Sorting post comments is now available.

9 files changed, 399 insertions, 57 deletions

diff --git a/app/src/main/java/ml/docilealligator/infinityforreddit/Activity/ViewPostDetailActivity.java b/app/src/main/java/ml/docilealligator/infinityforreddit/Activity/ViewPostDetailActivity.java
index 12b4f908..1c497ea9 100644
--- a/app/src/main/java/ml/docilealligator/infinityforreddit/Activity/ViewPostDetailActivity.java
+++ b/app/src/main/java/ml/docilealligator/infinityforreddit/Activity/ViewPostDetailActivity.java
@@ -61,6 +61,7 @@ import ml.docilealligator.infinityforreddit.FetchComment;
 import ml.docilealligator.infinityforreddit.FetchPost;
 import ml.docilealligator.infinityforreddit.Flair;
 import ml.docilealligator.infinityforreddit.Fragment.FlairBottomSheetFragment;
+import ml.docilealligator.infinityforreddit.Fragment.PostCommentSortTypeBottomSheetFragment;
 import ml.docilealligator.infinityforreddit.HidePost;
 import ml.docilealligator.infinityforreddit.Infinity;
 import ml.docilealligator.infinityforreddit.ParseComment;
@@ -73,6 +74,8 @@ import ml.docilealligator.infinityforreddit.RedditDataRoomDatabase;
 import ml.docilealligator.infinityforreddit.RedditUtils;
 import ml.docilealligator.infinityforreddit.SaveThing;
 import ml.docilealligator.infinityforreddit.SharedPreferencesUtils;
+import ml.docilealligator.infinityforreddit.SortType;
+import ml.docilealligator.infinityforreddit.SortTypeSelectionCallback;
 import retrofit2.Call;
 import retrofit2.Callback;
 import retrofit2.Response;
@@ -81,7 +84,8 @@ import retrofit2.Retrofit;
 import static ml.docilealligator.infinityforreddit.Activity.CommentActivity.EXTRA_COMMENT_DATA_KEY;
 import static ml.docilealligator.infinityforreddit.Activity.CommentActivity.WRITE_COMMENT_REQUEST_CODE;
 
-public class ViewPostDetailActivity extends BaseActivity implements FlairBottomSheetFragment.FlairSelectionCallback {
+public class ViewPostDetailActivity extends BaseActivity implements FlairBottomSheetFragment.FlairSelectionCallback,
+        SortTypeSelectionCallback {
 
     public static final String EXTRA_POST_DATA = "EPD";
     public static final String EXTRA_POST_LIST_POSITION = "EPLI";
@@ -154,8 +158,10 @@ public class ViewPostDetailActivity extends BaseActivity implements FlairBottomS
     private boolean mNeedBlurNsfw;
     private boolean mNeedBlurSpoiler;
     private boolean showToast = false;
+    private boolean isSortingComments = false;
     private LinearLayoutManager mLinearLayoutManager;
     private CommentAndPostRecyclerViewAdapter mAdapter;
+    private PostCommentSortTypeBottomSheetFragment postCommentSortTypeBottomSheetFragment;
 
     @Override
     protected void onCreate(Bundle savedInstanceState) {
@@ -251,6 +257,8 @@ public class ViewPostDetailActivity extends BaseActivity implements FlairBottomS
         if (getIntent().hasExtra(EXTRA_POST_LIST_POSITION)) {
             postListPosition = getIntent().getIntExtra(EXTRA_POST_LIST_POSITION, -1);
         }
+
+        postCommentSortTypeBottomSheetFragment = new PostCommentSortTypeBottomSheetFragment();
     }
 
     @Override
@@ -321,6 +329,7 @@ public class ViewPostDetailActivity extends BaseActivity implements FlairBottomS
                 MenuItem hideItem = mMenu.findItem(R.id.action_hide_view_post_detail_activity);
 
                 mMenu.findItem(R.id.action_comment_view_post_detail_activity).setVisible(true);
+                mMenu.findItem(R.id.action_sort_view_post_detail_activity).setVisible(true);
 
                 if (mAccessToken != null) {
                     if (mPost.isSaved()) {
@@ -418,20 +427,25 @@ public class ViewPostDetailActivity extends BaseActivity implements FlairBottomS
         mProgressBar.setVisibility(View.VISIBLE);
         mGlide.clear(mFetchPostInfoImageView);
 
+        String sortType = mSharedPreferences.getString(SharedPreferencesUtils.SORT_TYPE_POST_COMMENT, SortType.Type.BEST.value).toLowerCase();
+
+
         Call<String> postAndComments;
         if (mAccessToken == null) {
             if (isSingleCommentThreadMode && mSingleCommentId != null) {
-                postAndComments = mRetrofit.create(RedditAPI.class).getPostAndCommentsSingleThreadById(subredditId, mSingleCommentId);
+                postAndComments = mRetrofit.create(RedditAPI.class).getPostAndCommentsSingleThreadById(
+                        subredditId, mSingleCommentId, sortType);
             } else {
-                postAndComments = mRetrofit.create(RedditAPI.class).getPostAndCommentsById(subredditId);
+                postAndComments = mRetrofit.create(RedditAPI.class).getPostAndCommentsById(subredditId,
+                        sortType);
             }
         } else {
             if (isSingleCommentThreadMode && mSingleCommentId != null) {
                 postAndComments = mOauthRetrofit.create(RedditAPI.class).getPostAndCommentsSingleThreadByIdOauth(subredditId,
-                        mSingleCommentId, RedditUtils.getOAuthHeader(mAccessToken));
+                        mSingleCommentId, sortType, RedditUtils.getOAuthHeader(mAccessToken));
             } else {
                 postAndComments = mOauthRetrofit.create(RedditAPI.class).getPostAndCommentsByIdOauth(subredditId,
-                        RedditUtils.getOAuthHeader(mAccessToken));
+                        sortType, RedditUtils.getOAuthHeader(mAccessToken));
             }
         }
         postAndComments.enqueue(new Callback<String>() {
@@ -450,6 +464,7 @@ public class ViewPostDetailActivity extends BaseActivity implements FlairBottomS
                                 MenuItem hideItem = mMenu.findItem(R.id.action_hide_view_post_detail_activity);
 
                                 mMenu.findItem(R.id.action_comment_view_post_detail_activity).setVisible(true);
+                                mMenu.findItem(R.id.action_sort_view_post_detail_activity).setVisible(true);
 
                                 if (mAccessToken != null) {
                                     if (post.isSaved()) {
@@ -560,7 +575,7 @@ public class ViewPostDetailActivity extends BaseActivity implements FlairBottomS
         });
     }
 
-    private void fetchComments(boolean changeRefreshState) {
+    private void fetchComments(boolean changeRefreshState, boolean checkSortState, String sortType) {
         mAdapter.setSingleComment(mSingleCommentId, isSingleCommentThreadMode);
         mAdapter.initiallyLoading();
         String commentId = null;
@@ -569,47 +584,70 @@ public class ViewPostDetailActivity extends BaseActivity implements FlairBottomS
         }
 
         Retrofit retrofit = mAccessToken == null ? mRetrofit : mOauthRetrofit;
-        FetchComment.fetchComments(retrofit, mAccessToken, mPost.getId(), commentId, mLocale, new FetchComment.FetchCommentListener() {
-            @Override
-            public void onFetchCommentSuccess(ArrayList<CommentData> expandedComments,
-                                              String parentId, ArrayList<String> children) {
-                ViewPostDetailActivity.this.children = children;
+        FetchComment.fetchComments(retrofit, mAccessToken, mPost.getId(), commentId, sortType, mLocale,
+                new FetchComment.FetchCommentListener() {
+                    @Override
+                    public void onFetchCommentSuccess(ArrayList<CommentData> expandedComments,
+                                                      String parentId, ArrayList<String> children) {
+                        if (checkSortState && isSortingComments) {
+                            if (changeRefreshState) {
+                                isRefreshing = false;
+                            }
+
+                            return;
+                        }
 
-                comments = expandedComments;
-                hasMoreChildren = children.size() != 0;
-                mAdapter.addComments(expandedComments, hasMoreChildren);
+                        ViewPostDetailActivity.this.children = children;
 
-                if (children.size() > 0) {
-                    mRecyclerView.addOnScrollListener(new RecyclerView.OnScrollListener() {
-                        @Override
-                        public void onScrolled(@NonNull RecyclerView recyclerView, int dx, int dy) {
-                            super.onScrolled(recyclerView, dx, dy);
+                        comments = expandedComments;
+                        hasMoreChildren = children.size() != 0;
+                        mAdapter.addComments(expandedComments, hasMoreChildren);
 
-                            if (!isLoadingMoreChildren && loadMoreChildrenSuccess) {
-                                int visibleItemCount = mLinearLayoutManager.getChildCount();
-                                int totalItemCount = mLinearLayoutManager.getItemCount();
-                                int firstVisibleItemPosition = mLinearLayoutManager.findFirstVisibleItemPosition();
+                        if (children.size() > 0) {
+                            mRecyclerView.addOnScrollListener(new RecyclerView.OnScrollListener() {
+                                @Override
+                                public void onScrolled(@NonNull RecyclerView recyclerView, int dx, int dy) {
+                                    super.onScrolled(recyclerView, dx, dy);
 
-                                if ((visibleItemCount + firstVisibleItemPosition >= totalItemCount) && firstVisibleItemPosition >= 0) {
-                                    fetchMoreComments();
+                                    if (!isLoadingMoreChildren && loadMoreChildrenSuccess) {
+                                        int visibleItemCount = mLinearLayoutManager.getChildCount();
+                                        int totalItemCount = mLinearLayoutManager.getItemCount();
+                                        int firstVisibleItemPosition = mLinearLayoutManager.findFirstVisibleItemPosition();
+
+                                        if ((visibleItemCount + firstVisibleItemPosition >= totalItemCount) && firstVisibleItemPosition >= 0) {
+                                            fetchMoreComments();
+                                        }
+                                    }
                                 }
+                            });
+                        }
+                        if (changeRefreshState) {
+                            isRefreshing = false;
+                        }
+                    }
+
+                    @Override
+                    public void onFetchCommentFailed() {
+                        if (checkSortState && isSortingComments) {
+                            if (changeRefreshState) {
+                                isRefreshing = false;
                             }
+
+                            return;
                         }
-                    });
-                }
-                if (changeRefreshState) {
-                    isRefreshing = false;
-                }
-            }
 
-            @Override
-            public void onFetchCommentFailed() {
-                mAdapter.initiallyLoadCommentsFailed();
-                if (changeRefreshState) {
-                    isRefreshing = false;
-                }
-            }
-        });
+                        mAdapter.initiallyLoadCommentsFailed();
+                        if (changeRefreshState) {
+                            isRefreshing = false;
+                        }
+                    }
+                });
+    }
+
+    private void fetchComments(boolean changeRefreshState) {
+        String sortType = mSharedPreferences.getString(SharedPreferencesUtils.SORT_TYPE_POST_COMMENT,
+                SortType.Type.BEST.value).toLowerCase();
+        fetchComments(changeRefreshState, true, sortType);
     }
 
     void fetchMoreComments() {
@@ -676,6 +714,7 @@ public class ViewPostDetailActivity extends BaseActivity implements FlairBottomS
                                     MenuItem hideItem = mMenu.findItem(R.id.action_hide_view_post_detail_activity);
 
                                     mMenu.findItem(R.id.action_comment_view_post_detail_activity).setVisible(true);
+                                    mMenu.findItem(R.id.action_sort_view_post_detail_activity).setVisible(true);
 
                                     if (mAccessToken != null) {
                                         if (post.isSaved()) {
@@ -970,6 +1009,7 @@ public class ViewPostDetailActivity extends BaseActivity implements FlairBottomS
             MenuItem hideItem = mMenu.findItem(R.id.action_hide_view_post_detail_activity);
 
             mMenu.findItem(R.id.action_comment_view_post_detail_activity).setVisible(true);
+            mMenu.findItem(R.id.action_sort_view_post_detail_activity).setVisible(true);
 
             if (mAccessToken != null) {
                 if (mPost.isSaved()) {
@@ -1098,6 +1138,11 @@ public class ViewPostDetailActivity extends BaseActivity implements FlairBottomS
                     }
                 }
                 return true;
+            case R.id.action_sort_view_post_detail_activity:
+                if (mPost != null) {
+                    postCommentSortTypeBottomSheetFragment.show(getSupportFragmentManager(), postCommentSortTypeBottomSheetFragment.getTag());
+                }
+                return true;
             case R.id.action_view_crosspost_parent_view_post_detail_activity:
                 Intent crosspostIntent = new Intent(this, ViewPostDetailActivity.class);
                 crosspostIntent.putExtra(ViewPostDetailActivity.EXTRA_POST_ID, mPost.getCrosspostParentId());
@@ -1286,4 +1331,14 @@ public class ViewPostDetailActivity extends BaseActivity implements FlairBottomS
             }
         });
     }
+
+    @Override
+    public void sortTypeSelected(SortType sortType) {
+        mFetchPostInfoLinearLayout.setVisibility(View.GONE);
+        mGlide.clear(mFetchPostInfoImageView);
+        mChildrenStartingIndex = 0;
+        children.clear();
+        fetchComments(false, false, sortType.getType().value);
+        mSharedPreferences.edit().putString(SharedPreferencesUtils.SORT_TYPE_POST_COMMENT, sortType.getType().name()).apply();
+    }
 }
diff --git a/app/src/main/java/ml/docilealligator/infinityforreddit/FetchComment.java b/app/src/main/java/ml/docilealligator/infinityforreddit/FetchComment.java
index b3cc8115..68255c21 100644
--- a/app/src/main/java/ml/docilealligator/infinityforreddit/FetchComment.java
+++ b/app/src/main/java/ml/docilealligator/infinityforreddit/FetchComment.java
@@ -12,21 +12,23 @@ import retrofit2.Response;
 import retrofit2.Retrofit;
 
 public class FetchComment {
-    public static void fetchComments(Retrofit retrofit, @Nullable String accessToken, String article, String commentId,
-                                     Locale locale, FetchCommentListener fetchCommentListener) {
+    public static void fetchComments(Retrofit retrofit, @Nullable String accessToken, String article,
+                                     String commentId, String sortType, Locale locale,
+                                     FetchCommentListener fetchCommentListener) {
         RedditAPI api = retrofit.create(RedditAPI.class);
         Call<String> comments;
         if (accessToken == null) {
             if (commentId == null) {
-                comments = api.getPostAndCommentsById(article);
+                comments = api.getPostAndCommentsById(article, sortType);
             } else {
-                comments = api.getPostAndCommentsSingleThreadById(article, commentId);
+                comments = api.getPostAndCommentsSingleThreadById(article, commentId, sortType);
             }
         } else {
             if (commentId == null) {
-                comments = api.getPostAndCommentsByIdOauth(article, RedditUtils.getOAuthHeader(accessToken));
+                comments = api.getPostAndCommentsByIdOauth(article, sortType, RedditUtils.getOAuthHeader(accessToken));
             } else {
-                comments = api.getPostAndCommentsSingleThreadByIdOauth(article, commentId, RedditUtils.getOAuthHeader(accessToken));
+                comments = api.getPostAndCommentsSingleThreadByIdOauth(article, commentId, sortType,
+                        RedditUtils.getOAuthHeader(accessToken));
             }
         }
 
diff --git a/app/src/main/java/ml/docilealligator/infinityforreddit/Fragment/PostCommentSortTypeBottomSheetFragment.java b/app/src/main/java/ml/docilealligator/infinityforreddit/Fragment/PostCommentSortTypeBottomSheetFragment.java
new file mode 100644
index 00000000..2b78a220
--- /dev/null
+++ b/app/src/main/java/ml/docilealligator/infinityforreddit/Fragment/PostCommentSortTypeBottomSheetFragment.java
@@ -0,0 +1,119 @@
+package ml.docilealligator.infinityforreddit.Fragment;
+
+
+import android.app.Activity;
+import android.content.Context;
+import android.content.res.Configuration;
+import android.os.Build;
+import android.os.Bundle;
+import android.view.LayoutInflater;
+import android.view.View;
+import android.view.ViewGroup;
+import android.widget.TextView;
+
+import androidx.annotation.NonNull;
+import androidx.fragment.app.Fragment;
+
+import com.deishelon.roundedbottomsheet.RoundedBottomSheetDialogFragment;
+
+import butterknife.BindView;
+import butterknife.ButterKnife;
+import ml.docilealligator.infinityforreddit.R;
+import ml.docilealligator.infinityforreddit.SortType;
+import ml.docilealligator.infinityforreddit.SortTypeSelectionCallback;
+
+/**
+ * A simple {@link Fragment} subclass.
+ */
+public class PostCommentSortTypeBottomSheetFragment extends RoundedBottomSheetDialogFragment {
+
+    @BindView(R.id.best_type_text_view_post_comment_sort_type_bottom_sheet_fragment)
+    TextView bestTypeTextView;
+    @BindView(R.id.confidence_type_text_view_post_comment_sort_type_bottom_sheet_fragment)
+    TextView confidenceTypeTextView;
+    @BindView(R.id.top_type_text_view_post_comment_sort_type_bottom_sheet_fragment)
+    TextView topTypeTextView;
+    @BindView(R.id.new_type_text_view_post_comment_sort_type_bottom_sheet_fragment)
+    TextView newTypeTextView;
+    @BindView(R.id.controversial_type_text_view_post_comment_sort_type_bottom_sheet_fragment)
+    TextView controversialTypeTextView;
+    @BindView(R.id.old_type_text_view_post_comment_sort_type_bottom_sheet_fragment)
+    TextView oldTypeTextView;
+    @BindView(R.id.random_type_text_view_post_comment_sort_type_bottom_sheet_fragment)
+    TextView randomTypeTextView;
+    @BindView(R.id.qa_type_text_view_post_comment_sort_type_bottom_sheet_fragment)
+    TextView qaTypeTextView;
+    @BindView(R.id.live_type_text_view_post_comment_sort_type_bottom_sheet_fragment)
+    TextView liveTypeTextView;
+    private Activity activity;
+    public PostCommentSortTypeBottomSheetFragment() {
+        // Required empty public constructor
+    }
+
+
+    @Override
+    public View onCreateView(LayoutInflater inflater, ViewGroup container,
+                             Bundle savedInstanceState) {
+        // Inflate the layout for this fragment
+        View rootView = inflater.inflate(R.layout.fragment_post_comment_sort_type_bottom_sheet, container, false);
+        ButterKnife.bind(this, rootView);
+
+        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.O
+                && (getResources().getConfiguration().uiMode & Configuration.UI_MODE_NIGHT_MASK) != Configuration.UI_MODE_NIGHT_YES) {
+            rootView.setSystemUiVisibility(View.SYSTEM_UI_FLAG_LIGHT_NAVIGATION_BAR);
+        }
+
+        bestTypeTextView.setOnClickListener(view -> {
+            ((SortTypeSelectionCallback) activity).sortTypeSelected(new SortType(SortType.Type.BEST));
+            dismiss();
+        });
+
+        confidenceTypeTextView.setOnClickListener(view -> {
+            ((SortTypeSelectionCallback) activity).sortTypeSelected(new SortType(SortType.Type.CONFIDENCE));
+            dismiss();
+        });
+
+        topTypeTextView.setOnClickListener(view -> {
+            ((SortTypeSelectionCallback) activity).sortTypeSelected(new SortType(SortType.Type.TOP));
+            dismiss();
+        });
+
+        newTypeTextView.setOnClickListener(view -> {
+            ((SortTypeSelectionCallback) activity).sortTypeSelected(new SortType(SortType.Type.NEW));
+            dismiss();
+        });
+
+        controversialTypeTextView.setOnClickListener(view -> {
+            ((SortTypeSelectionCallback) activity).sortTypeSelected(new SortType(SortType.Type.CONTROVERSIAL));
+            dismiss();
+        });
+
+        oldTypeTextView.setOnClickListener(view -> {
+            ((SortTypeSelectionCallback) activity).sortTypeSelected(new SortType(SortType.Type.OLD));
+            dismiss();
+        });
+
+        randomTypeTextView.setOnClickListener(view -> {
+            ((SortTypeSelectionCallback) activity).sortTypeSelected(new SortType(SortType.Type.RANDOM));
+            dismiss();
+        });
+
+        qaTypeTextView.setOnClickListener(view -> {
+            ((SortTypeSelectionCallback) activity).sortTypeSelected(new SortType(SortType.Type.QA));
+            dismiss();
+        });
+
+        liveTypeTextView.setOnClickListener(view -> {
+            ((SortTypeSelectionCallback) activity).sortTypeSelected(new SortType(SortType.Type.LIVE));
+            dismiss();
+        });
+
+        return rootView;
+    }
+
+    @Override
+    public void onAttach(@NonNull Context context) {
+        super.onAttach(context);
+        this.activity = (Activity) context;
+    }
+}
diff --git a/app/src/main/java/ml/docilealligator/infinityforreddit/RedditAPI.java b/app/src/main/java/ml/docilealligator/infinityforreddit/RedditAPI.java
index a5fd0844..52fdb0ed 100644
--- a/app/src/main/java/ml/docilealligator/infinityforreddit/RedditAPI.java
+++ b/app/src/main/java/ml/docilealligator/infinityforreddit/RedditAPI.java
@@ -193,16 +193,19 @@ public interface RedditAPI {
 
     @GET("/comments/{id}/placeholder/{singleCommentId}.json?context=8&raw_json=1")
     Call<String> getPostAndCommentsSingleThreadByIdOauth(@Path("id") String id, @Path("singleCommentId") String singleCommentId,
+                                                         @Query("sort") String sortType,
                                                          @HeaderMap Map<String, String> headers);
 
     @GET("/comments/{id}.json?raw_json=1")
-    Call<String> getPostAndCommentsByIdOauth(@Path("id") String id, @HeaderMap Map<String, String> headers);
+    Call<String> getPostAndCommentsByIdOauth(@Path("id") String id, @Query("sort") String sortType,
+                                             @HeaderMap Map<String, String> headers);
 
     @GET("/comments/{id}/placeholder/{singleCommentId}.json?context=8&raw_json=1")
-    Call<String> getPostAndCommentsSingleThreadById(@Path("id") String id, @Path("singleCommentId") String singleCommentId);
+    Call<String> getPostAndCommentsSingleThreadById(@Path("id") String id, @Path("singleCommentId") String singleCommentId,
+                                                    @Query("sort") String sortType);
 
     @GET("/comments/{id}.json?raw_json=1")
-    Call<String> getPostAndCommentsById(@Path("id") String id);
+    Call<String> getPostAndCommentsById(@Path("id") String id, @Query("sort") String sortType);
 
     @Multipart
     @POST(".")
diff --git a/app/src/main/java/ml/docilealligator/infinityforreddit/SharedPreferencesUtils.java b/app/src/main/java/ml/docilealligator/infinityforreddit/SharedPreferencesUtils.java
index 372eaabb..334aff47 100644
--- a/app/src/main/java/ml/docilealligator/infinityforreddit/SharedPreferencesUtils.java
+++ b/app/src/main/java/ml/docilealligator/infinityforreddit/SharedPreferencesUtils.java
@@ -45,4 +45,5 @@ public class SharedPreferencesUtils {
     public static final String SORT_TIME_USER_COMMENT = "sort_time_user_comment";
     public static final String SORT_TYPE_SEARCH_SUBREDDIT = "sort_type_search_subreddit";
     public static final String SORT_TYPE_SEARCH_USER = "sort_type_search_user";
+    public static final String SORT_TYPE_POST_COMMENT = "sort_type_post_comment";
 }
diff --git a/app/src/main/java/ml/docilealligator/infinityforreddit/SortType.java b/app/src/main/java/ml/docilealligator/infinityforreddit/SortType.java
index 39502a2d..fe50d884 100644
--- a/app/src/main/java/ml/docilealligator/infinityforreddit/SortType.java
+++ b/app/src/main/java/ml/docilealligator/infinityforreddit/SortType.java
@@ -32,7 +32,11 @@ public class SortType {
         CONTROVERSIAL("controversial"),
         RELEVANCE("relevance"),
         COMMENTS("comments"),
-        ACTIVITY("activity");
+        ACTIVITY("activity"),
+        CONFIDENCE("confidence"),
+        OLD("old"),
+        QA("qa"),
+        LIVE("live");
 
         public final String value;
 
diff --git a/app/src/main/res/layout/fragment_post_comment_sort_type_bottom_sheet.xml b/app/src/main/res/layout/fragment_post_comment_sort_type_bottom_sheet.xml
new file mode 100644
index 00000000..7673abba
--- /dev/null
+++ b/app/src/main/res/layout/fragment_post_comment_sort_type_bottom_sheet.xml
@@ -0,0 +1,144 @@
+<?xml version="1.0" encoding="utf-8"?>
+<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:tools="http://schemas.android.com/tools"
+    android:layout_width="match_parent"
+    android:layout_height="match_parent"
+    android:orientation="vertical"
+    tools:context=".Fragment.PostCommentSortTypeBottomSheetFragment">
+
+    <TextView
+        android:id="@+id/best_type_text_view_post_comment_sort_type_bottom_sheet_fragment"
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content"
+        android:text="@string/sort_best"
+        android:textColor="@color/primaryTextColor"
+        android:textSize="?attr/font_default"
+        android:paddingTop="16dp"
+        android:paddingBottom="16dp"
+        android:paddingStart="32dp"
+        android:paddingEnd="32dp"
+        android:clickable="true"
+        android:focusable="true"
+        android:background="?attr/selectableItemBackground" />
+
+    <TextView
+        android:id="@+id/confidence_type_text_view_post_comment_sort_type_bottom_sheet_fragment"
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content"
+        android:text="@string/sort_confidence"
+        android:textColor="@color/primaryTextColor"
+        android:textSize="?attr/font_default"
+        android:paddingTop="16dp"
+        android:paddingBottom="16dp"
+        android:paddingStart="32dp"
+        android:paddingEnd="32dp"
+        android:clickable="true"
+        android:focusable="true"
+        android:background="?attr/selectableItemBackground" />
+
+    <TextView
+        android:id="@+id/top_type_text_view_post_comment_sort_type_bottom_sheet_fragment"
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content"
+        android:text="@string/sort_top"
+        android:textColor="@color/primaryTextColor"
+        android:textSize="?attr/font_default"
+        android:paddingTop="16dp"
+        android:paddingBottom="16dp"
+        android:paddingStart="32dp"
+        android:paddingEnd="32dp"
+        android:clickable="true"
+        android:focusable="true"
+        android:background="?attr/selectableItemBackground" />
+
+    <TextView
+        android:id="@+id/new_type_text_view_post_comment_sort_type_bottom_sheet_fragment"
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content"
+        android:text="@string/sort_new"
+        android:textColor="@color/primaryTextColor"
+        android:textSize="?attr/font_default"
+        android:paddingTop="16dp"
+        android:paddingBottom="16dp"
+        android:paddingStart="32dp"
+        android:paddingEnd="32dp"
+        android:clickable="true"
+        android:focusable="true"
+        android:background="?attr/selectableItemBackground" />
+
+    <TextView
+        android:id="@+id/controversial_type_text_view_post_comment_sort_type_bottom_sheet_fragment"
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content"
+        android:text="@string/sort_controversial"
+        android:textColor="@color/primaryTextColor"
+        android:textSize="?attr/font_default"
+        android:paddingTop="16dp"
+        android:paddingBottom="16dp"
+        android:paddingStart="32dp"
+        android:paddingEnd="32dp"
+        android:clickable="true"
+        android:focusable="true"
+        android:background="?attr/selectableItemBackground" />
+
+    <TextView
+        android:id="@+id/old_type_text_view_post_comment_sort_type_bottom_sheet_fragment"
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content"
+        android:text="@string/sort_old"
+        android:textColor="@color/primaryTextColor"
+        android:textSize="?attr/font_default"
+        android:paddingTop="16dp"
+        android:paddingBottom="16dp"
+        android:paddingStart="32dp"
+        android:paddingEnd="32dp"
+        android:clickable="true"
+        android:focusable="true"
+        android:background="?attr/selectableItemBackground" />
+
+    <TextView
+        android:id="@+id/random_type_text_view_post_comment_sort_type_bottom_sheet_fragment"
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content"
+        android:text="@string/sort_random"
+        android:textColor="@color/primaryTextColor"
+        android:textSize="?attr/font_default"
+        android:paddingTop="16dp"
+        android:paddingBottom="16dp"
+        android:paddingStart="32dp"
+        android:paddingEnd="32dp"
+        android:clickable="true"
+        android:focusable="true"
+        android:background="?attr/selectableItemBackground" />
+
+    <TextView
+        android:id="@+id/qa_type_text_view_post_comment_sort_type_bottom_sheet_fragment"
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content"
+        android:text="@string/sort_qa"
+        android:textColor="@color/primaryTextColor"
+        android:textSize="?attr/font_default"
+        android:paddingTop="16dp"
+        android:paddingBottom="16dp"
+        android:paddingStart="32dp"
+        android:paddingEnd="32dp"
+        android:clickable="true"
+        android:focusable="true"
+        android:background="?attr/selectableItemBackground" />
+
+    <TextView
+        android:id="@+id/live_type_text_view_post_comment_sort_type_bottom_sheet_fragment"
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content"
+        android:text="@string/sort_live"
+        android:textColor="@color/primaryTextColor"
+        android:textSize="?attr/font_default"
+        android:paddingTop="16dp"
+        android:paddingBottom="16dp"
+        android:paddingStart="32dp"
+        android:paddingEnd="32dp"
+        android:clickable="true"
+        android:focusable="true"
+        android:background="?attr/selectableItemBackground" />
+
+</LinearLayout>
\ No newline at end of file
diff --git a/app/src/main/res/menu/view_post_detail_activity.xml b/app/src/main/res/menu/view_post_detail_activity.xml
index 63c2106f..4f33f387 100644
--- a/app/src/main/res/menu/view_post_detail_activity.xml
+++ b/app/src/main/res/menu/view_post_detail_activity.xml
@@ -17,53 +17,60 @@
         android:visible="false" />
 
     <item
-        android:id="@+id/action_refresh_view_post_detail_activity"
+        android:id="@+id/action_sort_view_post_detail_activity"
         android:orderInCategory="3"
+        android:title="@string/action_sort"
+        app:showAsAction="never"
+        android:visible="false" />
+
+    <item
+        android:id="@+id/action_refresh_view_post_detail_activity"
+        android:orderInCategory="4"
         android:title="@string/action_refresh"
         app:showAsAction="never" />
 
     <item
         android:id="@+id/action_view_crosspost_parent_view_post_detail_activity"
-        android:orderInCategory="4"
+        android:orderInCategory="5"
         android:title="@string/action_view_crosspost_parent"
         app:showAsAction="never"
         android:visible="false" />
 
     <item
         android:id="@+id/action_hide_view_post_detail_activity"
-        android:orderInCategory="5"
+        android:orderInCategory="6"
         app:showAsAction="never"
         android:visible="false" />
 
     <item
         android:id="@+id/action_edit_view_post_detail_activity"
-        android:orderInCategory="6"
+        android:orderInCategory="7"
         android:title="@string/action_edit_post"
         app:showAsAction="never"
         android:visible="false" />
 
     <item
         android:id="@+id/action_delete_view_post_detail_activity"
-        android:orderInCategory="7"
+        android:orderInCategory="8"
         android:title="@string/action_delete_post"
         app:showAsAction="never"
         android:visible="false" />
 
     <item
         android:id="@+id/action_nsfw_view_post_detail_activity"
-        android:orderInCategory="8"
+        android:orderInCategory="9"
         app:showAsAction="never"
         android:visible="false" />
 
     <item
         android:id="@+id/action_spoiler_view_post_detail_activity"
-        android:orderInCategory="9"
+        android:orderInCategory="10"
         app:showAsAction="never"
         android:visible="false" />
 
     <item
         android:id="@+id/action_edit_flair_view_post_detail_activity"
-        android:orderInCategory="10"
+        android:orderInCategory="11"
         android:title="@string/action_edit_flair"
         app:showAsAction="never"
         android:visible="false" />
diff --git a/app/src/main/res/values/strings.xml b/app/src/main/res/values/strings.xml
index d332d5e0..c0071a81 100644
--- a/app/src/main/res/values/strings.xml
+++ b/app/src/main/res/values/strings.xml
@@ -188,6 +188,10 @@
     <string name="sort_relevance">Relevance</string>
     <string name="sort_comments">Comments</string>
     <string name="sort_activity">Activity</string>
+    <string name="sort_confidence">Confidence</string>
+    <string name="sort_old">Old</string>
+    <string name="sort_qa">QA</string>
+    <string name="sort_live">Live</string>
     <string name="sort_time_hour">Hour</string>
     <string name="sort_time_day">Day</string>
     <string name="sort_time_week">Week</string>
@@ -343,4 +347,7 @@
 
     <string name="favorites">Favorites</string>
     <string name="all">All</string>
+
+    <!-- TODO: Remove or change this placeholder text -->
+    <string name="hello_blank_fragment">Hello blank fragment</string>
 </resources>