/*
 * To change this template, choose Tools | Templates
 * and open the template in the editor.
 */
package com.bestray.transtracking.views;

import com.bestray.healthcarecommonutil.util.ButtonType;
import com.bestray.healthcarecommonutil.util.GlossyButton;
import com.bestray.healthcarecommonutil.util.Theme;
import com.bestray.transtracking.controller.LoginController;
import com.bestray.transtracking.controller.RegistrationController;
import com.bestray.trastrack.domain.User;
import java.awt.Toolkit;
import java.awt.event.KeyEvent;
import java.util.prefs.Preferences;
import javax.swing.JOptionPane;
import javax.swing.JPanel;
import com.bestray.transtracking.util.PreferenceUtil;
import java.security.Key;
import javax.crypto.Cipher;
import javax.crypto.spec.SecretKeySpec;
import sun.misc.BASE64Decoder;
import sun.misc.BASE64Encoder;

/**
 *
 * @author user3
 */
public class LoginView extends /*javax.swing.JFrame*/ AbstractForm  {

    /**
     * Creates new form LoginView
     */
    public LoginView(final LoginController controller) {
        super("LoginView");
        this.controller = controller;
        initComponents();
        //setLocationRelativeTo(null);
        this.setVisible(true);
        setExtendedState(this.getExtendedState() | this.MAXIMIZED_BOTH);
        //this.setSize(Toolkit.getDefaultToolkit().getScreenSize());
        //this.setSize(Toolkit.getDefaultToolkit().getScreenSize());
        this.setResizable(true);
    }

    /**
     * This method is called from within the constructor to initialize the form.
     * WARNING: Do NOT modify this code. The content of this method is always
     * regenerated by the Form Editor.
     */
    @SuppressWarnings("unchecked")
    // <editor-fold defaultstate="collapsed" desc="Generated Code">//GEN-BEGIN:initComponents
    private void initComponents() {

        jPanel1 = new javax.swing.JPanel();
        loginicon = new javax.swing.JLabel();
        userNameLabel = new javax.swing.JLabel();
        usernameText = new javax.swing.JTextField();
        passwordLabel = new javax.swing.JLabel();
        passwordText = new javax.swing.JPasswordField();
        LoginButton = new GlossyButton("",Theme.GLOSSY_GREEN_THEME,ButtonType.BUTTON_ROUNDED);
        Register = new GlossyButton("",Theme.GLOSSY_GREEN_THEME,ButtonType.BUTTON_ROUNDED);
        bestraylogo = new javax.swing.JLabel();
        copyright = new javax.swing.JLabel();
        jLabel1 = new javax.swing.JLabel();

        setDefaultCloseOperation(javax.swing.WindowConstants.EXIT_ON_CLOSE);
        setTitle("Kumar Syndicate Transport Tracking System");
        setBackground(new java.awt.Color(200, 225, 250));
        setIconImage(Toolkit.getDefaultToolkit() 
            .getImage(TransportTrackHome.class.getResource("/images/truck64.png")));
        setResizable(false);

        jPanel1.setBackground(new java.awt.Color(255, 255, 255));
        jPanel1.setBorder(javax.swing.BorderFactory.createEtchedBorder());

        loginicon.setIcon(new javax.swing.ImageIcon(getClass().getResource("/images/Login icon.png"))); // NOI18N

        userNameLabel.setFont(new java.awt.Font("Microsoft Sans Serif", 1, 12)); // NOI18N
        userNameLabel.setText("Username :");

        passwordLabel.setFont(new java.awt.Font("Microsoft Sans Serif", 1, 12)); // NOI18N
        passwordLabel.setText("Password :");

        passwordText.addKeyListener(new java.awt.event.KeyAdapter() {
            public void keyPressed(java.awt.event.KeyEvent evt) {
                passwordTextKeyPressed(evt);
            }
        });

        LoginButton.setFont(new java.awt.Font("Tahoma", 1, 11)); // NOI18N
        LoginButton.setIcon(new javax.swing.ImageIcon(getClass().getResource("/images/login.png"))); // NOI18N
        LoginButton.setText("Login");
        LoginButton.setOpaque(false);
        LoginButton.addActionListener(new java.awt.event.ActionListener() {
            public void actionPerformed(java.awt.event.ActionEvent evt) {
                LoginButtonActionPerformed(evt);
            }
        });

        Register.setFont(new java.awt.Font("Tahoma", 1, 11)); // NOI18N
        Register.setIcon(new javax.swing.ImageIcon(getClass().getResource("/images/register.png"))); // NOI18N
        Register.setText("Register");
        Register.setOpaque(false);
        Register.addActionListener(new java.awt.event.ActionListener() {
            public void actionPerformed(java.awt.event.ActionEvent evt) {
                RegisterActionPerformed(evt);
            }
        });

        bestraylogo.setIcon(new javax.swing.ImageIcon(getClass().getResource("/images/logo3.jpg"))); // NOI18N

        copyright.setFont(new java.awt.Font("Tahoma", 1, 11)); // NOI18N
        copyright.setText("The contents of this application are copyright @Best Ray Infotech Pvt Ltd.");

        jLabel1.setBackground(new java.awt.Color(255, 255, 255));
        jLabel1.setFont(new java.awt.Font("Modern No. 20", 1, 18)); // NOI18N
        jLabel1.setText("Kumar Syndicate Transport Tracking System");

        javax.swing.GroupLayout jPanel1Layout = new javax.swing.GroupLayout(jPanel1);
        jPanel1.setLayout(jPanel1Layout);
        jPanel1Layout.setHorizontalGroup(
            jPanel1Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
            .addGroup(jPanel1Layout.createSequentialGroup()
                .addGroup(jPanel1Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
                    .addGroup(jPanel1Layout.createSequentialGroup()
                        .addContainerGap(javax.swing.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE)
                        .addComponent(copyright))
                    .addGroup(jPanel1Layout.createSequentialGroup()
                        .addGroup(jPanel1Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
                            .addGroup(jPanel1Layout.createSequentialGroup()
                                .addGap(195, 195, 195)
                                .addGroup(jPanel1Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.TRAILING)
                                    .addGroup(jPanel1Layout.createSequentialGroup()
                                        .addComponent(loginicon)
                                        .addGap(18, 18, 18)
                                        .addGroup(jPanel1Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
                                            .addComponent(Register, javax.swing.GroupLayout.Alignment.TRAILING)
                                            .addGroup(javax.swing.GroupLayout.Alignment.TRAILING, jPanel1Layout.createSequentialGroup()
                                                .addComponent(userNameLabel)
                                                .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.UNRELATED)
                                                .addComponent(usernameText, javax.swing.GroupLayout.PREFERRED_SIZE, 246, javax.swing.GroupLayout.PREFERRED_SIZE))
                                            .addGroup(javax.swing.GroupLayout.Alignment.TRAILING, jPanel1Layout.createSequentialGroup()
                                                .addComponent(passwordLabel)
                                                .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.UNRELATED)
                                                .addGroup(jPanel1Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
                                                    .addComponent(LoginButton)
                                                    .addComponent(passwordText, javax.swing.GroupLayout.PREFERRED_SIZE, 246, javax.swing.GroupLayout.PREFERRED_SIZE)))))
                                    .addComponent(jLabel1, javax.swing.GroupLayout.PREFERRED_SIZE, 470, javax.swing.GroupLayout.PREFERRED_SIZE)))
                            .addComponent(bestraylogo))
                        .addGap(0, 162, Short.MAX_VALUE)))
                .addContainerGap())
        );

        jPanel1Layout.linkSize(javax.swing.SwingConstants.HORIZONTAL, new java.awt.Component[] {LoginButton, Register});

        jPanel1Layout.setVerticalGroup(
            jPanel1Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
            .addGroup(javax.swing.GroupLayout.Alignment.TRAILING, jPanel1Layout.createSequentialGroup()
                .addComponent(bestraylogo)
                .addGap(13, 13, 13)
                .addComponent(jLabel1, javax.swing.GroupLayout.PREFERRED_SIZE, 72, javax.swing.GroupLayout.PREFERRED_SIZE)
                .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
                .addGroup(jPanel1Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
                    .addComponent(loginicon, javax.swing.GroupLayout.Alignment.TRAILING)
                    .addGroup(javax.swing.GroupLayout.Alignment.TRAILING, jPanel1Layout.createSequentialGroup()
                        .addGroup(jPanel1Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.BASELINE)
                            .addComponent(userNameLabel)
                            .addComponent(usernameText, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE))
                        .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.UNRELATED)
                        .addGroup(jPanel1Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.BASELINE)
                            .addComponent(passwordLabel)
                            .addComponent(passwordText, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE))
                        .addGap(18, 18, 18)
                        .addGroup(jPanel1Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.BASELINE)
                            .addComponent(LoginButton)
                            .addComponent(Register, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE))))
                .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED, 107, Short.MAX_VALUE)
                .addComponent(copyright)
                .addContainerGap())
        );

        jPanel1Layout.linkSize(javax.swing.SwingConstants.VERTICAL, new java.awt.Component[] {LoginButton, Register});

        javax.swing.GroupLayout layout = new javax.swing.GroupLayout(getContentPane());
        getContentPane().setLayout(layout);
        layout.setHorizontalGroup(
            layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
            .addGroup(layout.createSequentialGroup()
                .addContainerGap()
                .addComponent(jPanel1, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE)
                .addContainerGap())
        );
        layout.setVerticalGroup(
            layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
            .addGroup(layout.createSequentialGroup()
                .addContainerGap()
                .addComponent(jPanel1, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE)
                .addContainerGap())
        );

        pack();
    }// </editor-fold>//GEN-END:initComponents

    private void LoginButtonActionPerformed(java.awt.event.ActionEvent evt) {//GEN-FIRST:event_LoginButtonActionPerformed
      try {
           User inputUser = new User();
            inputUser.setUserName(usernameText.getText());
           // inputUser.setPassword(passwordText.getText());
            
            String password = passwordText.getText();
                try{
                String passwordEnc = encrypt(password);
                inputUser.setPassword(passwordEnc);
                }catch(Exception e){
                    
                }
            
            //LoginController lc = new LoginController();
            Preferences myPrefObj = Preferences.userRoot();
            User user = controller.authorizedUser(inputUser);
            if (user != null) {
               PreferenceUtil.putObject(myPrefObj, "user", user);      
              
          // Increase the state. This is required mainly for RotatingPassword.
         // user.setState(user.getState() + 1);
            setInfo("User '" + user.getUserName() + "' logged in.");
           //JOptionPane.showMessageDialog(null,"Welcome");
            setVisible(false);
           //TransportTrackHome page = new TransportTrackHome();
           TransportHome page = new TransportHome();
           page.setVisible(true);
        } else{
                                  
                final JPanel panel = new JPanel();
             JOptionPane.showMessageDialog(panel, "UserId or Password is Wrong", "Error", JOptionPane.ERROR_MESSAGE);
            }
            //lc.login(kar, this);
        } catch (Exception ex) {
            JOptionPane.showMessageDialog(null, "Error\n" + ex.getMessage());
        }
    }//GEN-LAST:event_LoginButtonActionPerformed

    private void passwordTextKeyPressed(java.awt.event.KeyEvent evt) {//GEN-FIRST:event_passwordTextKeyPressed
        if (evt.getKeyCode() == KeyEvent.VK_ENTER) {
            LoginButton.doClick();
        }
    }//GEN-LAST:event_passwordTextKeyPressed

    private void RegisterActionPerformed(java.awt.event.ActionEvent evt) {//GEN-FIRST:event_RegisterActionPerformed
        dispose();
        new RegistrationController();
    }//GEN-LAST:event_RegisterActionPerformed
    
    
    /**
     * @param args the command line arguments
     */
    public static void main(String args[]) {
        /* Set the Nimbus look and feel */
        //<editor-fold defaultstate="collapsed" desc=" Look and feel setting code (optional) ">
        /* If Nimbus (introduced in Java SE 6) is not available, stay with the default look and feel.
         * For details see http://download.oracle.com/javase/tutorial/uiswing/lookandfeel/plaf.html 
         */
        try {
            for (javax.swing.UIManager.LookAndFeelInfo info : javax.swing.UIManager.getInstalledLookAndFeels()) {
                if ("Nimbus".equals(info.getName())) {
                    javax.swing.UIManager.setLookAndFeel(info.getClassName());
                    break;
                }//UIManager.setLookAndFeel("com.sun.java.swing.plaf.windows.WindowsLookAndFeel");
            }
        } catch (ClassNotFoundException ex) {
            java.util.logging.Logger.getLogger(LoginView.class.getName()).log(java.util.logging.Level.SEVERE, null, ex);
        } catch (InstantiationException ex) {
            java.util.logging.Logger.getLogger(LoginView.class.getName()).log(java.util.logging.Level.SEVERE, null, ex);
        } catch (IllegalAccessException ex) {
            java.util.logging.Logger.getLogger(LoginView.class.getName()).log(java.util.logging.Level.SEVERE, null, ex);
        } catch (javax.swing.UnsupportedLookAndFeelException ex) {
            java.util.logging.Logger.getLogger(LoginView.class.getName()).log(java.util.logging.Level.SEVERE, null, ex);
        }
        //</editor-fold>

        /* Create and display the form */
       /* java.awt.EventQueue.invokeLater(new Runnable() {
            public void run() {
                new LoginView().setVisible(true);
            }
        });*/
    }
    // Variables declaration - do not modify//GEN-BEGIN:variables
    private javax.swing.JButton LoginButton;
    private javax.swing.JButton Register;
    private javax.swing.JLabel bestraylogo;
    private javax.swing.JLabel copyright;
    private javax.swing.JLabel jLabel1;
    private javax.swing.JPanel jPanel1;
    private javax.swing.JLabel loginicon;
    private javax.swing.JLabel passwordLabel;
    private javax.swing.JPasswordField passwordText;
    private javax.swing.JLabel userNameLabel;
    private javax.swing.JTextField usernameText;
    // End of variables declaration//GEN-END:variables
    private LoginController controller;
    
    private static final String ALGO = "AES";
    private static final byte[] keyValue = new byte[] { 'T', 'h', 'e', 'B', 'e', 's', 't','S', 'e', 'c', 'r','e', 't', 'K', 'e', 'y' };
    
    public static String encrypt(String Data) throws Exception {
        Key key = generateKey();
        Cipher c = Cipher.getInstance(ALGO);
        c.init(Cipher.ENCRYPT_MODE, key);
        byte[] encVal = c.doFinal(Data.getBytes());
        String encryptedValue = new BASE64Encoder().encode(encVal);
        return encryptedValue;
    }
        public static String decrypt(String encryptedData) throws Exception {
        Key key = generateKey();
        Cipher c = Cipher.getInstance(ALGO);
        c.init(Cipher.DECRYPT_MODE, key);
        byte[] decordedValue = new BASE64Decoder().decodeBuffer(encryptedData);
        byte[] decValue = c.doFinal(decordedValue);
        String decryptedValue = new String(decValue);
        return decryptedValue;
    }
            private static Key generateKey() throws Exception {
        Key key = new SecretKeySpec(keyValue, ALGO);
        return key;
}
}