Remove account when user clears app data

app/src/main/AndroidManifest.xml

@@ -32,6 +32,7 @@
         android:allowBackup="true"
         android:icon="@mipmap/ic_launcher"
         android:label="@string/app_name"
+        android:manageSpaceActivity="com.odysee.app.ClearDataActivity"
         android:requestLegacyExternalStorage="true"
         android:supportsRtl="true"
         android:theme="@style/AppTheme"
@@ -136,6 +137,8 @@
                 <category android:name="android.intent.category.DEFAULT" />
             </intent-filter>
         </activity>
+        <activity
+            android:name="com.odysee.app.ClearDataActivity" />
         <activity
             android:name=".ComingSoon"
             android:theme="@style/AppTheme.NoActionBar"/>

app/src/main/java/com/odysee/app/ClearDataActivity.java

@@ -0,0 +1,38 @@
+package com.odysee.app;
+
+import androidx.appcompat.app.AppCompatActivity;
+
+import android.accounts.Account;
+import android.accounts.AccountManager;
+import android.app.ActivityManager;
+import android.content.Context;
+import android.os.Bundle;
+import android.view.View;
+
+import com.odysee.app.utils.Helper;
+
+public class ClearDataActivity extends AppCompatActivity {
+
+    @Override
+    protected void onCreate(Bundle savedInstanceState) {
+        super.onCreate(savedInstanceState);
+        setContentView(R.layout.activity_clear_data);
+
+        Context context = this;
+
+        findViewById(R.id.clear_data_button).setOnClickListener(new View.OnClickListener() {
+            @Override
+            public void onClick(View v) {
+                // The "clear data" Android mechanism doesn't remove accounts, so Odysee has to do it
+                AccountManager am = AccountManager.get(context);
+                Account odyseeAccount = Helper.getOdyseeAccount(am.getAccounts());
+
+                if (odyseeAccount != null) {
+                    am.removeAccountExplicitly(odyseeAccount);
+                }
+
+                ((ActivityManager) context.getSystemService(Context.ACTIVITY_SERVICE)).clearApplicationUserData();
+            }
+        });
+    }
+}

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

@@ -0,0 +1,28 @@
+<?xml version="1.0" encoding="utf-8"?>
+<androidx.constraintlayout.widget.ConstraintLayout xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:app="http://schemas.android.com/apk/res-auto"
+    xmlns:tools="http://schemas.android.com/tools"
+    android:layout_width="match_parent"
+    android:layout_height="match_parent"
+    tools:context=".ClearDataActivity">
+
+    <TextView
+        android:id="@+id/textView2"
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        android:layout_marginTop="16dp"
+        android:layout_marginStart="16dp"
+        android:text="@string/clear_data_log_out"
+        app:layout_constraintStart_toStartOf="parent"
+        app:layout_constraintTop_toTopOf="parent" />
+
+    <Button
+        android:id="@+id/clear_data_button"
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        android:layout_marginTop="16dp"
+        android:text="@string/clear_data"
+        app:layout_constraintEnd_toEndOf="parent"
+        app:layout_constraintStart_toStartOf="parent"
+        app:layout_constraintTop_toBottomOf="@+id/textView2" />
+</androidx.constraintlayout.widget.ConstraintLayout>

app/src/main/res/values/strings.xml

@@ -1039,4 +1039,7 @@
 
     <string name="fa_bell" translatable="false">&#xf0f3;</string>
     <string name="fa_bell_slash" translatable="false">&#xf1f6;</string>
+
+    <string name="clear_data_log_out">Clearing this app\'s data will also log out of your account</string>
+    <string name="clear_data">Clear Data</string>
 </resources>