package com.megatim.fdxconsultation.service.impl.favoritessearch;

import com.megatim.fdxcommons.model.enumeration.CriteriaLogicConnector;
import com.megatim.fdxcommons.model.enumeration.Operateur;
import com.megatim.fdxcommons.model.enumeration.OrderByType;
import com.megatim.fdxcommons.model.mappers.MapStructMapper;
import com.megatim.fdxcommons.model.pojo.CriteriaEntityFromView;
import com.megatim.fdxcommons.model.pojo.CriteriaFormRequest;
import com.megatim.fdxcommons.model.pojo.OrderByDefinition;
import com.megatim.fdxcommons.tools.exceptions.CommonApplicationServerException;
import com.megatim.fdxconsultation.core.ifaces.administration.UserManager;
import com.megatim.fdxconsultation.core.ifaces.favoritessearch.FavoriteSearchManager;
import com.megatim.fdxconsultation.core.ifaces.stats.CriteriaEntityPersistedManager;
import com.megatim.fdxconsultation.core.impl.utils.CriteriaEntitySearchUtil;
import com.megatim.fdxconsultation.model.administration.User;
import com.megatim.fdxconsultation.model.dto.FavoriteSearchDto;
import com.megatim.fdxconsultation.model.favoritessearch.FavoriteSearch;
import com.megatim.fdxconsultation.service.ifaces.favoritessearch.FavoriteSearchRS;
import com.megatim.fdxconsultation.service.impl.referentiel.PaysRSImpl;
import com.megatim.fdxconsultation.tools.context.AppCommonContext;
import com.mgt.rs.security.core.common.AuthenticatedUser;
import com.mgt.rs.security.core.common.SecuredClass;
import java.util.Arrays;
import java.util.List;
import java.util.logging.Level;
import java.util.logging.Logger;
import java.util.stream.Collectors;
import javax.enterprise.event.Observes;
import javax.inject.Inject;
import javax.ws.rs.Path;
import javax.ws.rs.core.HttpHeaders;
import javax.ws.rs.core.Response;

/**
 *
 * @author Gabuntu
 */
@SecuredClass(module = AppCommonContext.MODULE_CONSULTATION_WEB, path = "Favoris recherches", description = "Favoris recherches")
@Path("favorite-search")
public class FavoriteSearchRSImpl implements FavoriteSearchRS {

    @Inject
    private FavoriteSearchManager manager;

    @Inject
    private UserManager userManager;

    @Inject
    private MapStructMapper commonMapper;

    @Inject
    private com.megatim.fdxconsultation.model.mappers.MapStructMapper mapper;

    @Inject
    private CriteriaEntityPersistedManager criteriaManager;

    private User connectedUser;

    public void handleAuthenticationEvent(@Observes @AuthenticatedUser String username) {
        connectedUser = userManager.recuperUtilisateur(username);
    }

    @Override
    public Response save(HttpHeaders headers, FavoriteSearchDto favoriteSearchRequest) {
        manager.add(favoriteSearchRequest, connectedUser);
        return Response.noContent().build();
    }

    @Override
    public Response all(HttpHeaders headers) {
        return Response.ok(manager.all(connectedUser.getUserName())).build();
    }

    @Override
    public Response getSearchColumns(HttpHeaders headers) {
        return Response.ok(CriteriaEntitySearchUtil.getSearchColumns(FavoriteSearch.class)).build();
    }

    @Override
    public Long count(HttpHeaders headers, CriteriaFormRequest criteriaFormRequest) {
        try {
            return manager.count(criterion(criteriaFormRequest));
        } catch (Exception ex) {
            Logger.getLogger(PaysRSImpl.class.getName()).log(Level.SEVERE, ex.getMessage(), ex);
            throw new CommonApplicationServerException();
        }
    }

    private CriteriaEntityFromView criterion(CriteriaFormRequest criteriaFormRequest) {

        CriteriaEntityFromView finalCriterion = new CriteriaEntityFromView();
        finalCriterion.setCriteriaLogicConnector(CriteriaLogicConnector.AND);
        finalCriterion.getSubCriterias().add(newCriteriaEntityFromView("userName", connectedUser.getUserName(), Operateur.EQUALS));

        CriteriaEntityFromView criterion = criteriaFormRequest != null ? criteriaFormRequest.getCriteria() : null;
        if (criterion != null) {
            finalCriterion.getSubCriterias().add(criterion);
        }

        return finalCriterion;
    }

    @Override
    public Response findWithPagination(HttpHeaders headers, Integer pageNumber, Integer pageSize, CriteriaFormRequest criteriaFormRequest) {
        try {
            List<FavoriteSearchDto> data = manager
                    .findWithPagination(criterion(criteriaFormRequest), Arrays.asList(), Arrays.asList(new OrderByDefinition("dateCreation", OrderByType.DESC)), pageNumber, pageSize)
                    .stream()
                    .map(f -> {
                        FavoriteSearchDto favoriteSearchDto = mapper.favoriteSearchToFavoriteSearchDto(f);
                        favoriteSearchDto.setCriteria(criteriaManager.criteriaEntityPersistedToCriteriaEntityFromView(f.getCriteria()));
                        return favoriteSearchDto;
                    })
                    .collect(Collectors.toList());
            return Response.ok(data).build();
        } catch (Exception ex) {
            Logger.getLogger(PaysRSImpl.class.getName()).log(Level.SEVERE, ex.getMessage(), ex);
            throw new CommonApplicationServerException();
        }
    }

    private CriteriaEntityFromView newCriteriaEntityFromView(String nomColonne, Object criteriaValue, Operateur operateur) {
        CriteriaEntityFromView criterion = new CriteriaEntityFromView();
        criterion.setNomColonne(nomColonne);
        criterion.setCriteriaValue(criteriaValue);
        criterion.setOperateur(operateur);

        return criterion;
    }
}