Save current account info to SharedPreferences.

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

@@ -73,9 +73,9 @@ class AccessTokenAuthenticator implements Authenticator {
                 String newAccessToken = jsonObject.getString(APIUtils.ACCESS_TOKEN_KEY);
                 String newRefreshToken = jsonObject.has(APIUtils.REFRESH_TOKEN_KEY) ? jsonObject.getString(APIUtils.REFRESH_TOKEN_KEY) : null;
                 if (newRefreshToken == null) {
-                    mRedditDataRoomDatabase.accountDao().updateAccessToken(account.getUsername(), newAccessToken);
+                    mRedditDataRoomDatabase.accountDao().updateAccessToken(account.getAccountName(), newAccessToken);
                 } else {
-                    mRedditDataRoomDatabase.accountDao().updateAccessTokenAndRefreshToken(account.getUsername(), newAccessToken, newRefreshToken);
+                    mRedditDataRoomDatabase.accountDao().updateAccessTokenAndRefreshToken(account.getAccountName(), newAccessToken, newRefreshToken);
                 }
 
                 return newAccessToken;

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

@@ -230,6 +230,12 @@ class AppModule {
         return mApplication.getSharedPreferences(SharedPreferencesUtils.POST_HISTORY_SHARED_PREFERENCES_FILE, Context.MODE_PRIVATE);
     }
 
+    @Provides
+    @Named("current_account")
+    SharedPreferences provideCurrentAccountSharedPreferences() {
+        return mApplication.getSharedPreferences(SharedPreferencesUtils.CURRENT_ACCOUNT_SHARED_PREFERENCES_FILE, Context.MODE_PRIVATE);
+    }
+
     @Provides
     @Singleton
     CustomThemeWrapper provideCustomThemeWrapper(@Named("light_theme") SharedPreferences lightThemeSharedPreferences,

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

@@ -74,7 +74,7 @@ public class PullNotificationWorker extends Worker {
             for (int accountIndex = 0; accountIndex < accounts.size(); accountIndex++) {
                 Account account = accounts.get(accountIndex);
 
-                String accountName = account.getUsername();
+                String accountName = account.getAccountName();
 
                 Response<String> response = fetchMessages(account, 1);
 
@@ -251,9 +251,9 @@ public class PullNotificationWorker extends Worker {
                 String newAccessToken = jsonObject.getString(APIUtils.ACCESS_TOKEN_KEY);
                 String newRefreshToken = jsonObject.has(APIUtils.REFRESH_TOKEN_KEY) ? jsonObject.getString(APIUtils.REFRESH_TOKEN_KEY) : null;
                 if (newRefreshToken == null) {
-                    mRedditDataRoomDatabase.accountDao().updateAccessToken(account.getUsername(), newAccessToken);
+                    mRedditDataRoomDatabase.accountDao().updateAccessToken(account.getAccountName(), newAccessToken);
                 } else {
-                    mRedditDataRoomDatabase.accountDao().updateAccessTokenAndRefreshToken(account.getUsername(), newAccessToken, newRefreshToken);
+                    mRedditDataRoomDatabase.accountDao().updateAccessTokenAndRefreshToken(account.getAccountName(), newAccessToken, newRefreshToken);
                 }
                 return newAccessToken;
             }

app/src/main/java/ml/docilealligator/infinityforreddit/account/Account.java

@@ -10,7 +10,7 @@ public class Account {
     @PrimaryKey
     @NonNull
     @ColumnInfo(name = "username")
-    private String username;
+    private String accountName;
     @ColumnInfo(name = "profile_image_url")
     private String profileImageUrl;
     @ColumnInfo(name = "banner_image_url")
@@ -26,9 +26,9 @@ public class Account {
     @ColumnInfo(name = "is_current_user")
     private boolean isCurrentUser;
 
-    public Account(@NonNull String username, String accessToken, String refreshToken, String code,
+    public Account(@NonNull String accountName, String accessToken, String refreshToken, String code,
                    String profileImageUrl, String bannerImageUrl, int karma, boolean isCurrentUser) {
-        this.username = username;
+        this.accountName = accountName;
         this.accessToken = accessToken;
         this.refreshToken = refreshToken;
         this.code = code;
@@ -38,8 +38,9 @@ public class Account {
         this.isCurrentUser = isCurrentUser;
     }
 
-    public String getUsername() {
+    @NonNull
-        return username;
+    public String getAccountName() {
+        return accountName;
     }
 
     public String getProfileImageUrl() {

app/src/main/java/ml/docilealligator/infinityforreddit/activities/AccountPostsActivity.java

@@ -191,7 +191,7 @@ public class AccountPostsActivity extends BaseActivity implements SortTypeSelect
                 mNullAccessToken = true;
             } else {
                 mAccessToken = account.getAccessToken();
-                mAccountName = account.getUsername();
+                mAccountName = account.getAccountName();
             }
             initializeFragment();
         });

app/src/main/java/ml/docilealligator/infinityforreddit/activities/AccountSavedThingActivity.java

@@ -197,7 +197,7 @@ public class AccountSavedThingActivity extends BaseActivity implements ActivityT
                 mNullAccessToken = true;
             } else {
                 mAccessToken = account.getAccessToken();
-                mAccountName = account.getUsername();
+                mAccountName = account.getAccountName();
             }
             initializeViewPager();
         });

app/src/main/java/ml/docilealligator/infinityforreddit/activities/CreateMultiRedditActivity.java

@@ -136,7 +136,7 @@ public class CreateMultiRedditActivity extends BaseActivity {
                 finish();
             } else {
                 mAccessToken = account.getAccessToken();
-                mAccountName = account.getUsername();
+                mAccountName = account.getAccountName();
                 bindView();
             }
         });

app/src/main/java/ml/docilealligator/infinityforreddit/activities/EditMultiRedditActivity.java

@@ -146,7 +146,7 @@ public class EditMultiRedditActivity extends BaseActivity {
                 finish();
             } else {
                 mAccessToken = account.getAccessToken();
-                mAccountName = account.getUsername();
+                mAccountName = account.getAccountName();
                 bindView();
             }
         });

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

@@ -273,7 +273,7 @@ public class FilteredPostsActivity extends BaseActivity implements SortTypeSelec
                 mNullAccessToken = true;
             } else {
                 mAccessToken = account.getAccessToken();
-                mAccountName = account.getUsername();
+                mAccountName = account.getAccountName();
             }
             bindView(postFilter, true);
         });

app/src/main/java/ml/docilealligator/infinityforreddit/activities/InboxActivity.java

@@ -50,7 +50,7 @@ import ml.docilealligator.infinityforreddit.RecyclerViewContentScrollingInterfac
 import ml.docilealligator.infinityforreddit.RedditDataRoomDatabase;
 import ml.docilealligator.infinityforreddit.apis.RedditAPI;
 import ml.docilealligator.infinityforreddit.asynctasks.GetCurrentAccount;
-import ml.docilealligator.infinityforreddit.asynctasks.SwitchAccountAsyncTask;
+import ml.docilealligator.infinityforreddit.asynctasks.SwitchAccount;
 import ml.docilealligator.infinityforreddit.customtheme.CustomThemeWrapper;
 import ml.docilealligator.infinityforreddit.events.SwitchAccountEvent;
 import ml.docilealligator.infinityforreddit.fragments.InboxFragment;
@@ -95,6 +95,9 @@ public class InboxActivity extends BaseActivity implements ActivityToolbarInterf
     @Named("default")
     SharedPreferences mSharedPreferences;
     @Inject
+    @Named("current_account")
+    SharedPreferences mCurrentAccountSharedPreferences;
+    @Inject
     CustomThemeWrapper mCustomThemeWrapper;
     @Inject
     Executor mExecutor;
@@ -234,8 +237,9 @@ public class InboxActivity extends BaseActivity implements ActivityToolbarInterf
     private void getCurrentAccountAndFetchMessage(Bundle savedInstanceState) {
         GetCurrentAccount.getCurrentAccount(mExecutor, new Handler(), mRedditDataRoomDatabase, account -> {
             if (mNewAccountName != null) {
-                if (account == null || !account.getUsername().equals(mNewAccountName)) {
+                if (account == null || !account.getAccountName().equals(mNewAccountName)) {
-                    new SwitchAccountAsyncTask(mRedditDataRoomDatabase, mNewAccountName, newAccount -> {
+                    SwitchAccount.switchAccount(mRedditDataRoomDatabase, mCurrentAccountSharedPreferences,
+                            mExecutor, new Handler(), mNewAccountName, newAccount -> {
                         EventBus.getDefault().post(new SwitchAccountEvent(getClass().getName()));
                         Toast.makeText(this, R.string.account_switched, Toast.LENGTH_SHORT).show();
 
@@ -247,7 +251,7 @@ public class InboxActivity extends BaseActivity implements ActivityToolbarInterf
                         }
 
                         bindView(savedInstanceState);
-                    }).execute();
+                    });
                 } else {
                     mAccessToken = account.getAccessToken();
                     bindView(savedInstanceState);

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

@@ -73,6 +73,9 @@ public class LoginActivity extends BaseActivity {
     @Named("default")
     SharedPreferences mSharedPreferences;
     @Inject
+    @Named("current_account")
+    SharedPreferences mCurrentAccountSharedPreferences;
+    @Inject
     CustomThemeWrapper mCustomThemeWrapper;
     private String authCode;
 
@@ -157,6 +160,8 @@ public class LoginActivity extends BaseActivity {
                                                 accessToken, new FetchMyInfo.FetchMyInfoListener() {
                                                     @Override
                                                     public void onFetchMyInfoSuccess(String name, String profileImageUrl, String bannerImageUrl, int karma) {
+                                                        mCurrentAccountSharedPreferences.edit().putString(SharedPreferencesUtils.ACCESS_TOKEN, accessToken)
+                                                                .putString(SharedPreferencesUtils.ACCOUNT_NAME, name).apply();
                                                         new ParseAndInsertNewAccountAsyncTask(name, accessToken, refreshToken, profileImageUrl, bannerImageUrl,
                                                                 karma, authCode, mRedditDataRoomDatabase.accountDao(),
                                                                 () -> {

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

@@ -72,9 +72,9 @@ import ml.docilealligator.infinityforreddit.FetchMyInfo;
 import ml.docilealligator.infinityforreddit.FetchSubscribedThing;
 import ml.docilealligator.infinityforreddit.Infinity;
 import ml.docilealligator.infinityforreddit.MarkPostAsReadInterface;
-import ml.docilealligator.infinityforreddit.RecyclerViewContentScrollingInterface;
 import ml.docilealligator.infinityforreddit.PullNotificationWorker;
 import ml.docilealligator.infinityforreddit.R;
+import ml.docilealligator.infinityforreddit.RecyclerViewContentScrollingInterface;
 import ml.docilealligator.infinityforreddit.RedditDataRoomDatabase;
 import ml.docilealligator.infinityforreddit.SortType;
 import ml.docilealligator.infinityforreddit.SortTypeSelectionCallback;
@@ -82,8 +82,8 @@ import ml.docilealligator.infinityforreddit.account.AccountViewModel;
 import ml.docilealligator.infinityforreddit.adapters.NavigationDrawerRecyclerViewAdapter;
 import ml.docilealligator.infinityforreddit.asynctasks.GetCurrentAccount;
 import ml.docilealligator.infinityforreddit.asynctasks.InsertSubscribedThingsAsyncTask;
-import ml.docilealligator.infinityforreddit.asynctasks.SwitchAccountAsyncTask;
+import ml.docilealligator.infinityforreddit.asynctasks.SwitchAccount;
-import ml.docilealligator.infinityforreddit.asynctasks.SwitchToAnonymousAccountAsyncTask;
+import ml.docilealligator.infinityforreddit.asynctasks.SwitchToAnonymousMode;
 import ml.docilealligator.infinityforreddit.bottomsheetfragments.FABMoreOptionsBottomSheetFragment;
 import ml.docilealligator.infinityforreddit.bottomsheetfragments.PostLayoutBottomSheetFragment;
 import ml.docilealligator.infinityforreddit.bottomsheetfragments.PostTypeBottomSheetFragment;
@@ -199,6 +199,9 @@ public class MainActivity extends BaseActivity implements SortTypeSelectionCallb
     @Named("bottom_app_bar")
     SharedPreferences bottomAppBarSharedPreference;
     @Inject
+    @Named("current_account")
+    SharedPreferences currentAccountSharedPreferences;
+    @Inject
     CustomThemeWrapper mCustomThemeWrapper;
     @Inject
     Executor mExecutor;
@@ -367,44 +370,45 @@ public class MainActivity extends BaseActivity implements SortTypeSelectionCallb
             WorkManager workManager = WorkManager.getInstance(this);
 
             if (mNewAccountName != null) {
-                if (account == null || !account.getUsername().equals(mNewAccountName)) {
+                if (account == null || !account.getAccountName().equals(mNewAccountName)) {
-                    new SwitchAccountAsyncTask(mRedditDataRoomDatabase, mNewAccountName, newAccount -> {
+                    SwitchAccount.switchAccount(mRedditDataRoomDatabase, currentAccountSharedPreferences,
-                        EventBus.getDefault().post(new SwitchAccountEvent(getClass().getName()));
+                            mExecutor, new Handler(), mNewAccountName, newAccount -> {
-                        Toast.makeText(this, R.string.account_switched, Toast.LENGTH_SHORT).show();
+                                EventBus.getDefault().post(new SwitchAccountEvent(getClass().getName()));
+                                Toast.makeText(this, R.string.account_switched, Toast.LENGTH_SHORT).show();
 
-                        mNewAccountName = null;
+                                mNewAccountName = null;
-                        if (newAccount == null) {
+                                if (newAccount == null) {
-                            mNullAccessToken = true;
+                                    mNullAccessToken = true;
-                        } else {
+                                } else {
-                            mAccessToken = newAccount.getAccessToken();
+                                    mAccessToken = newAccount.getAccessToken();
-                            mAccountName = newAccount.getUsername();
+                                    mAccountName = newAccount.getAccountName();
-                            mProfileImageUrl = newAccount.getProfileImageUrl();
+                                    mProfileImageUrl = newAccount.getProfileImageUrl();
-                            mBannerImageUrl = newAccount.getBannerImageUrl();
+                                    mBannerImageUrl = newAccount.getBannerImageUrl();
-                            mKarma = newAccount.getKarma();
+                                    mKarma = newAccount.getKarma();
-                        }
+                                }
 
-                        if (enableNotification) {
+                                if (enableNotification) {
-                            Constraints constraints = new Constraints.Builder()
+                                    Constraints constraints = new Constraints.Builder()
-                                    .setRequiredNetworkType(NetworkType.CONNECTED)
+                                            .setRequiredNetworkType(NetworkType.CONNECTED)
-                                    .build();
-
-                            PeriodicWorkRequest pullNotificationRequest =
-                                    new PeriodicWorkRequest.Builder(PullNotificationWorker.class,
-                                            notificationInterval, timeUnit)
-                                            .setConstraints(constraints)
                                             .build();
 
-                            workManager.enqueueUniquePeriodicWork(PullNotificationWorker.UNIQUE_WORKER_NAME,
+                                    PeriodicWorkRequest pullNotificationRequest =
-                                    ExistingPeriodicWorkPolicy.KEEP, pullNotificationRequest);
+                                            new PeriodicWorkRequest.Builder(PullNotificationWorker.class,
-                        } else {
+                                                    notificationInterval, timeUnit)
-                            workManager.cancelUniqueWork(PullNotificationWorker.UNIQUE_WORKER_NAME);
+                                                    .setConstraints(constraints)
-                        }
+                                                    .build();
 
-                        bindView();
+                                    workManager.enqueueUniquePeriodicWork(PullNotificationWorker.UNIQUE_WORKER_NAME,
-                    }).execute();
+                                            ExistingPeriodicWorkPolicy.KEEP, pullNotificationRequest);
+                                } else {
+                                    workManager.cancelUniqueWork(PullNotificationWorker.UNIQUE_WORKER_NAME);
+                                }
+
+                                bindView();
+                            });
                 } else {
                     mAccessToken = account.getAccessToken();
-                    mAccountName = account.getUsername();
+                    mAccountName = account.getAccountName();
                     mProfileImageUrl = account.getProfileImageUrl();
                     mBannerImageUrl = account.getBannerImageUrl();
                     mKarma = account.getKarma();
@@ -433,7 +437,7 @@ public class MainActivity extends BaseActivity implements SortTypeSelectionCallb
                     mNullAccessToken = true;
                 } else {
                     mAccessToken = account.getAccessToken();
-                    mAccountName = account.getUsername();
+                    mAccountName = account.getAccountName();
                     mProfileImageUrl = account.getProfileImageUrl();
                     mBannerImageUrl = account.getBannerImageUrl();
                     mKarma = account.getKarma();
@@ -792,19 +796,20 @@ public class MainActivity extends BaseActivity implements SortTypeSelectionCallb
                             Intent addAccountIntent = new Intent(MainActivity.this, LoginActivity.class);
                             startActivityForResult(addAccountIntent, LOGIN_ACTIVITY_REQUEST_CODE);
                         } else if (stringId == R.string.anonymous_account) {
-                            new SwitchToAnonymousAccountAsyncTask(mRedditDataRoomDatabase, false,
+                            SwitchToAnonymousMode.switchToAnonymousMode(mRedditDataRoomDatabase, currentAccountSharedPreferences,
-                                    () -> {
+                                    mExecutor, new Handler(), false, () -> {
                                         Intent anonymousIntent = new Intent(MainActivity.this, MainActivity.class);
                                         startActivity(anonymousIntent);
                                         finish();
-                                    }).execute();
+                                    });
                         } else if (stringId == R.string.log_out) {
-                            new SwitchToAnonymousAccountAsyncTask(mRedditDataRoomDatabase, true,
+                            SwitchToAnonymousMode.switchToAnonymousMode(mRedditDataRoomDatabase, currentAccountSharedPreferences,
+                                    mExecutor, new Handler(), true,
                                     () -> {
                                         Intent logOutIntent = new Intent(MainActivity.this, MainActivity.class);
                                         startActivity(logOutIntent);
                                         finish();
-                                    }).execute();
+                                    });
                         }
                         if (intent != null) {
                             startActivity(intent);
@@ -821,11 +826,12 @@ public class MainActivity extends BaseActivity implements SortTypeSelectionCallb
 
                     @Override
                     public void onAccountClick(String accountName) {
-                        new SwitchAccountAsyncTask(mRedditDataRoomDatabase, accountName, newAccount -> {
+                        SwitchAccount.switchAccount(mRedditDataRoomDatabase, currentAccountSharedPreferences,
+                                mExecutor, new Handler(), accountName, newAccount -> {
                             Intent intent = new Intent(MainActivity.this, MainActivity.class);
                             startActivity(intent);
                             finish();
-                        }).execute();
+                        });
                     }
                 });
         navDrawerRecyclerView.setLayoutManager(new LinearLayoutManager(this));

app/src/main/java/ml/docilealligator/infinityforreddit/activities/MultiredditSelectionActivity.java

@@ -158,7 +158,7 @@ public class MultiredditSelectionActivity extends BaseActivity implements Activi
                 mNullAccessToken = true;
             } else {
                 mAccessToken = account.getAccessToken();
-                mAccountName = account.getUsername();
+                mAccountName = account.getAccountName();
             }
             bindView(true);
         });

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

@@ -416,7 +416,7 @@ public class PostImageActivity extends BaseActivity implements FlairBottomSheetF
                 mNullAccessToken = true;
             } else {
                 mAccessToken = account.getAccessToken();
-                mAccountName = account.getUsername();
+                mAccountName = account.getAccountName();
             }
         });
     }

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

@@ -421,7 +421,7 @@ public class PostVideoActivity extends BaseActivity implements FlairBottomSheetF
                 mNullAccessToken = true;
             } else {
                 mAccessToken = account.getAccessToken();
-                mAccountName = account.getUsername();
+                mAccountName = account.getAccountName();
             }
         });
     }

app/src/main/java/ml/docilealligator/infinityforreddit/activities/SearchActivity.java

@@ -224,7 +224,7 @@ public class SearchActivity extends BaseActivity {
             if (account == null) {
                 mNullAccountName = true;
             } else {
-                mAccountName = account.getUsername();
+                mAccountName = account.getAccountName();
             }
             bindView();
         });

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

@@ -233,7 +233,7 @@ public class SearchResultActivity extends BaseActivity implements SortTypeSelect
                 mNullAccessToken = true;
             } else {
                 mAccessToken = account.getAccessToken();
-                mAccountName = account.getUsername();
+                mAccountName = account.getAccountName();
             }
             bindView();
         });

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

@@ -151,7 +151,7 @@ public class SearchSubredditsResultActivity extends BaseActivity implements Acti
                 mNullAccessToken = true;
             } else {
                 mAccessToken = account.getAccessToken();
-                mAccountName = account.getUsername();
+                mAccountName = account.getAccountName();
             }
 
             mFragment = new SubredditListingFragment();

app/src/main/java/ml/docilealligator/infinityforreddit/activities/SearchUsersResultActivity.java

@@ -149,7 +149,7 @@ public class SearchUsersResultActivity extends BaseActivity implements ActivityT
                 mNullAccessToken = true;
             } else {
                 mAccessToken = account.getAccessToken();
-                mAccountName = account.getUsername();
+                mAccountName = account.getAccountName();
             }
 
             mFragment = new UserListingFragment();

app/src/main/java/ml/docilealligator/infinityforreddit/activities/SelectUserFlairActivity.java

@@ -129,7 +129,7 @@ public class SelectUserFlairActivity extends BaseActivity implements ActivityToo
                 mNullAccessToken = true;
             } else {
                 mAccessToken = account.getAccessToken();
-                mAccountName = account.getUsername();
+                mAccountName = account.getAccountName();
             }
             bindView();
         });

app/src/main/java/ml/docilealligator/infinityforreddit/activities/SettingsActivity.java

@@ -113,7 +113,7 @@ public class SettingsActivity extends BaseActivity implements
             if (account == null) {
                 mNullAccountName = true;
             } else {
-                mAccountName = account.getUsername();
+                mAccountName = account.getAccountName();
             }
 
             if (savedInstanceState == null) {

app/src/main/java/ml/docilealligator/infinityforreddit/activities/SubredditMultiselectionActivity.java

@@ -161,7 +161,7 @@ public class SubredditMultiselectionActivity extends BaseActivity implements Act
                 finish();
             } else {
                 mAccessToken = account.getAccessToken();
-                mAccountName = account.getUsername();
+                mAccountName = account.getAccountName();
                 bindView();
             }
         });

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

@@ -169,7 +169,7 @@ public class SubredditSelectionActivity extends BaseActivity implements Activity
                 mNullAccessToken = true;
             } else {
                 mAccessToken = account.getAccessToken();
-                mAccountName = account.getUsername();
+                mAccountName = account.getAccountName();
                 mAccountProfileImageUrl = account.getProfileImageUrl();
             }
             bindView(true);

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

@@ -194,7 +194,7 @@ public class SubscribedThingListingActivity extends BaseActivity implements Acti
                 mNullAccessToken = true;
             } else {
                 mAccessToken = account.getAccessToken();
-                mAccountName = account.getUsername();
+                mAccountName = account.getAccountName();
             }
             initializeViewPagerAndLoadSubscriptions();
         });

app/src/main/java/ml/docilealligator/infinityforreddit/activities/ViewMultiRedditDetailActivity.java

@@ -194,7 +194,7 @@ public class ViewMultiRedditDetailActivity extends BaseActivity implements SortT
                 mNullAccessToken = true;
             } else {
                 mAccessToken = account.getAccessToken();
-                mAccountName = account.getUsername();
+                mAccountName = account.getAccountName();
             }
             initializeFragment();
         });

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

@@ -78,7 +78,7 @@ import ml.docilealligator.infinityforreddit.SortTypeSelectionCallback;
 import ml.docilealligator.infinityforreddit.adapters.CommentAndPostRecyclerViewAdapter;
 import ml.docilealligator.infinityforreddit.apis.RedditAPI;
 import ml.docilealligator.infinityforreddit.asynctasks.GetCurrentAccount;
-import ml.docilealligator.infinityforreddit.asynctasks.SwitchAccountAsyncTask;
+import ml.docilealligator.infinityforreddit.asynctasks.SwitchAccount;
 import ml.docilealligator.infinityforreddit.bottomsheetfragments.FlairBottomSheetFragment;
 import ml.docilealligator.infinityforreddit.bottomsheetfragments.PostCommentSortTypeBottomSheetFragment;
 import ml.docilealligator.infinityforreddit.comment.Comment;
@@ -205,6 +205,9 @@ public class ViewPostDetailActivity extends BaseActivity implements FlairBottomS
     @Named("nsfw_and_spoiler")
     SharedPreferences mNsfwAndSpoilerSharedPreferences;
     @Inject
+    @Named("current_account")
+    SharedPreferences mCurrentAccountSharedPreferences;
+    @Inject
     CustomThemeWrapper mCustomThemeWrapper;
     @Inject
     ExoCreator mExoCreator;
@@ -595,8 +598,9 @@ public class ViewPostDetailActivity extends BaseActivity implements FlairBottomS
     private void getCurrentAccountAndBindView() {
         GetCurrentAccount.getCurrentAccount(mExecutor, new Handler(), mRedditDataRoomDatabase, account -> {
             if (mNewAccountName != null) {
-                if (account == null || !account.getUsername().equals(mNewAccountName)) {
+                if (account == null || !account.getAccountName().equals(mNewAccountName)) {
-                    new SwitchAccountAsyncTask(mRedditDataRoomDatabase, mNewAccountName, newAccount -> {
+                    SwitchAccount.switchAccount(mRedditDataRoomDatabase, mCurrentAccountSharedPreferences,
+                            mExecutor, new Handler(), mNewAccountName, newAccount -> {
                         EventBus.getDefault().post(new SwitchAccountEvent(getClass().getName()));
                         Toast.makeText(this, R.string.account_switched, Toast.LENGTH_SHORT).show();
 
@@ -605,14 +609,14 @@ public class ViewPostDetailActivity extends BaseActivity implements FlairBottomS
                             mNullAccessToken = true;
                         } else {
                             mAccessToken = newAccount.getAccessToken();
-                            mAccountName = newAccount.getUsername();
+                            mAccountName = newAccount.getAccountName();
                         }
 
                         bindView();
-                    }).execute();
+                    });
                 } else {
                     mAccessToken = account.getAccessToken();
-                    mAccountName = account.getUsername();
+                    mAccountName = account.getAccountName();
                     bindView();
                 }
             } else {
@@ -620,7 +624,7 @@ public class ViewPostDetailActivity extends BaseActivity implements FlairBottomS
                     mNullAccessToken = true;
                 } else {
                     mAccessToken = account.getAccessToken();
-                    mAccountName = account.getUsername();
+                    mAccountName = account.getAccountName();
                 }
 
                 bindView();

app/src/main/java/ml/docilealligator/infinityforreddit/activities/ViewPrivateMessagesActivity.java

@@ -148,7 +148,7 @@ public class ViewPrivateMessagesActivity extends BaseActivity implements Activit
                 mNullAccessToken = true;
             } else {
                 mAccessToken = account.getAccessToken();
-                mAccountName = account.getUsername();
+                mAccountName = account.getAccountName();
             }
             bindView();
         });

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

@@ -74,7 +74,7 @@ import ml.docilealligator.infinityforreddit.asynctasks.AddSubredditOrUserToMulti
 import ml.docilealligator.infinityforreddit.asynctasks.CheckIsSubscribedToSubredditAsyncTask;
 import ml.docilealligator.infinityforreddit.asynctasks.GetCurrentAccount;
 import ml.docilealligator.infinityforreddit.asynctasks.InsertSubredditDataAsyncTask;
-import ml.docilealligator.infinityforreddit.asynctasks.SwitchAccountAsyncTask;
+import ml.docilealligator.infinityforreddit.asynctasks.SwitchAccount;
 import ml.docilealligator.infinityforreddit.bottomsheetfragments.FABMoreOptionsBottomSheetFragment;
 import ml.docilealligator.infinityforreddit.bottomsheetfragments.PostLayoutBottomSheetFragment;
 import ml.docilealligator.infinityforreddit.bottomsheetfragments.PostTypeBottomSheetFragment;
@@ -189,7 +189,10 @@ public class ViewSubredditDetailActivity extends BaseActivity implements SortTyp
     SharedPreferences mPostLayoutSharedPreferences;
     @Inject
     @Named("bottom_app_bar")
-    SharedPreferences bottomAppBarSharedPreference;
+    SharedPreferences mBottomAppBarSharedPreference;
+    @Inject
+    @Named("current_account")
+    SharedPreferences mCurrentAccountSharedPreferences;
     @Inject
     CustomThemeWrapper mCustomThemeWrapper;
     @Inject
@@ -494,8 +497,9 @@ public class ViewSubredditDetailActivity extends BaseActivity implements SortTyp
     private void getCurrentAccountAndBindView() {
         GetCurrentAccount.getCurrentAccount(mExecutor, new Handler(), mRedditDataRoomDatabase, account -> {
             if (mNewAccountName != null) {
-                if (account == null || !account.getUsername().equals(mNewAccountName)) {
+                if (account == null || !account.getAccountName().equals(mNewAccountName)) {
-                    new SwitchAccountAsyncTask(mRedditDataRoomDatabase, mNewAccountName, newAccount -> {
+                    SwitchAccount.switchAccount(mRedditDataRoomDatabase, mCurrentAccountSharedPreferences,
+                            mExecutor, new Handler(), mNewAccountName, newAccount -> {
                         EventBus.getDefault().post(new SwitchAccountEvent(getClass().getName()));
                         Toast.makeText(this, R.string.account_switched, Toast.LENGTH_SHORT).show();
 
@@ -504,14 +508,14 @@ public class ViewSubredditDetailActivity extends BaseActivity implements SortTyp
                             mNullAccessToken = true;
                         } else {
                             mAccessToken = newAccount.getAccessToken();
-                            mAccountName = newAccount.getUsername();
+                            mAccountName = newAccount.getAccountName();
                         }
 
                         bindView();
-                    }).execute();
+                    });
                 } else {
                     mAccessToken = account.getAccessToken();
-                    mAccountName = account.getUsername();
+                    mAccountName = account.getAccountName();
                     bindView();
                 }
             } else {
@@ -519,7 +523,7 @@ public class ViewSubredditDetailActivity extends BaseActivity implements SortTyp
                     mNullAccessToken = true;
                 } else {
                     mAccessToken = account.getAccessToken();
-                    mAccountName = account.getUsername();
+                    mAccountName = account.getAccountName();
                 }
 
                 bindView();
@@ -673,9 +677,9 @@ public class ViewSubredditDetailActivity extends BaseActivity implements SortTyp
             }
 
             if (showBottomAppBar) {
-                int optionCount = bottomAppBarSharedPreference.getInt(SharedPreferencesUtils.OTHER_ACTIVITIES_BOTTOM_APP_BAR_OPTION_COUNT, 4);
+                int optionCount = mBottomAppBarSharedPreference.getInt(SharedPreferencesUtils.OTHER_ACTIVITIES_BOTTOM_APP_BAR_OPTION_COUNT, 4);
-                int option1 = bottomAppBarSharedPreference.getInt(SharedPreferencesUtils.OTHER_ACTIVITIES_BOTTOM_APP_BAR_OPTION_1, SharedPreferencesUtils.OTHER_ACTIVITIES_BOTTOM_APP_BAR_OPTION_HOME);
+                int option1 = mBottomAppBarSharedPreference.getInt(SharedPreferencesUtils.OTHER_ACTIVITIES_BOTTOM_APP_BAR_OPTION_1, SharedPreferencesUtils.OTHER_ACTIVITIES_BOTTOM_APP_BAR_OPTION_HOME);
-                int option2 = bottomAppBarSharedPreference.getInt(SharedPreferencesUtils.OTHER_ACTIVITIES_BOTTOM_APP_BAR_OPTION_2, SharedPreferencesUtils.OTHER_ACTIVITIES_BOTTOM_APP_BAR_OPTION_SUBSCRIPTIONS);
+                int option2 = mBottomAppBarSharedPreference.getInt(SharedPreferencesUtils.OTHER_ACTIVITIES_BOTTOM_APP_BAR_OPTION_2, SharedPreferencesUtils.OTHER_ACTIVITIES_BOTTOM_APP_BAR_OPTION_SUBSCRIPTIONS);
 
                 bottomNavigationView.setVisibility(View.VISIBLE);
 
@@ -695,8 +699,8 @@ public class ViewSubredditDetailActivity extends BaseActivity implements SortTyp
                         bottomAppBarOptionAction(option2);
                     });
                 } else {
-                    int option3 = bottomAppBarSharedPreference.getInt(SharedPreferencesUtils.OTHER_ACTIVITIES_BOTTOM_APP_BAR_OPTION_3, SharedPreferencesUtils.OTHER_ACTIVITIES_BOTTOM_APP_BAR_OPTION_INBOX);
+                    int option3 = mBottomAppBarSharedPreference.getInt(SharedPreferencesUtils.OTHER_ACTIVITIES_BOTTOM_APP_BAR_OPTION_3, SharedPreferencesUtils.OTHER_ACTIVITIES_BOTTOM_APP_BAR_OPTION_INBOX);
-                    int option4 = bottomAppBarSharedPreference.getInt(SharedPreferencesUtils.OTHER_ACTIVITIES_BOTTOM_APP_BAR_OPTION_4, SharedPreferencesUtils.OTHER_ACTIVITIES_BOTTOM_APP_BAR_OPTION_PROFILE);
+                    int option4 = mBottomAppBarSharedPreference.getInt(SharedPreferencesUtils.OTHER_ACTIVITIES_BOTTOM_APP_BAR_OPTION_4, SharedPreferencesUtils.OTHER_ACTIVITIES_BOTTOM_APP_BAR_OPTION_PROFILE);
 
                     option1BottomAppBar.setImageResource(getBottomAppBarOptionDrawableResource(option1));
                     option2BottomAppBar.setImageResource(getBottomAppBarOptionDrawableResource(option2));
@@ -732,7 +736,7 @@ public class ViewSubredditDetailActivity extends BaseActivity implements SortTyp
             fab.setLayoutParams(lp);
             bottomNavigationView.setVisibility(View.GONE);
         }
-        fabOption = bottomAppBarSharedPreference.getInt(SharedPreferencesUtils.OTHER_ACTIVITIES_BOTTOM_APP_BAR_FAB, SharedPreferencesUtils.OTHER_ACTIVITIES_BOTTOM_APP_BAR_FAB_SUBMIT_POSTS);
+        fabOption = mBottomAppBarSharedPreference.getInt(SharedPreferencesUtils.OTHER_ACTIVITIES_BOTTOM_APP_BAR_FAB, SharedPreferencesUtils.OTHER_ACTIVITIES_BOTTOM_APP_BAR_FAB_SUBMIT_POSTS);
         switch (fabOption) {
             case SharedPreferencesUtils.OTHER_ACTIVITIES_BOTTOM_APP_BAR_FAB_REFRESH:
                 fab.setImageResource(R.drawable.ic_refresh_24dp);

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

@@ -77,7 +77,7 @@ import ml.docilealligator.infinityforreddit.SortTypeSelectionCallback;
 import ml.docilealligator.infinityforreddit.asynctasks.AddSubredditOrUserToMultiReddit;
 import ml.docilealligator.infinityforreddit.asynctasks.CheckIsFollowingUserAsyncTask;
 import ml.docilealligator.infinityforreddit.asynctasks.GetCurrentAccount;
-import ml.docilealligator.infinityforreddit.asynctasks.SwitchAccountAsyncTask;
+import ml.docilealligator.infinityforreddit.asynctasks.SwitchAccount;
 import ml.docilealligator.infinityforreddit.bottomsheetfragments.FABMoreOptionsBottomSheetFragment;
 import ml.docilealligator.infinityforreddit.bottomsheetfragments.PostLayoutBottomSheetFragment;
 import ml.docilealligator.infinityforreddit.bottomsheetfragments.PostTypeBottomSheetFragment;
@@ -191,7 +191,10 @@ public class ViewUserDetailActivity extends BaseActivity implements SortTypeSele
     SharedPreferences mNsfwAndSpoilerSharedPreferences;
     @Inject
     @Named("bottom_app_bar")
-    SharedPreferences bottomAppBarSharedPreference;
+    SharedPreferences mBottomAppBarSharedPreference;
+    @Inject
+    @Named("current_account")
+    SharedPreferences mCurrentAccountSharedPreferences;
     @Inject
     CustomThemeWrapper mCustomThemeWrapper;
     @Inject
@@ -563,8 +566,9 @@ public class ViewUserDetailActivity extends BaseActivity implements SortTypeSele
     private void getCurrentAccountAndInitializeViewPager() {
         GetCurrentAccount.getCurrentAccount(mExecutor, new Handler(), mRedditDataRoomDatabase, account -> {
             if (mNewAccountName != null) {
-                if (account == null || !account.getUsername().equals(mNewAccountName)) {
+                if (account == null || !account.getAccountName().equals(mNewAccountName)) {
-                    new SwitchAccountAsyncTask(mRedditDataRoomDatabase, mNewAccountName, newAccount -> {
+                    SwitchAccount.switchAccount(mRedditDataRoomDatabase, mCurrentAccountSharedPreferences,
+                            mExecutor, new Handler(), mNewAccountName, newAccount -> {
                         EventBus.getDefault().post(new SwitchAccountEvent(getClass().getName()));
                         Toast.makeText(this, R.string.account_switched, Toast.LENGTH_SHORT).show();
 
@@ -573,14 +577,14 @@ public class ViewUserDetailActivity extends BaseActivity implements SortTypeSele
                             mNullAccessToken = true;
                         } else {
                             mAccessToken = newAccount.getAccessToken();
-                            mAccountName = newAccount.getUsername();
+                            mAccountName = newAccount.getAccountName();
                         }
 
                         initializeViewPager();
-                    }).execute();
+                    });
                 } else {
                     mAccessToken = account.getAccessToken();
-                    mAccountName = account.getUsername();
+                    mAccountName = account.getAccountName();
                     initializeViewPager();
                 }
             } else {
@@ -588,7 +592,7 @@ public class ViewUserDetailActivity extends BaseActivity implements SortTypeSele
                     mNullAccessToken = true;
                 } else {
                     mAccessToken = account.getAccessToken();
-                    mAccountName = account.getUsername();
+                    mAccountName = account.getAccountName();
                 }
 
                 initializeViewPager();
@@ -650,9 +654,9 @@ public class ViewUserDetailActivity extends BaseActivity implements SortTypeSele
             }
 
             if (showBottomAppBar) {
-                int optionCount = bottomAppBarSharedPreference.getInt(SharedPreferencesUtils.OTHER_ACTIVITIES_BOTTOM_APP_BAR_OPTION_COUNT, 4);
+                int optionCount = mBottomAppBarSharedPreference.getInt(SharedPreferencesUtils.OTHER_ACTIVITIES_BOTTOM_APP_BAR_OPTION_COUNT, 4);
-                int option1 = bottomAppBarSharedPreference.getInt(SharedPreferencesUtils.OTHER_ACTIVITIES_BOTTOM_APP_BAR_OPTION_1, SharedPreferencesUtils.OTHER_ACTIVITIES_BOTTOM_APP_BAR_OPTION_HOME);
+                int option1 = mBottomAppBarSharedPreference.getInt(SharedPreferencesUtils.OTHER_ACTIVITIES_BOTTOM_APP_BAR_OPTION_1, SharedPreferencesUtils.OTHER_ACTIVITIES_BOTTOM_APP_BAR_OPTION_HOME);
-                int option2 = bottomAppBarSharedPreference.getInt(SharedPreferencesUtils.OTHER_ACTIVITIES_BOTTOM_APP_BAR_OPTION_2, SharedPreferencesUtils.OTHER_ACTIVITIES_BOTTOM_APP_BAR_OPTION_SUBSCRIPTIONS);
+                int option2 = mBottomAppBarSharedPreference.getInt(SharedPreferencesUtils.OTHER_ACTIVITIES_BOTTOM_APP_BAR_OPTION_2, SharedPreferencesUtils.OTHER_ACTIVITIES_BOTTOM_APP_BAR_OPTION_SUBSCRIPTIONS);
 
                 bottomNavigationView.setVisibility(View.VISIBLE);
 
@@ -672,8 +676,8 @@ public class ViewUserDetailActivity extends BaseActivity implements SortTypeSele
                         bottomAppBarOptionAction(option2);
                     });
                 } else {
-                    int option3 = bottomAppBarSharedPreference.getInt(SharedPreferencesUtils.OTHER_ACTIVITIES_BOTTOM_APP_BAR_OPTION_3, SharedPreferencesUtils.OTHER_ACTIVITIES_BOTTOM_APP_BAR_OPTION_INBOX);
+                    int option3 = mBottomAppBarSharedPreference.getInt(SharedPreferencesUtils.OTHER_ACTIVITIES_BOTTOM_APP_BAR_OPTION_3, SharedPreferencesUtils.OTHER_ACTIVITIES_BOTTOM_APP_BAR_OPTION_INBOX);
-                    int option4 = bottomAppBarSharedPreference.getInt(SharedPreferencesUtils.OTHER_ACTIVITIES_BOTTOM_APP_BAR_OPTION_4, SharedPreferencesUtils.OTHER_ACTIVITIES_BOTTOM_APP_BAR_OPTION_PROFILE);
+                    int option4 = mBottomAppBarSharedPreference.getInt(SharedPreferencesUtils.OTHER_ACTIVITIES_BOTTOM_APP_BAR_OPTION_4, SharedPreferencesUtils.OTHER_ACTIVITIES_BOTTOM_APP_BAR_OPTION_PROFILE);
 
                     option1BottomAppBar.setImageResource(getBottomAppBarOptionDrawableResource(option1));
                     option2BottomAppBar.setImageResource(getBottomAppBarOptionDrawableResource(option2));
@@ -709,7 +713,7 @@ public class ViewUserDetailActivity extends BaseActivity implements SortTypeSele
             fab.setLayoutParams(lp);
             bottomNavigationView.setVisibility(View.GONE);
         }
-        fabOption = bottomAppBarSharedPreference.getInt(SharedPreferencesUtils.OTHER_ACTIVITIES_BOTTOM_APP_BAR_FAB, SharedPreferencesUtils.OTHER_ACTIVITIES_BOTTOM_APP_BAR_FAB_SUBMIT_POSTS);
+        fabOption = mBottomAppBarSharedPreference.getInt(SharedPreferencesUtils.OTHER_ACTIVITIES_BOTTOM_APP_BAR_FAB, SharedPreferencesUtils.OTHER_ACTIVITIES_BOTTOM_APP_BAR_FAB_SUBMIT_POSTS);
         switch (fabOption) {
             case SharedPreferencesUtils.OTHER_ACTIVITIES_BOTTOM_APP_BAR_FAB_REFRESH:
                 fab.setImageResource(R.drawable.ic_refresh_24dp);

app/src/main/java/ml/docilealligator/infinityforreddit/adapters/NavigationDrawerRecyclerViewAdapter.java

@@ -450,9 +450,9 @@ public class NavigationDrawerRecyclerViewAdapter extends RecyclerView.Adapter<Re
                     .error(glide.load(R.drawable.subreddit_default_icon))
                     .apply(RequestOptions.bitmapTransform(new RoundedCornersTransformation(128, 0)))
                     .into(((AccountViewHolder) holder).profileImageGifImageView);
-            ((AccountViewHolder) holder).usernameTextView.setText(accounts.get(position - 1).getUsername());
+            ((AccountViewHolder) holder).usernameTextView.setText(accounts.get(position - 1).getAccountName());
             ((AccountViewHolder) holder).itemView.setOnClickListener(view ->
-                    itemClickListener.onAccountClick(accounts.get(position - 1).getUsername()));
+                    itemClickListener.onAccountClick(accounts.get(position - 1).getAccountName()));
         }
     }
 

app/src/main/java/ml/docilealligator/infinityforreddit/asynctasks/SwitchAccount.java

@@ -0,0 +1,32 @@
+package ml.docilealligator.infinityforreddit.asynctasks;
+
+import android.content.SharedPreferences;
+import android.os.Handler;
+
+import java.util.concurrent.Executor;
+
+import ml.docilealligator.infinityforreddit.account.Account;
+import ml.docilealligator.infinityforreddit.RedditDataRoomDatabase;
+import ml.docilealligator.infinityforreddit.utils.SharedPreferencesUtils;
+
+public class SwitchAccount {
+    public static void switchAccount(RedditDataRoomDatabase redditDataRoomDatabase,
+                                     SharedPreferences currentAccountSharedPreferences, Executor executor,
+                                     Handler handler, String newAccountName,
+                                     SwitchAccountListener switchAccountListener) {
+        executor.execute(() -> {
+            redditDataRoomDatabase.accountDao().markAllAccountsNonCurrent();
+            redditDataRoomDatabase.accountDao().markAccountCurrent(newAccountName);
+            Account account = redditDataRoomDatabase.accountDao().getCurrentAccount();
+            currentAccountSharedPreferences.edit()
+                    .putString(SharedPreferencesUtils.ACCESS_TOKEN, account.getAccessToken())
+                    .putString(SharedPreferencesUtils.ACCOUNT_NAME, account.getAccountName()).apply();
+            handler.post(() -> switchAccountListener.switched(account));
+        });
+
+    }
+
+    public interface SwitchAccountListener {
+        void switched(Account account);
+    }
+}

app/src/main/java/ml/docilealligator/infinityforreddit/asynctasks/SwitchAccountAsyncTask.java

@@ -1,36 +0,0 @@
-package ml.docilealligator.infinityforreddit.asynctasks;
-
-import android.os.AsyncTask;
-
-import ml.docilealligator.infinityforreddit.account.Account;
-import ml.docilealligator.infinityforreddit.RedditDataRoomDatabase;
-
-public class SwitchAccountAsyncTask extends AsyncTask<Void, Void, Void> {
-    private RedditDataRoomDatabase redditDataRoomDatabase;
-    private String newAccountName;
-    private Account account;
-    private SwitchAccountAsyncTaskListener switchAccountAsyncTaskListener;
-    public SwitchAccountAsyncTask(RedditDataRoomDatabase redditDataRoomDatabase, String newAccountName,
-                                  SwitchAccountAsyncTaskListener switchAccountAsyncTaskListener) {
-        this.redditDataRoomDatabase = redditDataRoomDatabase;
-        this.newAccountName = newAccountName;
-        this.switchAccountAsyncTaskListener = switchAccountAsyncTaskListener;
-    }
-
-    @Override
-    protected Void doInBackground(Void... voids) {
-        redditDataRoomDatabase.accountDao().markAllAccountsNonCurrent();
-        redditDataRoomDatabase.accountDao().markAccountCurrent(newAccountName);
-        account = redditDataRoomDatabase.accountDao().getCurrentAccount();
-        return null;
-    }
-
-    @Override
-    protected void onPostExecute(Void aVoid) {
-        switchAccountAsyncTaskListener.switched(account);
-    }
-
-    public interface SwitchAccountAsyncTaskListener {
-        void switched(Account account);
-    }
-}

app/src/main/java/ml/docilealligator/infinityforreddit/asynctasks/SwitchToAnonymousAccountAsyncTask.java

@@ -1,37 +0,0 @@
-package ml.docilealligator.infinityforreddit.asynctasks;
-
-import android.os.AsyncTask;
-
-import ml.docilealligator.infinityforreddit.account.AccountDao;
-import ml.docilealligator.infinityforreddit.RedditDataRoomDatabase;
-
-public class SwitchToAnonymousAccountAsyncTask extends AsyncTask<Void, Void, Void> {
-    private RedditDataRoomDatabase redditDataRoomDatabase;
-    private boolean removeCurrentAccount;
-    private SwitchToAnonymousAccountAsyncTaskListener switchToAnonymousAccountAsyncTaskListener;
-    public SwitchToAnonymousAccountAsyncTask(RedditDataRoomDatabase redditDataRoomDatabase, boolean removeCurrentAccount,
-                                             SwitchToAnonymousAccountAsyncTaskListener switchToAnonymousAccountAsyncTaskListener) {
-        this.redditDataRoomDatabase = redditDataRoomDatabase;
-        this.removeCurrentAccount = removeCurrentAccount;
-        this.switchToAnonymousAccountAsyncTaskListener = switchToAnonymousAccountAsyncTaskListener;
-    }
-
-    @Override
-    protected Void doInBackground(Void... voids) {
-        AccountDao accountDao = redditDataRoomDatabase.accountDao();
-        if (removeCurrentAccount) {
-            accountDao.deleteCurrentAccount();
-        }
-        accountDao.markAllAccountsNonCurrent();
-        return null;
-    }
-
-    @Override
-    protected void onPostExecute(Void aVoid) {
-        switchToAnonymousAccountAsyncTaskListener.logoutSuccess();
-    }
-
-    public interface SwitchToAnonymousAccountAsyncTaskListener {
-        void logoutSuccess();
-    }
-}

app/src/main/java/ml/docilealligator/infinityforreddit/asynctasks/SwitchToAnonymousMode.java

@@ -0,0 +1,32 @@
+package ml.docilealligator.infinityforreddit.asynctasks;
+
+import android.content.SharedPreferences;
+import android.os.Handler;
+
+import java.util.concurrent.Executor;
+
+import ml.docilealligator.infinityforreddit.RedditDataRoomDatabase;
+import ml.docilealligator.infinityforreddit.account.AccountDao;
+import ml.docilealligator.infinityforreddit.utils.SharedPreferencesUtils;
+
+public class SwitchToAnonymousMode {
+    public static void switchToAnonymousMode(RedditDataRoomDatabase redditDataRoomDatabase, SharedPreferences currentAccountSharedPreferences,
+                                             Executor executor, Handler handler, boolean removeCurrentAccount,
+                                             SwitchToAnonymousAccountAsyncTaskListener switchToAnonymousAccountAsyncTaskListener) {
+        executor.execute(() -> {
+            AccountDao accountDao = redditDataRoomDatabase.accountDao();
+            if (removeCurrentAccount) {
+                accountDao.deleteCurrentAccount();
+            }
+            accountDao.markAllAccountsNonCurrent();
+
+            currentAccountSharedPreferences.edit().remove(SharedPreferencesUtils.ACCESS_TOKEN).remove(SharedPreferencesUtils.ACCOUNT_NAME).apply();
+
+            handler.post(switchToAnonymousAccountAsyncTaskListener::logoutSuccess);
+        });
+    }
+
+    public interface SwitchToAnonymousAccountAsyncTaskListener {
+        void logoutSuccess();
+    }
+}

app/src/main/java/ml/docilealligator/infinityforreddit/utils/SharedPreferencesUtils.java

@@ -256,6 +256,10 @@ public class SharedPreferencesUtils {
     public static final String MARK_POSTS_AS_READ_ON_SCROLL_BASE = "_mark_posts_as_read_on_scroll";
     public static final String HIDE_READ_POSTS_AUTOMATICALLY_BASE = "_hide_read_posts_automatically";
 
+    public static final String CURRENT_ACCOUNT_SHARED_PREFERENCES_FILE = "ml.docilealligator.infinityforreddit.current_account";
+    public static final String ACCOUNT_NAME = "account_name";
+    public static final String ACCESS_TOKEN = "access_token";
+
     //Legacy Settings
     public static final String MAIN_PAGE_TAB_1_TITLE_LEGACY = "main_page_tab_1_title";
     public static final String MAIN_PAGE_TAB_2_TITLE_LEGACY = "main_page_tab_2_title";