package xitongshezhi;
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import java.awt.BorderLayout;
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import java.awt.Color;
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import java.awt.Cursor;
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import java.awt.FlowLayout; // 添加这行导入
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import java.awt.Font;
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import java.awt.Frame;
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import javax.swing.BorderFactory;
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import javax.swing.JButton;
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import javax.swing.JDialog;
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import javax.swing.JLabel;
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import javax.swing.JOptionPane;
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import javax.swing.JPanel;
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import javax.swing.JPasswordField;
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import javax.swing.SwingConstants;
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import javax.swing.border.EmptyBorder;
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import home.CardMachineUI;
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/**
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* 管理员登录对话框
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* 与主页面风格保持一致的不透明设计
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*/
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@SuppressWarnings("serial")
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public class AdminLoginDialog extends JDialog {
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private JPasswordField passwordField;
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private boolean loginSuccess = false;
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public AdminLoginDialog(Frame parent) {
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super(parent, "", true);
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initializeUI();
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}
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private void initializeUI() {
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// 设置对话框属性
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setDefaultCloseOperation(JDialog.DISPOSE_ON_CLOSE);
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setResizable(false);
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// 创建主面板 - 使用不透明背景
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JPanel mainPanel = new JPanel(new BorderLayout(10, 10));
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mainPanel.setBackground(new Color(15, 28, 48)); // 与主页面相同的深蓝色背景
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mainPanel.setBorder(new EmptyBorder(25, 30, 25, 30));
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mainPanel.setOpaque(true);
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// 创建标题区域
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JLabel titleLabel = new JLabel("管理员身份验证");
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titleLabel.setFont(new Font("Microsoft YaHei", Font.BOLD, 20));
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titleLabel.setForeground(new Color(52, 152, 219));
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titleLabel.setHorizontalAlignment(SwingConstants.CENTER);
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titleLabel.setBorder(new EmptyBorder(0, 0, 15, 0));
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// 创建输入区域面板
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JPanel inputPanel = new JPanel(new BorderLayout(10, 10));
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inputPanel.setBackground(new Color(15, 28, 48));
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inputPanel.setOpaque(true);
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inputPanel.setBorder(new EmptyBorder(10, 0, 10, 0));
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// 创建标签
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JLabel passwordLabel = new JLabel("请输入管理员密码:");
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passwordLabel.setFont(new Font("Microsoft YaHei", Font.PLAIN, 14));
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passwordLabel.setForeground(Color.WHITE);
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passwordLabel.setHorizontalAlignment(SwingConstants.LEFT);
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// 创建密码输入框 - 设置为不透明
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passwordField = new JPasswordField(18);
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passwordField.setFont(new Font("Microsoft YaHei", Font.PLAIN, 14));
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passwordField.setBackground(Color.WHITE); // 白色不透明背景
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passwordField.setForeground(Color.BLACK); // 黑色文字
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passwordField.setOpaque(true); // 确保不透明
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passwordField.setBorder(BorderFactory.createCompoundBorder(
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BorderFactory.createLineBorder(new Color(52, 152, 219), 2),
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BorderFactory.createEmptyBorder(8, 12, 8, 12)
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));
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passwordField.setCaretColor(new Color(52, 152, 219));
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// 添加输入框焦点效果
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passwordField.addFocusListener(new java.awt.event.FocusAdapter() {
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public void focusGained(java.awt.event.FocusEvent evt) {
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passwordField.setBorder(BorderFactory.createCompoundBorder(
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BorderFactory.createLineBorder(new Color(46, 204, 113), 2),
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BorderFactory.createEmptyBorder(8, 12, 8, 12)
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));
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}
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public void focusLost(java.awt.event.FocusEvent evt) {
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passwordField.setBorder(BorderFactory.createCompoundBorder(
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BorderFactory.createLineBorder(new Color(52, 152, 219), 2),
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BorderFactory.createEmptyBorder(8, 12, 8, 12)
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));
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}
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});
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// 组装输入区域
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inputPanel.add(passwordLabel, BorderLayout.NORTH);
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inputPanel.add(passwordField, BorderLayout.CENTER);
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// 创建按钮面板
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JPanel buttonPanel = new JPanel(new FlowLayout(FlowLayout.CENTER, 20, 0));
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buttonPanel.setBackground(new Color(15, 28, 48));
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buttonPanel.setOpaque(true);
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buttonPanel.setBorder(new EmptyBorder(15, 0, 0, 0));
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// 创建样式化按钮
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JButton confirmButton = createStyledButton("确认", new Color(46, 204, 113));
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JButton cancelButton = createStyledButton("取消", new Color(231, 76, 60));
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buttonPanel.add(confirmButton);
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buttonPanel.add(cancelButton);
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// 组装主面板
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mainPanel.add(titleLabel, BorderLayout.NORTH);
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mainPanel.add(inputPanel, BorderLayout.CENTER);
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mainPanel.add(buttonPanel, BorderLayout.SOUTH);
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// 设置对话框内容
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getContentPane().setBackground(new Color(15, 28, 48));
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getContentPane().add(mainPanel);
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pack();
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setLocationRelativeTo(getParent());
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// 按钮事件处理
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confirmButton.addActionListener(e -> handleLogin());
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cancelButton.addActionListener(e -> dispose());
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// 回车键确认
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passwordField.addActionListener(e -> handleLogin());
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}
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/**
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* 处理登录验证
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*/
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private void handleLogin() {
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String password = new String(passwordField.getPassword());
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// 通过父窗口验证密码
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if (getParent() instanceof CardMachineUI) {
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CardMachineUI parentUI = (CardMachineUI) getParent();
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if (parentUI.validateAdminPassword(password)) {
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loginSuccess = true;
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dispose();
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} else {
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JOptionPane.showMessageDialog(this,
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"密码错误，请重新输入！",
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"验证失败",
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JOptionPane.WARNING_MESSAGE);
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passwordField.setText("");
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passwordField.requestFocus();
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}
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}
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}
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/**
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* 创建样式化按钮
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*/
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private JButton createStyledButton(String text, Color color) {
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JButton button = new JButton(text);
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button.setFont(new Font("Microsoft YaHei", Font.BOLD, 14));
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button.setBackground(color);
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button.setForeground(Color.WHITE);
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button.setFocusPainted(false);
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button.setBorder(BorderFactory.createEmptyBorder(10, 20, 10, 20));
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button.setCursor(new Cursor(Cursor.HAND_CURSOR));
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// 鼠标悬停效果
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button.addMouseListener(new java.awt.event.MouseAdapter() {
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public void mouseEntered(java.awt.event.MouseEvent evt) {
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button.setBackground(brighterColor(color));
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}
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public void mouseExited(java.awt.event.MouseEvent evt) {
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button.setBackground(color);
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}
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});
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return button;
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}
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private Color brighterColor(Color color) {
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int r = Math.min(255, color.getRed() + 30);
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int g = Math.min(255, color.getGreen() + 30);
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int b = Math.min(255, color.getBlue() + 30);
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return new Color(r, g, b);
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}
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/**
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* 显示对话框并返回登录结果
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*/
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public boolean showDialog() {
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setVisible(true);
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return loginSuccess;
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}
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/**
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* 静态方法：显示管理员登录对话框
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*/
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public static boolean showAdminLogin(Frame parent) {
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AdminLoginDialog dialog = new AdminLoginDialog(parent);
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return dialog.showDialog();
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}
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}
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