Refactored some of the untouched classes last time to support multi user. Bugs fixed related to subreddit selection in PostXXXActivity.

app/src/main/java/Account/AccountDao.java

@@ -22,12 +22,16 @@ public interface AccountDao {
     @Query("DELETE FROM accounts")
     void deleteAllAccounts();
 
-    @Query("SELECT * FROM accounts WHERE username = :userName COLLATE NOCASE LIMIT 1")
+    @Query("SELECT * FROM accounts WHERE username = :username COLLATE NOCASE LIMIT 1")
-    LiveData<Account> getAccountLiveData(String userName);
+    LiveData<Account> getAccountLiveData(String username);
 
-    @Query("SELECT * FROM accounts WHERE username = :userName COLLATE NOCASE LIMIT 1")
+    @Query("SELECT * FROM accounts WHERE username = :username COLLATE NOCASE LIMIT 1")
-    Account getAccountData(String userName);
+    Account getAccountData(String username);
 
     @Query("SELECT * FROM accounts WHERE is_current_user = 1 LIMIT 1")
     Account getCurrentAccount();
+
+    @Query("UPDATE accounts SET profile_image_url = :profileImageUrl, banner_image_url = :bannerImageUrl, " +
+            "karma = :karma WHERE username = :username")
+    void updateAccountInfo(String username, String profileImageUrl, String bannerImageUrl, int karma);
 }

app/src/main/java/ml/docilealligator/infinityforreddit/AppComponent.java

@@ -30,4 +30,5 @@ interface AppComponent {
     void inject(SearchResultActivity searchResultActivity);
     void inject(SearchSubredditsResultActivity searchSubredditsResultActivity);
     void inject(FollowedUsersListingFragment followedUsersListingFragment);
+    void inject(SubredditSelectionActivity subredditSelectionActivity);
 }

app/src/main/java/ml/docilealligator/infinityforreddit/AppModule.java

@@ -1,8 +1,6 @@
 package ml.docilealligator.infinityforreddit;
 
 import android.app.Application;
-import android.content.Context;
-import android.content.SharedPreferences;
 
 import javax.inject.Named;
 import javax.inject.Singleton;
@@ -66,17 +64,6 @@ class AppModule {
         return okHttpClientBuilder.build();
     }
 
-    @Provides @Named("auth_info")
-    @Singleton
-    SharedPreferences provideAuthInfoSharedPreferences() {
-        return mApplication.getSharedPreferences(SharedPreferencesUtils.AUTH_CODE_FILE_KEY, Context.MODE_PRIVATE);
-    }
-
-    @Provides @Named("user_info")
-    SharedPreferences provideUserInfoSharedPreferences() {
-        return mApplication.getSharedPreferences(SharedPreferencesUtils.USER_INFO_FILE_KEY, Context.MODE_PRIVATE);
-    }
-
     @Provides
     @Singleton
     RedditDataRoomDatabase provideRedditDataRoomDatabase() {

app/src/main/java/ml/docilealligator/infinityforreddit/CommentActivity.java

@@ -1,7 +1,6 @@
 package ml.docilealligator.infinityforreddit;
 
 import android.content.Intent;
-import android.content.SharedPreferences;
 import android.os.Bundle;
 import android.view.Menu;
 import android.view.MenuItem;
@@ -32,11 +31,16 @@ public class CommentActivity extends AppCompatActivity {
     static final String EXTRA_IS_REPLYING_KEY = "EIRK";
     static final int WRITE_COMMENT_REQUEST_CODE = 1;
 
+    private static final String NULL_ACCESS_TOKEN_STATE = "NATS";
+    private static final String ACCESS_TOKEN_STATE = "ATS";
+
     @BindView(R.id.coordinator_layout_comment_activity) CoordinatorLayout coordinatorLayout;
     @BindView(R.id.toolbar_comment_activity) Toolbar toolbar;
     @BindView(R.id.comment_parent_markwon_view_comment_activity) MarkwonView commentParentMarkwonView;
     @BindView(R.id.comment_edit_text_comment_activity) EditText commentEditText;
 
+    private boolean mNullAccessToken = false;
+    private String mAccessToken;
     private String parentFullname;
     private int parentDepth;
     private int parentPosition;
@@ -47,8 +51,7 @@ public class CommentActivity extends AppCompatActivity {
     Retrofit mOauthRetrofit;
 
     @Inject
-    @Named("auth_info")
+    RedditDataRoomDatabase mRedditDataRoomDatabase;
-    SharedPreferences sharedPreferences;
 
     @Override
     protected void onCreate(Bundle savedInstanceState) {
@@ -57,7 +60,17 @@ public class CommentActivity extends AppCompatActivity {
 
         ButterKnife.bind(this);
 
-        ((Infinity) getApplication()).getmAppComponent().inject(this);
+        ((Infinity) getApplication()).getAppComponent().inject(this);
+
+        if(savedInstanceState == null) {
+            getCurrentAccount();
+        } else {
+            mNullAccessToken = savedInstanceState.getBoolean(NULL_ACCESS_TOKEN_STATE);
+            mAccessToken = savedInstanceState.getString(ACCESS_TOKEN_STATE);
+            if(!mNullAccessToken && mAccessToken == null) {
+                getCurrentAccount();
+            }
+        }
 
         Intent intent = getIntent();
         commentParentMarkwonView.setMarkdown(intent.getExtras().getString(EXTRA_COMMENT_PARENT_TEXT_KEY));
@@ -72,6 +85,16 @@ public class CommentActivity extends AppCompatActivity {
         setSupportActionBar(toolbar);
     }
 
+    private void getCurrentAccount() {
+        new GetCurrentAccountAsyncTask(mRedditDataRoomDatabase.accountDao(), account -> {
+            if(account == null) {
+                mNullAccessToken = true;
+            } else {
+                mAccessToken = account.getAccessToken();
+            }
+        }).execute();
+    }
+
     @Override
     public boolean onCreateOptionsMenu(Menu menu) {
         getMenuInflater().inflate(R.menu.comment_activity, menu);
@@ -92,7 +115,7 @@ public class CommentActivity extends AppCompatActivity {
 
                 SendComment.sendComment(commentEditText.getText().toString(), parentFullname, parentDepth,
                         getResources().getConfiguration().locale, mOauthRetrofit,
-                        sharedPreferences.getString(SharedPreferencesUtils.ACCESS_TOKEN_KEY, ""),
+                        mAccessToken,
                         new SendComment.SendCommentListener() {
                             @Override
                             public void sendCommentSuccess(CommentData commentData) {
@@ -126,4 +149,11 @@ public class CommentActivity extends AppCompatActivity {
 
         return false;
     }
+
+    @Override
+    protected void onSaveInstanceState(@NonNull Bundle outState) {
+        super.onSaveInstanceState(outState);
+        outState.putBoolean(NULL_ACCESS_TOKEN_STATE, mNullAccessToken);
+        outState.putString(ACCESS_TOKEN_STATE, mAccessToken);
+    }
 }

app/src/main/java/ml/docilealligator/infinityforreddit/CommentsListingFragment.java

@@ -70,7 +70,7 @@ public class CommentsListingFragment extends Fragment implements FragmentCommuni
                              Bundle savedInstanceState) {
         View rootView = inflater.inflate(R.layout.fragment_comments_listing, container, false);
 
-        ((Infinity) activity.getApplication()).getmAppComponent().inject(this);
+        ((Infinity) activity.getApplication()).getAppComponent().inject(this);
 
         ButterKnife.bind(this, rootView);
 

app/src/main/java/ml/docilealligator/infinityforreddit/FetchFlairsInSubreddit.java

@@ -1,6 +1,5 @@
 package ml.docilealligator.infinityforreddit;
 
-import android.content.SharedPreferences;
 import android.os.AsyncTask;
 
 import androidx.annotation.NonNull;
@@ -21,10 +20,9 @@ class FetchFlairsInSubreddit {
         void fetchFailed();
     }
 
-    static void fetchFlairs(Retrofit oauthRetrofit, SharedPreferences authInfoSharedPreferences, String subredditName, FetchFlairsInSubredditListener fetchFlairsInSubredditListener) {
+    static void fetchFlairs(Retrofit oauthRetrofit, String accessToken, String subredditName, FetchFlairsInSubredditListener fetchFlairsInSubredditListener) {
         RedditAPI api = oauthRetrofit.create(RedditAPI.class);
 
-        String accessToken = authInfoSharedPreferences.getString(SharedPreferencesUtils.ACCESS_TOKEN_KEY, "");
         Call<String> flairsCall = api.getFlairs(RedditUtils.getOAuthHeader(accessToken), subredditName);
         flairsCall.enqueue(new Callback<String>() {
             @Override

app/src/main/java/ml/docilealligator/infinityforreddit/FilteredPostsActivity.java

@@ -51,7 +51,7 @@ public class FilteredPostsActivity extends AppCompatActivity implements SortType
 
         ButterKnife.bind(this);
 
-        ((Infinity) getApplication()).getmAppComponent().inject(this);
+        ((Infinity) getApplication()).getAppComponent().inject(this);
 
         setSupportActionBar(toolbar);
         getSupportActionBar().setDisplayHomeAsUpEnabled(true);

app/src/main/java/ml/docilealligator/infinityforreddit/FlairBottomSheetFragment.java

@@ -2,7 +2,6 @@ package ml.docilealligator.infinityforreddit;
 
 
 import android.app.Activity;
-import android.content.SharedPreferences;
 import android.os.Bundle;
 import android.view.LayoutInflater;
 import android.view.View;
@@ -35,19 +34,19 @@ public class FlairBottomSheetFragment extends BottomSheetDialogFragment {
         void flairSelected(String flair);
     }
 
+    static final String EXTRA_ACCESS_TOKEN = "EAT";
     static final String EXTRA_SUBREDDIT_NAME = "ESN";
 
     @BindView(R.id.progress_bar_flair_bottom_sheet_fragment) ProgressBar progressBar;
     @BindView(R.id.error_text_view_flair_bottom_sheet_fragment) TextView errorTextView;
     @BindView(R.id.recycler_view_bottom_sheet_fragment) RecyclerView recyclerView;
 
+    private String mAccessToken;
+    private String mSubredditName;
+
     private Activity mAcitivity;
     private FlairBottomSheetRecyclerViewAdapter mAdapter;
 
-    @Inject
-    @Named("auth_info")
-    SharedPreferences mAuthInfoSharedPreferences;
-
     @Inject
     @Named("oauth")
     Retrofit mOauthRetrofit;
@@ -66,21 +65,23 @@ public class FlairBottomSheetFragment extends BottomSheetDialogFragment {
 
         mAcitivity = getActivity();
 
-        ((Infinity) mAcitivity.getApplication()).getmAppComponent().inject(this);
+        ((Infinity) mAcitivity.getApplication()).getAppComponent().inject(this);
 
         mAdapter = new FlairBottomSheetRecyclerViewAdapter(flair -> ((FlairSelectionCallback) mAcitivity).flairSelected(flair));
         recyclerView.setLayoutManager(new LinearLayoutManager(getActivity()));
         recyclerView.setAdapter(mAdapter);
 
-        String subredditName = getArguments().getString(EXTRA_SUBREDDIT_NAME);
+        mAccessToken = getArguments().getString(EXTRA_ACCESS_TOKEN);
-        fetchFlairs(subredditName);
+        mSubredditName = getArguments().getString(EXTRA_SUBREDDIT_NAME);
+
+        fetchFlairs();
 
         return rootView;
     }
 
-    private void fetchFlairs(String subredditName) {
+    private void fetchFlairs() {
-        FetchFlairsInSubreddit.fetchFlairs(mOauthRetrofit, mAuthInfoSharedPreferences,
+        FetchFlairsInSubreddit.fetchFlairs(mOauthRetrofit, mAccessToken,
-                subredditName, new FetchFlairsInSubreddit.FetchFlairsInSubredditListener() {
+                mSubredditName, new FetchFlairsInSubreddit.FetchFlairsInSubredditListener() {
             @Override
             public void fetchSuccessful(ArrayList<String> flairs) {
                 progressBar.setVisibility(View.GONE);
@@ -98,7 +99,7 @@ public class FlairBottomSheetFragment extends BottomSheetDialogFragment {
                 progressBar.setVisibility(View.GONE);
                 errorTextView.setVisibility(View.VISIBLE);
                 errorTextView.setText(R.string.error_loading_flairs);
-                errorTextView.setOnClickListener(view -> fetchFlairs(subredditName));
+                errorTextView.setOnClickListener(view -> fetchFlairs());
             }
         });
     }

app/src/main/java/ml/docilealligator/infinityforreddit/FollowedUsersListingFragment.java

@@ -57,7 +57,7 @@ public class FollowedUsersListingFragment extends Fragment {
 
         mActivity = getActivity();
 
-        ((Infinity) mActivity.getApplication()).getmAppComponent().inject(this);
+        ((Infinity) mActivity.getApplication()).getAppComponent().inject(this);
 
         mGlide = Glide.with(this);
 

app/src/main/java/ml/docilealligator/infinityforreddit/Infinity.java

@@ -34,7 +34,7 @@ public class Infinity extends Application {
         });
     }
 
-    public AppComponent getmAppComponent() {
+    public AppComponent getAppComponent() {
         return mAppComponent;
     }
 }

app/src/main/java/ml/docilealligator/infinityforreddit/LoginActivity.java

@@ -47,7 +47,7 @@ public class LoginActivity extends AppCompatActivity {
         super.onCreate(savedInstanceState);
         setContentView(R.layout.activity_login);
 
-        ((Infinity) getApplication()).getmAppComponent().inject(this);
+        ((Infinity) getApplication()).getAppComponent().inject(this);
 
         getSupportActionBar().setDisplayHomeAsUpEnabled(true);
 
@@ -100,7 +100,7 @@ public class LoginActivity extends AppCompatActivity {
                                         FetchMyInfo.fetchMyInfo(mOauthRetrofit, accessToken, new FetchMyInfo.FetchUserMyListener() {
                                             @Override
                                             public void onFetchMyInfoSuccess(String response) {
-                                                ParseMyInfo.parseMyInfo(response, new ParseMyInfo.ParseMyInfoListener() {
+                                                ParseAndSaveAccountInfo.parseAndSaveAccountInfo(response, mRedditDataRoomDatabase, new ParseAndSaveAccountInfo.ParseAndSaveAccountInfoListener() {
                                                     @Override
                                                     public void onParseMyInfoSuccess(String name, String profileImageUrl, String bannerImageUrl, int karma) {
                                                         new ParseAndInsertNewAccountAsyncTask(name, accessToken, refreshToken, profileImageUrl, bannerImageUrl,

app/src/main/java/ml/docilealligator/infinityforreddit/MainActivity.java

@@ -2,7 +2,6 @@ package ml.docilealligator.infinityforreddit;
 
 import android.app.Activity;
 import android.content.Intent;
-import android.content.SharedPreferences;
 import android.os.Bundle;
 import android.view.Menu;
 import android.view.MenuItem;
@@ -86,10 +85,6 @@ public class MainActivity extends AppCompatActivity implements SortTypeBottomShe
 
     private boolean isInLazyMode = false;
 
-    @Inject
-    @Named("user_info")
-    SharedPreferences mUserInfoSharedPreferences;
-
     @Inject
     @Named("oauth")
     Retrofit mOauthRetrofit;
@@ -104,7 +99,7 @@ public class MainActivity extends AppCompatActivity implements SortTypeBottomShe
 
         ButterKnife.bind(this);
 
-        ((Infinity) getApplication()).getmAppComponent().inject(this);
+        ((Infinity) getApplication()).getAppComponent().inject(this);
 
         postTypeBottomSheetFragment = new PostTypeBottomSheetFragment();
 
@@ -149,13 +144,15 @@ public class MainActivity extends AppCompatActivity implements SortTypeBottomShe
     private void getCurrentAccountAndBindView() {
         new GetCurrentAccountAsyncTask(mRedditDataRoomDatabase.accountDao(), account -> {
             if(account == null) {
+                mNullAccessToken = true;
                 Intent loginIntent = new Intent(this, LoginActivity.class);
                 startActivityForResult(loginIntent, LOGIN_ACTIVITY_REQUEST_CODE);
             } else {
                 mAccessToken = account.getAccessToken();
-                if(mAccessToken == null) {
+                mName = account.getUsername();
-                    mNullAccessToken = true;
+                mProfileImageUrl = account.getProfileImageUrl();
-                }
+                mBannerImageUrl = account.getBannerImageUrl();
+                mKarma = Integer.toString(account.getKarma());
                 bindView();
             }
         }).execute();
@@ -183,12 +180,7 @@ public class MainActivity extends AppCompatActivity implements SortTypeBottomShe
         mProfileImageView = header.findViewById(R.id.profile_image_view_nav_header_main);
         mBannerImageView = header.findViewById(R.id.banner_image_view_nav_header_main);
 
-        loadUserData(mAccessToken);
+        loadUserData();
-
-        mName = mUserInfoSharedPreferences.getString(SharedPreferencesUtils.USER_KEY, "");
-        mProfileImageUrl = mUserInfoSharedPreferences.getString(SharedPreferencesUtils.PROFILE_IMAGE_URL_KEY, "");
-        mBannerImageUrl = mUserInfoSharedPreferences.getString(SharedPreferencesUtils.BANNER_IMAGE_URL_KEY, "");
-        mKarma = mUserInfoSharedPreferences.getString(SharedPreferencesUtils.KARMA_KEY, "");
 
         mNameTextView.setText(mName);
         mKarmaTextView.setText(mKarma);
@@ -225,12 +217,12 @@ public class MainActivity extends AppCompatActivity implements SortTypeBottomShe
         });
     }
 
-    private void loadUserData(String accessToken) {
+    private void loadUserData() {
         if (!mFetchUserInfoSuccess) {
-            FetchMyInfo.fetchMyInfo(mOauthRetrofit, accessToken, new FetchMyInfo.FetchUserMyListener() {
+            FetchMyInfo.fetchMyInfo(mOauthRetrofit, mAccessToken, new FetchMyInfo.FetchUserMyListener() {
                 @Override
                 public void onFetchMyInfoSuccess(String response) {
-                    ParseMyInfo.parseMyInfo(response, new ParseMyInfo.ParseMyInfoListener() {
+                    ParseAndSaveAccountInfo.parseAndSaveAccountInfo(response, mRedditDataRoomDatabase, new ParseAndSaveAccountInfo.ParseAndSaveAccountInfoListener() {
                         @Override
                         public void onParseMyInfoSuccess(String name, String profileImageUrl, String bannerImageUrl, int karma) {
                             mNameTextView.setText(name);
@@ -256,12 +248,6 @@ public class MainActivity extends AppCompatActivity implements SortTypeBottomShe
 
                             mKarmaTextView.setText(mKarma);
 
-                            SharedPreferences.Editor editor = mUserInfoSharedPreferences.edit();
-                            editor.putString(SharedPreferencesUtils.USER_KEY, name);
-                            editor.putString(SharedPreferencesUtils.PROFILE_IMAGE_URL_KEY, profileImageUrl);
-                            editor.putString(SharedPreferencesUtils.BANNER_IMAGE_URL_KEY, bannerImageUrl);
-                            editor.putString(SharedPreferencesUtils.KARMA_KEY, mKarma);
-                            editor.apply();
                             mFetchUserInfoSuccess = true;
                         }
 
@@ -328,7 +314,7 @@ public class MainActivity extends AppCompatActivity implements SortTypeBottomShe
             case R.id.action_refresh_main_activity:
                 sectionsPagerAdapter.refresh(viewPager.getCurrentItem());
                 mFetchUserInfoSuccess = false;
-                loadUserData(mAccessToken);
+                loadUserData();
                 return true;
             case R.id.action_lazy_mode_main_activity:
                 /*MenuItem lazyModeItem = mMenu.findItem(R.id.action_lazy_mode_main_activity);

app/src/main/java/ml/docilealligator/infinityforreddit/ParseAndSaveAccountInfo.java

@@ -7,19 +7,21 @@ import android.util.Log;
 import org.json.JSONException;
 import org.json.JSONObject;
 
-class ParseMyInfo {
+class ParseAndSaveAccountInfo {
-    interface ParseMyInfoListener {
+    interface ParseAndSaveAccountInfoListener {
         void onParseMyInfoSuccess(String name, String profileImageUrl, String bannerImageUrl, int karma);
         void onParseMyInfoFail();
     }
 
-    static void parseMyInfo(String response, ParseMyInfoListener parseMyInfoListener) {
+    static void parseAndSaveAccountInfo(String response, RedditDataRoomDatabase redditDataRoomDatabase,
-        new ParseMyInfoAsyncTask(response, parseMyInfoListener).execute();
+                                        ParseAndSaveAccountInfoListener parseAndSaveAccountInfoListener) {
+        new ParseAndSaveAccountInfoAsyncTask(response, redditDataRoomDatabase, parseAndSaveAccountInfoListener).execute();
     }
 
-    private static class ParseMyInfoAsyncTask extends AsyncTask<Void, Void, Void> {
+    private static class ParseAndSaveAccountInfoAsyncTask extends AsyncTask<Void, Void, Void> {
         private JSONObject jsonResponse;
-        private ParseMyInfoListener parseMyInfoListener;
+        private RedditDataRoomDatabase redditDataRoomDatabase;
+        private ParseAndSaveAccountInfoListener parseAndSaveAccountInfoListener;
         private boolean parseFailed;
 
         private String name;
@@ -27,14 +29,16 @@ class ParseMyInfo {
         private String bannerImageUrl;
         private int karma;
 
-        ParseMyInfoAsyncTask(String response, ParseMyInfoListener parseMyInfoListener){
+        ParseAndSaveAccountInfoAsyncTask(String response, RedditDataRoomDatabase redditDataRoomDatabase,
+                                         ParseAndSaveAccountInfoListener parseAndSaveAccountInfoListener){
             try {
                 jsonResponse = new JSONObject(response);
-                this.parseMyInfoListener = parseMyInfoListener;
+                this.redditDataRoomDatabase = redditDataRoomDatabase;
+                this.parseAndSaveAccountInfoListener = parseAndSaveAccountInfoListener;
                 parseFailed = false;
             } catch (JSONException e) {
-                Log.i("user info json error", e.getMessage());
+                Log.i("user info json error", "message: " + e.getMessage());
-                parseMyInfoListener.onParseMyInfoFail();
+                parseAndSaveAccountInfoListener.onParseMyInfoFail();
             }
         }
 
@@ -49,9 +53,11 @@ class ParseMyInfo {
                 int linkKarma = jsonResponse.getInt(JSONUtils.LINK_KARMA_KEY);
                 int commentKarma = jsonResponse.getInt(JSONUtils.COMMENT_KARMA_KEY);
                 karma = linkKarma + commentKarma;
+
+                redditDataRoomDatabase.accountDao().updateAccountInfo(name, profileImageUrl, bannerImageUrl, karma);
             } catch (JSONException e) {
                 parseFailed = true;
-                Log.i("parse comment error", e.getMessage());
+                Log.i("parse comment error", "message: " + e.getMessage());
             }
             return null;
         }
@@ -59,9 +65,9 @@ class ParseMyInfo {
         @Override
         protected void onPostExecute(Void aVoid) {
             if(!parseFailed) {
-                parseMyInfoListener.onParseMyInfoSuccess(name, profileImageUrl, bannerImageUrl, karma);
+                parseAndSaveAccountInfoListener.onParseMyInfoSuccess(name, profileImageUrl, bannerImageUrl, karma);
             } else {
-                parseMyInfoListener.onParseMyInfoFail();
+                parseAndSaveAccountInfoListener.onParseMyInfoFail();
             }
         }
     }

app/src/main/java/ml/docilealligator/infinityforreddit/PostFragment.java

@@ -108,7 +108,7 @@ public class PostFragment extends Fragment implements FragmentCommunicator {
         // Inflate the layout for this fragment
         View rootView = inflater.inflate(R.layout.fragment_post, container, false);
 
-        ((Infinity) activity.getApplication()).getmAppComponent().inject(this);
+        ((Infinity) activity.getApplication()).getAppComponent().inject(this);
 
         ButterKnife.bind(this, rootView);
 

app/src/main/java/ml/docilealligator/infinityforreddit/PostImageActivity.java

@@ -58,6 +58,9 @@ public class PostImageActivity extends AppCompatActivity implements FlairBottomS
     private static final String FLAIR_STATE = "FS";
     private static final String IS_SPOILER_STATE = "ISS";
     private static final String IS_NSFW_STATE = "INS";
+    private static final String NULL_ACCESS_TOKEN_STATE = "NATS";
+    private static final String ACCESS_TOKEN_STATE = "ATS";
+    private static final String ACCOUNT_NAME_STATE = "ANS";
 
     private static final int SUBREDDIT_SELECTION_REQUEST_CODE = 0;
     private static final int PICK_IMAGE_REQUEST_CODE = 1;
@@ -78,6 +81,9 @@ public class PostImageActivity extends AppCompatActivity implements FlairBottomS
     @BindView(R.id.select_again_text_view_post_image_activity) TextView selectAgainTextView;
     @BindView(R.id.image_view_post_image_activity) ImageView imageView;
 
+    private boolean mNullAccessToken = false;
+    private String mAccessToken;
+    private String mAccountName;
     private String iconUrl;
     private String subredditName;
     private boolean subredditSelected = false;
@@ -108,7 +114,7 @@ public class PostImageActivity extends AppCompatActivity implements FlairBottomS
     Retrofit mUploadMediaRetrofit;
 
     @Inject
-    RedditDataRoomDatabase redditDataRoomDatabase;
+    RedditDataRoomDatabase mRedditDataRoomDatabase;
 
     @Override
     protected void onCreate(Bundle savedInstanceState) {
@@ -119,7 +125,7 @@ public class PostImageActivity extends AppCompatActivity implements FlairBottomS
 
         EventBus.getDefault().register(this);
 
-        ((Infinity) getApplication()).getmAppComponent().inject(this);
+        ((Infinity) getApplication()).getAppComponent().inject(this);
 
         setSupportActionBar(toolbar);
         getSupportActionBar().setDisplayHomeAsUpEnabled(true);
@@ -127,6 +133,14 @@ public class PostImageActivity extends AppCompatActivity implements FlairBottomS
         mGlide = Glide.with(this);
 
         if(savedInstanceState != null) {
+            mNullAccessToken = savedInstanceState.getBoolean(NULL_ACCESS_TOKEN_STATE);
+            mAccessToken = savedInstanceState.getString(ACCESS_TOKEN_STATE);
+            mAccountName = savedInstanceState.getString(ACCOUNT_NAME_STATE);
+
+            if(!mNullAccessToken && mAccessToken == null) {
+                getCurrentAccount();
+            }
+
             subredditName = savedInstanceState.getString(SUBREDDIT_NAME_STATE);
             iconUrl = savedInstanceState.getString(SUBREDDIT_ICON_STATE);
             subredditSelected = savedInstanceState.getBoolean(SUBREDDIT_SELECTED_STATE);
@@ -167,6 +181,8 @@ public class PostImageActivity extends AppCompatActivity implements FlairBottomS
                 nsfwTextView.setBackgroundColor(getResources().getColor(R.color.colorAccent));
             }
         } else {
+            getCurrentAccount();
+
             isPosting = false;
 
             if(getIntent().hasExtra(EXTRA_SUBREDDIT_NAME)) {
@@ -208,6 +224,7 @@ public class PostImageActivity extends AppCompatActivity implements FlairBottomS
             if(flair == null) {
                 flairSelectionBottomSheetFragment = new FlairBottomSheetFragment();
                 Bundle bundle = new Bundle();
+                bundle.putString(FlairBottomSheetFragment.EXTRA_ACCESS_TOKEN, mAccessToken);
                 bundle.putString(FlairBottomSheetFragment.EXTRA_SUBREDDIT_NAME, subredditName);
                 flairSelectionBottomSheetFragment.setArguments(bundle);
                 flairSelectionBottomSheetFragment.show(getSupportFragmentManager(), flairSelectionBottomSheetFragment.getTag());
@@ -270,6 +287,17 @@ public class PostImageActivity extends AppCompatActivity implements FlairBottomS
         });
     }
 
+    private void getCurrentAccount() {
+        new GetCurrentAccountAsyncTask(mRedditDataRoomDatabase.accountDao(), account -> {
+            if(account == null) {
+                mNullAccessToken = true;
+            } else {
+                mAccessToken = account.getAccessToken();
+                mAccountName = account.getUsername();
+            }
+        }).execute();
+    }
+
     private void loadImage() {
         constraintLayout.setVisibility(View.GONE);
         imageView.setVisibility(View.VISIBLE);
@@ -292,7 +320,7 @@ public class PostImageActivity extends AppCompatActivity implements FlairBottomS
     }
 
     private void loadSubredditIcon() {
-        new LoadSubredditIconAsyncTask(redditDataRoomDatabase.subredditDao(),
+        new LoadSubredditIconAsyncTask(mRedditDataRoomDatabase.subredditDao(),
                 subredditName, mRetrofit, iconImageUrl -> {
             iconUrl = iconImageUrl;
             displaySubredditIcon();
@@ -344,6 +372,7 @@ public class PostImageActivity extends AppCompatActivity implements FlairBottomS
 
                 Intent intent = new Intent(this, SubmitPostService.class);
                 intent.setData(imageUri);
+                intent.putExtra(SubmitPostService.EXTRA_ACCESS_TOKEN, mAccessToken);
                 intent.putExtra(SubmitPostService.EXTRA_SUBREDDIT_NAME, subredditName);
                 intent.putExtra(SubmitPostService.EXTRA_TITLE, titleEditText.getText().toString());
                 intent.putExtra(SubmitPostService.EXTRA_FLAIR, flair);
@@ -378,6 +407,9 @@ public class PostImageActivity extends AppCompatActivity implements FlairBottomS
         outState.putString(FLAIR_STATE, flair);
         outState.putBoolean(IS_SPOILER_STATE, isSpoiler);
         outState.putBoolean(IS_NSFW_STATE, isNSFW);
+        outState.putBoolean(NULL_ACCESS_TOKEN_STATE, mNullAccessToken);
+        outState.putString(ACCESS_TOKEN_STATE, mAccessToken);
+        outState.putString(ACCOUNT_NAME_STATE, mAccountName);
     }
 
     @Override
@@ -434,13 +466,11 @@ public class PostImageActivity extends AppCompatActivity implements FlairBottomS
     public void onSubmitImagePostEvent(SubmitImagePostEvent submitImagePostEvent) {
         isPosting = false;
         if(submitImagePostEvent.postSuccess) {
-            new GetCurrentAccountAsyncTask(redditDataRoomDatabase.accountDao(), account -> {
+            Intent intent = new Intent(PostImageActivity.this, ViewUserDetailActivity.class);
-                Intent intent = new Intent(PostImageActivity.this, ViewUserDetailActivity.class);
+            intent.putExtra(ViewUserDetailActivity.EXTRA_USER_NAME_KEY,
-                intent.putExtra(ViewUserDetailActivity.EXTRA_USER_NAME_KEY,
+                    mAccountName);
-                        account.getUsername());
+            startActivity(intent);
-                startActivity(intent);
+            finish();
-                finish();
-            }).execute();
         } else {
             mPostingSnackbar.dismiss();
             mMemu.getItem(R.id.action_send_post_image_activity).setEnabled(true);

app/src/main/java/ml/docilealligator/infinityforreddit/PostLinkActivity.java

@@ -46,8 +46,8 @@ public class PostLinkActivity extends AppCompatActivity implements FlairBottomSh
     private static final String FLAIR_STATE = "FS";
     private static final String IS_SPOILER_STATE = "ISS";
     private static final String IS_NSFW_STATE = "INS";
-    private static final String NULL_ACCOUNT_NAME_STATE = "NATS";
+    private static final String NULL_ACCESS_TOKEN_STATE = "NATS";
-    private static final String ACCOUNT_NAME_STATE = "ANS";
+    private static final String ACCESS_TOKEN_STATE = "ATS";
 
     private static final int SUBREDDIT_SELECTION_REQUEST_CODE = 0;
 
@@ -62,8 +62,8 @@ public class PostLinkActivity extends AppCompatActivity implements FlairBottomSh
     @BindView(R.id.post_title_edit_text_post_link_activity) EditText titleEditText;
     @BindView(R.id.post_link_edit_text_post_link_activity) EditText contentEditText;
 
-    private boolean mNullAccountName = false;
+    private boolean mNullAccessToken = false;
-    private String mAccountName;
+    private String mAccessToken;
     private String iconUrl;
     private String subredditName;
     private boolean subredditSelected = false;
@@ -100,7 +100,7 @@ public class PostLinkActivity extends AppCompatActivity implements FlairBottomSh
 
         EventBus.getDefault().register(this);
 
-        ((Infinity) getApplication()).getmAppComponent().inject(this);
+        ((Infinity) getApplication()).getAppComponent().inject(this);
 
         setSupportActionBar(toolbar);
         getSupportActionBar().setDisplayHomeAsUpEnabled(true);
@@ -108,6 +108,13 @@ public class PostLinkActivity extends AppCompatActivity implements FlairBottomSh
         mGlide = Glide.with(this);
 
         if(savedInstanceState != null) {
+            mNullAccessToken = savedInstanceState.getBoolean(NULL_ACCESS_TOKEN_STATE);
+            mAccessToken = savedInstanceState.getString(ACCESS_TOKEN_STATE);
+
+            if(!mNullAccessToken && mAccessToken == null) {
+                getCurrentAccount();
+            }
+
             subredditName = savedInstanceState.getString(SUBREDDIT_NAME_STATE);
             iconUrl = savedInstanceState.getString(SUBREDDIT_ICON_STATE);
             subredditSelected = savedInstanceState.getBoolean(SUBREDDIT_SELECTED_STATE);
@@ -143,6 +150,8 @@ public class PostLinkActivity extends AppCompatActivity implements FlairBottomSh
                 nsfwTextView.setBackgroundColor(getResources().getColor(R.color.colorAccent));
             }
         } else {
+            getCurrentAccount();
+
             isPosting = false;
 
             if(getIntent().hasExtra(EXTRA_SUBREDDIT_NAME)) {
@@ -185,6 +194,7 @@ public class PostLinkActivity extends AppCompatActivity implements FlairBottomSh
             if(flair == null) {
                 flairSelectionBottomSheetFragment = new FlairBottomSheetFragment();
                 Bundle bundle = new Bundle();
+                bundle.putString(FlairBottomSheetFragment.EXTRA_ACCESS_TOKEN, mAccessToken);
                 bundle.putString(FlairBottomSheetFragment.EXTRA_SUBREDDIT_NAME, subredditName);
                 flairSelectionBottomSheetFragment.setArguments(bundle);
                 flairSelectionBottomSheetFragment.show(getSupportFragmentManager(), flairSelectionBottomSheetFragment.getTag());
@@ -216,12 +226,12 @@ public class PostLinkActivity extends AppCompatActivity implements FlairBottomSh
         });
     }
 
-    private void getCurrentAccountName() {
+    private void getCurrentAccount() {
         new GetCurrentAccountAsyncTask(mRedditDataRoomDatabase.accountDao(), account -> {
             if(account == null) {
-                mNullAccountName = true;
+                mNullAccessToken = true;
             } else {
-                mAccountName = account.getUsername();
+                mAccessToken = account.getAccessToken();
             }
         }).execute();
     }
@@ -287,6 +297,7 @@ public class PostLinkActivity extends AppCompatActivity implements FlairBottomSh
                 }
 
                 Intent intent = new Intent(this, SubmitPostService.class);
+                intent.putExtra(SubmitPostService.EXTRA_ACCESS_TOKEN, mAccessToken);
                 intent.putExtra(SubmitPostService.EXTRA_SUBREDDIT_NAME, subredditName);
                 intent.putExtra(SubmitPostService.EXTRA_TITLE, titleEditText.getText().toString());
                 intent.putExtra(SubmitPostService.EXTRA_CONTENT, contentEditText.getText().toString());
@@ -315,8 +326,8 @@ public class PostLinkActivity extends AppCompatActivity implements FlairBottomSh
         outState.putString(FLAIR_STATE, flair);
         outState.putBoolean(IS_SPOILER_STATE, isSpoiler);
         outState.putBoolean(IS_NSFW_STATE, isNSFW);
-        outState.putBoolean(NULL_ACCOUNT_NAME_STATE, mNullAccountName);
+        outState.putBoolean(NULL_ACCESS_TOKEN_STATE, mNullAccessToken);
-        outState.putString(ACCOUNT_NAME_STATE, mAccountName);
+        outState.putString(ACCESS_TOKEN_STATE, mAccessToken);
     }
 
     @Override

app/src/main/java/ml/docilealligator/infinityforreddit/PostTextActivity.java

@@ -1,7 +1,6 @@
 package ml.docilealligator.infinityforreddit;
 
 import android.content.Intent;
-import android.content.SharedPreferences;
 import android.os.Bundle;
 import android.view.Menu;
 import android.view.MenuItem;
@@ -47,8 +46,8 @@ public class PostTextActivity extends AppCompatActivity implements FlairBottomSh
     private static final String FLAIR_STATE = "FS";
     private static final String IS_SPOILER_STATE = "ISS";
     private static final String IS_NSFW_STATE = "INS";
-    private static final String NULL_ACCOUNT_NAME_STATE = "NATS";
+    private static final String NULL_ACCESS_TOKEN_STATE = "NATS";
-    private static final String ACCOUNT_NAME_STATE = "ANS";
+    private static final String ACCESS_TOKEN_STATE = "ATS";
 
     private static final int SUBREDDIT_SELECTION_REQUEST_CODE = 0;
 
@@ -63,8 +62,8 @@ public class PostTextActivity extends AppCompatActivity implements FlairBottomSh
     @BindView(R.id.post_title_edit_text_post_text_activity) EditText titleEditText;
     @BindView(R.id.post_text_content_edit_text_post_text_activity) EditText contentEditText;
 
-    private boolean mNullAccountName = false;
+    private boolean mNullAccessToken = false;
-    private String mAccountName;
+    private String mAccessToken;
     private String iconUrl;
     private String subredditName;
     private boolean subredditSelected = false;
@@ -89,10 +88,6 @@ public class PostTextActivity extends AppCompatActivity implements FlairBottomSh
     @Named("oauth")
     Retrofit mOauthRetrofit;
 
-    @Inject
-    @Named("auth_info")
-    SharedPreferences sharedPreferences;
-
     @Inject
     RedditDataRoomDatabase mRedditDataRoomDatabase;
 
@@ -105,7 +100,7 @@ public class PostTextActivity extends AppCompatActivity implements FlairBottomSh
 
         EventBus.getDefault().register(this);
 
-        ((Infinity) getApplication()).getmAppComponent().inject(this);
+        ((Infinity) getApplication()).getAppComponent().inject(this);
 
         setSupportActionBar(toolbar);
         getSupportActionBar().setDisplayHomeAsUpEnabled(true);
@@ -191,6 +186,7 @@ public class PostTextActivity extends AppCompatActivity implements FlairBottomSh
             if(flair == null) {
                 flairSelectionBottomSheetFragment = new FlairBottomSheetFragment();
                 Bundle bundle = new Bundle();
+                bundle.putString(FlairBottomSheetFragment.EXTRA_ACCESS_TOKEN, mAccessToken);
                 if(subredditIsUser) {
                     bundle.putString(FlairBottomSheetFragment.EXTRA_SUBREDDIT_NAME, "u_" + subredditName);
                 } else {
@@ -229,9 +225,9 @@ public class PostTextActivity extends AppCompatActivity implements FlairBottomSh
     private void getCurrentAccountName() {
         new GetCurrentAccountAsyncTask(mRedditDataRoomDatabase.accountDao(), account -> {
             if(account == null) {
-                mNullAccountName = true;
+                mNullAccessToken = true;
             } else {
-                mAccountName = account.getUsername();
+                mAccessToken = account.getAccessToken();
             }
         }).execute();
     }
@@ -297,6 +293,7 @@ public class PostTextActivity extends AppCompatActivity implements FlairBottomSh
                 }
 
                 Intent intent = new Intent(this, SubmitPostService.class);
+                intent.putExtra(SubmitPostService.EXTRA_ACCESS_TOKEN, mAccessToken);
                 intent.putExtra(SubmitPostService.EXTRA_SUBREDDIT_NAME, subredditName);
                 intent.putExtra(SubmitPostService.EXTRA_TITLE, titleEditText.getText().toString());
                 intent.putExtra(SubmitPostService.EXTRA_CONTENT, contentEditText.getText().toString());
@@ -325,8 +322,8 @@ public class PostTextActivity extends AppCompatActivity implements FlairBottomSh
         outState.putString(FLAIR_STATE, flair);
         outState.putBoolean(IS_SPOILER_STATE, isSpoiler);
         outState.putBoolean(IS_NSFW_STATE, isNSFW);
-        outState.putBoolean(NULL_ACCOUNT_NAME_STATE, mNullAccountName);
+        outState.putBoolean(NULL_ACCESS_TOKEN_STATE, mNullAccessToken);
-        outState.putString(ACCOUNT_NAME_STATE, mAccountName);
+        outState.putString(ACCESS_TOKEN_STATE, mAccessToken);
     }
 
     @Override

app/src/main/java/ml/docilealligator/infinityforreddit/PostVideoActivity.java

@@ -53,7 +53,8 @@ public class PostVideoActivity extends AppCompatActivity implements FlairBottomS
     private static final String FLAIR_STATE = "FS";
     private static final String IS_SPOILER_STATE = "ISS";
     private static final String IS_NSFW_STATE = "INS";
-    private static final String NULL_ACCOUNT_NAME_STATE = "NATS";
+    private static final String NULL_ACCESS_TOKEN_STATE = "NATS";
+    private static final String ACCESS_TOKEN_STATE = "ATS";
     private static final String ACCOUNT_NAME_STATE = "ANS";
 
     private static final int SUBREDDIT_SELECTION_REQUEST_CODE = 0;
@@ -75,7 +76,8 @@ public class PostVideoActivity extends AppCompatActivity implements FlairBottomS
     @BindView(R.id.select_again_text_view_post_video_activity) TextView selectAgainTextView;
     @BindView(R.id.video_view_post_video_activity) VideoView videoView;
 
-    private boolean mNullAccountName = false;
+    private boolean mNullAccessToken = false;
+    private String mAccessToken;
     private String mAccountName;
     private String iconUrl;
     private String subredditName;
@@ -122,7 +124,7 @@ public class PostVideoActivity extends AppCompatActivity implements FlairBottomS
 
         EventBus.getDefault().register(this);
 
-        ((Infinity) getApplication()).getmAppComponent().inject(this);
+        ((Infinity) getApplication()).getAppComponent().inject(this);
 
         setSupportActionBar(toolbar);
         getSupportActionBar().setDisplayHomeAsUpEnabled(true);
@@ -139,11 +141,12 @@ public class PostVideoActivity extends AppCompatActivity implements FlairBottomS
             flair = savedInstanceState.getString(FLAIR_STATE);
             isSpoiler = savedInstanceState.getBoolean(IS_SPOILER_STATE);
             isNSFW = savedInstanceState.getBoolean(IS_NSFW_STATE);
-            mNullAccountName = savedInstanceState.getBoolean(NULL_ACCOUNT_NAME_STATE);
+            mNullAccessToken = savedInstanceState.getBoolean(NULL_ACCESS_TOKEN_STATE);
+            mAccessToken = savedInstanceState.getString(ACCESS_TOKEN_STATE);
             mAccountName = savedInstanceState.getString(ACCOUNT_NAME_STATE);
 
-            if(!mNullAccountName && mAccountName == null) {
+            if(!mNullAccessToken && mAccessToken == null) {
-                getCurrentAccountName();
+                getCurrentAccount();
             }
 
             if(savedInstanceState.getString(VIDEO_URI_STATE) != null) {
@@ -176,7 +179,7 @@ public class PostVideoActivity extends AppCompatActivity implements FlairBottomS
                 nsfwTextView.setBackgroundColor(getResources().getColor(R.color.colorAccent));
             }
         } else {
-            getCurrentAccountName();
+            getCurrentAccount();
 
             isPosting = false;
 
@@ -219,6 +222,7 @@ public class PostVideoActivity extends AppCompatActivity implements FlairBottomS
             if(flair == null) {
                 mFlairSelectionBottomSheetFragment = new FlairBottomSheetFragment();
                 Bundle bundle = new Bundle();
+                bundle.putString(FlairBottomSheetFragment.EXTRA_ACCESS_TOKEN, mAccessToken);
                 bundle.putString(FlairBottomSheetFragment.EXTRA_SUBREDDIT_NAME, subredditName);
                 mFlairSelectionBottomSheetFragment.setArguments(bundle);
                 mFlairSelectionBottomSheetFragment.show(getSupportFragmentManager(), mFlairSelectionBottomSheetFragment.getTag());
@@ -277,11 +281,12 @@ public class PostVideoActivity extends AppCompatActivity implements FlairBottomS
         });
     }
 
-    private void getCurrentAccountName() {
+    private void getCurrentAccount() {
         new GetCurrentAccountAsyncTask(mRedditDataRoomDatabase.accountDao(), account -> {
             if(account == null) {
-                mNullAccountName = true;
+                mNullAccessToken = true;
             } else {
+                mAccessToken = account.getAccessToken();
                 mAccountName = account.getUsername();
             }
         }).execute();
@@ -362,6 +367,7 @@ public class PostVideoActivity extends AppCompatActivity implements FlairBottomS
 
                 Intent intent = new Intent(this, SubmitPostService.class);
                 intent.setData(videoUri);
+                intent.putExtra(SubmitPostService.EXTRA_ACCESS_TOKEN, mAccessToken);
                 intent.putExtra(SubmitPostService.EXTRA_SUBREDDIT_NAME, subredditName);
                 intent.putExtra(SubmitPostService.EXTRA_TITLE, titleEditText.getText().toString());
                 intent.putExtra(SubmitPostService.EXTRA_FLAIR, flair);
@@ -402,7 +408,8 @@ public class PostVideoActivity extends AppCompatActivity implements FlairBottomS
         outState.putString(FLAIR_STATE, flair);
         outState.putBoolean(IS_SPOILER_STATE, isSpoiler);
         outState.putBoolean(IS_NSFW_STATE, isNSFW);
-        outState.putBoolean(NULL_ACCOUNT_NAME_STATE, mNullAccountName);
+        outState.putBoolean(NULL_ACCESS_TOKEN_STATE, mNullAccessToken);
+        outState.putString(ACCESS_TOKEN_STATE, mAccessToken);
         outState.putString(ACCOUNT_NAME_STATE, mAccountName);
     }
 

app/src/main/java/ml/docilealligator/infinityforreddit/RulesActivity.java

@@ -53,7 +53,7 @@ public class RulesActivity extends AppCompatActivity {
 
         ButterKnife.bind(this);
 
-        ((Infinity) getApplication()).getmAppComponent().inject(this);
+        ((Infinity) getApplication()).getAppComponent().inject(this);
 
         ActionBar actionBar = getSupportActionBar();
         Drawable upArrow = getResources().getDrawable(R.drawable.ic_arrow_back_white_24dp);

app/src/main/java/ml/docilealligator/infinityforreddit/SearchResultActivity.java

@@ -55,7 +55,7 @@ public class SearchResultActivity extends AppCompatActivity implements SearchPos
 
         ButterKnife.bind(this);
 
-        ((Infinity) getApplication()).getmAppComponent().inject(this);
+        ((Infinity) getApplication()).getAppComponent().inject(this);
 
         setSupportActionBar(toolbar);
         getSupportActionBar().setDisplayHomeAsUpEnabled(true);

app/src/main/java/ml/docilealligator/infinityforreddit/SearchSubredditsResultActivity.java

@@ -44,7 +44,7 @@ public class SearchSubredditsResultActivity extends AppCompatActivity {
 
         ButterKnife.bind(this);
 
-        ((Infinity) getApplication()).getmAppComponent().inject(this);
+        ((Infinity) getApplication()).getAppComponent().inject(this);
 
         setSupportActionBar(toolbar);
         getSupportActionBar().setDisplayHomeAsUpEnabled(true);

app/src/main/java/ml/docilealligator/infinityforreddit/SubmitPost.java

@@ -1,6 +1,5 @@
 package ml.docilealligator.infinityforreddit;
 
-import android.content.SharedPreferences;
 import android.graphics.Bitmap;
 import android.os.AsyncTask;
 import android.util.Log;
@@ -41,23 +40,23 @@ class SubmitPost {
         void uploadFailed(@Nullable String errorMessage);
     }
 
-    static void submitTextOrLinkPost(Retrofit oauthRetrofit, SharedPreferences authInfoSharedPreferences,
+    static void submitTextOrLinkPost(Retrofit oauthRetrofit, String accessToken,
                                      Locale locale, String subredditName, String title, String content,
                                      String flair, boolean isSpoiler, boolean isNSFW, String kind,
                                      SubmitPostListener submitPostListener) {
-        submitPost(oauthRetrofit, authInfoSharedPreferences, locale, subredditName, title, content,
+        submitPost(oauthRetrofit, accessToken, locale, subredditName, title, content,
                 flair, isSpoiler, isNSFW, kind, null, submitPostListener);
     }
 
     static void submitImagePost(Retrofit oauthRetrofit, Retrofit uploadMediaRetrofit,
-                                SharedPreferences authInfoSharedPreferences, Locale locale,
+                                String accessToken, Locale locale,
                                 String subredditName, String title, Bitmap image, String flair,
                                 boolean isSpoiler, boolean isNSFW, SubmitPostListener submitPostListener) {
-        uploadImage(oauthRetrofit, uploadMediaRetrofit, authInfoSharedPreferences, image,
+        uploadImage(oauthRetrofit, uploadMediaRetrofit, accessToken, image,
                 new UploadImageListener() {
                     @Override
                     public void uploaded(String imageUrl) {
-                        submitPost(oauthRetrofit, authInfoSharedPreferences, locale,
+                        submitPost(oauthRetrofit, accessToken, locale,
                                 subredditName, title, imageUrl, flair, isSpoiler, isNSFW,
                                 RedditUtils.KIND_IMAGE, null, submitPostListener);
                     }
@@ -70,12 +69,11 @@ class SubmitPost {
     }
 
     static void submitVideoPost(Retrofit oauthRetrofit, Retrofit uploadMediaRetrofit,
-                                Retrofit uploadVideoRetrofit, SharedPreferences authInfoSharedPreferences,
+                                Retrofit uploadVideoRetrofit, String accessToken,
                                 Locale locale, String subredditName, String title, byte[] buffer, String mimeType,
                                 Bitmap posterBitmap, String flair, boolean isSpoiler, boolean isNSFW,
                                 SubmitPostListener submitPostListener) {
         RedditAPI api = oauthRetrofit.create(RedditAPI.class);
-        String accessToken = authInfoSharedPreferences.getString(SharedPreferencesUtils.ACCESS_TOKEN_KEY, "");
 
         String fileType = mimeType.substring(mimeType.indexOf("/") + 1);
 
@@ -110,16 +108,16 @@ class SubmitPost {
                                         new ParseXMLReponseFromAWSAsyncTask(response.body(), new ParseXMLReponseFromAWSAsyncTask.ParseXMLResponseFromAWSListener() {
                                             @Override
                                             public void parseSuccessful(String url) {
-                                                uploadImage(oauthRetrofit, uploadMediaRetrofit, authInfoSharedPreferences,
+                                                uploadImage(oauthRetrofit, uploadMediaRetrofit, accessToken,
                                                         posterBitmap, new UploadImageListener() {
                                                             @Override
                                                             public void uploaded(String imageUrl) {
                                                                 if(fileType.equals("gif")) {
-                                                                    submitPost(oauthRetrofit, authInfoSharedPreferences, locale,
+                                                                    submitPost(oauthRetrofit, accessToken, locale,
                                                                             subredditName, title, url, flair, isSpoiler, isNSFW,
                                                                             RedditUtils.KIND_VIDEOGIF, imageUrl, submitPostListener);
                                                                 } else {
-                                                                    submitPost(oauthRetrofit, authInfoSharedPreferences, locale,
+                                                                    submitPost(oauthRetrofit, accessToken, locale,
                                                                             subredditName, title, url, flair, isSpoiler, isNSFW,
                                                                             RedditUtils.KIND_VIDEO, imageUrl, submitPostListener);
                                                                 }
@@ -167,12 +165,11 @@ class SubmitPost {
         });
     }
 
-    private static void submitPost(Retrofit oauthRetrofit, SharedPreferences authInfoSharedPreferences,
+    private static void submitPost(Retrofit oauthRetrofit, String accessToken,
                                    Locale locale, String subredditName, String title, String content,
                                    String flair, boolean isSpoiler, boolean isNSFW, String kind,
                                    @Nullable String posterUrl, SubmitPostListener submitPostListener) {
         RedditAPI api = oauthRetrofit.create(RedditAPI.class);
-        String accessToken = authInfoSharedPreferences.getString(SharedPreferencesUtils.ACCESS_TOKEN_KEY, "");
 
         Map<String, String> params = new HashMap<>();
         params.put(RedditUtils.API_TYPE_KEY, RedditUtils.API_TYPE_JSON);
@@ -211,7 +208,7 @@ class SubmitPost {
                 Log.i("code", "asfd" + response.body());
                 if(response.isSuccessful()) {
                     try {
-                        getSubmittedPost(response.body(), kind, oauthRetrofit, authInfoSharedPreferences,
+                        getSubmittedPost(response.body(), kind, oauthRetrofit, accessToken,
                                 locale, submitPostListener);
                     } catch (JSONException e) {
                         e.printStackTrace();
@@ -232,10 +229,9 @@ class SubmitPost {
     }
 
     private static void uploadImage(Retrofit oauthRetrofit, Retrofit uploadMediaRetrofit,
-                                    SharedPreferences authInfoSharedPreferences, Bitmap image,
+                                    String accessToken, Bitmap image,
                                     UploadImageListener uploadImageListener) {
         RedditAPI api = oauthRetrofit.create(RedditAPI.class);
-        String accessToken = authInfoSharedPreferences.getString(SharedPreferencesUtils.ACCESS_TOKEN_KEY, "");
 
         Map<String, String> uploadImageParams = new HashMap<>();
         uploadImageParams.put(RedditUtils.FILEPATH_KEY, "post_image.jpg");
@@ -414,7 +410,7 @@ class SubmitPost {
     }
 
     private static void getSubmittedPost(String response, String kind, Retrofit oauthRetrofit,
-                                         SharedPreferences authInfoSharedPreferences, Locale locale,
+                                         String accessToken, Locale locale,
                                          SubmitPostListener submitPostListener) throws JSONException {
         JSONObject responseObject = new JSONObject(response).getJSONObject(JSONUtils.JSON_KEY);
         if(responseObject.getJSONArray(JSONUtils.ERRORS_KEY).length() != 0) {
@@ -442,7 +438,6 @@ class SubmitPost {
             String postId = responseObject.getJSONObject(JSONUtils.DATA_KEY).getString(JSONUtils.ID_KEY);
 
             RedditAPI api = oauthRetrofit.create(RedditAPI.class);
-            String accessToken = authInfoSharedPreferences.getString(SharedPreferencesUtils.ACCESS_TOKEN_KEY, "");
 
             Call<String> getPostCall = api.getPost(postId, RedditUtils.getOAuthHeader(accessToken));
             getPostCall.enqueue(new Callback<String>() {

app/src/main/java/ml/docilealligator/infinityforreddit/SubmitPostService.java

@@ -5,7 +5,6 @@ import android.app.NotificationChannel;
 import android.app.NotificationManager;
 import android.app.Service;
 import android.content.Intent;
-import android.content.SharedPreferences;
 import android.graphics.Bitmap;
 import android.graphics.drawable.Drawable;
 import android.net.Uri;
@@ -33,6 +32,7 @@ import javax.inject.Named;
 import retrofit2.Retrofit;
 
 public class SubmitPostService extends Service {
+    static final String EXTRA_ACCESS_TOKEN = "EAT";
     static final String EXTRA_SUBREDDIT_NAME = "ESN";
     static final String EXTRA_TITLE = "ET";
     static final String EXTRA_CONTENT = "EC";
@@ -45,6 +45,16 @@ public class SubmitPostService extends Service {
     static final int EXTRA_POST_TYPE_IMAGE = 1;
     static final int EXTRA_POST_TYPE_VIDEO = 2;
 
+    private String mAccessToken;
+    private String subredditName;
+    private String title;
+    private String flair;
+    private boolean isSpoiler;
+    private boolean isNSFW;
+    private String content;
+    private String kind;
+    private Uri mediaUri;
+
     @Inject
     @Named("oauth")
     Retrofit mOauthRetrofit;
@@ -57,14 +67,6 @@ public class SubmitPostService extends Service {
     @Named("upload_video")
     Retrofit mUploadVideoRetrofit;
 
-    @Inject
-    @Named("user_info")
-    SharedPreferences mUserInfoSharedPreferences;
-
-    @Inject
-    @Named("auth_info")
-    SharedPreferences sharedPreferences;
-
     public SubmitPostService() {
     }
 
@@ -75,13 +77,14 @@ public class SubmitPostService extends Service {
 
     @Override
     public int onStartCommand(Intent intent, int flags, int startId) {
-        ((Infinity) getApplication()).getmAppComponent().inject(this);
+        ((Infinity) getApplication()).getAppComponent().inject(this);
 
-        String subredditName = intent.getExtras().getString(EXTRA_SUBREDDIT_NAME);
+        mAccessToken = intent.getExtras().getString(EXTRA_ACCESS_TOKEN);
-        String title = intent.getExtras().getString(EXTRA_TITLE);
+        subredditName = intent.getExtras().getString(EXTRA_SUBREDDIT_NAME);
-        String flair = intent.getExtras().getString(EXTRA_FLAIR);
+        title = intent.getExtras().getString(EXTRA_TITLE);
-        boolean isSpoiler = intent.getExtras().getBoolean(EXTRA_IS_SPOILER);
+        flair = intent.getExtras().getString(EXTRA_FLAIR);
-        boolean isNSFW = intent.getExtras().getBoolean(EXTRA_IS_NSFW);
+        isSpoiler = intent.getExtras().getBoolean(EXTRA_IS_SPOILER);
+        isNSFW = intent.getExtras().getBoolean(EXTRA_IS_NSFW);
         int postType = intent.getExtras().getInt(EXTRA_POST_TYPE);
 
         if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.O) {
@@ -96,18 +99,18 @@ public class SubmitPostService extends Service {
         }
 
         if(postType == EXTRA_POST_TEXT_OR_LINK) {
-            String content = intent.getExtras().getString(EXTRA_CONTENT);
+            content = intent.getExtras().getString(EXTRA_CONTENT);
-            String kind = intent.getExtras().getString(EXTRA_KIND);
+            kind = intent.getExtras().getString(EXTRA_KIND);
             startForeground(1, createNotification(R.string.posting));
-            submitTextOrLinkPost(subredditName, title, content, flair, isSpoiler, isNSFW, kind);
+            submitTextOrLinkPost();
         } else if(postType == EXTRA_POST_TYPE_IMAGE) {
-            Uri imageUri = intent.getData();
+            mediaUri = intent.getData();
             startForeground(1, createNotification(R.string.posting_image));
-            submitImagePost(imageUri, subredditName, title, flair, isSpoiler, isNSFW);
+            submitImagePost();
         } else {
-            Uri videoUri = intent.getData();
+            mediaUri = intent.getData();
             startForeground(1, createNotification(R.string.posting_video));
-            submitVideoPost(videoUri, subredditName, title, flair, isSpoiler, isNSFW);
+            submitVideoPost();
         }
 
         return START_NOT_STICKY;
@@ -121,9 +124,8 @@ public class SubmitPostService extends Service {
                 .build();
     }
 
-    private void submitTextOrLinkPost(String subredditName, String title, String content, String flair,
+    private void submitTextOrLinkPost() {
-                                      boolean isSpoiler, boolean isNSFW, String kind) {
+        SubmitPost.submitTextOrLinkPost(mOauthRetrofit, mAccessToken, getResources().getConfiguration().locale,
-        SubmitPost.submitTextOrLinkPost(mOauthRetrofit, sharedPreferences, getResources().getConfiguration().locale,
                 subredditName, title, content, flair, isSpoiler, isNSFW, kind, new SubmitPost.SubmitPostListener() {
                     @Override
                     public void submitSuccessful(Post post) {
@@ -143,16 +145,15 @@ public class SubmitPostService extends Service {
                 });
     }
 
-    private void submitImagePost(Uri imageUri, String subredditName, String title, String flair,
+    private void submitImagePost() {
-                                 boolean isSpoiler, boolean isNSFW) {
         Glide.with(this)
                 .asBitmap()
-                .load(imageUri)
+                .load(mediaUri)
                 .into(new CustomTarget<Bitmap>() {
 
                     @Override
                     public void onResourceReady(@NonNull Bitmap resource, @Nullable Transition<? super Bitmap> transition) {
-                        SubmitPost.submitImagePost(mOauthRetrofit, mUploadMediaRetrofit, sharedPreferences,
+                        SubmitPost.submitImagePost(mOauthRetrofit, mUploadMediaRetrofit, mAccessToken,
                                 getResources().getConfiguration().locale, subredditName, title, resource,
                                 flair, isSpoiler, isNSFW, new SubmitPost.SubmitPostListener() {
                                     @Override
@@ -181,9 +182,8 @@ public class SubmitPostService extends Service {
                 });
     }
 
-    private void submitVideoPost(Uri videoUri, String subredditName, String title, String flair,
+    private void submitVideoPost() {
-                                 boolean isSpoiler, boolean isNSFW) {
+        try (ParcelFileDescriptor pfd = getContentResolver().openFileDescriptor(mediaUri, "r")) {
-        try (ParcelFileDescriptor pfd = getContentResolver().openFileDescriptor(videoUri, "r")) {
             FileInputStream in = new FileInputStream(pfd.getFileDescriptor());
             byte[] buffer;
             buffer = new byte[in.available()];
@@ -191,13 +191,13 @@ public class SubmitPostService extends Service {
 
             Glide.with(this)
                     .asBitmap()
-                    .load(videoUri)
+                    .load(mediaUri)
                     .into(new CustomTarget<Bitmap>() {
                         @Override
                         public void onResourceReady(@NonNull Bitmap resource, @Nullable Transition<? super Bitmap> transition) {
                             SubmitPost.submitVideoPost(mOauthRetrofit, mUploadMediaRetrofit, mUploadVideoRetrofit,
-                                    sharedPreferences, getResources().getConfiguration().locale, subredditName, title,
+                                    mAccessToken, getResources().getConfiguration().locale, subredditName, title,
-                                    buffer, getContentResolver().getType(videoUri), resource, flair, isSpoiler, isNSFW,
+                                    buffer, getContentResolver().getType(mediaUri), resource, flair, isSpoiler, isNSFW,
                                     new SubmitPost.SubmitPostListener() {
                                         @Override
                                         public void submitSuccessful(Post post) {

app/src/main/java/ml/docilealligator/infinityforreddit/SubredditListingFragment.java

@@ -3,7 +3,6 @@ package ml.docilealligator.infinityforreddit;
 
 import android.app.Activity;
 import android.content.Intent;
-import android.content.SharedPreferences;
 import android.os.Bundle;
 import android.view.LayoutInflater;
 import android.view.View;
@@ -53,9 +52,6 @@ public class SubredditListingFragment extends Fragment implements FragmentCommun
 
     SubredditListingViewModel mSubredditListingViewModel;
 
-    @Inject @Named("auth_info")
-    SharedPreferences mAuthInfoSharedPreferences;
-
     @Inject @Named("no_oauth")
     Retrofit mRetrofit;
 
@@ -78,7 +74,7 @@ public class SubredditListingFragment extends Fragment implements FragmentCommun
 
         Activity activity = getActivity();
 
-        ((Infinity) activity.getApplication()).getmAppComponent().inject(this);
+        ((Infinity) activity.getApplication()).getAppComponent().inject(this);
 
         ButterKnife.bind(this, rootView);
 

app/src/main/java/ml/docilealligator/infinityforreddit/SubredditSelectionActivity.java

@@ -12,6 +12,8 @@ import androidx.appcompat.app.AppCompatActivity;
 import androidx.appcompat.widget.Toolbar;
 import androidx.fragment.app.Fragment;
 
+import javax.inject.Inject;
+
 import butterknife.BindView;
 import butterknife.ButterKnife;
 
@@ -23,12 +25,22 @@ public class SubredditSelectionActivity extends AppCompatActivity {
     static final String EXTRA_RETURN_SUBREDDIT_IS_USER = "ERSIU";
 
     private static final int SUBREDDIT_SEARCH_REQUEST_CODE = 0;
+    private static final String NULL_ACCOUNT_NAME_STATE = "NATS";
+    private static final String ACCOUNT_NAME_STATE = "ATS";
+    private static final String ACCOUNT_PROFILE_IMAGE_URL = "APIU";
     private static final String FRAGMENT_OUT_STATE = "FOS";
 
     @BindView(R.id.toolbar_subreddit_selection_activity) Toolbar toolbar;
 
+    private boolean mNullAccountName = false;
+    private String mAccountName;
+    private String mAccountProfileImageUrl;
+
     private Fragment mFragment;
 
+    @Inject
+    RedditDataRoomDatabase mRedditDataRoomDatabase;
+
     @Override
     protected void onCreate(Bundle savedInstanceState) {
         super.onCreate(savedInstanceState);
@@ -36,25 +48,53 @@ public class SubredditSelectionActivity extends AppCompatActivity {
 
         ButterKnife.bind(this);
 
+        ((Infinity) getApplication()).getAppComponent().inject(this);
+
         setSupportActionBar(toolbar);
         getSupportActionBar().setDisplayHomeAsUpEnabled(true);
 
         if(savedInstanceState == null) {
-            mFragment = new SubscribedSubredditsListingFragment();
+            getCurrentAccountAndInitializeFragment();
-            Bundle bundle = new Bundle();
-            bundle.putBoolean(SubscribedSubredditsListingFragment.EXTRA_IS_SUBREDDIT_SELECTION, true);
-            if(getIntent().hasExtra(EXTRA_EXTRA_CLEAR_SELECTION)) {
-                bundle.putBoolean(SubscribedSubredditsListingFragment.EXTRA_EXTRA_CLEAR_SELECTION,
-                        getIntent().getExtras().getBoolean(EXTRA_EXTRA_CLEAR_SELECTION));
-            }
-            mFragment.setArguments(bundle);
-            getSupportFragmentManager().beginTransaction().replace(R.id.frame_layout_subreddit_selection_activity, mFragment).commit();
         } else {
-            mFragment = getSupportFragmentManager().getFragment(savedInstanceState, FRAGMENT_OUT_STATE);
+            mNullAccountName = savedInstanceState.getBoolean(NULL_ACCOUNT_NAME_STATE);
-            getSupportFragmentManager().beginTransaction().replace(R.id.frame_layout_subreddit_selection_activity, mFragment).commit();
+            mAccountName = savedInstanceState.getString(ACCOUNT_NAME_STATE);
+            mAccountProfileImageUrl = savedInstanceState.getString(ACCOUNT_PROFILE_IMAGE_URL);
+
+            if(!mNullAccountName && mAccountName == null) {
+                getCurrentAccountAndInitializeFragment();
+            } else {
+                mFragment = getSupportFragmentManager().getFragment(savedInstanceState, FRAGMENT_OUT_STATE);
+                getSupportFragmentManager().beginTransaction().replace(R.id.frame_layout_subreddit_selection_activity, mFragment).commit();
+            }
         }
     }
 
+    private void getCurrentAccountAndInitializeFragment() {
+        new GetCurrentAccountAsyncTask(mRedditDataRoomDatabase.accountDao(), account -> {
+            if(account == null) {
+                mNullAccountName = true;
+            } else {
+                mAccountName = account.getUsername();
+                mAccountProfileImageUrl = account.getProfileImageUrl();
+            }
+            initializeFragment();
+        }).execute();
+    }
+
+    private void initializeFragment() {
+        mFragment = new SubscribedSubredditsListingFragment();
+        Bundle bundle = new Bundle();
+        bundle.putString(SubscribedSubredditsListingFragment.EXTRA_ACCOUNT_NAME, mAccountName);
+        bundle.putString(SubscribedSubredditsListingFragment.EXTRA_ACCOUNT_PROFILE_IMAGE_URL, mAccountProfileImageUrl);
+        bundle.putBoolean(SubscribedSubredditsListingFragment.EXTRA_IS_SUBREDDIT_SELECTION, true);
+        if(getIntent().hasExtra(EXTRA_EXTRA_CLEAR_SELECTION)) {
+            bundle.putBoolean(SubscribedSubredditsListingFragment.EXTRA_EXTRA_CLEAR_SELECTION,
+                    getIntent().getExtras().getBoolean(EXTRA_EXTRA_CLEAR_SELECTION));
+        }
+        mFragment.setArguments(bundle);
+        getSupportFragmentManager().beginTransaction().replace(R.id.frame_layout_subreddit_selection_activity, mFragment).commit();
+    }
+
     @Override
     public boolean onCreateOptionsMenu(Menu menu) {
         getMenuInflater().inflate(R.menu.subreddit_selection_activity, menu);
@@ -109,5 +149,8 @@ public class SubredditSelectionActivity extends AppCompatActivity {
         if (mFragment != null) {
             getSupportFragmentManager().putFragment(outState, FRAGMENT_OUT_STATE, mFragment);
         }
+        outState.putBoolean(NULL_ACCOUNT_NAME_STATE, mNullAccountName);
+        outState.putString(ACCOUNT_NAME_STATE, mAccountName);
+        outState.putString(ACCOUNT_PROFILE_IMAGE_URL, mAccountProfileImageUrl);
     }
 }

app/src/main/java/ml/docilealligator/infinityforreddit/SubscribedSubredditsListingFragment.java

@@ -61,7 +61,7 @@ public class SubscribedSubredditsListingFragment extends Fragment {
 
         mActivity = getActivity();
 
-        ((Infinity) mActivity.getApplication()).getmAppComponent().inject(this);
+        ((Infinity) mActivity.getApplication()).getAppComponent().inject(this);
 
         String accountName = getArguments().getString(EXTRA_ACCOUNT_NAME);
 

app/src/main/java/ml/docilealligator/infinityforreddit/SubscribedSubredditsRecyclerViewAdapter.java

@@ -94,7 +94,7 @@ class SubscribedSubredditsRecyclerViewAdapter extends RecyclerView.Adapter<Recyc
             });
         }
 
-        if(!iconUrl.equals("")) {
+        if(iconUrl != null && !iconUrl.equals("")) {
             glide.load(iconUrl)
                     .apply(RequestOptions.bitmapTransform(new RoundedCornersTransformation(72, 0)))
                     .error(glide.load(R.drawable.subreddit_default_icon)

app/src/main/java/ml/docilealligator/infinityforreddit/SubscribedThingListingActivity.java

@@ -59,7 +59,7 @@ public class SubscribedThingListingActivity extends AppCompatActivity {
 
         ButterKnife.bind(this);
 
-        ((Infinity) getApplication()).getmAppComponent().inject(this);
+        ((Infinity) getApplication()).getAppComponent().inject(this);
 
         setSupportActionBar(toolbar);
         getSupportActionBar().setDisplayHomeAsUpEnabled(true);

app/src/main/java/ml/docilealligator/infinityforreddit/UserListingFragment.java

@@ -1,7 +1,6 @@
 package ml.docilealligator.infinityforreddit;
 
 
-import android.content.SharedPreferences;
 import android.os.Bundle;
 import android.view.LayoutInflater;
 import android.view.View;
@@ -51,10 +50,6 @@ public class UserListingFragment extends Fragment implements FragmentCommunicato
 
     UserListingViewModel mUserListingViewModel;
 
-    @Inject
-    @Named("auth_info")
-    SharedPreferences mAuthInfoSharedPreferences;
-
     @Inject @Named("no_oauth")
     Retrofit mRetrofit;
 
@@ -75,7 +70,7 @@ public class UserListingFragment extends Fragment implements FragmentCommunicato
         // Inflate the layout for this fragment
         View rootView = inflater.inflate(R.layout.fragment_user_listing, container, false);
 
-        ((Infinity) getActivity().getApplication()).getmAppComponent().inject(this);
+        ((Infinity) getActivity().getApplication()).getAppComponent().inject(this);
 
         ButterKnife.bind(this, rootView);
 

app/src/main/java/ml/docilealligator/infinityforreddit/ViewPostDetailActivity.java

@@ -111,7 +111,7 @@ public class ViewPostDetailActivity extends AppCompatActivity {
 
         EventBus.getDefault().register(this);
 
-        ((Infinity) getApplication()).getmAppComponent().inject(this);
+        ((Infinity) getApplication()).getAppComponent().inject(this);
 
         toolbar.setTitle("");
         setSupportActionBar(toolbar);

app/src/main/java/ml/docilealligator/infinityforreddit/ViewSubredditDetailActivity.java

@@ -97,7 +97,7 @@ public class ViewSubredditDetailActivity extends AppCompatActivity implements So
 
         ButterKnife.bind(this);
 
-        ((Infinity) getApplication()).getmAppComponent().inject(this);
+        ((Infinity) getApplication()).getAppComponent().inject(this);
 
         if(savedInstanceState == null) {
             getCurrentAccountAndBindView();

app/src/main/java/ml/docilealligator/infinityforreddit/ViewUserDetailActivity.java

@@ -100,7 +100,7 @@ public class ViewUserDetailActivity extends AppCompatActivity {
 
         ButterKnife.bind(this);
 
-        ((Infinity) getApplication()).getmAppComponent().inject(this);
+        ((Infinity) getApplication()).getAppComponent().inject(this);
 
         if(savedInstanceState == null) {
             getCurrentAccountAndInitializeViewPager();

app/src/main/res/layout/fragment_subscribed_subreddits_listing.xml

@@ -27,7 +27,8 @@
             android:layout_width="wrap_content"
             android:layout_height="wrap_content"
             android:layout_marginTop="16dp"
-            android:gravity="center" />
+            android:gravity="center"
+            android:text="@string/no_subreddits"/>
 
     </LinearLayout>