Begin switch to Nucleus
This commit is contained in:
inorichi
@@ -1,6 +1,8 @@
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package eu.kanade.mangafeed.presenter;
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import android.content.Intent;
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import android.os.Bundle;
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import android.support.annotation.NonNull;
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import android.widget.ImageView;
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import com.bumptech.glide.Glide;
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@@ -12,34 +14,31 @@ import java.util.concurrent.TimeUnit;
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import javax.inject.Inject;
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import de.greenrobot.event.EventBus;
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import eu.kanade.mangafeed.App;
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import eu.kanade.mangafeed.data.helpers.DatabaseHelper;
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import eu.kanade.mangafeed.data.helpers.SourceManager;
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import eu.kanade.mangafeed.data.models.Manga;
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import eu.kanade.mangafeed.sources.Source;
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import eu.kanade.mangafeed.ui.activity.CatalogueActivity;
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import eu.kanade.mangafeed.ui.activity.MangaCatalogueActivity;
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import eu.kanade.mangafeed.ui.adapter.CatalogueHolder;
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import eu.kanade.mangafeed.view.CatalogueView;
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import nucleus.presenter.RxPresenter;
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import rx.Observable;
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import rx.Subscription;
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import rx.android.schedulers.AndroidSchedulers;
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import rx.schedulers.Schedulers;
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import rx.subjects.PublishSubject;
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import timber.log.Timber;
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import uk.co.ribot.easyadapter.EasyAdapter;
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public class CataloguePresenter extends BasePresenter {
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CatalogueView view;
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EasyAdapter<Manga> adapter;
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Source selectedSource;
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public class CataloguePresenter extends RxPresenter<CatalogueActivity> {
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@Inject SourceManager sourceManager;
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@Inject DatabaseHelper db;
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private Source selectedSource;
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private String mSearchName;
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private boolean mSearchMode;
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private final int SEARCH_TIMEOUT = 1000;
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private int mCurrentPage = 1;
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private Subscription mMangaFetchSubscription;
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private Subscription mMangaSearchSubscription;
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@@ -48,36 +47,43 @@ public class CataloguePresenter extends BasePresenter {
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private PublishSubject<Observable<String>> mSearchViewPublishSubject;
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private PublishSubject<Observable<List<Manga>>> mMangaDetailPublishSubject;
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private final String CURRENT_PAGE = "CATALOGUE_CURRENT_PAGE";
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public CataloguePresenter(CatalogueView view) {
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this.view = view;
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App.getComponent(view.getActivity()).inject(this);
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}
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@Override
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protected void onCreate(Bundle savedState) {
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super.onCreate(savedState);
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public void initialize() {
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initializeSource();
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initializeAdapter();
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if (savedState != null) {
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mCurrentPage = savedState.getInt(CURRENT_PAGE);
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}
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selectedSource = sourceManager.getSelectedSource();
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getMangasFromSource(mCurrentPage);
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initializeSearch();
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initializeMangaDetailsLoader();
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view.showProgressBar();
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getMangasFromSource(1);
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}
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private void initializeSource() {
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int sourceId = view.getIntent().getIntExtra(Intent.EXTRA_UID, -1);
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selectedSource = sourceManager.get(sourceId);
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view.setTitle(selectedSource.getName());
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@Override
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protected void onTakeView(CatalogueActivity view) {
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super.onTakeView(view);
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view.setScrollPage(mCurrentPage - 1);
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view.setToolbarTitle(selectedSource.getName());
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if (view.getAdapter().getCount() == 0)
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view.showProgressBar();
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}
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private void initializeAdapter() {
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adapter = new EasyAdapter<>(view.getActivity(), CatalogueHolder.class);
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view.setAdapter(adapter);
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view.setScrollListener();
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view.setMangaClickListener();
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@Override
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protected void onSave(@NonNull Bundle state) {
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super.onSave(state);
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state.putInt(CURRENT_PAGE, mCurrentPage);
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}
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private void initializeSearch() {
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remove(mSearchViewSubscription);
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mSearchName = "";
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mSearchMode = false;
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mSearchViewPublishSubject = PublishSubject.create();
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@@ -90,10 +96,12 @@ public class CataloguePresenter extends BasePresenter {
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this::queryFromSearch,
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error -> Timber.e(error.getCause(), error.getMessage()));
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subscriptions.add(mSearchViewSubscription);
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add(mSearchViewSubscription);
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}
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private void initializeMangaDetailsLoader() {
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remove(mMangaDetailFetchSubscription);
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mMangaDetailPublishSubject = PublishSubject.create();
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mMangaDetailFetchSubscription = Observable.switchOnNext(mMangaDetailPublishSubject)
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@@ -123,46 +131,39 @@ public class CataloguePresenter extends BasePresenter {
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int index = getMangaIndex(manga);
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// Get the image view associated with the manga.
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// If it's null (not visible in the screen) there's no need to update the image.
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ImageView imageView = view.getImageView(index);
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ImageView imageView = getView().getImageView(index);
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if (imageView != null) {
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updateImage(imageView, manga.thumbnail_url);
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}
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});
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subscriptions.add(mMangaDetailFetchSubscription);
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add(mMangaDetailFetchSubscription);
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}
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public void getMangasFromSource(int page) {
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subscriptions.remove(mMangaFetchSubscription);
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mMangaFetchSubscription = getMangasSubscriber(
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selectedSource.pullPopularMangasFromNetwork(page));
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subscriptions.add(mMangaFetchSubscription);
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}
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public void getMangasFromSearch(int page) {
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subscriptions.remove(mMangaSearchSubscription);
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mMangaSearchSubscription = getMangasSubscriber(
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selectedSource.searchMangasFromNetwork(mSearchName, page));
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subscriptions.add(mMangaSearchSubscription);
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}
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private Subscription getMangasSubscriber(Observable<List<Manga>> mangas) {
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return mangas
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.subscribeOn(Schedulers.io())
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.observeOn(AndroidSchedulers.mainThread())
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.flatMap(Observable::from)
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.map(this::networkToLocalManga)
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.toList()
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.subscribe(newMangas -> {
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.observeOn(AndroidSchedulers.mainThread())
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.compose(deliverReplay())
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.subscribe(this.split((view, newMangas) -> {
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view.hideProgressBar();
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adapter.addItems(newMangas);
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view.onMangasNext(newMangas);
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if (mMangaDetailPublishSubject != null)
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mMangaDetailPublishSubject.onNext(Observable.just(newMangas));
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});
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}));
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}
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private Manga networkToLocalManga(Manga networkManga) {
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@@ -175,10 +176,10 @@ public class CataloguePresenter extends BasePresenter {
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}
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public void onMangaClick(int position) {
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Intent intent = new Intent(view.getActivity(), MangaCatalogueActivity.class);
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Manga selectedManga = adapter.getItem(position);
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Intent intent = new Intent(getView().getActivity(), MangaCatalogueActivity.class);
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Manga selectedManga = getView().getAdapter().getItem(position);
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EventBus.getDefault().postSticky(selectedManga);
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view.getActivity().startActivity(intent);
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getView().getActivity().startActivity(intent);
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}
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public void onQueryTextChange(String query) {
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@@ -201,26 +202,27 @@ public class CataloguePresenter extends BasePresenter {
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}
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mSearchName = query;
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adapter.getItems().clear();
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view.showProgressBar();
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view.resetScrollListener();
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getView().getAdapter().getItems().clear();
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getView().showProgressBar();
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getView().resetScrollListener();
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loadMoreMangas(1);
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}
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public void loadMoreMangas(int page) {
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if (page > 1) {
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view.showGridProgressBar();
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getView().showGridProgressBar();
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}
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if (mSearchMode) {
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getMangasFromSearch(page);
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} else {
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getMangasFromSource(page);
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}
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mCurrentPage = page;
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}
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private int getMangaIndex(Manga manga) {
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for (int i = 0; i < adapter.getCount(); i++) {
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if (manga.id == adapter.getItem(i).id) {
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for (int i = 0; i < getView().getAdapter().getCount(); i++) {
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if (manga.id == getView().getAdapter().getItem(i).id) {
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return i;
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}
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}
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@@ -228,7 +230,7 @@ public class CataloguePresenter extends BasePresenter {
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}
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private void updateImage(ImageView imageView, String thumbnail) {
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Glide.with(view.getActivity())
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Glide.with(getView().getActivity())
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.load(thumbnail)
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.centerCrop()
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.into(imageView);
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