Add MangaDetailActivity with two fragments, info and chapters

app/src/main/java/eu/kanade/mangafeed/presenter/LibraryPresenter.java

@@ -1,6 +1,5 @@
 package eu.kanade.mangafeed.presenter;
 
-import android.content.Intent;
 import android.os.Bundle;
 import android.util.SparseBooleanArray;
 
@@ -9,7 +8,6 @@ import javax.inject.Inject;
 import eu.kanade.mangafeed.data.helpers.DatabaseHelper;
 import eu.kanade.mangafeed.data.helpers.PreferencesHelper;
 import eu.kanade.mangafeed.data.models.Manga;
-import eu.kanade.mangafeed.ui.activity.MangaDetailActivity;
 import eu.kanade.mangafeed.ui.fragment.LibraryFragment;
 import rx.Observable;
 import rx.Subscription;
@@ -36,14 +34,6 @@ public class LibraryPresenter extends BasePresenter2<LibraryFragment>  {
         getFavoriteMangas();
     }
 
-    public void onMangaClick(LibraryFragment view, int position) {
-        Intent intent = MangaDetailActivity.newIntent(
-                view.getActivity(),
-                view.getAdapter().getItem(position)
-        );
-        view.getActivity().startActivity(intent);
-    }
-
     public void getFavoriteMangas() {
         if (mFavoriteMangasSubscription != null)
             remove(mFavoriteMangasSubscription);

app/src/main/java/eu/kanade/mangafeed/presenter/MangaChaptersPresenter.java

@@ -0,0 +1,6 @@
+package eu.kanade.mangafeed.presenter;
+
+import eu.kanade.mangafeed.ui.fragment.MangaChaptersFragment;
+
+public class MangaChaptersPresenter extends BasePresenter2<MangaChaptersFragment> {
+}

app/src/main/java/eu/kanade/mangafeed/presenter/MangaDetailPresenter.java

@@ -2,33 +2,23 @@ package eu.kanade.mangafeed.presenter;
 
 import javax.inject.Inject;
 
-import de.greenrobot.event.EventBus;
-import eu.kanade.mangafeed.App;
 import eu.kanade.mangafeed.data.helpers.DatabaseHelper;
 import eu.kanade.mangafeed.data.models.Manga;
+import eu.kanade.mangafeed.ui.activity.MangaDetailActivity;
 import eu.kanade.mangafeed.view.MangaDetailView;
 
-public class MangaDetailPresenter extends BasePresenter {
+public class MangaDetailPresenter extends BasePresenter2<MangaDetailActivity> {
 
     private MangaDetailView view;
 
     @Inject
     DatabaseHelper db;
 
-    public MangaDetailPresenter(MangaDetailView view) {
-        this.view = view;
-        App.getComponent(view.getActivity()).inject(this);
-    }
-
     public void onEventMainThread(Manga manga) {
         view.loadManga(manga);
         initializeChapters(manga);
     }
 
-    public static void newIntent(Manga manga) {
-        EventBus.getDefault().postSticky(manga);
-    }
-
     public void initializeChapters(Manga manga) {
         db.getChapters(manga)
                 .subscribe(view::setChapters);

app/src/main/java/eu/kanade/mangafeed/presenter/MangaInfoPresenter.java

@@ -0,0 +1,36 @@
+package eu.kanade.mangafeed.presenter;
+
+import javax.inject.Inject;
+
+import eu.kanade.mangafeed.data.helpers.DatabaseHelper;
+import eu.kanade.mangafeed.ui.fragment.MangaInfoFragment;
+import rx.Observable;
+import rx.Subscription;
+import rx.android.schedulers.AndroidSchedulers;
+
+public class MangaInfoPresenter extends BasePresenter2<MangaInfoFragment> {
+
+    @Inject DatabaseHelper db;
+
+    private Subscription mangaInfoSubscription;
+
+    @Override
+    protected void onTakeView(MangaInfoFragment view) {
+        super.onTakeView(view);
+
+        getMangaInfo(view);
+    }
+
+    private void getMangaInfo(MangaInfoFragment view) {
+        if (mangaInfoSubscription != null)
+            remove(mangaInfoSubscription);
+
+        mangaInfoSubscription = db.getManga(view.getMangaId())
+                .observeOn(AndroidSchedulers.mainThread())
+                .take(1)
+                .flatMap(Observable::from)
+                .subscribe(view::setMangaInfo);
+
+        add(mangaInfoSubscription);
+    }
+}