#include <iostream>
#include <memory>

class Car {
public:
  virtual ~Car() = default;
  virtual std::string type() const = 0;
};

class SportsCar : public Car {
public:
  std::string type() const override { return "SportsCar"; }
};
class FamilyCar : public Car {
public:
  std::string type() const override { return "FamilyCar"; }
};

class Truck {
public:
  virtual ~Truck() = default;
  virtual std::string type() const = 0;
};

class SportsTruck : public Truck {
public:
  std::string type() const override { return "SportsTruck"; }
};
class FamilyTruck : public Truck {
public:
  std::string type() const override { return "FamilyTruck"; }
};

class VehicleFactory {
public:
  virtual Car *createCar() const = 0;
  virtual Truck *createTruck() const = 0;
};

class SportsVehicleFactory : public VehicleFactory {
public:
  Car *createCar() const override { return new SportsCar; }
  Truck *createTruck() const override { return new SportsTruck; }
};

class FamilyVehicleFactory : public VehicleFactory {
public:
  Car *createCar() const override { return new FamilyCar; }
  Truck *createTruck() const override { return new FamilyTruck; }
};

int main(int argc, char *argv[]) {

  std::cout << "AbstractFactory" << std::endl;

  auto sportsTruck =
      std::unique_ptr<Truck>(SportsVehicleFactory().createTruck());
  auto familyCar = std::unique_ptr<Car>(FamilyVehicleFactory().createCar());

  std::cout << "I am a " << sportsTruck->type() << std::endl;
  std::cout << "I am a " << familyCar->type() << std::endl;

  return EXIT_SUCCESS;
}