app/src/main/java/com/libraprogramming/myapplication/presentation/presenter/CardViewPresenter.java - master - Libra/my-application

app/src/main/java/com/libraprogramming/myapplication/presentation/presenter/CardViewPresenter.java

70 строк2 KB

Толмачёв Владимир Викторович

Architecture refactoring 2

20 июл 2026, 17:22

20 июл 2026, 17:2287aa6f2

package com.libraprogramming.myapplication.presentation.presenter;

import androidx.annotation.NonNull;
import com.libraprogramming.domain.interactor.*;
import com.libraprogramming.myapplication.presentation.internal.di.PerActivity;
import com.libraprogramming.myapplication.presentation.mapper.CardViewModelMapper;
import com.libraprogramming.myapplication.presentation.view.CardView;
import org.jetbrains.annotations.NotNull;

import javax.inject.Inject;

@PerActivity
public class CardViewPresenter implements Presenter {
    @NotNull
    private final GetCardUseCase getCardUseCase;
    @NotNull
    private final DeleteCardUseCase deleteCard;
    private final CardViewModelMapper mapper;
    private CardView view;

    @Inject
    public CardViewPresenter(
            @NotNull @NonNull GetCardUseCase useCase,
            @NotNull @NonNull DeleteCardUseCase deleteCard,
            @NotNull @NonNull CardViewModelMapper mapper) {
        this.getCardUseCase = useCase;
        this.deleteCard = deleteCard;
        this.mapper = mapper;
    }

    public void setView(CardView view) {
        this.view = view;
    }

    @Override
    public void destroy() {
        getCardUseCase.dispose();
        deleteCard.dispose();
        view = null;
    }

    public void loadCard(Long cardId) {
        view.showLoading();

        getCardUseCase.execute(
                cardId,
                card -> {
                    view.hideLoading();
                    view.renderCard(mapper.map(card));
                },
                throwable -> {
                    view.hideLoading();
                }
        );
    }

    public void deleteLoyaltyCard(Long cardId) {
        view.showLoading();

        deleteCard.execute(
                cardId,
                () -> {
                    view.navigateBack();
                },
                throwable -> {
                    view.hideLoading();
                }
        );
    }
}