/**
 * This GUI is for :
 *   - get ig picture from account which friend with admin (my account)
 * @author Yoshima Syach Putri
 * @version 0.1
 */
import javax.swing.*;
import javax.xml.crypto.Data;

import java.awt.*;
import java.awt.event.*;
public class Login{
    JPanel mainPanel = new JPanel(new BorderLayout());
    JPanel panel = new JPanel();
    JPanel bawah = new JPanel();
    JFrame frame = new JFrame();
   String Username = "yoshimaputri";
   String Password = "oknow";
   String msg = " ";
   private JTextField txtUsername;
   private JPasswordField txtPassword;
   JTextField usernya = new JTextField(22);
   JTextField noPost = new JTextField(5);
   JLabel lblUserIG = null;
   JLabel lblImage = null;
   JLabel lblCapt = null;

   public static void main(String[] args){
     Login gui = new Login();
     gui.go();
   }
   public void go(){
     frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
     JLabel lblUsername = new JLabel("Username:");
     JLabel lblPassword = new JLabel("Password:");
     //cara buat biar panel berwarna :
     //lblPassword.setBackground(Color.DARK_GRAY);
     txtUsername = new JTextField(20);
     txtPassword = new JPasswordField(20);
     JButton btnLogin = new JButton("Login");
     btnLogin.addActionListener(new LoginListener());
     JButton btnCancel = new JButton("Cancel");
     btnCancel.addActionListener(new CancelListener());
     //ImageIcon image = new ImageIcon("nyoba.jpg");
     //JLabel label = new JLabel("", image, JLabel.CENTER);
     panel.add(lblUsername);
     panel.add(txtUsername);
     panel.add(lblPassword);
     panel.add(txtPassword);
     panel.add(btnLogin);
     panel.add(btnCancel);
     //panel.add(usernya);
     //panel.add(label);
     mainPanel.add(panel, BorderLayout.NORTH);
     frame.getContentPane().add(BorderLayout.CENTER,panel);
     frame.setSize(800,600);
     frame.getRootPane().setDefaultButton(btnLogin); //for auto-click (enter)
     frame.setVisible(true);
   }
   public class LoginListener implements ActionListener{
     public void actionPerformed(ActionEvent event){
       if(Username.equals(txtUsername.getText())){
         if(Password.equals(txtPassword.getText())){
           msg = "Admin Login Successfull!";
           //remove panel before (login system)
           try {
               Container parent = panel.getParent();
               parent.remove(panel);
               parent.revalidate();
               parent.repaint();
           }
           catch(Exception e) {}
           //make new panel for search user and number of post(?)
           panel.add(usernya);
           panel.add(noPost); //yg terbaru = 1
           JButton btnSearch = new JButton("Search");
           btnSearch.addActionListener(new GoInsta());
           panel.add(btnSearch);
           mainPanel.add(panel, BorderLayout.NORTH);
           frame.getContentPane().add(BorderLayout.CENTER, panel);
           frame.setSize(800, 600);
           frame.getRootPane().setDefaultButton(btnSearch);
           frame.setVisible(true);

         }else{
           msg = "Admin Login Denied";
         }
       }else{
         msg = "Admin Login Denied";
       }
       JOptionPane.showMessageDialog(null,msg);
     }
   }
   public class GoInsta implements ActionListener{
        public void actionPerformed(ActionEvent event) {
            String userIG= usernya.getText();
            String npost = noPost.getText();
            userClicked(userIG,npost);
        }
   }
   public void userClicked(String userIG, String nopost) {
       try {
           try {
               Container parent = lblImage.getParent();
               parent.remove(lblImage);
               parent.remove(lblCapt);
               parent.revalidate();
               parent.repaint();
           }
           catch(Exception e) {}
              goAPI api  = new goAPI(userIG, nopost);
              System.out.println("ke go api lancar");
              extract data= new extract(api.get());
              System.out.println("extract done");
              boolean exist = data.cek();
              if(exist != true) {
                  String notexist = "the data is not exist";
                  JOptionPane.showMessageDialog(frame, notexist);
                  return;
              }
              System.out.println("cek data done");
              System.out.println(data.photo());
              lblCapt = new JLabel(data.caption());
              lblImage = new JLabel(new ImageIcon(new ImageIcon(data.photo()).getImage().getScaledInstance(400, 400, Image.SCALE_SMOOTH)));
              lblImage.setPreferredSize(new Dimension(400,400));
              lblCapt.setHorizontalAlignment(SwingConstants.CENTER);
              bawah.setPreferredSize(new Dimension(500,500));
              bawah.add(lblImage);
              bawah.add(lblCapt);
              mainPanel.add(bawah, BorderLayout.SOUTH);
              //mainPanel.revalidate();
              //mainPanel.repaint();
              frame.getContentPane().add(BorderLayout.CENTER,mainPanel);
              frame.setSize(800,600);
              frame.setVisible(true);
              System.out.println("all process done!");
       }
       catch(Exception e) {
           JOptionPane.showMessageDialog(frame, e.toString());
           e.printStackTrace();
       }
   }
   public class CancelListener implements ActionListener{
     public void actionPerformed(ActionEvent event){
       txtUsername.setText("");
       txtPassword.setText("");
       txtUsername.requestFocus();
     }
   }
}