Add follow request support for locked accounts

app/src/main/AndroidManifest.xml

@@ -65,6 +65,9 @@
         <activity
             android:name=".activities.StatusInfoActivity"
             android:configChanges="keyboardHidden|orientation|screenSize" />
+        <activity
+            android:name=".activities.FollowRequestActivity"
+            android:configChanges="keyboardHidden|orientation|screenSize" />
         <activity
             android:name=".activities.WebviewActivity"
             android:configChanges="keyboardHidden|orientation|screenSize" />

app/src/main/java/app/fedilab/android/BaseMainActivity.java

@@ -83,6 +83,7 @@ import app.fedilab.android.activities.ComposeActivity;
 import app.fedilab.android.activities.ContextActivity;
 import app.fedilab.android.activities.DraftActivity;
 import app.fedilab.android.activities.FilterActivity;
+import app.fedilab.android.activities.FollowRequestActivity;
 import app.fedilab.android.activities.InstanceActivity;
 import app.fedilab.android.activities.InstanceHealthActivity;
 import app.fedilab.android.activities.LoginActivity;
@@ -333,6 +334,9 @@ public abstract class BaseMainActivity extends BaseActivity implements NetworkSt
             } else if (id == R.id.nav_scheduled) {
                 Intent intent = new Intent(this, ScheduledActivity.class);
                 startActivity(intent);
+            } else if (id == R.id.nav_follow_requests) {
+                Intent intent = new Intent(this, FollowRequestActivity.class);
+                startActivity(intent);
             }
             binding.drawerLayout.close();
             return false;
@@ -564,7 +568,9 @@ public abstract class BaseMainActivity extends BaseActivity implements NetworkSt
                     return;
                 }
                 bottomMenu = new BottomMenu(BaseMainActivity.this).hydrate(account, binding.bottomNavView);
-
+                if (account.mastodon_account.locked) {
+                    binding.navView.getMenu().findItem(R.id.nav_follow_requests).setVisible(true);
+                }
                 if (bottomMenu != null) {
                     //ManageClick on bottom menu items
                     if (binding.bottomNavView.findViewById(R.id.nav_home) != null) {

app/src/main/java/app/fedilab/android/activities/FollowRequestActivity.java

@@ -0,0 +1,127 @@
+package app.fedilab.android.activities;
+/* Copyright 2022 Thomas Schneider
+ *
+ * This file is a part of Fedilab
+ *
+ * This program is free software; you can redistribute it and/or modify it under the terms of the
+ * GNU General Public License as published by the Free Software Foundation; either version 3 of the
+ * License, or (at your option) any later version.
+ *
+ * Fedilab is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even
+ * the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General
+ * Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License along with Fedilab; if not,
+ * see <http://www.gnu.org/licenses>. */
+
+
+import android.graphics.drawable.ColorDrawable;
+import android.os.Bundle;
+import android.view.MenuItem;
+import android.view.View;
+
+import androidx.annotation.NonNull;
+import androidx.core.content.ContextCompat;
+import androidx.lifecycle.ViewModelProvider;
+import androidx.recyclerview.widget.LinearLayoutManager;
+import androidx.recyclerview.widget.RecyclerView;
+
+import java.util.ArrayList;
+import java.util.List;
+
+import app.fedilab.android.BaseMainActivity;
+import app.fedilab.android.R;
+import app.fedilab.android.client.entities.api.Account;
+import app.fedilab.android.client.entities.api.Accounts;
+import app.fedilab.android.databinding.ActivityStatusInfoBinding;
+import app.fedilab.android.helper.MastodonHelper;
+import app.fedilab.android.helper.ThemeHelper;
+import app.fedilab.android.ui.drawer.AccountFollowRequestAdapter;
+import app.fedilab.android.viewmodel.mastodon.AccountsVM;
+
+
+public class FollowRequestActivity extends BaseActivity {
+
+    private ActivityStatusInfoBinding binding;
+    private List<Account> accountList;
+    private AccountFollowRequestAdapter accountAdapter;
+    private String max_id;
+    private boolean flagLoading;
+
+    @Override
+    protected void onCreate(Bundle savedInstanceState) {
+        super.onCreate(savedInstanceState);
+        ThemeHelper.applyTheme(this);
+        binding = ActivityStatusInfoBinding.inflate(getLayoutInflater());
+        setContentView(binding.getRoot());
+        setSupportActionBar(binding.toolbar);
+        if (getSupportActionBar() != null) {
+            getSupportActionBar().setDisplayHomeAsUpEnabled(true);
+            getSupportActionBar().setDisplayShowHomeEnabled(true);
+            getSupportActionBar().setBackgroundDrawable(new ColorDrawable(ContextCompat.getColor(this, R.color.cyanea_primary)));
+        }
+        accountList = new ArrayList<>();
+        flagLoading = false;
+        max_id = null;
+        binding.title.setText(R.string.follow_request);
+        AccountsVM accountsVM = new ViewModelProvider(FollowRequestActivity.this).get(AccountsVM.class);
+        accountAdapter = new AccountFollowRequestAdapter(accountList);
+        LinearLayoutManager mLayoutManager = new LinearLayoutManager(FollowRequestActivity.this);
+        binding.lvAccounts.setLayoutManager(mLayoutManager);
+        binding.lvAccounts.setAdapter(accountAdapter);
+
+        binding.lvAccounts.addOnScrollListener(new RecyclerView.OnScrollListener() {
+            @Override
+            public void onScrolled(@NonNull RecyclerView recyclerView, int dx, int dy) {
+                int firstVisibleItem = mLayoutManager.findFirstVisibleItemPosition();
+                if (dy > 0) {
+                    int visibleItemCount = mLayoutManager.getChildCount();
+                    int totalItemCount = mLayoutManager.getItemCount();
+                    if (firstVisibleItem + visibleItemCount == totalItemCount) {
+                        if (!flagLoading) {
+                            flagLoading = true;
+                            binding.loadingNextAccounts.setVisibility(View.VISIBLE);
+                            accountsVM.getFollowRequests(BaseMainActivity.currentInstance, BaseMainActivity.currentToken, max_id, MastodonHelper.accountsPerCall(FollowRequestActivity.this))
+                                    .observe(FollowRequestActivity.this, accounts -> manageView(accounts));
+                        }
+                    } else {
+                        binding.loadingNextAccounts.setVisibility(View.GONE);
+                    }
+                }
+            }
+        });
+        accountsVM.getFollowRequests(BaseMainActivity.currentInstance, BaseMainActivity.currentToken, null, MastodonHelper.accountsPerCall(FollowRequestActivity.this))
+                .observe(FollowRequestActivity.this, this::manageView);
+    }
+
+    private void manageView(Accounts accounts) {
+        flagLoading = false;
+        binding.loadingNextAccounts.setVisibility(View.GONE);
+        if (accountList != null && accounts != null && accounts.accounts != null && accounts.accounts.size() > 0) {
+            int startId = 0;
+            //There are some statuses present in the timeline
+            if (accountList.size() > 0) {
+                startId = accountList.size();
+            }
+            accountList.addAll(accounts.accounts);
+            max_id = accounts.pagination.max_id;
+            accountAdapter.notifyItemRangeInserted(startId, accounts.accounts.size());
+            binding.noAction.setVisibility(View.GONE);
+            binding.lvAccounts.setVisibility(View.VISIBLE);
+        } else if (accountList == null || accountList.size() == 0) {
+            binding.noActionText.setText(R.string.no_follow_request);
+            binding.noAction.setVisibility(View.VISIBLE);
+            binding.lvAccounts.setVisibility(View.GONE);
+        }
+    }
+
+    @Override
+    public boolean onOptionsItemSelected(MenuItem item) {
+        if (item.getItemId() == android.R.id.home) {
+            finish();
+            return true;
+        }
+        return true;
+    }
+
+}

app/src/main/java/app/fedilab/android/client/endpoints/MastodonAccountsService.java

@@ -373,7 +373,8 @@ public interface MastodonAccountsService {
     @GET("follow_requests")
     Call<List<Account>> getFollowRequests(
             @Header("Authorization") String token,
-            @Path("limit") String limit);
+            @Query("max_id") String max_id,
+            @Query("limit") int limit);
 
     //Accept follow request
     @POST("follow_requests/{id}/authorize")

app/src/main/java/app/fedilab/android/ui/drawer/AccountFollowRequestAdapter.java

@@ -0,0 +1,124 @@
+package app.fedilab.android.ui.drawer;
+/* Copyright 2022 Thomas Schneider
+ *
+ * This file is a part of Fedilab
+ *
+ * This program is free software; you can redistribute it and/or modify it under the terms of the
+ * GNU General Public License as published by the Free Software Foundation; either version 3 of the
+ * License, or (at your option) any later version.
+ *
+ * Fedilab is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even
+ * the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General
+ * Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License along with Fedilab; if not,
+ * see <http://www.gnu.org/licenses>. */
+
+import android.app.Activity;
+import android.content.Context;
+import android.content.Intent;
+import android.os.Bundle;
+import android.view.LayoutInflater;
+import android.view.View;
+import android.view.ViewGroup;
+
+import androidx.annotation.NonNull;
+import androidx.core.app.ActivityOptionsCompat;
+import androidx.lifecycle.LifecycleOwner;
+import androidx.lifecycle.ViewModelProvider;
+import androidx.lifecycle.ViewModelStoreOwner;
+import androidx.recyclerview.widget.RecyclerView;
+
+import java.util.List;
+
+import app.fedilab.android.R;
+import app.fedilab.android.activities.MainActivity;
+import app.fedilab.android.activities.ProfileActivity;
+import app.fedilab.android.client.entities.api.Account;
+import app.fedilab.android.databinding.DrawerFollowBinding;
+import app.fedilab.android.helper.Helper;
+import app.fedilab.android.helper.MastodonHelper;
+import app.fedilab.android.viewmodel.mastodon.AccountsVM;
+
+
+public class AccountFollowRequestAdapter extends RecyclerView.Adapter<RecyclerView.ViewHolder> {
+    private final List<Account> accountList;
+    private Context context;
+
+    public AccountFollowRequestAdapter(List<Account> accountList) {
+        this.accountList = accountList;
+    }
+
+    public int getCount() {
+        return accountList.size();
+    }
+
+    public Account getItem(int position) {
+        return accountList.get(position);
+    }
+
+    @NonNull
+    @Override
+    public RecyclerView.ViewHolder onCreateViewHolder(@NonNull ViewGroup parent, int viewType) {
+        context = parent.getContext();
+        DrawerFollowBinding itemBinding = DrawerFollowBinding.inflate(LayoutInflater.from(parent.getContext()), parent, false);
+        return new ViewHolderFollow(itemBinding);
+    }
+
+    @Override
+    public void onBindViewHolder(@NonNull RecyclerView.ViewHolder viewHolder, int position) {
+        Account account = accountList.get(position);
+        ViewHolderFollow holderFollow = (ViewHolderFollow) viewHolder;
+        MastodonHelper.loadPPMastodon(holderFollow.binding.avatar, account);
+        holderFollow.binding.displayName.setText(account.display_name);
+        holderFollow.binding.username.setText(String.format("@%s", account.acct));
+        holderFollow.binding.rejectButton.setVisibility(View.VISIBLE);
+        holderFollow.binding.acceptButton.setVisibility(View.VISIBLE);
+        holderFollow.binding.title.setText(R.string.follow_request);
+        AccountsVM accountsVM = new ViewModelProvider((ViewModelStoreOwner) context).get(AccountsVM.class);
+        holderFollow.binding.acceptButton.setOnClickListener(v -> {
+            accountsVM.acceptFollow(MainActivity.currentInstance, MainActivity.currentToken, account.id)
+                    .observe((LifecycleOwner) context, relationShip -> {
+                        accountList.remove(position);
+                        notifyItemRemoved(position);
+                    });
+        });
+        holderFollow.binding.rejectButton.setOnClickListener(v -> {
+            accountsVM.rejectFollow(MainActivity.currentInstance, MainActivity.currentToken, account.id)
+                    .observe((LifecycleOwner) context, relationShip -> {
+                        accountList.remove(position);
+                        notifyItemRemoved(position);
+                    });
+        });
+        holderFollow.binding.avatar.setOnClickListener(v -> {
+            Intent intent = new Intent(context, ProfileActivity.class);
+            Bundle b = new Bundle();
+            b.putSerializable(Helper.ARG_ACCOUNT, account);
+            intent.putExtras(b);
+            ActivityOptionsCompat options = ActivityOptionsCompat
+                    .makeSceneTransitionAnimation((Activity) context, holderFollow.binding.avatar, context.getString(R.string.activity_porfile_pp));
+            // start the new activity
+            context.startActivity(intent, options.toBundle());
+        });
+    }
+
+
+    public long getItemId(int position) {
+        return position;
+    }
+
+    @Override
+    public int getItemCount() {
+        return accountList.size();
+    }
+
+
+    static class ViewHolderFollow extends RecyclerView.ViewHolder {
+        DrawerFollowBinding binding;
+
+        ViewHolderFollow(DrawerFollowBinding itemView) {
+            super(itemView.getRoot());
+            binding = itemView;
+        }
+    }
+}

app/src/main/java/app/fedilab/android/viewmodel/mastodon/AccountsVM.java

@@ -1288,28 +1288,30 @@ public class AccountsVM extends AndroidViewModel {
      * @param limit Maximum number of results to return. Defaults to 40.
      * @return {@link LiveData} containing a {@link List} of {@link Account}s
      */
-    public LiveData<List<Account>> getFollowRequests(@NonNull String instance, String token, String limit) {
+    public LiveData<Accounts> getFollowRequests(@NonNull String instance, String token, String max_id, int limit) {
-        accountListMutableLiveData = new MutableLiveData<>();
+        accountsMutableLiveData = new MutableLiveData<>();
         MastodonAccountsService mastodonAccountsService = init(instance);
         new Thread(() -> {
             List<Account> accountList = null;
-            Call<List<Account>> followRequestsCall = mastodonAccountsService.getFollowRequests(token, limit);
+            Accounts accounts = new Accounts();
+            Call<List<Account>> followRequestsCall = mastodonAccountsService.getFollowRequests(token, max_id, limit);
             if (followRequestsCall != null) {
                 try {
                     Response<List<Account>> followRequestsResponse = followRequestsCall.execute();
                     if (followRequestsResponse.isSuccessful()) {
                         accountList = followRequestsResponse.body();
+                        accounts.accounts = SpannableHelper.convertAccounts(getApplication().getApplicationContext(), accountList);
+                        accounts.pagination = MastodonHelper.getPagination(followRequestsResponse.headers());
                     }
                 } catch (IOException e) {
                     e.printStackTrace();
                 }
                 Handler mainHandler = new Handler(Looper.getMainLooper());
-                List<Account> finalAccountList = accountList;
+                Runnable myRunnable = () -> accountsMutableLiveData.setValue(accounts);
-                Runnable myRunnable = () -> accountListMutableLiveData.setValue(finalAccountList);
                 mainHandler.post(myRunnable);
             }
         }).start();
-        return accountListMutableLiveData;
+        return accountsMutableLiveData;
     }
 
     /**

app/src/main/res/drawable/ic_baseline_group_add_24.xml

@@ -0,0 +1,22 @@
+<vector xmlns:android="http://schemas.android.com/apk/res/android"
+    android:width="24dp"
+    android:height="24dp"
+    android:tint="?attr/colorControlNormal"
+    android:viewportWidth="24"
+    android:viewportHeight="24">
+    <path
+        android:fillColor="@android:color/white"
+        android:pathData="M22,9l0,-2l-2,0l0,2l-2,0l0,2l2,0l0,2l2,0l0,-2l2,0l0,-2z" />
+    <path
+        android:fillColor="@android:color/white"
+        android:pathData="M8,12c2.21,0 4,-1.79 4,-4s-1.79,-4 -4,-4S4,5.79 4,8S5.79,12 8,12z" />
+    <path
+        android:fillColor="@android:color/white"
+        android:pathData="M8,13c-2.67,0 -8,1.34 -8,4v3h16v-3C16,14.34 10.67,13 8,13z" />
+    <path
+        android:fillColor="@android:color/white"
+        android:pathData="M12.51,4.05C13.43,5.11 14,6.49 14,8s-0.57,2.89 -1.49,3.95C14.47,11.7 16,10.04 16,8S14.47,4.3 12.51,4.05z" />
+    <path
+        android:fillColor="@android:color/white"
+        android:pathData="M16.53,13.83C17.42,14.66 18,15.7 18,17v3h2v-3C20,15.55 18.41,14.49 16.53,13.83z" />
+</vector>

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

@@ -40,6 +40,7 @@
                 android:layout_width="match_parent"
                 android:layout_height="?attr/actionBarSize"
                 android:fitsSystemWindows="true">
+
                 <androidx.appcompat.widget.AppCompatTextView
                     android:id="@+id/title"
                     style="@style/TextAppearance.AppCompat.Title"
@@ -49,6 +50,25 @@
             </androidx.appcompat.widget.Toolbar>
 
         </com.google.android.material.appbar.AppBarLayout>
+
+        <RelativeLayout
+            android:id="@+id/no_action"
+            android:layout_width="match_parent"
+            android:layout_height="wrap_content"
+            android:visibility="gone">
+
+            <TextView
+                android:id="@+id/no_action_text"
+                android:layout_width="match_parent"
+                android:layout_height="match_parent"
+                android:layout_gravity="center"
+                android:gravity="center"
+                android:padding="10dp"
+                android:textSize="20sp"
+                android:typeface="serif" />
+
+        </RelativeLayout>
+
         <RelativeLayout
             android:layout_marginTop="?actionBarSize"
             android:layout_width="match_parent"

app/src/main/res/menu/activity_main_drawer.xml

@@ -32,6 +32,11 @@
             android:id="@+id/nav_scheduled"
             android:icon="@drawable/ic_baseline_schedule_24"
             android:title="@string/scheduled" />
+        <item
+            android:id="@+id/nav_follow_requests"
+            android:icon="@drawable/ic_baseline_group_add_24"
+            android:title="@string/follow_request"
+            android:visible="false" />
         <item
             android:id="@+id/nav_settings"
             android:icon="@drawable/ic_baseline_settings_24"