fix(webapp): динамический appid Сферума из конфига логина

lib/backend/modules/account.dart

@@ -12,6 +12,7 @@ import 'chats.dart';
 import 'contacts.dart';
 import 'folders.dart';
 import 'messages.dart';
+import 'webapp.dart';
 
 String _normalizeAuthPhone(String phone) {
   final digits = phone.replaceAll(RegExp(r'\D'), '');
@@ -1281,6 +1282,9 @@ class AccountModule {
     final config = data['config'] as Map?;
     final serverConfig = config?['server'] as Map?;
     final userConfig = config?['user'] as Map?;
+    if (serverConfig != null) {
+      await _persistEntryBannerApps(accountId, serverConfig);
+    }
     final yMap = serverConfig?['y-map'] as Map?;
     final whiteListLinks = serverConfig?['white-list-links'] as List?;
     final fileUploadUnsupported = serverConfig?['file-upload-unsupported-types'] as List?;
@@ -1305,6 +1309,28 @@ class AccountModule {
     await AppDatabase.saveLoginInfo(accountId, jsonEncode(info));
   }
 
+  Future<void> _persistEntryBannerApps(int accountId, Map serverConfig) async {
+    final banners = serverConfig['settings-entry-banners'];
+    if (banners is! List) return;
+    for (final banner in banners) {
+      final items = (banner is Map) ? banner['items'] : null;
+      if (items is! List) continue;
+      for (final item in items) {
+        if (item is! Map) continue;
+        final appId = item['appid'];
+        final icon = item['icon']?.toString().toLowerCase() ?? '';
+        if (appId is int && icon.contains('sferum')) {
+          await AppDatabase.setSyncValue(
+            accountId,
+            EntryBannerApps.sferumKey,
+            appId.toString(),
+          );
+          return;
+        }
+      }
+    }
+  }
+
   Map<String, dynamic> _extractChatMarker(List<Map> chats) {
     int? latestTime;
     for (final chat in chats) {

lib/backend/modules/webapp.dart

@@ -1,5 +1,11 @@
 import '../api.dart';
 import '../../core/protocol/opcode_map.dart';
+import '../../core/storage/app_database.dart';
+import '../../core/storage/token_storage.dart';
+
+abstract class EntryBannerApps {
+  static const String sferumKey = 'entry_banner_app_sferum';
+}
 
 class WebAppLaunch {
   final String url;
@@ -8,8 +14,6 @@ class WebAppLaunch {
 }
 
 class WebAppModule {
-  static const int sferumBotId = 2340319;
-
   final Api _api;
 
   WebAppModule(this._api);
@@ -18,7 +22,6 @@ class WebAppModule {
     if (_api.state != SessionState.online) {
       throw const WebAppUnavailable('Нет соединения с сервером');
     }
-    await _resolveBot(botId);
     final packet = await _api.sendRequest(Opcode.webAppInitData, {
       'botId': botId,
     });
@@ -33,14 +36,21 @@ class WebAppModule {
     return WebAppLaunch(url: url);
   }
 
-  Future<WebAppLaunch> fetchSferum() => fetchLaunch(sferumBotId);
+  Future<WebAppLaunch> fetchSferum() async {
+    final botId = await _resolveEntryApp(EntryBannerApps.sferumKey);
+    if (botId == null) {
+      throw const WebAppUnavailable(
+        'Сферум сейчас недоступен. Переподключитесь и попробуйте снова.',
+      );
+    }
+    return fetchLaunch(botId);
+  }
 
-  Future<void> _resolveBot(int botId) async {
-    try {
-      await _api.sendRequest(Opcode.contactInfo, {
-        'contactIds': [botId],
-      });
-    } catch (_) {}
+  Future<int?> _resolveEntryApp(String key) async {
+    final accountId = await TokenStorage.getActiveAccountId();
+    if (accountId == null) return null;
+    final raw = await AppDatabase.getSyncValue(accountId, key);
+    return int.tryParse(raw ?? '');
   }
 }