app/src/main/java/com/libraprogramming/myapplication/presentation/mapper/CardViewModelMapper.java - master - Libra/my-application

app/src/main/java/com/libraprogramming/myapplication/presentation/mapper/CardViewModelMapper.java

79 строк2 KB

Толмачёв Владимир Викторович

Architecture refactoring 2

20 июл 2026, 17:22

20 июл 2026, 17:2287aa6f2

package com.libraprogramming.myapplication.presentation.mapper;

import com.libraprogramming.domain.model.Card;
import com.libraprogramming.domain.model.ExtraProperty;
import com.libraprogramming.myapplication.presentation.internal.di.PerActivity;
import com.libraprogramming.myapplication.presentation.view.model.CardViewModel;
import com.libraprogramming.myapplication.presentation.view.model.ExtraPropertyViewModel;

import javax.inject.Inject;
import java.util.ArrayList;
import java.util.Collection;
import java.util.Collections;
import java.util.List;

@PerActivity
public class CardViewModelMapper {
    @Inject
    public CardViewModelMapper() {
    }

    public CardViewModel map(Card card) {
        if (card == null) {
            throw new IllegalArgumentException("Cannot transform a null value");
        }

        final CardViewModel viewModel = new CardViewModel(card.getId());

        viewModel.setName(card.getName());
        viewModel.setCode(card.getCode());
        viewModel.setCodeFormat(card.getCodeFormat());
        viewModel.setFavorite(card.isFavorite());

        final var list = new ArrayList<ExtraPropertyViewModel>();

        for (final var property : card.getExtraProperties()) {
            var target = new ExtraPropertyViewModel();

            target.setType(property.getType());
            target.setValue(property.getValue());

            list.add(target);
        }

        viewModel.setExtraProperties(list);

        return viewModel;
    }

    public Card map(CardViewModel cardViewModel) {
        if (cardViewModel == null) {
            throw new IllegalArgumentException("Cannot transform a null value");
        }

        final Card card = new Card();


        card.setId(cardViewModel.getId());
        card.setName(cardViewModel.getName());
        card.setCode(cardViewModel.getCode());
//        card.setCodeFormat(cardViewModel.getCodeFormat());

        return card;
    }

    public List<CardViewModel> map(Collection<Card> cardCollection) {
        List<CardViewModel> models;

        if (cardCollection != null && !cardCollection.isEmpty()) {
            models = new ArrayList<>();
            for (var card : cardCollection) {
                models.add(map(card));
            }
        } else {
            models = Collections.emptyList();
        }

        return models;
    }
}