Command.h

#pragma once
 
#include "pch.h"
 
class Command {
public:
    using Callback = std::function<void()>;
 
    Command(const std::string& name, Callback executeFunc, Callback undoFunc = nullptr)
        : _name(name), _executeFunc(executeFunc), _undoFunc(undoFunc) {
    }
 
    void execute() {
        if (_executeFunc) {
            _executeFunc();
        }
    }
 
    void undo() {
        if (_undoFunc) {
            _undoFunc();
        }
    }
 
    const std::string& getName() const { return _name; }
    bool canUndo() const { return _undoFunc != nullptr; }
 
private:
    std::string _name;
    Callback _executeFunc;
    Callback _undoFunc;
};