Merge branch 'master' into link-handling-fixes

15 files changed, 80 insertions, 87 deletions

diff --git a/app/src/main/java/ml/docilealligator/infinityforreddit/FetchPostFilterReadPostsAndConcatenatedSubredditNames.java b/app/src/main/java/ml/docilealligator/infinityforreddit/FetchPostFilterReadPostsAndConcatenatedSubredditNames.java
index 328a2e52..468a1ce2 100644
--- a/app/src/main/java/ml/docilealligator/infinityforreddit/FetchPostFilterReadPostsAndConcatenatedSubredditNames.java
+++ b/app/src/main/java/ml/docilealligator/infinityforreddit/FetchPostFilterReadPostsAndConcatenatedSubredditNames.java
@@ -12,7 +12,7 @@ import ml.docilealligator.infinityforreddit.subscribedsubreddit.SubscribedSubred
 
 public class FetchPostFilterReadPostsAndConcatenatedSubredditNames {
     public interface FetchPostFilterAndReadPostsListener {
-        void success(PostFilter postFilter, ArrayList<ReadPost> readPostList);
+        void success(PostFilter postFilter, ArrayList<String> readPostList);
     }
 
     public interface FetchPostFilterAndConcatenatecSubredditNamesListener {
@@ -26,8 +26,12 @@ public class FetchPostFilterReadPostsAndConcatenatedSubredditNames {
             List<PostFilter> postFilters = redditDataRoomDatabase.postFilterDao().getValidPostFilters(postFilterUsage, nameOfUsage);
             PostFilter mergedPostFilter = PostFilter.mergePostFilter(postFilters);
             if (accountName != null) {
-                ArrayList<ReadPost> readPosts = (ArrayList<ReadPost>) redditDataRoomDatabase.readPostDao().getAllReadPosts(accountName);
-                handler.post(() -> fetchPostFilterAndReadPostsListener.success(mergedPostFilter, readPosts));
+                List<ReadPost> readPosts = redditDataRoomDatabase.readPostDao().getAllReadPosts(accountName);
+                ArrayList<String> readPostStrings = new ArrayList<>();
+                for (ReadPost readPost : readPosts) {
+                    readPostStrings.add(readPost.getId());
+                }
+                handler.post(() -> fetchPostFilterAndReadPostsListener.success(mergedPostFilter, readPostStrings));
             } else {
                 handler.post(() -> fetchPostFilterAndReadPostsListener.success(mergedPostFilter, null));
             }
diff --git a/app/src/main/java/ml/docilealligator/infinityforreddit/activities/LinkResolverActivity.java b/app/src/main/java/ml/docilealligator/infinityforreddit/activities/LinkResolverActivity.java
index a9049cfb..3db1af77 100644
--- a/app/src/main/java/ml/docilealligator/infinityforreddit/activities/LinkResolverActivity.java
+++ b/app/src/main/java/ml/docilealligator/infinityforreddit/activities/LinkResolverActivity.java
@@ -49,7 +49,7 @@ public class LinkResolverActivity extends AppCompatActivity {
     private static final String IMGUR_ALBUM_PATTERN = "/(album|a)/\\w+/?";
     private static final String IMGUR_IMAGE_PATTERN = "/\\w+/?";
     private static final String RPAN_BROADCAST_PATTERN = "/rpan/r/[\\w-]+/\\w+/?\\w+/?";
-    private static final String WIKI_PATTERN = "/[rR]/[\\w-]+/(wiki|w)/?\\w+";
+    private static final String WIKI_PATTERN = "/[rR]/[\\w-]+/(wiki|w)?(?:/\\w+)+";
     private static final String GOOGLE_AMP_PATTERN = "/amp/s/amp.reddit.com/.*";
 
     @Inject
@@ -174,8 +174,10 @@ public class LinkResolverActivity extends AppCompatActivity {
                                     deepLinkError(uri);
                                 }
                             } else if (path.matches(WIKI_PATTERN)) {
+                                final String wikiPage = path.substring(path.lastIndexOf("/wiki/") + 6);
                                 Intent intent = new Intent(this, WikiActivity.class);
                                 intent.putExtra(WikiActivity.EXTRA_SUBREDDIT_NAME, segments.get(1));
+                                intent.putExtra(WikiActivity.EXTRA_WIKI_PATH, wikiPage);
                                 startActivity(intent);
                             } else if (path.matches(SUBREDDIT_PATTERN)) {
                                 Intent intent = new Intent(this, ViewSubredditDetailActivity.class);
diff --git a/app/src/main/java/ml/docilealligator/infinityforreddit/activities/ViewSubredditDetailActivity.java b/app/src/main/java/ml/docilealligator/infinityforreddit/activities/ViewSubredditDetailActivity.java
index 4096a96b..11d19e16 100644
--- a/app/src/main/java/ml/docilealligator/infinityforreddit/activities/ViewSubredditDetailActivity.java
+++ b/app/src/main/java/ml/docilealligator/infinityforreddit/activities/ViewSubredditDetailActivity.java
@@ -1180,6 +1180,12 @@ public class ViewSubredditDetailActivity extends BaseActivity implements SortTyp
                 Toast.makeText(this, R.string.no_app, Toast.LENGTH_SHORT).show();
             }
             return true;
+        } else if (itemId == R.id.action_go_to_wiki_activity ) {
+            Intent wikiIntent = new Intent(this, WikiActivity.class);
+            wikiIntent.putExtra(WikiActivity.EXTRA_SUBREDDIT_NAME, subredditName);
+            wikiIntent.putExtra(WikiActivity.EXTRA_WIKI_PATH, "index");
+            startActivity(wikiIntent);
+            return true;
         }
         return false;
     }
diff --git a/app/src/main/java/ml/docilealligator/infinityforreddit/activities/WikiActivity.java b/app/src/main/java/ml/docilealligator/infinityforreddit/activities/WikiActivity.java
index f4cc17fa..372d3c6f 100644
--- a/app/src/main/java/ml/docilealligator/infinityforreddit/activities/WikiActivity.java
+++ b/app/src/main/java/ml/docilealligator/infinityforreddit/activities/WikiActivity.java
@@ -71,6 +71,7 @@ import retrofit2.Retrofit;
 public class WikiActivity extends BaseActivity {
 
     public static final String EXTRA_SUBREDDIT_NAME = "ESN";
+    public static final String EXTRA_WIKI_PATH = "EWP";
     private static final String WIKI_MARKDOWN_STATE = "WMS";
 
     @BindView(R.id.coordinator_layout_comment_wiki_activity)
@@ -281,7 +282,7 @@ public class WikiActivity extends BaseActivity {
         Glide.with(this).clear(mFetchWikiInfoImageView);
         mFetchWikiInfoLinearLayout.setVisibility(View.GONE);
 
-        retrofit.create(RedditAPI.class).getWiki(getIntent().getStringExtra(EXTRA_SUBREDDIT_NAME)).enqueue(new Callback<String>() {
+        retrofit.create(RedditAPI.class).getWikiPage(getIntent().getStringExtra(EXTRA_SUBREDDIT_NAME), getIntent().getStringExtra(EXTRA_WIKI_PATH)).enqueue(new Callback<String>() {
             @Override
             public void onResponse(@NonNull Call<String> call, @NonNull Response<String> response) {
                 if (response.isSuccessful()) {
diff --git a/app/src/main/java/ml/docilealligator/infinityforreddit/adapters/Paging3LoadingStateAdapter.java b/app/src/main/java/ml/docilealligator/infinityforreddit/adapters/Paging3LoadingStateAdapter.java
index 0c094f4f..3f80d65e 100644
--- a/app/src/main/java/ml/docilealligator/infinityforreddit/adapters/Paging3LoadingStateAdapter.java
+++ b/app/src/main/java/ml/docilealligator/infinityforreddit/adapters/Paging3LoadingStateAdapter.java
@@ -1,6 +1,5 @@
 package ml.docilealligator.infinityforreddit.adapters;
 
-import android.util.Log;
 import android.view.LayoutInflater;
 import android.view.View;
 import android.view.ViewGroup;
@@ -60,12 +59,9 @@ public class Paging3LoadingStateAdapter extends LoadStateAdapter<Paging3LoadingS
             mRetry.setTextColor(mCustomThemeWrapper.getButtonTextColor());
             mRetry.setOnClickListener(retryCallback);
             mErrorView.setOnClickListener(retryCallback);
-
-            Log.i("asfasdf", "asdf ");
         }
 
         public void bind(LoadState loadState) {
-            Log.i("asfasdf", "asdf bind");
             mProgressBar.setVisibility(loadState instanceof LoadState.Loading
                     ? View.VISIBLE : View.GONE);
             mErrorView.setVisibility(loadState instanceof LoadState.Error
diff --git a/app/src/main/java/ml/docilealligator/infinityforreddit/adapters/PostRecyclerViewAdapter.java b/app/src/main/java/ml/docilealligator/infinityforreddit/adapters/PostRecyclerViewAdapter.java
index 41f06453..93a4ef30 100644
--- a/app/src/main/java/ml/docilealligator/infinityforreddit/adapters/PostRecyclerViewAdapter.java
+++ b/app/src/main/java/ml/docilealligator/infinityforreddit/adapters/PostRecyclerViewAdapter.java
@@ -2574,6 +2574,7 @@ public class PostRecyclerViewAdapter extends PagingDataAdapter<Post, RecyclerVie
                 }
                 if (mActivity != null && mActivity instanceof MarkPostAsReadInterface) {
                     ((MarkPostAsReadInterface) mActivity).markPostAsRead(post);
+                    mFragment.markPostAsRead(post);
                 }
             }
         }
@@ -3560,6 +3561,7 @@ public class PostRecyclerViewAdapter extends PagingDataAdapter<Post, RecyclerVie
                 }
                 if (mActivity != null && mActivity instanceof MarkPostAsReadInterface) {
                     ((MarkPostAsReadInterface) mActivity).markPostAsRead(post);
+                    mFragment.markPostAsRead(post);
                 }
             }
         }
@@ -3796,6 +3798,7 @@ public class PostRecyclerViewAdapter extends PagingDataAdapter<Post, RecyclerVie
                 }
                 if (mActivity != null && mActivity instanceof MarkPostAsReadInterface) {
                     ((MarkPostAsReadInterface) mActivity).markPostAsRead(post);
+                    mFragment.markPostAsRead(post);
                 }
             }
         }
diff --git a/app/src/main/java/ml/docilealligator/infinityforreddit/apis/RedditAPI.java b/app/src/main/java/ml/docilealligator/infinityforreddit/apis/RedditAPI.java
index 91b96c70..a7c67893 100644
--- a/app/src/main/java/ml/docilealligator/infinityforreddit/apis/RedditAPI.java
+++ b/app/src/main/java/ml/docilealligator/infinityforreddit/apis/RedditAPI.java
@@ -294,8 +294,12 @@ public interface RedditAPI {
     @GET("/api/trending_searches_v1.json?withAds=0&raw_json=1&gilding_detail=1")
     Call<String> getTrendingSearches(@HeaderMap Map<String, String> headers);
 
-    @GET("/r/{subredditName}/wiki/index.json?raw_json=1")
-    Call<String> getWiki(@Path("subredditName") String subredditName);
+    default Call<String> getWiki(@Path("subredditName") String subredditName) {
+        return getWikiPage(subredditName, "index");
+    };
+
+    @GET("/r/{subredditName}/wiki/{wikiPage}.json?raw_json=1")
+    Call<String> getWikiPage(@Path("subredditName") String subredditName, @Path("wikiPage") String wikiPage);
 
     @GET("{sortType}?raw_json=1")
     ListenableFuture<Response<String>> getBestPostsListenableFuture(@Path("sortType") String sortType, @Query("after") String lastItem, @HeaderMap Map<String, String> headers);
diff --git a/app/src/main/java/ml/docilealligator/infinityforreddit/fragments/PostFragment.java b/app/src/main/java/ml/docilealligator/infinityforreddit/fragments/PostFragment.java
index 745cdc1e..9eac7f5f 100644
--- a/app/src/main/java/ml/docilealligator/infinityforreddit/fragments/PostFragment.java
+++ b/app/src/main/java/ml/docilealligator/infinityforreddit/fragments/PostFragment.java
@@ -18,6 +18,7 @@ import android.os.Bundle;
 import android.os.CountDownTimer;
 import android.os.Handler;
 import android.util.DisplayMetrics;
+import android.util.Log;
 import android.view.HapticFeedbackConstants;
 import android.view.KeyEvent;
 import android.view.LayoutInflater;
@@ -129,7 +130,6 @@ import ml.docilealligator.infinityforreddit.post.PostPagingSource;
 import ml.docilealligator.infinityforreddit.post.PostViewModel;
 import ml.docilealligator.infinityforreddit.postfilter.PostFilter;
 import ml.docilealligator.infinityforreddit.postfilter.PostFilterUsage;
-import ml.docilealligator.infinityforreddit.readpost.ReadPost;
 import ml.docilealligator.infinityforreddit.utils.SharedPreferencesUtils;
 import ml.docilealligator.infinityforreddit.utils.Utils;
 import retrofit2.Retrofit;
@@ -248,7 +248,7 @@ public class PostFragment extends Fragment implements FragmentCommunicator {
     private boolean vibrateWhenActionTriggered;
     private float swipeActionThreshold;
     private ItemTouchHelper touchHelper;
-    private ArrayList<ReadPost> readPosts;
+    private ArrayList<String> readPosts;
     private Unbinder unbinder;
     private Map<String, String> subredditOrUserIcons = new HashMap<>();
 
@@ -390,7 +390,7 @@ public class PostFragment extends Fragment implements FragmentCommunicator {
             recyclerViewPosition = savedInstanceState.getInt(RECYCLER_VIEW_POSITION_STATE);
 
             isInLazyMode = savedInstanceState.getBoolean(IS_IN_LAZY_MODE_STATE);
-            readPosts = savedInstanceState.getParcelableArrayList(READ_POST_LIST_STATE);
+            readPosts = savedInstanceState.getStringArrayList(READ_POST_LIST_STATE);
             postFilter = savedInstanceState.getParcelable(POST_FILTER_STATE);
             concatenatedSubredditNames = savedInstanceState.getString(CONCATENATED_SUBREDDIT_NAMES_STATE);
             postFragmentId = savedInstanceState.getLong(POST_FRAGMENT_ID_STATE);
@@ -1264,7 +1264,7 @@ public class PostFragment extends Fragment implements FragmentCommunicator {
     public void onSaveInstanceState(@NonNull Bundle outState) {
         super.onSaveInstanceState(outState);
         outState.putBoolean(IS_IN_LAZY_MODE_STATE, isInLazyMode);
-        outState.putParcelableArrayList(READ_POST_LIST_STATE, readPosts);
+        outState.putStringArrayList(READ_POST_LIST_STATE, readPosts);
         if (mLinearLayoutManager != null) {
             outState.putInt(RECYCLER_VIEW_POSITION_STATE, mLinearLayoutManager.findFirstVisibleItemPosition());
         } else if (mStaggeredGridLayoutManager != null) {
@@ -1561,6 +1561,10 @@ public class PostFragment extends Fragment implements FragmentCommunicator {
         }
     }
 
+    public void markPostAsRead(Post post) {
+        readPosts.add(post.getId());
+    }
+
     @Subscribe
     public void onPostUpdateEvent(PostUpdateEventToPostList event) {
         ItemSnapshotList<Post> posts = mAdapter.snapshot();
@@ -1575,6 +1579,9 @@ public class PostFragment extends Fragment implements FragmentCommunicator {
                 post.setSpoiler(event.post.isSpoiler());
                 post.setFlair(event.post.getFlair());
                 post.setSaved(event.post.isSaved());
+                if (event.post.isRead()) {
+                    post.markAsRead(true);
+                }
                 mAdapter.notifyItemChanged(event.positionInList);
             }
         }
diff --git a/app/src/main/java/ml/docilealligator/infinityforreddit/fragments/ViewPostDetailFragment.java b/app/src/main/java/ml/docilealligator/infinityforreddit/fragments/ViewPostDetailFragment.java
index 2b79125d..0fb79a49 100644
--- a/app/src/main/java/ml/docilealligator/infinityforreddit/fragments/ViewPostDetailFragment.java
+++ b/app/src/main/java/ml/docilealligator/infinityforreddit/fragments/ViewPostDetailFragment.java
@@ -106,6 +106,7 @@ import ml.docilealligator.infinityforreddit.post.FetchRemovedPost;
 import ml.docilealligator.infinityforreddit.post.HidePost;
 import ml.docilealligator.infinityforreddit.post.ParsePost;
 import ml.docilealligator.infinityforreddit.post.Post;
+import ml.docilealligator.infinityforreddit.readpost.InsertReadPost;
 import ml.docilealligator.infinityforreddit.subreddit.FetchSubredditData;
 import ml.docilealligator.infinityforreddit.subreddit.SubredditData;
 import ml.docilealligator.infinityforreddit.utils.APIUtils;
@@ -170,6 +171,9 @@ public class ViewPostDetailFragment extends Fragment implements FragmentCommunic
     @Named("post_details")
     SharedPreferences mPostDetailsSharedPreferences;
     @Inject
+    @Named("post_history")
+    SharedPreferences mPostHistorySharedPreferences;
+    @Inject
     CustomThemeWrapper mCustomThemeWrapper;
     @Inject
     ExoCreator mExoCreator;
@@ -219,6 +223,7 @@ public class ViewPostDetailFragment extends Fragment implements FragmentCommunic
     private boolean mSwipeUpToHideFab;
     private boolean mExpandChildren;
     private boolean mSeparatePostAndComments = false;
+    private boolean mMarkPostsAsRead;
     private int mWindowWidth;
     private ConcatAdapter mConcatAdapter;
     private PostDetailRecyclerViewAdapter mPostAdapter;
@@ -292,6 +297,7 @@ public class ViewPostDetailFragment extends Fragment implements FragmentCommunic
         mLockFab = mSharedPreferences.getBoolean(SharedPreferencesUtils.LOCK_JUMP_TO_NEXT_TOP_LEVEL_COMMENT_BUTTON, false);
         mSwipeUpToHideFab = mSharedPreferences.getBoolean(SharedPreferencesUtils.SWIPE_UP_TO_HIDE_JUMP_TO_NEXT_TOP_LEVEL_COMMENT_BUTTON, false);
         mExpandChildren = !mSharedPreferences.getBoolean(SharedPreferencesUtils.SHOW_TOP_LEVEL_COMMENTS_FIRST, false);
+        mMarkPostsAsRead = mPostHistorySharedPreferences.getBoolean(mAccountName + SharedPreferencesUtils.MARK_POSTS_AS_READ_BASE, false);
         if (savedInstanceState == null) {
             mRespectSubredditRecommendedSortType = mSharedPreferences.getBoolean(SharedPreferencesUtils.RESPECT_SUBREDDIT_RECOMMENDED_COMMENT_SORT_TYPE, false);
             viewPostDetailFragmentId = System.currentTimeMillis();
@@ -1087,12 +1093,21 @@ public class ViewPostDetailFragment extends Fragment implements FragmentCommunic
         }
     }
 
+    private void tryMarkingPostAsRead() {
+        if (mMarkPostsAsRead && !mPost.isRead()) {
+            mPost.markAsRead(true);
+            InsertReadPost.insertReadPost(mRedditDataRoomDatabase, mExecutor, mAccountName, mPost.getId());
+            EventBus.getDefault().post(new PostUpdateEventToPostList(mPost, postListPosition));
+        }
+    }
+
     @Override
     public void onResume() {
         super.onResume();
         if (mRecyclerView != null) {
             mRecyclerView.onWindowVisibilityChanged(View.VISIBLE);
         }
+        tryMarkingPostAsRead();
     }
 
     @Override
@@ -1173,6 +1188,7 @@ public class ViewPostDetailFragment extends Fragment implements FragmentCommunic
                         @Override
                         public void onParsePostSuccess(Post post) {
                             mPost = post;
+                            tryMarkingPostAsRead();
 
                             setupMenu();
 
@@ -1758,6 +1774,7 @@ public class ViewPostDetailFragment extends Fragment implements FragmentCommunic
                     @Override
                     public void fetchSuccess(Post post) {
                         mPost = post;
+                        tryMarkingPostAsRead();
                         if (mPostAdapter != null) {
                             mPostAdapter.updatePost(post);
                         }
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 8b02bab9..ff341041 100644
--- a/app/src/main/java/ml/docilealligator/infinityforreddit/post/ParsePost.java
+++ b/app/src/main/java/ml/docilealligator/infinityforreddit/post/ParsePost.java
@@ -17,7 +17,6 @@ import java.util.regex.Matcher;
 import java.util.regex.Pattern;
 
 import ml.docilealligator.infinityforreddit.postfilter.PostFilter;
-import ml.docilealligator.infinityforreddit.readpost.ReadPost;
 import ml.docilealligator.infinityforreddit.utils.JSONUtils;
 import ml.docilealligator.infinityforreddit.utils.Utils;
 
@@ -26,54 +25,7 @@ import ml.docilealligator.infinityforreddit.utils.Utils;
  */
 
 public class ParsePost {
-    public static void parsePosts(Executor executor, Handler handler, String response, int nPosts,
-                                  PostFilter postFilter, List<ReadPost> readPostList,
-                                  ParsePostsListingListener parsePostsListingListener) {
-        executor.execute(() -> {
-            LinkedHashSet<Post> newPosts = new LinkedHashSet<>();
-            try {
-                JSONObject jsonResponse = new JSONObject(response);
-                JSONArray allData = jsonResponse.getJSONObject(JSONUtils.DATA_KEY).getJSONArray(JSONUtils.CHILDREN_KEY);
-                String lastItem = jsonResponse.getJSONObject(JSONUtils.DATA_KEY).getString(JSONUtils.AFTER_KEY);
-
-                //Posts listing
-                int size;
-                if (nPosts < 0 || nPosts > allData.length()) {
-                    size = allData.length();
-                } else {
-                    size = nPosts;
-                }
-
-                HashSet<ReadPost> readPostHashSet = null;
-                if (readPostList != null) {
-                    readPostHashSet = new HashSet<>(readPostList);
-                }
-                for (int i = 0; i < size; i++) {
-                    try {
-                        if (allData.getJSONObject(i).getString(JSONUtils.KIND_KEY).equals("t3")) {
-                            JSONObject data = allData.getJSONObject(i).getJSONObject(JSONUtils.DATA_KEY);
-                            Post post = parseBasicData(data);
-                            if (readPostHashSet != null && readPostHashSet.contains(ReadPost.convertPost(post))) {
-                                post.markAsRead(false);
-                            }
-                            if (PostFilter.isPostAllowed(post, postFilter)) {
-                                newPosts.add(post);
-                            }
-                        }
-                    } catch (JSONException e) {
-                        e.printStackTrace();
-                    }
-                }
-
-                handler.post(() -> parsePostsListingListener.onParsePostsListingSuccess(newPosts, lastItem));
-            } catch (JSONException e) {
-                e.printStackTrace();
-                handler.post(parsePostsListingListener::onParsePostsListingFail);
-            }
-        });
-    }
-
-    public static LinkedHashSet<Post> parsePostsSync(String response, int nPosts, PostFilter postFilter, List<ReadPost> readPostList) {
+    public static LinkedHashSet<Post> parsePostsSync(String response, int nPosts, PostFilter postFilter, List<String> readPostList) {
         LinkedHashSet<Post> newPosts = new LinkedHashSet<>();
         try {
             JSONObject jsonResponse = new JSONObject(response);
@@ -87,7 +39,7 @@ public class ParsePost {
                 size = nPosts;
             }
 
-            HashSet<ReadPost> readPostHashSet = null;
+            HashSet<String> readPostHashSet = null;
             if (readPostList != null) {
                 readPostHashSet = new HashSet<>(readPostList);
             }
@@ -96,7 +48,7 @@ public class ParsePost {
                     if (allData.getJSONObject(i).getString(JSONUtils.KIND_KEY).equals("t3")) {
                         JSONObject data = allData.getJSONObject(i).getJSONObject(JSONUtils.DATA_KEY);
                         Post post = parseBasicData(data);
-                        if (readPostHashSet != null && readPostHashSet.contains(ReadPost.convertPost(post))) {
+                        if (readPostHashSet != null && readPostHashSet.contains(post.getId())) {
                             post.markAsRead(false);
                         }
                         if (PostFilter.isPostAllowed(post, postFilter)) {
diff --git a/app/src/main/java/ml/docilealligator/infinityforreddit/post/PostPagingSource.java b/app/src/main/java/ml/docilealligator/infinityforreddit/post/PostPagingSource.java
index 38288785..fe19a962 100644
--- a/app/src/main/java/ml/docilealligator/infinityforreddit/post/PostPagingSource.java
+++ b/app/src/main/java/ml/docilealligator/infinityforreddit/post/PostPagingSource.java
@@ -54,7 +54,7 @@ public class PostPagingSource extends ListenableFuturePagingSource<String, Post>
     private int postType;
     private SortType sortType;
     private PostFilter postFilter;
-    private List<ReadPost> readPostList;
+    private List<String> readPostList;
     private String userWhere;
     private String multiRedditPath;
     private LinkedHashSet<Post> postLinkedHashSet;
@@ -62,7 +62,7 @@ public class PostPagingSource extends ListenableFuturePagingSource<String, Post>
     PostPagingSource(Executor executor, Retrofit retrofit, String accessToken, String accountName,
                      SharedPreferences sharedPreferences,
                      SharedPreferences postFeedScrolledPositionSharedPreferences, int postType,
-                     SortType sortType, PostFilter postFilter, List<ReadPost> readPostList) {
+                     SortType sortType, PostFilter postFilter, List<String> readPostList) {
         this.executor = executor;
         this.retrofit = retrofit;
         this.accessToken = accessToken;
@@ -79,7 +79,7 @@ public class PostPagingSource extends ListenableFuturePagingSource<String, Post>
     PostPagingSource(Executor executor, Retrofit retrofit, String accessToken, String accountName,
                      SharedPreferences sharedPreferences, SharedPreferences postFeedScrolledPositionSharedPreferences,
                      String path, int postType, SortType sortType, PostFilter postFilter,
-                     List<ReadPost> readPostList) {
+                     List<String> readPostList) {
         this.executor = executor;
         this.retrofit = retrofit;
         this.accessToken = accessToken;
@@ -117,7 +117,7 @@ public class PostPagingSource extends ListenableFuturePagingSource<String, Post>
     PostPagingSource(Executor executor, Retrofit retrofit, String accessToken, String accountName,
                      SharedPreferences sharedPreferences, SharedPreferences postFeedScrolledPositionSharedPreferences,
                      String subredditOrUserName, int postType, SortType sortType, PostFilter postFilter,
-                     String where, List<ReadPost> readPostList) {
+                     String where, List<String> readPostList) {
         this.executor = executor;
         this.retrofit = retrofit;
         this.accessToken = accessToken;
@@ -136,7 +136,7 @@ public class PostPagingSource extends ListenableFuturePagingSource<String, Post>
     PostPagingSource(Executor executor, Retrofit retrofit, String accessToken, String accountName,
                      SharedPreferences sharedPreferences, SharedPreferences postFeedScrolledPositionSharedPreferences,
                      String subredditOrUserName, String query, String trendingSource, int postType,
-                     SortType sortType, PostFilter postFilter, List<ReadPost> readPostList) {
+                     SortType sortType, PostFilter postFilter, List<String> readPostList) {
         this.executor = executor;
         this.retrofit = retrofit;
         this.accessToken = accessToken;
diff --git a/app/src/main/java/ml/docilealligator/infinityforreddit/post/PostViewModel.java b/app/src/main/java/ml/docilealligator/infinityforreddit/post/PostViewModel.java
index ca574517..66505924 100644
--- a/app/src/main/java/ml/docilealligator/infinityforreddit/post/PostViewModel.java
+++ b/app/src/main/java/ml/docilealligator/infinityforreddit/post/PostViewModel.java
@@ -23,7 +23,6 @@ import java.util.concurrent.Executor;
 
 import ml.docilealligator.infinityforreddit.SortType;
 import ml.docilealligator.infinityforreddit.postfilter.PostFilter;
-import ml.docilealligator.infinityforreddit.readpost.ReadPost;
 import ml.docilealligator.infinityforreddit.utils.SharedPreferencesUtils;
 import retrofit2.Retrofit;
 
@@ -41,7 +40,7 @@ public class PostViewModel extends ViewModel {
     private SortType sortType;
     private PostFilter postFilter;
     private String userWhere;
-    private List<ReadPost> readPostList;
+    private List<String> readPostList;
     private MutableLiveData<Boolean> currentlyReadPostIdsLiveData = new MutableLiveData<>();
 
     private LiveData<PagingData<Post>> posts;
@@ -54,7 +53,7 @@ public class PostViewModel extends ViewModel {
     public PostViewModel(Executor executor, Retrofit retrofit, String accessToken, String accountName,
                          SharedPreferences sharedPreferences, SharedPreferences postFeedScrolledPositionSharedPreferences,
                          @Nullable SharedPreferences postHistorySharedPreferences, int postType,
-                         SortType sortType, PostFilter postFilter, List<ReadPost> readPostList) {
+                         SortType sortType, PostFilter postFilter, List<String> readPostList) {
         this.executor = executor;
         this.retrofit = retrofit;
         this.accessToken = accessToken;
@@ -95,7 +94,7 @@ public class PostViewModel extends ViewModel {
     public PostViewModel(Executor executor, Retrofit retrofit, String accessToken, String accountName,
                          SharedPreferences sharedPreferences, SharedPreferences postFeedScrolledPositionSharedPreferences,
                          @Nullable SharedPreferences postHistorySharedPreferences, String subredditName, int postType,
-                         SortType sortType, PostFilter postFilter, List<ReadPost> readPostList) {
+                         SortType sortType, PostFilter postFilter, List<String> readPostList) {
         this.executor = executor;
         this.retrofit = retrofit;
         this.accessToken = accessToken;
@@ -139,7 +138,7 @@ public class PostViewModel extends ViewModel {
                          SharedPreferences postFeedScrolledPositionSharedPreferences,
                          @Nullable SharedPreferences postHistorySharedPreferences, String username,
                          int postType, SortType sortType, PostFilter postFilter, String userWhere,
-                         List<ReadPost> readPostList) {
+                         List<String> readPostList) {
         this.executor = executor;
         this.retrofit = retrofit;
         this.accessToken = accessToken;
@@ -183,7 +182,7 @@ public class PostViewModel extends ViewModel {
                          SharedPreferences sharedPreferences, SharedPreferences postFeedScrolledPositionSharedPreferences,
                          @Nullable SharedPreferences postHistorySharedPreferences, String subredditName, String query,
                          String trendingSource, int postType, SortType sortType, PostFilter postFilter,
-                         List<ReadPost> readPostList) {
+                         List<String> readPostList) {
         this.executor = executor;
         this.retrofit = retrofit;
         this.accessToken = accessToken;
@@ -290,12 +289,12 @@ public class PostViewModel extends ViewModel {
         private SortType sortType;
         private PostFilter postFilter;
         private String userWhere;
-        private List<ReadPost> readPostList;
+        private List<String> readPostList;
 
         public Factory(Executor executor, Retrofit retrofit, String accessToken, String accountName,
                        SharedPreferences sharedPreferences, SharedPreferences postFeedScrolledPositionSharedPreferences,
                        SharedPreferences postHistorySharedPreferences, int postType, SortType sortType,
-                       PostFilter postFilter, List<ReadPost> readPostList) {
+                       PostFilter postFilter, List<String> readPostList) {
             this.executor = executor;
             this.retrofit = retrofit;
             this.accessToken = accessToken;
@@ -312,7 +311,7 @@ public class PostViewModel extends ViewModel {
         public Factory(Executor executor, Retrofit retrofit, String accessToken, String accountName,
                        SharedPreferences sharedPreferences, SharedPreferences postFeedScrolledPositionSharedPreferences,
                        SharedPreferences postHistorySharedPreferences, String name, int postType, SortType sortType,
-                       PostFilter postFilter, List<ReadPost> readPostList) {
+                       PostFilter postFilter, List<String> readPostList) {
             this.executor = executor;
             this.retrofit = retrofit;
             this.accessToken = accessToken;
@@ -331,7 +330,7 @@ public class PostViewModel extends ViewModel {
         public Factory(Executor executor, Retrofit retrofit, String accessToken, String accountName,
                        SharedPreferences sharedPreferences, SharedPreferences postFeedScrolledPositionSharedPreferences,
                        SharedPreferences postHistorySharedPreferences, String username, int postType,
-                       SortType sortType, PostFilter postFilter, String where, List<ReadPost> readPostList) {
+                       SortType sortType, PostFilter postFilter, String where, List<String> readPostList) {
             this.executor = executor;
             this.retrofit = retrofit;
             this.accessToken = accessToken;
@@ -350,7 +349,7 @@ public class PostViewModel extends ViewModel {
         public Factory(Executor executor, Retrofit retrofit, String accessToken, String accountName,
                        SharedPreferences sharedPreferences, SharedPreferences postFeedScrolledPositionSharedPreferences,
                        SharedPreferences postHistorySharedPreferences, String name, String query, String trendingSource,
-                       int postType, SortType sortType, PostFilter postFilter, List<ReadPost> readPostList) {
+                       int postType, SortType sortType, PostFilter postFilter, List<String> readPostList) {
             this.executor = executor;
             this.retrofit = retrofit;
             this.accessToken = accessToken;
diff --git a/app/src/main/java/ml/docilealligator/infinityforreddit/readpost/ReadPost.java b/app/src/main/java/ml/docilealligator/infinityforreddit/readpost/ReadPost.java
index df704f3d..2a3da252 100644
--- a/app/src/main/java/ml/docilealligator/infinityforreddit/readpost/ReadPost.java
+++ b/app/src/main/java/ml/docilealligator/infinityforreddit/readpost/ReadPost.java
@@ -10,7 +10,6 @@ import androidx.room.Entity;
 import androidx.room.ForeignKey;
 
 import ml.docilealligator.infinityforreddit.account.Account;
-import ml.docilealligator.infinityforreddit.post.Post;
 
 @Entity(tableName = "read_posts", primaryKeys = {"username", "id"},
         foreignKeys = @ForeignKey(entity = Account.class, parentColumns = "username",
@@ -23,10 +22,6 @@ public class ReadPost implements Parcelable {
     @ColumnInfo(name = "id")
     private String id;
 
-    public static ReadPost convertPost(Post post) {
-        return new ReadPost("temp", post.getId());
-    }
-
     public ReadPost(@NonNull String username, @NonNull String id) {
         this.username = username;
         this.id = id;
diff --git a/app/src/main/res/menu/view_subreddit_detail_activity.xml b/app/src/main/res/menu/view_subreddit_detail_activity.xml
index c1631814..cb92de44 100644
--- a/app/src/main/res/menu/view_subreddit_detail_activity.xml
+++ b/app/src/main/res/menu/view_subreddit_detail_activity.xml
@@ -58,4 +58,10 @@
         android:orderInCategory="9"
         android:title="@string/action_share"
         app:showAsAction="never" />
+
+    <item
+        android:id="@+id/action_go_to_wiki_activity"
+        android:orderInCategory="10"
+        android:title="@string/action_go_to_wiki"
+        app:showAsAction="never" />
 </menu>
diff --git a/app/src/main/res/values/strings.xml b/app/src/main/res/values/strings.xml
index 68ab820b..08ce7077 100644
--- a/app/src/main/res/values/strings.xml
+++ b/app/src/main/res/values/strings.xml
@@ -1190,5 +1190,6 @@
     <string name="app_lock_timeout_6_hours">6 hours</string>
     <string name="app_lock_timeout_12_hours">12 hours</string>
     <string name="app_lock_timeout_24_hours">24 hours</string>
+    <string name="action_go_to_wiki">Go to Wiki</string>
 
 </resources>