package com.example.workutils.system;

import java.util.Scanner;

/**
 * 控制台交互工具类
 * 提取 MenuRunner 和 AbstractTool 中重复的输入/输出方法
 */
public final class ConsoleHelper {

    private ConsoleHelper() {
    }

    public static void printMenuTitle(String title) {
        System.out.println();
        System.out.println("========== " + title + " ==========");
    }

    public static void displayMenu(String[] options) {
        System.out.println("请选择操作：");
        for (String option : options) {
            System.out.println(option);
        }
    }

    public static int readChoice(Scanner scanner) {
        try {
            System.out.print("请输入选项编号: ");
            return scanner.nextInt();
        } catch (Exception e) {
            return -1;
        }
    }

    public static void printSuccess(String operation) {
        System.out.println(operation + "完成！");
    }

    public static void printError(String message) {
        System.out.println("操作失败: " + message);
    }

    public static void printInvalidOption() {
        System.out.println("无效选项");
    }
}