хм

lib/backend/modules/messages.dart

@@ -75,13 +75,13 @@ class CachedMessage {
     }
 
     return CachedMessage(
-      id: row['id'] as String,
-      accountId: row['account_id'] as int,
-      chatId: row['chat_id'] as int,
-      senderId: row['sender_id'] as int,
-      text: row['text'] as String?,
-      time: row['time'] as int,
-      status: row['status'] as String?,
+      id: row['id']?.toString() ?? '',
+      accountId: row['account_id'] is int ? row['account_id'] as int : int.tryParse(row['account_id']?.toString() ?? '') ?? 0,
+      chatId: row['chat_id'] is int ? row['chat_id'] as int : int.tryParse(row['chat_id']?.toString() ?? '') ?? 0,
+      senderId: row['sender_id'] is int ? row['sender_id'] as int : int.tryParse(row['sender_id']?.toString() ?? '') ?? 0,
+      text: row['text']?.toString(),
+      time: row['time'] is int ? row['time'] as int : int.tryParse(row['time']?.toString() ?? '') ?? 0,
+      status: row['status']?.toString(),
       payload: payload,
       attachments: attachments,
     );
@@ -209,15 +209,22 @@ class MessagesModule {
       id: id,
       accountId: accountId,
       chatId: chatId,
-      senderId: (m['sender'] as int?) ?? 0,
-      text: m['text'] as String?,
-      time: (m['time'] as int?) ?? 0,
-      status: m['status'] as String?,
+      senderId: _parseIntField(m['sender']),
+      text: m['text']?.toString(),
+      time: _parseIntField(m['time']),
+      status: m['status']?.toString(),
       payload: Map<String, dynamic>.from(m.cast()),
       attachments: attachments,
     );
   }
 
+  int _parseIntField(dynamic value) {
+    if (value == null) return 0;
+    if (value is int) return value;
+    if (value is String) return int.tryParse(value) ?? 0;
+    return int.tryParse(value.toString()) ?? 0;
+  }
+
   Future<void> sendMessage(
     int accountId,
     int chatId,
@@ -356,6 +363,8 @@ class MessagesModule {
     final cached = ContactCache.get(contactId);
     if (cached != null) return cached;
 
+    if (_api.state != SessionState.online) return null;
+
     try {
       final response = await _api.sendRequest(Opcode.contactInfo, {
         'contactIds': [contactId],

lib/frontend/screens/chats/chat_list_screen.dart

@@ -1028,8 +1028,6 @@ class _ChatListScreenState extends State<ChatListScreen>
 
                 if (chat.type.isNotEmpty && chat.type == "DIALOG" && chat.id != 0) {
                   final secondId = chat.participants.entries.where((entry) => entry.key != _profile?.id).first.key;
-                  // TODO: Нормальное кеширование контактов
-                  final ss = messagesModule.searchContactById(secondId);
                   final name = ContactCache.get(secondId);
                   final avatar = ContactCache.getAvatar(secondId);
 
@@ -1045,10 +1043,6 @@ class _ChatListScreenState extends State<ChatListScreen>
                     chatType: "DIALOG",
                   );
                 } else {
-                  if (chat.lastMsgSenderId != null ) {
-                    final ss = messagesModule.searchContactById(chat.lastMsgSenderId!);
-                  }
-                  
                   final name = chat.lastMsgSenderId != null
                       ? ContactCache.get(chat.lastMsgSenderId!)
                       : null;

lib/frontend/widgets/message_bubble.dart

@@ -289,8 +289,6 @@ class MessageBubble extends StatelessWidget {
     final cs = Theme.of(context).colorScheme;
     final isDark = cs.brightness == Brightness.dark;
 
-    // TODO: Нормальное кеширование контактов
-    final ss = messagesModule.searchContactById(message.senderId);
     String? senderAvatar = ContactCache.getAvatar(message.senderId);
     String? displaySender = ContactCache.get(message.senderId);
 
@@ -382,8 +380,6 @@ class MessageBubble extends StatelessWidget {
     final forwarded = _getForwardedAttachment();
     final isForwarded = forwarded != null && !isForwardedContact;
 
-    // TODO: Нормальное кеширование контактов
-    final ss = messagesModule.searchContactById(message.senderId);
     String? displaySender = ContactCache.get(message.senderId);
 
     return Column(

lib/models/attachment.dart

@@ -344,15 +344,15 @@ class ContactAttachment extends MessageAttachment {
 
   factory ContactAttachment.fromMap(Map<String, dynamic> map) {
     return ContactAttachment(
-      previewData: map['previewData'] as String?,
-      baseUrl: map['baseUrl'] as String?,
-      userId: map['userId'] as String?,
-      firstName: map['firstName'] as String?,
-      lastName: map['lastName'] as String?,
-      phoneNumber: map['phoneNumber'] as String?,
-      photoUrl: map['photoUrl'] as String?,
-      contactId: map['contactId'] as int?,
-      name: map['name'] as String?,
+      previewData: map['previewData']?.toString(),
+      baseUrl: map['baseUrl']?.toString(),
+      userId: map['userId']?.toString(),
+      firstName: map['firstName']?.toString(),
+      lastName: map['lastName']?.toString(),
+      phoneNumber: map['phoneNumber']?.toString(),
+      photoUrl: map['photoUrl']?.toString(),
+      contactId: map['contactId'] is int ? map['contactId'] as int : int.tryParse(map['contactId']?.toString() ?? ''),
+      name: map['name']?.toString(),
     );
   }
 
@@ -426,11 +426,11 @@ class ControlAttachment extends MessageAttachment {
 
   factory ControlAttachment.fromMap(Map<String, dynamic> map) {
     return ControlAttachment(
-      previewData: map['previewData'] as String?,
-      baseUrl: map['baseUrl'] as String?,
-      event: map['event'] as String?,
-      title: map['title'] as String?,
-      userIds: (map['userIds'] as List?)?.cast<int>(),
+      previewData: map['previewData']?.toString(),
+      baseUrl: map['baseUrl']?.toString(),
+      event: map['event']?.toString(),
+      title: map['title']?.toString(),
+      userIds: (map['userIds'] as List?)?.map((e) => e is int ? e : int.tryParse(e?.toString() ?? '') ?? 0).toList(),
     );
   }