package net.gepafin.tendermanagement.dao;

import net.gepafin.tendermanagement.config.Translator;
import net.gepafin.tendermanagement.constants.GepafinConstant;
import net.gepafin.tendermanagement.entities.HubEntity;
import net.gepafin.tendermanagement.model.request.HubReq;
import net.gepafin.tendermanagement.model.response.HubResponseBean;
import net.gepafin.tendermanagement.model.util.NanoIdUtils;
import net.gepafin.tendermanagement.repositories.HubRepository;
import net.gepafin.tendermanagement.web.rest.api.errors.ResourceNotFoundException;
import net.gepafin.tendermanagement.web.rest.api.errors.Status;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Component;

import java.time.LocalDateTime;
import java.util.List;


@Component
public class HubDao {

	@Autowired
	private HubRepository hubRepository;

	public HubResponseBean createHub(HubReq hubReq) {
		HubEntity hubEntity = createOrUpdateHubEntity(new HubEntity(), hubReq);
		hubRepository.save(hubEntity);
		return convertToHubResponseBean(hubEntity);
	}

	public HubResponseBean updateHub(Long hubId, HubReq hubReq) {
		HubEntity hubEntity = validateHub(hubId);
		createOrUpdateHubEntity(hubEntity, hubReq);
		return convertToHubResponseBean(hubEntity);
	}

	public HubResponseBean getHubById(Long hubId) {
		return convertToHubResponseBean(validateHub(hubId));
	}

	public List<HubResponseBean> getAllHubs() {
		List<HubEntity> hubs = hubRepository.findAll();
		return hubs.stream().map(this::convertToHubResponseBean).toList();
	}

	public void deleteHub(Long hubId) {
		HubEntity hubEntity = validateHub(hubId);
		hubRepository.deleteById(hubId);
		hubRepository.save(hubEntity);
	}

	public HubEntity validateHub(Long hubId) {
		return hubRepository.findById(hubId)
				.orElseThrow(() -> new ResourceNotFoundException(Status.NOT_FOUND,
						Translator.toLocale(GepafinConstant.HUB_NOT_FOUND)));
	}

	private HubEntity createOrUpdateHubEntity(HubEntity hubEntity, HubReq hubReq) {
		hubEntity.setCompanyName(hubReq.getCompanyName());
		hubEntity.setFirstName(hubReq.getFirstName());
		hubEntity.setLastName(hubReq.getLastName());
		hubEntity.setEmail(hubReq.getEmail());
		hubEntity.setCity(hubReq.getCity());
		hubEntity.setCountry(hubReq.getCountry());
		hubEntity.setVatNumber(hubReq.getVatNumber());
		hubEntity.setUniqueUuid(NanoIdUtils.randomNanoId());
		hubEntity.setDomainName(hubReq.getDomainName());
		hubEntity.setAppConfig(hubReq.getAppConfig() != null ? hubReq.getAppConfig().toString() : null);
		hubEntity.setCreatedDate(hubEntity.getCreatedDate() == null ? LocalDateTime.now() : hubEntity.getCreatedDate());
		hubEntity.setUpdatedDate(LocalDateTime.now());
		return hubEntity;
	}

	private HubResponseBean convertToHubResponseBean(HubEntity hubEntity) {
		HubResponseBean responseBean = new HubResponseBean();
		responseBean.setId(hubEntity.getId());
		responseBean.setCompanyName(hubEntity.getCompanyName());
		responseBean.setFirstName(hubEntity.getFirstName());
		responseBean.setLastName(hubEntity.getLastName());
		responseBean.setEmail(hubEntity.getEmail());
		responseBean.setCity(hubEntity.getCity());
		responseBean.setCountry(hubEntity.getCountry());
		responseBean.setVatNumber(hubEntity.getVatNumber());
		responseBean.setUniqueUuid(hubEntity.getUniqueUuid());
		responseBean.setDomainName(hubEntity.getDomainName());
		responseBean.setAppConfig(hubEntity.getAppConfig());
		responseBean.setCreatedDate(hubEntity.getCreatedDate());
		responseBean.setUpdatedDate(hubEntity.getUpdatedDate());
		return responseBean;
	}

	public HubEntity getHubByUuid(String hubUuid) {
		return hubRepository.findByUniqueUuid(hubUuid).orElseThrow(() -> new ResourceNotFoundException(Status.NOT_FOUND,
				Translator.toLocale(GepafinConstant.HUB_NOT_FOUND)));
	}

	public HubResponseBean getHubByHubUuid(String uuid) {
		return convertToHubResponseBean(getHubByUuid(uuid));
	}
}