package com.fantaibao.page;

import javafx.application.Platform;
import javafx.geometry.Insets;
import javafx.geometry.Pos;
import javafx.scene.Scene;
import javafx.scene.control.*;
import javafx.scene.layout.VBox;
import javafx.stage.Stage;

public class RegisterView {

    public RegisterView(Stage primaryStage) {
        initialize(primaryStage);
    }

    private void initialize(Stage primaryStage) {
        // 创建主容器
        VBox root = new VBox();
        root.setAlignment(Pos.CENTER);
        root.setSpacing(15);
        root.setPadding(new Insets(20));
        root.setStyle("-fx-background-color: #ffffff; -fx-border-radius: 8px; -fx-effect: dropshadow(three-pass-box, rgba(0,0,0,0.2), 10, 0, 0, 0);");

        // 标题
        Label titleLabel = new Label("账号注册");
        titleLabel.setStyle("-fx-font-size: 18px; -fx-font-weight: bold; -fx-text-fill: #333333;");

        // 租户名称输入框
        TextField tenantNameField = new TextField();
        tenantNameField.setPromptText("请输入租户名称");
        tenantNameField.setPrefWidth(300);
        tenantNameField.setStyle("-fx-background-color: #f5f5f5; -fx-border-color: #cccccc; -fx-border-radius: 4px; -fx-padding: 10px;");

        // 租户ID输入框
        TextField tenantIdField = new TextField();
        tenantIdField.setPromptText("请输入租户ID");
        tenantIdField.setPrefWidth(300);
        tenantIdField.setStyle("-fx-background-color: #f5f5f5; -fx-border-color: #cccccc; -fx-border-radius: 4px; -fx-padding: 10px;");

        // 账号输入框
        TextField accountField = new TextField();
        accountField.setPromptText("请输入账号");
        accountField.setPrefWidth(300);
        accountField.setStyle("-fx-background-color: #f5f5f5; -fx-border-color: #cccccc; -fx-border-radius: 4px; -fx-padding: 10px;");

        // 密码输入框
        PasswordField passwordField = new PasswordField();
        passwordField.setPromptText("请输入密码");
        passwordField.setPrefWidth(300);
        passwordField.setStyle("-fx-background-color: #f5f5f5; -fx-border-color: #cccccc; -fx-border-radius: 4px; -fx-padding: 10px;");

        // 注册按钮
        Button registerButton = new Button("注 册");
        registerButton.setStyle("-fx-background-color: #3f51b5; -fx-text-fill: white; -fx-border-radius: 24px; -fx-padding: 10px 0;");
        registerButton.setPrefWidth(300);
        registerButton.setCursor(javafx.scene.Cursor.HAND);

        // 返回登录按钮
        Button backButton = new Button("返回登录");
        backButton.setStyle("-fx-background-color: #cccccc; -fx-text-fill: #333333; -fx-border-radius: 24px; -fx-padding: 10px 0;");
        backButton.setPrefWidth(300);
        backButton.setCursor(javafx.scene.Cursor.HAND);

        // 创建加载指示器（默认隐藏）
        ProgressIndicator progressIndicator = new ProgressIndicator();
        progressIndicator.setPrefSize(30, 30);
        progressIndicator.setVisible(false);

        // 添加注册按钮事件处理
        registerButton.setOnAction(e -> {
            String tenantName = tenantNameField.getText();
            String tenantId = tenantIdField.getText();
            String account = accountField.getText();
            String password = passwordField.getText();

            // 基本验证
            if (tenantName.isEmpty() || tenantId.isEmpty() || account.isEmpty() || password.isEmpty()) {
                showAlert(Alert.AlertType.WARNING, "注册失败", "请填写所有字段");
                return;
            }
            // 显示加载指示器，禁用注册按钮
            progressIndicator.setVisible(true);
            registerButton.setDisable(true);
            registerButton.setText("注册中...");
            // 在新线程中执行注册操作
            new Thread(() -> {
                try {
                    // 这里应该调用实际的注册接口，目前我们模拟注册成功
                    Thread.sleep(1000); // 模拟网络请求

                    // 在JavaFX主线程中更新UI
                    Platform.runLater(() -> {
                        // 隐藏加载指示器，启用注册按钮
                        progressIndicator.setVisible(false);
                        registerButton.setDisable(false);
                        registerButton.setText("注 册");

                        // 显示成功提示弹窗
                        Alert alert = new Alert(Alert.AlertType.INFORMATION);
                        alert.setTitle("注册成功");
                        alert.setHeaderText(null);
                        alert.setContentText("账号注册成功，请返回登录页面登录");
                        alert.showAndWait();
                    });
                } catch (Exception ex) {
                    // 发生异常时也要恢复UI状态
                    Platform.runLater(() -> {
                        progressIndicator.setVisible(false);
                        registerButton.setDisable(false);
                        registerButton.setText("注 册");
                        // 显示错误提示弹窗
                        showAlert(Alert.AlertType.ERROR, "注册失败", "注册过程中发生错误: " + ex.getMessage());
                    });
                }
            }).start();
        });

        // 返回登录按钮事件处理
        backButton.setOnAction(e -> {
            new LoginView(primaryStage);
        });

        // 创建标签容器
        Label tenantNameLabel = new Label("租户名称：");
        tenantNameLabel.setPrefWidth(400);
        tenantNameLabel.setStyle("-fx-alignment: center-left;");

        Label tenantIdLabel = new Label("租户ID：");
        tenantIdLabel.setPrefWidth(400);
        tenantIdLabel.setStyle("-fx-alignment: center-left;");

        Label accountLabel = new Label("账号：");
        accountLabel.setPrefWidth(400);
        accountLabel.setStyle("-fx-alignment: center-left;");

        Label passwordLabel = new Label("密码：");
        passwordLabel.setPrefWidth(400);
        passwordLabel.setStyle("-fx-alignment: center-left;");

        // 添加组件到主容器
        root.getChildren().addAll(titleLabel, tenantNameLabel, tenantNameField,
                tenantIdLabel, tenantIdField, accountLabel, accountField,
                passwordLabel, passwordField, registerButton, backButton, progressIndicator);

        // 设置场景并显示窗口
        Scene scene = new Scene(root, 400, 600);
        primaryStage.setScene(scene);
        primaryStage.show();
    }

    private void showAlert(Alert.AlertType alertType, String title, String content) {
        Alert alert = new Alert(alertType);
        alert.setTitle(title);
        alert.setHeaderText(null);
        alert.setContentText(content);
        alert.showAndWait();
    }
}