import javax.swing.JOptionPane;
import javax.swing.JPasswordField;
import java.awt.Toolkit;
import java.awt.event.WindowEvent;
import java.io.File;
import java.util.Scanner;

ublic class PATtask extends javax.swing.JFrame {

    /**
     * Creates new form PATtask
     */
    public PATtask() {
        initComponents();
    }

    /**
     * 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">
    private void initComponents() {

        lblLogTitle = new javax.swing.JLabel();
        lblUser = new javax.swing.JLabel();
        lblPass = new javax.swing.JLabel();
        btnLogin = new javax.swing.JButton();
        tfUser = new javax.swing.JTextField();
        lblLogInstruc = new javax.swing.JLabel();
        lblAccount = new javax.swing.JLabel();
        btnAccount = new javax.swing.JButton();
        pfPass = new javax.swing.JPasswordField();

        setDefaultCloseOperation(javax.swing.WindowConstants.EXIT_ON_CLOSE);
        setBackground(new java.awt.Color(255, 255, 255));
        getContentPane().setLayout(new org.netbeans.lib.awtextra.AbsoluteLayout());

        lblLogTitle.setFont(new java.awt.Font("Trebuchet MS", 1, 24)); // NOI18N
        lblLogTitle.setText("Log In: ");
        getContentPane().add(lblLogTitle, new org.netbeans.lib.awtextra.AbsoluteConstraints(361, 26, -1, -1));

        lblUser.setFont(new java.awt.Font("Trebuchet MS", 0, 18)); // NOI18N
        lblUser.setText("Username:");
        getContentPane().add(lblUser, new org.netbeans.lib.awtextra.AbsoluteConstraints(234, 93, -1, -1));

        lblPass.setFont(new java.awt.Font("Trebuchet MS", 0, 18)); // NOI18N
        lblPass.setText("Password:");
        getContentPane().add(lblPass, new org.netbeans.lib.awtextra.AbsoluteConstraints(234, 135, -1, -1));

        btnLogin.setFont(new java.awt.Font("Trebuchet MS", 1, 14)); // NOI18N
        btnLogin.setText("LOGIN");
        btnLogin.addActionListener(new java.awt.event.ActionListener() {
            public void actionPerformed(java.awt.event.ActionEvent evt) {
                btnLoginActionPerformed(evt);
            }
        });
        getContentPane().add(btnLogin, new org.netbeans.lib.awtextra.AbsoluteConstraints(361, 166, -1, -1));

        tfUser.setFont(new java.awt.Font("Trebuchet MS", 0, 14)); // NOI18N
        tfUser.addActionListener(new java.awt.event.ActionListener() {
            public void actionPerformed(java.awt.event.ActionEvent evt) {
                tfUserActionPerformed(evt);
            }
        });
        getContentPane().add(tfUser, new org.netbeans.lib.awtextra.AbsoluteConstraints(325, 93, 200, -1));

        lblLogInstruc.setFont(new java.awt.Font("Trebuchet MS", 0, 14)); // NOI18N
        lblLogInstruc.setHorizontalAlignment(javax.swing.SwingConstants.CENTER);
        lblLogInstruc.setText("Please enter your log in details");
        getContentPane().add(lblLogInstruc, new org.netbeans.lib.awtextra.AbsoluteConstraints(244, 62, 300, -1));

        lblAccount.setFont(new java.awt.Font("Trebuchet MS", 0, 14)); // NOI18N
        lblAccount.setHorizontalAlignment(javax.swing.SwingConstants.CENTER);
        lblAccount.setText("Don't have an Account? Click here:");
        getContentPane().add(lblAccount, new org.netbeans.lib.awtextra.AbsoluteConstraints(234, 227, 300, -1));

        btnAccount.setFont(new java.awt.Font("Trebuchet MS", 1, 14)); // NOI18N
        btnAccount.setText("Create an Account");
        btnAccount.addActionListener(new java.awt.event.ActionListener() {
            public void actionPerformed(java.awt.event.ActionEvent evt) {
                btnAccountActionPerformed(evt);
            }
        });
        getContentPane().add(btnAccount, new org.netbeans.lib.awtextra.AbsoluteConstraints(324, 252, -1, -1));

        pfPass.addActionListener(new java.awt.event.ActionListener() {
            public void actionPerformed(java.awt.event.ActionEvent evt) {
                pfPassActionPerformed(evt);
            }
        });
        getContentPane().add(pfPass, new org.netbeans.lib.awtextra.AbsoluteConstraints(325, 135, 200, 24));

        pack();
    }// </editor-fold>

    private void tfUserActionPerformed(java.awt.event.ActionEvent evt) {
        // TODO add your handling code here:
    }

    private void btnLoginActionPerformed(java.awt.event.ActionEvent evt) {

        String sUsername = tfUser.getText();
        String sPassword = pfPass.getText();
        boolean ValidLogin = false;

        try (Scanner file = new Scanner(new File("LoginDetails"))) {
            while (file.hasNext()) {
                String next = file.nextLine();
                String [] arr = next.split("*");
                if(arr[0].equals (sUsername)){
                if (arr[1].equals (sPassword))
                    this.setVisible(false);
                            this.setVisible(false);
                            new GameScreen().setVisible(true);
            }   else
                JOptionPane.showMessageDialog(this, "Incorrect Username or Password");
            }

        } catch (Exception e) {
            JOptionPane.showMessageDialog(this, "Incorrect Username or Password");
        }
    }

    private void pfPassActionPerformed(java.awt.event.ActionEvent evt) {

    }

    private void btnAccountActionPerformed(java.awt.event.ActionEvent evt) {
        this.setVisible (false);
        new AccountCreationPage().setVisible(true);
    }