Refresh post in ViewPostDetailActivity.

13 files changed, 427 insertions, 237 deletions

diff --git a/app/src/main/java/ml/docilealligator/infinityforreddit/FetchComment.java b/app/src/main/java/ml/docilealligator/infinityforreddit/FetchComment.java
index a9151b50..c4b1958e 100644
--- a/app/src/main/java/ml/docilealligator/infinityforreddit/FetchComment.java
+++ b/app/src/main/java/ml/docilealligator/infinityforreddit/FetchComment.java
@@ -2,11 +2,12 @@ package ml.docilealligator.infinityforreddit;
 
 import android.util.Log;
 
+import androidx.annotation.NonNull;
+
 import java.util.ArrayList;
 import java.util.List;
 import java.util.Locale;
 
-import androidx.annotation.NonNull;
 import retrofit2.Call;
 import retrofit2.Callback;
 import retrofit2.Response;
@@ -14,13 +15,13 @@ import retrofit2.Retrofit;
 
 class FetchComment {
     interface FetchCommentListener {
-        void onFetchCommentSuccess(List<?> commentData,
+        void onFetchCommentSuccess(List<?> commentsData,
                                    String parentId, ArrayList<String> children);
         void onFetchCommentFailed();
     }
 
     interface FetchMoreCommentListener {
-        void onFetchMoreCommentSuccess(List<?> commentData, int childrenStartingIndex);
+        void onFetchMoreCommentSuccess(List<?> commentsData, int childrenStartingIndex);
         void onFetchMoreCommentFailed();
     }
 
@@ -106,9 +107,6 @@ class FetchComment {
                                                     public void onParseCommentSuccess(List<?> commentData, String parentId,
                                                                                       ArrayList<String> children) {
                                                         fetchMoreCommentListener.onFetchMoreCommentSuccess(commentData, startingIndex + 100);
-                                                        /*fetchMoreComment(retrofit, subredditNamePrefixed,
-                                                                mParentId, allChildren, finalStartingIndex,
-                                                                locale, fetchMoreCommentListener);*/
                                                     }
 
                                                     @Override
@@ -157,15 +155,15 @@ class FetchComment {
         fetchComment(retrofit, subredditNamePrefixed, article, comment, locale, isPost, parentDepth,
                 new FetchCommentListener() {
                     @Override
-                    public void onFetchCommentSuccess(List<?> commentData, String parentId, ArrayList<String> children) {
+                    public void onFetchCommentSuccess(List<?> commentsData, String parentId, ArrayList<String> children) {
                         if(children.size() != 0) {
                             fetchMoreComment(retrofit, subredditNamePrefixed, parentId, children,
                                     0, locale, new FetchMoreCommentListener() {
                                         @Override
-                                        public void onFetchMoreCommentSuccess(List<?> moreCommentData,
+                                        public void onFetchMoreCommentSuccess(List<?> commentsData,
                                                                               int childrenStartingIndex) {
-                                            ((ArrayList<CommentData>)commentData).addAll((ArrayList<CommentData>) moreCommentData);
-                                            fetchAllCommentListener.onFetchAllCommentSuccess(commentData);
+                                            ((ArrayList<CommentData>) commentsData).addAll((ArrayList<CommentData>) commentsData);
+                                            fetchAllCommentListener.onFetchAllCommentSuccess(commentsData);
                                         }
 
                                         @Override
@@ -175,7 +173,7 @@ class FetchComment {
                                         }
                                     });
                         } else {
-                            fetchAllCommentListener.onFetchAllCommentSuccess(commentData);
+                            fetchAllCommentListener.onFetchAllCommentSuccess(commentsData);
                         }
                     }
 
diff --git a/app/src/main/java/ml/docilealligator/infinityforreddit/FetchPost.java b/app/src/main/java/ml/docilealligator/infinityforreddit/FetchPost.java
new file mode 100644
index 00000000..ec736a95
--- /dev/null
+++ b/app/src/main/java/ml/docilealligator/infinityforreddit/FetchPost.java
@@ -0,0 +1,52 @@
+package ml.docilealligator.infinityforreddit;
+
+import android.util.Log;
+
+import androidx.annotation.NonNull;
+
+import java.util.Locale;
+
+import retrofit2.Call;
+import retrofit2.Callback;
+import retrofit2.Response;
+import retrofit2.Retrofit;
+
+class FetchPost {
+    interface FetchPostListener {
+        void fetchPostSuccess(Post post);
+        void fetchPostFailed();
+    }
+
+    static void fetchPost(Retrofit oauthRetrofit, String id, String accessToken, Locale locale, FetchPostListener fetchPostListener) {
+        RedditAPI api = oauthRetrofit.create(RedditAPI.class);
+        Call<String> postCall = api.getPost(id, RedditUtils.getOAuthHeader(accessToken));
+        postCall.enqueue(new Callback<String>() {
+            @Override
+            public void onResponse(@NonNull Call<String> call, @NonNull Response<String> response) {
+                if(response.isSuccessful()) {
+                    ParsePost.parsePost(response.body(), locale, new ParsePost.ParsePostListener() {
+                        @Override
+                        public void onParsePostSuccess(Post post) {
+                            fetchPostListener.fetchPostSuccess(post);
+                        }
+
+                        @Override
+                        public void onParsePostFail() {
+                            fetchPostListener.fetchPostFailed();
+                            Log.i("error", "fetch post failed");
+                        }
+                    });
+                } else {
+                    fetchPostListener.fetchPostFailed();
+                    Log.i("call failed", Integer.toString(response.code()));
+                }
+            }
+
+            @Override
+            public void onFailure(@NonNull Call<String> call, @NonNull Throwable t) {
+                fetchPostListener.fetchPostFailed();
+                Log.i("call failed", t.getMessage());
+            }
+        });
+    }
+}
diff --git a/app/src/main/java/ml/docilealligator/infinityforreddit/ParsePost.java b/app/src/main/java/ml/docilealligator/infinityforreddit/ParsePost.java
index 280d36a7..8cd998b2 100644
--- a/app/src/main/java/ml/docilealligator/infinityforreddit/ParsePost.java
+++ b/app/src/main/java/ml/docilealligator/infinityforreddit/ParsePost.java
@@ -17,31 +17,56 @@ import java.util.Locale;
  */
 
 class ParsePost {
+    interface ParsePostsListingListener {
+        void onParsePostsListingSuccess(ArrayList<Post> newPostData, String lastItem);
+        void onParsePostsListingFail();
+    }
 
     interface ParsePostListener {
-        void onParsePostSuccess(ArrayList<Post> newPostData, String lastItem);
+        void onParsePostSuccess(Post post);
         void onParsePostFail();
     }
 
+    static void parsePosts(String response, Locale locale, ParsePostsListingListener parsePostsListingListener) {
+        new ParsePostDataAsyncTask(response, locale, parsePostsListingListener).execute();
+    }
+
     static void parsePost(String response, Locale locale, ParsePostListener parsePostListener) {
         new ParsePostDataAsyncTask(response, locale, parsePostListener).execute();
     }
 
     private static class ParsePostDataAsyncTask extends AsyncTask<Void, Void, Void> {
-        private JSONObject jsonResponse;
+        private JSONArray allData;
         private Locale locale;
+        private ParsePostsListingListener parsePostsListingListener;
         private ParsePostListener parsePostListener;
         private ArrayList<Post> newPosts;
+        private Post post;
         private String lastItem;
         private boolean parseFailed;
 
         ParsePostDataAsyncTask(String response, Locale locale,
+                               ParsePostsListingListener parsePostsListingListener) {
+            this.parsePostsListingListener = parsePostsListingListener;
+            try {
+                JSONObject jsonResponse = new JSONObject(response);
+                allData = jsonResponse.getJSONObject(JSONUtils.DATA_KEY).getJSONArray(JSONUtils.CHILDREN_KEY);
+                lastItem = jsonResponse.getJSONObject(JSONUtils.DATA_KEY).getString(JSONUtils.AFTER_KEY);
+                this.locale = locale;
+                newPosts = new ArrayList<>();
+                parseFailed = false;
+            } catch (JSONException e) {
+                e.printStackTrace();
+                parseFailed = true;
+            }
+        }
+
+        ParsePostDataAsyncTask(String response, Locale locale,
                                ParsePostListener parsePostListener) {
             this.parsePostListener = parsePostListener;
             try {
-                jsonResponse = new JSONObject(response);
+                allData = new JSONArray(response).getJSONObject(0).getJSONObject(JSONUtils.DATA_KEY).getJSONArray(JSONUtils.CHILDREN_KEY);
                 this.locale = locale;
-                newPosts = new ArrayList<>();
                 parseFailed = false;
             } catch (JSONException e) {
                 e.printStackTrace();
@@ -56,66 +81,35 @@ class ParsePost {
             }
 
             try {
-                JSONArray allData = jsonResponse.getJSONObject(JSONUtils.DATA_KEY).getJSONArray(JSONUtils.CHILDREN_KEY);
-
-                lastItem = jsonResponse.getJSONObject(JSONUtils.DATA_KEY).getString(JSONUtils.AFTER_KEY);
-                for(int i = 0; i < allData.length(); i++) {
-                    String kind = allData.getJSONObject(i).getString(JSONUtils.KIND_KEY);
-                    if(!kind.equals("t3")) {
-                        //It's a comment
-                        continue;
-                    }
-                    JSONObject data = allData.getJSONObject(i).getJSONObject(JSONUtils.DATA_KEY);
-                    String id = data.getString(JSONUtils.ID_KEY);
-                    String fullName = data.getString(JSONUtils.NAME_KEY);
-                    String subredditNamePrefixed = data.getString(JSONUtils.SUBREDDIT_NAME_PREFIX_KEY);
-                    String author = data.getString(JSONUtils.AUTHOR_KEY);
-                    long postTime = data.getLong(JSONUtils.CREATED_UTC_KEY) * 1000;
-                    String title = data.getString(JSONUtils.TITLE_KEY);
-                    int score = data.getInt(JSONUtils.SCORE_KEY);
-                    int voteType;
-                    int gilded = data.getInt(JSONUtils.GILDED_KEY);
-                    boolean nsfw = data.getBoolean(JSONUtils.NSFW_KEY);
-                    boolean stickied = data.getBoolean(JSONUtils.STICKIED_KEY);
-
-                    if(data.isNull(JSONUtils.LIKES_KEY)) {
-                        voteType = 0;
-                    } else {
-                        voteType = data.getBoolean(JSONUtils.LIKES_KEY) ? 1 : -1;
-                        score -= voteType;
+                if(newPosts == null) {
+                    //Only one post
+                    if(allData.length() == 0) {
+                        parseFailed = true;
+                        return null;
                     }
 
-                    Calendar postTimeCalendar = Calendar.getInstance();
-                    postTimeCalendar.setTimeInMillis(postTime);
-                    String formattedPostTime = new SimpleDateFormat("MMM d, YYYY, HH:mm",
-                            locale).format(postTimeCalendar.getTime());
-                    String permalink = data.getString(JSONUtils.PERMALINK_KEY);
-
-                    String previewUrl = "";
-                    int previewWidth = -1;
-                    int previewHeight = -1;
-                    if(data.has(JSONUtils.PREVIEW_KEY)) {
-                        previewUrl = data.getJSONObject(JSONUtils.PREVIEW_KEY).getJSONArray(JSONUtils.IMAGES_KEY).getJSONObject(0)
-                                .getJSONObject(JSONUtils.SOURCE_KEY).getString(JSONUtils.URL_KEY);
-                        previewWidth = data.getJSONObject(JSONUtils.PREVIEW_KEY).getJSONArray(JSONUtils.IMAGES_KEY).getJSONObject(0)
-                                .getJSONObject(JSONUtils.SOURCE_KEY).getInt(JSONUtils.WIDTH_KEY);
-                        previewHeight = data.getJSONObject(JSONUtils.PREVIEW_KEY).getJSONArray(JSONUtils.IMAGES_KEY).getJSONObject(0)
-                                .getJSONObject(JSONUtils.SOURCE_KEY).getInt(JSONUtils.HEIGHT_KEY);
-                    }
-                    if(data.has(JSONUtils.CROSSPOST_PARENT_LIST)) {
-                        //Cross post
-                        data = data.getJSONArray(JSONUtils.CROSSPOST_PARENT_LIST).getJSONObject(0);
-                        parseData(data, permalink, newPosts, id, fullName, subredditNamePrefixed,
-                                author, formattedPostTime, title, previewUrl, previewWidth, previewHeight,
-                                score, voteType, gilded, nsfw, stickied, true, i);
+                    String kind = allData.getJSONObject(0).getString(JSONUtils.KIND_KEY);
+                    if(kind.equals("t3")) {
+                        //It's a post
+                        JSONObject data = allData.getJSONObject(0).getJSONObject(JSONUtils.DATA_KEY);
+                        post = parseBasicData(data, locale, -1);
                     } else {
-                        parseData(data, permalink, newPosts, id, fullName, subredditNamePrefixed,
-                                author, formattedPostTime, title, previewUrl, previewWidth, previewHeight,
-                                score, voteType, gilded, nsfw, stickied, false, i);
+                        parseFailed = true;
+                        return null;
+                    }
+                } else {
+                    //Posts listing
+                    for(int i = 0; i < allData.length(); i++) {
+                        String kind = allData.getJSONObject(i).getString(JSONUtils.KIND_KEY);
+                        if(kind.equals("t3")) {
+                            //It's a post
+                            JSONObject data = allData.getJSONObject(i).getJSONObject(JSONUtils.DATA_KEY);
+                            newPosts.add(parseBasicData(data, locale, i));
+                        }
                     }
                 }
             } catch (JSONException e) {
-                Log.e("best post parse error", e.getMessage());
+                Log.e("parsing post error", e.getMessage());
                 parseFailed = true;
             }
             return null;
@@ -124,18 +118,78 @@ class ParsePost {
         @Override
         protected void onPostExecute(Void aVoid) {
             if(!parseFailed) {
-                parsePostListener.onParsePostSuccess(newPosts, lastItem);
+                if(newPosts != null) {
+                    parsePostsListingListener.onParsePostsListingSuccess(newPosts, lastItem);
+                } else {
+                    parsePostListener.onParsePostSuccess(post);
+                }
             } else {
-                parsePostListener.onParsePostFail();
+                if(newPosts != null) {
+                    parsePostsListingListener.onParsePostsListingFail();
+                } else {
+                    parsePostListener.onParsePostFail();
+                }
             }
         }
     }
 
-    private static void parseData(JSONObject data, String permalink, ArrayList<Post> bestPostData,
-                                  String id, String fullName, String subredditNamePrefixed, String author,
-                                  String formattedPostTime, String title, String previewUrl, int previewWidth,
-                                  int previewHeight ,int score, int voteType, int gilded,
-                                  boolean nsfw, boolean stickied, boolean isCrosspost, int i) throws JSONException {
+    private static Post parseBasicData(JSONObject data, Locale locale, int i) throws JSONException {
+        String id = data.getString(JSONUtils.ID_KEY);
+        String fullName = data.getString(JSONUtils.NAME_KEY);
+        String subredditNamePrefixed = data.getString(JSONUtils.SUBREDDIT_NAME_PREFIX_KEY);
+        String author = data.getString(JSONUtils.AUTHOR_KEY);
+        long postTime = data.getLong(JSONUtils.CREATED_UTC_KEY) * 1000;
+        String title = data.getString(JSONUtils.TITLE_KEY);
+        int score = data.getInt(JSONUtils.SCORE_KEY);
+        int voteType;
+        int gilded = data.getInt(JSONUtils.GILDED_KEY);
+        boolean nsfw = data.getBoolean(JSONUtils.NSFW_KEY);
+        boolean stickied = data.getBoolean(JSONUtils.STICKIED_KEY);
+
+        if(data.isNull(JSONUtils.LIKES_KEY)) {
+            voteType = 0;
+        } else {
+            voteType = data.getBoolean(JSONUtils.LIKES_KEY) ? 1 : -1;
+            score -= voteType;
+        }
+
+        Calendar postTimeCalendar = Calendar.getInstance();
+        postTimeCalendar.setTimeInMillis(postTime);
+        String formattedPostTime = new SimpleDateFormat("MMM d, YYYY, HH:mm",
+                locale).format(postTimeCalendar.getTime());
+        String permalink = data.getString(JSONUtils.PERMALINK_KEY);
+
+        String previewUrl = "";
+        int previewWidth = -1;
+        int previewHeight = -1;
+        if(data.has(JSONUtils.PREVIEW_KEY)) {
+            previewUrl = data.getJSONObject(JSONUtils.PREVIEW_KEY).getJSONArray(JSONUtils.IMAGES_KEY).getJSONObject(0)
+                    .getJSONObject(JSONUtils.SOURCE_KEY).getString(JSONUtils.URL_KEY);
+            previewWidth = data.getJSONObject(JSONUtils.PREVIEW_KEY).getJSONArray(JSONUtils.IMAGES_KEY).getJSONObject(0)
+                    .getJSONObject(JSONUtils.SOURCE_KEY).getInt(JSONUtils.WIDTH_KEY);
+            previewHeight = data.getJSONObject(JSONUtils.PREVIEW_KEY).getJSONArray(JSONUtils.IMAGES_KEY).getJSONObject(0)
+                    .getJSONObject(JSONUtils.SOURCE_KEY).getInt(JSONUtils.HEIGHT_KEY);
+        }
+        if(data.has(JSONUtils.CROSSPOST_PARENT_LIST)) {
+            //Cross post
+            data = data.getJSONArray(JSONUtils.CROSSPOST_PARENT_LIST).getJSONObject(0);
+            return parseData(data, permalink, id, fullName, subredditNamePrefixed,
+                    author, formattedPostTime, title, previewUrl, previewWidth, previewHeight,
+                    score, voteType, gilded, nsfw, stickied, true, i);
+        } else {
+            return parseData(data, permalink, id, fullName, subredditNamePrefixed,
+                    author, formattedPostTime, title, previewUrl, previewWidth, previewHeight,
+                    score, voteType, gilded, nsfw, stickied, false, i);
+        }
+    }
+
+    private static Post parseData(JSONObject data, String permalink, String id, String fullName,
+                                  String subredditNamePrefixed, String author, String formattedPostTime,
+                                  String title, String previewUrl, int previewWidth, int previewHeight,
+                                  int score, int voteType, int gilded, boolean nsfw, boolean stickied,
+                                  boolean isCrosspost, int i) throws JSONException {
+        Post post;
+
         boolean isVideo = data.getBoolean(JSONUtils.IS_VIDEO_KEY);
         String url = data.getString(JSONUtils.URL_KEY);
 
@@ -144,27 +198,25 @@ class ParsePost {
                 //Text post
                 Log.i("text", Integer.toString(i));
                 int postType = Post.TEXT_TYPE;
-                Post post = new Post(id, fullName, subredditNamePrefixed, author, formattedPostTime,
+                post = new Post(id, fullName, subredditNamePrefixed, author, formattedPostTime,
                         title, permalink, score, postType, voteType, gilded, nsfw, stickied, isCrosspost);
                 if(data.isNull(JSONUtils.SELFTEXT_HTML_KEY)) {
                     post.setSelfText("");
                 } else {
                     post.setSelfText(data.getString(JSONUtils.SELFTEXT_HTML_KEY).trim());
                 }
-                bestPostData.add(post);
             } else {
                 //No preview link post
                 Log.i("no preview link", Integer.toString(i));
                 int postType = Post.NO_PREVIEW_LINK_TYPE;
-                Post linkPost = new Post(id, fullName, subredditNamePrefixed, author, formattedPostTime,
+                post = new Post(id, fullName, subredditNamePrefixed, author, formattedPostTime,
                         title, previewUrl, url, permalink, score, postType,
                         voteType, gilded, nsfw, stickied, isCrosspost);
                 if(data.isNull(JSONUtils.SELFTEXT_HTML_KEY)) {
-                    linkPost.setSelfText("");
+                    post.setSelfText("");
                 } else {
-                    linkPost.setSelfText(data.getString(JSONUtils.SELFTEXT_HTML_KEY).trim());
+                    post.setSelfText(data.getString(JSONUtils.SELFTEXT_HTML_KEY).trim());
                 }
-                bestPostData.add(linkPost);
             }
         } else {
             if(previewUrl.equals("")) {
@@ -179,16 +231,14 @@ class ParsePost {
                 int postType = Post.VIDEO_TYPE;
                 String videoUrl = redditVideoObject.getString(JSONUtils.DASH_URL_KEY);
 
-                Post videoPost = new Post(id, fullName, subredditNamePrefixed, author, formattedPostTime,
+                post = new Post(id, fullName, subredditNamePrefixed, author, formattedPostTime,
                         title, previewUrl, permalink, score, postType, voteType,
                         gilded, nsfw, stickied, isCrosspost, true);
 
-                videoPost.setPreviewWidth(previewWidth);
-                videoPost.setPreviewHeight(previewHeight);
-                videoPost.setVideoUrl(videoUrl);
-                videoPost.setDownloadableGifOrVideo(false);
-
-                bestPostData.add(videoPost);
+                post.setPreviewWidth(previewWidth);
+                post.setPreviewHeight(previewHeight);
+                post.setVideoUrl(videoUrl);
+                post.setDownloadableGifOrVideo(false);
             } else if(data.has(JSONUtils.PREVIEW_KEY)){
                 JSONObject variations = data.getJSONObject(JSONUtils.PREVIEW_KEY).getJSONArray(JSONUtils.IMAGES_KEY).getJSONObject(0);
                 if (variations.has(JSONUtils.VARIANTS_KEY) && variations.getJSONObject(JSONUtils.VARIANTS_KEY).has(JSONUtils.MP4_KEY)) {
@@ -197,17 +247,15 @@ class ParsePost {
                     int postType = Post.GIF_VIDEO_TYPE;
                     String videoUrl = variations.getJSONObject(JSONUtils.VARIANTS_KEY).getJSONObject(JSONUtils.MP4_KEY).getJSONObject(JSONUtils.SOURCE_KEY).getString(JSONUtils.URL_KEY);
                     String gifDownloadUrl = variations.getJSONObject(JSONUtils.VARIANTS_KEY).getJSONObject(JSONUtils.GIF_KEY).getJSONObject(JSONUtils.SOURCE_KEY).getString(JSONUtils.URL_KEY);
-                    Post post = new Post(id, fullName, subredditNamePrefixed, author, formattedPostTime, title,
+
+                    post = new Post(id, fullName, subredditNamePrefixed, author, formattedPostTime, title,
                             previewUrl, permalink, score, postType, voteType,
                             gilded, nsfw, stickied, isCrosspost, false);
-
                     post.setPreviewWidth(previewWidth);
                     post.setPreviewHeight(previewHeight);
                     post.setVideoUrl(videoUrl);
                     post.setDownloadableGifOrVideo(true);
                     post.setGifOrVideoDownloadUrl(gifDownloadUrl);
-
-                    bestPostData.add(post);
                 } else if(data.getJSONObject(JSONUtils.PREVIEW_KEY).has(JSONUtils.REDDIT_VIDEO_PREVIEW_KEY)) {
                     //Gif video post (Dash)
                     Log.i("gif video dash", Integer.toString(i));
@@ -215,64 +263,58 @@ class ParsePost {
                     String videoUrl = data.getJSONObject(JSONUtils.PREVIEW_KEY)
                             .getJSONObject(JSONUtils.REDDIT_VIDEO_PREVIEW_KEY).getString(JSONUtils.DASH_URL_KEY);
 
-                    Post post = new Post(id, fullName, subredditNamePrefixed, author, formattedPostTime, title,
+                    post = new Post(id, fullName, subredditNamePrefixed, author, formattedPostTime, title,
                             previewUrl, permalink, score, postType, voteType,
                             gilded, nsfw, stickied, isCrosspost, true);
-
                     post.setPreviewWidth(previewWidth);
                     post.setPreviewHeight(previewHeight);
                     post.setVideoUrl(videoUrl);
                     post.setDownloadableGifOrVideo(false);
-
-                    bestPostData.add(post);
                 } else {
                     if (url.endsWith("jpg") || url.endsWith("png")) {
                         //Image post
                         Log.i("image", Integer.toString(i));
                         int postType = Post.IMAGE_TYPE;
 
-                        Post imagePost = new Post(id, fullName, subredditNamePrefixed, author, formattedPostTime,
+                        post = new Post(id, fullName, subredditNamePrefixed, author, formattedPostTime,
                                 title, url, url, permalink, score, postType,
                                 voteType, gilded, nsfw, stickied, isCrosspost);
 
-                        imagePost.setPreviewWidth(previewWidth);
-                        imagePost.setPreviewHeight(previewHeight);
-
-                        bestPostData.add(imagePost);
+                        post.setPreviewWidth(previewWidth);
+                        post.setPreviewHeight(previewHeight);
                     } else {
                         if (url.contains(permalink)) {
                             //Text post but with a preview
                             Log.i("text with image", Integer.toString(i));
                             int postType = Post.TEXT_TYPE;
-                            Post textWithImagePost = new Post(id, fullName, subredditNamePrefixed, author, formattedPostTime,
+
+                            post = new Post(id, fullName, subredditNamePrefixed, author, formattedPostTime,
                                     title, permalink, score, postType, voteType, gilded, nsfw, stickied, isCrosspost);
 
-                            textWithImagePost.setPreviewWidth(previewWidth);
-                            textWithImagePost.setPreviewHeight(previewHeight);
+                            post.setPreviewWidth(previewWidth);
+                            post.setPreviewHeight(previewHeight);
 
                             if(data.isNull(JSONUtils.SELFTEXT_HTML_KEY)) {
-                                textWithImagePost.setSelfText("");
+                                post.setSelfText("");
                             } else {
-                                textWithImagePost.setSelfText(data.getString(JSONUtils.SELFTEXT_HTML_KEY).trim());
+                                post.setSelfText(data.getString(JSONUtils.SELFTEXT_HTML_KEY).trim());
                             }
-                            bestPostData.add(textWithImagePost);
                         } else {
                             //Link post
                             Log.i("link", Integer.toString(i));
                             int postType = Post.LINK_TYPE;
-                            Post linkPost = new Post(id, fullName, subredditNamePrefixed, author, formattedPostTime,
+
+                            post = new Post(id, fullName, subredditNamePrefixed, author, formattedPostTime,
                                     title, previewUrl, url, permalink, score,
                                     postType, voteType, gilded, nsfw, stickied, isCrosspost);
                             if(data.isNull(JSONUtils.SELFTEXT_HTML_KEY)) {
-                                linkPost.setSelfText("");
+                                post.setSelfText("");
                             } else {
-                                linkPost.setSelfText(data.getString(JSONUtils.SELFTEXT_HTML_KEY).trim());
+                                post.setSelfText(data.getString(JSONUtils.SELFTEXT_HTML_KEY).trim());
                             }
 
-                            linkPost.setPreviewWidth(previewWidth);
-                            linkPost.setPreviewHeight(previewHeight);
-
-                            bestPostData.add(linkPost);
+                            post.setPreviewWidth(previewWidth);
+                            post.setPreviewHeight(previewHeight);
                         }
                     }
                 }
@@ -281,21 +323,24 @@ class ParsePost {
                     //Image post
                     Log.i("CP image", Integer.toString(i));
                     int postType = Post.IMAGE_TYPE;
-                    Post linkPost = new Post(id, fullName, subredditNamePrefixed, author, formattedPostTime,
+
+                    post = new Post(id, fullName, subredditNamePrefixed, author, formattedPostTime,
                             title, previewUrl, url, permalink, score, postType,
                             voteType, gilded, nsfw, stickied, isCrosspost);
-                    linkPost.setPreviewWidth(previewWidth);
-                    linkPost.setPreviewHeight(previewHeight);
-                    bestPostData.add(linkPost);
+                    post.setPreviewWidth(previewWidth);
+                    post.setPreviewHeight(previewHeight);
                 } else {
                     //CP No Preview Link post
                     Log.i("CP no preview link", Integer.toString(i));
                     int postType = Post.NO_PREVIEW_LINK_TYPE;
-                    bestPostData.add(new Post(id, fullName, subredditNamePrefixed, author, formattedPostTime, title,
+
+                    post = new Post(id, fullName, subredditNamePrefixed, author, formattedPostTime, title,
                             url, url, permalink, score, postType, voteType,
-                            gilded, nsfw, stickied, isCrosspost));
+                            gilded, nsfw, stickied, isCrosspost);
                 }
             }
         }
+
+        return post;
     }
 }
diff --git a/app/src/main/java/ml/docilealligator/infinityforreddit/PostDataSource.java b/app/src/main/java/ml/docilealligator/infinityforreddit/PostDataSource.java
index 7461bd21..4aa84343 100644
--- a/app/src/main/java/ml/docilealligator/infinityforreddit/PostDataSource.java
+++ b/app/src/main/java/ml/docilealligator/infinityforreddit/PostDataSource.java
@@ -130,10 +130,10 @@ class PostDataSource extends PageKeyedDataSource<String, Post> {
             @Override
             public void onResponse(@NonNull Call<String> call, @NonNull retrofit2.Response<String> response) {
                 if (response.isSuccessful()) {
-                    ParsePost.parsePost(response.body(), locale,
-                            new ParsePost.ParsePostListener() {
+                    ParsePost.parsePosts(response.body(), locale,
+                            new ParsePost.ParsePostsListingListener() {
                                 @Override
-                                public void onParsePostSuccess(ArrayList<Post> newPosts, String lastItem) {
+                                public void onParsePostsListingSuccess(ArrayList<Post> newPosts, String lastItem) {
                                     if(newPosts.size() == 0) {
                                         onPostFetchedCallback.noPost();
                                     } else {
@@ -145,7 +145,7 @@ class PostDataSource extends PageKeyedDataSource<String, Post> {
                                 }
 
                                 @Override
-                                public void onParsePostFail() {
+                                public void onParsePostsListingFail() {
                                     Log.i("Post fetch error", "Error parsing data");
                                     initialLoadStateLiveData.postValue(new NetworkState(NetworkState.Status.FAILED, "Error parsing data"));
                                 }
@@ -172,15 +172,15 @@ class PostDataSource extends PageKeyedDataSource<String, Post> {
             @Override
             public void onResponse(Call<String> call, retrofit2.Response<String> response) {
                 if(response.isSuccessful()) {
-                    ParsePost.parsePost(response.body(), locale, new ParsePost.ParsePostListener() {
+                    ParsePost.parsePosts(response.body(), locale, new ParsePost.ParsePostsListingListener() {
                         @Override
-                        public void onParsePostSuccess(ArrayList<Post> newPosts, String lastItem) {
+                        public void onParsePostsListingSuccess(ArrayList<Post> newPosts, String lastItem) {
                             callback.onResult(newPosts, lastItem);
                             paginationNetworkStateLiveData.postValue(NetworkState.LOADED);
                         }
 
                         @Override
-                        public void onParsePostFail() {
+                        public void onParsePostsListingFail() {
                             Log.i("Best post", "Error parsing data");
                             paginationNetworkStateLiveData.postValue(new NetworkState(NetworkState.Status.FAILED, "Error parsing data"));
                         }
@@ -206,10 +206,10 @@ class PostDataSource extends PageKeyedDataSource<String, Post> {
             @Override
             public void onResponse(Call<String> call, retrofit2.Response<String> response) {
                 if(response.isSuccessful()) {
-                    ParsePost.parsePost(response.body(), locale,
-                            new ParsePost.ParsePostListener() {
+                    ParsePost.parsePosts(response.body(), locale,
+                            new ParsePost.ParsePostsListingListener() {
                                 @Override
-                                public void onParsePostSuccess(ArrayList<Post> newPosts, String lastItem) {
+                                public void onParsePostsListingSuccess(ArrayList<Post> newPosts, String lastItem) {
                                     if(newPosts.size() == 0) {
                                         onPostFetchedCallback.noPost();
                                     } else {
@@ -221,7 +221,7 @@ class PostDataSource extends PageKeyedDataSource<String, Post> {
                                 }
 
                                 @Override
-                                public void onParsePostFail() {
+                                public void onParsePostsListingFail() {
                                     Log.i("Post fetch error", "Error parsing data");
                                     initialLoadStateLiveData.postValue(new NetworkState(NetworkState.Status.FAILED, "Error parsing data"));
                                 }
@@ -247,15 +247,15 @@ class PostDataSource extends PageKeyedDataSource<String, Post> {
             @Override
             public void onResponse(Call<String> call, retrofit2.Response<String> response) {
                 if(response.isSuccessful()) {
-                    ParsePost.parsePost(response.body(), locale, new ParsePost.ParsePostListener() {
+                    ParsePost.parsePosts(response.body(), locale, new ParsePost.ParsePostsListingListener() {
                         @Override
-                        public void onParsePostSuccess(ArrayList<Post> newPosts, String lastItem) {
+                        public void onParsePostsListingSuccess(ArrayList<Post> newPosts, String lastItem) {
                             callback.onResult(newPosts, lastItem);
                             paginationNetworkStateLiveData.postValue(NetworkState.LOADED);
                         }
 
                         @Override
-                        public void onParsePostFail() {
+                        public void onParsePostsListingFail() {
                             Log.i("Best post", "Error parsing data");
                             paginationNetworkStateLiveData.postValue(new NetworkState(NetworkState.Status.FAILED, "Error parsing data"));
                         }
@@ -281,10 +281,10 @@ class PostDataSource extends PageKeyedDataSource<String, Post> {
             @Override
             public void onResponse(Call<String> call, retrofit2.Response<String> response) {
                 if(response.isSuccessful()) {
-                    ParsePost.parsePost(response.body(), locale,
-                            new ParsePost.ParsePostListener() {
+                    ParsePost.parsePosts(response.body(), locale,
+                            new ParsePost.ParsePostsListingListener() {
                                 @Override
-                                public void onParsePostSuccess(ArrayList<Post> newPosts, String lastItem) {
+                                public void onParsePostsListingSuccess(ArrayList<Post> newPosts, String lastItem) {
                                     if(newPosts.size() == 0 && lastItem.equals("null")) {
                                         callback.onResult(newPosts, null, lastItem);
                                         initialLoadStateLiveData.postValue(NetworkState.LOADED);
@@ -299,7 +299,7 @@ class PostDataSource extends PageKeyedDataSource<String, Post> {
                                 }
 
                                 @Override
-                                public void onParsePostFail() {
+                                public void onParsePostsListingFail() {
                                     Log.i("Post fetch error", "Error parsing data");
                                     initialLoadStateLiveData.postValue(new NetworkState(NetworkState.Status.FAILED, "Error parsing data"));
                                 }
@@ -325,15 +325,15 @@ class PostDataSource extends PageKeyedDataSource<String, Post> {
             @Override
             public void onResponse(Call<String> call, retrofit2.Response<String> response) {
                 if(response.isSuccessful()) {
-                    ParsePost.parsePost(response.body(), locale, new ParsePost.ParsePostListener() {
+                    ParsePost.parsePosts(response.body(), locale, new ParsePost.ParsePostsListingListener() {
                         @Override
-                        public void onParsePostSuccess(ArrayList<Post> newPosts, String lastItem) {
+                        public void onParsePostsListingSuccess(ArrayList<Post> newPosts, String lastItem) {
                             callback.onResult(newPosts, lastItem);
                             paginationNetworkStateLiveData.postValue(NetworkState.LOADED);
                         }
 
                         @Override
-                        public void onParsePostFail() {
+                        public void onParsePostsListingFail() {
                             Log.i("Best post", "Error parsing data");
                             paginationNetworkStateLiveData.postValue(new NetworkState(NetworkState.Status.FAILED, "Error parsing data"));
                         }
@@ -359,10 +359,10 @@ class PostDataSource extends PageKeyedDataSource<String, Post> {
             @Override
             public void onResponse(Call<String> call, retrofit2.Response<String> response) {
                 if(response.isSuccessful()) {
-                    ParsePost.parsePost(response.body(), locale,
-                            new ParsePost.ParsePostListener() {
+                    ParsePost.parsePosts(response.body(), locale,
+                            new ParsePost.ParsePostsListingListener() {
                                 @Override
-                                public void onParsePostSuccess(ArrayList<Post> newPosts, String lastItem) {
+                                public void onParsePostsListingSuccess(ArrayList<Post> newPosts, String lastItem) {
                                     if(newPosts.size() == 0) {
                                         onPostFetchedCallback.noPost();
                                     } else {
@@ -374,7 +374,7 @@ class PostDataSource extends PageKeyedDataSource<String, Post> {
                                 }
 
                                 @Override
-                                public void onParsePostFail() {
+                                public void onParsePostsListingFail() {
                                     Log.i("Post fetch error", "Error parsing data");
                                     initialLoadStateLiveData.postValue(new NetworkState(NetworkState.Status.FAILED, "Error parsing data"));
                                 }
@@ -400,15 +400,15 @@ class PostDataSource extends PageKeyedDataSource<String, Post> {
             @Override
             public void onResponse(Call<String> call, retrofit2.Response<String> response) {
                 if(response.isSuccessful()) {
-                    ParsePost.parsePost(response.body(), locale, new ParsePost.ParsePostListener() {
+                    ParsePost.parsePosts(response.body(), locale, new ParsePost.ParsePostsListingListener() {
                         @Override
-                        public void onParsePostSuccess(ArrayList<Post> newPosts, String lastItem) {
+                        public void onParsePostsListingSuccess(ArrayList<Post> newPosts, String lastItem) {
                             callback.onResult(newPosts, lastItem);
                             paginationNetworkStateLiveData.postValue(NetworkState.LOADED);
                         }
 
                         @Override
-                        public void onParsePostFail() {
+                        public void onParsePostsListingFail() {
                             Log.i("Best post", "Error parsing data");
                             paginationNetworkStateLiveData.postValue(new NetworkState(NetworkState.Status.FAILED, "Error parsing data"));
                         }
diff --git a/app/src/main/java/ml/docilealligator/infinityforreddit/PostFragment.java b/app/src/main/java/ml/docilealligator/infinityforreddit/PostFragment.java
index 4d9cd3c7..2d286377 100644
--- a/app/src/main/java/ml/docilealligator/infinityforreddit/PostFragment.java
+++ b/app/src/main/java/ml/docilealligator/infinityforreddit/PostFragment.java
@@ -180,10 +180,12 @@ public class PostFragment extends Fragment implements FragmentCommunicator {
     }
 
     @Subscribe
-    public void onVoteEvent(VoteEventToPostList event) {
+    public void onPostUpdateEvent(PostUpdateEventToPostList event) {
         Post post = mAdapter.getCurrentList().get(event.positionInList);
         if(post != null) {
-            post.setVoteType(event.voteType);
+            post.setTitle(event.post.getTitle());
+            post.setVoteType(event.post.getVoteType());
+            post.setScore(event.post.getScore());
             mAdapter.notifyItemChanged(event.positionInList);
         }
     }
diff --git a/app/src/main/java/ml/docilealligator/infinityforreddit/PostRecyclerViewAdapter.java b/app/src/main/java/ml/docilealligator/infinityforreddit/PostRecyclerViewAdapter.java
index b04c10ef..f8607c6c 100644
--- a/app/src/main/java/ml/docilealligator/infinityforreddit/PostRecyclerViewAdapter.java
+++ b/app/src/main/java/ml/docilealligator/infinityforreddit/PostRecyclerViewAdapter.java
@@ -414,7 +414,7 @@ class PostRecyclerViewAdapter extends PagedListAdapter<Post, RecyclerView.ViewHo
                             ((DataViewHolder) holder).downvoteButton.clearColorFilter();
                             ((DataViewHolder) holder).scoreTextView.setText(Integer.toString(post.getScore() + post.getVoteType()));
 
-                            EventBus.getDefault().post(new VoteEventToDetailActivity(post.getId(), post.getVoteType()));
+                            EventBus.getDefault().post(new PostUpdateEventToDetailActivity(post.getId(), post.getVoteType()));
                         }
 
                         @Override
@@ -425,7 +425,7 @@ class PostRecyclerViewAdapter extends PagedListAdapter<Post, RecyclerView.ViewHo
                             ((DataViewHolder) holder).upvoteButton.setColorFilter(previousUpvoteButtonColorFilter);
                             ((DataViewHolder) holder).downvoteButton.setColorFilter(previousDownvoteButtonColorFilter);
 
-                            EventBus.getDefault().post(new VoteEventToDetailActivity(post.getId(), post.getVoteType()));
+                            EventBus.getDefault().post(new PostUpdateEventToDetailActivity(post.getId(), post.getVoteType()));
                         }
                     }, id, newVoteType, holder.getAdapterPosition());
                 });
@@ -469,7 +469,7 @@ class PostRecyclerViewAdapter extends PagedListAdapter<Post, RecyclerView.ViewHo
                             ((DataViewHolder) holder).upvoteButton.clearColorFilter();
                             ((DataViewHolder) holder).scoreTextView.setText(Integer.toString(post.getScore() + post.getVoteType()));
 
-                            EventBus.getDefault().post(new VoteEventToDetailActivity(post.getId(), post.getVoteType()));
+                            EventBus.getDefault().post(new PostUpdateEventToDetailActivity(post.getId(), post.getVoteType()));
                         }
 
                         @Override
@@ -480,7 +480,7 @@ class PostRecyclerViewAdapter extends PagedListAdapter<Post, RecyclerView.ViewHo
                             ((DataViewHolder) holder).upvoteButton.setColorFilter(previousUpvoteButtonColorFilter);
                             ((DataViewHolder) holder).downvoteButton.setColorFilter(previousDownvoteButtonColorFilter);
 
-                            EventBus.getDefault().post(new VoteEventToDetailActivity(post.getId(), post.getVoteType()));
+                            EventBus.getDefault().post(new PostUpdateEventToDetailActivity(post.getId(), post.getVoteType()));
                         }
                     }, id, newVoteType, holder.getAdapterPosition());
                 });
diff --git a/app/src/main/java/ml/docilealligator/infinityforreddit/VoteEventToDetailActivity.java b/app/src/main/java/ml/docilealligator/infinityforreddit/PostUpdateEventToDetailActivity.java
index d3e80ba4..af3d504f 100644
--- a/app/src/main/java/ml/docilealligator/infinityforreddit/VoteEventToDetailActivity.java
+++ b/app/src/main/java/ml/docilealligator/infinityforreddit/PostUpdateEventToDetailActivity.java
@@ -1,10 +1,10 @@
 package ml.docilealligator.infinityforreddit;
 
-public class VoteEventToDetailActivity {
+public class PostUpdateEventToDetailActivity {
     public final String postId;
     public final int voteType;
 
-    public VoteEventToDetailActivity(String postId, int voteType) {
+    public PostUpdateEventToDetailActivity(String postId, int voteType) {
         this.postId = postId;
         this.voteType = voteType;
     }
diff --git a/app/src/main/java/ml/docilealligator/infinityforreddit/PostUpdateEventToPostList.java b/app/src/main/java/ml/docilealligator/infinityforreddit/PostUpdateEventToPostList.java
new file mode 100644
index 00000000..937ab92b
--- /dev/null
+++ b/app/src/main/java/ml/docilealligator/infinityforreddit/PostUpdateEventToPostList.java
@@ -0,0 +1,11 @@
+package ml.docilealligator.infinityforreddit;
+
+public class PostUpdateEventToPostList {
+    public final Post post;
+    public final int positionInList;
+
+    public PostUpdateEventToPostList(Post post, int positionInList) {
+        this.post = post;
+        this.positionInList = positionInList;
+    }
+}
diff --git a/app/src/main/java/ml/docilealligator/infinityforreddit/RedditAPI.java b/app/src/main/java/ml/docilealligator/infinityforreddit/RedditAPI.java
index a0118ded..00feeb58 100644
--- a/app/src/main/java/ml/docilealligator/infinityforreddit/RedditAPI.java
+++ b/app/src/main/java/ml/docilealligator/infinityforreddit/RedditAPI.java
@@ -33,6 +33,9 @@ public interface RedditAPI {
     @POST("api/vote")
     Call<String> voteThing(@HeaderMap Map<String, String> headers, @FieldMap Map<String, String> params);
 
+    @GET("comments/{id}.json?raw_json=1")
+    Call<String> getPost(@Path("id") String id, @HeaderMap Map<String, String> headers);
+
     @GET("best?raw_json=1")
     Call<String> getBestPosts(@Query("after") String lastItem, @HeaderMap Map<String, String> headers);
 
diff --git a/app/src/main/java/ml/docilealligator/infinityforreddit/ViewPostDetailActivity.java b/app/src/main/java/ml/docilealligator/infinityforreddit/ViewPostDetailActivity.java
index bd57cd48..a982efab 100644
--- a/app/src/main/java/ml/docilealligator/infinityforreddit/ViewPostDetailActivity.java
+++ b/app/src/main/java/ml/docilealligator/infinityforreddit/ViewPostDetailActivity.java
@@ -1,5 +1,6 @@
 package ml.docilealligator.infinityforreddit;
 
+import android.content.Context;
 import android.content.Intent;
 import android.content.SharedPreferences;
 import android.graphics.ColorFilter;
@@ -7,9 +8,9 @@ import android.graphics.PorterDuff;
 import android.graphics.drawable.Drawable;
 import android.net.Uri;
 import android.os.Bundle;
+import android.view.Menu;
 import android.view.MenuItem;
 import android.view.View;
-import android.view.ViewTreeObserver;
 import android.widget.ImageView;
 import android.widget.LinearLayout;
 import android.widget.ProgressBar;
@@ -46,6 +47,7 @@ import org.greenrobot.eventbus.Subscribe;
 
 import java.util.ArrayList;
 import java.util.List;
+import java.util.Locale;
 
 import javax.inject.Inject;
 import javax.inject.Named;
@@ -66,25 +68,33 @@ public class ViewPostDetailActivity extends AppCompatActivity {
     static final String EXTRA_POST_DATA = "EPD";
     static final String EXTRA_POST_LIST_POSITION = "EPLI";
 
-    private RequestManager glide;
+    private RequestManager mGlide;
+    private Locale mLocale;
 
     private int orientation;
-    private static String ORIENTATION_STATE = "OS";
+    private static final String ORIENTATION_STATE = "OS";
     private static final String POST_STATE = "PS";
+    private static final String IS_REFRESHING_STATE = "IRS";
 
     private Post mPost;
     private int postListPosition = -1;
 
     private boolean isLoadingMoreChildren = false;
+    private boolean isRefreshing = false;
+    private ArrayList<CommentData> mCommentsData;
     private ArrayList<String> children;
     private int mChildrenStartingIndex = 0;
 
+    private CommentMultiLevelRecyclerViewAdapter mAdapter;
+    private LoadSubredditIconAsyncTask mLoadSubredditIconAsyncTask;
+
     @BindView(R.id.coordinator_layout_view_post_detail) CoordinatorLayout mCoordinatorLayout;
     @BindView(R.id.nested_scroll_view_view_post_detail_activity) NestedScrollView mNestedScrollView;
     @BindView(R.id.subreddit_icon_name_linear_layout_view_post_detail) LinearLayout mSubredditIconNameLinearLayout;
     @BindView(R.id.subreddit_icon_circle_image_view_view_post_detail) AspectRatioGifImageView mSubredditIconGifImageView;
     @BindView(R.id.subreddit_text_view_view_post_detail) TextView mSubredditTextView;
     @BindView(R.id.post_time_text_view_view_post_detail) TextView mPostTimeTextView;
+    @BindView(R.id.title_text_view_view_post_detail) TextView mTitleTextView;
     @BindView(R.id.content_markdown_view_view_post_detail) MarkwonView mContentMarkdownView;
     @BindView(R.id.type_text_view_view_post_detail) Chip mTypeChip;
     @BindView(R.id.gilded_image_view_view_post_detail) ImageView mGildedImageView;
@@ -111,10 +121,6 @@ public class ViewPostDetailActivity extends AppCompatActivity {
     @BindView(R.id.no_comment_wrapper_linear_layout_view_post_detail) LinearLayout mNoCommentWrapperLinearLayout;
     @BindView(R.id.no_comment_image_view_view_post_detail) ImageView mNoCommentImageView;
 
-    private CommentMultiLevelRecyclerViewAdapter mAdapter;
-    private LinearLayoutManager mLayoutManager;
-    private LoadSubredditIconAsyncTask mLoadSubredditIconAsyncTask;
-
     @Inject @Named("no_oauth")
     Retrofit mRetrofit;
 
@@ -137,34 +143,53 @@ public class ViewPostDetailActivity extends AppCompatActivity {
 
         getSupportActionBar().setDisplayHomeAsUpEnabled(true);
 
+        mGlide = Glide.with(this);
+        mLocale = getResources().getConfiguration().locale;
+
         if(savedInstanceState == null) {
             orientation = getResources().getConfiguration().orientation;
             mPost = getIntent().getExtras().getParcelable(EXTRA_POST_DATA);
         } else {
             orientation = savedInstanceState.getInt(ORIENTATION_STATE);
             mPost = savedInstanceState.getParcelable(POST_STATE);
+            isRefreshing = savedInstanceState.getBoolean(IS_REFRESHING_STATE);
+
+            if(isRefreshing) {
+                isRefreshing = false;
+                refresh();
+            }
         }
 
         if(getIntent().hasExtra(EXTRA_POST_LIST_POSITION)) {
             postListPosition = getIntent().getExtras().getInt(EXTRA_POST_LIST_POSITION);
         }
 
-        TextView titleTextView = findViewById(R.id.title_text_view_view_post_detail);
-        titleTextView.setText(mPost.getTitle());
+        mCommentsData = new ArrayList<>();
+
+        mRecyclerView.setNestedScrollingEnabled(false);
+        mRecyclerView.setLayoutManager(new LinearLayoutManager(this));
+        mRecyclerView.addItemDecoration(new DividerItemDecoration(this, DividerItemDecoration.VERTICAL));
+
+        fetchComment();
+        bindView();
+        initializeButtonOnClickListener();
+    }
+
+    private void bindView() {
+        mTitleTextView.setText(mPost.getTitle());
 
-        glide = Glide.with(this);
         if(mPost.getSubredditIconUrl() == null) {
             mLoadSubredditIconAsyncTask = new LoadSubredditIconAsyncTask(
                     SubredditRoomDatabase.getDatabase(this).subredditDao(), mPost.getSubredditNamePrefixed().substring(2),
                     iconImageUrl -> {
                         if(!iconImageUrl.equals("")) {
-                            glide.load(iconImageUrl)
+                            mGlide.load(iconImageUrl)
                                     .apply(RequestOptions.bitmapTransform(new RoundedCornersTransformation(72, 0)))
-                                    .error(glide.load(R.drawable.subreddit_default_icon)
+                                    .error(mGlide.load(R.drawable.subreddit_default_icon)
                                             .apply(RequestOptions.bitmapTransform(new RoundedCornersTransformation(72, 0))))
                                     .into(mSubredditIconGifImageView);
                         } else {
-                            glide.load(R.drawable.subreddit_default_icon)
+                            mGlide.load(R.drawable.subreddit_default_icon)
                                     .apply(RequestOptions.bitmapTransform(new RoundedCornersTransformation(72, 0)))
                                     .into(mSubredditIconGifImageView);
                         }
@@ -173,13 +198,13 @@ public class ViewPostDetailActivity extends AppCompatActivity {
                     });
             mLoadSubredditIconAsyncTask.execute();
         } else if(!mPost.getSubredditIconUrl().equals("")) {
-            glide.load(mPost.getSubredditIconUrl())
+            mGlide.load(mPost.getSubredditIconUrl())
                     .apply(RequestOptions.bitmapTransform(new RoundedCornersTransformation(72, 0)))
-                    .error(glide.load(R.drawable.subreddit_default_icon)
+                    .error(mGlide.load(R.drawable.subreddit_default_icon)
                             .apply(RequestOptions.bitmapTransform(new RoundedCornersTransformation(72, 0))))
                     .into(mSubredditIconGifImageView);
         } else {
-            glide.load(R.drawable.subreddit_default_icon)
+            mGlide.load(R.drawable.subreddit_default_icon)
                     .apply(RequestOptions.bitmapTransform(new RoundedCornersTransformation(72, 0)))
                     .into(mSubredditIconGifImageView);
         }
@@ -193,6 +218,9 @@ public class ViewPostDetailActivity extends AppCompatActivity {
                 //Downvote
                 mDownvoteButton.setColorFilter(ContextCompat.getColor(this, R.color.minusButtonColor), PorterDuff.Mode.SRC_IN);
                 break;
+            case 0:
+                mUpvoteButton.clearColorFilter();
+                mDownvoteButton.clearColorFilter();
         }
 
         if(mPost.getPostType() != Post.TEXT_TYPE && mPost.getPostType() != Post.NO_PREVIEW_LINK_TYPE) {
@@ -200,30 +228,22 @@ public class ViewPostDetailActivity extends AppCompatActivity {
             mImageView.setVisibility(View.VISIBLE);
             mImageView.setRatio((float) mPost.getPreviewHeight() / (float) mPost.getPreviewWidth());
             loadImage();
+        } else {
+            mRelativeLayout.setVisibility(View.GONE);
+            mImageView.setVisibility(View.GONE);
         }
 
         if(mPost.isCrosspost()) {
             mCrosspostImageView.setVisibility(View.VISIBLE);
         }
 
-        mLayoutManager = new LinearLayoutManager(this);
-        mRecyclerView.setNestedScrollingEnabled(false);
-        mRecyclerView.setLayoutManager(mLayoutManager);
-        mRecyclerView.addItemDecoration(new DividerItemDecoration(this, DividerItemDecoration.VERTICAL));
-
         mSubredditTextView.setText(mPost.getSubredditNamePrefixed());
-        mSubredditIconNameLinearLayout.setOnClickListener(view -> {
-            Intent intent = new Intent(ViewPostDetailActivity.this, ViewSubredditDetailActivity.class);
-            intent.putExtra(ViewSubredditDetailActivity.EXTRA_SUBREDDIT_NAME_KEY,
-                    mPost.getSubredditNamePrefixed().substring(2));
-            startActivity(intent);
-        });
 
         mPostTimeTextView.setText(mPost.getPostTime());
 
         if(mPost.getGilded() > 0) {
             mGildedImageView.setVisibility(View.VISIBLE);
-            glide.load(R.drawable.gold).into(mGildedImageView);
+            mGlide.load(R.drawable.gold).into(mGildedImageView);
             mGildedNumberTextView.setVisibility(View.VISIBLE);
             String gildedNumber = getResources().getString(R.string.gilded, mPost.getGilded());
             mGildedNumberTextView.setText(gildedNumber);
@@ -231,16 +251,12 @@ public class ViewPostDetailActivity extends AppCompatActivity {
 
         if(mPost.isNSFW()) {
             mNSFWChip.setVisibility(View.VISIBLE);
+        } else {
+            mNSFWChip.setVisibility(View.GONE);
         }
-        mScoreTextView.setText(Integer.toString(mPost.getScore() + mPost.getVoteType()));
 
-        mShareButton.setOnClickListener(view -> {
-            Intent intent = new Intent(Intent.ACTION_SEND);
-            intent.setType("text/plain");
-            String extraText = mPost.getTitle() + "\n" + mPost.getPermalink();
-            intent.putExtra(Intent.EXTRA_TEXT, extraText);
-            startActivity(Intent.createChooser(intent, "Share"));
-        });
+        String scoreWithVote = Integer.toString(mPost.getScore() + mPost.getVoteType());
+        mScoreTextView.setText(scoreWithVote);
 
         switch (mPost.getPostType()) {
             case Post.IMAGE_TYPE:
@@ -329,8 +345,23 @@ public class ViewPostDetailActivity extends AppCompatActivity {
                 }
                 break;
         }
+    }
 
-        fetchComment();
+    private void initializeButtonOnClickListener() {
+        mSubredditIconNameLinearLayout.setOnClickListener(view -> {
+            Intent intent = new Intent(ViewPostDetailActivity.this, ViewSubredditDetailActivity.class);
+            intent.putExtra(ViewSubredditDetailActivity.EXTRA_SUBREDDIT_NAME_KEY,
+                    mPost.getSubredditNamePrefixed().substring(2));
+            startActivity(intent);
+        });
+
+        mShareButton.setOnClickListener(view -> {
+            Intent intent = new Intent(Intent.ACTION_SEND);
+            intent.setType("text/plain");
+            String extraText = mPost.getTitle() + "\n" + mPost.getPermalink();
+            intent.putExtra(Intent.EXTRA_TEXT, extraText);
+            startActivity(Intent.createChooser(intent, "Share"));
+        });
 
         mUpvoteButton.setOnClickListener(view -> {
             ColorFilter previousUpvoteButtonColorFilter = mUpvoteButton.getColorFilter();
@@ -355,7 +386,7 @@ public class ViewPostDetailActivity extends AppCompatActivity {
             mScoreTextView.setText(Integer.toString(mPost.getScore() + mPost.getVoteType()));
 
             if(postListPosition != -1) {
-                EventBus.getDefault().post(new VoteEventToPostList(postListPosition, mPost.getVoteType()));
+                EventBus.getDefault().post(new PostUpdateEventToPostList(mPost, postListPosition));
             }
 
             VoteThing.voteThing(mOauthRetrofit, mSharedPreferences, new VoteThing.VoteThingWithoutPositionListener() {
@@ -373,7 +404,7 @@ public class ViewPostDetailActivity extends AppCompatActivity {
                     mScoreTextView.setText(Integer.toString(mPost.getScore() + mPost.getVoteType()));
 
                     if(postListPosition != -1) {
-                        EventBus.getDefault().post(new VoteEventToPostList(postListPosition, mPost.getVoteType()));
+                        EventBus.getDefault().post(new PostUpdateEventToPostList(mPost, postListPosition));
                     }
                 }
 
@@ -386,7 +417,7 @@ public class ViewPostDetailActivity extends AppCompatActivity {
                     mDownvoteButton.setColorFilter(previousDownvoteButtonColorFilter);
 
                     if(postListPosition != -1) {
-                        EventBus.getDefault().post(new VoteEventToPostList(postListPosition, mPost.getVoteType()));
+                        EventBus.getDefault().post(new PostUpdateEventToPostList(mPost, postListPosition));
                     }
                 }
             }, mPost.getFullName(), newVoteType);
@@ -415,7 +446,7 @@ public class ViewPostDetailActivity extends AppCompatActivity {
             mScoreTextView.setText(Integer.toString(mPost.getScore() + mPost.getVoteType()));
 
             if(postListPosition != -1) {
-                EventBus.getDefault().post(new VoteEventToPostList(postListPosition, mPost.getVoteType()));
+                EventBus.getDefault().post(new PostUpdateEventToPostList(mPost, postListPosition));
             }
 
             VoteThing.voteThing(mOauthRetrofit, mSharedPreferences, new VoteThing.VoteThingWithoutPositionListener() {
@@ -433,7 +464,7 @@ public class ViewPostDetailActivity extends AppCompatActivity {
                     mScoreTextView.setText(Integer.toString(mPost.getScore() + mPost.getVoteType()));
 
                     if(postListPosition != -1) {
-                        EventBus.getDefault().post(new VoteEventToPostList(postListPosition, mPost.getVoteType()));
+                        EventBus.getDefault().post(new PostUpdateEventToPostList(mPost, postListPosition));
                     }
                 }
 
@@ -446,7 +477,7 @@ public class ViewPostDetailActivity extends AppCompatActivity {
                     mDownvoteButton.setColorFilter(previousDownvoteButtonColorFilter);
 
                     if(postListPosition != -1) {
-                        EventBus.getDefault().post(new VoteEventToPostList(postListPosition, mPost.getVoteType()));
+                        EventBus.getDefault().post(new PostUpdateEventToPostList(mPost, postListPosition));
                     }
                 }
             }, mPost.getFullName(), newVoteType);
@@ -454,30 +485,32 @@ public class ViewPostDetailActivity extends AppCompatActivity {
     }
 
     private void fetchComment() {
+        mCommentCardView.setVisibility(View.GONE);
         mCommentProgressbar.setVisibility(View.VISIBLE);
         mNoCommentWrapperLinearLayout.setVisibility(View.GONE);
+
         FetchComment.fetchComment(mRetrofit, mPost.getSubredditNamePrefixed(), mPost.getId(),
-                null, getResources().getConfiguration().locale, true, 0, new FetchComment.FetchCommentListener() {
+                null, mLocale, true, 0, new FetchComment.FetchCommentListener() {
                     @Override
-                    public void onFetchCommentSuccess(List<?> commentData,
+                    public void onFetchCommentSuccess(List<?> commentsData,
                                                       String parentId, ArrayList<String> children) {
                         ViewPostDetailActivity.this.children = children;
                         mCommentProgressbar.setVisibility(View.GONE);
-                        if (commentData.size() > 0) {
-                            mAdapter = new CommentMultiLevelRecyclerViewAdapter(
-                                    ViewPostDetailActivity.this, mRetrofit, mOauthRetrofit,
-                                    mSharedPreferences, (ArrayList<CommentData>) commentData,
-                                    mRecyclerView, mPost.getSubredditNamePrefixed(),
-                                    mPost.getId(), getResources().getConfiguration().locale);
-                            mRecyclerView.removeItemClickListeners();
-                            mRecyclerView.setToggleItemOnClick(false);
-                            mRecyclerView.setAccordion(false);
-                            mRecyclerView.setAdapter(mAdapter);
-                            mCommentCardView.setVisibility(View.VISIBLE);
-
-                            mNestedScrollView.getViewTreeObserver().addOnScrollChangedListener(new ViewTreeObserver.OnScrollChangedListener() {
-                                @Override
-                                public void onScrollChanged() {
+                        mCommentsData.addAll((ArrayList<CommentData>) commentsData);
+
+                        if (mCommentsData.size() > 0) {
+                            if(mAdapter == null) {
+                                mAdapter = new CommentMultiLevelRecyclerViewAdapter(
+                                        ViewPostDetailActivity.this, mRetrofit, mOauthRetrofit,
+                                        mSharedPreferences, mCommentsData,
+                                        mRecyclerView, mPost.getSubredditNamePrefixed(),
+                                        mPost.getId(), mLocale);
+                                mRecyclerView.setAdapter(mAdapter);
+                                mRecyclerView.removeItemClickListeners();
+                                mRecyclerView.setToggleItemOnClick(false);
+                                mRecyclerView.setAccordion(false);
+
+                                mNestedScrollView.getViewTreeObserver().addOnScrollChangedListener(() -> {
                                     if(!isLoadingMoreChildren) {
                                         View view = mNestedScrollView.getChildAt(mNestedScrollView.getChildCount() - 1);
                                         int diff = view.getBottom() - (mNestedScrollView.getHeight() +
@@ -486,11 +519,15 @@ public class ViewPostDetailActivity extends AppCompatActivity {
                                             fetchMoreComment(mChildrenStartingIndex);
                                         }
                                     }
-                                }
-                            });
+                                });
+                            } else {
+                                mAdapter.notifyDataSetChanged();
+                            }
+
+                            mCommentCardView.setVisibility(View.VISIBLE);
                         } else {
                             mNoCommentWrapperLinearLayout.setVisibility(View.VISIBLE);
-                            glide.load(R.drawable.no_comment_indicator).into(mNoCommentImageView);
+                            mGlide.load(R.drawable.no_comment_indicator).into(mNoCommentImageView);
                         }
                     }
 
@@ -505,11 +542,10 @@ public class ViewPostDetailActivity extends AppCompatActivity {
     private void fetchMoreComment(int startingIndex) {
         isLoadingMoreChildren = true;
         FetchComment.fetchMoreComment(mRetrofit, mPost.getSubredditNamePrefixed(), mPost.getFullName(),
-                children, startingIndex, getResources().getConfiguration().locale,
-                new FetchComment.FetchMoreCommentListener() {
+                children, startingIndex, mLocale, new FetchComment.FetchMoreCommentListener() {
                     @Override
-                    public void onFetchMoreCommentSuccess(List<?> commentData, int childrenStartingIndex) {
-                        mAdapter.addComments((ArrayList<CommentData>) commentData);
+                    public void onFetchMoreCommentSuccess(List<?> commentsData, int childrenStartingIndex) {
+                        mAdapter.addComments((ArrayList<CommentData>) commentsData);
                         mChildrenStartingIndex = childrenStartingIndex;
                         isLoadingMoreChildren = false;
                     }
@@ -525,7 +561,7 @@ public class ViewPostDetailActivity extends AppCompatActivity {
     }
 
     private void loadImage() {
-        RequestBuilder imageRequestBuilder = glide.load(mPost.getPreviewUrl())
+        RequestBuilder imageRequestBuilder = mGlide.load(mPost.getPreviewUrl())
                 .apply(new RequestOptions().override(mPost.getPreviewWidth(), mPost.getPreviewHeight()))
                 .listener(new RequestListener<Drawable>() {
             @Override
@@ -582,8 +618,41 @@ public class ViewPostDetailActivity extends AppCompatActivity {
         snackbar.show();
     }
 
+    private void refresh() {
+        if(!isRefreshing) {
+            isRefreshing = true;
+
+            if(mAdapter != null && mCommentsData != null) {
+                int size = mCommentsData.size();
+                mCommentsData.clear();
+                mAdapter.notifyItemRangeRemoved(0, size);
+            }
+
+            fetchComment();
+
+            String accessToken = getSharedPreferences(SharedPreferencesUtils.AUTH_CODE_FILE_KEY, Context.MODE_PRIVATE)
+                    .getString(SharedPreferencesUtils.ACCESS_TOKEN_KEY, "");
+            FetchPost.fetchPost(mOauthRetrofit, mPost.getId(), accessToken, mLocale,
+                    new FetchPost.FetchPostListener() {
+                        @Override
+                        public void fetchPostSuccess(Post post) {
+                            mPost = post;
+                            bindView();
+                            EventBus.getDefault().post(new PostUpdateEventToPostList(mPost, postListPosition));
+                            isRefreshing = false;
+                        }
+
+                        @Override
+                        public void fetchPostFailed() {
+                            Snackbar.make(mCoordinatorLayout, R.string.refresh_post_failed, Snackbar.LENGTH_SHORT);
+                            isRefreshing = false;
+                        }
+                    });
+        }
+    }
+
     @Subscribe
-    public void onVoteEvent(VoteEventToDetailActivity event) {
+    public void onPostUpdateEvent(PostUpdateEventToDetailActivity event) {
         if(mPost.getId().equals(event.postId)) {
             mPost.setVoteType(event.voteType);
             mScoreTextView.setText(Integer.toString(mPost.getScore() + event.voteType));
@@ -591,8 +660,17 @@ public class ViewPostDetailActivity extends AppCompatActivity {
     }
 
     @Override
+    public boolean onCreateOptionsMenu(Menu menu) {
+        getMenuInflater().inflate(R.menu.view_post_detail_activity, menu);
+        return true;
+    }
+
+    @Override
     public boolean onOptionsItemSelected(MenuItem item) {
         switch (item.getItemId()) {
+            case R.id.action_refresh_view_post_detail_activity:
+                refresh();
+                return true;
             case android.R.id.home:
                 onBackPressed();
                 return true;
@@ -605,6 +683,7 @@ public class ViewPostDetailActivity extends AppCompatActivity {
         super.onSaveInstanceState(outState);
         outState.putInt(ORIENTATION_STATE, orientation);
         outState.putParcelable(POST_STATE, mPost);
+        outState.putBoolean(IS_REFRESHING_STATE, isRefreshing);
     }
 
     @Override
diff --git a/app/src/main/java/ml/docilealligator/infinityforreddit/VoteEventToPostList.java b/app/src/main/java/ml/docilealligator/infinityforreddit/VoteEventToPostList.java
deleted file mode 100644
index 5de4d799..00000000
--- a/app/src/main/java/ml/docilealligator/infinityforreddit/VoteEventToPostList.java
+++ /dev/null
@@ -1,11 +0,0 @@
-package ml.docilealligator.infinityforreddit;
-
-public class VoteEventToPostList {
-    public final int positionInList;
-    public final int voteType;
-
-    public VoteEventToPostList(int positionInList, int voteType) {
-        this.positionInList = positionInList;
-        this.voteType = voteType;
-    }
-}
diff --git a/app/src/main/res/menu/view_post_detail_activity.xml b/app/src/main/res/menu/view_post_detail_activity.xml
new file mode 100644
index 00000000..c0f667f9
--- /dev/null
+++ b/app/src/main/res/menu/view_post_detail_activity.xml
@@ -0,0 +1,10 @@
+<?xml version="1.0" encoding="utf-8"?>
+<menu xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:app="http://schemas.android.com/apk/res-auto">
+    <item
+        android:id="@+id/action_refresh_view_post_detail_activity"
+        android:orderInCategory="2"
+        android:title="@string/action_refresh"
+        android:icon="@drawable/ic_refresh_white_24dp"
+        app:showAsAction="always" />
+</menu>
\ No newline at end of file
diff --git a/app/src/main/res/values/strings.xml b/app/src/main/res/values/strings.xml
index 85fc75f9..bf1a320d 100644
--- a/app/src/main/res/values/strings.xml
+++ b/app/src/main/res/values/strings.xml
@@ -26,6 +26,7 @@
     <string name="comments">Comments</string>
     <string name="no_comments_yet">No comments yet. Write a comment?</string>
     <string name="vote_failed">Vote failed</string>
+    <string name="refresh_post_failed">Error refreshing the post</string>
 
     <string name="nsfw">NSFW</string>
     <string name="karma_info">Karma: %1$d</string>