#ifndef FACTORY_FACTORY_H
#define FACTORY_FACTORY_H
#pragma once

#include <string>
#include <map>
#include <vector>

class Object {
 public:
    virtual std::string ToString() const = 0;

    virtual ~Object() {}
};

class ObjectChild : public Object {
 private:
    std::string id;
 public:
    explicit ObjectChild(std::string id_name) : id(id_name) {}

    virtual std::string ToString() const {
        return id;
    }
};

class Factory {
 private:
    std::map<std::string, Object *(*)()> containers_new;
    std::vector<std::string> containers_standart;

 public:
    Factory() {
        containers_standart.push_back("apple!");
        containers_standart.push_back("list");
        containers_standart.push_back("yet another identifier");
    }

    Object *Create(const std::string &class_id) {
        if (containers_new.find(class_id) != containers_new.end()) {
            return containers_new[class_id]();
        }
        for (auto i : containers_standart) {
            if (i == class_id)
                return new ObjectChild(class_id);
        }
        return nullptr;
    }

    void Register(const std::string &class_id, Object *(*instance_creator)()) {
        containers_new[class_id] = instance_creator;
    }
};
#endif