Merge branch 'master' of https://github.com/austinhuang0131/instagrabber

app/build.gradle

@@ -147,6 +147,11 @@ android {
         exclude 'META-INF/LICENSE.md'
         exclude 'META-INF/LICENSE-notice.md'
     }
+
+    testOptions.unitTests {
+        includeAndroidResources = true
+    }
+
 }
 
 configurations.all {
@@ -190,6 +195,7 @@ dependencies {
     def room_version = "2.3.0"
     implementation "androidx.room:room-runtime:$room_version"
     implementation "androidx.room:room-guava:$room_version"
+    implementation "androidx.room:room-ktx:$room_version"
     annotationProcessor "androidx.room:room-compiler:$room_version"
 
     // CameraX
@@ -231,6 +237,9 @@ dependencies {
     githubImplementation 'io.sentry:sentry-android:4.3.0'
 
     testImplementation 'org.junit.jupiter:junit-jupiter:5.7.2'
+    testImplementation "androidx.test.ext:junit-ktx:1.1.2"
+    testImplementation "androidx.test:core-ktx:1.3.0"
+    testImplementation "org.robolectric:robolectric:4.5.1"
 
     androidTestImplementation 'org.junit.jupiter:junit-jupiter:5.7.1'
     androidTestImplementation 'androidx.test:core:1.3.0'

app/src/main/java/awais/instagrabber/activities/MainActivity.kt

@@ -49,7 +49,6 @@ import awais.instagrabber.models.IntentModel
 import awais.instagrabber.models.Resource
 import awais.instagrabber.models.Tab
 import awais.instagrabber.models.enums.IntentModelType
-import awais.instagrabber.repositories.responses.Media
 import awais.instagrabber.services.ActivityCheckerService
 import awais.instagrabber.services.DMSyncAlarmReceiver
 import awais.instagrabber.utils.*
@@ -61,7 +60,6 @@ import awais.instagrabber.viewmodels.AppStateViewModel
 import awais.instagrabber.viewmodels.DirectInboxViewModel
 import awais.instagrabber.webservices.GraphQLService
 import awais.instagrabber.webservices.MediaService
-import awais.instagrabber.webservices.ServiceCallback
 import com.google.android.material.appbar.AppBarLayout
 import com.google.android.material.appbar.AppBarLayout.ScrollingViewBehavior
 import com.google.android.material.appbar.CollapsingToolbarLayout
@@ -71,6 +69,7 @@ import com.google.common.collect.ImmutableList
 import com.google.common.collect.Iterators
 import kotlinx.coroutines.Dispatchers
 import kotlinx.coroutines.launch
+import kotlinx.coroutines.withContext
 import java.util.*
 import java.util.stream.Collectors
 
@@ -92,8 +91,6 @@ class MainActivity : BaseLanguageActivity(), FragmentManager.OnBackStackChangedL
     var currentTabs: List<Tab> = emptyList()
         private set
     private var showBottomViewDestinations: List<Int> = emptyList()
-    private var graphQLService: GraphQLService? = null
-    private var mediaService: MediaService? = null
 
     private val serviceConnection: ServiceConnection = object : ServiceConnection {
         override fun onServiceConnected(name: ComponentName, service: IBinder) {
@@ -637,42 +634,32 @@ class MainActivity : BaseLanguageActivity(), FragmentManager.OnBackStackChangedL
             .setCancelable(false)
             .setView(R.layout.dialog_opening_post)
             .create()
-        if (graphQLService == null) graphQLService = GraphQLService.getInstance()
-        if (mediaService == null) {
-            mediaService = deviceUuid?.let { csrfToken?.let { it1 -> MediaService.getInstance(it, it1, userId) } }
-        }
-        val postCb: ServiceCallback<Media> = object : ServiceCallback<Media> {
-            override fun onSuccess(feedModel: Media?) {
-                if (feedModel != null) {
-                    val currentNavControllerLiveData = currentNavControllerLiveData ?: return
+        alertDialog.show()
+        lifecycleScope.launch(Dispatchers.IO) {
+            try {
+                val media = if (isLoggedIn) MediaService.fetch(shortcodeToId(shortCode)) else GraphQLService.fetchPost(shortCode)
+                withContext(Dispatchers.Main) {
+                    if (media == null) {
+                        Toast.makeText(applicationContext, R.string.post_not_found, Toast.LENGTH_SHORT).show()
+                        return@withContext
+                    }
+                    val currentNavControllerLiveData = currentNavControllerLiveData ?: return@withContext
                     val navController = currentNavControllerLiveData.value
                     val bundle = Bundle()
-                    bundle.putSerializable(PostViewV2Fragment.ARG_MEDIA, feedModel)
+                    bundle.putSerializable(PostViewV2Fragment.ARG_MEDIA, media)
                     try {
                         navController?.navigate(R.id.action_global_post_view, bundle)
                     } catch (e: Exception) {
                         Log.e(TAG, "showPostView: ", e)
                     }
-                } else Toast.makeText(applicationContext, R.string.post_not_found, Toast.LENGTH_SHORT).show()
-                alertDialog.dismiss()
-            }
-
-            override fun onFailure(t: Throwable) {
-                alertDialog.dismiss()
-            }
-        }
-        alertDialog.show()
-        if (isLoggedIn) {
-            lifecycleScope.launch(Dispatchers.IO) {
-                try {
-                    val media = mediaService?.fetch(shortcodeToId(shortCode))
-                    postCb.onSuccess(media)
-                } catch (e: Exception) {
-                    postCb.onFailure(e)
+                }
+            } catch (e: Exception) {
+                Log.e(TAG, "showPostView: ", e)
+            } finally {
+                withContext(Dispatchers.Main) {
+                    alertDialog.dismiss()
                 }
             }
-        } else {
-            graphQLService?.fetchPost(shortCode, postCb)
         }
     }
 

app/src/main/java/awais/instagrabber/asyncs/HashtagPostFetchService.java

@@ -7,9 +7,11 @@ import awais.instagrabber.interfaces.FetchListener;
 import awais.instagrabber.repositories.responses.Hashtag;
 import awais.instagrabber.repositories.responses.Media;
 import awais.instagrabber.repositories.responses.PostsFetchResponse;
+import awais.instagrabber.utils.CoroutineUtilsKt;
 import awais.instagrabber.webservices.GraphQLService;
 import awais.instagrabber.webservices.ServiceCallback;
 import awais.instagrabber.webservices.TagsService;
+import kotlinx.coroutines.Dispatchers;
 
 public class HashtagPostFetchService implements PostFetcher.PostFetchService {
     private final TagsService tagsService;
@@ -23,7 +25,7 @@ public class HashtagPostFetchService implements PostFetcher.PostFetchService {
         this.hashtagModel = hashtagModel;
         this.isLoggedIn = isLoggedIn;
         tagsService = isLoggedIn ? TagsService.getInstance() : null;
-        graphQLService = isLoggedIn ? null : GraphQLService.getInstance();
+        graphQLService = isLoggedIn ? null : GraphQLService.INSTANCE;
     }
 
     @Override
@@ -48,7 +50,17 @@ public class HashtagPostFetchService implements PostFetcher.PostFetchService {
             }
         };
         if (isLoggedIn) tagsService.fetchPosts(hashtagModel.getName().toLowerCase(), nextMaxId, cb);
-        else graphQLService.fetchHashtagPosts(hashtagModel.getName().toLowerCase(), nextMaxId, cb);
+        else graphQLService.fetchHashtagPosts(
+                hashtagModel.getName().toLowerCase(),
+                nextMaxId,
+                CoroutineUtilsKt.getContinuation((postsFetchResponse, throwable) -> {
+                    if (throwable != null) {
+                        cb.onFailure(throwable);
+                        return;
+                    }
+                    cb.onSuccess(postsFetchResponse);
+                }, Dispatchers.getIO())
+        );
     }
 
     @Override

app/src/main/java/awais/instagrabber/asyncs/LocationPostFetchService.java

@@ -7,9 +7,11 @@ import awais.instagrabber.interfaces.FetchListener;
 import awais.instagrabber.repositories.responses.Location;
 import awais.instagrabber.repositories.responses.Media;
 import awais.instagrabber.repositories.responses.PostsFetchResponse;
+import awais.instagrabber.utils.CoroutineUtilsKt;
 import awais.instagrabber.webservices.GraphQLService;
 import awais.instagrabber.webservices.LocationService;
 import awais.instagrabber.webservices.ServiceCallback;
+import kotlinx.coroutines.Dispatchers;
 
 public class LocationPostFetchService implements PostFetcher.PostFetchService {
     private final LocationService locationService;
@@ -23,7 +25,7 @@ public class LocationPostFetchService implements PostFetcher.PostFetchService {
         this.locationModel = locationModel;
         this.isLoggedIn = isLoggedIn;
         locationService = isLoggedIn ? LocationService.getInstance() : null;
-        graphQLService = isLoggedIn ? null : GraphQLService.getInstance();
+        graphQLService = isLoggedIn ? null : GraphQLService.INSTANCE;
     }
 
     @Override
@@ -48,7 +50,17 @@ public class LocationPostFetchService implements PostFetcher.PostFetchService {
             }
         };
         if (isLoggedIn) locationService.fetchPosts(locationModel.getPk(), nextMaxId, cb);
-        else graphQLService.fetchLocationPosts(locationModel.getPk(), nextMaxId, cb);
+        else graphQLService.fetchLocationPosts(
+                locationModel.getPk(),
+                nextMaxId,
+                CoroutineUtilsKt.getContinuation((postsFetchResponse, throwable) -> {
+                    if (throwable != null) {
+                        cb.onFailure(throwable);
+                        return;
+                    }
+                    cb.onSuccess(postsFetchResponse);
+                }, Dispatchers.getIO())
+        );
     }
 
     @Override

app/src/main/java/awais/instagrabber/asyncs/ProfilePostFetchService.java

@@ -7,9 +7,11 @@ import awais.instagrabber.interfaces.FetchListener;
 import awais.instagrabber.repositories.responses.Media;
 import awais.instagrabber.repositories.responses.PostsFetchResponse;
 import awais.instagrabber.repositories.responses.User;
+import awais.instagrabber.utils.CoroutineUtilsKt;
 import awais.instagrabber.webservices.GraphQLService;
 import awais.instagrabber.webservices.ProfileService;
 import awais.instagrabber.webservices.ServiceCallback;
+import kotlinx.coroutines.Dispatchers;
 
 public class ProfilePostFetchService implements PostFetcher.PostFetchService {
     private static final String TAG = "ProfilePostFetchService";
@@ -23,7 +25,7 @@ public class ProfilePostFetchService implements PostFetcher.PostFetchService {
     public ProfilePostFetchService(final User profileModel, final boolean isLoggedIn) {
         this.profileModel = profileModel;
         this.isLoggedIn = isLoggedIn;
-        graphQLService = isLoggedIn ? null : GraphQLService.getInstance();
+        graphQLService = isLoggedIn ? null : GraphQLService.INSTANCE;
         profileService = isLoggedIn ? ProfileService.getInstance() : null;
     }
 
@@ -49,7 +51,19 @@ public class ProfilePostFetchService implements PostFetcher.PostFetchService {
             }
         };
         if (isLoggedIn) profileService.fetchPosts(profileModel.getPk(), nextMaxId, cb);
-        else graphQLService.fetchProfilePosts(profileModel.getPk(), 30, nextMaxId, profileModel, cb);
+        else graphQLService.fetchProfilePosts(
+                profileModel.getPk(),
+                30,
+                nextMaxId,
+                profileModel,
+                CoroutineUtilsKt.getContinuation((postsFetchResponse, throwable) -> {
+                    if (throwable != null) {
+                        cb.onFailure(throwable);
+                        return;
+                    }
+                    cb.onSuccess(postsFetchResponse);
+                }, Dispatchers.getIO())
+        );
     }
 
     @Override

app/src/main/java/awais/instagrabber/asyncs/SavedPostFetchService.java

@@ -7,9 +7,11 @@ import awais.instagrabber.interfaces.FetchListener;
 import awais.instagrabber.models.enums.PostItemType;
 import awais.instagrabber.repositories.responses.Media;
 import awais.instagrabber.repositories.responses.PostsFetchResponse;
+import awais.instagrabber.utils.CoroutineUtilsKt;
 import awais.instagrabber.webservices.GraphQLService;
 import awais.instagrabber.webservices.ProfileService;
 import awais.instagrabber.webservices.ServiceCallback;
+import kotlinx.coroutines.Dispatchers;
 
 public class SavedPostFetchService implements PostFetcher.PostFetchService {
     private final ProfileService profileService;
@@ -27,7 +29,7 @@ public class SavedPostFetchService implements PostFetcher.PostFetchService {
         this.type = type;
         this.isLoggedIn = isLoggedIn;
         this.collectionId = collectionId;
-        graphQLService = isLoggedIn ? null : GraphQLService.getInstance();
+        graphQLService = isLoggedIn ? null : GraphQLService.INSTANCE;
         profileService = isLoggedIn ? ProfileService.getInstance() : null;
     }
 
@@ -58,7 +60,18 @@ public class SavedPostFetchService implements PostFetcher.PostFetchService {
                 break;
             case TAGGED:
                 if (isLoggedIn) profileService.fetchTagged(profileId, nextMaxId, callback);
-                else graphQLService.fetchTaggedPosts(profileId, 30, nextMaxId, callback);
+                else graphQLService.fetchTaggedPosts(
+                        profileId,
+                        30,
+                        nextMaxId,
+                        CoroutineUtilsKt.getContinuation((postsFetchResponse, throwable) -> {
+                            if (throwable != null) {
+                                callback.onFailure(throwable);
+                                return;
+                            }
+                            callback.onSuccess(postsFetchResponse);
+                        }, Dispatchers.getIO())
+                );
                 break;
             case COLLECTION:
             case SAVED:

app/src/main/java/awais/instagrabber/db/dao/AccountDao.java

@@ -1,34 +0,0 @@
-package awais.instagrabber.db.dao;
-
-import androidx.room.Dao;
-import androidx.room.Delete;
-import androidx.room.Insert;
-import androidx.room.OnConflictStrategy;
-import androidx.room.Query;
-import androidx.room.Update;
-
-import java.util.List;
-
-import awais.instagrabber.db.entities.Account;
-
-@Dao
-public interface AccountDao {
-
-    @Query("SELECT * FROM accounts")
-    List<Account> getAllAccounts();
-
-    @Query("SELECT * FROM accounts WHERE uid = :uid")
-    Account findAccountByUid(String uid);
-
-    @Insert(onConflict = OnConflictStrategy.REPLACE)
-    List<Long> insertAccounts(Account... accounts);
-
-    @Update
-    void updateAccounts(Account... accounts);
-
-    @Delete
-    void deleteAccounts(Account... accounts);
-
-    @Query("DELETE from accounts")
-    void deleteAllAccounts();
-}

app/src/main/java/awais/instagrabber/db/dao/AccountDao.kt

@@ -0,0 +1,25 @@
+package awais.instagrabber.db.dao
+
+import androidx.room.*
+import awais.instagrabber.db.entities.Account
+
+@Dao
+interface AccountDao {
+    @Query("SELECT * FROM accounts")
+    suspend fun getAllAccounts(): List<Account>
+
+    @Query("SELECT * FROM accounts WHERE uid = :uid")
+    suspend fun findAccountByUid(uid: String): Account?
+
+    @Insert(onConflict = OnConflictStrategy.REPLACE)
+    suspend fun insertAccounts(vararg accounts: Account): List<Long>
+
+    @Update
+    suspend fun updateAccounts(vararg accounts: Account)
+
+    @Delete
+    suspend fun deleteAccounts(vararg accounts: Account)
+
+    @Query("DELETE from accounts")
+    suspend fun deleteAllAccounts()
+}

app/src/main/java/awais/instagrabber/db/datasources/AccountDataSource.java

@@ -1,68 +0,0 @@
-package awais.instagrabber.db.datasources;
-
-import android.content.Context;
-
-import androidx.annotation.NonNull;
-import androidx.annotation.Nullable;
-
-import java.util.List;
-
-import awais.instagrabber.db.AppDatabase;
-import awais.instagrabber.db.dao.AccountDao;
-import awais.instagrabber.db.entities.Account;
-
-public class AccountDataSource {
-    private static final String TAG = AccountDataSource.class.getSimpleName();
-
-    private static AccountDataSource INSTANCE;
-
-    private final AccountDao accountDao;
-
-    private AccountDataSource(final AccountDao accountDao) {
-        this.accountDao = accountDao;
-    }
-
-    public static AccountDataSource getInstance(@NonNull Context context) {
-        if (INSTANCE == null) {
-            synchronized (AccountDataSource.class) {
-                if (INSTANCE == null) {
-                    final AppDatabase database = AppDatabase.getDatabase(context);
-                    INSTANCE = new AccountDataSource(database.accountDao());
-                }
-            }
-        }
-        return INSTANCE;
-    }
-
-    @Nullable
-    public final Account getAccount(final String uid) {
-        return accountDao.findAccountByUid(uid);
-    }
-
-    @NonNull
-    public final List<Account> getAllAccounts() {
-        return accountDao.getAllAccounts();
-    }
-
-    public final void insertOrUpdateAccount(final String uid,
-                                            final String username,
-                                            final String cookie,
-                                            final String fullName,
-                                            final String profilePicUrl) {
-        final Account account = getAccount(uid);
-        final Account toUpdate = new Account(account == null ? 0 : account.getId(), uid, username, cookie, fullName, profilePicUrl);
-        if (account != null) {
-            accountDao.updateAccounts(toUpdate);
-            return;
-        }
-        accountDao.insertAccounts(toUpdate);
-    }
-
-    public final void deleteAccount(@NonNull final Account account) {
-        accountDao.deleteAccounts(account);
-    }
-
-    public final void deleteAllAccounts() {
-        accountDao.deleteAllAccounts();
-    }
-}

app/src/main/java/awais/instagrabber/db/datasources/AccountDataSource.kt

@@ -0,0 +1,49 @@
+package awais.instagrabber.db.datasources
+
+import android.content.Context
+import awais.instagrabber.db.AppDatabase
+import awais.instagrabber.db.dao.AccountDao
+import awais.instagrabber.db.entities.Account
+
+class AccountDataSource private constructor(private val accountDao: AccountDao) {
+    suspend fun getAccount(uid: String): Account? = accountDao.findAccountByUid(uid)
+
+    suspend fun getAllAccounts(): List<Account> = accountDao.getAllAccounts()
+
+    suspend fun insertOrUpdateAccount(
+        uid: String,
+        username: String,
+        cookie: String,
+        fullName: String,
+        profilePicUrl: String?,
+    ) {
+        val account = getAccount(uid)
+        val toUpdate = Account(account?.id ?: 0, uid, username, cookie, fullName, profilePicUrl)
+        if (account != null) {
+            accountDao.updateAccounts(toUpdate)
+            return
+        }
+        accountDao.insertAccounts(toUpdate)
+    }
+
+    suspend fun deleteAccount(account: Account) = accountDao.deleteAccounts(account)
+
+    suspend fun deleteAllAccounts() = accountDao.deleteAllAccounts()
+
+    companion object {
+        private lateinit var INSTANCE: AccountDataSource
+
+        @JvmStatic
+        fun getInstance(context: Context): AccountDataSource {
+            if (!this::INSTANCE.isInitialized) {
+                synchronized(AccountDataSource::class.java) {
+                    if (!this::INSTANCE.isInitialized) {
+                        val database = AppDatabase.getDatabase(context)
+                        INSTANCE = AccountDataSource(database.accountDao())
+                    }
+                }
+            }
+            return INSTANCE
+        }
+    }
+}

app/src/main/java/awais/instagrabber/db/repositories/AccountRepository.java

@@ -1,131 +0,0 @@
-package awais.instagrabber.db.repositories;
-
-import java.util.List;
-
-import awais.instagrabber.db.datasources.AccountDataSource;
-import awais.instagrabber.db.entities.Account;
-import awais.instagrabber.utils.AppExecutors;
-
-public class AccountRepository {
-    private static final String TAG = AccountRepository.class.getSimpleName();
-
-    private static AccountRepository instance;
-
-    private final AppExecutors appExecutors;
-    private final AccountDataSource accountDataSource;
-
-    // private List<Account> cachedAccounts;
-
-    private AccountRepository(final AppExecutors appExecutors, final AccountDataSource accountDataSource) {
-        this.appExecutors = appExecutors;
-        this.accountDataSource = accountDataSource;
-    }
-
-    public static AccountRepository getInstance(final AccountDataSource accountDataSource) {
-        if (instance == null) {
-            instance = new AccountRepository(AppExecutors.INSTANCE, accountDataSource);
-        }
-        return instance;
-    }
-
-    public void getAccount(final long uid,
-                           final RepositoryCallback<Account> callback) {
-        // request on the I/O thread
-        appExecutors.getDiskIO().execute(() -> {
-            final Account account = accountDataSource.getAccount(String.valueOf(uid));
-            // notify on the main thread
-            appExecutors.getMainThread().execute(() -> {
-                if (callback == null) return;
-                if (account == null) {
-                    callback.onDataNotAvailable();
-                    return;
-                }
-                callback.onSuccess(account);
-            });
-        });
-    }
-
-    public void getAllAccounts(final RepositoryCallback<List<Account>> callback) {
-        // request on the I/O thread
-        appExecutors.getDiskIO().execute(() -> {
-            final List<Account> accounts = accountDataSource.getAllAccounts();
-            // notify on the main thread
-            appExecutors.getMainThread().execute(() -> {
-                if (callback == null) return;
-                if (accounts == null) {
-                    callback.onDataNotAvailable();
-                    return;
-                }
-                // cachedAccounts = accounts;
-                callback.onSuccess(accounts);
-            });
-        });
-    }
-
-    public void insertOrUpdateAccounts(final List<Account> accounts,
-                                       final RepositoryCallback<Void> callback) {
-        // request on the I/O thread
-        appExecutors.getDiskIO().execute(() -> {
-            for (final Account account : accounts) {
-                accountDataSource.insertOrUpdateAccount(account.getUid(),
-                                                        account.getUsername(),
-                                                        account.getCookie(),
-                                                        account.getFullName(),
-                                                        account.getProfilePic());
-            }
-            // notify on the main thread
-            appExecutors.getMainThread().execute(() -> {
-                if (callback == null) return;
-                callback.onSuccess(null);
-            });
-        });
-    }
-
-    public void insertOrUpdateAccount(final long uid,
-                                      final String username,
-                                      final String cookie,
-                                      final String fullName,
-                                      final String profilePicUrl,
-                                      final RepositoryCallback<Account> callback) {
-        // request on the I/O thread
-        appExecutors.getDiskIO().execute(() -> {
-            accountDataSource.insertOrUpdateAccount(String.valueOf(uid), username, cookie, fullName, profilePicUrl);
-            final Account updated = accountDataSource.getAccount(String.valueOf(uid));
-            // notify on the main thread
-            appExecutors.getMainThread().execute(() -> {
-                if (callback == null) return;
-                if (updated == null) {
-                    callback.onDataNotAvailable();
-                    return;
-                }
-                callback.onSuccess(updated);
-            });
-        });
-    }
-
-    public void deleteAccount(final Account account,
-                              final RepositoryCallback<Void> callback) {
-        // request on the I/O thread
-        appExecutors.getDiskIO().execute(() -> {
-            accountDataSource.deleteAccount(account);
-            // notify on the main thread
-            appExecutors.getMainThread().execute(() -> {
-                if (callback == null) return;
-                callback.onSuccess(null);
-            });
-        });
-    }
-
-    public void deleteAllAccounts(final RepositoryCallback<Void> callback) {
-        // request on the I/O thread
-        appExecutors.getDiskIO().execute(() -> {
-            accountDataSource.deleteAllAccounts();
-            // notify on the main thread
-            appExecutors.getMainThread().execute(() -> {
-                if (callback == null) return;
-                callback.onSuccess(null);
-            });
-        });
-    }
-
-}

app/src/main/java/awais/instagrabber/db/repositories/AccountRepository.kt

@@ -0,0 +1,49 @@
+package awais.instagrabber.db.repositories
+
+import awais.instagrabber.db.datasources.AccountDataSource
+import awais.instagrabber.db.entities.Account
+
+class AccountRepository private constructor(private val accountDataSource: AccountDataSource) {
+    suspend fun getAccount(uid: Long): Account? = accountDataSource.getAccount(uid.toString())
+
+    suspend fun getAllAccounts(): List<Account> = accountDataSource.getAllAccounts()
+
+    suspend fun insertOrUpdateAccounts(accounts: List<Account>) {
+        for (account in accounts) {
+            accountDataSource.insertOrUpdateAccount(
+                account.uid,
+                account.username,
+                account.cookie,
+                account.fullName,
+                account.profilePic
+            )
+        }
+    }
+
+    suspend fun insertOrUpdateAccount(
+        uid: Long,
+        username: String,
+        cookie: String,
+        fullName: String,
+        profilePicUrl: String?,
+    ): Account? {
+        accountDataSource.insertOrUpdateAccount(uid.toString(), username, cookie, fullName, profilePicUrl)
+        return accountDataSource.getAccount(uid.toString())
+    }
+
+    suspend fun deleteAccount(account: Account) = accountDataSource.deleteAccount(account)
+
+    suspend fun deleteAllAccounts() = accountDataSource.deleteAllAccounts()
+
+    companion object {
+        private lateinit var instance: AccountRepository
+
+        @JvmStatic
+        fun getInstance(accountDataSource: AccountDataSource): AccountRepository {
+            if (!this::instance.isInitialized) {
+                instance = AccountRepository(accountDataSource)
+            }
+            return instance
+        }
+    }
+}

app/src/main/java/awais/instagrabber/dialogs/AccountSwitcherDialogFragment.java

@@ -3,6 +3,7 @@ package awais.instagrabber.dialogs;
 import android.app.Dialog;
 import android.content.Context;
 import android.os.Bundle;
+import android.util.Log;
 import android.view.LayoutInflater;
 import android.view.View;
 import android.view.ViewGroup;
@@ -14,6 +15,7 @@ import androidx.appcompat.app.AlertDialog;
 import androidx.fragment.app.DialogFragment;
 import androidx.recyclerview.widget.LinearLayoutManager;
 
+import java.util.ArrayList;
 import java.util.Collections;
 import java.util.List;
 
@@ -23,30 +25,29 @@ import awais.instagrabber.databinding.DialogAccountSwitcherBinding;
 import awais.instagrabber.db.datasources.AccountDataSource;
 import awais.instagrabber.db.entities.Account;
 import awais.instagrabber.db.repositories.AccountRepository;
-import awais.instagrabber.db.repositories.RepositoryCallback;
 import awais.instagrabber.utils.AppExecutors;
 import awais.instagrabber.utils.Constants;
 import awais.instagrabber.utils.CookieUtils;
+import awais.instagrabber.utils.CoroutineUtilsKt;
 import awais.instagrabber.utils.ProcessPhoenix;
 import awais.instagrabber.utils.TextUtils;
 import awais.instagrabber.utils.Utils;
+import kotlinx.coroutines.Dispatchers;
 
 import static awais.instagrabber.utils.Utils.settingsHelper;
 
 public class AccountSwitcherDialogFragment extends DialogFragment {
+    private static final String TAG = AccountSwitcherDialogFragment.class.getSimpleName();
 
     private AccountRepository accountRepository;
 
     private OnAddAccountClickListener onAddAccountClickListener;
     private DialogAccountSwitcherBinding binding;
 
-    public AccountSwitcherDialogFragment() {
-        accountRepository = AccountRepository.getInstance(AccountDataSource.getInstance(getContext()));
-    }
+    public AccountSwitcherDialogFragment() {}
 
     public AccountSwitcherDialogFragment(final OnAddAccountClickListener onAddAccountClickListener) {
         this.onAddAccountClickListener = onAddAccountClickListener;
-        accountRepository = AccountRepository.getInstance(AccountDataSource.getInstance(getContext()));
     }
 
     private final AccountSwitcherAdapter.OnAccountClickListener accountClickListener = (model, isCurrent) -> {
@@ -80,17 +81,15 @@ public class AccountSwitcherDialogFragment extends DialogFragment {
                 .setMessage(getString(R.string.quick_access_confirm_delete, model.getUsername()))
                 .setPositiveButton(R.string.yes, (dialog, which) -> {
                     if (accountRepository == null) return;
-                    accountRepository.deleteAccount(model, new RepositoryCallback<Void>() {
-                        @Override
-                        public void onSuccess(final Void result) {
-                            dismiss();
-                        }
-
-                        @Override
-                        public void onDataNotAvailable() {
-                            dismiss();
-                        }
-                    });
+                    accountRepository.deleteAccount(
+                            model,
+                            CoroutineUtilsKt.getContinuation((unit, throwable) -> AppExecutors.INSTANCE.getMainThread().execute(() -> {
+                                dismiss();
+                                if (throwable != null) {
+                                    Log.e(TAG, "deleteAccount: ", throwable);
+                                }
+                            }), Dispatchers.getIO())
+                    );
                 })
                 .setNegativeButton(R.string.cancel, null)
                 .show();
@@ -113,6 +112,12 @@ public class AccountSwitcherDialogFragment extends DialogFragment {
         init();
     }
 
+    @Override
+    public void onAttach(@NonNull final Context context) {
+        super.onAttach(context);
+        accountRepository = AccountRepository.getInstance(AccountDataSource.getInstance(context));
+    }
+
     @Override
     public void onStart() {
         super.onStart();
@@ -129,18 +134,19 @@ public class AccountSwitcherDialogFragment extends DialogFragment {
         final AccountSwitcherAdapter adapter = new AccountSwitcherAdapter(accountClickListener, accountLongClickListener);
         binding.accounts.setAdapter(adapter);
         if (accountRepository == null) return;
-        accountRepository.getAllAccounts(new RepositoryCallback<List<Account>>() {
-            @Override
-            public void onSuccess(final List<Account> accounts) {
-                if (accounts == null) return;
-                final String cookie = settingsHelper.getString(Constants.COOKIE);
-                sortUserList(cookie, accounts);
-                adapter.submitList(accounts);
-            }
-
-            @Override
-            public void onDataNotAvailable() {}
-        });
+        accountRepository.getAllAccounts(
+                CoroutineUtilsKt.getContinuation((accounts, throwable) -> AppExecutors.INSTANCE.getMainThread().execute(() -> {
+                    if (throwable != null) {
+                        Log.e(TAG, "init: ", throwable);
+                        return;
+                    }
+                    if (accounts == null) return;
+                    final String cookie = settingsHelper.getString(Constants.COOKIE);
+                    final List<Account> copy = new ArrayList<>(accounts);
+                    sortUserList(cookie, copy);
+                    adapter.submitList(copy);
+                }), Dispatchers.getIO())
+        );
         binding.addAccountBtn.setOnClickListener(v -> {
             if (onAddAccountClickListener == null) return;
             onAddAccountClickListener.onAddAccountClick(this);

app/src/main/java/awais/instagrabber/dialogs/ProfilePicDialogFragment.java

@@ -28,13 +28,14 @@ import java.io.File;
 
 import awais.instagrabber.R;
 import awais.instagrabber.databinding.DialogProfilepicBinding;
-import awais.instagrabber.repositories.responses.User;
+import awais.instagrabber.utils.AppExecutors;
 import awais.instagrabber.utils.Constants;
 import awais.instagrabber.utils.CookieUtils;
+import awais.instagrabber.utils.CoroutineUtilsKt;
 import awais.instagrabber.utils.DownloadUtils;
 import awais.instagrabber.utils.TextUtils;
-import awais.instagrabber.webservices.ServiceCallback;
 import awais.instagrabber.webservices.UserService;
+import kotlinx.coroutines.Dispatchers;
 
 import static awais.instagrabber.utils.Utils.settingsHelper;
 
@@ -129,33 +130,29 @@ public class ProfilePicDialogFragment extends DialogFragment {
 
     private void fetchAvatar() {
         if (isLoggedIn) {
-            final UserService userService = UserService.getInstance();
-            userService.getUserInfo(id, new ServiceCallback<User>() {
-                @Override
-                public void onSuccess(final User result) {
-                    if (result != null) {
-                        final String url = result.getHDProfilePicUrl();
-                        if (url == null) {
-                            final Context context = getContext();
-                            if (context == null) return;
-                            Toast.makeText(context, R.string.no_profile_pic_found, Toast.LENGTH_LONG).show();
-                            return;
-                        }
-                        setupPhoto(url);
-                    }
-                }
-
-                @Override
-                public void onFailure(final Throwable t) {
+            final UserService userService = UserService.INSTANCE;
+            userService.getUserInfo(id, CoroutineUtilsKt.getContinuation((user, throwable) -> AppExecutors.INSTANCE.getMainThread().execute(() -> {
+                if (throwable != null) {
                     final Context context = getContext();
                     if (context == null) {
                         dismiss();
                         return;
                     }
-                    Toast.makeText(context, t.getMessage(), Toast.LENGTH_SHORT).show();
+                    Toast.makeText(context, throwable.getMessage(), Toast.LENGTH_SHORT).show();
                     dismiss();
+                    return;
+                }
+                if (user != null) {
+                    final String url = user.getHDProfilePicUrl();
+                    if (TextUtils.isEmpty(url)) {
+                        final Context context = getContext();
+                        if (context == null) return;
+                        Toast.makeText(context, R.string.no_profile_pic_found, Toast.LENGTH_LONG).show();
+                        return;
+                    }
+                    setupPhoto(url);
                 }
-            });
+            }), Dispatchers.getIO()));
         } else setupPhoto(fallbackUrl);
     }
 

app/src/main/java/awais/instagrabber/fragments/FollowViewerFragment.java

@@ -30,9 +30,12 @@ import awais.instagrabber.customviews.helpers.RecyclerLazyLoader;
 import awais.instagrabber.databinding.FragmentFollowersViewerBinding;
 import awais.instagrabber.models.FollowModel;
 import awais.instagrabber.repositories.responses.FriendshipListFetchResponse;
+import awais.instagrabber.utils.AppExecutors;
+import awais.instagrabber.utils.CoroutineUtilsKt;
 import awais.instagrabber.utils.TextUtils;
 import awais.instagrabber.webservices.FriendshipService;
 import awais.instagrabber.webservices.ServiceCallback;
+import kotlinx.coroutines.Dispatchers;
 import thoughtbot.expandableadapter.ExpandableGroup;
 
 public final class FollowViewerFragment extends Fragment implements SwipeRefreshLayout.OnRefreshListener {
@@ -68,10 +71,32 @@ public final class FollowViewerFragment extends Fragment implements SwipeRefresh
                 if (!isFollowersList) followModels.addAll(result.getItems());
                 if (result.isMoreAvailable()) {
                     endCursor = result.getNextMaxId();
-                    friendshipService.getList(false, profileId, endCursor, this);
+                    friendshipService.getList(
+                            false,
+                            profileId,
+                            endCursor,
+                            CoroutineUtilsKt.getContinuation((response, throwable) -> AppExecutors.INSTANCE.getMainThread().execute(() -> {
+                                if (throwable != null) {
+                                    onFailure(throwable);
+                                    return;
+                                }
+                                onSuccess(response);
+                            }), Dispatchers.getIO())
+                    );
                 } else if (followersModels.size() == 0) {
                     if (!isFollowersList) moreAvailable = false;
-                    friendshipService.getList(true, profileId, null, followingFetchCb);
+                    friendshipService.getList(
+                            true,
+                            profileId,
+                            null,
+                            CoroutineUtilsKt.getContinuation((response, throwable) -> AppExecutors.INSTANCE.getMainThread().execute(() -> {
+                                if (throwable != null) {
+                                    followingFetchCb.onFailure(throwable);
+                                    return;
+                                }
+                                followingFetchCb.onSuccess(response);
+                            }), Dispatchers.getIO())
+                    );
                 } else {
                     if (!isFollowersList) moreAvailable = false;
                     showCompare();
@@ -84,8 +109,7 @@ public final class FollowViewerFragment extends Fragment implements SwipeRefresh
             try {
                 binding.swipeRefreshLayout.setRefreshing(false);
                 Toast.makeText(getContext(), t.getMessage(), Toast.LENGTH_SHORT).show();
-            }
-            catch(Throwable e) {}
+            } catch (Throwable ignored) {}
             Log.e(TAG, "Error fetching list (double, following)", t);
         }
     };
@@ -97,10 +121,32 @@ public final class FollowViewerFragment extends Fragment implements SwipeRefresh
                 if (isFollowersList) followModels.addAll(result.getItems());
                 if (result.isMoreAvailable()) {
                     endCursor = result.getNextMaxId();
-                    friendshipService.getList(true, profileId, endCursor, this);
+                    friendshipService.getList(
+                            true,
+                            profileId,
+                            endCursor,
+                            CoroutineUtilsKt.getContinuation((response, throwable) -> AppExecutors.INSTANCE.getMainThread().execute(() -> {
+                                if (throwable != null) {
+                                    onFailure(throwable);
+                                    return;
+                                }
+                                onSuccess(response);
+                            }), Dispatchers.getIO())
+                    );
                 } else if (followingModels.size() == 0) {
                     if (isFollowersList) moreAvailable = false;
-                    friendshipService.getList(false, profileId, null, followingFetchCb);
+                    friendshipService.getList(
+                            false,
+                            profileId,
+                            null,
+                            CoroutineUtilsKt.getContinuation((response, throwable) -> AppExecutors.INSTANCE.getMainThread().execute(() -> {
+                                if (throwable != null) {
+                                    followingFetchCb.onFailure(throwable);
+                                    return;
+                                }
+                                followingFetchCb.onSuccess(response);
+                            }), Dispatchers.getIO())
+                    );
                 } else {
                     if (isFollowersList) moreAvailable = false;
                     showCompare();
@@ -113,8 +159,7 @@ public final class FollowViewerFragment extends Fragment implements SwipeRefresh
             try {
                 binding.swipeRefreshLayout.setRefreshing(false);
                 Toast.makeText(getContext(), t.getMessage(), Toast.LENGTH_SHORT).show();
-            }
-            catch(Throwable e) {}
+            } catch (Throwable ignored) {}
             Log.e(TAG, "Error fetching list (double, follower)", t);
         }
     };
@@ -122,7 +167,7 @@ public final class FollowViewerFragment extends Fragment implements SwipeRefresh
     @Override
     public void onCreate(@Nullable final Bundle savedInstanceState) {
         super.onCreate(savedInstanceState);
-        friendshipService = FriendshipService.getInstance(null, null, 0);
+        friendshipService = FriendshipService.INSTANCE;
         fragmentActivity = (AppCompatActivity) getActivity();
         setHasOptionsMenu(true);
     }
@@ -235,8 +280,7 @@ public final class FollowViewerFragment extends Fragment implements SwipeRefresh
                 try {
                     binding.swipeRefreshLayout.setRefreshing(false);
                     Toast.makeText(getContext(), t.getMessage(), Toast.LENGTH_SHORT).show();
-                }
-                catch(Throwable e) {}
+                } catch (Throwable ignored) {}
                 Log.e(TAG, "Error fetching list (single)", t);
             }
         };
@@ -245,7 +289,18 @@ public final class FollowViewerFragment extends Fragment implements SwipeRefresh
             if (!TextUtils.isEmpty(endCursor) && !searching) {
                 binding.swipeRefreshLayout.setRefreshing(true);
                 layoutManager.setStackFromEnd(true);
-                friendshipService.getList(isFollowersList, profileId, endCursor, cb);
+                friendshipService.getList(
+                        isFollowersList,
+                        profileId,
+                        endCursor,
+                        CoroutineUtilsKt.getContinuation((response, throwable) -> AppExecutors.INSTANCE.getMainThread().execute(() -> {
+                            if (throwable != null) {
+                                cb.onFailure(throwable);
+                                return;
+                            }
+                            cb.onSuccess(response);
+                        }), Dispatchers.getIO())
+                );
                 endCursor = null;
             }
         });
@@ -253,7 +308,18 @@ public final class FollowViewerFragment extends Fragment implements SwipeRefresh
         binding.rvFollow.setLayoutManager(layoutManager);
         if (moreAvailable) {
             binding.swipeRefreshLayout.setRefreshing(true);
-            friendshipService.getList(isFollowersList, profileId, endCursor, cb);
+            friendshipService.getList(
+                    isFollowersList,
+                    profileId,
+                    endCursor,
+                    CoroutineUtilsKt.getContinuation((response, throwable) -> AppExecutors.INSTANCE.getMainThread().execute(() -> {
+                        if (throwable != null) {
+                            cb.onFailure(throwable);
+                            return;
+                        }
+                        cb.onSuccess(response);
+                    }), Dispatchers.getIO())
+            );
         } else {
             refreshAdapter(followModels, null, null, null);
             layoutManager.scrollToPosition(0);
@@ -269,17 +335,34 @@ public final class FollowViewerFragment extends Fragment implements SwipeRefresh
         if (moreAvailable) {
             binding.swipeRefreshLayout.setRefreshing(true);
             Toast.makeText(getContext(), R.string.follower_start_compare, Toast.LENGTH_LONG).show();
-            friendshipService.getList(isFollowersList,
-                                      profileId,
-                                      endCursor,
-                                      isFollowersList ? followersFetchCb : followingFetchCb);
+            friendshipService.getList(
+                    isFollowersList,
+                    profileId,
+                    endCursor,
+                    CoroutineUtilsKt.getContinuation((response, throwable) -> AppExecutors.INSTANCE.getMainThread().execute(() -> {
+                        final ServiceCallback<FriendshipListFetchResponse> callback = isFollowersList ? followersFetchCb : followingFetchCb;
+                        if (throwable != null) {
+                            callback.onFailure(throwable);
+                            return;
+                        }
+                        callback.onSuccess(response);
+                    }), Dispatchers.getIO())
+            );
         } else if (followersModels.size() == 0 || followingModels.size() == 0) {
             binding.swipeRefreshLayout.setRefreshing(true);
             Toast.makeText(getContext(), R.string.follower_start_compare, Toast.LENGTH_LONG).show();
-            friendshipService.getList(!isFollowersList,
-                                      profileId,
-                                      null,
-                                      isFollowersList ? followingFetchCb : followersFetchCb);
+            friendshipService.getList(
+                    !isFollowersList,
+                    profileId,
+                    null,
+                    CoroutineUtilsKt.getContinuation((response, throwable) -> AppExecutors.INSTANCE.getMainThread().execute(() -> {
+                        final ServiceCallback<FriendshipListFetchResponse> callback = isFollowersList ? followingFetchCb : followersFetchCb;
+                        if (throwable != null) {
+                            callback.onFailure(throwable);
+                            return;
+                        }
+                        callback.onSuccess(response);
+                    }), Dispatchers.getIO()));
         } else showCompare();
     }
 
@@ -337,10 +420,10 @@ public final class FollowViewerFragment extends Fragment implements SwipeRefresh
         final Context context = getContext();
         if (loading) Toast.makeText(context, R.string.follower_wait_to_load, Toast.LENGTH_LONG).show();
         else if (isCompare) {
-            isCompare = !isCompare;
+            isCompare = false;
             listFollows();
         } else {
-            isCompare = !isCompare;
+            isCompare = true;
             listCompare();
         }
         return true;
@@ -354,16 +437,15 @@ public final class FollowViewerFragment extends Fragment implements SwipeRefresh
         final ArrayList<ExpandableGroup> groups = new ArrayList<>(1);
 
         if (isCompare && followingModels != null && followersModels != null && allFollowing != null) {
-            if (followingModels != null && followingModels.size() > 0)
+            if (followingModels.size() > 0)
                 groups.add(new ExpandableGroup(resources.getString(R.string.followers_not_following, username), followingModels));
-            if (followersModels != null && followersModels.size() > 0)
+            if (followersModels.size() > 0)
                 groups.add(new ExpandableGroup(resources.getString(R.string.followers_not_follower, namePost), followersModels));
-            if (allFollowing != null && allFollowing.size() > 0)
+            if (allFollowing.size() > 0)
                 groups.add(new ExpandableGroup(resources.getString(R.string.followers_both_following), allFollowing));
         } else if (followModels != null) {
             groups.add(new ExpandableGroup(type, followModels));
-        }
-        else return;
+        } else return;
         adapter = new FollowAdapter(clickListener, groups);
         adapter.toggleGroup(0);
         binding.rvFollow.setAdapter(adapter);

app/src/main/java/awais/instagrabber/fragments/HashTagFragment.java

@@ -39,7 +39,6 @@ import com.google.android.material.snackbar.Snackbar;
 import com.google.common.collect.ImmutableList;
 
 import java.time.LocalDateTime;
-import java.util.List;
 import java.util.Set;
 
 import awais.instagrabber.R;
@@ -55,7 +54,6 @@ import awais.instagrabber.db.repositories.FavoriteRepository;
 import awais.instagrabber.db.repositories.RepositoryCallback;
 import awais.instagrabber.dialogs.PostsLayoutPreferencesDialogFragment;
 import awais.instagrabber.models.PostsLayoutPreferences;
-import awais.instagrabber.models.StoryModel;
 import awais.instagrabber.models.enums.FavoriteType;
 import awais.instagrabber.models.enums.FollowingType;
 import awais.instagrabber.repositories.requests.StoryViewerOptions;
@@ -63,8 +61,10 @@ import awais.instagrabber.repositories.responses.Hashtag;
 import awais.instagrabber.repositories.responses.Location;
 import awais.instagrabber.repositories.responses.Media;
 import awais.instagrabber.repositories.responses.User;
+import awais.instagrabber.utils.AppExecutors;
 import awais.instagrabber.utils.Constants;
 import awais.instagrabber.utils.CookieUtils;
+import awais.instagrabber.utils.CoroutineUtilsKt;
 import awais.instagrabber.utils.DownloadUtils;
 import awais.instagrabber.utils.TextUtils;
 import awais.instagrabber.utils.Utils;
@@ -72,6 +72,7 @@ import awais.instagrabber.webservices.GraphQLService;
 import awais.instagrabber.webservices.ServiceCallback;
 import awais.instagrabber.webservices.StoriesService;
 import awais.instagrabber.webservices.TagsService;
+import kotlinx.coroutines.Dispatchers;
 
 import static androidx.core.content.PermissionChecker.checkSelfPermission;
 import static awais.instagrabber.utils.DownloadUtils.WRITE_PERMISSION;
@@ -218,20 +219,15 @@ public class HashTagFragment extends Fragment implements SwipeRefreshLayout.OnRe
             if (TextUtils.isEmpty(user.getUsername())) {
                 // this only happens for anons
                 opening = true;
-                graphQLService.fetchPost(feedModel.getCode(), new ServiceCallback<Media>() {
-                    @Override
-                    public void onSuccess(final Media newFeedModel) {
-                        opening = false;
-                        if (newFeedModel == null) return;
-                        openPostDialog(newFeedModel, profilePicView, mainPostImage, position);
-                    }
-
-                    @Override
-                    public void onFailure(final Throwable t) {
-                        opening = false;
-                        Log.e(TAG, "Error", t);
+                graphQLService.fetchPost(feedModel.getCode(), CoroutineUtilsKt.getContinuation((media, throwable) -> {
+                    opening = false;
+                    if (throwable != null) {
+                        Log.e(TAG, "Error", throwable);
+                        return;
                     }
-                });
+                    if (media == null) return;
+                    AppExecutors.INSTANCE.getMainThread().execute(() -> openPostDialog(media, profilePicView, mainPostImage, position));
+                }, Dispatchers.getIO()));
                 return;
             }
             opening = true;
@@ -303,8 +299,8 @@ public class HashTagFragment extends Fragment implements SwipeRefreshLayout.OnRe
         final String cookie = settingsHelper.getString(Constants.COOKIE);
         isLoggedIn = !TextUtils.isEmpty(cookie) && CookieUtils.getUserIdFromCookie(cookie) > 0;
         tagsService = isLoggedIn ? TagsService.getInstance() : null;
-        storiesService = isLoggedIn ? StoriesService.getInstance(null, 0L, null) : null;
-        graphQLService = isLoggedIn ? null : GraphQLService.getInstance();
+        storiesService = isLoggedIn ? StoriesService.INSTANCE : null;
+        graphQLService = isLoggedIn ? null : GraphQLService.INSTANCE;
         setHasOptionsMenu(true);
     }
 
@@ -385,7 +381,13 @@ public class HashTagFragment extends Fragment implements SwipeRefreshLayout.OnRe
     private void fetchHashtagModel() {
         binding.swipeRefreshLayout.setRefreshing(true);
         if (isLoggedIn) tagsService.fetch(hashtag, cb);
-        else graphQLService.fetchTag(hashtag, cb);
+        else graphQLService.fetchTag(hashtag, CoroutineUtilsKt.getContinuation((hashtag1, throwable) -> {
+            if (throwable != null) {
+                cb.onFailure(throwable);
+                return;
+            }
+            AppExecutors.INSTANCE.getMainThread().execute(() -> cb.onSuccess(hashtag1));
+        }, Dispatchers.getIO()));
     }
 
     private void setupPosts() {
@@ -578,24 +580,21 @@ public class HashTagFragment extends Fragment implements SwipeRefreshLayout.OnRe
         storiesFetching = true;
         storiesService.getUserStory(
                 StoryViewerOptions.forHashtag(hashtagModel.getName()),
-                new ServiceCallback<List<StoryModel>>() {
-                    @Override
-                    public void onSuccess(final List<StoryModel> storyModels) {
-                        if (storyModels != null && !storyModels.isEmpty()) {
-                            hashtagDetailsBinding.mainHashtagImage.setStoriesBorder(1);
-                            hasStories = true;
-                        } else {
-                            hasStories = false;
-                        }
+                CoroutineUtilsKt.getContinuation((storyModels, throwable) -> AppExecutors.INSTANCE.getMainThread().execute(() -> {
+                    if (throwable != null) {
+                        Log.e(TAG, "Error", throwable);
                         storiesFetching = false;
+                        return;
                     }
-
-                    @Override
-                    public void onFailure(final Throwable t) {
-                        Log.e(TAG, "Error", t);
-                        storiesFetching = false;
+                    if (storyModels != null && !storyModels.isEmpty()) {
+                        hashtagDetailsBinding.mainHashtagImage.setStoriesBorder(1);
+                        hasStories = true;
+                    } else {
+                        hasStories = false;
                     }
-                });
+                    storiesFetching = false;
+                }), Dispatchers.getIO())
+        );
     }
 
     private void setTitle() {

app/src/main/java/awais/instagrabber/fragments/LikesViewerFragment.java

@@ -109,11 +109,11 @@ public final class LikesViewerFragment extends BottomSheetDialogFragment impleme
         final String cookie = settingsHelper.getString(Constants.COOKIE);
         final long userId = CookieUtils.getUserIdFromCookie(cookie);
         isLoggedIn = !TextUtils.isEmpty(cookie) && userId != 0;
-        final String deviceUuid = settingsHelper.getString(Constants.DEVICE_UUID);
+        // final String deviceUuid = settingsHelper.getString(Constants.DEVICE_UUID);
         final String csrfToken = CookieUtils.getCsrfTokenFromCookie(cookie);
         if (csrfToken == null) return;
-        mediaService = isLoggedIn ? MediaService.getInstance(deviceUuid, csrfToken, userId) : null;
-        graphQLService = isLoggedIn ? null : GraphQLService.getInstance();
+        mediaService = isLoggedIn ? MediaService.INSTANCE : null;
+        graphQLService = isLoggedIn ? null : GraphQLService.INSTANCE;
         // setHasOptionsMenu(true);
     }
 
@@ -135,7 +135,17 @@ public final class LikesViewerFragment extends BottomSheetDialogFragment impleme
     public void onRefresh() {
         if (isComment && !isLoggedIn) {
             lazyLoader.resetState();
-            graphQLService.fetchCommentLikers(postId, null, anonCb);
+            graphQLService.fetchCommentLikers(
+                    postId,
+                    null,
+                    CoroutineUtilsKt.getContinuation((response, throwable) -> AppExecutors.INSTANCE.getMainThread().execute(() -> {
+                        if (throwable != null) {
+                            anonCb.onFailure(throwable);
+                            return;
+                        }
+                        anonCb.onSuccess(response);
+                    }), Dispatchers.getIO())
+            );
         } else {
             mediaService.fetchLikes(
                     postId,
@@ -164,8 +174,19 @@ public final class LikesViewerFragment extends BottomSheetDialogFragment impleme
             binding.rvLikes.setLayoutManager(layoutManager);
             binding.rvLikes.addItemDecoration(new DividerItemDecoration(getContext(), DividerItemDecoration.HORIZONTAL));
             lazyLoader = new RecyclerLazyLoader(layoutManager, (page, totalItemsCount) -> {
-                if (!TextUtils.isEmpty(endCursor))
-                    graphQLService.fetchCommentLikers(postId, endCursor, anonCb);
+                if (!TextUtils.isEmpty(endCursor)) {
+                    graphQLService.fetchCommentLikers(
+                            postId,
+                            endCursor,
+                            CoroutineUtilsKt.getContinuation((response, throwable) -> AppExecutors.INSTANCE.getMainThread().execute(() -> {
+                                if (throwable != null) {
+                                    anonCb.onFailure(throwable);
+                                    return;
+                                }
+                                anonCb.onSuccess(response);
+                            }), Dispatchers.getIO())
+                    );
+                }
                 endCursor = null;
             });
             binding.rvLikes.addOnScrollListener(lazyLoader);

app/src/main/java/awais/instagrabber/fragments/LocationFragment.java

@@ -37,7 +37,6 @@ import com.google.android.material.snackbar.Snackbar;
 import com.google.common.collect.ImmutableList;
 
 import java.time.LocalDateTime;
-import java.util.List;
 import java.util.Set;
 
 import awais.instagrabber.R;
@@ -53,14 +52,15 @@ import awais.instagrabber.db.repositories.FavoriteRepository;
 import awais.instagrabber.db.repositories.RepositoryCallback;
 import awais.instagrabber.dialogs.PostsLayoutPreferencesDialogFragment;
 import awais.instagrabber.models.PostsLayoutPreferences;
-import awais.instagrabber.models.StoryModel;
 import awais.instagrabber.models.enums.FavoriteType;
 import awais.instagrabber.repositories.requests.StoryViewerOptions;
 import awais.instagrabber.repositories.responses.Location;
 import awais.instagrabber.repositories.responses.Media;
 import awais.instagrabber.repositories.responses.User;
+import awais.instagrabber.utils.AppExecutors;
 import awais.instagrabber.utils.Constants;
 import awais.instagrabber.utils.CookieUtils;
+import awais.instagrabber.utils.CoroutineUtilsKt;
 import awais.instagrabber.utils.DownloadUtils;
 import awais.instagrabber.utils.TextUtils;
 import awais.instagrabber.utils.Utils;
@@ -68,6 +68,7 @@ import awais.instagrabber.webservices.GraphQLService;
 import awais.instagrabber.webservices.LocationService;
 import awais.instagrabber.webservices.ServiceCallback;
 import awais.instagrabber.webservices.StoriesService;
+import kotlinx.coroutines.Dispatchers;
 
 import static androidx.core.content.PermissionChecker.checkSelfPermission;
 import static awais.instagrabber.utils.DownloadUtils.WRITE_PERMISSION;
@@ -208,20 +209,18 @@ public class LocationFragment extends Fragment implements SwipeRefreshLayout.OnR
             if (user == null) return;
             if (TextUtils.isEmpty(user.getUsername())) {
                 opening = true;
-                graphQLService.fetchPost(feedModel.getCode(), new ServiceCallback<Media>() {
-                    @Override
-                    public void onSuccess(final Media newFeedModel) {
-                        opening = false;
-                        if (newFeedModel == null) return;
-                        openPostDialog(newFeedModel, profilePicView, mainPostImage, position);
-                    }
-
-                    @Override
-                    public void onFailure(final Throwable t) {
-                        opening = false;
-                        Log.e(TAG, "Error", t);
-                    }
-                });
+                graphQLService.fetchPost(
+                        feedModel.getCode(),
+                        CoroutineUtilsKt.getContinuation((media, throwable) -> AppExecutors.INSTANCE.getMainThread().execute(() -> {
+                            opening = false;
+                            if (throwable != null) {
+                                Log.e(TAG, "Error", throwable);
+                                return;
+                            }
+                            if (media == null) return;
+                            openPostDialog(media, profilePicView, mainPostImage, position);
+                        }))
+                );
                 return;
             }
             opening = true;
@@ -293,8 +292,8 @@ public class LocationFragment extends Fragment implements SwipeRefreshLayout.OnR
         final String cookie = settingsHelper.getString(Constants.COOKIE);
         isLoggedIn = !TextUtils.isEmpty(cookie) && CookieUtils.getUserIdFromCookie(cookie) > 0;
         locationService = isLoggedIn ? LocationService.getInstance() : null;
-        storiesService = StoriesService.getInstance(null, 0L, null);
-        graphQLService = isLoggedIn ? null : GraphQLService.getInstance();
+        storiesService = StoriesService.INSTANCE;
+        graphQLService = isLoggedIn ? null : GraphQLService.INSTANCE;
         setHasOptionsMenu(true);
     }
 
@@ -402,7 +401,16 @@ public class LocationFragment extends Fragment implements SwipeRefreshLayout.OnR
     private void fetchLocationModel() {
         binding.swipeRefreshLayout.setRefreshing(true);
         if (isLoggedIn) locationService.fetch(locationId, cb);
-        else graphQLService.fetchLocation(locationId, cb);
+        else graphQLService.fetchLocation(
+                locationId,
+                CoroutineUtilsKt.getContinuation((location, throwable) -> AppExecutors.INSTANCE.getMainThread().execute(() -> {
+                    if (throwable != null) {
+                        cb.onFailure(throwable);
+                        return;
+                    }
+                    cb.onSuccess(location);
+                }))
+        );
     }
 
     private void setupLocationDetails() {
@@ -577,22 +585,19 @@ public class LocationFragment extends Fragment implements SwipeRefreshLayout.OnR
             storiesFetching = true;
             storiesService.getUserStory(
                     StoryViewerOptions.forLocation(locationId, locationModel.getName()),
-                    new ServiceCallback<List<StoryModel>>() {
-                        @Override
-                        public void onSuccess(final List<StoryModel> storyModels) {
-                            if (storyModels != null && !storyModels.isEmpty()) {
-                                locationDetailsBinding.mainLocationImage.setStoriesBorder(1);
-                                hasStories = true;
-                            }
+                    CoroutineUtilsKt.getContinuation((storyModels, throwable) -> AppExecutors.INSTANCE.getMainThread().execute(() -> {
+                        if (throwable != null) {
+                            Log.e(TAG, "Error", throwable);
                             storiesFetching = false;
+                            return;
                         }
-
-                        @Override
-                        public void onFailure(final Throwable t) {
-                            Log.e(TAG, "Error", t);
-                            storiesFetching = false;
+                        if (storyModels != null && !storyModels.isEmpty()) {
+                            locationDetailsBinding.mainLocationImage.setStoriesBorder(1);
+                            hasStories = true;
                         }
-                    });
+                        storiesFetching = false;
+                    }), Dispatchers.getIO())
+            );
         }
     }
 

app/src/main/java/awais/instagrabber/fragments/NotificationsViewerFragment.java

@@ -34,7 +34,6 @@ import awais.instagrabber.adapters.NotificationsAdapter.OnNotificationClickListe
 import awais.instagrabber.databinding.FragmentNotificationsViewerBinding;
 import awais.instagrabber.models.enums.NotificationType;
 import awais.instagrabber.repositories.requests.StoryViewerOptions;
-import awais.instagrabber.repositories.responses.FriendshipChangeResponse;
 import awais.instagrabber.repositories.responses.notification.Notification;
 import awais.instagrabber.repositories.responses.notification.NotificationArgs;
 import awais.instagrabber.repositories.responses.notification.NotificationImage;
@@ -68,6 +67,7 @@ public final class NotificationsViewerFragment extends Fragment implements Swipe
     private String type;
     private long targetId;
     private Context context;
+    private long userId;
 
     private final ServiceCallback<List<Notification>> cb = new ServiceCallback<List<Notification>>() {
         @Override
@@ -168,34 +168,40 @@ public final class NotificationsViewerFragment extends Fragment implements Swipe
                             break;
                         case 1:
                             if (model.getType() == NotificationType.REQUEST) {
-                                friendshipService.approve(args.getUserId(), new ServiceCallback<FriendshipChangeResponse>() {
-                                    @Override
-                                    public void onSuccess(final FriendshipChangeResponse result) {
-                                        onRefresh();
-                                        Log.e(TAG, "approve: status was not ok!");
-                                    }
-
-                                    @Override
-                                    public void onFailure(final Throwable t) {
-                                        Log.e(TAG, "approve: onFailure: ", t);
-                                    }
-                                });
+                                friendshipService.approve(
+                                        csrfToken,
+                                        userId,
+                                        deviceUuid,
+                                        args.getUserId(),
+                                        CoroutineUtilsKt.getContinuation(
+                                                (response, throwable) -> AppExecutors.INSTANCE.getMainThread().execute(() -> {
+                                                    if (throwable != null) {
+                                                        Log.e(TAG, "approve: onFailure: ", throwable);
+                                                        return;
+                                                    }
+                                                    onRefresh();
+                                                }),
+                                                Dispatchers.getIO()
+                                        )
+                                );
                                 return;
                             }
                             clickListener.onPreviewClick(model);
                             break;
                         case 2:
-                            friendshipService.ignore(args.getUserId(), new ServiceCallback<FriendshipChangeResponse>() {
-                                @Override
-                                public void onSuccess(final FriendshipChangeResponse result) {
-                                    onRefresh();
-                                }
-
-                                @Override
-                                public void onFailure(final Throwable t) {
-                                    Log.e(TAG, "ignore: onFailure: ", t);
-                                }
-                            });
+                            friendshipService.ignore(
+                                    csrfToken,
+                                    userId,
+                                    deviceUuid,
+                                    args.getUserId(),
+                                    CoroutineUtilsKt.getContinuation((response, throwable) -> AppExecutors.INSTANCE.getMainThread().execute(() -> {
+                                        if (throwable != null) {
+                                            Log.e(TAG, "approve: onFailure: ", throwable);
+                                            return;
+                                        }
+                                        onRefresh();
+                                    }), Dispatchers.getIO())
+                            );
                             break;
                     }
                 };
@@ -219,11 +225,11 @@ public final class NotificationsViewerFragment extends Fragment implements Swipe
         if (TextUtils.isEmpty(cookie)) {
             Toast.makeText(context, R.string.activity_notloggedin, Toast.LENGTH_SHORT).show();
         }
-        final long userId = CookieUtils.getUserIdFromCookie(cookie);
+        userId = CookieUtils.getUserIdFromCookie(cookie);
         deviceUuid = Utils.settingsHelper.getString(Constants.DEVICE_UUID);
         csrfToken = CookieUtils.getCsrfTokenFromCookie(cookie);
-        friendshipService = FriendshipService.getInstance(deviceUuid, csrfToken, userId);
-        mediaService = MediaService.getInstance(deviceUuid, csrfToken, userId);
+        friendshipService = FriendshipService.INSTANCE;
+        mediaService = MediaService.INSTANCE;
         newsService = NewsService.getInstance();
     }
 

app/src/main/java/awais/instagrabber/fragments/StoryListViewerFragment.java

@@ -41,12 +41,15 @@ import awais.instagrabber.fragments.settings.MorePreferencesFragmentDirections;
 import awais.instagrabber.models.FeedStoryModel;
 import awais.instagrabber.models.HighlightModel;
 import awais.instagrabber.repositories.requests.StoryViewerOptions;
+import awais.instagrabber.utils.AppExecutors;
+import awais.instagrabber.utils.CoroutineUtilsKt;
 import awais.instagrabber.utils.TextUtils;
 import awais.instagrabber.viewmodels.ArchivesViewModel;
 import awais.instagrabber.viewmodels.FeedStoriesViewModel;
 import awais.instagrabber.webservices.ServiceCallback;
 import awais.instagrabber.webservices.StoriesService;
 import awais.instagrabber.webservices.StoriesService.ArchiveFetchResponse;
+import kotlinx.coroutines.Dispatchers;
 
 public final class StoryListViewerFragment extends Fragment implements SwipeRefreshLayout.OnRefreshListener {
     private static final String TAG = "StoryListViewerFragment";
@@ -133,7 +136,7 @@ public final class StoryListViewerFragment extends Fragment implements SwipeRefr
         context = getContext();
         if (context == null) return;
         setHasOptionsMenu(true);
-        storiesService = StoriesService.getInstance(null, 0L, null);
+        storiesService = StoriesService.INSTANCE;
     }
 
     @NonNull
@@ -239,22 +242,31 @@ public final class StoryListViewerFragment extends Fragment implements SwipeRefr
             }
             firstRefresh = false;
         } else if (type.equals("feed")) {
-            storiesService.getFeedStories(new ServiceCallback<List<FeedStoryModel>>() {
-                @Override
-                public void onSuccess(final List<FeedStoryModel> result) {
-                    feedStoriesViewModel.getList().postValue(result);
-                    adapter.submitList(result);
-                    binding.swipeRefreshLayout.setRefreshing(false);
-                }
-
-                @Override
-                public void onFailure(final Throwable t) {
-                    Log.e(TAG, "failed", t);
-                    Toast.makeText(context, t.getMessage(), Toast.LENGTH_SHORT).show();
-                }
-            });
+            storiesService.getFeedStories(
+                    CoroutineUtilsKt.getContinuation((feedStoryModels, throwable) -> AppExecutors.INSTANCE.getMainThread().execute(() -> {
+                        if (throwable != null) {
+                            Log.e(TAG, "failed", throwable);
+                            Toast.makeText(context, throwable.getMessage(), Toast.LENGTH_SHORT).show();
+                            return;
+                        }
+                        //noinspection unchecked
+                        feedStoriesViewModel.getList().postValue((List<FeedStoryModel>) feedStoryModels);
+                        //noinspection unchecked
+                        adapter.submitList((List<FeedStoryModel>) feedStoryModels);
+                        binding.swipeRefreshLayout.setRefreshing(false);
+                    }), Dispatchers.getIO())
+            );
         } else if (type.equals("archive")) {
-            storiesService.fetchArchive(endCursor, cb);
+            storiesService.fetchArchive(
+                    endCursor,
+                    CoroutineUtilsKt.getContinuation((archiveFetchResponse, throwable) -> AppExecutors.INSTANCE.getMainThread().execute(() -> {
+                        if (throwable != null) {
+                            cb.onFailure(throwable);
+                            return;
+                        }
+                        cb.onSuccess(archiveFetchResponse);
+                    }), Dispatchers.getIO())
+            );
         }
     }
 

app/src/main/java/awais/instagrabber/fragments/StoryViewerFragment.java

@@ -87,7 +87,6 @@ import awais.instagrabber.models.stickers.SwipeUpModel;
 import awais.instagrabber.repositories.requests.StoryViewerOptions;
 import awais.instagrabber.repositories.requests.StoryViewerOptions.Type;
 import awais.instagrabber.repositories.requests.directmessages.ThreadIdOrUserIds;
-import awais.instagrabber.repositories.responses.StoryStickerResponse;
 import awais.instagrabber.utils.AppExecutors;
 import awais.instagrabber.utils.Constants;
 import awais.instagrabber.utils.CookieUtils;
@@ -113,6 +112,8 @@ import static awais.instagrabber.utils.Utils.settingsHelper;
 public class StoryViewerFragment extends Fragment {
     private static final String TAG = "StoryViewerFragment";
 
+    private final String cookie = settingsHelper.getString(Constants.COOKIE);
+
     private AppCompatActivity fragmentActivity;
     private View root;
     private FragmentStoryViewerBinding binding;
@@ -148,21 +149,22 @@ public class StoryViewerFragment extends Fragment {
     // private boolean isArchive;
     // private boolean isNotification;
     private DirectMessagesService directMessagesService;
-
-    private final String cookie = settingsHelper.getString(Constants.COOKIE);
     private StoryViewerOptions options;
+    private String csrfToken;
+    private String deviceId;
+    private long userId;
 
     @Override
     public void onCreate(@Nullable final Bundle savedInstanceState) {
         super.onCreate(savedInstanceState);
-        final String csrfToken = CookieUtils.getCsrfTokenFromCookie(cookie);
+        csrfToken = CookieUtils.getCsrfTokenFromCookie(cookie);
         if (csrfToken == null) return;
-        final long userIdFromCookie = CookieUtils.getUserIdFromCookie(cookie);
-        final String deviceId = settingsHelper.getString(Constants.DEVICE_UUID);
+        userId = CookieUtils.getUserIdFromCookie(cookie);
+        deviceId = settingsHelper.getString(Constants.DEVICE_UUID);
         fragmentActivity = (AppCompatActivity) requireActivity();
-        storiesService = StoriesService.getInstance(csrfToken, userIdFromCookie, deviceId);
-        mediaService = MediaService.getInstance(deviceId, csrfToken, userIdFromCookie);
-        directMessagesService = DirectMessagesService.getInstance(csrfToken, userIdFromCookie, deviceId);
+        storiesService = StoriesService.INSTANCE;
+        mediaService = MediaService.INSTANCE;
+        directMessagesService = DirectMessagesService.INSTANCE;
         setHasOptionsMenu(true);
     }
 
@@ -220,6 +222,9 @@ public class StoryViewerFragment extends Fragment {
                     .setTitle(R.string.reply_story)
                     .setView(input)
                     .setPositiveButton(R.string.confirm, (d, w) -> directMessagesService.createThread(
+                            csrfToken,
+                            userId,
+                            deviceId,
                             Collections.singletonList(currentStory.getUserId()),
                             null,
                             CoroutineUtilsKt.getContinuation((thread, throwable) -> AppExecutors.INSTANCE.getMainThread().execute(() -> {
@@ -229,6 +234,9 @@ public class StoryViewerFragment extends Fragment {
                                     return;
                                 }
                                 directMessagesService.broadcastStoryReply(
+                                        csrfToken,
+                                        userId,
+                                        deviceId,
                                         ThreadIdOrUserIds.of(thread.getThreadId()),
                                         input.getText().toString(),
                                         currentStory.getStoryMediaId(),
@@ -514,28 +522,31 @@ public class StoryViewerFragment extends Fragment {
                             }), (d, w) -> {
                                 sticking = true;
                                 storiesService.respondToPoll(
+                                        csrfToken,
+                                        userId,
+                                        deviceId,
                                         currentStory.getStoryMediaId().split("_")[0],
                                         poll.getId(),
                                         w,
-                                        new ServiceCallback<StoryStickerResponse>() {
-                                            @Override
-                                            public void onSuccess(final StoryStickerResponse result) {
-                                                sticking = false;
-                                                try {
-                                                    poll.setMyChoice(w);
-                                                    Toast.makeText(context, R.string.votef_story_poll, Toast.LENGTH_SHORT).show();
-                                                } catch (Exception ignored) {}
-                                            }
-
-                                            @Override
-                                            public void onFailure(final Throwable t) {
-                                                sticking = false;
-                                                Log.e(TAG, "Error responding", t);
-                                                try {
-                                                    Toast.makeText(context, R.string.downloader_unknown_error, Toast.LENGTH_SHORT).show();
-                                                } catch (Exception ignored) {}
-                                            }
-                                        });
+                                        CoroutineUtilsKt.getContinuation(
+                                                (storyStickerResponse, throwable) -> AppExecutors.INSTANCE.getMainThread().execute(() -> {
+                                                    if (throwable != null) {
+                                                        sticking = false;
+                                                        Log.e(TAG, "Error responding", throwable);
+                                                        try {
+                                                            Toast.makeText(context, R.string.downloader_unknown_error, Toast.LENGTH_SHORT).show();
+                                                        } catch (Exception ignored) {}
+                                                        return;
+                                                    }
+                                                    sticking = false;
+                                                    try {
+                                                        poll.setMyChoice(w);
+                                                        Toast.makeText(context, R.string.votef_story_poll, Toast.LENGTH_SHORT).show();
+                                                    } catch (Exception ignored) {}
+                                                }),
+                                                Dispatchers.getIO()
+                                        )
+                                );
                             })
                             .setPositiveButton(R.string.cancel, null)
                             .show();
@@ -550,27 +561,30 @@ public class StoryViewerFragment extends Fragment {
                         .setPositiveButton(R.string.confirm, (d, w) -> {
                             sticking = true;
                             storiesService.respondToQuestion(
+                                    csrfToken,
+                                    userId,
+                                    deviceId,
                                     currentStory.getStoryMediaId().split("_")[0],
                                     question.getId(),
                                     input.getText().toString(),
-                                    new ServiceCallback<StoryStickerResponse>() {
-                                        @Override
-                                        public void onSuccess(final StoryStickerResponse result) {
-                                            sticking = false;
-                                            try {
-                                                Toast.makeText(context, R.string.answered_story, Toast.LENGTH_SHORT).show();
-                                            } catch (Exception ignored) {}
-                                        }
-
-                                        @Override
-                                        public void onFailure(final Throwable t) {
-                                            sticking = false;
-                                            Log.e(TAG, "Error responding", t);
-                                            try {
-                                                Toast.makeText(context, R.string.downloader_unknown_error, Toast.LENGTH_SHORT).show();
-                                            } catch (Exception ignored) {}
-                                        }
-                                    });
+                                    CoroutineUtilsKt.getContinuation(
+                                            (storyStickerResponse, throwable) -> AppExecutors.INSTANCE.getMainThread().execute(() -> {
+                                                if (throwable != null) {
+                                                    sticking = false;
+                                                    Log.e(TAG, "Error responding", throwable);
+                                                    try {
+                                                        Toast.makeText(context, R.string.downloader_unknown_error, Toast.LENGTH_SHORT).show();
+                                                    } catch (Exception ignored) {}
+                                                    return;
+                                                }
+                                                sticking = false;
+                                                try {
+                                                    Toast.makeText(context, R.string.answered_story, Toast.LENGTH_SHORT).show();
+                                                } catch (Exception ignored) {}
+                                            }),
+                                            Dispatchers.getIO()
+                                    )
+                            );
                         })
                         .setNegativeButton(R.string.cancel, null)
                         .show();
@@ -605,28 +619,31 @@ public class StoryViewerFragment extends Fragment {
                             if (quiz.getMyChoice() == -1) {
                                 sticking = true;
                                 storiesService.respondToQuiz(
+                                        csrfToken,
+                                        userId,
+                                        deviceId,
                                         currentStory.getStoryMediaId().split("_")[0],
                                         quiz.getId(),
                                         w,
-                                        new ServiceCallback<StoryStickerResponse>() {
-                                            @Override
-                                            public void onSuccess(final StoryStickerResponse result) {
-                                                sticking = false;
-                                                try {
-                                                    quiz.setMyChoice(w);
-                                                    Toast.makeText(context, R.string.answered_story, Toast.LENGTH_SHORT).show();
-                                                } catch (Exception ignored) {}
-                                            }
-
-                                            @Override
-                                            public void onFailure(final Throwable t) {
-                                                sticking = false;
-                                                Log.e(TAG, "Error responding", t);
-                                                try {
-                                                    Toast.makeText(context, R.string.downloader_unknown_error, Toast.LENGTH_SHORT).show();
-                                                } catch (Exception ignored) {}
-                                            }
-                                        });
+                                        CoroutineUtilsKt.getContinuation(
+                                                (storyStickerResponse, throwable) -> AppExecutors.INSTANCE.getMainThread().execute(() -> {
+                                                    if (throwable != null) {
+                                                        sticking = false;
+                                                        Log.e(TAG, "Error responding", throwable);
+                                                        try {
+                                                            Toast.makeText(context, R.string.downloader_unknown_error, Toast.LENGTH_SHORT).show();
+                                                        } catch (Exception ignored) {}
+                                                        return;
+                                                    }
+                                                    sticking = false;
+                                                    try {
+                                                        quiz.setMyChoice(w);
+                                                        Toast.makeText(context, R.string.answered_story, Toast.LENGTH_SHORT).show();
+                                                    } catch (Exception ignored) {}
+                                                }),
+                                                Dispatchers.getIO()
+                                        )
+                                );
                             }
                         })
                         .setPositiveButton(R.string.cancel, null)
@@ -673,28 +690,30 @@ public class StoryViewerFragment extends Fragment {
                             .setPositiveButton(R.string.confirm, (d, w) -> {
                                 sticking = true;
                                 storiesService.respondToSlider(
+                                        csrfToken,
+                                        userId,
+                                        deviceId,
                                         currentStory.getStoryMediaId().split("_")[0],
                                         slider.getId(),
                                         sliderValue,
-                                        new ServiceCallback<StoryStickerResponse>() {
-                                            @Override
-                                            public void onSuccess(final StoryStickerResponse result) {
-                                                sticking = false;
-                                                try {
-                                                    slider.setMyChoice(sliderValue);
-                                                    Toast.makeText(context, R.string.answered_story, Toast.LENGTH_SHORT).show();
-                                                } catch (Exception ignored) {}
-                                            }
-
-                                            @Override
-                                            public void onFailure(final Throwable t) {
-                                                sticking = false;
-                                                Log.e(TAG, "Error responding", t);
-                                                try {
-                                                    Toast.makeText(context, R.string.downloader_unknown_error, Toast.LENGTH_SHORT).show();
-                                                } catch (Exception ignored) {}
-                                            }
-                                        });
+                                        CoroutineUtilsKt.getContinuation(
+                                                (storyStickerResponse, throwable) -> AppExecutors.INSTANCE.getMainThread().execute(() -> {
+                                                    if (throwable != null) {
+                                                        sticking = false;
+                                                        Log.e(TAG, "Error responding", throwable);
+                                                        try {
+                                                            Toast.makeText(context, R.string.downloader_unknown_error, Toast.LENGTH_SHORT).show();
+                                                        } catch (Exception ignored) {}
+                                                        return;
+                                                    }
+                                                    sticking = false;
+                                                    try {
+                                                        slider.setMyChoice(sliderValue);
+                                                        Toast.makeText(context, R.string.answered_story, Toast.LENGTH_SHORT).show();
+                                                    } catch (Exception ignored) {}
+                                                }), Dispatchers.getIO()
+                                        )
+                                );
                             })
                             .setNegativeButton(R.string.cancel, null)
                             .show();
@@ -786,27 +805,26 @@ public class StoryViewerFragment extends Fragment {
         setTitle(type);
         storiesViewModel.getList().setValue(Collections.emptyList());
         if (type == Type.STORY) {
-            storiesService.fetch(options.getId(), new ServiceCallback<StoryModel>() {
-                @Override
-                public void onSuccess(final StoryModel storyModel) {
-                    fetching = false;
-                    binding.storiesList.setVisibility(View.GONE);
-                    if (storyModel == null) {
-                        storiesViewModel.getList().setValue(Collections.emptyList());
-                        currentStory = null;
-                        return;
-                    }
-                    storiesViewModel.getList().setValue(Collections.singletonList(storyModel));
-                    currentStory = storyModel;
-                    refreshStory();
-                }
-
-                @Override
-                public void onFailure(final Throwable t) {
-                    Toast.makeText(context, t.getMessage(), Toast.LENGTH_SHORT).show();
-                    Log.e(TAG, "Error", t);
-                }
-            });
+            storiesService.fetch(
+                    options.getId(),
+                    CoroutineUtilsKt.getContinuation((storyModel, throwable) -> AppExecutors.INSTANCE.getMainThread().execute(() -> {
+                        if (throwable != null) {
+                            Toast.makeText(context, throwable.getMessage(), Toast.LENGTH_SHORT).show();
+                            Log.e(TAG, "Error", throwable);
+                            return;
+                        }
+                        fetching = false;
+                        binding.storiesList.setVisibility(View.GONE);
+                        if (storyModel == null) {
+                            storiesViewModel.getList().setValue(Collections.emptyList());
+                            currentStory = null;
+                            return;
+                        }
+                        storiesViewModel.getList().setValue(Collections.singletonList(storyModel));
+                        currentStory = storyModel;
+                        refreshStory();
+                    }), Dispatchers.getIO())
+            );
             return;
         }
         if (currentStoryMediaId == null) return;
@@ -840,7 +858,17 @@ public class StoryViewerFragment extends Fragment {
             storyCallback.onSuccess(Collections.singletonList(live));
             return;
         }
-        storiesService.getUserStory(fetchOptions, storyCallback);
+        storiesService.getUserStory(
+                fetchOptions,
+                CoroutineUtilsKt.getContinuation((storyModels, throwable) -> AppExecutors.INSTANCE.getMainThread().execute(() -> {
+                    if (throwable != null) {
+                        storyCallback.onFailure(throwable);
+                        return;
+                    }
+                    //noinspection unchecked
+                    storyCallback.onSuccess((List<StoryModel>) storyModels);
+                }), Dispatchers.getIO())
+        );
     }
 
     private void setTitle(final Type type) {
@@ -944,10 +972,15 @@ public class StoryViewerFragment extends Fragment {
         }
 
         if (settingsHelper.getBoolean(MARK_AS_SEEN))
-            storiesService.seen(currentStory.getStoryMediaId(),
-                                currentStory.getTimestamp(),
-                                System.currentTimeMillis() / 1000,
-                                null);
+            storiesService.seen(
+                    csrfToken,
+                    userId,
+                    deviceId,
+                    currentStory.getStoryMediaId(),
+                    currentStory.getTimestamp(),
+                    System.currentTimeMillis() / 1000,
+                    CoroutineUtilsKt.getContinuation((s, throwable) -> {}, Dispatchers.getIO())
+            );
     }
 
     private void downloadStory() {

app/src/main/java/awais/instagrabber/fragments/directmessages/DirectMessageSettingsFragment.kt

@@ -296,8 +296,8 @@ class DirectMessageSettingsFragment : Fragment(), ConfirmDialogFragmentCallback
         usersAdapter = DirectUsersAdapter(
             inviter?.pk ?: -1,
             { _: Int, user: User, _: Boolean ->
-                if (isEmpty(user.username) && !isEmpty(user.fbId)) {
-                    Utils.openURL(context, "https://facebook.com/" + user.fbId)
+                if (user.username.isBlank() && !user.interopMessagingUserFbid.isNullOrBlank()) {
+                    Utils.openURL(context, "https://facebook.com/" + user.interopMessagingUserFbid)
                     return@DirectUsersAdapter
                 }
                 if (isEmpty(user.username)) return@DirectUsersAdapter

app/src/main/java/awais/instagrabber/fragments/main/DiscoverFragment.java

@@ -31,8 +31,6 @@ import awais.instagrabber.repositories.responses.Media;
 import awais.instagrabber.repositories.responses.discover.TopicCluster;
 import awais.instagrabber.repositories.responses.discover.TopicalExploreFeedResponse;
 import awais.instagrabber.utils.AppExecutors;
-import awais.instagrabber.utils.Constants;
-import awais.instagrabber.utils.CookieUtils;
 import awais.instagrabber.utils.CoroutineUtilsKt;
 import awais.instagrabber.utils.Utils;
 import awais.instagrabber.viewmodels.TopicClusterViewModel;
@@ -57,11 +55,11 @@ public class DiscoverFragment extends Fragment implements SwipeRefreshLayout.OnR
         super.onCreate(savedInstanceState);
         fragmentActivity = (MainActivity) requireActivity();
         discoverService = DiscoverService.getInstance();
-        final String deviceUuid = Utils.settingsHelper.getString(Constants.DEVICE_UUID);
-        final String cookie = Utils.settingsHelper.getString(Constants.COOKIE);
-        final String csrfToken = CookieUtils.getCsrfTokenFromCookie(cookie);
-        final long userId = CookieUtils.getUserIdFromCookie(cookie);
-        mediaService = MediaService.getInstance(deviceUuid, csrfToken, userId);
+        // final String deviceUuid = Utils.settingsHelper.getString(Constants.DEVICE_UUID);
+        // final String cookie = Utils.settingsHelper.getString(Constants.COOKIE);
+        // final String csrfToken = CookieUtils.getCsrfTokenFromCookie(cookie);
+        // final long userId = CookieUtils.getUserIdFromCookie(cookie);
+        mediaService = MediaService.INSTANCE;
     }
 
     @Override

app/src/main/java/awais/instagrabber/fragments/main/FeedFragment.java

@@ -48,12 +48,14 @@ import awais.instagrabber.models.FeedStoryModel;
 import awais.instagrabber.models.PostsLayoutPreferences;
 import awais.instagrabber.repositories.requests.StoryViewerOptions;
 import awais.instagrabber.repositories.responses.Media;
+import awais.instagrabber.utils.AppExecutors;
 import awais.instagrabber.utils.Constants;
+import awais.instagrabber.utils.CoroutineUtilsKt;
 import awais.instagrabber.utils.DownloadUtils;
 import awais.instagrabber.utils.Utils;
 import awais.instagrabber.viewmodels.FeedStoriesViewModel;
-import awais.instagrabber.webservices.ServiceCallback;
 import awais.instagrabber.webservices.StoriesService;
+import kotlinx.coroutines.Dispatchers;
 
 import static androidx.core.content.PermissionChecker.checkSelfPermission;
 import static awais.instagrabber.utils.DownloadUtils.WRITE_PERMISSION;
@@ -274,7 +276,7 @@ public class FeedFragment extends Fragment implements SwipeRefreshLayout.OnRefre
     public void onCreate(@Nullable final Bundle savedInstanceState) {
         super.onCreate(savedInstanceState);
         fragmentActivity = (MainActivity) requireActivity();
-        storiesService = StoriesService.getInstance(null, 0L, null);
+        storiesService = StoriesService.INSTANCE;
         setHasOptionsMenu(true);
     }
 
@@ -428,23 +430,23 @@ public class FeedFragment extends Fragment implements SwipeRefreshLayout.OnRefre
         // final String cookie = settingsHelper.getString(Constants.COOKIE);
         storiesFetching = true;
         updateSwipeRefreshState();
-        storiesService.getFeedStories(new ServiceCallback<List<FeedStoryModel>>() {
-            @Override
-            public void onSuccess(final List<FeedStoryModel> result) {
-                storiesFetching = false;
-                feedStoriesViewModel.getList().postValue(result);
-                feedStoriesAdapter.submitList(result);
-                if (storyListMenu != null) storyListMenu.setVisible(true);
-                updateSwipeRefreshState();
-            }
-
-            @Override
-            public void onFailure(final Throwable t) {
-                Log.e(TAG, "failed", t);
-                storiesFetching = false;
-                updateSwipeRefreshState();
-            }
-        });
+        storiesService.getFeedStories(
+                CoroutineUtilsKt.getContinuation((feedStoryModels, throwable) -> AppExecutors.INSTANCE.getMainThread().execute(() -> {
+                    if (throwable != null) {
+                        Log.e(TAG, "failed", throwable);
+                        storiesFetching = false;
+                        updateSwipeRefreshState();
+                        return;
+                    }
+                    storiesFetching = false;
+                    //noinspection unchecked
+                    feedStoriesViewModel.getList().postValue((List<FeedStoryModel>) feedStoryModels);
+                    //noinspection unchecked
+                    feedStoriesAdapter.submitList((List<FeedStoryModel>) feedStoryModels);
+                    if (storyListMenu != null) storyListMenu.setVisible(true);
+                    updateSwipeRefreshState();
+                }), Dispatchers.getIO())
+        );
     }
 
     private void showPostsLayoutPreferences() {

app/src/main/java/awais/instagrabber/fragments/main/ProfileFragment.java

@@ -62,7 +62,6 @@ import awais.instagrabber.databinding.FragmentProfileBinding;
 import awais.instagrabber.databinding.LayoutProfileDetailsBinding;
 import awais.instagrabber.db.datasources.AccountDataSource;
 import awais.instagrabber.db.datasources.FavoriteDataSource;
-import awais.instagrabber.db.entities.Account;
 import awais.instagrabber.db.entities.Favorite;
 import awais.instagrabber.db.repositories.AccountRepository;
 import awais.instagrabber.db.repositories.FavoriteRepository;
@@ -74,12 +73,10 @@ import awais.instagrabber.managers.DirectMessagesManager;
 import awais.instagrabber.managers.InboxManager;
 import awais.instagrabber.models.HighlightModel;
 import awais.instagrabber.models.PostsLayoutPreferences;
-import awais.instagrabber.models.StoryModel;
 import awais.instagrabber.models.enums.FavoriteType;
 import awais.instagrabber.models.enums.PostItemType;
 import awais.instagrabber.repositories.requests.StoryViewerOptions;
 import awais.instagrabber.repositories.responses.FriendshipChangeResponse;
-import awais.instagrabber.repositories.responses.FriendshipRestrictResponse;
 import awais.instagrabber.repositories.responses.FriendshipStatus;
 import awais.instagrabber.repositories.responses.Media;
 import awais.instagrabber.repositories.responses.User;
@@ -93,6 +90,7 @@ import awais.instagrabber.utils.TextUtils;
 import awais.instagrabber.utils.Utils;
 import awais.instagrabber.viewmodels.AppStateViewModel;
 import awais.instagrabber.viewmodels.HighlightsViewModel;
+import awais.instagrabber.viewmodels.ProfileFragmentViewModel;
 import awais.instagrabber.webservices.DirectMessagesService;
 import awais.instagrabber.webservices.FriendshipService;
 import awais.instagrabber.webservices.GraphQLService;
@@ -139,6 +137,14 @@ public class ProfileFragment extends Fragment implements SwipeRefreshLayout.OnRe
     private int downloadChildPosition = -1;
     private long myId;
     private PostsLayoutPreferences layoutPreferences = Utils.getPostsLayoutPreferences(Constants.PREF_PROFILE_POSTS_LAYOUT);
+    private LayoutProfileDetailsBinding profileDetailsBinding;
+    private AccountRepository accountRepository;
+    private FavoriteRepository favoriteRepository;
+    private AppStateViewModel appStateViewModel;
+    private boolean disableDm = false;
+    private ProfileFragmentViewModel viewModel;
+    private String csrfToken;
+    private String deviceUuid;
 
     private final ServiceCallback<FriendshipChangeResponse> changeCb = new ServiceCallback<FriendshipChangeResponse>() {
         @Override
@@ -156,7 +162,6 @@ public class ProfileFragment extends Fragment implements SwipeRefreshLayout.OnRe
             Log.e(TAG, "Error editing relationship", t);
         }
     };
-
     private final Runnable usernameSettingRunnable = () -> {
         final ActionBar actionBar = fragmentActivity.getSupportActionBar();
         if (actionBar != null && !TextUtils.isEmpty(username)) {
@@ -318,11 +323,6 @@ public class ProfileFragment extends Fragment implements SwipeRefreshLayout.OnRe
             }
         }
     };
-    private LayoutProfileDetailsBinding profileDetailsBinding;
-    private AccountRepository accountRepository;
-    private FavoriteRepository favoriteRepository;
-    private AppStateViewModel appStateViewModel;
-    private boolean disableDm = false;
 
     @Override
     public void onCreate(@Nullable final Bundle savedInstanceState) {
@@ -330,20 +330,21 @@ public class ProfileFragment extends Fragment implements SwipeRefreshLayout.OnRe
         cookie = Utils.settingsHelper.getString(Constants.COOKIE);
         isLoggedIn = !TextUtils.isEmpty(cookie) && CookieUtils.getUserIdFromCookie(cookie) > 0;
         myId = CookieUtils.getUserIdFromCookie(cookie);
-        final String deviceUuid = Utils.settingsHelper.getString(Constants.DEVICE_UUID);
-        final String csrfToken = CookieUtils.getCsrfTokenFromCookie(cookie);
+        deviceUuid = Utils.settingsHelper.getString(Constants.DEVICE_UUID);
+        csrfToken = CookieUtils.getCsrfTokenFromCookie(cookie);
         fragmentActivity = (MainActivity) requireActivity();
-        friendshipService = isLoggedIn ? FriendshipService.getInstance(deviceUuid, csrfToken, myId) : null;
-        directMessagesService = isLoggedIn ? DirectMessagesService.getInstance(csrfToken, myId, deviceUuid) : null;
-        storiesService = isLoggedIn ? StoriesService.getInstance(null, 0L, null) : null;
-        mediaService = isLoggedIn ? MediaService.getInstance(deviceUuid, csrfToken, myId) : null;
-        userService = isLoggedIn ? UserService.getInstance() : null;
-        graphQLService = isLoggedIn ? null : GraphQLService.getInstance();
+        friendshipService = isLoggedIn ? FriendshipService.INSTANCE : null;
+        directMessagesService = isLoggedIn ? DirectMessagesService.INSTANCE : null;
+        storiesService = isLoggedIn ? StoriesService.INSTANCE : null;
+        mediaService = isLoggedIn ? MediaService.INSTANCE : null;
+        userService = isLoggedIn ? UserService.INSTANCE : null;
+        graphQLService = isLoggedIn ? null : GraphQLService.INSTANCE;
         final Context context = getContext();
         if (context == null) return;
         accountRepository = AccountRepository.getInstance(AccountDataSource.getInstance(context));
         favoriteRepository = FavoriteRepository.getInstance(FavoriteDataSource.getInstance(context));
         appStateViewModel = new ViewModelProvider(fragmentActivity).get(AppStateViewModel.class);
+        viewModel = new ViewModelProvider(this).get(ProfileFragmentViewModel.class);
         setHasOptionsMenu(true);
     }
 
@@ -373,6 +374,7 @@ public class ProfileFragment extends Fragment implements SwipeRefreshLayout.OnRe
             shouldRefresh = false;
             return root;
         }
+        // appStateViewModel.getCurrentUserLiveData().observe(getViewLifecycleOwner(), user -> viewModel.setCurrentUser(user));
         binding = FragmentProfileBinding.inflate(inflater, container, false);
         root = binding.getRoot();
         profileDetailsBinding = binding.header;
@@ -430,7 +432,7 @@ public class ProfileFragment extends Fragment implements SwipeRefreshLayout.OnRe
         }
         chainingMenuItem = menu.findItem(R.id.chaining);
         if (chainingMenuItem != null) {
-            chainingMenuItem.setVisible(isNotMe && profileModel.hasChaining());
+            chainingMenuItem.setVisible(isNotMe && profileModel.getHasChaining());
         }
         removeFollowerMenuItem = menu.findItem(R.id.remove_follower);
         if (removeFollowerMenuItem != null) {
@@ -448,25 +450,38 @@ public class ProfileFragment extends Fragment implements SwipeRefreshLayout.OnRe
             if (!isLoggedIn) return false;
             final String action = profileModel.getFriendshipStatus().isRestricted() ? "Unrestrict" : "Restrict";
             friendshipService.toggleRestrict(
+                    csrfToken,
+                    deviceUuid,
                     profileModel.getPk(),
                     !profileModel.getFriendshipStatus().isRestricted(),
-                    new ServiceCallback<FriendshipRestrictResponse>() {
-                        @Override
-                        public void onSuccess(final FriendshipRestrictResponse result) {
-                            Log.d(TAG, action + " success: " + result);
-                            fetchProfileDetails();
-                        }
-
-                        @Override
-                        public void onFailure(final Throwable t) {
-                            Log.e(TAG, "Error while performing " + action, t);
+                    CoroutineUtilsKt.getContinuation((response, throwable) -> AppExecutors.INSTANCE.getMainThread().execute(() -> {
+                        if (throwable != null) {
+                            Log.e(TAG, "Error while performing " + action, throwable);
+                            return;
                         }
-                    });
+                        // Log.d(TAG, action + " success: " + response);
+                        fetchProfileDetails();
+                    }), Dispatchers.getIO())
+            );
             return true;
         }
         if (item.getItemId() == R.id.block) {
             if (!isLoggedIn) return false;
-            friendshipService.changeBlock(profileModel.getFriendshipStatus().getBlocking(), profileModel.getPk(), changeCb);
+            // changeCb
+            friendshipService.changeBlock(
+                    csrfToken,
+                    myId,
+                    deviceUuid,
+                    profileModel.getFriendshipStatus().getBlocking(),
+                    profileModel.getPk(),
+                    CoroutineUtilsKt.getContinuation((response, throwable) -> AppExecutors.INSTANCE.getMainThread().execute(() -> {
+                        if (throwable != null) {
+                            changeCb.onFailure(throwable);
+                            return;
+                        }
+                        changeCb.onSuccess(response);
+                    }), Dispatchers.getIO())
+            );
             return true;
         }
         if (item.getItemId() == R.id.chaining) {
@@ -481,25 +496,57 @@ public class ProfileFragment extends Fragment implements SwipeRefreshLayout.OnRe
             if (!isLoggedIn) return false;
             final String action = profileModel.getFriendshipStatus().isMutingReel() ? "Unmute stories" : "Mute stories";
             friendshipService.changeMute(
+                    csrfToken,
+                    myId,
+                    deviceUuid,
                     profileModel.getFriendshipStatus().isMutingReel(),
                     profileModel.getPk(),
                     true,
-                    changeCb);
+                    CoroutineUtilsKt.getContinuation((response, throwable) -> AppExecutors.INSTANCE.getMainThread().execute(() -> {
+                        if (throwable != null) {
+                            changeCb.onFailure(throwable);
+                            return;
+                        }
+                        changeCb.onSuccess(response);
+                    }), Dispatchers.getIO())
+            );
             return true;
         }
         if (item.getItemId() == R.id.mute_posts) {
             if (!isLoggedIn) return false;
             final String action = profileModel.getFriendshipStatus().getMuting() ? "Unmute stories" : "Mute stories";
             friendshipService.changeMute(
+                    csrfToken,
+                    myId,
+                    deviceUuid,
                     profileModel.getFriendshipStatus().getMuting(),
                     profileModel.getPk(),
                     false,
-                    changeCb);
+                    CoroutineUtilsKt.getContinuation((response, throwable) -> AppExecutors.INSTANCE.getMainThread().execute(() -> {
+                        if (throwable != null) {
+                            changeCb.onFailure(throwable);
+                            return;
+                        }
+                        changeCb.onSuccess(response);
+                    }), Dispatchers.getIO())
+            );
             return true;
         }
         if (item.getItemId() == R.id.remove_follower) {
             if (!isLoggedIn) return false;
-            friendshipService.removeFollower(profileModel.getPk(), changeCb);
+            friendshipService.removeFollower(
+                    csrfToken,
+                    myId,
+                    deviceUuid,
+                    profileModel.getPk(),
+                    CoroutineUtilsKt.getContinuation((response, throwable) -> AppExecutors.INSTANCE.getMainThread().execute(() -> {
+                        if (throwable != null) {
+                            changeCb.onFailure(throwable);
+                            return;
+                        }
+                        changeCb.onSuccess(response);
+                    }), Dispatchers.getIO())
+            );
             return true;
         }
         return super.onOptionsItemSelected(item);
@@ -583,65 +630,51 @@ public class ProfileFragment extends Fragment implements SwipeRefreshLayout.OnRe
             return;
         }
         if (isLoggedIn) {
-            userService.getUsernameInfo(usernameTemp, new ServiceCallback<User>() {
-                @Override
-                public void onSuccess(final User user) {
-                    userService.getUserFriendship(user.getPk(), new ServiceCallback<FriendshipStatus>() {
-                        @Override
-                        public void onSuccess(final FriendshipStatus status) {
-                            user.setFriendshipStatus(status);
-                            profileModel = user;
-                            setProfileDetails();
-                        }
-
-                        @Override
-                        public void onFailure(final Throwable t) {
-                            Log.e(TAG, "Error fetching profile relationship", t);
+            userService.getUsernameInfo(
+                    usernameTemp,
+                    CoroutineUtilsKt.getContinuation((user, throwable) -> AppExecutors.INSTANCE.getMainThread().execute(() -> {
+                        if (throwable != null) {
+                            Log.e(TAG, "Error fetching profile", throwable);
                             final Context context = getContext();
-                            try {
-                                if (t == null)
-                                    Toast.makeText(context, R.string.error_loading_profile_loggedin, Toast.LENGTH_LONG).show();
-                                else
-                                    Toast.makeText(context, t.getMessage(), Toast.LENGTH_SHORT).show();
-                            } catch (final Throwable ignored) {
-                            }
+                            if (context == null) return;
+                            Toast.makeText(context, throwable.getMessage(), Toast.LENGTH_SHORT).show();
+                            return;
                         }
-                    });
-                }
-
-                @Override
-                public void onFailure(final Throwable t) {
-                    Log.e(TAG, "Error fetching profile", t);
-                    final Context context = getContext();
-                    try {
-                        if (t == null)
-                            Toast.makeText(context, R.string.error_loading_profile_loggedin, Toast.LENGTH_LONG).show();
-                        else Toast.makeText(context, t.getMessage(), Toast.LENGTH_SHORT).show();
-                    } catch (final Throwable ignored) {
-                    }
-                }
-            });
+                        userService.getUserFriendship(
+                                user.getPk(),
+                                CoroutineUtilsKt.getContinuation(
+                                        (friendshipStatus, throwable1) -> AppExecutors.INSTANCE.getMainThread().execute(() -> {
+                                            if (throwable1 != null) {
+                                                Log.e(TAG, "Error fetching profile relationship", throwable1);
+                                                final Context context = getContext();
+                                                if (context == null) return;
+                                                Toast.makeText(context, throwable1.getMessage(),
+                                                               Toast.LENGTH_SHORT).show();
+                                                return;
+                                            }
+                                            user.setFriendshipStatus(friendshipStatus);
+                                            profileModel = user;
+                                            setProfileDetails();
+                                        }), Dispatchers.getIO()
+                                )
+                        );
+                    }), Dispatchers.getIO())
+            );
             return;
         }
-        graphQLService.fetchUser(usernameTemp, new ServiceCallback<User>() {
-            @Override
-            public void onSuccess(final User user) {
-                profileModel = user;
-                setProfileDetails();
-            }
-
-            @Override
-            public void onFailure(final Throwable t) {
-                Log.e(TAG, "Error fetching profile", t);
-                final Context context = getContext();
-                try {
-                    if (t == null)
-                        Toast.makeText(context, R.string.error_loading_profile, Toast.LENGTH_LONG).show();
-                    else Toast.makeText(context, t.getMessage(), Toast.LENGTH_SHORT).show();
-                } catch (final Throwable ignored) {
-                }
-            }
-        });
+        graphQLService.fetchUser(
+                usernameTemp,
+                CoroutineUtilsKt.getContinuation((user, throwable) -> AppExecutors.INSTANCE.getMainThread().execute(() -> {
+                    if (throwable != null) {
+                        Log.e(TAG, "Error fetching profile", throwable);
+                        final Context context = getContext();
+                        if (context == null) return;
+                        Toast.makeText(context, throwable.getMessage(), Toast.LENGTH_SHORT).show();
+                    }
+                    profileModel = user;
+                    setProfileDetails();
+                }))
+        );
     }
 
     private void setProfileDetails() {
@@ -856,7 +889,7 @@ public class ProfileFragment extends Fragment implements SwipeRefreshLayout.OnRe
             profileDetailsBinding.profileContext.setVisibility(View.GONE);
         } else {
             profileDetailsBinding.profileContext.setVisibility(View.VISIBLE);
-            final List<UserProfileContextLink> userProfileContextLinks = profileModel.getProfileContextLinks();
+            final List<UserProfileContextLink> userProfileContextLinks = profileModel.getProfileContextLinksWithUserIds();
             for (int i = 0; i < userProfileContextLinks.size(); i++) {
                 final UserProfileContextLink link = userProfileContextLinks.get(i);
                 if (link.getUsername() != null)
@@ -977,7 +1010,7 @@ public class ProfileFragment extends Fragment implements SwipeRefreshLayout.OnRe
                 mutePostsMenuItem.setTitle(profileModel.getFriendshipStatus().getMuting() ? R.string.unmute_posts : R.string.mute_posts);
             }
             if (chainingMenuItem != null) {
-                chainingMenuItem.setVisible(profileModel.hasChaining());
+                chainingMenuItem.setVisible(profileModel.getHasChaining());
             }
             if (removeFollowerMenuItem != null) {
                 removeFollowerMenuItem.setVisible(profileModel.getFriendshipStatus().getFollowedBy());
@@ -993,69 +1026,100 @@ public class ProfileFragment extends Fragment implements SwipeRefreshLayout.OnRe
                 cookie,
                 profileModel.getFullName(),
                 profileModel.getProfilePicUrl(),
-                new RepositoryCallback<Account>() {
-                    @Override
-                    public void onSuccess(final Account result) {
-                        accountIsUpdated = true;
+                CoroutineUtilsKt.getContinuation((account, throwable) -> AppExecutors.INSTANCE.getMainThread().execute(() -> {
+                    if (throwable != null) {
+                        Log.e(TAG, "updateAccountInfo: ", throwable);
+                        return;
                     }
-
-                    @Override
-                    public void onDataNotAvailable() {
-                        Log.e(TAG, "onDataNotAvailable: insert failed");
-                    }
-                });
+                    accountIsUpdated = true;
+                }), Dispatchers.getIO())
+        );
     }
 
     private void fetchStoryAndHighlights(final long profileId) {
         storiesService.getUserStory(
                 StoryViewerOptions.forUser(profileId, profileModel.getFullName()),
-                new ServiceCallback<List<StoryModel>>() {
-                    @Override
-                    public void onSuccess(final List<StoryModel> storyModels) {
-                        if (storyModels != null && !storyModels.isEmpty()) {
-                            profileDetailsBinding.mainProfileImage.setStoriesBorder(1);
-                            hasStories = true;
-                        }
+                CoroutineUtilsKt.getContinuation((storyModels, throwable) -> AppExecutors.INSTANCE.getMainThread().execute(() -> {
+                    if (throwable != null) {
+                        Log.e(TAG, "Error", throwable);
+                        return;
                     }
-
-                    @Override
-                    public void onFailure(final Throwable t) {
-                        Log.e(TAG, "Error", t);
+                    if (storyModels != null && !storyModels.isEmpty()) {
+                        profileDetailsBinding.mainProfileImage.setStoriesBorder(1);
+                        hasStories = true;
                     }
-                });
-        storiesService.fetchHighlights(profileId,
-                                       new ServiceCallback<List<HighlightModel>>() {
-                                           @Override
-                                           public void onSuccess(final List<HighlightModel> result) {
-                                               if (result != null) {
-                                                   profileDetailsBinding.highlightsList.setVisibility(View.VISIBLE);
-                                                   highlightsViewModel.getList().postValue(result);
-                                               } else profileDetailsBinding.highlightsList.setVisibility(View.GONE);
-                                           }
-
-                                           @Override
-                                           public void onFailure(final Throwable t) {
-                                               profileDetailsBinding.highlightsList.setVisibility(View.GONE);
-                                               Log.e(TAG, "Error", t);
-                                           }
-                                       });
+                }), Dispatchers.getIO())
+        );
+        storiesService.fetchHighlights(
+                profileId,
+                CoroutineUtilsKt.getContinuation((highlightModels, throwable) -> AppExecutors.INSTANCE.getMainThread().execute(() -> {
+                    if (throwable != null) {
+                        profileDetailsBinding.highlightsList.setVisibility(View.GONE);
+                        Log.e(TAG, "Error", throwable);
+                        return;
+                    }
+                    if (highlightModels != null) {
+                        profileDetailsBinding.highlightsList.setVisibility(View.VISIBLE);
+                        //noinspection unchecked
+                        highlightsViewModel.getList().postValue((List<HighlightModel>) highlightModels);
+                    } else {
+                        profileDetailsBinding.highlightsList.setVisibility(View.GONE);
+                    }
+                }), Dispatchers.getIO())
+        );
     }
 
     private void setupCommonListeners() {
         final Context context = getContext();
+        if (context == null) return;
         profileDetailsBinding.btnFollow.setOnClickListener(v -> {
             if (profileModel.getFriendshipStatus().getFollowing() && profileModel.isPrivate()) {
                 new AlertDialog.Builder(context)
                         .setTitle(R.string.priv_acc)
                         .setMessage(R.string.priv_acc_confirm)
-                        .setPositiveButton(R.string.confirm, (d, w) ->
-                                friendshipService.unfollow(profileModel.getPk(), changeCb))
+                        .setPositiveButton(R.string.confirm, (d, w) -> friendshipService.unfollow(
+                                csrfToken,
+                                myId,
+                                deviceUuid,
+                                profileModel.getPk(),
+                                CoroutineUtilsKt.getContinuation((response, throwable) -> AppExecutors.INSTANCE.getMainThread().execute(() -> {
+                                    if (throwable != null) {
+                                        changeCb.onFailure(throwable);
+                                        return;
+                                    }
+                                    changeCb.onSuccess(response);
+                                }), Dispatchers.getIO())
+                        ))
                         .setNegativeButton(R.string.cancel, null)
                         .show();
             } else if (profileModel.getFriendshipStatus().getFollowing() || profileModel.getFriendshipStatus().getOutgoingRequest()) {
-                friendshipService.unfollow(profileModel.getPk(), changeCb);
+                friendshipService.unfollow(
+                        csrfToken,
+                        myId,
+                        deviceUuid,
+                        profileModel.getPk(),
+                        CoroutineUtilsKt.getContinuation((response, throwable) -> AppExecutors.INSTANCE.getMainThread().execute(() -> {
+                            if (throwable != null) {
+                                changeCb.onFailure(throwable);
+                                return;
+                            }
+                            changeCb.onSuccess(response);
+                        }), Dispatchers.getIO())
+                );
             } else {
-                friendshipService.follow(profileModel.getPk(), changeCb);
+                friendshipService.follow(
+                        csrfToken,
+                        myId,
+                        deviceUuid,
+                        profileModel.getPk(),
+                        CoroutineUtilsKt.getContinuation((response, throwable) -> AppExecutors.INSTANCE.getMainThread().execute(() -> {
+                            if (throwable != null) {
+                                changeCb.onFailure(throwable);
+                                return;
+                            }
+                            changeCb.onSuccess(response);
+                        }), Dispatchers.getIO())
+                );
             }
         });
         profileDetailsBinding.btnSaved.setOnClickListener(v -> {
@@ -1078,6 +1142,9 @@ public class ProfileFragment extends Fragment implements SwipeRefreshLayout.OnRe
             profileDetailsBinding.btnDM.setOnClickListener(v -> {
                 profileDetailsBinding.btnDM.setEnabled(false);
                 directMessagesService.createThread(
+                        csrfToken,
+                        myId,
+                        deviceUuid,
                         Collections.singletonList(profileModel.getPk()),
                         null,
                         CoroutineUtilsKt.getContinuation((thread, throwable) -> AppExecutors.INSTANCE.getMainThread().execute(() -> {
@@ -1120,7 +1187,6 @@ public class ProfileFragment extends Fragment implements SwipeRefreshLayout.OnRe
                 }
                 showProfilePicDialog();
             };
-            if (context == null) return;
             new AlertDialog.Builder(context)
                     .setItems(options, profileDialogListener)
                     .setNegativeButton(R.string.cancel, null)

app/src/main/java/awais/instagrabber/fragments/settings/MorePreferencesFragment.java

@@ -11,7 +11,6 @@ import android.view.View;
 import android.view.ViewGroup;
 import android.widget.Toast;
 
-import androidx.annotation.NonNull;
 import androidx.annotation.Nullable;
 import androidx.appcompat.app.AlertDialog;
 import androidx.fragment.app.FragmentManager;
@@ -24,28 +23,24 @@ import androidx.preference.PreferenceScreen;
 import androidx.preference.PreferenceViewHolder;
 import androidx.recyclerview.widget.RecyclerView;
 
-import java.util.List;
-
 import awais.instagrabber.BuildConfig;
 import awais.instagrabber.R;
 import awais.instagrabber.activities.Login;
 import awais.instagrabber.activities.MainActivity;
 import awais.instagrabber.databinding.PrefAccountSwitcherBinding;
 import awais.instagrabber.db.datasources.AccountDataSource;
-import awais.instagrabber.db.entities.Account;
 import awais.instagrabber.db.repositories.AccountRepository;
-import awais.instagrabber.db.repositories.RepositoryCallback;
 import awais.instagrabber.dialogs.AccountSwitcherDialogFragment;
-import awais.instagrabber.repositories.responses.User;
 import awais.instagrabber.utils.AppExecutors;
 import awais.instagrabber.utils.Constants;
 import awais.instagrabber.utils.CookieUtils;
+import awais.instagrabber.utils.CoroutineUtilsKt;
 import awais.instagrabber.utils.FlavorTown;
 import awais.instagrabber.utils.ProcessPhoenix;
 import awais.instagrabber.utils.TextUtils;
 import awais.instagrabber.utils.Utils;
-import awais.instagrabber.webservices.ServiceCallback;
 import awais.instagrabber.webservices.UserService;
+import kotlinx.coroutines.Dispatchers;
 
 import static awais.instagrabber.utils.Utils.settingsHelper;
 
@@ -98,75 +93,77 @@ public class MorePreferencesFragment extends BasePreferencesFragment {
                 return true;
             }));
         }
-        accountRepository.getAllAccounts(new RepositoryCallback<List<Account>>() {
-            @Override
-            public void onSuccess(@NonNull final List<Account> accounts) {
-                if (!isLoggedIn) {
+        accountRepository.getAllAccounts(
+                CoroutineUtilsKt.getContinuation((accounts, throwable) -> AppExecutors.INSTANCE.getMainThread().execute(() -> {
+                    if (throwable != null) {
+                        Log.d(TAG, "getAllAccounts", throwable);
+                        if (!isLoggedIn) {
+                            // Need to show something to trigger login activity
+                            accountCategory.addPreference(getPreference(R.string.add_account, R.drawable.ic_add, preference -> {
+                                startActivityForResult(new Intent(getContext(), Login.class), Constants.LOGIN_RESULT_CODE);
+                                return true;
+                            }));
+                        }
+                        return;
+                    }
+                    if (!isLoggedIn) {
+                        if (accounts.size() > 0) {
+                            final Context context1 = getContext();
+                            final AccountSwitcherPreference preference = getAccountSwitcherPreference(null, context1);
+                            if (preference == null) return;
+                            accountCategory.addPreference(preference);
+                        }
+                        // Need to show something to trigger login activity
+                        final Preference preference1 = getPreference(R.string.add_account, R.drawable.ic_add, preference -> {
+                            final Context context1 = getContext();
+                            if (context1 == null) return false;
+                            startActivityForResult(new Intent(context1, Login.class), Constants.LOGIN_RESULT_CODE);
+                            return true;
+                        });
+                        if (preference1 == null) return;
+                        accountCategory.addPreference(preference1);
+                    }
                     if (accounts.size() > 0) {
-                        final Context context1 = getContext();
-                        final AccountSwitcherPreference preference = getAccountSwitcherPreference(null, context1);
-                        if (preference == null) return;
-                        accountCategory.addPreference(preference);
+                        final Preference preference1 = getPreference(
+                                R.string.remove_all_acc,
+                                null,
+                                R.drawable.ic_account_multiple_remove_24,
+                                preference -> {
+                                    if (getContext() == null) return false;
+                                    new AlertDialog.Builder(getContext())
+                                            .setTitle(R.string.logout)
+                                            .setMessage(R.string.remove_all_acc_warning)
+                                            .setPositiveButton(R.string.yes, (dialog, which) -> {
+                                                final Context context1 = getContext();
+                                                if (context1 == null) return;
+                                                CookieUtils.removeAllAccounts(
+                                                        context1,
+                                                        CoroutineUtilsKt.getContinuation(
+                                                                (unit, throwable1) -> AppExecutors.INSTANCE.getMainThread().execute(() -> {
+                                                                    if (throwable1 != null) {
+                                                                        return;
+                                                                    }
+                                                                    final Context context2 = getContext();
+                                                                    if (context2 == null) return;
+                                                                    Toast.makeText(context2, R.string.logout_success, Toast.LENGTH_SHORT).show();
+                                                                    settingsHelper.putString(Constants.COOKIE, "");
+                                                                    AppExecutors.INSTANCE
+                                                                            .getMainThread()
+                                                                            .execute(() -> ProcessPhoenix.triggerRebirth(context1), 200);
+                                                                }),
+                                                                Dispatchers.getIO()
+                                                        )
+                                                );
+                                            })
+                                            .setNegativeButton(R.string.cancel, null)
+                                            .show();
+                                    return true;
+                                });
+                        if (preference1 == null) return;
+                        accountCategory.addPreference(preference1);
                     }
-                    // Need to show something to trigger login activity
-                    final Preference preference1 = getPreference(R.string.add_account, R.drawable.ic_add, preference -> {
-                        final Context context1 = getContext();
-                        if (context1 == null) return false;
-                        startActivityForResult(new Intent(context1, Login.class), Constants.LOGIN_RESULT_CODE);
-                        return true;
-                    });
-                    if (preference1 == null) return;
-                    accountCategory.addPreference(preference1);
-                }
-                if (accounts.size() > 0) {
-                    final Preference preference1 = getPreference(
-                            R.string.remove_all_acc,
-                            null,
-                            R.drawable.ic_account_multiple_remove_24,
-                            preference -> {
-                                if (getContext() == null) return false;
-                                new AlertDialog.Builder(getContext())
-                                        .setTitle(R.string.logout)
-                                        .setMessage(R.string.remove_all_acc_warning)
-                                        .setPositiveButton(R.string.yes, (dialog, which) -> {
-                                            final Context context1 = getContext();
-                                            if (context1 == null) return;
-                                            CookieUtils.removeAllAccounts(context1, new RepositoryCallback<Void>() {
-                                                @Override
-                                                public void onSuccess(final Void result) {
-                                                    // shouldRecreate();
-                                                    final Context context1 = getContext();
-                                                    if (context1 == null) return;
-                                                    Toast.makeText(context1, R.string.logout_success, Toast.LENGTH_SHORT).show();
-                                                    settingsHelper.putString(Constants.COOKIE, "");
-                                                    AppExecutors.INSTANCE.getMainThread().execute(() -> ProcessPhoenix.triggerRebirth(context1), 200);
-                                                }
-
-                                                @Override
-                                                public void onDataNotAvailable() {}
-                                            });
-                                        })
-                                        .setNegativeButton(R.string.cancel, null)
-                                        .show();
-                                return true;
-                            });
-                    if (preference1 == null) return;
-                    accountCategory.addPreference(preference1);
-                }
-            }
-
-            @Override
-            public void onDataNotAvailable() {
-                Log.d(TAG, "onDataNotAvailable");
-                if (!isLoggedIn) {
-                    // Need to show something to trigger login activity
-                    accountCategory.addPreference(getPreference(R.string.add_account, R.drawable.ic_add, preference -> {
-                        startActivityForResult(new Intent(getContext(), Login.class), Constants.LOGIN_RESULT_CODE);
-                        return true;
-                    }));
-                }
-            }
-        });
+                }), Dispatchers.getIO())
+        );
 
         // final PreferenceCategory generalCategory = new PreferenceCategory(context);
         // generalCategory.setTitle(R.string.pref_category_general);
@@ -288,44 +285,33 @@ public class MorePreferencesFragment extends BasePreferencesFragment {
 
             // adds cookies to database for quick access
             final long uid = CookieUtils.getUserIdFromCookie(cookie);
-            final UserService userService = UserService.getInstance();
-            userService.getUserInfo(uid, new ServiceCallback<User>() {
-                @Override
-                public void onSuccess(final User result) {
-                    // Log.d(TAG, "adding userInfo: " + result);
-                    if (result != null) {
-                        accountRepository.insertOrUpdateAccount(
-                                uid,
-                                result.getUsername(),
-                                cookie,
-                                result.getFullName(),
-                                result.getProfilePicUrl(),
-                                new RepositoryCallback<Account>() {
-                                    @Override
-                                    public void onSuccess(final Account result) {
-                                        // final FragmentActivity activity = getActivity();
-                                        // if (activity == null) return;
-                                        // activity.recreate();
-                                        AppExecutors.INSTANCE.getMainThread().execute(() -> {
-                                            final Context context = getContext();
-                                            if (context == null) return;
-                                            ProcessPhoenix.triggerRebirth(context);
-                                        }, 200);
-                                    }
-
-                                    @Override
-                                    public void onDataNotAvailable() {
-                                        Log.e(TAG, "onDataNotAvailable: insert failed");
-                                    }
-                                });
-                    }
+            final UserService userService = UserService.INSTANCE;
+            userService.getUserInfo(uid, CoroutineUtilsKt.getContinuation((user, throwable) -> AppExecutors.INSTANCE.getMainThread().execute(() -> {
+                if (throwable != null) {
+                    Log.e(TAG, "Error fetching user info", throwable);
+                    return;
                 }
-
-                @Override
-                public void onFailure(final Throwable t) {
-                    Log.e(TAG, "Error fetching user info", t);
+                if (user != null) {
+                    accountRepository.insertOrUpdateAccount(
+                            uid,
+                            user.getUsername(),
+                            cookie,
+                            user.getFullName(),
+                            user.getProfilePicUrl(),
+                            CoroutineUtilsKt.getContinuation((account, throwable1) -> AppExecutors.INSTANCE.getMainThread().execute(() -> {
+                                if (throwable1 != null) {
+                                    Log.e(TAG, "onActivityResult: ", throwable1);
+                                    return;
+                                }
+                                AppExecutors.INSTANCE.getMainThread().execute(() -> {
+                                    final Context context = getContext();
+                                    if (context == null) return;
+                                    ProcessPhoenix.triggerRebirth(context);
+                                }, 200);
+                            }), Dispatchers.getIO())
+                    );
                 }
-            });
+            }), Dispatchers.getIO()));
         }
     }
 
@@ -419,20 +405,21 @@ public class MorePreferencesFragment extends BasePreferencesFragment {
             final PrefAccountSwitcherBinding binding = PrefAccountSwitcherBinding.bind(root);
             final long uid = CookieUtils.getUserIdFromCookie(cookie);
             if (uid <= 0) return;
-            accountRepository.getAccount(uid, new RepositoryCallback<Account>() {
-                @Override
-                public void onSuccess(final Account account) {
-                    binding.getRoot().post(() -> {
-                        binding.fullName.setText(account.getFullName());
-                        binding.username.setText("@" + account.getUsername());
-                        binding.profilePic.setImageURI(account.getProfilePic());
-                        binding.getRoot().requestLayout();
-                    });
-                }
-
-                @Override
-                public void onDataNotAvailable() {}
-            });
+            accountRepository.getAccount(
+                    uid,
+                    CoroutineUtilsKt.getContinuation((account, throwable) -> AppExecutors.INSTANCE.getMainThread().execute(() -> {
+                        if (throwable != null) {
+                            Log.e(TAG, "onBindViewHolder: ", throwable);
+                            return;
+                        }
+                        binding.getRoot().post(() -> {
+                            binding.fullName.setText(account.getFullName());
+                            binding.username.setText("@" + account.getUsername());
+                            binding.profilePic.setImageURI(account.getProfilePic());
+                            binding.getRoot().requestLayout();
+                        });
+                    }), Dispatchers.getIO())
+            );
         }
     }
 }

app/src/main/java/awais/instagrabber/managers/DirectMessagesManager.kt

@@ -4,7 +4,6 @@ import android.content.ContentResolver
 import android.util.Log
 import androidx.lifecycle.LiveData
 import androidx.lifecycle.MutableLiveData
-import awais.instagrabber.managers.ThreadManager.Companion.getInstance
 import awais.instagrabber.models.Resource
 import awais.instagrabber.models.Resource.Companion.error
 import awais.instagrabber.models.Resource.Companion.loading
@@ -18,21 +17,19 @@ import awais.instagrabber.utils.Utils
 import awais.instagrabber.utils.getCsrfTokenFromCookie
 import awais.instagrabber.utils.getUserIdFromCookie
 import awais.instagrabber.webservices.DirectMessagesService
-import awais.instagrabber.webservices.DirectMessagesService.Companion.getInstance
 import kotlinx.coroutines.CoroutineScope
 import kotlinx.coroutines.Dispatchers
 import kotlinx.coroutines.launch
 import java.util.*
 
 object DirectMessagesManager {
-    val inboxManager: InboxManager by lazy { InboxManager.getInstance(false) }
-    val pendingInboxManager: InboxManager by lazy { InboxManager.getInstance(true) }
+    val inboxManager: InboxManager by lazy { InboxManager(false) }
+    val pendingInboxManager: InboxManager by lazy { InboxManager(true) }
 
     private val TAG = DirectMessagesManager::class.java.simpleName
     private val viewerId: Long
     private val deviceUuid: String
     private val csrfToken: String
-    private val service: DirectMessagesService
 
     fun moveThreadFromPending(threadId: String) {
         val pendingThreads = pendingInboxManager.threads.value ?: return
@@ -65,10 +62,10 @@ object DirectMessagesManager {
         currentUser: User,
         contentResolver: ContentResolver,
     ): ThreadManager {
-        return getInstance(threadId, pending, currentUser, contentResolver, viewerId, csrfToken, deviceUuid)
+        return ThreadManager(threadId, pending, currentUser, contentResolver, viewerId, csrfToken, deviceUuid)
     }
 
-    suspend fun createThread(userPk: Long): DirectThread = service.createThread(listOf(userPk), null)
+    suspend fun createThread(userPk: Long): DirectThread = DirectMessagesService.createThread(csrfToken, viewerId, deviceUuid, listOf(userPk), null)
 
     fun sendMedia(recipients: Set<RankedRecipient>, mediaId: String, scope: CoroutineScope) {
         val resultsCount = intArrayOf(0)
@@ -134,7 +131,10 @@ object DirectMessagesManager {
         data.postValue(loading(null))
         scope.launch(Dispatchers.IO) {
             try {
-                service.broadcastMediaShare(
+                DirectMessagesService.broadcastMediaShare(
+                    csrfToken,
+                    viewerId,
+                    deviceUuid,
                     UUID.randomUUID().toString(),
                     of(threadId),
                     mediaId
@@ -157,6 +157,5 @@ object DirectMessagesManager {
         val csrfToken = getCsrfTokenFromCookie(cookie)
         require(!csrfToken.isNullOrBlank() && viewerId != 0L && deviceUuid.isNotBlank()) { "User is not logged in!" }
         this.csrfToken = csrfToken
-        service = getInstance(csrfToken, viewerId, deviceUuid)
     }
 }

app/src/main/java/awais/instagrabber/managers/InboxManager.kt

@@ -12,8 +12,8 @@ import awais.instagrabber.models.Resource.Companion.success
 import awais.instagrabber.repositories.responses.User
 import awais.instagrabber.repositories.responses.directmessages.*
 import awais.instagrabber.utils.*
+import awais.instagrabber.utils.extensions.TAG
 import awais.instagrabber.webservices.DirectMessagesService
-import awais.instagrabber.webservices.DirectMessagesService.Companion.getInstance
 import com.google.common.cache.CacheBuilder
 import com.google.common.cache.CacheLoader
 import com.google.common.collect.ImmutableList
@@ -24,14 +24,13 @@ import retrofit2.Call
 import java.util.*
 import java.util.concurrent.TimeUnit
 
-class InboxManager private constructor(private val pending: Boolean) {
+class InboxManager(private val pending: Boolean) {
     // private val fetchInboxControlledRunner: ControlledRunner<Resource<DirectInbox>> = ControlledRunner()
     // private val fetchPendingInboxControlledRunner: ControlledRunner<Resource<DirectInbox>> = ControlledRunner()
     private val inbox = MutableLiveData<Resource<DirectInbox?>>(success(null))
     private val unseenCount = MutableLiveData<Resource<Int?>>()
     private val pendingRequestsTotal = MutableLiveData(0)
     val threads: LiveData<List<DirectThread>>
-    private val service: DirectMessagesService
     private var inboxRequest: Call<DirectInboxResponse?>? = null
     private var unseenCountRequest: Call<DirectBadgeCount?>? = null
     private var seqId: Long = 0
@@ -58,7 +57,11 @@ class InboxManager private constructor(private val pending: Boolean) {
         inbox.postValue(loading(currentDirectInbox))
         scope.launch(Dispatchers.IO) {
             try {
-                val inboxValue = if (pending) service.fetchPendingInbox(cursor, seqId) else service.fetchInbox(cursor, seqId)
+                val inboxValue = if (pending) {
+                    DirectMessagesService.fetchPendingInbox(cursor, seqId)
+                } else {
+                    DirectMessagesService.fetchInbox(cursor, seqId)
+                }
                 parseInboxResponse(inboxValue)
             } catch (e: Exception) {
                 inbox.postValue(error(e.message, currentDirectInbox))
@@ -74,7 +77,7 @@ class InboxManager private constructor(private val pending: Boolean) {
         unseenCount.postValue(loading(currentUnseenCount))
         scope.launch(Dispatchers.IO) {
             try {
-                val directBadgeCount = service.fetchUnseenCount()
+                val directBadgeCount = DirectMessagesService.fetchUnseenCount()
                 unseenCount.postValue(success(directBadgeCount.badgeCount))
             } catch (e: Exception) {
                 Log.e(TAG, "Failed fetching unseen count", e)
@@ -286,7 +289,6 @@ class InboxManager private constructor(private val pending: Boolean) {
     }
 
     companion object {
-        private val TAG = InboxManager::class.java.simpleName
         private val THREAD_LOCKS = CacheBuilder
             .newBuilder()
             .expireAfterAccess(1, TimeUnit.MINUTES) // max lock time ever expected
@@ -299,10 +301,6 @@ class InboxManager private constructor(private val pending: Boolean) {
             if (t2FirstDirectItem == null) return@Comparator -1
             t2FirstDirectItem.getTimestamp().compareTo(t1FirstDirectItem.getTimestamp())
         }
-
-        fun getInstance(pending: Boolean): InboxManager {
-            return InboxManager(pending)
-        }
     }
 
     init {
@@ -311,7 +309,6 @@ class InboxManager private constructor(private val pending: Boolean) {
         val deviceUuid = Utils.settingsHelper.getString(Constants.DEVICE_UUID)
         val csrfToken = getCsrfTokenFromCookie(cookie)
         require(!csrfToken.isNullOrBlank() && viewerId != 0L && deviceUuid.isNotBlank()) { "User is not logged in!" }
-        service = getInstance(csrfToken, viewerId, deviceUuid)
 
         // Transformations
         threads = Transformations.distinctUntilChanged(Transformations.map(inbox) { inboxResource: Resource<DirectInbox?> ->

app/src/main/java/awais/instagrabber/managers/ThreadManager.kt

@@ -19,8 +19,6 @@ import awais.instagrabber.repositories.requests.UploadFinishOptions
 import awais.instagrabber.repositories.requests.VideoOptions
 import awais.instagrabber.repositories.requests.directmessages.ThreadIdOrUserIds
 import awais.instagrabber.repositories.requests.directmessages.ThreadIdOrUserIds.Companion.of
-import awais.instagrabber.repositories.responses.FriendshipChangeResponse
-import awais.instagrabber.repositories.responses.FriendshipRestrictResponse
 import awais.instagrabber.repositories.responses.User
 import awais.instagrabber.repositories.responses.directmessages.*
 import awais.instagrabber.repositories.responses.giphy.GiphyGif
@@ -31,10 +29,10 @@ import awais.instagrabber.utils.MediaUploader.uploadVideo
 import awais.instagrabber.utils.MediaUtils.OnInfoLoadListener
 import awais.instagrabber.utils.MediaUtils.VideoInfo
 import awais.instagrabber.utils.TextUtils.isEmpty
+import awais.instagrabber.utils.extensions.TAG
 import awais.instagrabber.webservices.DirectMessagesService
 import awais.instagrabber.webservices.FriendshipService
 import awais.instagrabber.webservices.MediaService
-import awais.instagrabber.webservices.ServiceCallback
 import com.google.common.collect.ImmutableList
 import com.google.common.collect.Iterables
 import kotlinx.coroutines.CoroutineScope
@@ -45,17 +43,16 @@ import java.io.File
 import java.io.IOException
 import java.net.HttpURLConnection
 import java.util.*
-import java.util.concurrent.ConcurrentHashMap
 import java.util.stream.Collectors
 
-class ThreadManager private constructor(
+class ThreadManager(
     private val threadId: String,
     pending: Boolean,
-    currentUser: User,
-    contentResolver: ContentResolver,
-    viewerId: Long,
-    csrfToken: String,
-    deviceUuid: String,
+    private val currentUser: User?,
+    private val contentResolver: ContentResolver,
+    private val viewerId: Long,
+    private val csrfToken: String,
+    private val deviceUuid: String,
 ) {
     private val _fetching = MutableLiveData<Resource<Any?>>()
     val fetching: LiveData<Resource<Any?>> = _fetching
@@ -64,13 +61,7 @@ class ThreadManager private constructor(
     private val _pendingRequests = MutableLiveData<DirectThreadParticipantRequestsResponse?>(null)
     val pendingRequests: LiveData<DirectThreadParticipantRequestsResponse?> = _pendingRequests
     private val inboxManager: InboxManager = if (pending) DirectMessagesManager.pendingInboxManager else DirectMessagesManager.inboxManager
-    private val viewerId: Long
     private val threadIdOrUserIds: ThreadIdOrUserIds = of(threadId)
-    private val currentUser: User?
-    private val contentResolver: ContentResolver
-    private val service: DirectMessagesService
-    private val mediaService: MediaService
-    private val friendshipService: FriendshipService
 
     val thread: LiveData<DirectThread?> by lazy {
         distinctUntilChanged(map(inboxManager.getInbox()) { inboxResource: Resource<DirectInbox?>? ->
@@ -135,7 +126,7 @@ class ThreadManager private constructor(
         _fetching.postValue(loading(null))
         scope.launch(Dispatchers.IO) {
             try {
-                val threadFeedResponse = service.fetchThread(threadId, cursor)
+                val threadFeedResponse = DirectMessagesService.fetchThread(threadId, cursor)
                 if (threadFeedResponse.status != null && threadFeedResponse.status != "ok") {
                     _fetching.postValue(error(R.string.generic_not_ok_response, null))
                     return@launch
@@ -163,7 +154,7 @@ class ThreadManager private constructor(
         if (isGroup == null || !isGroup) return
         scope.launch(Dispatchers.IO) {
             try {
-                val response = service.participantRequests(threadId, 1)
+                val response = DirectMessagesService.participantRequests(threadId, 1)
                 _pendingRequests.postValue(response)
             } catch (e: Exception) {
                 Log.e(TAG, "fetchPendingRequests: ", e)
@@ -355,7 +346,10 @@ class ThreadManager private constructor(
         val repliedToClientContext = replyToItemValue?.clientContext
         scope.launch(Dispatchers.IO) {
             try {
-                val response = service.broadcastText(
+                val response = DirectMessagesService.broadcastText(
+                    csrfToken,
+                    viewerId,
+                    deviceUuid,
                     clientContext,
                     threadIdOrUserIds,
                     text,
@@ -410,7 +404,10 @@ class ThreadManager private constructor(
         data.postValue(loading(directItem))
         scope.launch(Dispatchers.IO) {
             try {
-                val request = service.broadcastAnimatedMedia(
+                val request = DirectMessagesService.broadcastAnimatedMedia(
+                    csrfToken,
+                    userId,
+                    deviceUuid,
                     clientContext,
                     threadIdOrUserIds,
                     giphyGif
@@ -455,8 +452,11 @@ class ThreadManager private constructor(
                     "4",
                     null
                 )
-                mediaService.uploadFinish(uploadFinishOptions)
-                val broadcastResponse = service.broadcastVoice(
+                MediaService.uploadFinish(csrfToken, userId, deviceUuid, uploadFinishOptions)
+                val broadcastResponse = DirectMessagesService.broadcastVoice(
+                    csrfToken,
+                    viewerId,
+                    deviceUuid,
                     clientContext,
                     threadIdOrUserIds,
                     uploadDmVoiceOptions.uploadId,
@@ -497,7 +497,10 @@ class ThreadManager private constructor(
         }
         scope.launch(Dispatchers.IO) {
             try {
-                service.broadcastReaction(
+                DirectMessagesService.broadcastReaction(
+                    csrfToken,
+                    userId,
+                    deviceUuid,
                     clientContext,
                     threadIdOrUserIds,
                     itemId,
@@ -534,7 +537,16 @@ class ThreadManager private constructor(
         }
         scope.launch(Dispatchers.IO) {
             try {
-                service.broadcastReaction(clientContext, threadIdOrUserIds, itemId1, null, true)
+                DirectMessagesService.broadcastReaction(
+                    csrfToken,
+                    viewerId,
+                    deviceUuid,
+                    clientContext,
+                    threadIdOrUserIds,
+                    itemId1,
+                    null,
+                    true
+                )
             } catch (e: Exception) {
                 data.postValue(error(e.message, null))
                 Log.e(TAG, "sendDeleteReaction: ", e)
@@ -553,7 +565,7 @@ class ThreadManager private constructor(
         }
         scope.launch(Dispatchers.IO) {
             try {
-                service.deleteItem(threadId, itemId)
+                DirectMessagesService.deleteItem(csrfToken, deviceUuid, threadId, itemId)
             } catch (e: Exception) {
                 // add the item back if unsuccessful
                 addItems(index, listOf(item))
@@ -629,7 +641,7 @@ class ThreadManager private constructor(
         }
         scope.launch(Dispatchers.IO) {
             try {
-                service.forward(
+                DirectMessagesService.forward(
                     thread.threadId,
                     itemTypeName,
                     threadId,
@@ -648,7 +660,7 @@ class ThreadManager private constructor(
         val data = MutableLiveData<Resource<Any?>>()
         scope.launch(Dispatchers.IO) {
             try {
-                service.approveRequest(threadId)
+                DirectMessagesService.approveRequest(csrfToken, deviceUuid, threadId)
                 data.postValue(success(Any()))
             } catch (e: Exception) {
                 Log.e(TAG, "acceptRequest: ", e)
@@ -662,7 +674,7 @@ class ThreadManager private constructor(
         val data = MutableLiveData<Resource<Any?>>()
         scope.launch(Dispatchers.IO) {
             try {
-                service.declineRequest(threadId)
+                DirectMessagesService.declineRequest(csrfToken, deviceUuid, threadId)
                 data.postValue(success(Any()))
             } catch (e: Exception) {
                 Log.e(TAG, "declineRequest: ", e)
@@ -707,9 +719,8 @@ class ThreadManager private constructor(
         height: Int,
         scope: CoroutineScope,
     ) {
-        val userId = getCurrentUserId(data) ?: return
         val clientContext = UUID.randomUUID().toString()
-        val directItem = createImageOrVideo(userId, clientContext, uri, width, height, false)
+        val directItem = createImageOrVideo(viewerId, clientContext, uri, width, height, false)
         directItem.isPending = true
         addItems(0, listOf(directItem))
         data.postValue(loading(directItem))
@@ -719,7 +730,7 @@ class ThreadManager private constructor(
                 if (handleInvalidResponse(data, response)) return@launch
                 val response1 = response.response ?: return@launch
                 val uploadId = response1.optString("upload_id")
-                val response2 = service.broadcastPhoto(clientContext, threadIdOrUserIds, uploadId)
+                val response2 = DirectMessagesService.broadcastPhoto(csrfToken, viewerId, deviceUuid, clientContext, threadIdOrUserIds, uploadId)
                 parseResponse(response2, data, directItem)
             } catch (e: Exception) {
                 data.postValue(error(e.message, null))
@@ -779,8 +790,11 @@ class ThreadManager private constructor(
                     "2",
                     VideoOptions(duration / 1000f, emptyList(), 0, false)
                 )
-                mediaService.uploadFinish(uploadFinishOptions)
-                val broadcastResponse = service.broadcastVideo(
+                MediaService.uploadFinish(csrfToken, userId, deviceUuid, uploadFinishOptions)
+                val broadcastResponse = DirectMessagesService.broadcastVideo(
+                    csrfToken,
+                    viewerId,
+                    deviceUuid,
                     clientContext,
                     threadIdOrUserIds,
                     uploadDmVideoOptions.uploadId,
@@ -907,7 +921,7 @@ class ThreadManager private constructor(
         val data = MutableLiveData<Resource<Any?>>()
         scope.launch(Dispatchers.IO) {
             try {
-                val response = service.updateTitle(threadId, newTitle.trim())
+                val response = DirectMessagesService.updateTitle(csrfToken, deviceUuid, threadId, newTitle.trim())
                 handleDetailsChangeResponse(data, response)
             } catch (e: Exception) {
             }
@@ -919,7 +933,9 @@ class ThreadManager private constructor(
         val data = MutableLiveData<Resource<Any?>>()
         scope.launch(Dispatchers.IO) {
             try {
-                val response = service.addUsers(
+                val response = DirectMessagesService.addUsers(
+                    csrfToken,
+                    deviceUuid,
                     threadId,
                     users.map { obj: User -> obj.pk }
                 )
@@ -936,7 +952,7 @@ class ThreadManager private constructor(
         val data = MutableLiveData<Resource<Any?>>()
         scope.launch(Dispatchers.IO) {
             try {
-                service.removeUsers(threadId, setOf(user.pk))
+                DirectMessagesService.removeUsers(csrfToken, deviceUuid, threadId, setOf(user.pk))
                 data.postValue(success(Any()))
                 var activeUsers = users.value
                 var leftUsersValue = leftUsers.value
@@ -971,7 +987,7 @@ class ThreadManager private constructor(
         if (isAdmin(user)) return data
         scope.launch(Dispatchers.IO) {
             try {
-                service.addAdmins(threadId, setOf(user.pk))
+                DirectMessagesService.addAdmins(csrfToken, deviceUuid, threadId, setOf(user.pk))
                 val currentAdminIds = adminUserIds.value
                 val updatedAdminIds = ImmutableList.builder<Long>()
                     .addAll(currentAdminIds ?: emptyList())
@@ -999,7 +1015,7 @@ class ThreadManager private constructor(
         if (!isAdmin(user)) return data
         scope.launch(Dispatchers.IO) {
             try {
-                service.removeAdmins(threadId, setOf(user.pk))
+                DirectMessagesService.removeAdmins(csrfToken, deviceUuid, threadId, setOf(user.pk))
                 val currentAdmins = adminUserIds.value ?: return@launch
                 val updatedAdminUserIds = currentAdmins.filter { userId1: Long -> userId1 != user.pk }
                 val currentThread = thread.value ?: return@launch
@@ -1029,7 +1045,7 @@ class ThreadManager private constructor(
         }
         scope.launch(Dispatchers.IO) {
             try {
-                service.mute(threadId)
+                DirectMessagesService.mute(csrfToken, deviceUuid, threadId)
                 data.postValue(success(Any()))
                 val currentThread = thread.value ?: return@launch
                 try {
@@ -1057,7 +1073,7 @@ class ThreadManager private constructor(
         }
         scope.launch(Dispatchers.IO) {
             try {
-                service.unmute(threadId)
+                DirectMessagesService.unmute(csrfToken, deviceUuid, threadId)
                 data.postValue(success(Any()))
                 val currentThread = thread.value ?: return@launch
                 try {
@@ -1085,7 +1101,7 @@ class ThreadManager private constructor(
         }
         scope.launch(Dispatchers.IO) {
             try {
-                service.muteMentions(threadId)
+                DirectMessagesService.muteMentions(csrfToken, deviceUuid, threadId)
                 data.postValue(success(Any()))
                 val currentThread = thread.value ?: return@launch
                 try {
@@ -1113,7 +1129,7 @@ class ThreadManager private constructor(
         }
         scope.launch(Dispatchers.IO) {
             try {
-                service.unmuteMentions(threadId)
+                DirectMessagesService.unmuteMentions(csrfToken, deviceUuid, threadId)
                 data.postValue(success(Any()))
                 val currentThread = thread.value ?: return@launch
                 try {
@@ -1133,61 +1149,57 @@ class ThreadManager private constructor(
 
     fun blockUser(user: User, scope: CoroutineScope): LiveData<Resource<Any?>> {
         val data = MutableLiveData<Resource<Any?>>()
-        friendshipService.changeBlock(false, user.pk, object : ServiceCallback<FriendshipChangeResponse?> {
-            override fun onSuccess(result: FriendshipChangeResponse?) {
+        scope.launch(Dispatchers.IO) {
+            try {
+                FriendshipService.changeBlock(csrfToken, viewerId, deviceUuid, false, user.pk)
                 refreshChats(scope)
+            } catch (e: Exception) {
+                Log.e(TAG, "onFailure: ", e)
+                data.postValue(error(e.message, null))
             }
-
-            override fun onFailure(t: Throwable) {
-                Log.e(TAG, "onFailure: ", t)
-                data.postValue(error(t.message, null))
-            }
-        })
+        }
         return data
     }
 
     fun unblockUser(user: User, scope: CoroutineScope): LiveData<Resource<Any?>> {
         val data = MutableLiveData<Resource<Any?>>()
-        friendshipService.changeBlock(true, user.pk, object : ServiceCallback<FriendshipChangeResponse?> {
-            override fun onSuccess(result: FriendshipChangeResponse?) {
+        scope.launch(Dispatchers.IO) {
+            try {
+                FriendshipService.changeBlock(csrfToken, viewerId, deviceUuid, true, user.pk)
                 refreshChats(scope)
+            } catch (e: Exception) {
+                Log.e(TAG, "onFailure: ", e)
+                data.postValue(error(e.message, null))
             }
-
-            override fun onFailure(t: Throwable) {
-                Log.e(TAG, "onFailure: ", t)
-                data.postValue(error(t.message, null))
-            }
-        })
+        }
         return data
     }
 
     fun restrictUser(user: User, scope: CoroutineScope): LiveData<Resource<Any?>> {
         val data = MutableLiveData<Resource<Any?>>()
-        friendshipService.toggleRestrict(user.pk, true, object : ServiceCallback<FriendshipRestrictResponse?> {
-            override fun onSuccess(result: FriendshipRestrictResponse?) {
+        scope.launch(Dispatchers.IO) {
+            try {
+                FriendshipService.toggleRestrict(csrfToken, deviceUuid, user.pk, true)
                 refreshChats(scope)
+            } catch (e: Exception) {
+                Log.e(TAG, "onFailure: ", e)
+                data.postValue(error(e.message, null))
             }
-
-            override fun onFailure(t: Throwable) {
-                Log.e(TAG, "onFailure: ", t)
-                data.postValue(error(t.message, null))
-            }
-        })
+        }
         return data
     }
 
     fun unRestrictUser(user: User, scope: CoroutineScope): LiveData<Resource<Any?>> {
         val data = MutableLiveData<Resource<Any?>>()
-        friendshipService.toggleRestrict(user.pk, false, object : ServiceCallback<FriendshipRestrictResponse?> {
-            override fun onSuccess(result: FriendshipRestrictResponse?) {
+        scope.launch(Dispatchers.IO) {
+            try {
+                FriendshipService.toggleRestrict(csrfToken, deviceUuid, user.pk, false)
                 refreshChats(scope)
+            } catch (e: Exception) {
+                Log.e(TAG, "onFailure: ", e)
+                data.postValue(error(e.message, null))
             }
-
-            override fun onFailure(t: Throwable) {
-                Log.e(TAG, "onFailure: ", t)
-                data.postValue(error(t.message, null))
-            }
-        })
+        }
         return data
     }
 
@@ -1196,7 +1208,9 @@ class ThreadManager private constructor(
         data.postValue(loading(null))
         scope.launch(Dispatchers.IO) {
             try {
-                val response = service.approveParticipantRequests(
+                val response = DirectMessagesService.approveParticipantRequests(
+                    csrfToken,
+                    deviceUuid,
                     threadId,
                     users.map { obj: User -> obj.pk }
                 )
@@ -1215,7 +1229,9 @@ class ThreadManager private constructor(
         data.postValue(loading(null))
         scope.launch(Dispatchers.IO) {
             try {
-                val response = service.declineParticipantRequests(
+                val response = DirectMessagesService.declineParticipantRequests(
+                    csrfToken,
+                    deviceUuid,
                     threadId,
                     users.map { obj: User -> obj.pk }
                 )
@@ -1255,7 +1271,7 @@ class ThreadManager private constructor(
         }
         scope.launch(Dispatchers.IO) {
             try {
-                val response = service.approvalRequired(threadId)
+                val response = DirectMessagesService.approvalRequired(csrfToken, deviceUuid, threadId)
                 handleDetailsChangeResponse(data, response)
                 val currentThread = thread.value ?: return@launch
                 try {
@@ -1283,7 +1299,7 @@ class ThreadManager private constructor(
         }
         scope.launch(Dispatchers.IO) {
             try {
-                val request = service.approvalNotRequired(threadId)
+                val request = DirectMessagesService.approvalNotRequired(csrfToken, deviceUuid, threadId)
                 handleDetailsChangeResponse(data, request)
                 val currentThread = thread.value ?: return@launch
                 try {
@@ -1306,7 +1322,7 @@ class ThreadManager private constructor(
         data.postValue(loading(null))
         scope.launch(Dispatchers.IO) {
             try {
-                val request = service.leave(threadId)
+                val request = DirectMessagesService.leave(csrfToken, deviceUuid, threadId)
                 handleDetailsChangeResponse(data, request)
             } catch (e: Exception) {
                 Log.e(TAG, "leave: ", e)
@@ -1321,7 +1337,7 @@ class ThreadManager private constructor(
         data.postValue(loading(null))
         scope.launch(Dispatchers.IO) {
             try {
-                val request = service.end(threadId)
+                val request = DirectMessagesService.end(csrfToken, deviceUuid, threadId)
                 handleDetailsChangeResponse(data, request)
                 val currentThread = thread.value ?: return@launch
                 try {
@@ -1358,7 +1374,7 @@ class ThreadManager private constructor(
         data.postValue(loading(null))
         scope.launch(Dispatchers.IO) {
             try {
-                val response = service.markAsSeen(threadId, directItem)
+                val response = DirectMessagesService.markAsSeen(csrfToken, deviceUuid, threadId, directItem)
                 if (response == null) {
                     data.postValue(error(R.string.generic_null_response, null))
                     return@launch
@@ -1381,43 +1397,4 @@ class ThreadManager private constructor(
         }
         return data
     }
-
-    companion object {
-        private val TAG = ThreadManager::class.java.simpleName
-        private val LOCK = Any()
-        private val INSTANCE_MAP: MutableMap<String, ThreadManager> = ConcurrentHashMap()
-
-        @JvmStatic
-        fun getInstance(
-            threadId: String,
-            pending: Boolean,
-            currentUser: User,
-            contentResolver: ContentResolver,
-            viewerId: Long,
-            csrfToken: String,
-            deviceUuid: String,
-        ): ThreadManager {
-            var instance = INSTANCE_MAP[threadId]
-            if (instance == null) {
-                synchronized(LOCK) {
-                    instance = INSTANCE_MAP[threadId]
-                    if (instance == null) {
-                        instance = ThreadManager(threadId, pending, currentUser, contentResolver, viewerId, csrfToken, deviceUuid)
-                        INSTANCE_MAP[threadId] = instance!!
-                    }
-                }
-            }
-            return instance!!
-        }
-    }
-
-    init {
-        this.currentUser = currentUser
-        this.contentResolver = contentResolver
-        this.viewerId = viewerId
-        service = DirectMessagesService.getInstance(csrfToken, viewerId, deviceUuid)
-        mediaService = MediaService.getInstance(deviceUuid, csrfToken, viewerId)
-        friendshipService = FriendshipService.getInstance(deviceUuid, csrfToken, viewerId)
-        // fetchChats();
-    }
 }

app/src/main/java/awais/instagrabber/repositories/FriendshipRepository.java

@@ -1,37 +0,0 @@
-package awais.instagrabber.repositories;
-
-import java.util.Map;
-
-import awais.instagrabber.repositories.responses.FriendshipChangeResponse;
-import awais.instagrabber.repositories.responses.FriendshipRestrictResponse;
-import retrofit2.Call;
-import retrofit2.http.FieldMap;
-import retrofit2.http.FormUrlEncoded;
-import retrofit2.http.GET;
-import retrofit2.http.POST;
-import retrofit2.http.Path;
-import retrofit2.http.QueryMap;
-
-public interface FriendshipRepository {
-
-    @FormUrlEncoded
-    @POST("/api/v1/friendships/{action}/{id}/")
-    Call<FriendshipChangeResponse> change(@Path("action") String action,
-                                          @Path("id") long id,
-                                          @FieldMap Map<String, String> form);
-
-    @FormUrlEncoded
-    @POST("/api/v1/restrict_action/{action}/")
-    Call<FriendshipRestrictResponse> toggleRestrict(@Path("action") String action,
-                                                    @FieldMap Map<String, String> form);
-
-    @GET("/api/v1/friendships/{userId}/{type}/")
-    Call<String> getList(@Path("userId") long userId,
-                         @Path("type") String type, // following or followers
-                         @QueryMap(encoded = true) Map<String, String> queryParams);
-
-    @FormUrlEncoded
-    @POST("/api/v1/friendships/{action}/")
-    Call<FriendshipChangeResponse> changeMute(@Path("action") String action,
-                                              @FieldMap Map<String, String> form);
-}

app/src/main/java/awais/instagrabber/repositories/FriendshipRepository.kt

@@ -0,0 +1,36 @@
+package awais.instagrabber.repositories
+
+import awais.instagrabber.repositories.responses.FriendshipChangeResponse
+import awais.instagrabber.repositories.responses.FriendshipRestrictResponse
+import retrofit2.http.*
+
+interface FriendshipRepository {
+    @FormUrlEncoded
+    @POST("/api/v1/friendships/{action}/{id}/")
+    suspend fun change(
+        @Path("action") action: String,
+        @Path("id") id: Long,
+        @FieldMap form: Map<String, String>,
+    ): FriendshipChangeResponse
+
+    @FormUrlEncoded
+    @POST("/api/v1/restrict_action/{action}/")
+    suspend fun toggleRestrict(
+        @Path("action") action: String,
+        @FieldMap form: Map<String, String>,
+    ): FriendshipRestrictResponse
+
+    @GET("/api/v1/friendships/{userId}/{type}/")
+    suspend fun getList(
+        @Path("userId") userId: Long,
+        @Path("type") type: String,  // following or followers
+        @QueryMap(encoded = true) queryParams: Map<String, String>,
+    ): String
+
+    @FormUrlEncoded
+    @POST("/api/v1/friendships/{action}/")
+    suspend fun changeMute(
+        @Path("action") action: String,
+        @FieldMap form: Map<String, String>,
+    ): FriendshipChangeResponse
+}

app/src/main/java/awais/instagrabber/repositories/GraphQLRepository.java

@@ -1,25 +0,0 @@
-package awais.instagrabber.repositories;
-
-import java.util.Map;
-
-import retrofit2.Call;
-import retrofit2.http.GET;
-import retrofit2.http.Path;
-import retrofit2.http.QueryMap;
-
-public interface GraphQLRepository {
-    @GET("/graphql/query/")
-    Call<String> fetch(@QueryMap(encoded = true) Map<String, String> queryParams);
-
-    @GET("/{username}/?__a=1")
-    Call<String> getUser(@Path("username") String username);
-
-    @GET("/p/{shortcode}/?__a=1")
-    Call<String> getPost(@Path("shortcode") String shortcode);
-
-    @GET("/explore/tags/{tag}/?__a=1")
-    Call<String> getTag(@Path("tag") String tag);
-
-    @GET("/explore/locations/{locationId}/?__a=1")
-    Call<String> getLocation(@Path("locationId") long locationId);
-}

app/src/main/java/awais/instagrabber/repositories/GraphQLRepository.kt

@@ -0,0 +1,22 @@
+package awais.instagrabber.repositories
+
+import retrofit2.http.GET
+import retrofit2.http.Path
+import retrofit2.http.QueryMap
+
+interface GraphQLRepository {
+    @GET("/graphql/query/")
+    suspend fun fetch(@QueryMap(encoded = true) queryParams: Map<String, String>): String
+
+    @GET("/{username}/?__a=1")
+    suspend fun getUser(@Path("username") username: String): String
+
+    @GET("/p/{shortcode}/?__a=1")
+    suspend fun getPost(@Path("shortcode") shortcode: String): String
+
+    @GET("/explore/tags/{tag}/?__a=1")
+    suspend fun getTag(@Path("tag") tag: String): String
+
+    @GET("/explore/locations/{locationId}/?__a=1")
+    suspend fun getLocation(@Path("locationId") locationId: Long): String
+}

app/src/main/java/awais/instagrabber/repositories/StoriesRepository.java

@@ -1,43 +0,0 @@
-package awais.instagrabber.repositories;
-
-import java.util.Map;
-
-import awais.instagrabber.repositories.responses.StoryStickerResponse;
-import retrofit2.Call;
-import retrofit2.http.FieldMap;
-import retrofit2.http.FormUrlEncoded;
-import retrofit2.http.GET;
-import retrofit2.http.POST;
-import retrofit2.http.Path;
-import retrofit2.http.QueryMap;
-import retrofit2.http.Url;
-
-public interface StoriesRepository {
-    @GET("/api/v1/media/{mediaId}/info/")
-    Call<String> fetch(@Path("mediaId") final long mediaId);
-    // this one is the same as MediaRepository.fetch BUT you need to make sure it's a story
-
-    @GET("/api/v1/feed/reels_tray/")
-    Call<String> getFeedStories();
-
-    @GET("/api/v1/highlights/{uid}/highlights_tray/")
-    Call<String> fetchHighlights(@Path("uid") final long uid);
-
-    @GET("/api/v1/archive/reel/day_shells/")
-    Call<String> fetchArchive(@QueryMap Map<String, String> queryParams);
-
-    @GET
-    Call<String> getUserStory(@Url String url);
-
-    @FormUrlEncoded
-    @POST("/api/v1/media/{storyId}/{stickerId}/{action}/")
-    Call<StoryStickerResponse> respondToSticker(@Path("storyId") String storyId,
-                                                @Path("stickerId") String stickerId,
-                                                @Path("action") String action,
-                                                // story_poll_vote, story_question_response, story_slider_vote, story_quiz_answer
-                                                @FieldMap Map<String, String> form);
-
-    @FormUrlEncoded
-    @POST("/api/v2/media/seen/")
-    Call<String> seen(@QueryMap Map<String, String> queryParams, @FieldMap Map<String, String> form);
-}

app/src/main/java/awais/instagrabber/repositories/StoriesRepository.kt

@@ -0,0 +1,38 @@
+package awais.instagrabber.repositories
+
+import awais.instagrabber.repositories.responses.StoryStickerResponse
+import retrofit2.http.*
+
+interface StoriesRepository {
+    // this one is the same as MediaRepository.fetch BUT you need to make sure it's a story
+    @GET("/api/v1/media/{mediaId}/info/")
+    suspend fun fetch(@Path("mediaId") mediaId: Long): String
+
+    @GET("/api/v1/feed/reels_tray/")
+    suspend fun getFeedStories(): String
+
+    @GET("/api/v1/highlights/{uid}/highlights_tray/")
+    suspend fun fetchHighlights(@Path("uid") uid: Long): String
+
+    @GET("/api/v1/archive/reel/day_shells/")
+    suspend fun fetchArchive(@QueryMap queryParams: Map<String, String>): String
+
+    @GET
+    suspend fun getUserStory(@Url url: String): String
+
+    @FormUrlEncoded
+    @POST("/api/v1/media/{storyId}/{stickerId}/{action}/")
+    suspend fun respondToSticker(
+        @Path("storyId") storyId: String,
+        @Path("stickerId") stickerId: String,
+        @Path("action") action: String,  // story_poll_vote, story_question_response, story_slider_vote, story_quiz_answer
+        @FieldMap form: Map<String, String>,
+    ): StoryStickerResponse
+
+    @FormUrlEncoded
+    @POST("/api/v2/media/seen/")
+    suspend fun seen(
+        @QueryMap queryParams: Map<String, String>,
+        @FieldMap form: Map<String, String>,
+    ): String
+}

app/src/main/java/awais/instagrabber/repositories/UserRepository.java

@@ -1,25 +0,0 @@
-package awais.instagrabber.repositories;
-
-import awais.instagrabber.repositories.responses.FriendshipStatus;
-import awais.instagrabber.repositories.responses.UserSearchResponse;
-import awais.instagrabber.repositories.responses.WrappedUser;
-import retrofit2.Call;
-import retrofit2.http.GET;
-import retrofit2.http.Path;
-import retrofit2.http.Query;
-
-public interface UserRepository {
-
-    @GET("/api/v1/users/{uid}/info/")
-    Call<WrappedUser> getUserInfo(@Path("uid") final long uid);
-
-    @GET("/api/v1/users/{username}/usernameinfo/")
-    Call<WrappedUser> getUsernameInfo(@Path("username") final String username);
-
-    @GET("/api/v1/friendships/show/{uid}/")
-    Call<FriendshipStatus> getUserFriendship(@Path("uid") final long uid);
-
-    @GET("/api/v1/users/search/")
-    Call<UserSearchResponse> search(@Query("timezone_offset") float timezoneOffset,
-                                    @Query("q") String query);
-}

app/src/main/java/awais/instagrabber/repositories/UserRepository.kt

@@ -0,0 +1,25 @@
+package awais.instagrabber.repositories
+
+import awais.instagrabber.repositories.responses.FriendshipStatus
+import awais.instagrabber.repositories.responses.UserSearchResponse
+import awais.instagrabber.repositories.responses.WrappedUser
+import retrofit2.http.GET
+import retrofit2.http.Path
+import retrofit2.http.Query
+
+interface UserRepository {
+    @GET("/api/v1/users/{uid}/info/")
+    suspend fun getUserInfo(@Path("uid") uid: Long): WrappedUser
+
+    @GET("/api/v1/users/{username}/usernameinfo/")
+    suspend fun getUsernameInfo(@Path("username") username: String): WrappedUser
+
+    @GET("/api/v1/friendships/show/{uid}/")
+    suspend fun getUserFriendship(@Path("uid") uid: Long): FriendshipStatus
+
+    @GET("/api/v1/users/search/")
+    suspend fun search(
+        @Query("timezone_offset") timezoneOffset: Float,
+        @Query("q") query: String,
+    ): UserSearchResponse
+}

app/src/main/java/awais/instagrabber/repositories/responses/User.java

@@ -1,296 +0,0 @@
-package awais.instagrabber.repositories.responses;
-
-import java.io.Serializable;
-import java.util.List;
-import java.util.Objects;
-
-public class User implements Serializable {
-    private final long pk;
-    private final String username;
-    private final String fullName;
-    private final boolean isPrivate;
-    private final String profilePicUrl;
-    private final String profilePicId;
-    private FriendshipStatus friendshipStatus;
-    private final boolean isVerified;
-    private final boolean hasAnonymousProfilePicture;
-    private final boolean isUnpublished;
-    private final boolean isFavorite;
-    private final boolean isDirectappInstalled;
-    private final boolean hasChaining;
-    private final String reelAutoArchive;
-    private final String allowedCommenterType;
-    private final long mediaCount;
-    private final long followerCount;
-    private final long followingCount;
-    private final long followingTagCount;
-    private final String biography;
-    private final String externalUrl;
-    private final long usertagsCount;
-    private final String publicEmail;
-    private final HdProfilePicUrlInfo hdProfilePicUrlInfo;
-    private final String profileContext; // "also followed by" your friends
-    private final List<UserProfileContextLink> profileContextLinksWithUserIds; // ^
-    private final String socialContext; // AYML
-    private final String interopMessagingUserFbid; // in DMs only: Facebook user ID
-
-    public User(final long pk,
-                final String username,
-                final String fullName,
-                final boolean isPrivate,
-                final String profilePicUrl,
-                final String profilePicId,
-                final FriendshipStatus friendshipStatus,
-                final boolean isVerified,
-                final boolean hasAnonymousProfilePicture,
-                final boolean isUnpublished,
-                final boolean isFavorite,
-                final boolean isDirectappInstalled,
-                final boolean hasChaining,
-                final String reelAutoArchive,
-                final String allowedCommenterType,
-                final long mediaCount,
-                final long followerCount,
-                final long followingCount,
-                final long followingTagCount,
-                final String biography,
-                final String externalUrl,
-                final long usertagsCount,
-                final String publicEmail,
-                final HdProfilePicUrlInfo hdProfilePicUrlInfo,
-                final String profileContext,
-                final List<UserProfileContextLink> profileContextLinksWithUserIds,
-                final String socialContext,
-                final String interopMessagingUserFbid) {
-        this.pk = pk;
-        this.username = username;
-        this.fullName = fullName;
-        this.isPrivate = isPrivate;
-        this.profilePicUrl = profilePicUrl;
-        this.profilePicId = profilePicId;
-        this.friendshipStatus = friendshipStatus;
-        this.isVerified = isVerified;
-        this.hasAnonymousProfilePicture = hasAnonymousProfilePicture;
-        this.isUnpublished = isUnpublished;
-        this.isFavorite = isFavorite;
-        this.isDirectappInstalled = isDirectappInstalled;
-        this.hasChaining = hasChaining;
-        this.reelAutoArchive = reelAutoArchive;
-        this.allowedCommenterType = allowedCommenterType;
-        this.mediaCount = mediaCount;
-        this.followerCount = followerCount;
-        this.followingCount = followingCount;
-        this.followingTagCount = followingTagCount;
-        this.biography = biography;
-        this.externalUrl = externalUrl;
-        this.usertagsCount = usertagsCount;
-        this.publicEmail = publicEmail;
-        this.hdProfilePicUrlInfo = hdProfilePicUrlInfo;
-        this.profileContext = profileContext;
-        this.profileContextLinksWithUserIds = profileContextLinksWithUserIds;
-        this.socialContext = socialContext;
-        this.interopMessagingUserFbid = interopMessagingUserFbid;
-    }
-
-    public User(final long pk,
-                final String username,
-                final String fullName,
-                final boolean isPrivate,
-                final String profilePicUrl,
-                final boolean isVerified) {
-        this.pk = pk;
-        this.username = username;
-        this.fullName = fullName;
-        this.isPrivate = isPrivate;
-        this.profilePicUrl = profilePicUrl;
-        this.profilePicId = null;
-        this.friendshipStatus = new FriendshipStatus(
-                false,
-                false,
-                false,
-                false,
-                false,
-                false,
-                false,
-                false,
-                false,
-                false
-        );
-        this.isVerified = isVerified;
-        this.hasAnonymousProfilePicture = false;
-        this.isUnpublished = false;
-        this.isFavorite = false;
-        this.isDirectappInstalled = false;
-        this.hasChaining = false;
-        this.reelAutoArchive = null;
-        this.allowedCommenterType = null;
-        this.mediaCount = 0;
-        this.followerCount = 0;
-        this.followingCount = 0;
-        this.followingTagCount = 0;
-        this.biography = null;
-        this.externalUrl = null;
-        this.usertagsCount = 0;
-        this.publicEmail = null;
-        this.hdProfilePicUrlInfo = null;
-        this.profileContext = null;
-        this.profileContextLinksWithUserIds = null;
-        this.socialContext = null;
-        this.interopMessagingUserFbid = null;
-    }
-
-    public long getPk() {
-        return pk;
-    }
-
-    public String getUsername() {
-        return username;
-    }
-
-    public String getFullName() {
-        return fullName;
-    }
-
-    public boolean isPrivate() {
-        return isPrivate;
-    }
-
-    public String getProfilePicUrl() {
-        return profilePicUrl;
-    }
-
-    public String getHDProfilePicUrl() {
-        if (hdProfilePicUrlInfo == null) {
-            return getProfilePicUrl();
-        }
-        return hdProfilePicUrlInfo.getUrl();
-    }
-
-    public String getProfilePicId() {
-        return profilePicId;
-    }
-
-    public FriendshipStatus getFriendshipStatus() {
-        return friendshipStatus;
-    }
-
-    public void setFriendshipStatus(final FriendshipStatus friendshipStatus) {
-        this.friendshipStatus = friendshipStatus;
-    }
-
-    public boolean isVerified() {
-        return isVerified;
-    }
-
-    public boolean hasAnonymousProfilePicture() {
-        return hasAnonymousProfilePicture;
-    }
-
-    public boolean isUnpublished() {
-        return isUnpublished;
-    }
-
-    public boolean isFavorite() {
-        return isFavorite;
-    }
-
-    public boolean isDirectappInstalled() {
-        return isDirectappInstalled;
-    }
-
-    public boolean hasChaining() {
-        return hasChaining;
-    }
-
-    public String getReelAutoArchive() {
-        return reelAutoArchive;
-    }
-
-    public String getAllowedCommenterType() {
-        return allowedCommenterType;
-    }
-
-    public long getMediaCount() {
-        return mediaCount;
-    }
-
-    public long getFollowerCount() {
-        return followerCount;
-    }
-
-    public long getFollowingCount() {
-        return followingCount;
-    }
-
-    public long getFollowingTagCount() {
-        return followingTagCount;
-    }
-
-    public String getBiography() {
-        return biography;
-    }
-
-    public String getExternalUrl() {
-        return externalUrl;
-    }
-
-    public long getUsertagsCount() {
-        return usertagsCount;
-    }
-
-    public String getPublicEmail() {
-        return publicEmail;
-    }
-
-    public String getProfileContext() {
-        return profileContext;
-    }
-
-    public String getSocialContext() {
-        return socialContext;
-    }
-
-    public List<UserProfileContextLink> getProfileContextLinks() {
-        return profileContextLinksWithUserIds;
-    }
-
-    public String getFbId() {
-        return interopMessagingUserFbid;
-    }
-
-    @Override
-    public boolean equals(final Object o) {
-        if (this == o) return true;
-        if (o == null || getClass() != o.getClass()) return false;
-        final User user = (User) o;
-        return pk == user.pk &&
-                isPrivate == user.isPrivate &&
-                isVerified == user.isVerified &&
-                hasAnonymousProfilePicture == user.hasAnonymousProfilePicture &&
-                isUnpublished == user.isUnpublished &&
-                isFavorite == user.isFavorite &&
-                isDirectappInstalled == user.isDirectappInstalled &&
-                mediaCount == user.mediaCount &&
-                followerCount == user.followerCount &&
-                followingCount == user.followingCount &&
-                followingTagCount == user.followingTagCount &&
-                usertagsCount == user.usertagsCount &&
-                Objects.equals(username, user.username) &&
-                Objects.equals(fullName, user.fullName) &&
-                Objects.equals(profilePicUrl, user.profilePicUrl) &&
-                Objects.equals(profilePicId, user.profilePicId) &&
-                Objects.equals(friendshipStatus, user.friendshipStatus) &&
-                Objects.equals(reelAutoArchive, user.reelAutoArchive) &&
-                Objects.equals(allowedCommenterType, user.allowedCommenterType) &&
-                Objects.equals(biography, user.biography) &&
-                Objects.equals(externalUrl, user.externalUrl) &&
-                Objects.equals(publicEmail, user.publicEmail);
-    }
-
-    @Override
-    public int hashCode() {
-        return Objects.hash(pk, username, fullName, isPrivate, profilePicUrl, profilePicId, friendshipStatus, isVerified, hasAnonymousProfilePicture,
-                            isUnpublished, isFavorite, isDirectappInstalled, hasChaining, reelAutoArchive, allowedCommenterType, mediaCount,
-                            followerCount, followingCount, followingTagCount, biography, externalUrl, usertagsCount, publicEmail);
-    }
-}

app/src/main/java/awais/instagrabber/repositories/responses/User.kt

@@ -0,0 +1,38 @@
+package awais.instagrabber.repositories.responses
+
+import java.io.Serializable
+
+
+data class User @JvmOverloads constructor(
+    val pk: Long = 0,
+    val username: String = "",
+    val fullName: String = "",
+    val isPrivate: Boolean = false,
+    val profilePicUrl: String? = null,
+    val isVerified: Boolean = false,
+    val profilePicId: String? = null,
+    var friendshipStatus: FriendshipStatus? = null,
+    val hasAnonymousProfilePicture: Boolean = false,
+    val isUnpublished: Boolean = false,
+    val isFavorite: Boolean = false,
+    val isDirectappInstalled: Boolean = false,
+    val hasChaining: Boolean = false,
+    val reelAutoArchive: String? = null,
+    val allowedCommenterType: String? = null,
+    val mediaCount: Long = 0,
+    val followerCount: Long = 0,
+    val followingCount: Long = 0,
+    val followingTagCount: Long = 0,
+    val biography: String? = null,
+    val externalUrl: String? = null,
+    val usertagsCount: Long = 0,
+    val publicEmail: String? = null,
+    val hdProfilePicUrlInfo: HdProfilePicUrlInfo? = null,
+    val profileContext: String? = null, // "also followed by" your friends
+    val profileContextLinksWithUserIds: List<UserProfileContextLink>? = null, // ^
+    val socialContext: String? = null, // AYML
+    val interopMessagingUserFbid: String? = null, // in DMs only: Facebook user ID
+) : Serializable {
+    val hDProfilePicUrl: String
+        get() = hdProfilePicUrlInfo?.url ?: profilePicUrl ?: ""
+}

app/src/main/java/awais/instagrabber/utils/CookieUtils.kt

@@ -7,7 +7,6 @@ import android.util.Log
 import android.webkit.CookieManager
 import awais.instagrabber.db.datasources.AccountDataSource
 import awais.instagrabber.db.repositories.AccountRepository
-import awais.instagrabber.db.repositories.RepositoryCallback
 import java.net.CookiePolicy
 import java.net.HttpCookie
 import java.net.URI
@@ -48,14 +47,9 @@ fun setupCookies(cookieRaw: String) {
     }
 }
 
-fun removeAllAccounts(context: Context, callback: RepositoryCallback<Void?>?) {
+suspend fun removeAllAccounts(context: Context) {
     NET_COOKIE_MANAGER.cookieStore.removeAll()
-    try {
-        AccountRepository.getInstance(AccountDataSource.getInstance(context))
-            .deleteAllAccounts(callback)
-    } catch (e: Exception) {
-        Log.e(TAG, "setupCookies", e)
-    }
+    AccountRepository.getInstance(AccountDataSource.getInstance(context)).deleteAllAccounts()
 }
 
 fun getUserIdFromCookie(cookies: String?): Long {

app/src/main/java/awais/instagrabber/utils/ExportImportUtils.java

@@ -42,6 +42,7 @@ import awais.instagrabber.db.repositories.RepositoryCallback;
 import awais.instagrabber.interfaces.FetchListener;
 import awais.instagrabber.models.enums.FavoriteType;
 import awais.instagrabber.utils.PasswordUtils.IncorrectPasswordException;
+import kotlinx.coroutines.Dispatchers;
 
 import static awais.instagrabber.utils.Utils.settingsHelper;
 
@@ -396,33 +397,32 @@ public final class ExportImportUtils {
     private static ListenableFuture<JSONArray> getCookies(final Context context) {
         final SettableFuture<JSONArray> future = SettableFuture.create();
         final AccountRepository accountRepository = AccountRepository.getInstance(AccountDataSource.getInstance(context));
-        accountRepository.getAllAccounts(new RepositoryCallback<List<Account>>() {
-            @Override
-            public void onSuccess(final List<Account> accounts) {
-                final JSONArray jsonArray = new JSONArray();
-                try {
-                    for (final Account cookie : accounts) {
-                        final JSONObject jsonObject = new JSONObject();
-                        jsonObject.put("i", cookie.getUid());
-                        jsonObject.put("u", cookie.getUsername());
-                        jsonObject.put("c", cookie.getCookie());
-                        jsonObject.put("full_name", cookie.getFullName());
-                        jsonObject.put("profile_pic", cookie.getProfilePic());
-                        jsonArray.put(jsonObject);
+        accountRepository.getAllAccounts(
+                CoroutineUtilsKt.getContinuation((accounts, throwable) -> AppExecutors.INSTANCE.getMainThread().execute(() -> {
+                    if (throwable != null) {
+                        Log.e(TAG, "getCookies: ", throwable);
+                        future.set(new JSONArray());
+                        return;
                     }
-                } catch (Exception e) {
-                    if (BuildConfig.DEBUG) {
-                        Log.e(TAG, "Error exporting accounts", e);
+                    final JSONArray jsonArray = new JSONArray();
+                    try {
+                        for (final Account cookie : accounts) {
+                            final JSONObject jsonObject = new JSONObject();
+                            jsonObject.put("i", cookie.getUid());
+                            jsonObject.put("u", cookie.getUsername());
+                            jsonObject.put("c", cookie.getCookie());
+                            jsonObject.put("full_name", cookie.getFullName());
+                            jsonObject.put("profile_pic", cookie.getProfilePic());
+                            jsonArray.put(jsonObject);
+                        }
+                    } catch (Exception e) {
+                        if (BuildConfig.DEBUG) {
+                            Log.e(TAG, "Error exporting accounts", e);
+                        }
                     }
-                }
-                future.set(jsonArray);
-            }
-
-            @Override
-            public void onDataNotAvailable() {
-                future.set(new JSONArray());
-            }
-        });
+                    future.set(jsonArray);
+                }), Dispatchers.getIO())
+        );
         return future;
     }
 

app/src/main/java/awais/instagrabber/viewmodels/AppStateViewModel.java

@@ -12,9 +12,10 @@ import androidx.lifecycle.MutableLiveData;
 import awais.instagrabber.repositories.responses.User;
 import awais.instagrabber.utils.Constants;
 import awais.instagrabber.utils.CookieUtils;
+import awais.instagrabber.utils.CoroutineUtilsKt;
 import awais.instagrabber.utils.TextUtils;
-import awais.instagrabber.webservices.ServiceCallback;
 import awais.instagrabber.webservices.UserService;
+import kotlinx.coroutines.Dispatchers;
 
 import static awais.instagrabber.utils.Utils.settingsHelper;
 
@@ -32,7 +33,7 @@ public class AppStateViewModel extends AndroidViewModel {
         cookie = settingsHelper.getString(Constants.COOKIE);
         final boolean isLoggedIn = !TextUtils.isEmpty(cookie) && CookieUtils.getUserIdFromCookie(cookie) != 0;
         if (!isLoggedIn) return;
-        userService = UserService.getInstance();
+        userService = UserService.INSTANCE;
         // final AccountRepository accountRepository = AccountRepository.getInstance(AccountDataSource.getInstance(application));
         fetchProfileDetails();
     }
@@ -49,16 +50,12 @@ public class AppStateViewModel extends AndroidViewModel {
     private void fetchProfileDetails() {
         final long uid = CookieUtils.getUserIdFromCookie(cookie);
         if (userService == null) return;
-        userService.getUserInfo(uid, new ServiceCallback<User>() {
-            @Override
-            public void onSuccess(final User user) {
-                currentUser.postValue(user);
+        userService.getUserInfo(uid, CoroutineUtilsKt.getContinuation((user, throwable) -> {
+            if (throwable != null) {
+                Log.e(TAG, "onFailure: ", throwable);
+                return;
             }
-
-            @Override
-            public void onFailure(final Throwable t) {
-                Log.e(TAG, "onFailure: ", t);
-            }
-        });
+            currentUser.postValue(user);
+        }, Dispatchers.getIO()));
     }
 }

app/src/main/java/awais/instagrabber/viewmodels/CommentsViewerViewModel.java

@@ -30,13 +30,13 @@ import awais.instagrabber.repositories.responses.CommentsFetchResponse;
 import awais.instagrabber.repositories.responses.User;
 import awais.instagrabber.utils.Constants;
 import awais.instagrabber.utils.CookieUtils;
+import awais.instagrabber.utils.CoroutineUtilsKt;
 import awais.instagrabber.utils.Utils;
 import awais.instagrabber.webservices.CommentService;
 import awais.instagrabber.webservices.GraphQLService;
 import awais.instagrabber.webservices.ServiceCallback;
-import retrofit2.Call;
-import retrofit2.Callback;
-import retrofit2.Response;
+import kotlin.coroutines.Continuation;
+import kotlinx.coroutines.Dispatchers;
 
 import static awais.instagrabber.utils.Utils.settingsHelper;
 
@@ -113,7 +113,7 @@ public class CommentsViewerViewModel extends ViewModel {
     };
 
     public CommentsViewerViewModel() {
-        graphQLService = GraphQLService.getInstance();
+        graphQLService = GraphQLService.INSTANCE;
         final String cookie = settingsHelper.getString(Constants.COOKIE);
         final String deviceUuid = Utils.settingsHelper.getString(Constants.DEVICE_UUID);
         final String csrfToken = CookieUtils.getCsrfTokenFromCookie(cookie);
@@ -165,8 +165,12 @@ public class CommentsViewerViewModel extends ViewModel {
             commentService.fetchComments(postId, rootCursor, ccb);
             return;
         }
-        final Call<String> request = graphQLService.fetchComments(shortCode, true, rootCursor);
-        enqueueRequest(request, true, shortCode, ccb);
+        graphQLService.fetchComments(
+                shortCode,
+                true,
+                rootCursor,
+                enqueueRequest(true, shortCode, ccb)
+        );
     }
 
     public void fetchReplies() {
@@ -190,54 +194,49 @@ public class CommentsViewerViewModel extends ViewModel {
             commentService.fetchChildComments(postId, commentId, repliesCursor, rcb);
             return;
         }
-        final Call<String> request = graphQLService.fetchComments(commentId, false, repliesCursor);
-        enqueueRequest(request, false, commentId, rcb);
+        graphQLService.fetchComments(commentId, false, repliesCursor, enqueueRequest(false, commentId, rcb));
     }
 
-    private void enqueueRequest(@NonNull final Call<String> request,
-                                final boolean root,
-                                final String shortCodeOrCommentId,
-                                final ServiceCallback callback) {
-        request.enqueue(new Callback<String>() {
-            @Override
-            public void onResponse(@NonNull final Call<String> call, @NonNull final Response<String> response) {
-                final String rawBody = response.body();
-                if (rawBody == null) {
-                    Log.e(TAG, "Error occurred while fetching gql comments of " + shortCodeOrCommentId);
-                    callback.onSuccess(null);
-                    return;
-                }
-                try {
-                    final JSONObject body = root ? new JSONObject(rawBody).getJSONObject("data")
-                                                                          .getJSONObject("shortcode_media")
-                                                                          .getJSONObject("edge_media_to_parent_comment")
-                                                 : new JSONObject(rawBody).getJSONObject("data")
-                                                                          .getJSONObject("comment")
-                                                                          .getJSONObject("edge_threaded_comments");
-                    final int count = body.optInt("count");
-                    final JSONObject pageInfo = body.getJSONObject("page_info");
-                    final boolean hasNextPage = pageInfo.getBoolean("has_next_page");
-                    final String endCursor = pageInfo.isNull("end_cursor") || !hasNextPage ? null : pageInfo.optString("end_cursor");
-                    final JSONArray commentsJsonArray = body.getJSONArray("edges");
-                    final ImmutableList.Builder<Comment> builder = ImmutableList.builder();
-                    for (int i = 0; i < commentsJsonArray.length(); i++) {
-                        final Comment commentModel = getComment(commentsJsonArray.getJSONObject(i).getJSONObject("node"), root);
-                        builder.add(commentModel);
-                    }
-                    callback.onSuccess(root ?
-                                       new CommentsFetchResponse(count, endCursor, builder.build()) :
-                                       new ChildCommentsFetchResponse(count, endCursor, builder.build()));
-                } catch (Exception e) {
-                    Log.e(TAG, "onResponse", e);
-                    callback.onFailure(e);
-                }
+    private Continuation<String> enqueueRequest(final boolean root,
+                                                final String shortCodeOrCommentId,
+                                                @SuppressWarnings("rawtypes") final ServiceCallback callback) {
+        return CoroutineUtilsKt.getContinuation((response, throwable) -> {
+            if (throwable != null) {
+                callback.onFailure(throwable);
+                return;
             }
-
-            @Override
-            public void onFailure(@NonNull final Call<String> call, @NonNull final Throwable t) {
-                callback.onFailure(t);
+            if (response == null) {
+                Log.e(TAG, "Error occurred while fetching gql comments of " + shortCodeOrCommentId);
+                //noinspection unchecked
+                callback.onSuccess(null);
+                return;
             }
-        });
+            try {
+                final JSONObject body = root ? new JSONObject(response).getJSONObject("data")
+                                                                       .getJSONObject("shortcode_media")
+                                                                       .getJSONObject("edge_media_to_parent_comment")
+                                             : new JSONObject(response).getJSONObject("data")
+                                                                       .getJSONObject("comment")
+                                                                       .getJSONObject("edge_threaded_comments");
+                final int count = body.optInt("count");
+                final JSONObject pageInfo = body.getJSONObject("page_info");
+                final boolean hasNextPage = pageInfo.getBoolean("has_next_page");
+                final String endCursor = pageInfo.isNull("end_cursor") || !hasNextPage ? null : pageInfo.optString("end_cursor");
+                final JSONArray commentsJsonArray = body.getJSONArray("edges");
+                final ImmutableList.Builder<Comment> builder = ImmutableList.builder();
+                for (int i = 0; i < commentsJsonArray.length(); i++) {
+                    final Comment commentModel = getComment(commentsJsonArray.getJSONObject(i).getJSONObject("node"), root);
+                    builder.add(commentModel);
+                }
+                final Object result = root ? new CommentsFetchResponse(count, endCursor, builder.build())
+                                           : new ChildCommentsFetchResponse(count, endCursor, builder.build());
+                //noinspection unchecked
+                callback.onSuccess(result);
+            } catch (Exception e) {
+                Log.e(TAG, "onResponse", e);
+                callback.onFailure(e);
+            }
+        }, Dispatchers.getIO());
     }
 
     @NonNull

app/src/main/java/awais/instagrabber/viewmodels/DirectSettingsViewModel.kt

@@ -135,7 +135,7 @@ class DirectSettingsViewModel(
                 if (isAdmin) ACTION_REMOVE_ADMIN else ACTION_MAKE_ADMIN
             ))
         }
-        val blocking: Boolean = user.friendshipStatus.blocking
+        val blocking: Boolean = user.friendshipStatus?.blocking ?: false
         options.add(Option(
             if (blocking) getString(R.string.unblock) else getString(R.string.block),
             if (blocking) ACTION_UNBLOCK else ACTION_BLOCK
@@ -144,7 +144,7 @@ class DirectSettingsViewModel(
         // options.add(new Option<>(getString(R.string.report), ACTION_REPORT));
         val isGroup: Boolean? = threadManager.isGroup.value
         if (isGroup != null && isGroup) {
-            val restricted: Boolean = user.friendshipStatus.isRestricted
+            val restricted: Boolean = user.friendshipStatus?.isRestricted ?: false
             options.add(Option(
                 if (restricted) getString(R.string.unrestrict) else getString(R.string.restrict),
                 if (restricted) ACTION_UNRESTRICT else ACTION_RESTRICT

app/src/main/java/awais/instagrabber/viewmodels/PostViewV2ViewModel.kt

@@ -40,12 +40,15 @@ class PostViewV2ViewModel : ViewModel() {
     private val liked = MutableLiveData(false)
     private val saved = MutableLiveData(false)
     private val options = MutableLiveData<List<Int>>(ArrayList())
-    private val viewerId: Long
-    val isLoggedIn: Boolean
+    private var messageManager: DirectMessagesManager? = null
+    private val cookie = Utils.settingsHelper.getString(Constants.COOKIE)
+    private val deviceUuid = Utils.settingsHelper.getString(Constants.DEVICE_UUID)
+    private val csrfToken = getCsrfTokenFromCookie(cookie)
+    private val viewerId = getUserIdFromCookie(cookie)
+
     lateinit var media: Media
         private set
-    private var mediaService: MediaService? = null
-    private var messageManager: DirectMessagesManager? = null
+    val isLoggedIn = cookie.isNotBlank() && !csrfToken.isNullOrBlank() && viewerId != 0L
 
     fun setMedia(media: Media) {
         this.media = media
@@ -125,11 +128,15 @@ class PostViewV2ViewModel : ViewModel() {
     fun like(): LiveData<Resource<Any?>> {
         val data = MutableLiveData<Resource<Any?>>()
         data.postValue(loading(null))
+        if (!isLoggedIn) {
+            data.postValue(error("Not logged in!", null))
+            return data
+        }
         viewModelScope.launch(Dispatchers.IO) {
             try {
                 val mediaId = media.pk ?: return@launch
-                val liked = mediaService?.like(mediaId)
-                updateMediaLikeUnlike(data, liked ?: false)
+                val liked = MediaService.like(csrfToken!!, viewerId, deviceUuid, mediaId)
+                updateMediaLikeUnlike(data, liked)
             } catch (e: Exception) {
                 data.postValue(error(e.message, null))
             }
@@ -140,11 +147,15 @@ class PostViewV2ViewModel : ViewModel() {
     fun unlike(): LiveData<Resource<Any?>> {
         val data = MutableLiveData<Resource<Any?>>()
         data.postValue(loading(null))
+        if (!isLoggedIn) {
+            data.postValue(error("Not logged in!", null))
+            return data
+        }
         viewModelScope.launch(Dispatchers.IO) {
             try {
                 val mediaId = media.pk ?: return@launch
-                val unliked = mediaService?.unlike(mediaId)
-                updateMediaLikeUnlike(data, unliked ?: false)
+                val unliked = MediaService.unlike(csrfToken!!, viewerId, deviceUuid, mediaId)
+                updateMediaLikeUnlike(data, unliked)
             } catch (e: Exception) {
                 data.postValue(error(e.message, null))
             }
@@ -185,11 +196,15 @@ class PostViewV2ViewModel : ViewModel() {
     fun save(collection: String?, ignoreSaveState: Boolean): LiveData<Resource<Any?>> {
         val data = MutableLiveData<Resource<Any?>>()
         data.postValue(loading(null))
+        if (!isLoggedIn) {
+            data.postValue(error("Not logged in!", null))
+            return data
+        }
         viewModelScope.launch(Dispatchers.IO) {
             try {
                 val mediaId = media.pk ?: return@launch
-                val saved = mediaService?.save(mediaId, collection)
-                getSaveUnsaveCallback(data, saved ?: false, ignoreSaveState)
+                val saved = MediaService.save(csrfToken!!, viewerId, deviceUuid, mediaId, collection)
+                getSaveUnsaveCallback(data, saved, ignoreSaveState)
             } catch (e: Exception) {
                 data.postValue(error(e.message, null))
             }
@@ -200,10 +215,14 @@ class PostViewV2ViewModel : ViewModel() {
     fun unsave(): LiveData<Resource<Any?>> {
         val data = MutableLiveData<Resource<Any?>>()
         data.postValue(loading(null))
+        if (!isLoggedIn) {
+            data.postValue(error("Not logged in!", null))
+            return data
+        }
         viewModelScope.launch(Dispatchers.IO) {
             val mediaId = media.pk ?: return@launch
-            val unsaved = mediaService?.unsave(mediaId)
-            getSaveUnsaveCallback(data, unsaved ?: false, false)
+            val unsaved = MediaService.unsave(csrfToken!!, viewerId, deviceUuid, mediaId)
+            getSaveUnsaveCallback(data, unsaved, false)
         }
         return data
     }
@@ -225,11 +244,15 @@ class PostViewV2ViewModel : ViewModel() {
     fun updateCaption(caption: String): LiveData<Resource<Any?>> {
         val data = MutableLiveData<Resource<Any?>>()
         data.postValue(loading(null))
+        if (!isLoggedIn) {
+            data.postValue(error("Not logged in!", null))
+            return data
+        }
         viewModelScope.launch(Dispatchers.IO) {
             try {
                 val postId = media.pk ?: return@launch
-                val result = mediaService?.editCaption(postId, caption)
-                if (result != null && result) {
+                val result = MediaService.editCaption(csrfToken!!, viewerId, deviceUuid, postId, caption)
+                if (result) {
                     data.postValue(success(""))
                     media.setPostCaption(caption)
                     this@PostViewV2ViewModel.caption.postValue(media.caption)
@@ -255,8 +278,8 @@ class PostViewV2ViewModel : ViewModel() {
         }
         viewModelScope.launch(Dispatchers.IO) {
             try {
-                val result = mediaService?.translate(pk, "1")
-                if (result.isNullOrBlank()) {
+                val result = MediaService.translate(pk, "1")
+                if (result.isBlank()) {
                     data.postValue(error("", null))
                     return@launch
                 }
@@ -280,6 +303,10 @@ class PostViewV2ViewModel : ViewModel() {
     fun delete(): LiveData<Resource<Any?>> {
         val data = MutableLiveData<Resource<Any?>>()
         data.postValue(loading(null))
+        if (!isLoggedIn) {
+            data.postValue(error("Not logged in!", null))
+            return data
+        }
         val mediaId = media.id
         val mediaType = media.mediaType
         if (mediaId == null || mediaType == null) {
@@ -288,7 +315,7 @@ class PostViewV2ViewModel : ViewModel() {
         }
         viewModelScope.launch(Dispatchers.IO) {
             try {
-                val response = mediaService?.delete(mediaId, mediaType)
+                val response = MediaService.delete(csrfToken!!, viewerId, deviceUuid, mediaId, mediaType)
                 if (response == null) {
                     data.postValue(success(Any()))
                     return@launch
@@ -317,15 +344,4 @@ class PostViewV2ViewModel : ViewModel() {
         val mediaId = media.id ?: return
         messageManager?.sendMedia(recipients, mediaId, viewModelScope)
     }
-
-    init {
-        val cookie = Utils.settingsHelper.getString(Constants.COOKIE)
-        val deviceUuid = Utils.settingsHelper.getString(Constants.DEVICE_UUID)
-        val csrfToken: String? = getCsrfTokenFromCookie(cookie)
-        viewerId = getUserIdFromCookie(cookie)
-        isLoggedIn = cookie.isNotBlank() && viewerId != 0L
-        if (!csrfToken.isNullOrBlank()) {
-            mediaService = MediaService.getInstance(deviceUuid, csrfToken, viewerId)
-        }
-    }
 }

app/src/main/java/awais/instagrabber/viewmodels/ProfileFragmentViewModel.kt

@@ -0,0 +1,21 @@
+package awais.instagrabber.viewmodels
+
+import androidx.lifecycle.*
+import awais.instagrabber.repositories.responses.User
+
+class ProfileFragmentViewModel(
+    state: SavedStateHandle,
+) : ViewModel() {
+    private val _profile = MutableLiveData<User?>()
+    val profile: LiveData<User?> = _profile
+    val username: LiveData<String> = Transformations.map(profile) { return@map it?.username ?: "" }
+
+    var currentUser: User? = null
+    var isLoggedIn = false
+        get() = currentUser != null
+        private set
+
+    init {
+        // Log.d(TAG, state.keys().toString())
+    }
+}

app/src/main/java/awais/instagrabber/viewmodels/UserSearchViewModel.java

@@ -24,7 +24,6 @@ import awais.instagrabber.R;
 import awais.instagrabber.fragments.UserSearchFragment;
 import awais.instagrabber.models.Resource;
 import awais.instagrabber.repositories.responses.User;
-import awais.instagrabber.repositories.responses.UserSearchResponse;
 import awais.instagrabber.repositories.responses.directmessages.RankedRecipient;
 import awais.instagrabber.utils.Constants;
 import awais.instagrabber.utils.CookieUtils;
@@ -37,7 +36,6 @@ import awais.instagrabber.webservices.UserService;
 import kotlinx.coroutines.Dispatchers;
 import okhttp3.ResponseBody;
 import retrofit2.Call;
-import retrofit2.Callback;
 import retrofit2.Response;
 
 import static awais.instagrabber.utils.Utils.settingsHelper;
@@ -72,8 +70,8 @@ public class UserSearchViewModel extends ViewModel {
         if (TextUtils.isEmpty(csrfToken) || viewerId <= 0 || TextUtils.isEmpty(deviceUuid)) {
             throw new IllegalArgumentException("User is not logged in!");
         }
-        userService = UserService.getInstance();
-        directMessagesService = DirectMessagesService.getInstance(csrfToken, viewerId, deviceUuid);
+        userService = UserService.INSTANCE;
+        directMessagesService = DirectMessagesService.INSTANCE;
         rankedRecipientsCache = RankedRecipientsCache.INSTANCE;
         if ((rankedRecipientsCache.isFailed() || rankedRecipientsCache.isExpired()) && !rankedRecipientsCache.isUpdateInitiated()) {
             updateRankedRecipientCache();
@@ -170,9 +168,26 @@ public class UserSearchViewModel extends ViewModel {
     }
 
     private void defaultUserSearch() {
-        searchRequest = userService.search(currentQuery);
-        //noinspection unchecked
-        handleRequest((Call<UserSearchResponse>) searchRequest);
+        userService.search(currentQuery, CoroutineUtilsKt.getContinuation((userSearchResponse, throwable) -> {
+            if (throwable != null) {
+                Log.e(TAG, "onFailure: ", throwable);
+                recipients.postValue(Resource.error(throwable.getMessage(), getCachedRecipients()));
+                searchRequest = null;
+                return;
+            }
+            if (userSearchResponse == null) {
+                recipients.postValue(Resource.error(R.string.generic_null_response, getCachedRecipients()));
+                searchRequest = null;
+                return;
+            }
+            final List<RankedRecipient> list = userSearchResponse
+                    .getUsers()
+                    .stream()
+                    .map(RankedRecipient::of)
+                    .collect(Collectors.toList());
+            recipients.postValue(Resource.success(mergeResponseWithCache(list)));
+            searchRequest = null;
+        }));
     }
 
     private void rankedRecipientSearch() {
@@ -194,39 +209,6 @@ public class UserSearchViewModel extends ViewModel {
         );
     }
 
-    private void handleRequest(@NonNull final Call<UserSearchResponse> request) {
-        request.enqueue(new Callback<UserSearchResponse>() {
-            @Override
-            public void onResponse(@NonNull final Call<UserSearchResponse> call, @NonNull final Response<UserSearchResponse> response) {
-                if (!response.isSuccessful()) {
-                    handleErrorResponse(response, true);
-                    searchRequest = null;
-                    return;
-                }
-                final UserSearchResponse userSearchResponse = response.body();
-                if (userSearchResponse == null) {
-                    recipients.postValue(Resource.error(R.string.generic_null_response, getCachedRecipients()));
-                    searchRequest = null;
-                    return;
-                }
-                final List<RankedRecipient> list = userSearchResponse
-                        .getUsers()
-                        .stream()
-                        .map(RankedRecipient::of)
-                        .collect(Collectors.toList());
-                recipients.postValue(Resource.success(mergeResponseWithCache(list)));
-                searchRequest = null;
-            }
-
-            @Override
-            public void onFailure(@NonNull final Call<UserSearchResponse> call, @NonNull final Throwable t) {
-                Log.e(TAG, "onFailure: ", t);
-                recipients.postValue(Resource.error(t.getMessage(), getCachedRecipients()));
-                searchRequest = null;
-            }
-        });
-    }
-
     private List<RankedRecipient> mergeResponseWithCache(@NonNull final List<RankedRecipient> list) {
         final Iterator<RankedRecipient> iterator = list.stream()
                                                        .filter(Objects::nonNull)

app/src/main/java/awais/instagrabber/webservices/DirectMessagesService.kt

@@ -5,16 +5,11 @@ import awais.instagrabber.repositories.requests.directmessages.*
 import awais.instagrabber.repositories.responses.directmessages.*
 import awais.instagrabber.repositories.responses.giphy.GiphyGif
 import awais.instagrabber.utils.TextUtils.extractUrls
-import awais.instagrabber.utils.TextUtils.isEmpty
 import awais.instagrabber.utils.Utils
 import org.json.JSONArray
 import java.util.*
 
-class DirectMessagesService private constructor(
-    val csrfToken: String,
-    val userId: Long,
-    val deviceUuid: String,
-) : BaseService() {
+object DirectMessagesService : BaseService() {
     private val repository: DirectMessagesRepository = RetrofitFactory.retrofit.create(DirectMessagesRepository::class.java)
 
     suspend fun fetchInbox(
@@ -55,6 +50,9 @@ class DirectMessagesService private constructor(
     suspend fun fetchUnseenCount(): DirectBadgeCount = repository.fetchUnseenCount()
 
     suspend fun broadcastText(
+        csrfToken: String,
+        userId: Long,
+        deviceUuid: String,
         clientContext: String,
         threadIdOrUserIds: ThreadIdOrUserIds,
         text: String,
@@ -63,17 +61,20 @@ class DirectMessagesService private constructor(
     ): DirectThreadBroadcastResponse {
         val urls = extractUrls(text)
         if (urls.isNotEmpty()) {
-            return broadcastLink(clientContext, threadIdOrUserIds, text, urls, repliedToItemId, repliedToClientContext)
+            return broadcastLink(csrfToken, userId, deviceUuid, clientContext, threadIdOrUserIds, text, urls, repliedToItemId, repliedToClientContext)
         }
         val broadcastOptions = TextBroadcastOptions(clientContext, threadIdOrUserIds, text)
         if (!repliedToItemId.isNullOrBlank() && !repliedToClientContext.isNullOrBlank()) {
             broadcastOptions.repliedToItemId = repliedToItemId
             broadcastOptions.repliedToClientContext = repliedToClientContext
         }
-        return broadcast(broadcastOptions)
+        return broadcast(csrfToken, userId, deviceUuid, broadcastOptions)
     }
 
     private suspend fun broadcastLink(
+        csrfToken: String,
+        userId: Long,
+        deviceUuid: String,
         clientContext: String,
         threadIdOrUserIds: ThreadIdOrUserIds,
         linkText: String,
@@ -86,75 +87,100 @@ class DirectMessagesService private constructor(
             broadcastOptions.repliedToItemId = repliedToItemId
             broadcastOptions.repliedToClientContext = repliedToClientContext
         }
-        return broadcast(broadcastOptions)
+        return broadcast(csrfToken, userId, deviceUuid, broadcastOptions)
     }
 
     suspend fun broadcastPhoto(
+        csrfToken: String,
+        userId: Long,
+        deviceUuid: String,
         clientContext: String,
         threadIdOrUserIds: ThreadIdOrUserIds,
         uploadId: String,
-    ): DirectThreadBroadcastResponse {
-        return broadcast(PhotoBroadcastOptions(clientContext, threadIdOrUserIds, true, uploadId))
-    }
+    ): DirectThreadBroadcastResponse =
+        broadcast(csrfToken, userId, deviceUuid, PhotoBroadcastOptions(clientContext, threadIdOrUserIds, true, uploadId))
 
     suspend fun broadcastVideo(
+        csrfToken: String,
+        userId: Long,
+        deviceUuid: String,
         clientContext: String,
         threadIdOrUserIds: ThreadIdOrUserIds,
         uploadId: String,
         videoResult: String,
         sampled: Boolean,
-    ): DirectThreadBroadcastResponse {
-        return broadcast(VideoBroadcastOptions(clientContext, threadIdOrUserIds, videoResult, uploadId, sampled))
-    }
+    ): DirectThreadBroadcastResponse =
+        broadcast(csrfToken, userId, deviceUuid, VideoBroadcastOptions(clientContext, threadIdOrUserIds, videoResult, uploadId, sampled))
 
     suspend fun broadcastVoice(
+        csrfToken: String,
+        userId: Long,
+        deviceUuid: String,
         clientContext: String,
         threadIdOrUserIds: ThreadIdOrUserIds,
         uploadId: String,
         waveform: List<Float>,
         samplingFreq: Int,
-    ): DirectThreadBroadcastResponse {
-        return broadcast(VoiceBroadcastOptions(clientContext, threadIdOrUserIds, uploadId, waveform, samplingFreq))
-    }
+    ): DirectThreadBroadcastResponse =
+        broadcast(csrfToken, userId, deviceUuid, VoiceBroadcastOptions(clientContext, threadIdOrUserIds, uploadId, waveform, samplingFreq))
 
     suspend fun broadcastStoryReply(
+        csrfToken: String,
+        userId: Long,
+        deviceUuid: String,
         threadIdOrUserIds: ThreadIdOrUserIds,
         text: String,
         mediaId: String,
         reelId: String,
-    ): DirectThreadBroadcastResponse {
-        return broadcast(StoryReplyBroadcastOptions(UUID.randomUUID().toString(), threadIdOrUserIds, text, mediaId, reelId))
-    }
+    ): DirectThreadBroadcastResponse =
+        broadcast(csrfToken, userId, deviceUuid, StoryReplyBroadcastOptions(UUID.randomUUID().toString(), threadIdOrUserIds, text, mediaId, reelId))
 
     suspend fun broadcastReaction(
+        csrfToken: String,
+        userId: Long,
+        deviceUuid: String,
         clientContext: String,
         threadIdOrUserIds: ThreadIdOrUserIds,
         itemId: String,
         emoji: String?,
         delete: Boolean,
-    ): DirectThreadBroadcastResponse {
-        return broadcast(ReactionBroadcastOptions(clientContext, threadIdOrUserIds, itemId, emoji, delete))
-    }
+    ): DirectThreadBroadcastResponse =
+        broadcast(csrfToken, userId, deviceUuid, ReactionBroadcastOptions(clientContext, threadIdOrUserIds, itemId, emoji, delete))
 
     suspend fun broadcastAnimatedMedia(
+        csrfToken: String,
+        userId: Long,
+        deviceUuid: String,
         clientContext: String,
         threadIdOrUserIds: ThreadIdOrUserIds,
         giphyGif: GiphyGif,
-    ): DirectThreadBroadcastResponse {
-        return broadcast(AnimatedMediaBroadcastOptions(clientContext, threadIdOrUserIds, giphyGif))
-    }
+    ): DirectThreadBroadcastResponse =
+        broadcast(csrfToken, userId, deviceUuid, AnimatedMediaBroadcastOptions(clientContext, threadIdOrUserIds, giphyGif))
 
     suspend fun broadcastMediaShare(
+        csrfToken: String,
+        userId: Long,
+        deviceUuid: String,
         clientContext: String,
         threadIdOrUserIds: ThreadIdOrUserIds,
         mediaId: String,
+    ): DirectThreadBroadcastResponse =
+        broadcast(csrfToken, userId, deviceUuid, MediaShareBroadcastOptions(clientContext, threadIdOrUserIds, mediaId))
+
+    private suspend fun broadcast(
+        csrfToken: String,
+        userId: Long,
+        deviceUuid: String,
+        broadcastOptions: BroadcastOptions,
     ): DirectThreadBroadcastResponse {
-        return broadcast(MediaShareBroadcastOptions(clientContext, threadIdOrUserIds, mediaId))
-    }
-
-    private suspend fun broadcast(broadcastOptions: BroadcastOptions): DirectThreadBroadcastResponse {
-        require(!isEmpty(broadcastOptions.clientContext)) { "Broadcast requires a valid client context value" }
-        val form = mutableMapOf<String, Any>()
+        require(broadcastOptions.clientContext.isNotBlank()) { "Broadcast requires a valid client context value" }
+        val form = mutableMapOf<String, Any>(
+            "_csrftoken" to csrfToken,
+            "_uid" to userId,
+            "__uuid" to deviceUuid,
+            "client_context" to broadcastOptions.clientContext,
+            "mutation_token" to broadcastOptions.clientContext,
+        )
         val threadId = broadcastOptions.threadId
         if (!threadId.isNullOrBlank()) {
             form["thread_id"] = threadId
@@ -165,11 +191,6 @@ class DirectMessagesService private constructor(
             }
             form["recipient_users"] = JSONArray(userIds).toString()
         }
-        form["_csrftoken"] = csrfToken
-        form["_uid"] = userId
-        form["__uuid"] = deviceUuid
-        form["client_context"] = broadcastOptions.clientContext
-        form["mutation_token"] = broadcastOptions.clientContext
         val repliedToItemId = broadcastOptions.repliedToItemId
         val repliedToClientContext = broadcastOptions.repliedToClientContext
         if (!repliedToItemId.isNullOrBlank() && !repliedToClientContext.isNullOrBlank()) {
@@ -183,6 +204,8 @@ class DirectMessagesService private constructor(
     }
 
     suspend fun addUsers(
+        csrfToken: String,
+        deviceUuid: String,
         threadId: String,
         userIds: Collection<Long>,
     ): DirectThreadDetailsChangeResponse {
@@ -195,6 +218,8 @@ class DirectMessagesService private constructor(
     }
 
     suspend fun removeUsers(
+        csrfToken: String,
+        deviceUuid: String,
         threadId: String,
         userIds: Collection<Long>,
     ): String {
@@ -207,6 +232,8 @@ class DirectMessagesService private constructor(
     }
 
     suspend fun updateTitle(
+        csrfToken: String,
+        deviceUuid: String,
         threadId: String,
         title: String,
     ): DirectThreadDetailsChangeResponse {
@@ -219,6 +246,8 @@ class DirectMessagesService private constructor(
     }
 
     suspend fun addAdmins(
+        csrfToken: String,
+        deviceUuid: String,
         threadId: String,
         userIds: Collection<Long>,
     ): String {
@@ -231,6 +260,8 @@ class DirectMessagesService private constructor(
     }
 
     suspend fun removeAdmins(
+        csrfToken: String,
+        deviceUuid: String,
         threadId: String,
         userIds: Collection<Long>,
     ): String {
@@ -243,6 +274,8 @@ class DirectMessagesService private constructor(
     }
 
     suspend fun deleteItem(
+        csrfToken: String,
+        deviceUuid: String,
         threadId: String,
         itemId: String,
     ): String {
@@ -292,6 +325,9 @@ class DirectMessagesService private constructor(
     }
 
     suspend fun createThread(
+        csrfToken: String,
+        userId: Long,
+        deviceUuid: String,
         userIds: List<Long>,
         threadTitle: String?,
     ): DirectThread {
@@ -309,7 +345,11 @@ class DirectMessagesService private constructor(
         return repository.createThread(signedForm)
     }
 
-    suspend fun mute(threadId: String): String {
+    suspend fun mute(
+        csrfToken: String,
+        deviceUuid: String,
+        threadId: String,
+    ): String {
         val form = mapOf(
             "_csrftoken" to csrfToken,
             "_uuid" to deviceUuid
@@ -317,7 +357,11 @@ class DirectMessagesService private constructor(
         return repository.mute(threadId, form)
     }
 
-    suspend fun unmute(threadId: String): String {
+    suspend fun unmute(
+        csrfToken: String,
+        deviceUuid: String,
+        threadId: String,
+    ): String {
         val form = mapOf(
             "_csrftoken" to csrfToken,
             "_uuid" to deviceUuid,
@@ -325,7 +369,11 @@ class DirectMessagesService private constructor(
         return repository.unmute(threadId, form)
     }
 
-    suspend fun muteMentions(threadId: String): String {
+    suspend fun muteMentions(
+        csrfToken: String,
+        deviceUuid: String,
+        threadId: String,
+    ): String {
         val form = mapOf(
             "_csrftoken" to csrfToken,
             "_uuid" to deviceUuid,
@@ -333,7 +381,11 @@ class DirectMessagesService private constructor(
         return repository.muteMentions(threadId, form)
     }
 
-    suspend fun unmuteMentions(threadId: String): String {
+    suspend fun unmuteMentions(
+        csrfToken: String,
+        deviceUuid: String,
+        threadId: String,
+    ): String {
         val form = mapOf(
             "_csrftoken" to csrfToken,
             "_uuid" to deviceUuid,
@@ -350,6 +402,8 @@ class DirectMessagesService private constructor(
     }
 
     suspend fun approveParticipantRequests(
+        csrfToken: String,
+        deviceUuid: String,
         threadId: String,
         userIds: List<Long>,
     ): DirectThreadDetailsChangeResponse {
@@ -363,6 +417,8 @@ class DirectMessagesService private constructor(
     }
 
     suspend fun declineParticipantRequests(
+        csrfToken: String,
+        deviceUuid: String,
         threadId: String,
         userIds: List<Long>,
     ): DirectThreadDetailsChangeResponse {
@@ -374,7 +430,11 @@ class DirectMessagesService private constructor(
         return repository.declineParticipantRequests(threadId, form)
     }
 
-    suspend fun approvalRequired(threadId: String): DirectThreadDetailsChangeResponse {
+    suspend fun approvalRequired(
+        csrfToken: String,
+        deviceUuid: String,
+        threadId: String,
+    ): DirectThreadDetailsChangeResponse {
         val form = mapOf(
             "_csrftoken" to csrfToken,
             "_uuid" to deviceUuid,
@@ -382,7 +442,11 @@ class DirectMessagesService private constructor(
         return repository.approvalRequired(threadId, form)
     }
 
-    suspend fun approvalNotRequired(threadId: String): DirectThreadDetailsChangeResponse {
+    suspend fun approvalNotRequired(
+        csrfToken: String,
+        deviceUuid: String,
+        threadId: String,
+    ): DirectThreadDetailsChangeResponse {
         val form = mapOf(
             "_csrftoken" to csrfToken,
             "_uuid" to deviceUuid,
@@ -390,7 +454,11 @@ class DirectMessagesService private constructor(
         return repository.approvalNotRequired(threadId, form)
     }
 
-    suspend fun leave(threadId: String): DirectThreadDetailsChangeResponse {
+    suspend fun leave(
+        csrfToken: String,
+        deviceUuid: String,
+        threadId: String,
+    ): DirectThreadDetailsChangeResponse {
         val form = mapOf(
             "_csrftoken" to csrfToken,
             "_uuid" to deviceUuid,
@@ -398,7 +466,11 @@ class DirectMessagesService private constructor(
         return repository.leave(threadId, form)
     }
 
-    suspend fun end(threadId: String): DirectThreadDetailsChangeResponse {
+    suspend fun end(
+        csrfToken: String,
+        deviceUuid: String,
+        threadId: String,
+    ): DirectThreadDetailsChangeResponse {
         val form = mapOf(
             "_csrftoken" to csrfToken,
             "_uuid" to deviceUuid,
@@ -423,7 +495,11 @@ class DirectMessagesService private constructor(
         return repository.fetchPendingInbox(queryMap)
     }
 
-    suspend fun approveRequest(threadId: String): String {
+    suspend fun approveRequest(
+        csrfToken: String,
+        deviceUuid: String,
+        threadId: String,
+    ): String {
         val form = mapOf(
             "_csrftoken" to csrfToken,
             "_uuid" to deviceUuid,
@@ -431,7 +507,11 @@ class DirectMessagesService private constructor(
         return repository.approveRequest(threadId, form)
     }
 
-    suspend fun declineRequest(threadId: String): String {
+    suspend fun declineRequest(
+        csrfToken: String,
+        deviceUuid: String,
+        threadId: String,
+    ): String {
         val form = mapOf(
             "_csrftoken" to csrfToken,
             "_uuid" to deviceUuid,
@@ -440,6 +520,8 @@ class DirectMessagesService private constructor(
     }
 
     suspend fun markAsSeen(
+        csrfToken: String,
+        deviceUuid: String,
         threadId: String,
         directItem: DirectItem,
     ): DirectItemSeenResponse? {
@@ -454,25 +536,4 @@ class DirectMessagesService private constructor(
         )
         return repository.markItemSeen(threadId, itemId, form)
     }
-
-    companion object {
-        private lateinit var instance: DirectMessagesService
-
-        @JvmStatic
-        fun getInstance(
-            csrfToken: String,
-            userId: Long,
-            deviceUuid: String,
-        ): DirectMessagesService {
-            if (!this::instance.isInitialized
-                || instance.csrfToken != csrfToken
-                || instance.userId != userId
-                || instance.deviceUuid != deviceUuid
-            ) {
-                instance = DirectMessagesService(csrfToken, userId, deviceUuid)
-            }
-            return instance
-        }
-    }
-
 }

app/src/main/java/awais/instagrabber/webservices/FriendshipService.java

@@ -1,264 +0,0 @@
-package awais.instagrabber.webservices;
-
-import android.util.Log;
-
-import androidx.annotation.NonNull;
-
-import org.json.JSONArray;
-import org.json.JSONException;
-import org.json.JSONObject;
-
-import java.util.ArrayList;
-import java.util.Collections;
-import java.util.HashMap;
-import java.util.List;
-import java.util.Map;
-import java.util.Objects;
-
-import awais.instagrabber.models.FollowModel;
-import awais.instagrabber.repositories.FriendshipRepository;
-import awais.instagrabber.repositories.responses.FriendshipChangeResponse;
-import awais.instagrabber.repositories.responses.FriendshipListFetchResponse;
-import awais.instagrabber.repositories.responses.FriendshipRestrictResponse;
-import awais.instagrabber.utils.TextUtils;
-import awais.instagrabber.utils.Utils;
-import retrofit2.Call;
-import retrofit2.Callback;
-import retrofit2.Response;
-
-public class FriendshipService extends BaseService {
-    private static final String TAG = "FriendshipService";
-
-    private final FriendshipRepository repository;
-    private final String deviceUuid, csrfToken;
-    private final long userId;
-
-    private static FriendshipService instance;
-
-    private FriendshipService(final String deviceUuid,
-                              final String csrfToken,
-                              final long userId) {
-        this.deviceUuid = deviceUuid;
-        this.csrfToken = csrfToken;
-        this.userId = userId;
-        repository = RetrofitFactory.INSTANCE
-                                    .getRetrofit()
-                                    .create(FriendshipRepository.class);
-    }
-
-    public String getCsrfToken() {
-        return csrfToken;
-    }
-
-    public String getDeviceUuid() {
-        return deviceUuid;
-    }
-
-    public long getUserId() {
-        return userId;
-    }
-
-    public static FriendshipService getInstance(final String deviceUuid, final String csrfToken, final long userId) {
-        if (instance == null
-                || !Objects.equals(instance.getCsrfToken(), csrfToken)
-                || !Objects.equals(instance.getDeviceUuid(), deviceUuid)
-                || !Objects.equals(instance.getUserId(), userId)) {
-            instance = new FriendshipService(deviceUuid, csrfToken, userId);
-        }
-        return instance;
-    }
-
-    public void follow(final long targetUserId,
-                       final ServiceCallback<FriendshipChangeResponse> callback) {
-        change("create", targetUserId, callback);
-    }
-
-    public void unfollow(final long targetUserId,
-                         final ServiceCallback<FriendshipChangeResponse> callback) {
-        change("destroy", targetUserId, callback);
-    }
-
-    public void changeBlock(final boolean unblock,
-                            final long targetUserId,
-                            final ServiceCallback<FriendshipChangeResponse> callback) {
-        change(unblock ? "unblock" : "block", targetUserId, callback);
-    }
-
-    public void toggleRestrict(final long targetUserId,
-                               final boolean restrict,
-                               final ServiceCallback<FriendshipRestrictResponse> callback) {
-        final Map<String, String> form = new HashMap<>(3);
-        form.put("_csrftoken", csrfToken);
-        form.put("_uuid", deviceUuid);
-        form.put("target_user_id", String.valueOf(targetUserId));
-        final String action = restrict ? "restrict" : "unrestrict";
-        final Call<FriendshipRestrictResponse> request = repository.toggleRestrict(action, form);
-        request.enqueue(new Callback<FriendshipRestrictResponse>() {
-            @Override
-            public void onResponse(@NonNull final Call<FriendshipRestrictResponse> call,
-                                   @NonNull final Response<FriendshipRestrictResponse> response) {
-                if (callback != null) {
-                    callback.onSuccess(response.body());
-                }
-            }
-
-            @Override
-            public void onFailure(@NonNull final Call<FriendshipRestrictResponse> call,
-                                  @NonNull final Throwable t) {
-                if (callback != null) {
-                    callback.onFailure(t);
-                }
-            }
-        });
-    }
-
-    public void approve(final long targetUserId,
-                        final ServiceCallback<FriendshipChangeResponse> callback) {
-        change("approve", targetUserId, callback);
-    }
-
-    public void ignore(final long targetUserId,
-                       final ServiceCallback<FriendshipChangeResponse> callback) {
-        change("ignore", targetUserId, callback);
-    }
-
-    public void removeFollower(final long targetUserId,
-                               final ServiceCallback<FriendshipChangeResponse> callback) {
-        change("remove_follower", targetUserId, callback);
-    }
-
-    private void change(final String action,
-                        final long targetUserId,
-                        final ServiceCallback<FriendshipChangeResponse> callback) {
-        final Map<String, Object> form = new HashMap<>(5);
-        form.put("_csrftoken", csrfToken);
-        form.put("_uid", userId);
-        form.put("_uuid", deviceUuid);
-        form.put("radio_type", "wifi-none");
-        form.put("user_id", targetUserId);
-        final Map<String, String> signedForm = Utils.sign(form);
-        final Call<FriendshipChangeResponse> request = repository.change(action, targetUserId, signedForm);
-        request.enqueue(new Callback<FriendshipChangeResponse>() {
-            @Override
-            public void onResponse(@NonNull final Call<FriendshipChangeResponse> call,
-                                   @NonNull final Response<FriendshipChangeResponse> response) {
-                if (callback != null) {
-                    callback.onSuccess(response.body());
-                }
-            }
-
-            @Override
-            public void onFailure(@NonNull final Call<FriendshipChangeResponse> call,
-                                  @NonNull final Throwable t) {
-                if (callback != null) {
-                    callback.onFailure(t);
-                }
-            }
-        });
-    }
-
-    public void changeMute(final boolean unmute,
-                           final long targetUserId,
-                           final boolean story, // true for story, false for posts
-                           final ServiceCallback<FriendshipChangeResponse> callback) {
-        final Map<String, String> form = new HashMap<>(4);
-        form.put("_csrftoken", csrfToken);
-        form.put("_uid", String.valueOf(userId));
-        form.put("_uuid", deviceUuid);
-        form.put(story ? "target_reel_author_id" : "target_posts_author_id", String.valueOf(targetUserId));
-        final Call<FriendshipChangeResponse> request = repository.changeMute(unmute ?
-                                                                             "unmute_posts_or_story_from_follow" :
-                                                                             "mute_posts_or_story_from_follow",
-                                                                             form);
-        request.enqueue(new Callback<FriendshipChangeResponse>() {
-            @Override
-            public void onResponse(@NonNull final Call<FriendshipChangeResponse> call,
-                                   @NonNull final Response<FriendshipChangeResponse> response) {
-                if (callback != null) {
-                    callback.onSuccess(response.body());
-                }
-            }
-
-            @Override
-            public void onFailure(@NonNull final Call<FriendshipChangeResponse> call,
-                                  @NonNull final Throwable t) {
-                if (callback != null) {
-                    callback.onFailure(t);
-                }
-            }
-        });
-    }
-
-    public void getList(final boolean follower,
-                        final long targetUserId,
-                        final String maxId,
-                        final ServiceCallback<FriendshipListFetchResponse> callback) {
-        final Map<String, String> queryMap = new HashMap<>();
-        if (maxId != null) queryMap.put("max_id", maxId);
-        final Call<String> request = repository.getList(
-                targetUserId,
-                follower ? "followers" : "following",
-                queryMap);
-        request.enqueue(new Callback<String>() {
-            @Override
-            public void onResponse(@NonNull final Call<String> call, @NonNull final Response<String> response) {
-                try {
-                    if (callback == null) {
-                        return;
-                    }
-                    final String body = response.body();
-                    if (TextUtils.isEmpty(body)) {
-                        callback.onSuccess(null);
-                        return;
-                    }
-                    final FriendshipListFetchResponse friendshipListFetchResponse = parseListResponse(body);
-                    callback.onSuccess(friendshipListFetchResponse);
-                } catch (JSONException e) {
-                    Log.e(TAG, "onResponse", e);
-                    callback.onFailure(e);
-                }
-            }
-
-            @Override
-            public void onFailure(@NonNull final Call<String> call, @NonNull final Throwable t) {
-                if (callback != null) {
-                    callback.onFailure(t);
-                }
-            }
-        });
-    }
-
-    private FriendshipListFetchResponse parseListResponse(@NonNull final String body) throws JSONException {
-        final JSONObject root = new JSONObject(body);
-        final String nextMaxId = root.optString("next_max_id");
-        final String status = root.optString("status");
-        final JSONArray itemsJson = root.optJSONArray("users");
-        final List<FollowModel> items = parseItems(itemsJson);
-        return new FriendshipListFetchResponse(
-                nextMaxId,
-                status,
-                items
-        );
-    }
-
-    private List<FollowModel> parseItems(final JSONArray items) throws JSONException {
-        if (items == null) {
-            return Collections.emptyList();
-        }
-        final List<FollowModel> followModels = new ArrayList<>();
-        for (int i = 0; i < items.length(); i++) {
-            final JSONObject itemJson = items.optJSONObject(i);
-            if (itemJson == null) {
-                continue;
-            }
-            final FollowModel followModel = new FollowModel(itemJson.getString("pk"),
-                                                            itemJson.getString("username"),
-                                                            itemJson.optString("full_name"),
-                                                            itemJson.getString("profile_pic_url"));
-            if (followModel != null) {
-                followModels.add(followModel);
-            }
-        }
-        return followModels;
-    }
-}

app/src/main/java/awais/instagrabber/webservices/FriendshipService.kt

@@ -0,0 +1,155 @@
+package awais.instagrabber.webservices
+
+import awais.instagrabber.models.FollowModel
+import awais.instagrabber.repositories.FriendshipRepository
+import awais.instagrabber.repositories.responses.FriendshipChangeResponse
+import awais.instagrabber.repositories.responses.FriendshipListFetchResponse
+import awais.instagrabber.repositories.responses.FriendshipRestrictResponse
+import awais.instagrabber.utils.Utils
+import awais.instagrabber.webservices.RetrofitFactory.retrofit
+import org.json.JSONArray
+import org.json.JSONException
+import org.json.JSONObject
+
+object FriendshipService : BaseService() {
+    private val repository: FriendshipRepository = retrofit.create(FriendshipRepository::class.java)
+
+    suspend fun follow(
+        csrfToken: String,
+        userId: Long,
+        deviceUuid: String,
+        targetUserId: Long,
+    ): FriendshipChangeResponse = change(csrfToken, userId, deviceUuid, "create", targetUserId)
+
+    suspend fun unfollow(
+        csrfToken: String,
+        userId: Long,
+        deviceUuid: String,
+        targetUserId: Long,
+    ): FriendshipChangeResponse = change(csrfToken, userId, deviceUuid, "destroy", targetUserId)
+
+    suspend fun changeBlock(
+        csrfToken: String,
+        userId: Long,
+        deviceUuid: String,
+        unblock: Boolean,
+        targetUserId: Long,
+    ): FriendshipChangeResponse {
+        return change(csrfToken, userId, deviceUuid, if (unblock) "unblock" else "block", targetUserId)
+    }
+
+    suspend fun toggleRestrict(
+        csrfToken: String,
+        deviceUuid: String,
+        targetUserId: Long,
+        restrict: Boolean,
+    ): FriendshipRestrictResponse {
+        val form = mapOf(
+            "_csrftoken" to csrfToken,
+            "_uuid" to deviceUuid,
+            "target_user_id" to targetUserId.toString(),
+        )
+        val action = if (restrict) "restrict" else "unrestrict"
+        return repository.toggleRestrict(action, form)
+    }
+
+    suspend fun approve(
+        csrfToken: String,
+        userId: Long,
+        deviceUuid: String,
+        targetUserId: Long,
+    ): FriendshipChangeResponse = change(csrfToken, userId, deviceUuid, "approve", targetUserId)
+
+    suspend fun ignore(
+        csrfToken: String,
+        userId: Long,
+        deviceUuid: String,
+        targetUserId: Long,
+    ): FriendshipChangeResponse = change(csrfToken, userId, deviceUuid, "ignore", targetUserId)
+
+    suspend fun removeFollower(
+        csrfToken: String,
+        userId: Long,
+        deviceUuid: String,
+        targetUserId: Long,
+    ): FriendshipChangeResponse = change(csrfToken, userId, deviceUuid, "remove_follower", targetUserId)
+
+    private suspend fun change(
+        csrfToken: String,
+        userId: Long,
+        deviceUuid: String,
+        action: String,
+        targetUserId: Long,
+    ): FriendshipChangeResponse {
+        val form = mapOf(
+            "_csrftoken" to csrfToken,
+            "_uid" to userId,
+            "_uuid" to deviceUuid,
+            "radio_type" to "wifi-none",
+            "user_id" to targetUserId,
+        )
+        val signedForm = Utils.sign(form)
+        return repository.change(action, targetUserId, signedForm)
+    }
+
+    suspend fun changeMute(
+        csrfToken: String,
+        userId: Long,
+        deviceUuid: String,
+        unmute: Boolean,
+        targetUserId: Long,
+        story: Boolean,  // true for story, false for posts
+    ): FriendshipChangeResponse {
+        val form = mapOf(
+            "_csrftoken" to csrfToken,
+            "_uid" to userId.toString(),
+            "_uuid" to deviceUuid,
+            (if (story) "target_reel_author_id" else "target_posts_author_id") to targetUserId.toString(),
+        )
+        return repository.changeMute(
+            if (unmute) "unmute_posts_or_story_from_follow" else "mute_posts_or_story_from_follow",
+            form
+        )
+    }
+
+    suspend fun getList(
+        follower: Boolean,
+        targetUserId: Long,
+        maxId: String?,
+    ): FriendshipListFetchResponse {
+        val queryMap = if (maxId != null) mapOf("max_id" to maxId) else emptyMap()
+        val response = repository.getList(targetUserId, if (follower) "followers" else "following", queryMap)
+        return parseListResponse(response)
+    }
+
+    @Throws(JSONException::class)
+    private fun parseListResponse(body: String): FriendshipListFetchResponse {
+        val root = JSONObject(body)
+        val nextMaxId = root.optString("next_max_id")
+        val status = root.optString("status")
+        val itemsJson = root.optJSONArray("users")
+        val items = parseItems(itemsJson)
+        return FriendshipListFetchResponse(
+            nextMaxId,
+            status,
+            items
+        )
+    }
+
+    @Throws(JSONException::class)
+    private fun parseItems(items: JSONArray?): List<FollowModel> {
+        if (items == null) {
+            return emptyList()
+        }
+        val followModels = mutableListOf<FollowModel>()
+        for (i in 0 until items.length()) {
+            val itemJson = items.optJSONObject(i) ?: continue
+            val followModel = FollowModel(itemJson.getString("pk"),
+                itemJson.getString("username"),
+                itemJson.optString("full_name"),
+                itemJson.getString("profile_pic_url"))
+            followModels.add(followModel)
+        }
+        return followModels
+    }
+}

app/src/main/java/awais/instagrabber/webservices/GraphQLService.java

@@ -1,483 +0,0 @@
-package awais.instagrabber.webservices;
-
-import android.util.Log;
-
-import androidx.annotation.NonNull;
-
-import com.google.common.collect.ImmutableMap;
-
-import org.json.JSONArray;
-import org.json.JSONException;
-import org.json.JSONObject;
-
-import java.util.ArrayList;
-import java.util.Collections;
-import java.util.HashMap;
-import java.util.List;
-import java.util.Map;
-
-import awais.instagrabber.models.enums.FollowingType;
-import awais.instagrabber.repositories.GraphQLRepository;
-import awais.instagrabber.repositories.responses.FriendshipStatus;
-import awais.instagrabber.repositories.responses.GraphQLUserListFetchResponse;
-import awais.instagrabber.repositories.responses.Hashtag;
-import awais.instagrabber.repositories.responses.Location;
-import awais.instagrabber.repositories.responses.Media;
-import awais.instagrabber.repositories.responses.PostsFetchResponse;
-import awais.instagrabber.repositories.responses.User;
-import awais.instagrabber.utils.Constants;
-import awais.instagrabber.utils.ResponseBodyUtils;
-import awais.instagrabber.utils.TextUtils;
-import retrofit2.Call;
-import retrofit2.Callback;
-import retrofit2.Response;
-
-public class GraphQLService extends BaseService {
-    private static final String TAG = "GraphQLService";
-
-    private final GraphQLRepository repository;
-
-    private static GraphQLService instance;
-
-    private GraphQLService() {
-        repository = RetrofitFactory.INSTANCE
-                                    .getRetrofitWeb()
-                                    .create(GraphQLRepository.class);
-    }
-
-    public static GraphQLService getInstance() {
-        if (instance == null) {
-            instance = new GraphQLService();
-        }
-        return instance;
-    }
-
-    // TODO convert string response to a response class
-    private void fetch(final String queryHash,
-                       final String variables,
-                       final String arg1,
-                       final String arg2,
-                       final User backup,
-                       final ServiceCallback<PostsFetchResponse> callback) {
-        final Map<String, String> queryMap = new HashMap<>();
-        queryMap.put("query_hash", queryHash);
-        queryMap.put("variables", variables);
-        final Call<String> request = repository.fetch(queryMap);
-        request.enqueue(new Callback<String>() {
-            @Override
-            public void onResponse(@NonNull final Call<String> call, @NonNull final Response<String> response) {
-                try {
-                    // Log.d(TAG, "onResponse: body: " + response.body());
-                    final PostsFetchResponse postsFetchResponse = parsePostResponse(response, arg1, arg2, backup);
-                    if (callback != null) {
-                        callback.onSuccess(postsFetchResponse);
-                    }
-                } catch (JSONException e) {
-                    Log.e(TAG, "onResponse", e);
-                    if (callback != null) {
-                        callback.onFailure(e);
-                    }
-                }
-            }
-
-            @Override
-            public void onFailure(@NonNull final Call<String> call, @NonNull final Throwable t) {
-                if (callback != null) {
-                    callback.onFailure(t);
-                }
-            }
-        });
-    }
-
-    public void fetchLocationPosts(final long locationId,
-                                   final String maxId,
-                                   final ServiceCallback<PostsFetchResponse> callback) {
-        fetch("36bd0f2bf5911908de389b8ceaa3be6d",
-              "{\"id\":\"" + locationId + "\"," +
-                      "\"first\":25," +
-                      "\"after\":\"" + (maxId == null ? "" : maxId) + "\"}",
-              Constants.EXTRAS_LOCATION,
-              "edge_location_to_media",
-              null,
-              callback);
-    }
-
-    public void fetchHashtagPosts(@NonNull final String tag,
-                                  final String maxId,
-                                  final ServiceCallback<PostsFetchResponse> callback) {
-        fetch("9b498c08113f1e09617a1703c22b2f32",
-              "{\"tag_name\":\"" + tag + "\"," +
-                      "\"first\":25," +
-                      "\"after\":\"" + (maxId == null ? "" : maxId) + "\"}",
-              Constants.EXTRAS_HASHTAG,
-              "edge_hashtag_to_media",
-              null,
-              callback);
-    }
-
-    public void fetchProfilePosts(final long profileId,
-                                  final int postsPerPage,
-                                  final String maxId,
-                                  final User backup,
-                                  final ServiceCallback<PostsFetchResponse> callback) {
-        fetch("02e14f6a7812a876f7d133c9555b1151",
-              "{\"id\":\"" + profileId + "\"," +
-                      "\"first\":" + postsPerPage + "," +
-                      "\"after\":\"" + (maxId == null ? "" : maxId) + "\"}",
-              Constants.EXTRAS_USER,
-              "edge_owner_to_timeline_media",
-              backup,
-              callback);
-    }
-
-    public void fetchTaggedPosts(final long profileId,
-                                 final int postsPerPage,
-                                 final String maxId,
-                                 final ServiceCallback<PostsFetchResponse> callback) {
-        fetch("31fe64d9463cbbe58319dced405c6206",
-              "{\"id\":\"" + profileId + "\"," +
-                      "\"first\":" + postsPerPage + "," +
-                      "\"after\":\"" + (maxId == null ? "" : maxId) + "\"}",
-              Constants.EXTRAS_USER,
-              "edge_user_to_photos_of_you",
-              null,
-              callback);
-    }
-
-    @NonNull
-    private PostsFetchResponse parsePostResponse(@NonNull final Response<String> response,
-                                                 @NonNull final String arg1,
-                                                 @NonNull final String arg2,
-                                                 final User backup)
-            throws JSONException {
-        if (TextUtils.isEmpty(response.body())) {
-            Log.e(TAG, "parseResponse: feed response body is empty with status code: " + response.code());
-            return new PostsFetchResponse(Collections.emptyList(), false, null);
-        }
-        return parseResponseBody(response.body(), arg1, arg2, backup);
-    }
-
-    @NonNull
-    private PostsFetchResponse parseResponseBody(@NonNull final String body,
-                                                 @NonNull final String arg1,
-                                                 @NonNull final String arg2,
-                                                 final User backup)
-            throws JSONException {
-        final List<Media> items = new ArrayList<>();
-        final JSONObject timelineFeed = new JSONObject(body)
-                .getJSONObject("data")
-                .getJSONObject(arg1)
-                .getJSONObject(arg2);
-        final String endCursor;
-        final boolean hasNextPage;
-
-        final JSONObject pageInfo = timelineFeed.getJSONObject("page_info");
-        if (pageInfo.has("has_next_page")) {
-            hasNextPage = pageInfo.getBoolean("has_next_page");
-            endCursor = hasNextPage ? pageInfo.getString("end_cursor") : null;
-        } else {
-            hasNextPage = false;
-            endCursor = null;
-        }
-
-        final JSONArray feedItems = timelineFeed.getJSONArray("edges");
-
-        for (int i = 0; i < feedItems.length(); ++i) {
-            final JSONObject itemJson = feedItems.optJSONObject(i);
-            if (itemJson == null) {
-                continue;
-            }
-            final Media media = ResponseBodyUtils.parseGraphQLItem(itemJson, backup);
-            if (media != null) {
-                items.add(media);
-            }
-        }
-        return new PostsFetchResponse(items, hasNextPage, endCursor);
-    }
-
-    // TODO convert string response to a response class
-    public void fetchCommentLikers(final String commentId,
-                                   final String endCursor,
-                                   final ServiceCallback<GraphQLUserListFetchResponse> callback) {
-        final Map<String, String> queryMap = new HashMap<>();
-        queryMap.put("query_hash", "5f0b1f6281e72053cbc07909c8d154ae");
-        queryMap.put("variables", "{\"comment_id\":\"" + commentId + "\"," +
-                "\"first\":30," +
-                "\"after\":\"" + (endCursor == null ? "" : endCursor) + "\"}");
-        final Call<String> request = repository.fetch(queryMap);
-        request.enqueue(new Callback<String>() {
-            @Override
-            public void onResponse(@NonNull final Call<String> call, @NonNull final Response<String> response) {
-                final String rawBody = response.body();
-                if (rawBody == null) {
-                    Log.e(TAG, "Error occurred while fetching gql comment likes of " + commentId);
-                    callback.onSuccess(null);
-                    return;
-                }
-                try {
-                    final JSONObject body = new JSONObject(rawBody);
-                    final String status = body.getString("status");
-                    final JSONObject data = body.getJSONObject("data").getJSONObject("comment").getJSONObject("edge_liked_by");
-                    final JSONObject pageInfo = data.getJSONObject("page_info");
-                    final String endCursor = pageInfo.getBoolean("has_next_page") ? pageInfo.getString("end_cursor") : null;
-                    final JSONArray users = data.getJSONArray("edges");
-                    final int usersLen = users.length();
-                    final List<User> userModels = new ArrayList<>();
-                    for (int j = 0; j < usersLen; ++j) {
-                        final JSONObject userObject = users.getJSONObject(j).getJSONObject("node");
-                        userModels.add(new User(
-                                userObject.getLong("id"),
-                                userObject.getString("username"),
-                                userObject.optString("full_name"),
-                                userObject.optBoolean("is_private"),
-                                userObject.getString("profile_pic_url"),
-                                userObject.optBoolean("is_verified")
-                        ));
-                        // userModels.add(new ProfileModel(userObject.optBoolean("is_private"),
-                        //                                 false,
-                        //                                 userObject.optBoolean("is_verified"),
-                        //                                 userObject.getString("id"),
-                        //                                 userObject.getString("username"),
-                        //                                 userObject.optString("full_name"),
-                        //                                 null, null,
-                        //                                 userObject.getString("profile_pic_url"),
-                        //                                 null, 0, 0, 0, false, false, false, false, false));
-                    }
-                    callback.onSuccess(new GraphQLUserListFetchResponse(endCursor, status, userModels));
-                } catch (JSONException e) {
-                    Log.e(TAG, "onResponse", e);
-                    if (callback != null) {
-                        callback.onFailure(e);
-                    }
-                }
-            }
-
-            @Override
-            public void onFailure(@NonNull final Call<String> call, @NonNull final Throwable t) {
-                if (callback != null) {
-                    callback.onFailure(t);
-                }
-            }
-        });
-    }
-
-    public Call<String> fetchComments(final String shortCodeOrCommentId,
-                                      final boolean root,
-                                      final String cursor) {
-        final Map<String, String> queryMap = new HashMap<>();
-        queryMap.put("query_hash", root ? "bc3296d1ce80a24b1b6e40b1e72903f5" : "51fdd02b67508306ad4484ff574a0b62");
-        final Map<String, Object> variables = ImmutableMap.of(
-                root ? "shortcode" : "comment_id", shortCodeOrCommentId,
-                "first", 50,
-                "after", cursor == null ? "" : cursor
-        );
-        queryMap.put("variables", new JSONObject(variables).toString());
-        return repository.fetch(queryMap);
-    }
-
-    // TODO convert string response to a response class
-    public void fetchUser(final String username,
-                          final ServiceCallback<User> callback) {
-        final Call<String> request = repository.getUser(username);
-        request.enqueue(new Callback<String>() {
-            @Override
-            public void onResponse(@NonNull final Call<String> call, @NonNull final Response<String> response) {
-                final String rawBody = response.body();
-                if (rawBody == null) {
-                    Log.e(TAG, "Error occurred while fetching gql user of " + username);
-                    callback.onSuccess(null);
-                    return;
-                }
-                try {
-                    final JSONObject body = new JSONObject(rawBody);
-                    final JSONObject userJson = body.getJSONObject("graphql")
-                                                    .getJSONObject(Constants.EXTRAS_USER);
-
-                    boolean isPrivate = userJson.getBoolean("is_private");
-                    final long id = userJson.optLong(Constants.EXTRAS_ID, 0);
-                    final JSONObject timelineMedia = userJson.getJSONObject("edge_owner_to_timeline_media");
-                    // if (timelineMedia.has("edges")) {
-                    //     final JSONArray edges = timelineMedia.getJSONArray("edges");
-                    // }
-
-                    String url = userJson.optString("external_url");
-                    if (TextUtils.isEmpty(url)) url = null;
-
-                    callback.onSuccess(new User(
-                            id,
-                            username,
-                            userJson.getString("full_name"),
-                            isPrivate,
-                            userJson.getString("profile_pic_url_hd"),
-                            null,
-                            new FriendshipStatus(
-                                    userJson.optBoolean("followed_by_viewer"),
-                                    userJson.optBoolean("follows_viewer"),
-                                    userJson.optBoolean("blocked_by_viewer"),
-                                    false,
-                                    isPrivate,
-                                    userJson.optBoolean("has_requested_viewer"),
-                                    userJson.optBoolean("requested_by_viewer"),
-                                    false,
-                                    userJson.optBoolean("restricted_by_viewer"),
-                                    false
-                            ),
-                            userJson.getBoolean("is_verified"),
-                            false,
-                            false,
-                            false,
-                            false,
-                            false,
-                            null,
-                            null,
-                            timelineMedia.getLong("count"),
-                            userJson.getJSONObject("edge_followed_by").getLong("count"),
-                            userJson.getJSONObject("edge_follow").getLong("count"),
-                            0,
-                            userJson.getString("biography"),
-                            url,
-                            0,
-                            null,
-                            null,
-                            null,
-                            null,
-                            null,
-                            null));
-                } catch (JSONException e) {
-                    Log.e(TAG, "onResponse", e);
-                    if (callback != null) {
-                        callback.onFailure(e);
-                    }
-                }
-            }
-
-            @Override
-            public void onFailure(@NonNull final Call<String> call, @NonNull final Throwable t) {
-                if (callback != null) {
-                    callback.onFailure(t);
-                }
-            }
-        });
-    }
-
-    // TODO convert string response to a response class
-    public void fetchPost(final String shortcode,
-                          final ServiceCallback<Media> callback) {
-        final Call<String> request = repository.getPost(shortcode);
-        request.enqueue(new Callback<String>() {
-            @Override
-            public void onResponse(@NonNull final Call<String> call, @NonNull final Response<String> response) {
-                final String rawBody = response.body();
-                if (rawBody == null) {
-                    Log.e(TAG, "Error occurred while fetching gql post of " + shortcode);
-                    callback.onSuccess(null);
-                    return;
-                }
-                try {
-                    final JSONObject body = new JSONObject(rawBody);
-                    final JSONObject media = body.getJSONObject("graphql")
-                            .getJSONObject("shortcode_media");
-                    callback.onSuccess(ResponseBodyUtils.parseGraphQLItem(media, null));
-                } catch (JSONException e) {
-                    Log.e(TAG, "onResponse", e);
-                    if (callback != null) {
-                        callback.onFailure(e);
-                    }
-                }
-            }
-
-            @Override
-            public void onFailure(@NonNull final Call<String> call, @NonNull final Throwable t) {
-                if (callback != null) {
-                    callback.onFailure(t);
-                }
-            }
-        });
-    }
-
-    // TODO convert string response to a response class
-    public void fetchTag(final String tag,
-                         final ServiceCallback<Hashtag> callback) {
-        final Call<String> request = repository.getTag(tag);
-        request.enqueue(new Callback<String>() {
-            @Override
-            public void onResponse(@NonNull final Call<String> call, @NonNull final Response<String> response) {
-                final String rawBody = response.body();
-                if (rawBody == null) {
-                    Log.e(TAG, "Error occurred while fetching gql tag of " + tag);
-                    callback.onSuccess(null);
-                    return;
-                }
-                try {
-                    final JSONObject body = new JSONObject(rawBody)
-                            .getJSONObject("graphql")
-                            .getJSONObject(Constants.EXTRAS_HASHTAG);
-                    final JSONObject timelineMedia = body.getJSONObject("edge_hashtag_to_media");
-                    callback.onSuccess(new Hashtag(
-                            body.getString(Constants.EXTRAS_ID),
-                            body.getString("name"),
-                            timelineMedia.getLong("count"),
-                            body.optBoolean("is_following") ? FollowingType.FOLLOWING : FollowingType.NOT_FOLLOWING,
-                            null));
-                } catch (JSONException e) {
-                    Log.e(TAG, "onResponse", e);
-                    if (callback != null) {
-                        callback.onFailure(e);
-                    }
-                }
-            }
-
-            @Override
-            public void onFailure(@NonNull final Call<String> call, @NonNull final Throwable t) {
-                if (callback != null) {
-                    callback.onFailure(t);
-                }
-            }
-        });
-    }
-
-    // TODO convert string response to a response class
-    public void fetchLocation(final long locationId,
-                              final ServiceCallback<Location> callback) {
-        final Call<String> request = repository.getLocation(locationId);
-        request.enqueue(new Callback<String>() {
-            @Override
-            public void onResponse(@NonNull final Call<String> call, @NonNull final Response<String> response) {
-                final String rawBody = response.body();
-                if (rawBody == null) {
-                    Log.e(TAG, "Error occurred while fetching gql location of " + locationId);
-                    callback.onSuccess(null);
-                    return;
-                }
-                try {
-                    final JSONObject body = new JSONObject(rawBody)
-                            .getJSONObject("graphql")
-                            .getJSONObject(Constants.EXTRAS_LOCATION);
-                    final JSONObject timelineMedia = body.getJSONObject("edge_location_to_media");
-                    final JSONObject address = new JSONObject(body.getString("address_json"));
-                    callback.onSuccess(new Location(
-                            body.getLong(Constants.EXTRAS_ID),
-                            body.getString("slug"),
-                            body.getString("name"),
-                            address.optString("street_address"),
-                            address.optString("city_name"),
-                            body.optDouble("lng", 0d),
-                            body.optDouble("lat", 0d)
-                    ));
-                } catch (JSONException e) {
-                    Log.e(TAG, "onResponse", e);
-                    if (callback != null) {
-                        callback.onFailure(e);
-                    }
-                }
-            }
-
-            @Override
-            public void onFailure(@NonNull final Call<String> call, @NonNull final Throwable t) {
-                if (callback != null) {
-                    callback.onFailure(t);
-                }
-            }
-        });
-    }
-}

app/src/main/java/awais/instagrabber/webservices/GraphQLService.kt

@@ -0,0 +1,266 @@
+package awais.instagrabber.webservices
+
+import android.util.Log
+import awais.instagrabber.models.enums.FollowingType
+import awais.instagrabber.repositories.GraphQLRepository
+import awais.instagrabber.repositories.responses.*
+import awais.instagrabber.utils.Constants
+import awais.instagrabber.utils.ResponseBodyUtils
+import awais.instagrabber.utils.extensions.TAG
+import awais.instagrabber.webservices.RetrofitFactory.retrofitWeb
+import org.json.JSONException
+import org.json.JSONObject
+import java.util.*
+
+object GraphQLService : BaseService() {
+    private val repository: GraphQLRepository = retrofitWeb.create(GraphQLRepository::class.java)
+
+    // TODO convert string response to a response class
+    private suspend fun fetch(
+        queryHash: String,
+        variables: String,
+        arg1: String,
+        arg2: String,
+        backup: User?,
+    ): PostsFetchResponse {
+        val queryMap = mapOf(
+            "query_hash" to queryHash,
+            "variables" to variables,
+        )
+        val response = repository.fetch(queryMap)
+        return parsePostResponse(response, arg1, arg2, backup)
+    }
+
+    suspend fun fetchLocationPosts(
+        locationId: Long,
+        maxId: String?,
+    ): PostsFetchResponse = fetch(
+        "36bd0f2bf5911908de389b8ceaa3be6d",
+        "{\"id\":\"" + locationId + "\"," + "\"first\":25," + "\"after\":\"" + (maxId ?: "") + "\"}",
+        Constants.EXTRAS_LOCATION,
+        "edge_location_to_media",
+        null
+    )
+
+    suspend fun fetchHashtagPosts(
+        tag: String,
+        maxId: String?,
+    ): PostsFetchResponse = fetch(
+        "9b498c08113f1e09617a1703c22b2f32",
+        "{\"tag_name\":\"" + tag + "\"," + "\"first\":25," + "\"after\":\"" + (maxId ?: "") + "\"}",
+        Constants.EXTRAS_HASHTAG,
+        "edge_hashtag_to_media",
+        null,
+    )
+
+    suspend fun fetchProfilePosts(
+        profileId: Long,
+        postsPerPage: Int,
+        maxId: String?,
+        backup: User?,
+    ): PostsFetchResponse = fetch(
+        "02e14f6a7812a876f7d133c9555b1151",
+        "{\"id\":\"" + profileId + "\"," + "\"first\":" + postsPerPage + "," + "\"after\":\"" + (maxId ?: "") + "\"}",
+        Constants.EXTRAS_USER,
+        "edge_owner_to_timeline_media",
+        backup,
+    )
+
+    suspend fun fetchTaggedPosts(
+        profileId: Long,
+        postsPerPage: Int,
+        maxId: String?,
+    ): PostsFetchResponse = fetch(
+        "31fe64d9463cbbe58319dced405c6206",
+        "{\"id\":\"" + profileId + "\"," + "\"first\":" + postsPerPage + "," + "\"after\":\"" + (maxId ?: "") + "\"}",
+        Constants.EXTRAS_USER,
+        "edge_user_to_photos_of_you",
+        null,
+    )
+
+    @Throws(JSONException::class)
+    private fun parsePostResponse(
+        response: String,
+        arg1: String,
+        arg2: String,
+        backup: User?,
+    ): PostsFetchResponse {
+        if (response.isBlank()) {
+            Log.e(TAG, "parseResponse: feed response body is empty")
+            return PostsFetchResponse(emptyList(), false, null)
+        }
+        return parseResponseBody(response, arg1, arg2, backup)
+    }
+
+    @Throws(JSONException::class)
+    private fun parseResponseBody(
+        body: String,
+        arg1: String,
+        arg2: String,
+        backup: User?,
+    ): PostsFetchResponse {
+        val items: MutableList<Media> = ArrayList()
+        val timelineFeed = JSONObject(body)
+            .getJSONObject("data")
+            .getJSONObject(arg1)
+            .getJSONObject(arg2)
+        val endCursor: String?
+        val hasNextPage: Boolean
+        val pageInfo = timelineFeed.getJSONObject("page_info")
+        if (pageInfo.has("has_next_page")) {
+            hasNextPage = pageInfo.getBoolean("has_next_page")
+            endCursor = if (hasNextPage) pageInfo.getString("end_cursor") else null
+        } else {
+            hasNextPage = false
+            endCursor = null
+        }
+        val feedItems = timelineFeed.getJSONArray("edges")
+        for (i in 0 until feedItems.length()) {
+            val itemJson = feedItems.optJSONObject(i) ?: continue
+            val media = ResponseBodyUtils.parseGraphQLItem(itemJson, backup)
+            if (media != null) {
+                items.add(media)
+            }
+        }
+        return PostsFetchResponse(items, hasNextPage, endCursor)
+    }
+
+    // TODO convert string response to a response class
+    suspend fun fetchCommentLikers(
+        commentId: String,
+        endCursor: String?,
+    ): GraphQLUserListFetchResponse {
+        val queryMap = mapOf(
+            "query_hash" to "5f0b1f6281e72053cbc07909c8d154ae",
+            "variables" to "{\"comment_id\":\"" + commentId + "\"," + "\"first\":30," + "\"after\":\"" + (endCursor ?: "") + "\"}"
+        )
+        val response = repository.fetch(queryMap)
+        val body = JSONObject(response)
+        val status = body.getString("status")
+        val data = body.getJSONObject("data").getJSONObject("comment").getJSONObject("edge_liked_by")
+        val pageInfo = data.getJSONObject("page_info")
+        val newEndCursor = if (pageInfo.getBoolean("has_next_page")) pageInfo.getString("end_cursor") else null
+        val users = data.getJSONArray("edges")
+        val usersLen = users.length()
+        val userModels: MutableList<User> = ArrayList()
+        for (j in 0 until usersLen) {
+            val userObject = users.getJSONObject(j).getJSONObject("node")
+            userModels.add(User(
+                userObject.getLong("id"),
+                userObject.getString("username"),
+                userObject.optString("full_name"),
+                userObject.optBoolean("is_private"),
+                userObject.getString("profile_pic_url"),
+                userObject.optBoolean("is_verified")
+            ))
+        }
+        return GraphQLUserListFetchResponse(newEndCursor, status, userModels)
+    }
+
+    suspend fun fetchComments(
+        shortCodeOrCommentId: String?,
+        root: Boolean,
+        cursor: String?,
+    ): String {
+        val variables = mapOf(
+            (if (root) "shortcode" else "comment_id") to shortCodeOrCommentId,
+            "first" to 50,
+            "after" to (cursor ?: "")
+        )
+        val queryMap = mapOf(
+            "query_hash" to if (root) "bc3296d1ce80a24b1b6e40b1e72903f5" else "51fdd02b67508306ad4484ff574a0b62",
+            "variables" to JSONObject(variables).toString()
+        )
+        return repository.fetch(queryMap)
+    }
+
+    // TODO convert string response to a response class
+    suspend fun fetchUser(
+        username: String,
+    ): User {
+        val response = repository.getUser(username)
+        val body = JSONObject(response)
+        val userJson = body.getJSONObject("graphql").getJSONObject(Constants.EXTRAS_USER)
+        val isPrivate = userJson.getBoolean("is_private")
+        val id = userJson.optLong(Constants.EXTRAS_ID, 0)
+        val timelineMedia = userJson.getJSONObject("edge_owner_to_timeline_media")
+        // if (timelineMedia.has("edges")) {
+        //     final JSONArray edges = timelineMedia.getJSONArray("edges");
+        // }
+        var url: String? = userJson.optString("external_url")
+        if (url.isNullOrBlank()) url = null
+        return User(
+            id,
+            username,
+            userJson.getString("full_name"),
+            isPrivate,
+            userJson.getString("profile_pic_url_hd"),
+            userJson.getBoolean("is_verified"),
+            friendshipStatus = FriendshipStatus(
+                userJson.optBoolean("followed_by_viewer"),
+                userJson.optBoolean("follows_viewer"),
+                userJson.optBoolean("blocked_by_viewer"),
+                false,
+                isPrivate,
+                userJson.optBoolean("has_requested_viewer"),
+                userJson.optBoolean("requested_by_viewer"),
+                false,
+                userJson.optBoolean("restricted_by_viewer"),
+                false
+            ),
+            mediaCount = timelineMedia.getLong("count"),
+            followerCount = userJson.getJSONObject("edge_followed_by").getLong("count"),
+            followingCount = userJson.getJSONObject("edge_follow").getLong("count"),
+            biography = userJson.getString("biography"),
+            externalUrl = url,
+        )
+    }
+
+    // TODO convert string response to a response class
+    suspend fun fetchPost(
+        shortcode: String,
+    ): Media {
+        val response = repository.getPost(shortcode)
+        val body = JSONObject(response)
+        val media = body.getJSONObject("graphql").getJSONObject("shortcode_media")
+        return ResponseBodyUtils.parseGraphQLItem(media, null)
+    }
+
+    // TODO convert string response to a response class
+    suspend fun fetchTag(
+        tag: String,
+    ): Hashtag {
+        val response = repository.getTag(tag)
+        val body = JSONObject(response)
+            .getJSONObject("graphql")
+            .getJSONObject(Constants.EXTRAS_HASHTAG)
+        val timelineMedia = body.getJSONObject("edge_hashtag_to_media")
+        return Hashtag(
+            body.getString(Constants.EXTRAS_ID),
+            body.getString("name"),
+            timelineMedia.getLong("count"),
+            if (body.optBoolean("is_following")) FollowingType.FOLLOWING else FollowingType.NOT_FOLLOWING,
+            null)
+    }
+
+    // TODO convert string response to a response class
+    suspend fun fetchLocation(
+        locationId: Long,
+    ): Location {
+        val response = repository.getLocation(locationId)
+        val body = JSONObject(response)
+            .getJSONObject("graphql")
+            .getJSONObject(Constants.EXTRAS_LOCATION)
+        // val timelineMedia = body.getJSONObject("edge_location_to_media")
+        val address = JSONObject(body.getString("address_json"))
+        return Location(
+            body.getLong(Constants.EXTRAS_ID),
+            body.getString("slug"),
+            body.getString("name"),
+            address.optString("street_address"),
+            address.optString("city_name"),
+            body.optDouble("lng", 0.0),
+            body.optDouble("lat", 0.0)
+        )
+    }
+}

app/src/main/java/awais/instagrabber/webservices/MediaService.kt

@@ -12,11 +12,12 @@ import awais.instagrabber.utils.retryContextString
 import awais.instagrabber.webservices.RetrofitFactory.retrofit
 import org.json.JSONObject
 
-class MediaService private constructor(
-    val deviceUuid: String,
-    val csrfToken: String,
-    val userId: Long,
-) : BaseService() {
+object MediaService : BaseService() {
+    private val DELETABLE_ITEMS_TYPES = listOf(
+        MediaItemType.MEDIA_TYPE_IMAGE,
+        MediaItemType.MEDIA_TYPE_VIDEO,
+        MediaItemType.MEDIA_TYPE_SLIDER
+    )
     private val repository: MediaRepository = retrofit.create(MediaRepository::class.java)
 
     suspend fun fetch(
@@ -28,15 +29,38 @@ class MediaService private constructor(
         } else response.items[0]
     }
 
-    suspend fun like(mediaId: String): Boolean = action(mediaId, "like", null)
-
-    suspend fun unlike(mediaId: String): Boolean = action(mediaId, "unlike", null)
-
-    suspend fun save(mediaId: String, collection: String?): Boolean = action(mediaId, "save", collection)
+    suspend fun like(
+        csrfToken: String,
+        userId: Long,
+        deviceUuid: String,
+        mediaId: String,
+    ): Boolean = action(csrfToken, userId, deviceUuid, mediaId, "like", null)
 
-    suspend fun unsave(mediaId: String): Boolean = action(mediaId, "unsave", null)
+    suspend fun unlike(
+        csrfToken: String,
+        userId: Long,
+        deviceUuid: String,
+        mediaId: String,
+    ): Boolean = action(csrfToken, userId, deviceUuid, mediaId, "unlike", null)
+
+    suspend fun save(
+        csrfToken: String,
+        userId: Long,
+        deviceUuid: String,
+        mediaId: String, collection: String?,
+    ): Boolean = action(csrfToken, userId, deviceUuid, mediaId, "save", collection)
+
+    suspend fun unsave(
+        csrfToken: String,
+        userId: Long,
+        deviceUuid: String,
+        mediaId: String,
+    ): Boolean = action(csrfToken, userId, deviceUuid, mediaId, "unsave", null)
 
     private suspend fun action(
+        csrfToken: String,
+        userId: Long,
+        deviceUuid: String,
         mediaId: String,
         action: String,
         collection: String?,
@@ -60,6 +84,9 @@ class MediaService private constructor(
     }
 
     suspend fun editCaption(
+        csrfToken: String,
+        userId: Long,
+        deviceUuid: String,
         postId: String,
         newCaption: String,
     ): Boolean {
@@ -99,7 +126,12 @@ class MediaService private constructor(
         return jsonObject.optString("translation")
     }
 
-    suspend fun uploadFinish(options: UploadFinishOptions): String {
+    suspend fun uploadFinish(
+        csrfToken: String,
+        userId: Long,
+        deviceUuid: String,
+        options: UploadFinishOptions,
+    ): String {
         if (options.videoOptions != null) {
             val videoOptions = options.videoOptions
             if (videoOptions.clips.isEmpty()) {
@@ -124,6 +156,9 @@ class MediaService private constructor(
     }
 
     suspend fun delete(
+        csrfToken: String,
+        userId: Long,
+        deviceUuid: String,
         postId: String,
         type: MediaItemType,
     ): String? {
@@ -144,26 +179,4 @@ class MediaService private constructor(
         }
         return repository.delete(postId, mediaType, signedForm)
     }
-
-    companion object {
-        private val DELETABLE_ITEMS_TYPES = listOf(
-            MediaItemType.MEDIA_TYPE_IMAGE,
-            MediaItemType.MEDIA_TYPE_VIDEO,
-            MediaItemType.MEDIA_TYPE_SLIDER
-        )
-        private lateinit var instance: MediaService
-
-        @JvmStatic
-        fun getInstance(deviceUuid: String, csrfToken: String, userId: Long): MediaService {
-            if (!this::instance.isInitialized
-                || instance.csrfToken != csrfToken
-                || instance.deviceUuid != deviceUuid
-                || instance.userId != userId
-            ) {
-                instance = MediaService(deviceUuid, csrfToken, userId)
-            }
-            return instance
-        }
-    }
-
 }

app/src/main/java/awais/instagrabber/webservices/StoriesService.java

@@ -1,548 +0,0 @@
-package awais.instagrabber.webservices;
-
-import android.util.Log;
-
-import androidx.annotation.NonNull;
-import androidx.annotation.Nullable;
-
-import org.json.JSONArray;
-import org.json.JSONException;
-import org.json.JSONObject;
-
-import java.util.ArrayList;
-import java.util.Collections;
-import java.util.HashMap;
-import java.util.List;
-import java.util.Map;
-import java.util.Objects;
-import java.util.UUID;
-
-import awais.instagrabber.fragments.settings.PreferenceKeys;
-import awais.instagrabber.models.FeedStoryModel;
-import awais.instagrabber.models.HighlightModel;
-import awais.instagrabber.models.StoryModel;
-import awais.instagrabber.repositories.StoriesRepository;
-import awais.instagrabber.repositories.requests.StoryViewerOptions;
-import awais.instagrabber.repositories.responses.StoryStickerResponse;
-import awais.instagrabber.repositories.responses.User;
-import awais.instagrabber.utils.Constants;
-import awais.instagrabber.utils.ResponseBodyUtils;
-import awais.instagrabber.utils.TextUtils;
-import awais.instagrabber.utils.Utils;
-import retrofit2.Call;
-import retrofit2.Callback;
-import retrofit2.Response;
-
-public class StoriesService extends BaseService {
-    private static final String TAG = "StoriesService";
-
-    private static StoriesService instance;
-
-    private final StoriesRepository repository;
-    private final String csrfToken;
-    private final long userId;
-    private final String deviceUuid;
-
-    private StoriesService(@NonNull final String csrfToken,
-                           final long userId,
-                           @NonNull final String deviceUuid) {
-        this.csrfToken = csrfToken;
-        this.userId = userId;
-        this.deviceUuid = deviceUuid;
-        repository = RetrofitFactory.INSTANCE
-                                    .getRetrofit()
-                                    .create(StoriesRepository.class);
-    }
-
-    public String getCsrfToken() {
-        return csrfToken;
-    }
-
-    public long getUserId() {
-        return userId;
-    }
-
-    public String getDeviceUuid() {
-        return deviceUuid;
-    }
-
-    public static StoriesService getInstance(final String csrfToken,
-                                             final long userId,
-                                             final String deviceUuid) {
-        if (instance == null
-                || !Objects.equals(instance.getCsrfToken(), csrfToken)
-                || !Objects.equals(instance.getUserId(), userId)
-                || !Objects.equals(instance.getDeviceUuid(), deviceUuid)) {
-            instance = new StoriesService(csrfToken, userId, deviceUuid);
-        }
-        return instance;
-    }
-
-    public void fetch(final long mediaId,
-                      final ServiceCallback<StoryModel> callback) {
-        final Call<String> request = repository.fetch(mediaId);
-        request.enqueue(new Callback<String>() {
-            @Override
-            public void onResponse(@NonNull final Call<String> call,
-                                   @NonNull final Response<String> response) {
-                if (callback == null) return;
-                final String body = response.body();
-                if (body == null) {
-                    callback.onSuccess(null);
-                    return;
-                }
-                try {
-                    final JSONObject itemJson = new JSONObject(body).getJSONArray("items").getJSONObject(0);
-                    callback.onSuccess(ResponseBodyUtils.parseStoryItem(itemJson, false, null));
-                } catch (JSONException e) {
-                    callback.onFailure(e);
-                }
-            }
-
-            @Override
-            public void onFailure(@NonNull final Call<String> call,
-                                  @NonNull final Throwable t) {
-                if (callback != null) {
-                    callback.onFailure(t);
-                }
-            }
-        });
-    }
-
-    public void getFeedStories(final ServiceCallback<List<FeedStoryModel>> callback) {
-        final Call<String> response = repository.getFeedStories();
-        response.enqueue(new Callback<String>() {
-            @Override
-            public void onResponse(@NonNull final Call<String> call, @NonNull final Response<String> response) {
-                final String body = response.body();
-                if (body == null) {
-                    Log.e(TAG, "getFeedStories: body is empty");
-                    return;
-                }
-                parseStoriesBody(body, callback);
-            }
-
-            @Override
-            public void onFailure(@NonNull final Call<String> call, @NonNull final Throwable t) {
-                callback.onFailure(t);
-            }
-        });
-    }
-
-    private void parseStoriesBody(final String body, final ServiceCallback<List<FeedStoryModel>> callback) {
-        try {
-            final List<FeedStoryModel> feedStoryModels = new ArrayList<>();
-            final JSONArray feedStoriesReel = new JSONObject(body).getJSONArray("tray");
-            for (int i = 0; i < feedStoriesReel.length(); ++i) {
-                final JSONObject node = feedStoriesReel.getJSONObject(i);
-                if (node.optBoolean("hide_from_feed_unit") && Utils.settingsHelper.getBoolean(PreferenceKeys.HIDE_MUTED_REELS)) continue;
-                final JSONObject userJson = node.getJSONObject(node.has("user") ? "user" : "owner");
-                try {
-                    final User user = new User(userJson.getLong("pk"),
-                                               userJson.getString("username"),
-                                               userJson.optString("full_name"),
-                                               userJson.optBoolean("is_private"),
-                                               userJson.getString("profile_pic_url"),
-                                               userJson.optBoolean("is_verified")
-                    );
-                    final long timestamp = node.getLong("latest_reel_media");
-                    final boolean fullyRead = !node.isNull("seen") && node.getLong("seen") == timestamp;
-                    final JSONObject itemJson = node.has("items") ? node.getJSONArray("items").optJSONObject(0) : null;
-                    StoryModel firstStoryModel = null;
-                    if (itemJson != null) {
-                        firstStoryModel = ResponseBodyUtils.parseStoryItem(itemJson, false, null);
-                    }
-                    feedStoryModels.add(new FeedStoryModel(
-                            node.getString("id"),
-                            user,
-                            fullyRead,
-                            timestamp,
-                            firstStoryModel,
-                            node.getInt("media_count"),
-                            false,
-                            node.optBoolean("has_besties_media")));
-                } catch (Exception e) {
-                    Log.e(TAG, "parseStoriesBody: ", e);
-                } // to cover promotional reels with non-long user pk's
-            }
-            final JSONArray broadcasts = new JSONObject(body).getJSONArray("broadcasts");
-            for (int i = 0; i < broadcasts.length(); ++i) {
-                final JSONObject node = broadcasts.getJSONObject(i);
-                final JSONObject userJson = node.getJSONObject("broadcast_owner");
-                // final ProfileModel profileModel = new ProfileModel(false, false, false,
-                //         userJson.getString("pk"),
-                //         userJson.getString("username"),
-                //         null, null, null,
-                //         userJson.getString("profile_pic_url"),
-                //         null, 0, 0, 0, false, false, false, false, false);
-                final User user = new User(userJson.getLong("pk"),
-                                           userJson.getString("username"),
-                                           userJson.optString("full_name"),
-                                           userJson.optBoolean("is_private"),
-                                           userJson.getString("profile_pic_url"),
-                                           userJson.optBoolean("is_verified")
-                );
-                feedStoryModels.add(new FeedStoryModel(
-                        node.getString("id"),
-                        user,
-                        false,
-                        node.getLong("published_time"),
-                        ResponseBodyUtils.parseBroadcastItem(node),
-                        1,
-                        true,
-                        false
-                ));
-            }
-            callback.onSuccess(sort(feedStoryModels));
-        } catch (JSONException e) {
-            Log.e(TAG, "Error parsing json", e);
-        }
-    }
-
-    public void fetchHighlights(final long profileId,
-                                final ServiceCallback<List<HighlightModel>> callback) {
-        final Call<String> request = repository.fetchHighlights(profileId);
-        request.enqueue(new Callback<String>() {
-            @Override
-            public void onResponse(@NonNull final Call<String> call, @NonNull final Response<String> response) {
-                try {
-                    if (callback == null) {
-                        return;
-                    }
-                    final String body = response.body();
-                    if (TextUtils.isEmpty(body)) {
-                        callback.onSuccess(null);
-                        return;
-                    }
-                    final JSONArray highlightsReel = new JSONObject(body).getJSONArray("tray");
-
-                    final int length = highlightsReel.length();
-                    final List<HighlightModel> highlightModels = new ArrayList<>();
-
-                    for (int i = 0; i < length; ++i) {
-                        final JSONObject highlightNode = highlightsReel.getJSONObject(i);
-                        highlightModels.add(new HighlightModel(
-                                highlightNode.getString("title"),
-                                highlightNode.getString(Constants.EXTRAS_ID),
-                                highlightNode.getJSONObject("cover_media")
-                                             .getJSONObject("cropped_image_version")
-                                             .getString("url"),
-                                highlightNode.getLong("latest_reel_media"),
-                                highlightNode.getInt("media_count")
-                        ));
-                    }
-                    callback.onSuccess(highlightModels);
-                } catch (JSONException e) {
-                    Log.e(TAG, "onResponse", e);
-                    callback.onFailure(e);
-                }
-            }
-
-            @Override
-            public void onFailure(@NonNull final Call<String> call, @NonNull final Throwable t) {
-                if (callback != null) {
-                    callback.onFailure(t);
-                }
-            }
-        });
-    }
-
-    public void fetchArchive(final String maxId,
-                             final ServiceCallback<ArchiveFetchResponse> callback) {
-        final Map<String, String> form = new HashMap<>();
-        form.put("include_suggested_highlights", "false");
-        form.put("is_in_archive_home", "true");
-        form.put("include_cover", "1");
-        if (!TextUtils.isEmpty(maxId)) {
-            form.put("max_id", maxId); // NOT TESTED
-        }
-        final Call<String> request = repository.fetchArchive(form);
-        request.enqueue(new Callback<String>() {
-            @Override
-            public void onResponse(@NonNull final Call<String> call, @NonNull final Response<String> response) {
-                try {
-                    if (callback == null) {
-                        return;
-                    }
-                    final String body = response.body();
-                    if (TextUtils.isEmpty(body)) {
-                        callback.onSuccess(null);
-                        return;
-                    }
-                    final JSONObject data = new JSONObject(body);
-                    final JSONArray highlightsReel = data.getJSONArray("items");
-
-                    final int length = highlightsReel.length();
-                    final List<HighlightModel> highlightModels = new ArrayList<>();
-
-                    for (int i = 0; i < length; ++i) {
-                        final JSONObject highlightNode = highlightsReel.getJSONObject(i);
-                        highlightModels.add(new HighlightModel(
-                                null,
-                                highlightNode.getString(Constants.EXTRAS_ID),
-                                highlightNode.getJSONObject("cover_image_version").getString("url"),
-                                highlightNode.getLong("latest_reel_media"),
-                                highlightNode.getInt("media_count")
-                        ));
-                    }
-                    callback.onSuccess(new ArchiveFetchResponse(highlightModels,
-                                                                data.getBoolean("more_available"),
-                                                                data.getString("max_id")));
-                } catch (JSONException e) {
-                    Log.e(TAG, "onResponse", e);
-                    callback.onFailure(e);
-                }
-            }
-
-            @Override
-            public void onFailure(@NonNull final Call<String> call, @NonNull final Throwable t) {
-                if (callback != null) {
-                    callback.onFailure(t);
-                }
-            }
-        });
-    }
-
-    public void getUserStory(final StoryViewerOptions options,
-                             final ServiceCallback<List<StoryModel>> callback) {
-        final String url = buildUrl(options);
-        final Call<String> userStoryCall = repository.getUserStory(url);
-        final boolean isLocOrHashtag = options.getType() == StoryViewerOptions.Type.LOCATION || options.getType() == StoryViewerOptions.Type.HASHTAG;
-        final boolean isHighlight = options.getType() == StoryViewerOptions.Type.HIGHLIGHT || options
-                .getType() == StoryViewerOptions.Type.STORY_ARCHIVE;
-        userStoryCall.enqueue(new Callback<String>() {
-            @Override
-            public void onResponse(@NonNull final Call<String> call, @NonNull final Response<String> response) {
-                JSONObject data;
-                try {
-                    final String body = response.body();
-                    if (body == null) {
-                        Log.e(TAG, "body is null");
-                        return;
-                    }
-                    data = new JSONObject(body);
-
-                    if (!isHighlight) {
-                        data = data.optJSONObject((isLocOrHashtag) ? "story" : "reel");
-                    } else {
-                        data = data.getJSONObject("reels").optJSONObject(options.getName());
-                    }
-
-                    String username = null;
-                    if (data != null
-                            // && localUsername == null
-                            && !isLocOrHashtag) {
-                        username = data.getJSONObject("user").getString("username");
-                    }
-
-                    JSONArray media;
-                    if (data != null
-                            && (media = data.optJSONArray("items")) != null
-                            && media.length() > 0 && media.optJSONObject(0) != null) {
-                        final int mediaLen = media.length();
-                        final List<StoryModel> models = new ArrayList<>();
-                        for (int i = 0; i < mediaLen; ++i) {
-                            data = media.getJSONObject(i);
-                            models.add(ResponseBodyUtils.parseStoryItem(data, isLocOrHashtag, username));
-                        }
-                        callback.onSuccess(models);
-                    } else {
-                        callback.onSuccess(null);
-                    }
-                } catch (JSONException e) {
-                    Log.e(TAG, "Error parsing string", e);
-                }
-            }
-
-            @Override
-            public void onFailure(@NonNull final Call<String> call, @NonNull final Throwable t) {
-                callback.onFailure(t);
-            }
-        });
-    }
-
-    private void respondToSticker(final String storyId,
-                                  final String stickerId,
-                                  final String action,
-                                  final String arg1,
-                                  final String arg2,
-                                  final ServiceCallback<StoryStickerResponse> callback) {
-        final Map<String, Object> form = new HashMap<>();
-        form.put("_csrftoken", csrfToken);
-        form.put("_uid", userId);
-        form.put("_uuid", deviceUuid);
-        form.put("mutation_token", UUID.randomUUID().toString());
-        form.put("client_context", UUID.randomUUID().toString());
-        form.put("radio_type", "wifi-none");
-        form.put(arg1, arg2);
-        final Map<String, String> signedForm = Utils.sign(form);
-        final Call<StoryStickerResponse> request =
-                repository.respondToSticker(storyId, stickerId, action, signedForm);
-        request.enqueue(new Callback<StoryStickerResponse>() {
-            @Override
-            public void onResponse(@NonNull final Call<StoryStickerResponse> call,
-                                   @NonNull final Response<StoryStickerResponse> response) {
-                if (callback != null) {
-                    callback.onSuccess(response.body());
-                }
-            }
-
-            @Override
-            public void onFailure(@NonNull final Call<StoryStickerResponse> call,
-                                  @NonNull final Throwable t) {
-                if (callback != null) {
-                    callback.onFailure(t);
-                }
-            }
-        });
-    }
-
-    // RespondAction.java
-    public void respondToQuestion(final String storyId,
-                                  final String stickerId,
-                                  final String answer,
-                                  final ServiceCallback<StoryStickerResponse> callback) {
-        respondToSticker(storyId, stickerId, "story_question_response", "response", answer, callback);
-    }
-
-    // QuizAction.java
-    public void respondToQuiz(final String storyId,
-                              final String stickerId,
-                              final int answer,
-                              final ServiceCallback<StoryStickerResponse> callback) {
-        respondToSticker(storyId, stickerId, "story_quiz_answer", "answer", String.valueOf(answer), callback);
-    }
-
-    // VoteAction.java
-    public void respondToPoll(final String storyId,
-                              final String stickerId,
-                              final int answer,
-                              final ServiceCallback<StoryStickerResponse> callback) {
-        respondToSticker(storyId, stickerId, "story_poll_vote", "vote", String.valueOf(answer), callback);
-    }
-
-    public void respondToSlider(final String storyId,
-                                final String stickerId,
-                                final double answer,
-                                final ServiceCallback<StoryStickerResponse> callback) {
-        respondToSticker(storyId, stickerId, "story_slider_vote", "vote", String.valueOf(answer), callback);
-    }
-
-    public void seen(final String storyMediaId,
-                     final long takenAt,
-                     final long seenAt,
-                     final ServiceCallback<String> callback) {
-        final Map<String, Object> form = new HashMap<>();
-        form.put("_csrftoken", csrfToken);
-        form.put("_uid", userId);
-        form.put("_uuid", deviceUuid);
-        form.put("container_module", "feed_timeline");
-        final Map<String, Object> reelsForm = new HashMap<>();
-        reelsForm.put(storyMediaId, Collections.singletonList(takenAt + "_" + seenAt));
-        form.put("reels", reelsForm);
-        final Map<String, String> signedForm = Utils.sign(form);
-        final Map<String, String> queryMap = new HashMap<>();
-        queryMap.put("reel", "1");
-        queryMap.put("live_vod", "0");
-        final Call<String> request = repository.seen(queryMap, signedForm);
-        request.enqueue(new Callback<String>() {
-            @Override
-            public void onResponse(@NonNull final Call<String> call,
-                                   @NonNull final Response<String> response) {
-                if (callback != null) {
-                    callback.onSuccess(response.body());
-                }
-            }
-
-            @Override
-            public void onFailure(@NonNull final Call<String> call,
-                                  @NonNull final Throwable t) {
-                if (callback != null) {
-                    callback.onFailure(t);
-                }
-            }
-        });
-    }
-
-    @Nullable
-    private String buildUrl(@NonNull final StoryViewerOptions options) {
-        final StringBuilder builder = new StringBuilder();
-        builder.append("https://i.instagram.com/api/v1/");
-        final StoryViewerOptions.Type type = options.getType();
-        String id = null;
-        switch (type) {
-            case HASHTAG:
-                builder.append("tags/");
-                id = options.getName();
-                break;
-            case LOCATION:
-                builder.append("locations/");
-                id = String.valueOf(options.getId());
-                break;
-            case USER:
-                builder.append("feed/user/");
-                id = String.valueOf(options.getId());
-                break;
-            case HIGHLIGHT:
-            case STORY_ARCHIVE:
-                builder.append("feed/reels_media/?user_ids=");
-                id = options.getName();
-                break;
-            case STORY:
-                break;
-            // case FEED_STORY_POSITION:
-            //     break;
-        }
-        if (id == null) {
-            return null;
-        }
-        builder.append(id);
-        if (type != StoryViewerOptions.Type.HIGHLIGHT && type != StoryViewerOptions.Type.STORY_ARCHIVE) {
-            builder.append("/story/");
-        }
-        return builder.toString();
-    }
-
-    private List<FeedStoryModel> sort(final List<FeedStoryModel> list) {
-        final List<FeedStoryModel> listCopy = new ArrayList<>(list);
-        Collections.sort(listCopy, (o1, o2) -> {
-            int result;
-            switch (Utils.settingsHelper.getString(PreferenceKeys.STORY_SORT)) {
-                case "1":
-                    result = Long.compare(o2.getTimestamp(), o1.getTimestamp());
-                    break;
-                case "2":
-                    result = Long.compare(o1.getTimestamp(), o2.getTimestamp());
-                    break;
-                default:
-                    result = 0;
-            }
-            return result;
-        });
-        return listCopy;
-    }
-
-    public static class ArchiveFetchResponse {
-        private final List<HighlightModel> archives;
-        private final boolean hasNextPage;
-        private final String nextCursor;
-
-        public ArchiveFetchResponse(final List<HighlightModel> archives, final boolean hasNextPage, final String nextCursor) {
-            this.archives = archives;
-            this.hasNextPage = hasNextPage;
-            this.nextCursor = nextCursor;
-        }
-
-        public List<HighlightModel> getResult() {
-            return archives;
-        }
-
-        public boolean hasNextPage() {
-            return hasNextPage;
-        }
-
-        public String getNextCursor() {
-            return nextCursor;
-        }
-    }
-}

app/src/main/java/awais/instagrabber/webservices/StoriesService.kt

@@ -0,0 +1,309 @@
+package awais.instagrabber.webservices
+
+import android.util.Log
+import awais.instagrabber.fragments.settings.PreferenceKeys
+import awais.instagrabber.models.FeedStoryModel
+import awais.instagrabber.models.HighlightModel
+import awais.instagrabber.models.StoryModel
+import awais.instagrabber.repositories.StoriesRepository
+import awais.instagrabber.repositories.requests.StoryViewerOptions
+import awais.instagrabber.repositories.responses.StoryStickerResponse
+import awais.instagrabber.repositories.responses.User
+import awais.instagrabber.utils.Constants
+import awais.instagrabber.utils.ResponseBodyUtils
+import awais.instagrabber.utils.TextUtils.isEmpty
+import awais.instagrabber.utils.Utils
+import awais.instagrabber.utils.extensions.TAG
+import awais.instagrabber.webservices.RetrofitFactory.retrofit
+import org.json.JSONArray
+import org.json.JSONObject
+import java.util.*
+
+object StoriesService : BaseService() {
+    private val repository: StoriesRepository = retrofit.create(StoriesRepository::class.java)
+
+    suspend fun fetch(mediaId: Long): StoryModel {
+        val response = repository.fetch(mediaId)
+        val itemJson = JSONObject(response).getJSONArray("items").getJSONObject(0)
+        return ResponseBodyUtils.parseStoryItem(itemJson, false, null)
+    }
+
+    suspend fun getFeedStories(): List<FeedStoryModel> {
+        val response = repository.getFeedStories()
+        return parseStoriesBody(response)
+    }
+
+    private fun parseStoriesBody(body: String): List<FeedStoryModel> {
+        val feedStoryModels: MutableList<FeedStoryModel> = ArrayList()
+        val feedStoriesReel = JSONObject(body).getJSONArray("tray")
+        for (i in 0 until feedStoriesReel.length()) {
+            val node = feedStoriesReel.getJSONObject(i)
+            if (node.optBoolean("hide_from_feed_unit") && Utils.settingsHelper.getBoolean(PreferenceKeys.HIDE_MUTED_REELS)) continue
+            val userJson = node.getJSONObject(if (node.has("user")) "user" else "owner")
+            try {
+                val user = User(userJson.getLong("pk"),
+                    userJson.getString("username"),
+                    userJson.optString("full_name"),
+                    userJson.optBoolean("is_private"),
+                    userJson.getString("profile_pic_url"),
+                    userJson.optBoolean("is_verified")
+                )
+                val timestamp = node.getLong("latest_reel_media")
+                val fullyRead = !node.isNull("seen") && node.getLong("seen") == timestamp
+                val itemJson = if (node.has("items")) node.getJSONArray("items").optJSONObject(0) else null
+                var firstStoryModel: StoryModel? = null
+                if (itemJson != null) {
+                    firstStoryModel = ResponseBodyUtils.parseStoryItem(itemJson, false, null)
+                }
+                feedStoryModels.add(FeedStoryModel(
+                    node.getString("id"),
+                    user,
+                    fullyRead,
+                    timestamp,
+                    firstStoryModel,
+                    node.getInt("media_count"),
+                    false,
+                    node.optBoolean("has_besties_media")))
+            } catch (e: Exception) {
+                Log.e(TAG, "parseStoriesBody: ", e)
+            } // to cover promotional reels with non-long user pk's
+        }
+        val broadcasts = JSONObject(body).getJSONArray("broadcasts")
+        for (i in 0 until broadcasts.length()) {
+            val node = broadcasts.getJSONObject(i)
+            val userJson = node.getJSONObject("broadcast_owner")
+            val user = User(userJson.getLong("pk"),
+                userJson.getString("username"),
+                userJson.optString("full_name"),
+                userJson.optBoolean("is_private"),
+                userJson.getString("profile_pic_url"),
+                userJson.optBoolean("is_verified")
+            )
+            feedStoryModels.add(FeedStoryModel(
+                node.getString("id"),
+                user,
+                false,
+                node.getLong("published_time"),
+                ResponseBodyUtils.parseBroadcastItem(node),
+                1,
+                isLive = true,
+                isBestie = false
+            ))
+        }
+        return sort(feedStoryModels)
+    }
+
+    suspend fun fetchHighlights(profileId: Long): List<HighlightModel> {
+        val response = repository.fetchHighlights(profileId)
+        val highlightsReel = JSONObject(response).getJSONArray("tray")
+        val length = highlightsReel.length()
+        val highlightModels: MutableList<HighlightModel> = ArrayList()
+        for (i in 0 until length) {
+            val highlightNode = highlightsReel.getJSONObject(i)
+            highlightModels.add(HighlightModel(
+                highlightNode.getString("title"),
+                highlightNode.getString(Constants.EXTRAS_ID),
+                highlightNode.getJSONObject("cover_media")
+                    .getJSONObject("cropped_image_version")
+                    .getString("url"),
+                highlightNode.getLong("latest_reel_media"),
+                highlightNode.getInt("media_count")
+            ))
+        }
+        return highlightModels
+    }
+
+    suspend fun fetchArchive(maxId: String): ArchiveFetchResponse {
+        val form = mutableMapOf(
+            "include_suggested_highlights" to "false",
+            "is_in_archive_home" to "true",
+            "include_cover" to "1",
+        )
+        if (!isEmpty(maxId)) {
+            form["max_id"] = maxId // NOT TESTED
+        }
+        val response = repository.fetchArchive(form)
+        val data = JSONObject(response)
+        val highlightsReel = data.getJSONArray("items")
+        val length = highlightsReel.length()
+        val highlightModels: MutableList<HighlightModel> = ArrayList()
+        for (i in 0 until length) {
+            val highlightNode = highlightsReel.getJSONObject(i)
+            highlightModels.add(HighlightModel(
+                null,
+                highlightNode.getString(Constants.EXTRAS_ID),
+                highlightNode.getJSONObject("cover_image_version").getString("url"),
+                highlightNode.getLong("latest_reel_media"),
+                highlightNode.getInt("media_count")
+            ))
+        }
+        return ArchiveFetchResponse(highlightModels, data.getBoolean("more_available"), data.getString("max_id"))
+    }
+
+    suspend fun getUserStory(options: StoryViewerOptions): List<StoryModel> {
+        val url = buildUrl(options) ?: return emptyList()
+        val response = repository.getUserStory(url)
+        val isLocOrHashtag = options.type == StoryViewerOptions.Type.LOCATION || options.type == StoryViewerOptions.Type.HASHTAG
+        val isHighlight = options.type == StoryViewerOptions.Type.HIGHLIGHT || options.type == StoryViewerOptions.Type.STORY_ARCHIVE
+        var data: JSONObject? = JSONObject(response)
+        data = if (!isHighlight) {
+            data?.optJSONObject(if (isLocOrHashtag) "story" else "reel")
+        } else {
+            data?.getJSONObject("reels")?.optJSONObject(options.name)
+        }
+        var username: String? = null
+        if (data != null && !isLocOrHashtag) {
+            username = data.getJSONObject("user").getString("username")
+        }
+        val media: JSONArray? = data?.optJSONArray("items")
+        return if (media?.length() ?: 0 > 0 && media?.optJSONObject(0) != null) {
+            val mediaLen = media.length()
+            val models: MutableList<StoryModel> = ArrayList()
+            for (i in 0 until mediaLen) {
+                data = media.getJSONObject(i)
+                models.add(ResponseBodyUtils.parseStoryItem(data, isLocOrHashtag, username))
+            }
+            models
+        } else emptyList()
+    }
+
+    private suspend fun respondToSticker(
+        csrfToken: String,
+        userId: Long,
+        deviceUuid: String,
+        storyId: String,
+        stickerId: String,
+        action: String,
+        arg1: String,
+        arg2: String,
+    ): StoryStickerResponse {
+        val form = mapOf(
+            "_csrftoken" to csrfToken,
+            "_uid" to userId,
+            "_uuid" to deviceUuid,
+            "mutation_token" to UUID.randomUUID().toString(),
+            "client_context" to UUID.randomUUID().toString(),
+            "radio_type" to "wifi-none",
+            arg1 to arg2,
+        )
+        val signedForm = Utils.sign(form)
+        return repository.respondToSticker(storyId, stickerId, action, signedForm)
+    }
+
+    suspend fun respondToQuestion(
+        csrfToken: String,
+        userId: Long,
+        deviceUuid: String,
+        storyId: String,
+        stickerId: String,
+        answer: String,
+    ): StoryStickerResponse = respondToSticker(csrfToken, userId, deviceUuid, storyId, stickerId, "story_question_response", "response", answer)
+
+    suspend fun respondToQuiz(
+        csrfToken: String,
+        userId: Long,
+        deviceUuid: String,
+        storyId: String,
+        stickerId: String,
+        answer: Int,
+    ): StoryStickerResponse {
+        return respondToSticker(csrfToken, userId, deviceUuid, storyId, stickerId, "story_quiz_answer", "answer", answer.toString())
+    }
+
+    suspend fun respondToPoll(
+        csrfToken: String,
+        userId: Long,
+        deviceUuid: String,
+        storyId: String,
+        stickerId: String,
+        answer: Int,
+    ): StoryStickerResponse = respondToSticker(csrfToken, userId, deviceUuid, storyId, stickerId, "story_poll_vote", "vote", answer.toString())
+
+    suspend fun respondToSlider(
+        csrfToken: String,
+        userId: Long,
+        deviceUuid: String,
+        storyId: String,
+        stickerId: String,
+        answer: Double,
+    ): StoryStickerResponse = respondToSticker(csrfToken, userId, deviceUuid, storyId, stickerId, "story_slider_vote", "vote", answer.toString())
+
+    suspend fun seen(
+        csrfToken: String,
+        userId: Long,
+        deviceUuid: String,
+        storyMediaId: String,
+        takenAt: Long,
+        seenAt: Long,
+    ): String {
+        val reelsForm = mapOf(storyMediaId to listOf(takenAt.toString() + "_" + seenAt))
+        val form = mutableMapOf(
+            "_csrftoken" to csrfToken,
+            "_uid" to userId,
+            "_uuid" to deviceUuid,
+            "container_module" to "feed_timeline",
+            "reels" to reelsForm,
+        )
+        val signedForm = Utils.sign(form)
+        val queryMap = mapOf(
+            "reel" to "1",
+            "live_vod" to "0",
+        )
+        return repository.seen(queryMap, signedForm)
+    }
+
+    private fun buildUrl(options: StoryViewerOptions): String? {
+        val builder = StringBuilder()
+        builder.append("https://i.instagram.com/api/v1/")
+        val type = options.type
+        var id: String? = null
+        when (type) {
+            StoryViewerOptions.Type.HASHTAG -> {
+                builder.append("tags/")
+                id = options.name
+            }
+            StoryViewerOptions.Type.LOCATION -> {
+                builder.append("locations/")
+                id = options.id.toString()
+            }
+            StoryViewerOptions.Type.USER -> {
+                builder.append("feed/user/")
+                id = options.id.toString()
+            }
+            StoryViewerOptions.Type.HIGHLIGHT, StoryViewerOptions.Type.STORY_ARCHIVE -> {
+                builder.append("feed/reels_media/?user_ids=")
+                id = options.name
+            }
+            StoryViewerOptions.Type.STORY -> {
+            }
+            else -> {
+            }
+        }
+        if (id == null) {
+            return null
+        }
+        builder.append(id)
+        if (type != StoryViewerOptions.Type.HIGHLIGHT && type != StoryViewerOptions.Type.STORY_ARCHIVE) {
+            builder.append("/story/")
+        }
+        return builder.toString()
+    }
+
+    private fun sort(list: List<FeedStoryModel>): List<FeedStoryModel> {
+        val listCopy = ArrayList(list)
+        listCopy.sortWith { o1, o2 ->
+            when (Utils.settingsHelper.getString(PreferenceKeys.STORY_SORT)) {
+                "1" -> return@sortWith o2.timestamp.compareTo(o1.timestamp)
+                "2" -> return@sortWith o1.timestamp.compareTo(o2.timestamp)
+                else -> return@sortWith 0
+            }
+        }
+        return listCopy
+    }
+
+    class ArchiveFetchResponse(val result: List<HighlightModel>, val hasNextPage: Boolean, val nextCursor: String) {
+        fun hasNextPage(): Boolean {
+            return hasNextPage
+        }
+    }
+}

app/src/main/java/awais/instagrabber/webservices/UserService.java

@@ -1,101 +0,0 @@
-package awais.instagrabber.webservices;
-
-import androidx.annotation.NonNull;
-
-import java.util.TimeZone;
-
-import awais.instagrabber.repositories.UserRepository;
-import awais.instagrabber.repositories.responses.FriendshipStatus;
-import awais.instagrabber.repositories.responses.User;
-import awais.instagrabber.repositories.responses.UserSearchResponse;
-import awais.instagrabber.repositories.responses.WrappedUser;
-import retrofit2.Call;
-import retrofit2.Callback;
-import retrofit2.Response;
-
-public class UserService extends BaseService {
-    private static final String TAG = UserService.class.getSimpleName();
-
-    private final UserRepository repository;
-
-    private static UserService instance;
-
-    private UserService() {
-        repository = RetrofitFactory.INSTANCE
-                                    .getRetrofit()
-                                    .create(UserRepository.class);
-    }
-
-    public static UserService getInstance() {
-        if (instance == null) {
-            instance = new UserService();
-        }
-        return instance;
-    }
-
-    public void getUserInfo(final long uid, final ServiceCallback<User> callback) {
-        final Call<WrappedUser> request = repository.getUserInfo(uid);
-        request.enqueue(new Callback<WrappedUser>() {
-            @Override
-            public void onResponse(@NonNull final Call<WrappedUser> call, @NonNull final Response<WrappedUser> response) {
-                final WrappedUser user = response.body();
-                if (user == null) {
-                    callback.onSuccess(null);
-                    return;
-                }
-                callback.onSuccess(user.getUser());
-            }
-
-            @Override
-            public void onFailure(@NonNull final Call<WrappedUser> call, @NonNull final Throwable t) {
-                callback.onFailure(t);
-            }
-        });
-    }
-
-    public void getUsernameInfo(final String username, final ServiceCallback<User> callback) {
-        final Call<WrappedUser> request = repository.getUsernameInfo(username);
-        request.enqueue(new Callback<WrappedUser>() {
-            @Override
-            public void onResponse(@NonNull final Call<WrappedUser> call, @NonNull final Response<WrappedUser> response) {
-                final WrappedUser user = response.body();
-                if (user == null) {
-                    callback.onFailure(null);
-                    return;
-                }
-                callback.onSuccess(user.getUser());
-            }
-
-            @Override
-            public void onFailure(@NonNull final Call<WrappedUser> call, @NonNull final Throwable t) {
-                callback.onFailure(t);
-            }
-        });
-    }
-
-    public void getUserFriendship(final long uid, final ServiceCallback<FriendshipStatus> callback) {
-        final Call<FriendshipStatus> request = repository.getUserFriendship(uid);
-        request.enqueue(new Callback<FriendshipStatus>() {
-            @Override
-            public void onResponse(@NonNull final Call<FriendshipStatus> call, @NonNull final Response<FriendshipStatus> response) {
-                final FriendshipStatus status = response.body();
-                if (status == null) {
-                    callback.onSuccess(null);
-                    return;
-                }
-                callback.onSuccess(status);
-            }
-
-            @Override
-            public void onFailure(@NonNull final Call<FriendshipStatus> call, @NonNull final Throwable t) {
-                callback.onFailure(t);
-            }
-        });
-    }
-
-
-    public Call<UserSearchResponse> search(final String query) {
-        final float timezoneOffset = (float) TimeZone.getDefault().getRawOffset() / 1000;
-        return repository.search(timezoneOffset, query);
-    }
-}

app/src/main/java/awais/instagrabber/webservices/UserService.kt

@@ -0,0 +1,29 @@
+package awais.instagrabber.webservices
+
+import awais.instagrabber.repositories.UserRepository
+import awais.instagrabber.repositories.responses.FriendshipStatus
+import awais.instagrabber.repositories.responses.User
+import awais.instagrabber.repositories.responses.UserSearchResponse
+import awais.instagrabber.webservices.RetrofitFactory.retrofit
+import java.util.*
+
+object UserService : BaseService() {
+    private val repository: UserRepository = retrofit.create(UserRepository::class.java)
+
+    suspend fun getUserInfo(uid: Long): User {
+        val response = repository.getUserInfo(uid)
+        return response.user
+    }
+
+    suspend fun getUsernameInfo(username: String): User {
+        val response = repository.getUsernameInfo(username)
+        return response.user
+    }
+
+    suspend fun getUserFriendship(uid: Long): FriendshipStatus = repository.getUserFriendship(uid)
+
+    suspend fun search(query: String): UserSearchResponse {
+        val timezoneOffset = TimeZone.getDefault().rawOffset.toFloat() / 1000
+        return repository.search(timezoneOffset, query)
+    }
+}

app/src/test/java/awais/instagrabber/viewmodels/ProfileFragmentViewModelTest.kt

@@ -0,0 +1,18 @@
+package awais.instagrabber.viewmodels
+
+import androidx.lifecycle.SavedStateHandle
+import androidx.test.ext.junit.runners.AndroidJUnit4
+import org.junit.Test
+import org.junit.runner.RunWith
+
+@RunWith(AndroidJUnit4::class)
+internal class ProfileFragmentViewModelTest {
+    @Test
+    fun testNoUsernameNoCurrentUser() {
+        val state = SavedStateHandle(mutableMapOf<String, Any>(
+            "username" to ""
+        ))
+        val viewModel = ProfileFragmentViewModel(state)
+
+    }
+}