package de.rwu.easydrop.service.mapping;

import de.rwu.easydrop.api.dto.OfferDTO;

import de.rwu.easydrop.model.Offer;

/**
 * Maps between Offer, OfferDTO and OfferDTO.
 *
 * @since 0.2.0
 *
 * @see Offer
 * @see OfferDTO
 */
public final class OfferMapper {

    /**
     * Private constructor to prevent unwanted instantiation.
     *
     * @throws UnsupportedOperationException always
     */
    private OfferMapper() throws UnsupportedOperationException {
        throw new UnsupportedOperationException("This is a mapping class, don't instantiate it.");
    }

    /**
     * Creates a Offer object from a corresponding DTO.
     *
     * @param dto Offer Data Transfer Object
     * @return Offer
     */
    public static Offer mapOfferFromDTO(final OfferDTO dto) {
        Offer offer = new Offer();

        return offer;
    }

    /**
     * Creates an OfferDTO object from a corresponding offer.
     *
     * @param offer
     * @return OfferDTO
     */
    public static OfferDTO mapOfferToDTO(final Offer offer) {
        OfferDTO dto = new OfferDTO(offer.getOfferId());

        return dto;
    }
}