fix(Android): app shows notifications in foreground state

android/app/src/main/java/chat/rocket/reactnative/MainApplication.kt

@@ -20,7 +20,10 @@ import chat.rocket.reactnative.storage.MMKVKeyManager;
 import chat.rocket.reactnative.storage.SecureStoragePackage;
 import chat.rocket.reactnative.notification.VideoConfTurboPackage
 import chat.rocket.reactnative.notification.PushNotificationTurboPackage
+import chat.rocket.reactnative.notification.CustomPushNotification
 import chat.rocket.reactnative.scroll.InvertedScrollPackage
+import android.app.Activity
+import android.os.Bundle
 
 /**
  * Main Application class.
@@ -36,6 +39,34 @@ import chat.rocket.reactnative.scroll.InvertedScrollPackage
  */
 open class MainApplication : Application(), ReactApplication {
 
+  // Track active activity count for immediate foreground/background detection
+  private var activeActivityCount = 0
+
+  // ActivityLifecycleCallbacks for immediate app state tracking
+  private val activityLifecycleCallbacks = object : Application.ActivityLifecycleCallbacks {
+    override fun onActivityStarted(activity: Activity) {
+      activeActivityCount++
+      if (activeActivityCount == 1) {
+        // App moved from background to foreground
+        CustomPushNotification.setAppInForeground(true)
+      }
+    }
+
+    override fun onActivityStopped(activity: Activity) {
+      activeActivityCount--
+      if (activeActivityCount == 0) {
+        // App moved from foreground to background
+        CustomPushNotification.setAppInForeground(false)
+      }
+    }
+
+    override fun onActivityCreated(activity: Activity, savedInstanceState: Bundle?) {}
+    override fun onActivityResumed(activity: Activity) {}
+    override fun onActivityPaused(activity: Activity) {}
+    override fun onActivitySaveInstanceState(activity: Activity, outState: Bundle) {}
+    override fun onActivityDestroyed(activity: Activity) {}
+  }
+
   override val reactNativeHost: ReactNativeHost =
       object : DefaultReactNativeHost(this) {
         override fun getPackages(): List<ReactPackage> =
@@ -68,6 +99,9 @@ open class MainApplication : Application(), ReactApplication {
     // Must run before React Native starts to avoid race conditions
     MMKVKeyManager.initialize(this)
 
+    // Register ActivityLifecycleCallbacks for immediate foreground/background detection
+    registerActivityLifecycleCallbacks(activityLifecycleCallbacks)
+
     // Load the native entry point for the New Architecture
     load()
 

android/app/src/main/java/chat/rocket/reactnative/notification/CustomPushNotification.java

@@ -44,6 +44,9 @@ public class CustomPushNotification {
     // Shared state
     private static final Gson gson = new Gson();
     private static final Map<String, List<Bundle>> notificationMessages = new ConcurrentHashMap<>();
+
+    // Track app foreground state
+    private static volatile boolean isAppInForeground = false;
 
     // Constants
     public static final String KEY_REPLY = "KEY_REPLY";
@@ -68,6 +71,23 @@ public CustomPushNotification(Context context, Bundle bundle) {
     public static void clearMessages(int notId) {
         notificationMessages.remove(Integer.toString(notId));
     }
+
+    /**
+     * Sets the app foreground state. Should be called from MainActivity's lifecycle callbacks.
+     */
+    public static void setAppInForeground(boolean inForeground) {
+        isAppInForeground = inForeground;
+        if (ENABLE_VERBOSE_LOGS) {
+            Log.d(TAG, "App foreground state changed to: " + (inForeground ? "FOREGROUND" : "BACKGROUND"));
+        }
+    }
+
+    /**
+     * Checks if the app is currently in the foreground.
+     */
+    public static boolean isAppInForeground() {
+        return isAppInForeground;
+    }
 
     public void onReceived() {
         String notId = mBundle.getString("notId");
@@ -228,6 +248,14 @@ private void showNotification(Bundle bundle, Ejson ejson, String notId) {
             if (ENABLE_VERBOSE_LOGS) {
                 Log.d(TAG, "[Before add to notificationMessages] notId=" + notId + ", bundle.message length=" + (bundle.getString("message") != null ? bundle.getString("message").length() : 0) + ", bundle.notificationLoaded=" + bundle.getBoolean("notificationLoaded", false));
             }
+
+            // Don't show notification if app is in foreground
+            // In-app notifications are handled by the JavaScript layer
+            if (isAppInForeground()) {
+                Log.d(TAG, "App is in foreground, skipping native notification");
+                return;
+            }
+
             notificationMessages.get(notId).add(bundle);
             if (ENABLE_VERBOSE_LOGS) {
                 Log.d(TAG, "[After add] notificationMessages[" + notId + "].size=" + notificationMessages.get(notId).size());