More changes to MangaDetailActivity and its fragments

2015-10-17 21:31:10 +02:00
parent c13d747665
commit 1802dd04e4
11 changed files with 249 additions and 253 deletions
@@ -1,6 +1,67 @@
 package eu.kanade.mangafeed.presenter;

+import javax.inject.Inject;
+
+import eu.kanade.mangafeed.data.helpers.DatabaseHelper;
+import eu.kanade.mangafeed.data.helpers.SourceManager;
+import eu.kanade.mangafeed.data.models.Manga;
+import eu.kanade.mangafeed.sources.Source;
 import eu.kanade.mangafeed.ui.fragment.MangaChaptersFragment;
+import rx.Subscription;
+import rx.android.schedulers.AndroidSchedulers;
+import rx.schedulers.Schedulers;

 public class MangaChaptersPresenter extends BasePresenter<MangaChaptersFragment> {
+
+    @Inject DatabaseHelper db;
+    @Inject SourceManager sourceManager;
+
+    private Subscription chaptersSubscription;
+    private Subscription onlineChaptersSubscription;
+    private boolean doingRequest = false;
+
+    @Override
+    protected void onTakeView(MangaChaptersFragment view) {
+        super.onTakeView(view);
+
+        getChapters(view.getMangaId());
+    }
+
+    public void refreshChapters(Manga manga) {
+        if (manga != null && !doingRequest)
+            getChaptersFromSource(manga);
+    }
+
+    private void getChapters(long manga_id) {
+        if (chaptersSubscription != null)
+            remove(chaptersSubscription);
+
+        chaptersSubscription = db.getChapters(manga_id)
+                .subscribeOn(Schedulers.io())
+                .observeOn(AndroidSchedulers.mainThread())
+                .compose(deliverLatestCache())
+                .subscribe(this.split(MangaChaptersFragment::onNextChapters));
+
+        add(chaptersSubscription);
+    }
+
+    public void getChaptersFromSource(Manga manga) {
+        if (onlineChaptersSubscription != null)
+            remove(onlineChaptersSubscription);
+
+        Source source = sourceManager.get(manga.source);
+        doingRequest = true;
+
+        onlineChaptersSubscription = source.pullChaptersFromNetwork(manga.url)
+                .subscribeOn(Schedulers.io())
+                .observeOn(AndroidSchedulers.mainThread())
+                .compose(deliverLatestCache())
+                .subscribe(this.split((view, chapters) -> {
+                    doingRequest = false;
+                }), throwable -> {
+                    doingRequest = false;
+                });
+
+        add(onlineChaptersSubscription);
+    }
 }