v16.6-a8: INFINITE STORY SCROLL

app/build.gradle

@@ -10,7 +10,7 @@ android {
         targetSdkVersion 29
 
         versionCode 27
-        versionName '16.6-a7'
+        versionName '16.6-a8'
 
         multiDexEnabled true
 

app/src/main/java/awais/instagrabber/MainHelper.java

@@ -88,6 +88,7 @@ public final class MainHelper implements SwipeRefreshLayout.OnRefreshListener {
     private static AsyncTask<?, ?, ?> currentlyExecuting;
     private AsyncTask<Void, Void, FeedStoryModel[]> prevStoriesFetcher;
     private final boolean autoloadPosts;
+    private FeedStoryModel[] stories;
     private boolean hasNextPage = false, feedHasNextPage = false, discoverHasMore = false;
     private String endCursor = null, feedEndCursor = null, discoverEndMaxId = null;
     private final FetchListener<PostModel[]> postsFetchListener = new FetchListener<PostModel[]>() {
@@ -206,6 +207,7 @@ public final class MainHelper implements SwipeRefreshLayout.OnRefreshListener {
             feedStoriesAdapter.setData(result);
             if (result != null && result.length > 0)
                 main.mainBinding.feedStories.setVisibility(View.VISIBLE);
+                stories = result;
         }
     };
     private final MentionClickListener mentionClickListener = new MentionClickListener() {
@@ -224,10 +226,13 @@ public final class MainHelper implements SwipeRefreshLayout.OnRefreshListener {
             if (tag instanceof FeedStoryModel) {
                 final FeedStoryModel feedStoryModel = (FeedStoryModel) tag;
                 final StoryModel[] storyModels = feedStoryModel.getStoryModels();
+                final int index = indexOfIntArray(stories, feedStoryModel);
 
                 main.startActivity(new Intent(main, StoryViewer.class)
                         .putExtra(Constants.EXTRAS_STORIES, storyModels)
                         .putExtra(Constants.EXTRAS_USERNAME, feedStoryModel.getProfileModel().getUsername())
+                        .putExtra(Constants.FEED, stories)
+                        .putExtra(Constants.FEED_ORDER, index)
                 );
             }
         }
@@ -861,4 +866,15 @@ public final class MainHelper implements SwipeRefreshLayout.OnRefreshListener {
             currentFeedPlayer.getPlaybackState();
         }
     }
+
+    public static int indexOfIntArray(Object[] array, Object key) {
+        int returnvalue = -1;
+        for (int i = 0; i < array.length; ++i) {
+            if (key == array[i]) {
+                returnvalue = i;
+                break;
+            }
+        }
+        return returnvalue;
+    }
 }

app/src/main/java/awais/instagrabber/activities/Main.java

@@ -215,7 +215,7 @@ public final class Main extends BaseLanguageActivity {
 
         final boolean isQueryNull = userQuery == null;
         if (isQueryNull) allItems.clear();
-        if (BuildConfig.DEBUG && isQueryNull) userQuery = "the.badak"; // todo
+        if (BuildConfig.DEBUG && isQueryNull) userQuery = "austinhuang.me";
         if (!mainBinding.swipeRefreshLayout.isRefreshing() && userQuery != null) mainHelper.onRefresh();
 
         mainHelper.onIntent(getIntent());

app/src/main/java/awais/instagrabber/activities/StoryViewer.java

@@ -46,6 +46,7 @@ import awais.instagrabber.asyncs.DownloadAsync;
 import awais.instagrabber.customviews.helpers.SwipeGestureListener;
 import awais.instagrabber.databinding.ActivityStoryViewerBinding;
 import awais.instagrabber.interfaces.SwipeEvent;
+import awais.instagrabber.models.FeedStoryModel;
 import awais.instagrabber.models.PostModel;
 import awais.instagrabber.models.StoryModel;
 import awais.instagrabber.models.enums.MediaItemType;
@@ -121,13 +122,34 @@ public final class StoryViewer extends BaseLanguageActivity {
             @Override
             public void onSwipe(final boolean isRightSwipe) {
                 if (storyModels != null && storiesLen > 0) {
-                    if (isRightSwipe) {
+                    if (((slidePos == storiesLen - 1 && isRightSwipe == false) || (slidePos == 0 && isRightSwipe == true))
-                        if (--slidePos <= 0) slidePos = 0;
+                            && intent.hasExtra(Constants.FEED)) {
-                    } else if (++slidePos >= storiesLen) slidePos = storiesLen - 1;
+                        final FeedStoryModel[] storyFeed = (FeedStoryModel[]) intent.getSerializableExtra(Constants.FEED);
+                        final int index = intent.getIntExtra(Constants.FEED_ORDER, 1738);
+                        final FeedStoryModel feedStoryModel = isRightSwipe ?
+                            (storyFeed.length == 0 ? null : storyFeed[index-1]) :
+                            (storyFeed.length == index+1 ? null : storyFeed[index+1]);
+                        final StoryModel[] nextStoryModels = feedStoryModel.getStoryModels();
 
-                    currentStory = storyModels[slidePos];
+                        if (feedStoryModel != null) {
-                    slidePos = currentStory.getPosition();
+                            final Intent newIntent = new Intent(getApplicationContext(), StoryViewer.class)
-                    refreshStory();
+                                    .putExtra(Constants.EXTRAS_STORIES, nextStoryModels)
+                                    .putExtra(Constants.EXTRAS_USERNAME, feedStoryModel.getProfileModel().getUsername())
+                                    .putExtra(Constants.FEED, storyFeed)
+                                    .putExtra(Constants.FEED_ORDER, isRightSwipe ? (index-1) : (index+1));
+                            newIntent.setFlags(Intent.FLAG_ACTIVITY_CLEAR_TOP);
+                            startActivity(newIntent);
+                        }
+                    }
+                    else {
+                        if (isRightSwipe) {
+                            if (--slidePos <= 0) slidePos = 0;
+                        } else if (++slidePos >= storiesLen) slidePos = storiesLen - 1;
+
+                        currentStory = storyModels[slidePos];
+                        slidePos = currentStory.getPosition();
+                        refreshStory();
+                    }
                 }
             }
         };
@@ -364,4 +386,15 @@ public final class StoryViewer extends BaseLanguageActivity {
             player = null;
         }
     }
+
+    public static int indexOfIntArray(Object[] array, Object key) {
+        int returnvalue = -1;
+        for (int i = 0; i < array.length; ++i) {
+            if (key == array[i]) {
+                returnvalue = i;
+                break;
+            }
+        }
+        return returnvalue;
+    }
 }

app/src/main/java/awais/instagrabber/utils/Constants.java

@@ -38,6 +38,8 @@ public final class Constants {
     public static final String EXTRAS_FOLLOWERS = "followers";
     public static final String EXTRAS_SHORTCODE = "shortcode";
     public static final String EXTRAS_END_CURSOR = "endCursor";
+    public static final String FEED = "feed";
+    public static final String FEED_ORDER = "feedOrder";
     //////////////////////// EXTRAS ////////////////////////
     public static final String USER_AGENT = "Mozilla/5.0 (Linux; Android 8.1.0; motorola one Build/OPKS28.63-18-3; wv) " +
             "AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/70.0.3538.80 Mobile Safari/537.36 " +