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@ -1,18 +1,25 @@
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package com.personalproject.ui.scenes;
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import com.personalproject.controller.MathLearningController;
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import com.personalproject.model.DifficultyLevel;
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import com.personalproject.ui.views.MainMenuView;
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import javafx.geometry.Insets;
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import javafx.geometry.Pos;
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import javafx.scene.control.*;
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import javafx.scene.layout.*;
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import javafx.scene.control.Alert;
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import javafx.scene.control.Button;
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import javafx.scene.control.ComboBox;
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import javafx.scene.control.Label;
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import javafx.scene.control.PasswordField;
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import javafx.scene.control.TextField;
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import javafx.scene.layout.BorderPane;
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import javafx.scene.layout.GridPane;
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import javafx.scene.layout.VBox;
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import javafx.scene.text.Font;
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import javafx.scene.text.FontWeight;
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import javafx.stage.Stage;
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import com.personalproject.controller.MathLearningController;
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import com.personalproject.model.DifficultyLevel;
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import com.personalproject.ui.scenes.LoginScene;
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/**
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* 负责处理用户注册的场景。
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* 负责处理用户注册的场景.
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*/
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public class RegistrationScene extends BorderPane {
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@ -31,120 +38,121 @@ public class RegistrationScene extends BorderPane {
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private VBox registrationForm;
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/**
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* RegistrationScene 的构造函数。
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* RegistrationScene 的构造函数.
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*
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* @param primaryStage 应用程序的主舞台
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* @param controller 数学学习控制器
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* @param controller 数学学习控制器
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*/
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public RegistrationScene(Stage primaryStage, MathLearningController controller) {
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this.primaryStage = primaryStage;
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this.controller = controller;
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initializeUI();
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initializeUi();
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}
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/**
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* 初始化界面组件。
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* 初始化界面组件.
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*/
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private void initializeUI() {
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private void initializeUi() {
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// 创建主布局
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VBox mainLayout = new VBox(15);
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mainLayout.setAlignment(Pos.CENTER);
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mainLayout.setPadding(new Insets(20));
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// 标题
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Label titleLabel = new Label("用户注册");
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final Label titleLabel = new Label("用户注册");
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titleLabel.setFont(Font.font("System", FontWeight.BOLD, 24));
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// 注册表单
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registrationForm = new VBox(15);
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registrationForm.setAlignment(Pos.CENTER);
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// 步骤1：填写基础信息
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GridPane basicInfoForm = new GridPane();
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basicInfoForm.setHgap(10);
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basicInfoForm.setVgap(10);
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basicInfoForm.setAlignment(Pos.CENTER);
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Label usernameLabel = new Label("用户名:");
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final Label usernameLabel = new Label("用户名:");
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usernameField = new TextField();
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usernameField.setPrefWidth(200);
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Label emailLabel = new Label("邮箱:");
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final Label emailLabel = new Label("邮箱:");
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emailField = new TextField();
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emailField.setPrefWidth(200);
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Label difficultyLabel = new Label("默认难度:");
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final Label difficultyLabel = new Label("默认难度:");
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difficultyComboBox = new ComboBox<>();
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difficultyComboBox.getItems().addAll(DifficultyLevel.PRIMARY, DifficultyLevel.MIDDLE, DifficultyLevel.HIGH);
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difficultyComboBox.getItems()
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.addAll(DifficultyLevel.PRIMARY, DifficultyLevel.MIDDLE, DifficultyLevel.HIGH);
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difficultyComboBox.setValue(DifficultyLevel.PRIMARY);
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difficultyComboBox.setPrefWidth(200);
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basicInfoForm.add(usernameLabel, 0, 0);
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basicInfoForm.add(usernameField, 1, 0);
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basicInfoForm.add(emailLabel, 0, 1);
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basicInfoForm.add(emailField, 1, 1);
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basicInfoForm.add(difficultyLabel, 0, 2);
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basicInfoForm.add(difficultyComboBox, 1, 2);
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sendCodeButton = new Button("发送注册码");
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sendCodeButton.setPrefWidth(120);
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registrationForm.getChildren().addAll(basicInfoForm, sendCodeButton);
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// 步骤2：验证码验证（初始隐藏）
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VBox verificationSection = new VBox(10);
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verificationSection.setAlignment(Pos.CENTER);
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verificationSection.setVisible(false);
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verificationSection.setManaged(false);
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Label codeLabel = new Label("注册码:");
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final Label codeLabel = new Label("注册码:");
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registrationCodeField = new TextField();
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registrationCodeField.setPrefWidth(200);
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verifyCodeButton = new Button("验证注册码");
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verifyCodeButton.setPrefWidth(120);
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verificationSection.getChildren().addAll(codeLabel, registrationCodeField, verifyCodeButton);
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registrationForm.getChildren().add(verificationSection);
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// 步骤3：设置密码（初始隐藏）
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VBox passwordSection = new VBox(10);
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passwordSection.setAlignment(Pos.CENTER);
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passwordSection.setVisible(false);
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passwordSection.setManaged(false);
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Label passwordLabel = new Label("设置密码 (6-10位，包含大小写字母和数字):");
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final Label passwordLabel = new Label("设置密码 (6-10位，包含大小写字母和数字):");
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passwordField = new PasswordField();
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passwordField.setPrefWidth(200);
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Label confirmPasswordLabel = new Label("确认密码:");
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final Label confirmPasswordLabel = new Label("确认密码:");
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confirmPasswordField = new PasswordField();
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confirmPasswordField.setPrefWidth(200);
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setPasswordButton = new Button("设置密码");
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setPasswordButton.setPrefWidth(120);
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passwordSection.getChildren().addAll(passwordLabel, passwordField, confirmPasswordLabel,
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passwordSection.getChildren().addAll(passwordLabel, passwordField, confirmPasswordLabel,
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confirmPasswordField, setPasswordButton);
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registrationForm.getChildren().add(passwordSection);
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// 返回按钮
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backButton = new Button("返回");
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backButton.setPrefWidth(100);
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// 将组件添加到主布局
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mainLayout.getChildren().addAll(titleLabel, registrationForm, backButton);
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setCenter(mainLayout);
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// 添加事件处理器
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addEventHandlers(sendCodeButton, verificationSection, verifyCodeButton, passwordSection);
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}
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/**
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* 为界面组件添加事件处理器。
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* 为界面组件添加事件处理器.
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*/
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private void addEventHandlers(Button sendCodeButton, VBox verificationSection,
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private void addEventHandlers(Button sendCodeButton, VBox verificationSection,
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Button verifyCodeButton, VBox passwordSection) {
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sendCodeButton.setOnAction(e -> handleSendCode(verificationSection));
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verifyCodeButton.setOnAction(e -> handleVerifyCode(passwordSection));
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@ -153,12 +161,12 @@ public class RegistrationScene extends BorderPane {
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}
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/**
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* 处理发送注册码的逻辑。
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* 处理发送注册码的逻辑.
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*/
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private void handleSendCode(VBox verificationSection) {
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String username = usernameField.getText().trim();
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String email = emailField.getText().trim();
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DifficultyLevel difficultyLevel = difficultyComboBox.getValue();
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final String username = usernameField.getText().trim();
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final String email = emailField.getText().trim();
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final DifficultyLevel difficultyLevel = difficultyComboBox.getValue();
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if (username.isEmpty() || email.isEmpty()) {
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showAlert(Alert.AlertType.WARNING, "警告", "请输入用户名和邮箱");
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@ -183,11 +191,11 @@ public class RegistrationScene extends BorderPane {
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}
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/**
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* 处理注册码验证。
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* 处理注册码验证.
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*/
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private void handleVerifyCode(VBox passwordSection) {
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String username = usernameField.getText().trim();
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String registrationCode = registrationCodeField.getText().trim();
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final String username = usernameField.getText().trim();
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final String registrationCode = registrationCodeField.getText().trim();
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if (registrationCode.isEmpty()) {
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showAlert(Alert.AlertType.WARNING, "警告", "请输入注册码");
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@ -206,12 +214,12 @@ public class RegistrationScene extends BorderPane {
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}
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/**
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* 处理设置用户密码的逻辑。
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* 处理设置用户密码的逻辑.
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*/
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private void handleSetPassword() {
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String username = usernameField.getText().trim();
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String password = passwordField.getText();
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String confirmPassword = confirmPasswordField.getText();
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final String username = usernameField.getText().trim();
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final String password = passwordField.getText();
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final String confirmPassword = confirmPasswordField.getText();
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if (password.isEmpty() || confirmPassword.isEmpty()) {
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showAlert(Alert.AlertType.WARNING, "警告", "请输入并确认密码");
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@ -224,7 +232,7 @@ public class RegistrationScene extends BorderPane {
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}
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if (!controller.isValidPassword(password)) {
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showAlert(Alert.AlertType.ERROR, "密码不符合要求",
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showAlert(Alert.AlertType.ERROR, "密码不符合要求",
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"密码长度必须为6-10位，且包含大小写字母和数字");
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return;
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}
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@ -232,15 +240,26 @@ public class RegistrationScene extends BorderPane {
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boolean success = controller.setPassword(username, password);
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if (success) {
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showAlert(Alert.AlertType.INFORMATION, "注册成功", "注册成功！请登录。");
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handleBack(); // 返回登录界面
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var userAccountOptional = controller.getUserAccount(username);
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if (userAccountOptional.isPresent()) {
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showAlert(Alert.AlertType.INFORMATION, "注册成功", "注册成功！正在进入难度选择界面。");
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MainMenuView mainMenuView = new MainMenuView(primaryStage, controller,
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userAccountOptional.get());
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if (primaryStage.getScene() != null) {
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primaryStage.getScene().setRoot(mainMenuView);
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}
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} else {
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showAlert(Alert.AlertType.WARNING, "注册提示",
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"注册成功，但未能加载用户信息，请使用新密码登录。");
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handleBack();
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}
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} else {
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showAlert(Alert.AlertType.ERROR, "设置密码失败", "设置密码失败，请重试。");
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}
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}
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/**
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* 处理返回按钮的操作。
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* 处理返回按钮的操作.
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*/
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private void handleBack() {
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LoginScene loginScene = new LoginScene(primaryStage, controller);
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@ -248,11 +267,11 @@ public class RegistrationScene extends BorderPane {
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}
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/**
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* 显示提示对话框。
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* 显示提示对话框.
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*
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* @param alertType 提示类型
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* @param title 对话框标题
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* @param message 显示的消息
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* @param title 对话框标题
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* @param message 显示的消息
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*/
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private void showAlert(Alert.AlertType alertType, String title, String message) {
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Alert alert = new Alert(alertType);
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