From 39ae0d3aaf0eba042ca70e7fd67fcea0349af156 Mon Sep 17 00:00:00 2001
From: Alex Ning <chineseperson5@gmail.com>
Date: Sat, 18 Jul 2020 00:22:07 +0800
Subject: [PATCH] Fix parsing Reddit gallery posts error when they contain a
 gif. Fix progress bar not showing in item_post_detail_gallery.

---
 .../infinityforreddit/Post/ParsePost.java            | 12 +++++++++++-
 .../infinityforreddit/Utils/JSONUtils.java           |  1 +
 app/src/main/res/layout/item_post_detail_gallery.xml |  3 +--
 3 files changed, 13 insertions(+), 3 deletions(-)

diff --git a/app/src/main/java/ml/docilealligator/infinityforreddit/Post/ParsePost.java b/app/src/main/java/ml/docilealligator/infinityforreddit/Post/ParsePost.java
index 17bb9bba..477cb697 100644
--- a/app/src/main/java/ml/docilealligator/infinityforreddit/Post/ParsePost.java
+++ b/app/src/main/java/ml/docilealligator/infinityforreddit/Post/ParsePost.java
@@ -398,7 +398,17 @@ public class ParsePost {
                     String galleryId = galleryIdsArray.getJSONObject(i).getString(JSONUtils.MEDIA_ID_KEY);
                     JSONObject singleGalleryObject = galleryObject.getJSONObject(galleryId);
                     String mimeType = singleGalleryObject.getString(JSONUtils.M_KEY);
-                    String galleryItemUrl = singleGalleryObject.getJSONObject(JSONUtils.S_KEY).getString(JSONUtils.U_KEY);
+                    String galleryItemUrl;
+                    if (mimeType.contains("jpg") || mimeType.contains("png")) {
+                        galleryItemUrl = singleGalleryObject.getJSONObject(JSONUtils.S_KEY).getString(JSONUtils.U_KEY);
+                    } else {
+                        JSONObject sourceObject = singleGalleryObject.getJSONObject(JSONUtils.S_KEY);
+                        if (mimeType.contains("gif")) {
+                            galleryItemUrl = sourceObject.getString(JSONUtils.GIF_KEY);
+                        } else {
+                            galleryItemUrl = sourceObject.getString(JSONUtils.MP4_KEY);
+                        }
+                    }
                     if ((previewUrl.equals("")) && mimeType.contains("jpg") || mimeType.contains("png")) {
                         previewUrl = galleryItemUrl;
                         post.setPreviewUrl(previewUrl);
diff --git a/app/src/main/java/ml/docilealligator/infinityforreddit/Utils/JSONUtils.java b/app/src/main/java/ml/docilealligator/infinityforreddit/Utils/JSONUtils.java
index 1c47eb2a..1d9c876f 100644
--- a/app/src/main/java/ml/docilealligator/infinityforreddit/Utils/JSONUtils.java
+++ b/app/src/main/java/ml/docilealligator/infinityforreddit/Utils/JSONUtils.java
@@ -122,4 +122,5 @@ public class JSONUtils {
     public static final String X_KEY = "x";
     public static final String Y_KEY = "y";
     public static final String DEST_KEY = "dest";
+    public static final String GIF_KEY = "gif";
 }
diff --git a/app/src/main/res/layout/item_post_detail_gallery.xml b/app/src/main/res/layout/item_post_detail_gallery.xml
index 05f013a1..8d2a9ce2 100644
--- a/app/src/main/res/layout/item_post_detail_gallery.xml
+++ b/app/src/main/res/layout/item_post_detail_gallery.xml
@@ -212,8 +212,7 @@
             android:id="@+id/load_wrapper_item_post_detail_gallery"
             android:layout_width="match_parent"
             android:layout_height="wrap_content"
-            android:layout_centerInParent="true"
-            android:visibility="gone">
+            android:layout_centerInParent="true">
 
             <ProgressBar
                 android:id="@+id/progress_bar_item_post_detail_gallery"