From aa673436ab4fb13a810b6cdc4624f830c529d704 Mon Sep 17 00:00:00 2001
From: Alex Ning <chineseperson5@gmail.com>
Date: Sun, 13 Sep 2020 22:10:43 +0800
Subject: Gfycat and Redgifs videos autoplay in
 CommentAndPostRecyclerViewAdapter is available. Show an error icon when
 loading gfycats and redgifs videos failed in PostRecyclerViewAdapter and
 CommentAndPostRecyclerViewAdapter.

---
 .../Activity/ViewPostDetailActivity.java           | 12 +++++-
 .../Adapter/CommentAndPostRecyclerViewAdapter.java | 49 ++++++++++++++++++++--
 .../Adapter/PostRecyclerViewAdapter.java           |  5 ++-
 app/src/main/res/drawable/ic_error_white_36dp.xml  |  9 ++++
 .../res/layout/item_post_detail_video_autoplay.xml | 10 +++++
 .../res/layout/item_post_video_type_autoplay.xml   | 10 +++++
 6 files changed, 88 insertions(+), 7 deletions(-)
 create mode 100644 app/src/main/res/drawable/ic_error_white_36dp.xml

diff --git a/app/src/main/java/ml/docilealligator/infinityforreddit/Activity/ViewPostDetailActivity.java b/app/src/main/java/ml/docilealligator/infinityforreddit/Activity/ViewPostDetailActivity.java
index d317800c..9b34f58f 100644
--- a/app/src/main/java/ml/docilealligator/infinityforreddit/Activity/ViewPostDetailActivity.java
+++ b/app/src/main/java/ml/docilealligator/infinityforreddit/Activity/ViewPostDetailActivity.java
@@ -172,6 +172,12 @@ public class ViewPostDetailActivity extends BaseActivity implements FlairBottomS
     @Named("oauth")
     Retrofit mOauthRetrofit;
     @Inject
+    @Named("gfycat")
+    Retrofit mGfycatRetrofit;
+    @Inject
+    @Named("redgifs")
+    Retrofit mRedgifsRetrofit;
+    @Inject
     RedditDataRoomDatabase mRedditDataRoomDatabase;
     @Inject
     @Named("default")
@@ -489,7 +495,8 @@ public class ViewPostDetailActivity extends BaseActivity implements FlairBottomS
             setupMenu();
 
             mAdapter = new CommentAndPostRecyclerViewAdapter(ViewPostDetailActivity.this,
-                    mCustomThemeWrapper, mRetrofit, mOauthRetrofit, mRedditDataRoomDatabase, mGlide,
+                    mCustomThemeWrapper, mRetrofit, mOauthRetrofit, mGfycatRetrofit,
+                    mRedgifsRetrofit, mRedditDataRoomDatabase, mGlide,
                     mWindowWidth, mAccessToken, mAccountName, mPost, mLocale, mSingleCommentId,
                     isSingleCommentThreadMode, mSharedPreferences, mExoCreator,
                     new CommentAndPostRecyclerViewAdapter.CommentRecyclerViewAdapterCallback() {
@@ -651,7 +658,8 @@ public class ViewPostDetailActivity extends BaseActivity implements FlairBottomS
                             setupMenu();
 
                             mAdapter = new CommentAndPostRecyclerViewAdapter(ViewPostDetailActivity.this,
-                                    mCustomThemeWrapper, mRetrofit, mOauthRetrofit, mRedditDataRoomDatabase, mGlide,
+                                    mCustomThemeWrapper, mRetrofit, mOauthRetrofit, mGfycatRetrofit,
+                                    mRedgifsRetrofit, mRedditDataRoomDatabase, mGlide,
                                     mWindowWidth, mAccessToken, mAccountName, mPost, mLocale,
                                     mSingleCommentId, isSingleCommentThreadMode, mSharedPreferences, mExoCreator,
                                     new CommentAndPostRecyclerViewAdapter.CommentRecyclerViewAdapterCallback() {
diff --git a/app/src/main/java/ml/docilealligator/infinityforreddit/Adapter/CommentAndPostRecyclerViewAdapter.java b/app/src/main/java/ml/docilealligator/infinityforreddit/Adapter/CommentAndPostRecyclerViewAdapter.java
index b93f3375..0faf9c78 100644
--- a/app/src/main/java/ml/docilealligator/infinityforreddit/Adapter/CommentAndPostRecyclerViewAdapter.java
+++ b/app/src/main/java/ml/docilealligator/infinityforreddit/Adapter/CommentAndPostRecyclerViewAdapter.java
@@ -105,6 +105,7 @@ import ml.docilealligator.infinityforreddit.Comment.FetchComment;
 import ml.docilealligator.infinityforreddit.CustomTheme.CustomThemeWrapper;
 import ml.docilealligator.infinityforreddit.CustomView.AspectRatioGifImageView;
 import ml.docilealligator.infinityforreddit.CustomView.MarkwonLinearLayoutManager;
+import ml.docilealligator.infinityforreddit.FetchGfycatOrRedgifsVideoLinks;
 import ml.docilealligator.infinityforreddit.Post.Post;
 import ml.docilealligator.infinityforreddit.Post.PostDataSource;
 import ml.docilealligator.infinityforreddit.R;
@@ -141,6 +142,8 @@ public class CommentAndPostRecyclerViewAdapter extends RecyclerView.Adapter<Recy
     private AppCompatActivity mActivity;
     private Retrofit mRetrofit;
     private Retrofit mOauthRetrofit;
+    private Retrofit mGfycatRetrofit;
+    private Retrofit mRedgifsRetrofit;
     private RedditDataRoomDatabase mRedditDataRoomDatabase;
     private RequestManager mGlide;
     private Markwon mPostDetailMarkwon;
@@ -172,6 +175,7 @@ public class CommentAndPostRecyclerViewAdapter extends RecyclerView.Adapter<Recy
     private boolean mFullyCollapseComment;
     private double mStartAutoplayVisibleAreaOffset;
     private boolean mMuteNSFWVideo;
+    private boolean mAutomaticallyTryRedgifs;
     private CommentRecyclerViewAdapterCallback mCommentRecyclerViewAdapterCallback;
     private boolean isInitiallyLoading;
     private boolean isInitiallyLoadingFailed;
@@ -229,7 +233,8 @@ public class CommentAndPostRecyclerViewAdapter extends RecyclerView.Adapter<Recy
     private ExoCreator mExoCreator;
 
     public CommentAndPostRecyclerViewAdapter(AppCompatActivity activity, CustomThemeWrapper customThemeWrapper,
-                                             Retrofit retrofit, Retrofit oauthRetrofit,
+                                             Retrofit retrofit, Retrofit oauthRetrofit, Retrofit gfycatRetrofit,
+                                             Retrofit redgifsRetrofit,
                                              RedditDataRoomDatabase redditDataRoomDatabase, RequestManager glide,
                                              int imageViewWidth, String accessToken, String accountName,
                                              Post post, Locale locale, String singleCommentId,
@@ -239,6 +244,8 @@ public class CommentAndPostRecyclerViewAdapter extends RecyclerView.Adapter<Recy
         mActivity = activity;
         mRetrofit = retrofit;
         mOauthRetrofit = oauthRetrofit;
+        mGfycatRetrofit = gfycatRetrofit;
+        mRedgifsRetrofit = redgifsRetrofit;
         mRedditDataRoomDatabase = redditDataRoomDatabase;
         mGlide = glide;
         mSecondaryTextColor = customThemeWrapper.getSecondaryTextColor();
@@ -467,6 +474,7 @@ public class CommentAndPostRecyclerViewAdapter extends RecyclerView.Adapter<Recy
                 sharedPreferences.getInt(SharedPreferencesUtils.START_AUTOPLAY_VISIBLE_AREA_OFFSET_LANDSCAPE, 50) / 100.0;
 
         mMuteNSFWVideo = sharedPreferences.getBoolean(SharedPreferencesUtils.MUTE_NSFW_VIDEO, false);
+        mAutomaticallyTryRedgifs = sharedPreferences.getBoolean(SharedPreferencesUtils.AUTOMATICALLY_TRY_REDGIFS, true);
 
         mCommentRecyclerViewAdapterCallback = commentRecyclerViewAdapterCallback;
         isInitiallyLoading = true;
@@ -826,7 +834,30 @@ public class CommentAndPostRecyclerViewAdapter extends RecyclerView.Adapter<Recy
                     mGlide.load(mPost.getPreviewUrl()).into(((PostDetailVideoAutoplayViewHolder) holder).previewImageView);
                 }
                 ((PostDetailVideoAutoplayViewHolder) holder).setVolume(mMuteAutoplayingVideos || (mPost.isNSFW() && mMuteNSFWVideo) ? 0f : 1f);
-                ((PostDetailVideoAutoplayViewHolder) holder).bindVideoUri(Uri.parse(mPost.getVideoUrl()));
+
+                if (mPost.isGfycat() || mPost.isRedgifs() && !mPost.isLoadGfyOrRedgifsVideoSuccess()) {
+                    ((PostDetailVideoAutoplayViewHolder) holder).mTypeTextView.setText("GFYCAT");
+                    ((PostDetailVideoAutoplayViewHolder) holder).fetchGfycatOrRedgifsVideoLinks = new FetchGfycatOrRedgifsVideoLinks(new FetchGfycatOrRedgifsVideoLinks.FetchGfycatOrRedgifsVideoLinksListener() {
+                        @Override
+                        public void success(String webm, String mp4) {
+                            mPost.setVideoDownloadUrl(mp4);
+                            mPost.setVideoUrl(webm);
+                            mPost.setLoadGfyOrRedgifsVideoSuccess(true);
+                            ((PostDetailVideoAutoplayViewHolder) holder).bindVideoUri(Uri.parse(mPost.getVideoUrl()));
+                        }
+
+                        @Override
+                        public void failed(int errorCode) {
+                            ((PostDetailVideoAutoplayViewHolder) holder).mErrorLoadingGfycatImageView.setVisibility(View.VISIBLE);
+                        }
+                    });
+                    ((PostDetailVideoAutoplayViewHolder) holder).fetchGfycatOrRedgifsVideoLinks
+                            .fetchGfycatOrRedgifsVideoLinksInRecyclerViewAdapter(mGfycatRetrofit, mRedgifsRetrofit,
+                                    mPost.getGfycatId(), mPost.isGfycat(), mAutomaticallyTryRedgifs);
+                } else {
+                    ((PostDetailVideoAutoplayViewHolder) holder).mTypeTextView.setText("VIDEO");
+                    ((PostDetailVideoAutoplayViewHolder) holder).bindVideoUri(Uri.parse(mPost.getVideoUrl()));
+                }
             } else if (holder instanceof PostDetailVideoAndGifPreviewHolder) {
                 if (mPost.getPostType() == Post.GIF_TYPE) {
                     ((PostDetailVideoAndGifPreviewHolder) holder).mTypeTextView.setText(mActivity.getString(R.string.gif));
@@ -1781,6 +1812,10 @@ public class CommentAndPostRecyclerViewAdapter extends RecyclerView.Adapter<Recy
             ((PostDetailBaseViewHolder) holder).mNSFWTextView.setVisibility(View.GONE);
 
             if (holder instanceof PostDetailVideoAutoplayViewHolder) {
+                if (((PostDetailVideoAutoplayViewHolder) holder).fetchGfycatOrRedgifsVideoLinks != null) {
+                    ((PostDetailVideoAutoplayViewHolder) holder).fetchGfycatOrRedgifsVideoLinks.cancel();
+                }
+                ((PostDetailVideoAutoplayViewHolder) holder).mErrorLoadingGfycatImageView.setVisibility(View.GONE);
                 ((PostDetailVideoAutoplayViewHolder) holder).muteButton.setVisibility(View.GONE);
                 ((PostDetailVideoAutoplayViewHolder) holder).resetVolume();
                 mGlide.clear(((PostDetailVideoAutoplayViewHolder) holder).previewImageView);
@@ -2286,6 +2321,8 @@ public class CommentAndPostRecyclerViewAdapter extends RecyclerView.Adapter<Recy
         PlayerView playerView;
         @BindView(R.id.preview_image_view_item_post_detail_video_autoplay)
         GifImageView previewImageView;
+        @BindView(R.id.error_loading_gfycat_image_view_item_post_detail_video_autoplay)
+        ImageView mErrorLoadingGfycatImageView;
         @BindView(R.id.mute_exo_playback_control_view)
         ImageView muteButton;
         @BindView(R.id.fullscreen_exo_playback_control_view)
@@ -2309,6 +2346,7 @@ public class CommentAndPostRecyclerViewAdapter extends RecyclerView.Adapter<Recy
         ExoPlayerViewHelper helper;
         private Uri mediaUri;
         private float volume;
+        public FetchGfycatOrRedgifsVideoLinks fetchGfycatOrRedgifsVideoLinks;
 
         public PostDetailVideoAutoplayViewHolder(@NonNull View itemView) {
             super(itemView);
@@ -2400,11 +2438,14 @@ public class CommentAndPostRecyclerViewAdapter extends RecyclerView.Adapter<Recy
         @NonNull
         @Override
         public PlaybackInfo getCurrentPlaybackInfo() {
-            return helper != null ? helper.getLatestPlaybackInfo() : new PlaybackInfo();
+            return helper != null && mediaUri != null ? helper.getLatestPlaybackInfo() : new PlaybackInfo();
         }
 
         @Override
         public void initialize(@NonNull Container container, @NonNull PlaybackInfo playbackInfo) {
+            if (mediaUri == null) {
+                return;
+            }
             if (helper == null) {
                 helper = new ExoPlayerViewHelper(this, mediaUri, null, mExoCreator);
                 helper.addEventListener(new Playable.EventListener() {
@@ -2451,7 +2492,7 @@ public class CommentAndPostRecyclerViewAdapter extends RecyclerView.Adapter<Recy
 
         @Override
         public void play() {
-            if (helper != null) helper.play();
+            if (helper != null && mediaUri != null) helper.play();
         }
 
         @Override
diff --git a/app/src/main/java/ml/docilealligator/infinityforreddit/Adapter/PostRecyclerViewAdapter.java b/app/src/main/java/ml/docilealligator/infinityforreddit/Adapter/PostRecyclerViewAdapter.java
index db81a51f..869442b8 100644
--- a/app/src/main/java/ml/docilealligator/infinityforreddit/Adapter/PostRecyclerViewAdapter.java
+++ b/app/src/main/java/ml/docilealligator/infinityforreddit/Adapter/PostRecyclerViewAdapter.java
@@ -577,7 +577,7 @@ public class PostRecyclerViewAdapter extends PagedListAdapter<Post, RecyclerView
 
                             @Override
                             public void failed(int errorCode) {
-                                Toast.makeText(mActivity, "asdfasdfadf", Toast.LENGTH_SHORT).show();
+                                ((PostVideoAutoplayViewHolder) holder).errorLoadingGfycatImageView.setVisibility(View.VISIBLE);
                             }
                         });
                         ((PostVideoAutoplayViewHolder) holder).fetchGfycatOrRedgifsVideoLinks
@@ -1193,6 +1193,7 @@ public class PostRecyclerViewAdapter extends PagedListAdapter<Post, RecyclerView
                 if (((PostVideoAutoplayViewHolder) holder).fetchGfycatOrRedgifsVideoLinks != null) {
                     ((PostVideoAutoplayViewHolder) holder).fetchGfycatOrRedgifsVideoLinks.cancel();
                 }
+                ((PostVideoAutoplayViewHolder) holder).errorLoadingGfycatImageView.setVisibility(View.GONE);
                 ((PostVideoAutoplayViewHolder) holder).muteButton.setVisibility(View.GONE);
                 ((PostVideoAutoplayViewHolder) holder).resetVolume();
                 mGlide.clear(((PostVideoAutoplayViewHolder) holder).previewImageView);
@@ -1791,6 +1792,8 @@ public class PostRecyclerViewAdapter extends PagedListAdapter<Post, RecyclerView
         AspectRatioFrameLayout aspectRatioFrameLayout;
         @BindView(R.id.preview_image_view_item_post_video_type_autoplay)
         GifImageView previewImageView;
+        @BindView(R.id.error_loading_gfycat_image_view_item_post_video_type_autoplay)
+        ImageView errorLoadingGfycatImageView;
         @BindView(R.id.player_view_item_post_video_type_autoplay)
         PlayerView videoPlayer;
         @BindView(R.id.mute_exo_playback_control_view)
diff --git a/app/src/main/res/drawable/ic_error_white_36dp.xml b/app/src/main/res/drawable/ic_error_white_36dp.xml
new file mode 100644
index 00000000..c4705c5d
--- /dev/null
+++ b/app/src/main/res/drawable/ic_error_white_36dp.xml
@@ -0,0 +1,9 @@
+<vector xmlns:android="http://schemas.android.com/apk/res/android"
+    android:width="36dp"
+    android:height="36dp"
+    android:viewportWidth="24"
+    android:viewportHeight="24">
+  <path
+      android:pathData="M11,15h2v2h-2zM11,7h2v6h-2zM11.99,2C6.47,2 2,6.48 2,12s4.47,10 9.99,10C17.52,22 22,17.52 22,12S17.52,2 11.99,2zM12,20c-4.42,0 -8,-3.58 -8,-8s3.58,-8 8,-8 8,3.58 8,8 -3.58,8 -8,8z"
+      android:fillColor="#FFFFFF"/>
+</vector>
diff --git a/app/src/main/res/layout/item_post_detail_video_autoplay.xml b/app/src/main/res/layout/item_post_detail_video_autoplay.xml
index 6f3183b7..79e32dd7 100644
--- a/app/src/main/res/layout/item_post_detail_video_autoplay.xml
+++ b/app/src/main/res/layout/item_post_detail_video_autoplay.xml
@@ -214,6 +214,16 @@
             android:scaleType="fitStart"
             android:visibility="gone" />
 
+        <ImageView
+            android:id="@+id/error_loading_gfycat_image_view_item_post_detail_video_autoplay"
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:layout_margin="16dp"
+            android:layout_gravity="center"
+            android:background="@drawable/play_button_round_background"
+            android:src="@drawable/ic_error_white_36dp"
+            android:visibility="gone" />
+
     </com.google.android.exoplayer2.ui.AspectRatioFrameLayout>
 
     <androidx.constraintlayout.widget.ConstraintLayout
diff --git a/app/src/main/res/layout/item_post_video_type_autoplay.xml b/app/src/main/res/layout/item_post_video_type_autoplay.xml
index dd404645..b68c9231 100644
--- a/app/src/main/res/layout/item_post_video_type_autoplay.xml
+++ b/app/src/main/res/layout/item_post_video_type_autoplay.xml
@@ -217,6 +217,16 @@
                 android:scaleType="fitStart"
                 android:visibility="gone" />
 
+            <ImageView
+                android:id="@+id/error_loading_gfycat_image_view_item_post_video_type_autoplay"
+                android:layout_width="wrap_content"
+                android:layout_height="wrap_content"
+                android:layout_margin="16dp"
+                android:layout_gravity="center"
+                android:background="@drawable/play_button_round_background"
+                android:src="@drawable/ic_error_white_36dp"
+                android:visibility="gone" />
+
         </com.google.android.exoplayer2.ui.AspectRatioFrameLayout>
 
         <androidx.constraintlayout.widget.ConstraintLayout
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