package com.megatim.fdxconsultation.core.impl.documents;

import com.bekosoftware.genericdaolayer.dao.ifaces.GenericDAO;
import com.bekosoftware.genericmanagerlayer.core.impl.AbstractGenericManager;
import com.megatim.commons.tools.exceptions.ApplicationServerException;
import com.megatim.fdxconsultation.core.ifaces.documents.CategoryManager;
import com.megatim.fdxconsultation.dao.ifaces.documents.CategoryDAO;
import com.megatim.fdxconsultation.dao.impl.utils.BaseEntityUtil;
import com.megatim.fdxconsultation.model.administration.User;
import com.megatim.fdxconsultation.model.documents.Category;
import java.util.ArrayList;
import java.util.List;
import javax.enterprise.context.Dependent;
import javax.inject.Inject;
import javax.transaction.Transactional;

/**
 *
 * @author Gabuntu
 */
@Dependent
public class CategoryManagerImpl extends AbstractGenericManager<Category, Long> implements CategoryManager {

    @Inject
    private CategoryDAO dao;

    @Override
    public GenericDAO<Category, Long> getDao() {
        return dao;
    }

    @Override
    public String getEntityIdName() {
        return "id";
    }

    @Transactional
    @Override
    public Category add(Category category, User connectedUser) {
        BaseEntityUtil.setBaseEntityFieldsForAdd(category, connectedUser);
        return dao.save(category);
    }

    @Transactional
    @Override
    public Category update(Long id, Category category, User connectedUser) {
        Category refreshCategory = getById(id);
        refreshCategory.setName(category.getName());
        refreshCategory.setPosition(category.getPosition());

        BaseEntityUtil.setBaseEntityFieldsForUpdate(refreshCategory, connectedUser);
        return dao.save(refreshCategory);
    }

    @Transactional
    @Override
    public Category delete(Long id, User connectedUser) {
        Category category = getById(id);
        BaseEntityUtil.setBaseEntityFieldsForDelete(category, connectedUser);
        return dao.save(category);
    }

    private Category getById(Long id) {
        Category category = dao.getById(id);
        if (category == null) {
            throw new ApplicationServerException("Categorie introuvable");
        }
        return category;
    }

    @Override
    public List<Category> loadAll() {
        return dao.loadAll();
    }

}