package de.etecture.ga.service;

import java.security.InvalidParameterException;

import org.apache.commons.lang3.StringUtils;
import org.springframework.stereotype.Service;
import org.springframework.util.Assert;

import de.etecture.ga.model.MDService;
import de.etecture.ga.repository.MDServiceRepository;
import lombok.AllArgsConstructor;

@Service
@AllArgsConstructor
public class MDServiceService {

	private final MDServiceRepository serviceRepository;

	public MDService storeMDService(String serviceCode) {

		if (StringUtils.isBlank(serviceCode))
			throw new InvalidParameterException("serviceCode should not been empty");

		MDService service = serviceRepository.findByCode(serviceCode).orElse(new MDService().code(serviceCode));

		return serviceRepository.save(service);
	}

	public MDService storeMDService(MDService serviceToSafe) {

		Assert.notNull(serviceToSafe, "Service must not be null");
		Assert.notNull(serviceToSafe.code(), "Service code must not be null");
		Assert.isTrue(serviceToSafe.duration().isPositive(), "Service duration must must be bigger then 0");

		MDService service = serviceRepository.findByCode(serviceToSafe.code()).orElse(serviceToSafe);

		return serviceRepository.save(service);
	}
}