package com.carService.demo.manager;

import com.carService.demo.domain.Car;
import com.carService.demo.domain.User;
import com.carService.demo.repository.CarRepository;
import lombok.RequiredArgsConstructor;
import org.springframework.stereotype.Service;

import java.util.List;
import java.util.Optional;

@Service
@RequiredArgsConstructor
public class CarManagerImpl implements CarManager {
    private final CarRepository carRepository;

    @Override
    public Car createCar(Car car) {
        return this.carRepository.save(car);
    }

    @Override
    public List<Car> getAllCars() {
        var cars = this.carRepository.findAll();
        return cars;
    }

    @Override
    public Optional<Car> getCarById(Long carId) {
        return this.carRepository.findById(carId);
    }
    public List<Car> getCarsByUser(User user) {
        return this.carRepository.findByUser(user);
    }
    public List<Car> getCarsByUserId(Long userId) {
        return this.carRepository.findByUserId(userId);
    }

    @Override
    public void deleteCarByID(Long carId) {
        this.carRepository.deleteById(carId);
    }
}