package com.salesmanager.core.business.reference.zone.service;

import com.salesmanager.core.business.generic.exception.ServiceException;
import com.salesmanager.core.business.generic.service.SalesManagerEntityServiceImpl;
import com.salesmanager.core.business.reference.country.model.Country;
import com.salesmanager.core.business.reference.language.model.Language;
import com.salesmanager.core.business.reference.zone.dao.ZoneDao;
import com.salesmanager.core.business.reference.zone.model.Zone;
import com.salesmanager.core.business.reference.zone.model.ZoneDescription;
import com.salesmanager.core.business.reference.zone.model.Zone_;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Service;

import java.util.ArrayList;
import java.util.HashMap;
import java.util.List;
import java.util.Map;

//TODO Jhonny cache removed
@Service("zoneService")
public class ZoneServiceImpl extends SalesManagerEntityServiceImpl<Long, Zone> implements
        ZoneService {

    private final static String ZONE_CACHE_PREFIX = "ZONES_";

    private ZoneDao zoneDao;

//    @Autowired
//    private CacheUtils cache;

    private static final Logger LOGGER = LoggerFactory.getLogger(ZoneServiceImpl.class);

    @Autowired
    public ZoneServiceImpl(ZoneDao zoneDao) {
        super(zoneDao);
        this.zoneDao = zoneDao;
    }

    @Override
    public Zone getByCode(String code) {
        return getByField(Zone_.code, code);
    }

    @Override
    public void addDescription(Zone zone, ZoneDescription description) throws ServiceException {
        if (zone.getDescriptions() != null) {
            if (!zone.getDescriptions().contains(description)) {
                zone.getDescriptions().add(description);
                update(zone);
            }
        } else {
            List<ZoneDescription> descriptions = new ArrayList<ZoneDescription>();
            descriptions.add(description);
            zone.setDescriptons(descriptions);
            update(zone);
        }
    }

    @SuppressWarnings("unchecked")
    @Override
    public List<Zone> getZones(Country country, Language language) throws ServiceException {

        List<Zone> zones = null;
        try {

//			String cacheKey = ZONE_CACHE_PREFIX + country.getIsoCode() + Constants.UNDERSCORE + language.getCode();

//			zones = (List<Zone>) cache.getFromCache(cacheKey);


            if (zones == null) {

                zones = zoneDao.listByLanguageAndCountry(country, language);

                //set names
                for (Zone zone : zones) {
                    ZoneDescription description = zone.getDescriptions().get(0);
                    zone.setName(description.getName());

                }
//				cache.putInCache(zones, cacheKey);
            }

        } catch (Exception e) {
            LOGGER.error("getZones()", e);
        }
        return zones;


    }

    @Override
    @SuppressWarnings("unchecked")
    public Map<String, Zone> getZones(Language language) throws ServiceException {

        Map<String, Zone> zones = null;
        try {

//			String cacheKey = ZONE_CACHE_PREFIX + language.getCode();

//			zones = (Map<String, Zone>) cache.getFromCache(cacheKey);


            if (zones == null) {
                zones = new HashMap<String, Zone>();
                List<Zone> zns = zoneDao.listByLanguage(language);

                //set names
                for (Zone zone : zns) {
                    ZoneDescription description = zone.getDescriptions().get(0);
                    zone.setName(description.getName());
                    zones.put(zone.getCode(), zone);

                }
//				cache.putInCache(zones, cacheKey);
            }

        } catch (Exception e) {
            LOGGER.error("getZones()", e);
        }
        return zones;


    }

}
