java/w9/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 history.");
            return;
        }
        view.printInfo("Command History:");
        for (int i = 0; i < history.size(); i++) {
            System.out.println((i + 1) + ". " + history.get(i));
        }
    }

    public void addToHistory(String command) {
        history.add(command);
    }

    public List<String> getHistory() {
        return history;
    }
}