Java/w12/datacollect/command/HelpCommand.java

package com.example.datacollect.command;

import com.example.datacollect.repository.ArticleRepository;
import com.example.datacollect.view.ConsoleView;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;

public class HelpCommand implements Command {

    // 1. 添加 Logger 成员
    private static final Logger logger = LoggerFactory.getLogger(HelpCommand.class);

    private final ConsoleView view;

    public HelpCommand(ConsoleView view) {
        this.view = view;
    }

    @Override
    public String getName() {
        return "help";
    }

    @Override
    public void execute(String[] args, ArticleRepository repository) {
        logger.debug("用户请求查看帮助信息。");

        // 保留原有的帮助信息输出
        view.printInfo("Commands: crawl <url>, list, analyze, help, exit");
        // 建议：将硬编码的命令列表改为动态获取（如果 Command 接口有 getType 或类似方法），目前保持原样
    }
}