Create adapter in presenter

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

@@ -9,14 +9,8 @@ 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.adapter.LibraryAdapter;
 import eu.kanade.mangafeed.view.LibraryView;
-import rx.Observable;
-import rx.Subscription;
-import rx.android.schedulers.AndroidSchedulers;
-import rx.schedulers.Schedulers;
-import rx.subjects.PublishSubject;
-import timber.log.Timber;
-import uk.co.ribot.easyadapter.EasyAdapter;
 
 import static rx.android.schedulers.AndroidSchedulers.mainThread;
 
@@ -24,11 +18,10 @@ public class LibraryPresenter extends BasePresenter {
 
     private LibraryView view;
 
-    @Inject
-    DatabaseHelper db;
+    @Inject DatabaseHelper db;
+    @Inject PreferencesHelper prefs;
 
-    @Inject
-    PreferencesHelper prefs;
+    LibraryAdapter<Manga> adapter;
 
     public LibraryPresenter(LibraryView view) {
         this.view = view;
@@ -43,7 +36,7 @@ public class LibraryPresenter extends BasePresenter {
 
     }
 
-    public void onMangaClick(EasyAdapter<Manga> adapter, int position) {
+    public void onMangaClick(int position) {
         Intent intent = MangaDetailActivity.newIntent(
                 view.getActivity(),
                 adapter.getItem(position)
@@ -52,13 +45,17 @@ public class LibraryPresenter extends BasePresenter {
     }
 
     public void initializeMangas() {
+
         db.manga.get()
                 .observeOn(mainThread())
-                .subscribe(view::setMangas);
+                .subscribe(mangas -> {
+                    adapter = new LibraryAdapter<>(view.getActivity(), mangas);
+                    view.setAdapter(adapter);
+                });
     }
 
     public void onQueryTextChange(String query) {
-        view.getAdapter().getFilter().filter(query);
+        adapter.getFilter().filter(query);
     }
 
 }

app/src/main/java/eu/kanade/mangafeed/ui/adapter/LibraryAdapter.java

@@ -32,7 +32,7 @@ public class LibraryAdapter<T> extends EasyAdapter<T> implements Filterable {
             FilterResults results = new FilterResults();
             String query = charSequence.toString().toLowerCase();
 
-            if (query == null || query.length() == 0) {
+            if (query.length() == 0) {
                 results.values = mangas;
                 results.count = mangas.size();
             } else {

app/src/main/java/eu/kanade/mangafeed/ui/fragment/LibraryFragment.java

@@ -9,18 +9,12 @@ import android.view.View;
 import android.view.ViewGroup;
 import android.widget.GridView;
 
-import java.util.List;
-
 import butterknife.Bind;
 import butterknife.ButterKnife;
 import eu.kanade.mangafeed.R;
-import eu.kanade.mangafeed.data.models.Manga;
 import eu.kanade.mangafeed.presenter.LibraryPresenter;
 import eu.kanade.mangafeed.ui.activity.MainActivity;
-import eu.kanade.mangafeed.ui.adapter.CatalogueArrayAdapter;
-import eu.kanade.mangafeed.ui.adapter.MangaLibraryHolder;
 import eu.kanade.mangafeed.view.LibraryView;
-import timber.log.Timber;
 import uk.co.ribot.easyadapter.EasyAdapter;
 
 
@@ -28,7 +22,6 @@ public class LibraryFragment extends BaseFragment implements LibraryView {
 
     @Bind(R.id.gridView) GridView grid;
     LibraryPresenter presenter;
-    CatalogueArrayAdapter<Manga> adapter;
     MainActivity activity;
 
     public static LibraryFragment newInstance() {
@@ -62,7 +55,6 @@ public class LibraryFragment extends BaseFragment implements LibraryView {
     public void onActivityCreated(Bundle savedInstanceState) {
         super.onActivityCreated(savedInstanceState);
 
-        setupToolbar();
         setMangaClickListener();
         presenter.initializeMangas();
     }
@@ -89,35 +81,17 @@ public class LibraryFragment extends BaseFragment implements LibraryView {
         });
     }
 
-    // LibraryView
-
-    public void setMangas(List<Manga> mangas) {
-        if (adapter == null) {
-            adapter = new CatalogueArrayAdapter<>(
-                    getActivity(),
-                    MangaLibraryHolder.class,
-                    mangas
-            );
-            grid.setAdapter(adapter);
-        } else {
-            adapter.setItems(mangas);
-        }
-
-    }
-
     private void setMangaClickListener() {
         grid.setOnItemClickListener(
                 (parent, view, position, id) ->
-                        presenter.onMangaClick(adapter, position)
+                        presenter.onMangaClick(position)
         );
     }
 
-    private void setupToolbar() {
-        //activity.getSupportActionBar().
-    }
+    // LibraryView
 
-    public CatalogueArrayAdapter getAdapter() {
-        return adapter;
+    public void setAdapter(EasyAdapter adapter) {
+        grid.setAdapter(adapter);
     }
 
 }

app/src/main/java/eu/kanade/mangafeed/view/LibraryView.java

@@ -1,13 +1,8 @@
 package eu.kanade.mangafeed.view;
 
-import java.util.ArrayList;
-import java.util.List;
-
-import eu.kanade.mangafeed.data.models.Manga;
-import eu.kanade.mangafeed.ui.adapter.CatalogueArrayAdapter;
+import uk.co.ribot.easyadapter.EasyAdapter;
 
 public interface LibraryView extends BaseView {
 
-    void setMangas(List<Manga> mangas);
-    CatalogueArrayAdapter getAdapter();
+    void setAdapter(EasyAdapter mangas);
 }