,2,1,GridBagConstraints.EAST);
    p.addItem(panel,pricelbl,0,5,1,1,GridBagConstraints.WEST);
    p.addItem(panel,pricetxt,1,5,2,1,GridBagConstraints.EAST);
    p.addItem(panel,rptbtn,0,6,1,1,GridBagConstraints.WEST);
    p.addItem(panel,savebtn,1,6,1,1,GridBagConstraints.WEST);
    p.addItem(panel,resetbtn,2,6,1,1,GridBagConstraints.WEST);
  }   
  private class ButtonListener implements ActionListener {
    @Override  
    public void actionPerformed(ActionEvent e)    {
      String i,n; float p;      
      if(e.getSource()==rptbtn)  {
        System.out.printf("===============================\n");  
        pr = prod.readdata("product.txt");
        System.out.printf("          Product List           ");
        System.out.printf("\n===============================\n");
        for (int j=0; j<prod.rec; j++)
          System.out.printf("%-6s%-10s%10.2f\n",pr[j].id,pr[j].name,pr[j].price);
        System.out.printf("===============================\n");
      }
      if(e.getSource()==savebtn)  {
        i = idtxt.getText();
        n = nametxt.getText();
        p = new Float(pricetxt.getText());
        prod.addData("product.txt",i,n,p);
        idtxt.setText("");
        nametxt.setText("");
        pricetxt.setText("");
        idtxt.requestFocus();
      }
      if(e.getSource()==resetbtn)  {
        idtxt.setText("");
        nametxt.setText("");
        pricetxt.setText("");
      }
    }
  }
}