feat(push_notifications): issue-660, fix: issue-908

lib/core/firebase_api.dart

@@ -4,14 +4,13 @@ import 'dart:io';
 import 'package:eatvio_app/core/app_config.dart';
 import 'package:eatvio_app/core/app_initializer.dart';
 import 'package:eatvio_app/core/notifications/notification_permission_requester.dart';
-import 'package:eatvio_app/core/utils/toasts.dart';
-import 'package:flutter/services.dart';
+import 'package:eatvio_app/core/push/hms_client_error.dart';
 import 'package:device_info_plus/device_info_plus.dart';
 import 'package:dio/dio.dart';
 import 'package:eatvio_app/core/locator_service.dart';
 import 'package:eatvio_app/core/token_storage.dart';
 import 'package:firebase_messaging/firebase_messaging.dart';
-import 'package:flutter/services.dart' show MethodChannel, PlatformException;
+import 'package:flutter/services.dart';
 import 'package:eatvio_app/core/error_reporting/error_reporter.dart';
 import 'package:flutter_callkit_incoming/flutter_callkit_incoming.dart';
 
@@ -27,20 +26,8 @@ class FirebaseApi {
        _notificationPermissionRequester = notificationPermissionRequester ?? NotificationPermissionRequester();
 
   Future<String?> getToken() async {
-    String? token;
-
-    if (await _isHuaweiDevice()) {
-      token = await _getHuaweiPushTokenNative().timeout(
-        const Duration(seconds: 5),
-        onTimeout: () => null,
-      );
-    } else {
-      token = await _firebaseMessaging.getToken().timeout(
-        const Duration(seconds: 5),
-        onTimeout: () => null,
-      );
-    }
-    return token;
+    final credentials = await _resolvePushCredentials();
+    return credentials.token;
   }
 
   Future<void> _requestNotificationPermission() async {
@@ -58,12 +45,15 @@ class FirebaseApi {
     try {
       await _requestNotificationPermission();
       final deviceInfo = DeviceInfoPlugin();
+      final credentials = await _resolvePushCredentials();
+      final token = credentials.token;
+      if (token == null || token.isEmpty) return;
       await sl<Dio>().post(
         '/api/anonymous_token',
         data: {
-          'platform': Platform.isIOS ? 'ios' : (await _isHuaweiDevice()) ? 'huawei' : 'android',
+          'platform': credentials.platform,
           'hw_id': Platform.isIOS ? (await deviceInfo.iosInfo).identifierForVendor : (await deviceInfo.androidInfo).id,
-          'token': await getToken(),
+          'token': token,
         },
       ).timeout(
         const Duration(seconds: 10),
@@ -83,13 +73,15 @@ class FirebaseApi {
       try {
         await _requestNotificationPermission();
         final deviceInfo = DeviceInfoPlugin();
-        final isHuawei = Platform.isAndroid ? await _isHuaweiDevice() : false;
+        final credentials = await _resolvePushCredentials();
+        final token = credentials.token;
+        if (token == null || token.isEmpty) return;
         await sl<Dio>().post(
           '/api/profile/notification/token/register',
           data: {
-            'platform': Platform.isIOS ? 'ios' : (isHuawei ? 'huawei' : 'android'),
+            'platform': credentials.platform,
             'hw_id': Platform.isIOS ? (await deviceInfo.iosInfo).identifierForVendor : (await deviceInfo.androidInfo).id,
-            'token': await getToken(),
+            'token': token,
           },
         ).timeout(
           const Duration(seconds: 10),
@@ -124,13 +116,13 @@ class FirebaseApi {
   Future<void> unregisterPushToken() async {
     if (!await TokenStorage.haveTokenInStorage()) return;
     try {
-      final isHuawei = Platform.isAndroid ? await _isHuaweiDevice() : false;
-      final platform = Platform.isIOS ? 'ios' : (isHuawei ? 'huawei' : 'android');
-      final token = (await getToken()) ?? '';
+      final credentials = await _resolvePushCredentials();
+      final token = credentials.token ?? '';
+      if (token.isEmpty) return;
       await sl<Dio>().post(
         '/api/profile/notification/token/unregister',
         data: {
-          'platform': platform,
+          'platform': credentials.platform,
           'token': token,
         },
       ).timeout(
@@ -190,30 +182,74 @@ class FirebaseApi {
     }
   }
 
+  Future<({String? token, String platform})> _resolvePushCredentials() async {
+    if (Platform.isIOS) {
+      return (
+        token: await _getFcmToken(),
+        platform: pushPlatform(isIos: true, huaweiFamily: false, hmsAvailable: false, hasHmsToken: false),
+      );
+    }
+
+    final huaweiFamily = await _isHuaweiDevice();
+    if (huaweiFamily && await _isHmsAvailable()) {
+      final token = await _getHuaweiPushTokenNative().timeout(
+        const Duration(seconds: 5),
+        onTimeout: () => null,
+      );
+      if (token != null && token.isNotEmpty) {
+        return (
+          token: token,
+          platform: pushPlatform(isIos: false, huaweiFamily: true, hmsAvailable: true, hasHmsToken: true),
+        );
+      }
+    }
+
+    return (
+      token: await _getFcmToken(),
+      platform: pushPlatform(isIos: false, huaweiFamily: huaweiFamily, hmsAvailable: false, hasHmsToken: false),
+    );
+  }
+
+  Future<String?> _getFcmToken() {
+    return _firebaseMessaging.getToken().timeout(
+      const Duration(seconds: 5),
+      onTimeout: () => null,
+    );
+  }
+
   Future<bool> _isHuaweiDevice() async {
     if (!Platform.isAndroid) return false;
     try {
       final info = await DeviceInfoPlugin().androidInfo;
-      final brand = info.brand.toLowerCase();
-      final manufacturer = info.manufacturer.toLowerCase();
-      return brand.contains('huawei') || brand.contains('honor') || manufacturer.contains('huawei') || manufacturer.contains('honor');
+      return isHuaweiFamilyBrand(brand: info.brand, manufacturer: info.manufacturer);
     } catch (_) {
       return false;
     }
   }
 
+  Future<bool> _isHmsAvailable() async {
+    try {
+      const channel = MethodChannel('com.eatvioapp/hms_push');
+      final available = await channel.invokeMethod<bool>('isHmsAvailable').timeout(const Duration(seconds: 5));
+      return available ?? false;
+    } catch (e, st) {
+      log('HMS availability check failed: $e', stackTrace: st);
+      return false;
+    }
+  }
+
   Future<String?> _getHuaweiPushTokenNative() async {
     try {
       const channel = MethodChannel('com.eatvioapp/hms_push');
       final String? token = await channel.invokeMethod<String>('getHuaweiToken');
       return token;
     } on PlatformException catch (e, st) {
-      showErrorToast('$e $st');
       log(e.toString(), stackTrace: st);
-      await _errorReporter.report(e, st, origin: 'FirebaseApi');
+      if (!isHmsClientUnavailable(e)) {
+        await _errorReporter.report(e, st, origin: 'FirebaseApi');
+      }
       return null;
     } catch (e, st) {
-      showErrorToast('$e $st');
       log(e.toString(), stackTrace: st);
       await _errorReporter.report(e, st, origin: 'FirebaseApi');
       return null;