diff --git a/src/main/java/com/example/mathsystemtogether/ExamController.java b/src/main/java/com/example/mathsystemtogether/ExamController.java index 7625583..f219ddc 100644 --- a/src/main/java/com/example/mathsystemtogether/ExamController.java +++ b/src/main/java/com/example/mathsystemtogether/ExamController.java @@ -8,14 +8,23 @@ import javafx.scene.layout.VBox; import javafx.stage.Stage; import javafx.collections.FXCollections; import javafx.collections.ObservableList; - +import java.time.Instant; import java.util.*; /** * 考试系统控制器 */ public class ExamController { - + @FXML private VBox registerPanel; + @FXML private TextField registerUsernameField; + @FXML private PasswordField registerPasswordField; + @FXML private TextField registerEmailField; + @FXML private TextField registerCodeField; + @FXML private Button sendRegisterCodeButton; + @FXML private Button verifyRegisterCodeButton; + @FXML private Label registerStatusLabel; + + private final Map pendingRegistratrations = new HashMap<>(); // 登录界面控件 @FXML private TextField usernameField; @FXML private PasswordField passwordField; @@ -26,7 +35,7 @@ public class ExamController { @FXML private Button verifyCodeButton; @FXML private Label emailStatusLabel; @FXML private Label loginStatusLabel; - + // 考试设置界面控件 @FXML private VBox examSetupPanel; @FXML private Label welcomeLabel; @@ -35,8 +44,8 @@ public class ExamController { @FXML private Button startExamButton; @FXML private Button logoutButton; @FXML private Label statusLabel; - - + + // 数据成员 private Account currentAccount; private List examQuestions; @@ -46,11 +55,14 @@ public class ExamController { private final Map userMap = new HashMap<>(); private final EmailCodeService emailCodeService = new EmailCodeService(); private boolean emailVerified = false; - + private final Map pendingRegistrations = new HashMap<>(); + + + // 常量定义 private static final int MIN_QUESTIONS = 5; private static final int MAX_QUESTIONS = 20; - + @FXML public void initialize() { initAccounts(); @@ -60,8 +72,123 @@ public class ExamController { if (emailStatusLabel != null) { emailStatusLabel.setText(""); } + if (registerPanel != null) { + registerPanel.setVisible(false); + } + } + // 添加内部类用于存储注册信息 + static class RegisterInfo { + final String username; + final String password; + final String email; + final String registerCode; + final Instant expireTime; + boolean codeVerified; + + RegisterInfo(String username, String password, String email, String registerCode) { + this.username = username; + this.password = password; + this.email = email; + this.registerCode = registerCode; + this.expireTime = Instant.now().plusSeconds(300); // 5分钟有效期 + this.codeVerified = false; + } + + public boolean isExpired() { + return Instant.now().isAfter(expireTime); + } + } + + // 添加注册相关方法 + @FXML + private void handleRegister() { + String username = registerUsernameField.getText().trim(); + String password = registerPasswordField.getText(); + String email = registerEmailField.getText().trim(); + + if (username.isEmpty() || password.isEmpty() || email.isEmpty()) { + registerStatusLabel.setText("请填写所有字段"); + registerStatusLabel.setStyle("-fx-text-fill: red;"); + return; + } + + if (userMap.containsKey(username)) { + registerStatusLabel.setText("用户名已存在"); + registerStatusLabel.setStyle("-fx-text-fill: red;"); + return; + } + + try { + // 使用现有的邮箱验证码服务发送注册验证码 + emailCodeService.sendCode(email); + + // 生成注册码并存储待验证信息 + String registerCode = String.valueOf(100000 + new Random().nextInt(900000)); + pendingRegistrations.put(email, new RegisterInfo(username, password, email, registerCode)); + + registerStatusLabel.setText("注册验证码已发送到邮箱，请查收"); + registerStatusLabel.setStyle("-fx-text-fill: green;"); + } catch (Exception e) { + registerStatusLabel.setText("发送验证码失败：" + e.getMessage()); + registerStatusLabel.setStyle("-fx-text-fill: red;"); + } + } + +@FXML +private void handleVerifyRegisterCode() { + String email = registerEmailField.getText().trim(); + String code = registerCodeField.getText().trim(); + + if (email.isEmpty() || code.isEmpty()) { + registerStatusLabel.setText("请填写邮箱和验证码"); + registerStatusLabel.setStyle("-fx-text-fill: red;"); + return; + } + + // 使用邮箱验证码服务验证 + boolean isValid = emailCodeService.verifyCode(email, code); + + if (isValid) { + // 验证通过，完成注册 + RegisterInfo registerInfo = pendingRegistrations.get(email); + if (registerInfo != null) { + Level defaultLevel = Level.小学; + userMap.put(registerInfo.username, new Account(registerInfo.username, registerInfo.password, defaultLevel)); + pendingRegistrations.remove(email); // 移除已注册的信息 + + registerStatusLabel.setText("注册成功！可以使用新账号登录"); + registerStatusLabel.setStyle("-fx-text-fill: green;"); + + // 清空注册面板 + registerUsernameField.clear(); + registerPasswordField.clear(); + registerEmailField.clear(); + registerCodeField.clear(); + registerPanel.setVisible(false); + } else { + registerStatusLabel.setText("注册信息已过期，请重新注册"); + registerStatusLabel.setStyle("-fx-text-fill: red;"); + } + } else { + registerStatusLabel.setText("验证码错误或已过期"); + registerStatusLabel.setStyle("-fx-text-fill: red;"); + } +} + + + @FXML + private void showRegisterPanel() { + if (registerPanel != null) { + registerPanel.setVisible(true); + } + } + + @FXML + private void hideRegisterPanel() { + if (registerPanel != null) { + registerPanel.setVisible(false); + } } - private void initAccounts() { // 小学三个账号 userMap.put("张三1", new Account("张三1", "123", Level.小学)); @@ -76,25 +203,25 @@ public class ExamController { userMap.put("王五2", new Account("王五2", "123", Level.高中)); userMap.put("王五3", new Account("王五3", "123", Level.高中)); } - + private void setupLevelComboBox() { ObservableList levels = FXCollections.observableArrayList("小学", "初中", "高中"); levelComboBox.setItems(levels); levelComboBox.setValue("小学"); } - - + + @FXML private void handleLogin() { String username = usernameField.getText().trim(); String password = passwordField.getText(); - + if (username.isEmpty() || password.isEmpty()) { loginStatusLabel.setText("请输入用户名和密码"); loginStatusLabel.setStyle("-fx-text-fill: red;"); return; } - + Account account = userMap.get(username); if (account != null && account.password.equals(password)) { currentAccount = account; @@ -113,7 +240,7 @@ public class ExamController { loginStatusLabel.setStyle("-fx-text-fill: red;"); } } - + @FXML private void handleLogout() { currentAccount = null; @@ -130,7 +257,7 @@ public class ExamController { if (emailCodeField != null) emailCodeField.clear(); if (emailStatusLabel != null) emailStatusLabel.setText(""); } - + @FXML private void handleStartExam() { if (currentAccount == null) { @@ -138,7 +265,7 @@ public class ExamController { statusLabel.setStyle("-fx-text-fill: red;"); return; } - + try { int count = Integer.parseInt(questionCountField.getText()); if (count < MIN_QUESTIONS || count > MAX_QUESTIONS) { @@ -146,11 +273,11 @@ public class ExamController { statusLabel.setStyle("-fx-text-fill: red;"); return; } - + // 获取选择的级别 String selectedLevel = levelComboBox.getValue(); ChoiceQuestionGenerator.Level level = ChoiceQuestionGenerator.Level.valueOf(selectedLevel); - + if (!emailVerified) { statusLabel.setText("请先完成邮箱验证码验证"); statusLabel.setStyle("-fx-text-fill: red;"); @@ -160,16 +287,16 @@ public class ExamController { // 生成考试题目 questionGenerator = new ChoiceQuestionGenerator(); examQuestions = questionGenerator.generateQuestions(level, count); - + if (examQuestions.isEmpty()) { statusLabel.setText("无法生成题目，请重试"); statusLabel.setStyle("-fx-text-fill: red;"); return; } - + // 开始考试 startExam(); - + } catch (NumberFormatException e) { statusLabel.setText("请输入有效的数字"); statusLabel.setStyle("-fx-text-fill: red;"); @@ -226,7 +353,7 @@ public class ExamController { } } } - + private void startExam() { try { // 打开专门的考试界面 @@ -236,38 +363,38 @@ public class ExamController { examStage.setTitle("数学考试 - " + currentAccount.username); examStage.setScene(scene); examStage.setResizable(false); - + // 设置考试数据 ExamTakingController examController = loader.getController(); examController.setExamData(examQuestions, currentAccount.username, levelComboBox.getValue()); - + // 显示考试窗口 examStage.show(); - + // 隐藏主窗口 Stage mainStage = (Stage) startExamButton.getScene().getWindow(); mainStage.hide(); - + } catch (Exception e) { statusLabel.setText("启动考试失败：" + e.getMessage()); statusLabel.setStyle("-fx-text-fill: red;"); } } - - + + // 内部类 static class Account { final String username; final String password; final Level level; - + Account(String username, String password, Level level) { this.username = username; this.password = password; this.level = level; } } - + enum Level { 小学, 初中, 高中 }