package me.teridax.jcash.gui.login;

import javax.swing.*;
import java.awt.*;

public class LoginView extends JPanel {

    private final JTextField blz;
    private final JTextField iban;
    private final JPasswordField pin;
    private final JButton login;

    public LoginView() {
        this.blz = new JTextField("MA2424");
        this.iban = new JTextField("4711");
        this.pin = new JPasswordField("1234");
        this.login = new JButton("Login");

        setLayout(new BorderLayout(16, 16));
        var content = new JPanel();
        this.setBorder(BorderFactory.createEmptyBorder(8,8,8,8));
        add(new JScrollPane(content), BorderLayout.CENTER);
        add(new JLabel("Bankautomat"), BorderLayout.NORTH);

        var layout = new GridBagLayout();
        var constraints = new GridBagConstraints();
        content.setLayout(layout);

        constraints.gridwidth = 4;
        constraints.insets = new Insets(12,12,12,12);

        addInputRow(constraints, content, blz, 1, "BLZ");
        addInputRow(constraints, content, iban, 2, "Kontonummer");
        addInputRow(constraints, content, pin, 3, "Passwort");

        constraints.gridy = 4;
        constraints.anchor = GridBagConstraints.PAGE_END;
        constraints.weightx = 0;
        constraints.fill = GridBagConstraints.NONE;
        constraints.insets = new Insets(12,12,12,12);
        content.add(login, constraints);
    }

    private void addInputRow(GridBagConstraints constraints, JComponent target, JComponent comp, int row, String name) {
        constraints.gridwidth = 1;
        constraints.gridx = 1;
        constraints.gridy = row;
        constraints.weightx = 0;
        constraints.fill = GridBagConstraints.HORIZONTAL;
        target.add(new JLabel(name, SwingConstants.RIGHT), constraints);

        constraints.gridx = 2;
        constraints.gridy = row;
        constraints.weightx = 1;
        constraints.fill = GridBagConstraints.HORIZONTAL;
        target.add(comp, constraints);
    }

    public JTextField getBlz() {
        return blz;
    }

    public JTextField getIban() {
        return iban;
    }

    public JPasswordField getPin() {
        return pin;
    }

    public JButton getLogin() {
        return login;
    }

}