java/W9周梓浩202506050319/HistoryCommand.java

package com.example.datacollect.command;

import com.example.datacollect.model.Article;
import com.example.datacollect.view.ConsoleView;
import java.util.List;

public class HistoryCommand implements Command {
    private final ConsoleView view;
    private final List<String> history;

    public HistoryCommand(ConsoleView view, List<String> history) {
        this.view = view;
        this.history = history;
    }

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

    @Override
    public void execute(String[] args, List<Article> articles) {
        if (history.isEmpty()){
            view.printInfo("No command has been executed yet.");
        } else {
            view.printInfo("History commands:");
            for (int i=0; i<history.size(); i++){
                String s = history.get(i);
                view.printInfo((i+1) + "." + s);
            }
        }
    }
}