Медиа

android/app/build.gradle.kts

@@ -50,3 +50,12 @@ dependencies {
     implementation(platform("com.google.firebase:firebase-bom:34.12.0"))
     implementation("com.google.firebase:firebase-messaging")
 }
+
+configurations.all {
+    resolutionStrategy.eachDependency {
+        if (requested.group == "com.arthenica" && requested.name.startsWith("ffmpeg-kit")) {
+            useVersion("6.0.3")
+            because("Фикс падения сборки на версии 6.0.3+2-LTS")
+        }
+    }
+}

android/app/src/main/AndroidManifest.xml

@@ -4,14 +4,16 @@
     <uses-permission android:name="android.permission.USE_BIOMETRIC" />
     <uses-permission android:name="android.permission.USE_FINGERPRINT" />
     <uses-permission android:name="android.permission.REQUEST_INSTALL_PACKAGES"/>
-    <uses-permission android:name="android.permission.WRITE_EXTERNAL_STORAGE" />
-    <uses-permission android:name="android.permission.READ_EXTERNAL_STORAGE" />
     <uses-permission android:name="android.permission.CAMERA" />
+    <uses-permission android:name="android.permission.READ_MEDIA_IMAGES"/>
+    <uses-permission android:name="android.permission.READ_MEDIA_VIDEO"/>
+    <uses-permission android:name="android.permission.READ_MEDIA_AUDIO"/>
+    <uses-permission android:name="android.permission.ACCESS_MEDIA_LOCATION" />
 
     <application
         android:label="Chepuhagram"
         android:name="${applicationName}"
-        android:icon="@mipmap/ic_launcher"
+        android:icon="@mipmap/launcher_icon"
         android:usesCleartextTraffic="true"
         android:enableOnBackInvokedCallback="true">
         <activity
@@ -51,6 +53,15 @@
         <meta-data
             android:name="flutterEmbedding"
             android:value="2" />
+        <provider
+            android:name="androidx.core.content.FileProvider"
+            android:authorities="${applicationId}.fileProvider"
+            android:exported="false"
+            android:grantUriPermissions="true">
+            <meta-data
+                android:name="android.support.FILE_PROVIDER_PATHS"
+                android:resource="@xml/file_paths" />
+        </provider>
     </application>
     <!-- Required to query activities that can process text, see:
          https://developer.android.com/training/package-visibility and

android/app/src/main/res/xml/file_paths.xml

@@ -0,0 +1,6 @@
+<?xml version="1.0" encoding="utf-8"?>
+<paths xmlns:android="http://schemas.android.com/apk/res/android">
+    <files-path name="internal_files" path="." />
+    <cache-path name="internal_cache" path="." />
+    <external-path name="external_files" path="." />
+</paths>

android/build.gradle.kts

@@ -1,7 +1,17 @@
 allprojects {
     repositories {
-        google()
         mavenCentral()
+        google()
+        maven { url = uri("https://jitpack.io") } 
+        maven { url = uri("https://storage.googleapis.com/download.flutter.io") }
+    }
+}
+
+buildscript {
+    repositories {
+        mavenCentral()
+        google()
+        maven { url = uri("https://plugins.gradle.org/m2/") }
     }
 }
 

android/gradle.properties

@@ -1,2 +1,8 @@
 org.gradle.jvmargs=-Xmx8G -XX:MaxMetaspaceSize=4G -XX:ReservedCodeCacheSize=512m -XX:+HeapDumpOnOutOfMemoryError
 android.useAndroidX=true
+# This builtInKotlin flag was added automatically by Flutter migrator
+android.builtInKotlin=false
+# This newDsl flag was added automatically by Flutter migrator
+android.newDsl=false
+kotlin.incremental=false
+kotlin.incremental.useGradleBuilder=false

ios/Runner.xcodeproj/project.pbxproj

@@ -427,7 +427,7 @@
 			isa = XCBuildConfiguration;
 			buildSettings = {
 				ALWAYS_SEARCH_USER_PATHS = NO;
-				ASSETCATALOG_COMPILER_GENERATE_SWIFT_ASSET_SYMBOL_EXTENSIONS = YES;
+				ASSETCATALOG_COMPILER_GENERATE_SWIFT_ASSET_SYMBOL_EXTENSIONS = AppIcon;
 				CLANG_ANALYZER_NONNULL = YES;
 				CLANG_CXX_LANGUAGE_STANDARD = "gnu++0x";
 				CLANG_CXX_LIBRARY = "libc++";
@@ -484,7 +484,7 @@
 			isa = XCBuildConfiguration;
 			buildSettings = {
 				ALWAYS_SEARCH_USER_PATHS = NO;
-				ASSETCATALOG_COMPILER_GENERATE_SWIFT_ASSET_SYMBOL_EXTENSIONS = YES;
+				ASSETCATALOG_COMPILER_GENERATE_SWIFT_ASSET_SYMBOL_EXTENSIONS = AppIcon;
 				CLANG_ANALYZER_NONNULL = YES;
 				CLANG_CXX_LANGUAGE_STANDARD = "gnu++0x";
 				CLANG_CXX_LIBRARY = "libc++";

ios/Runner/Assets.xcassets/AppIcon.appiconset/Contents.json

@@ -1,122 +1 @@
-{
-  "images" : [
-    {
-      "size" : "20x20",
-      "idiom" : "iphone",
-      "filename" : "Icon-App-20x20@2x.png",
-      "scale" : "2x"
-    },
-    {
-      "size" : "20x20",
-      "idiom" : "iphone",
-      "filename" : "Icon-App-20x20@3x.png",
-      "scale" : "3x"
-    },
-    {
-      "size" : "29x29",
-      "idiom" : "iphone",
-      "filename" : "Icon-App-29x29@1x.png",
-      "scale" : "1x"
-    },
-    {
-      "size" : "29x29",
-      "idiom" : "iphone",
-      "filename" : "Icon-App-29x29@2x.png",
-      "scale" : "2x"
-    },
-    {
-      "size" : "29x29",
-      "idiom" : "iphone",
-      "filename" : "Icon-App-29x29@3x.png",
-      "scale" : "3x"
-    },
-    {
-      "size" : "40x40",
-      "idiom" : "iphone",
-      "filename" : "Icon-App-40x40@2x.png",
-      "scale" : "2x"
-    },
-    {
-      "size" : "40x40",
-      "idiom" : "iphone",
-      "filename" : "Icon-App-40x40@3x.png",
-      "scale" : "3x"
-    },
-    {
-      "size" : "60x60",
-      "idiom" : "iphone",
-      "filename" : "Icon-App-60x60@2x.png",
-      "scale" : "2x"
-    },
-    {
-      "size" : "60x60",
-      "idiom" : "iphone",
-      "filename" : "Icon-App-60x60@3x.png",
-      "scale" : "3x"
-    },
-    {
-      "size" : "20x20",
-      "idiom" : "ipad",
-      "filename" : "Icon-App-20x20@1x.png",
-      "scale" : "1x"
-    },
-    {
-      "size" : "20x20",
-      "idiom" : "ipad",
-      "filename" : "Icon-App-20x20@2x.png",
-      "scale" : "2x"
-    },
-    {
-      "size" : "29x29",
-      "idiom" : "ipad",
-      "filename" : "Icon-App-29x29@1x.png",
-      "scale" : "1x"
-    },
-    {
-      "size" : "29x29",
-      "idiom" : "ipad",
-      "filename" : "Icon-App-29x29@2x.png",
-      "scale" : "2x"
-    },
-    {
-      "size" : "40x40",
-      "idiom" : "ipad",
-      "filename" : "Icon-App-40x40@1x.png",
-      "scale" : "1x"
-    },
-    {
-      "size" : "40x40",
-      "idiom" : "ipad",
-      "filename" : "Icon-App-40x40@2x.png",
-      "scale" : "2x"
-    },
-    {
-      "size" : "76x76",
-      "idiom" : "ipad",
-      "filename" : "Icon-App-76x76@1x.png",
-      "scale" : "1x"
-    },
-    {
-      "size" : "76x76",
-      "idiom" : "ipad",
-      "filename" : "Icon-App-76x76@2x.png",
-      "scale" : "2x"
-    },
-    {
-      "size" : "83.5x83.5",
-      "idiom" : "ipad",
-      "filename" : "Icon-App-83.5x83.5@2x.png",
-      "scale" : "2x"
-    },
-    {
-      "size" : "1024x1024",
-      "idiom" : "ios-marketing",
-      "filename" : "Icon-App-1024x1024@1x.png",
-      "scale" : "1x"
-    }
-  ],
-  "info" : {
-    "version" : 1,
-    "author" : "xcode"
-  }
-}
+{"images":[{"size":"20x20","idiom":"iphone","filename":"Icon-App-20x20@2x.png","scale":"2x"},{"size":"20x20","idiom":"iphone","filename":"Icon-App-20x20@3x.png","scale":"3x"},{"size":"29x29","idiom":"iphone","filename":"Icon-App-29x29@1x.png","scale":"1x"},{"size":"29x29","idiom":"iphone","filename":"Icon-App-29x29@2x.png","scale":"2x"},{"size":"29x29","idiom":"iphone","filename":"Icon-App-29x29@3x.png","scale":"3x"},{"size":"40x40","idiom":"iphone","filename":"Icon-App-40x40@2x.png","scale":"2x"},{"size":"40x40","idiom":"iphone","filename":"Icon-App-40x40@3x.png","scale":"3x"},{"size":"57x57","idiom":"iphone","filename":"Icon-App-57x57@1x.png","scale":"1x"},{"size":"57x57","idiom":"iphone","filename":"Icon-App-57x57@2x.png","scale":"2x"},{"size":"60x60","idiom":"iphone","filename":"Icon-App-60x60@2x.png","scale":"2x"},{"size":"60x60","idiom":"iphone","filename":"Icon-App-60x60@3x.png","scale":"3x"},{"size":"20x20","idiom":"ipad","filename":"Icon-App-20x20@1x.png","scale":"1x"},{"size":"20x20","idiom":"ipad","filename":"Icon-App-20x20@2x.png","scale":"2x"},{"size":"29x29","idiom":"ipad","filename":"Icon-App-29x29@1x.png","scale":"1x"},{"size":"29x29","idiom":"ipad","filename":"Icon-App-29x29@2x.png","scale":"2x"},{"size":"40x40","idiom":"ipad","filename":"Icon-App-40x40@1x.png","scale":"1x"},{"size":"40x40","idiom":"ipad","filename":"Icon-App-40x40@2x.png","scale":"2x"},{"size":"50x50","idiom":"ipad","filename":"Icon-App-50x50@1x.png","scale":"1x"},{"size":"50x50","idiom":"ipad","filename":"Icon-App-50x50@2x.png","scale":"2x"},{"size":"72x72","idiom":"ipad","filename":"Icon-App-72x72@1x.png","scale":"1x"},{"size":"72x72","idiom":"ipad","filename":"Icon-App-72x72@2x.png","scale":"2x"},{"size":"76x76","idiom":"ipad","filename":"Icon-App-76x76@1x.png","scale":"1x"},{"size":"76x76","idiom":"ipad","filename":"Icon-App-76x76@2x.png","scale":"2x"},{"size":"83.5x83.5","idiom":"ipad","filename":"Icon-App-83.5x83.5@2x.png","scale":"2x"},{"size":"1024x1024","idiom":"ios-marketing","filename":"Icon-App-1024x1024@1x.png","scale":"1x"}],"info":{"version":1,"author":"xcode"}}

lib/data/datasources/local_db_service.dart

@@ -1,7 +1,7 @@
 import 'package:sqflite/sqflite.dart';
+import 'package:sqflite/sqflite.dart';
 import 'package:path/path.dart';
 import 'package:chepuhagram/data/models/message_model.dart';
-import 'dart:typed_data';
 
 class LocalDbService {
   static final LocalDbService _instance = LocalDbService._internal();
@@ -10,37 +10,51 @@ class LocalDbService {
   factory LocalDbService() => _instance;
   LocalDbService._internal();
 
+  static const int _dbVersion = 8;
+
   Future<Database> get database async {
     if (_database != null) return _database!;
     _database = await _initDb();
     return _database!;
   }
 
+  Future<void> _createMessagesTable(Database db) async {
+    await db.execute('''
+      CREATE TABLE messages(
+        id INTEGER PRIMARY KEY,
+        sender_id INTEGER,
+        receiver_id INTEGER,
+        content TEXT,
+        timestamp TEXT,
+        delivered_at TEXT,
+        read_at TEXT,
+        reply_to_id INTEGER,
+        reply_to_text TEXT,
+        edited_at TEXT,
+        message_type TEXT DEFAULT 'text',
+        file_id TEXT,
+        encrypted_key TEXT,
+        file_name TEXT,
+        file_size INTEGER
+      )
+    ''');
+  }
+
   Future<Database> _initDb() async {
     String path = join(await getDatabasesPath(), 'chat_app.db');
     return await openDatabase(
       path,
-      version: 7,
+      version: _dbVersion,
       onCreate: (db, version) async {
-        await db.execute('''
-          CREATE TABLE messages(
-            id INTEGER PRIMARY KEY,
-            sender_id INTEGER,
-            receiver_id INTEGER,
-            content TEXT,
-            timestamp TEXT,
-            delivered_at TEXT,
-            read_at TEXT,
-            reply_to_id INTEGER,
-            reply_to_text TEXT,
-            edited_at TEXT,
-            message_type TEXT DEFAULT 'text',
-            file_id TEXT,
-            encrypted_key TEXT
-          )
-        ''');
+        await _createMessagesTable(db);
       },
       onUpgrade: (db, oldVersion, newVersion) async {
+        if (oldVersion < 8) {
+          // v8: stop storing media bytes in SQLite; rebuild messages table.
+          await db.execute('DROP TABLE IF EXISTS messages');
+          await _createMessagesTable(db);
+          return;
+        }
         if (oldVersion < 2) {
           await db.execute('ALTER TABLE messages ADD COLUMN delivered_at TEXT');
           await db.execute('ALTER TABLE messages ADD COLUMN read_at TEXT');
@@ -79,15 +93,7 @@ class LocalDbService {
             print('encrypted_key column already exists: $e');
           }
         }
-        if (oldVersion < 7) {
-          try {
-            await db.execute(
-              'ALTER TABLE messages ADD COLUMN local_file_bytes BLOB',
-            );
-          } catch (e) {
-            print('local_file_bytes column already exists: $e');
-          }
-        }
+        // old migrations kept for safety, but v8 rebuild returns early.
       },
     );
   }
@@ -121,12 +127,11 @@ class LocalDbService {
           'reply_to_id': msg.replyToId,
           'reply_to_text': msg.replyToText,
           'edited_at': msg.editedAt?.toIso8601String(),
-          'message_type': msg.messageType == MessageType.image
-              ? 'image'
-              : 'text',
+          'message_type': msg.messageType.name,
           'file_id': msg.fileId,
           'encrypted_key': msg.encryptedFileKey,
-          'local_file_bytes': msg.localFileBytes,
+          'file_name': msg.fileName,
+          'file_size': msg.fileSize,
         }, conflictAlgorithm: ConflictAlgorithm.replace);
       } else {
         // Если это Map из API
@@ -145,6 +150,8 @@ class LocalDbService {
           'message_type': msg['message_type'] ?? 'text',
           'file_id': msg['file_id'],
           'encrypted_key': msg['encrypted_key'],
+          'file_name': msg['file_name'],
+          'file_size': msg['file_size'],
         }, conflictAlgorithm: ConflictAlgorithm.replace);
       }
     }
@@ -211,19 +218,6 @@ class LocalDbService {
     );
   }
 
-  Future<void> updateMessageLocalFileBytes(
-    int messageId,
-    Uint8List localFileBytes,
-  ) async {
-    final db = await database;
-    await db.update(
-      'messages',
-      {'local_file_bytes': localFileBytes},
-      where: 'id = ?',
-      whereArgs: [messageId],
-    );
-  }
-
   Future<void> updateMessageContent(
     int messageId,
     String content,

lib/data/datasources/ws_client.dart

@@ -8,7 +8,6 @@ import 'package:chepuhagram/core/constants.dart';
 import 'package:flutter/widgets.dart';
 
 class SocketService with WidgetsBindingObserver {
-
   static final SocketService _instance = SocketService._internal();
   factory SocketService() => _instance;
 
@@ -24,7 +23,7 @@ class SocketService with WidgetsBindingObserver {
   Stream<Map<String, dynamic>> get messages => _messageController.stream;
 
   bool allowConnect = true; // Флаг для контроля подключения
-
+  Timer? _connectTimer;
 
   @override
   void didChangeAppLifecycleState(AppLifecycleState state) {
@@ -36,26 +35,39 @@ class SocketService with WidgetsBindingObserver {
     }
   }
 
+  Future<void> startConnect(ApiService apiService) async {
+    if (_connectTimer != null && _connectTimer!.isActive)
+      return; // Уже запущено
+    _connectTimer = Timer.periodic(const Duration(seconds: 15), (_) {
+      connect(apiService);
+    });
+  }
+
   Future<void> connect(ApiService apiService) async {
     final token = await apiService.getAccessToken();
     if (_channel != null) return; // Уже подключены
     if (token == null || token.isEmpty) {
-      print('❌ SocketService.connect: no access token, skipping connect');
-      return;
+      throw Exception('Нет токена доступа. Пожалуйста, войдите в систему.');
     }
     if (!allowConnect) return; // Не разрешаем подключение
 
-    // В FastAPI эндпоинт ожидает токен в URL-параметре
-    final uri = Uri.parse("${AppConstants.wsUrl}/ws?token=$token");
+    // print("✅ Токен получен, устанавливаем WebSocket соединение...");
 
-    //_channel = WebSocketChannel.connect(uri);
-
-    _channel = IOWebSocketChannel.connect(
-      uri,
-      connectTimeout: Duration(seconds: 10),
-    );
+    startConnect(
+      apiService,
+    ); // Запускаем таймер на случай, если соединение не установится
 
     try {
+      // В FastAPI эндпоинт ожидает токен в URL-параметре
+      final uri = Uri.parse("${AppConstants.wsUrl}/ws?token=$token");
+
+      //_channel = WebSocketChannel.connect(uri);
+
+      _channel = IOWebSocketChannel.connect(
+        uri,
+        connectTimeout: Duration(seconds: 10),
+      );
+
       await _channel!.ready;
       _channel!.stream.listen(
         (data) {
@@ -68,10 +80,10 @@ class SocketService with WidgetsBindingObserver {
       );
     } on TimeoutException catch (_) {
       _channel = null;
-      throw Exception('timeout');
+      throw Exception('Превышено время ожидания. Пожалуйста, попробуйте позже.');
     } catch (e) {
       _channel = null;
-      throw Exception("Ошибка подключения: $e");
+      throw Exception('Ошибка при подключении к WebSocket: $e');
     }
   }
 
@@ -85,7 +97,10 @@ class SocketService with WidgetsBindingObserver {
     if (_channel == null) {
       if (retryCnt < maxRetries) {
         // Schedule retry with exponential backoff
-        Future.delayed(Duration(seconds: 1 << retryCnt), () => sendMessage(data, retryCnt: retryCnt + 1));
+        Future.delayed(
+          Duration(seconds: 1 << retryCnt),
+          () => sendMessage(data, retryCnt: retryCnt + 1),
+        );
       }
       return false;
     }
@@ -111,5 +126,7 @@ class SocketService with WidgetsBindingObserver {
   void disconnect() {
     _channel?.sink.close(status.normalClosure);
     _channel = null;
+    _connectTimer?.cancel();
+    _connectTimer = null;
   }
 }

lib/data/models/contact_model.dart

@@ -1,4 +1,5 @@
 import '/core/constants.dart';
+import 'package:chepuhagram/data/models/message_model.dart';
 
 class Contact {
   final int id;
@@ -11,10 +12,17 @@ class Contact {
   final DateTime? lastMessageTime;
   final bool isOnline;
   final int unreadCount;
-  final String? publicKey;
+  String? publicKey;
   final bool isLastMsgDecrypted;
+  final int? lastMessageId;
+  final MessageType? lastMessageType;
 
-  String? get effectiveAvatarUrl => avatarUrl ?? (avatarFileId != null ? '${AppConstants.baseUrl}/media/$avatarFileId' : null);
+  String? get effectiveAvatarUrl {
+  if (avatarFileId != null && avatarFileId!.isNotEmpty) {
+    return '${AppConstants.baseUrl}/media/$avatarFileId';
+  }
+  return avatarUrl;
+}
 
   Contact({
     required this.id,
@@ -29,6 +37,8 @@ class Contact {
     this.unreadCount = 0,
     this.publicKey,
     this.isLastMsgDecrypted = false,
+    this.lastMessageId,
+    this.lastMessageType,
   });
 
   Contact copyWith({
@@ -44,6 +54,8 @@ class Contact {
     int? unreadCount,
     String? publicKey,
     bool? isLastMsgDecrypted,
+    int? lastMessageId,
+    MessageType? lastMessageType,
   }) {
     return Contact(
       id: id ?? this.id,
@@ -51,13 +63,15 @@ class Contact {
       name: name ?? this.name,
       surname: surname ?? this.surname,
       lastMessage: lastMessage ?? this.lastMessage,
-      avatarFileId: avatarFileId,
-      avatarUrl: avatarUrl,
+      avatarFileId: avatarFileId ?? this.avatarFileId,
+      avatarUrl: avatarUrl ?? this.avatarUrl,
       lastMessageTime: lastMessageTime ?? this.lastMessageTime,
       isOnline: isOnline ?? this.isOnline,
       unreadCount: unreadCount ?? this.unreadCount,
       publicKey: publicKey ?? this.publicKey,
       isLastMsgDecrypted: isLastMsgDecrypted ?? this.isLastMsgDecrypted,
+      lastMessageId: lastMessageId ?? this.lastMessageId,
+      lastMessageType: lastMessageType ?? this.lastMessageType,
     );
   }
 
@@ -78,10 +92,12 @@ class Contact {
       avatarFileId: json['avatar_file_id'] ?? json['avatarFileId'],
       avatarUrl: json['avatar_url'] ?? json['avatarUrl'],
       lastMessageTime: parseTime(json['last_message_time'] ?? json['lastMessageTime']),
-      isOnline: (json['is_online'] ?? json['isOnline']) == true,
+      isOnline: (json['online'] ?? json['Online']) == true,
       unreadCount: int.tryParse((json['unread_count'] ?? json['unreadCount'] ?? 0).toString()) ?? 0,
       publicKey: json['public_key'],
       isLastMsgDecrypted: json['is_last_msg_decrypted'] ?? false,
+      lastMessageId: int.tryParse((json['last_message_id'] ?? json['lastMessageId'] ?? 0).toString()) ?? 0,
+      lastMessageType: MessageModel.parseMessageType(json['last_message_type'] ?? json['lastMessageType'] ?? 'text'),
     );
   }
 }

lib/data/models/message_model.dart

@@ -1,8 +1,9 @@
 import 'dart:typed_data';
+import 'dart:io';
 
-enum MessageStatus { sending, sent, delivered, read, failed }
+enum MessageStatus { encrypting, sending, sent, delivered, read, failed }
 
-enum MessageType { text, image }
+enum MessageType { text, image, video, file, videoNote, voiceNote }
 
 class MessageModel {
   final int? id; // server id (null пока не подтверждено сервером)
@@ -16,10 +17,12 @@ class MessageModel {
   final int? replyToId; // ID сообщения, на которое отвечают
   final String? replyToText; // текст сообщения, на которое отвечают (для отображения)
   final DateTime? editedAt;
-  final Uint8List? localFileBytes;
+  final File? localFile;
   final MessageType messageType;
   final String? fileId;
   final String? encryptedFileKey;
+  final String? fileName;
+  final int? fileSize;
 
   MessageModel({
     this.id,
@@ -33,10 +36,12 @@ class MessageModel {
     this.replyToId,
     this.replyToText,
     this.editedAt,
-    this.localFileBytes,
+    this.localFile,
     this.messageType = MessageType.text,
     this.fileId,
     this.encryptedFileKey,
+    this.fileName,
+    this.fileSize
   });
 
   MessageModel copyWith({
@@ -51,10 +56,12 @@ class MessageModel {
     int? replyToId,
     String? replyToText,
     DateTime? editedAt,
-    Uint8List? localFileBytes,
+    File? localFile,
     MessageType? messageType,
     String? fileId,
     String? encryptedFileKey,
+    String? fileName,
+    int? fileSize,
   }) {
     return MessageModel(
       id: id ?? this.id,
@@ -68,10 +75,12 @@ class MessageModel {
       replyToId: replyToId ?? this.replyToId,
       replyToText: replyToText ?? this.replyToText,
       editedAt: editedAt ?? this.editedAt,
-      localFileBytes: localFileBytes ?? this.localFileBytes,
+      localFile: localFile ?? this.localFile,
       messageType: messageType ?? this.messageType,
       fileId: fileId ?? this.fileId,
       encryptedFileKey: encryptedFileKey ?? this.encryptedFileKey,
+      fileName: fileName ?? this.fileName,
+      fileSize: fileSize ?? this.fileSize,
     );
   }
 
@@ -79,6 +88,7 @@ class MessageModel {
     final senderId = int.parse(json['sender_id'].toString());
     final receiverId = int.parse((json['receiver_id'] ?? json['recipient_id']).toString());
     final createdAtRaw = (json['created_at'] ?? json['timestamp']).toString();
+    final messageTypeStr = json['message_type']?.toString() ?? 'text';
 
     return MessageModel(
       id: json['id'] == null ? null : int.tryParse(json['id'].toString()),
@@ -92,12 +102,52 @@ class MessageModel {
       replyToId: json['reply_to_id'] == null ? null : int.tryParse(json['reply_to_id'].toString()),
       replyToText: json['reply_to_text'] == null ? null : json['reply_to_text'].toString(),
       editedAt: json['edited_at'] == null ? null : DateTime.tryParse(json['edited_at'].toString()),
-      messageType: json['message_type'] == 'image' ? MessageType.image : MessageType.text,
+      messageType: MessageModel.parseMessageType(messageTypeStr),
       fileId: json['file_id']?.toString(),
       encryptedFileKey: json['encrypted_key']?.toString(),
+      fileName: json['file_name']?.toString(),
+      fileSize: json['file_size'] == null ? null : int.tryParse(json['file_size'].toString()),
     );
   }
 
+  static MessageType parseMessageType(String typeStr) {
+    switch (typeStr.toLowerCase()) {
+      case 'image':
+        return MessageType.image;
+      case 'video':
+        return MessageType.video;
+      case 'file':
+        return MessageType.file;
+      case 'video_note':
+      case 'videonote':
+        return MessageType.videoNote;
+      case 'voice_note':
+      case 'voicenote':
+        return MessageType.voiceNote;
+      case 'text':
+      default:
+        return MessageType.text;
+    }
+  }
+
+  
+  static String getMediaPreview(MessageType type) {
+    switch (type) {
+      case MessageType.videoNote:
+        return '[Кружок]';
+      case MessageType.voiceNote:
+        return '[Голосовое]';
+      case MessageType.image:
+        return '[Фото]';
+      case MessageType.video:
+        return '[Видео]';
+      case MessageType.file:
+        return '[Файл]';
+      case MessageType.text:
+        return '';
+    }
+  }
+
   Map<String, dynamic> toJson() {
     return {
       'id': id,
@@ -110,9 +160,11 @@ class MessageModel {
       'reply_to_id': replyToId,
       'reply_to_text': replyToText,
       'edited_at': editedAt?.toIso8601String(),
-      'message_type': messageType == MessageType.image ? 'image' : 'text',
+      'message_type': messageType.name,
       'file_id': fileId,
       'encrypted_key': encryptedFileKey,
+      'file_name': fileName,
+      'file_size': fileSize,
     };
   }
 }

lib/data/repositories/contact_repository.dart

@@ -3,48 +3,98 @@ import 'package:http/http.dart' as http;
 import '/core/constants.dart';
 import '/data/models/contact_model.dart';
 import '/domain/services/api_service.dart';
+import 'package:flutter_http_cache/flutter_http_cache.dart';
 
 class ContactRepository {
-  final http.Client _client = http.Client();
+  late final CachedHttpClient _client;
+  bool _isCacheInitialized = false;
   final ApiService _apiService = ApiService();
 
-  Future<List<Contact>> fetchChatContacts() async {
-    final token = await _apiService.getAccessToken();
+  ContactRepository() {
+    _initCachedClient();
+  }
 
-    
-    DateTime now = DateTime.now();
-
-    Duration offset = now.timeZoneOffset;
-
-    if (token == null) {
-      throw Exception('No access token');
-    }
-
-    final response = await _client.get(
-      Uri.parse('${AppConstants.baseUrl}/users/chats'),
-      headers: {
-        'Authorization': 'Bearer $token',
-        'Content-Type': 'application/json',
-      },
+  // Единая инициализация кэша для всех запросов репозитория
+  void _initCachedClient() {
+    final cache = _apiService.cache;
+    _client = CachedHttpClient(
+      cache: cache,
+      defaultCachePolicy: CachePolicy.networkFirst,
     );
+  }
 
-    if (response.statusCode == 200) {
-      final List<dynamic> data = jsonDecode(utf8.decode(response.bodyBytes));
-      print(data);
-      List<Contact> contacts = data.map((json) => Contact.fromJson(json)).toList();
-      for (var item in contacts) {
-        if (item.lastMessageTime != null) {
-          DateTime serverTime = item.lastMessageTime!;
-          item = item.copyWith(lastMessageTime: serverTime.add(offset));
-        }
-      }
-      return contacts;
-    } else {
-      throw Exception('Failed to load contacts');
+  Future<void> _ensureCacheReady() async {
+    if (!_isCacheInitialized) {
+      await _apiService.cache.initialize();
+      _isCacheInitialized = true;
     }
   }
 
-  Future<List<Contact>> fetchAllUsers() async {
+  Future<List<Contact>> fetchChatContacts({bool forceRefresh = false}) async {
+    final token = await _apiService.getAccessToken();
+
+    DateTime now = DateTime.now();
+    Duration offset = now.timeZoneOffset;
+
+    final Map<String, String> requestHeaders = {
+      'Authorization': 'Bearer $token',
+      'Content-Type': 'application/json',
+    };
+
+    if (forceRefresh) {
+      requestHeaders['Cache-Control'] = 'no-cache';
+    }
+
+    await _ensureCacheReady();
+
+    try {
+      final response = await _client.get(
+        Uri.parse('${AppConstants.baseUrl}/users/chats'),
+        headers: requestHeaders,
+      );
+
+      if (response.statusCode == 200) {
+        final List<dynamic> data = jsonDecode(utf8.decode(response.bodyBytes));
+        print(data);
+        return data.map((json) {
+          final contact = Contact.fromJson(json);
+          print(contact.lastMessageType);
+          if (contact.lastMessageTime != null) {
+            return contact.copyWith(
+              lastMessageTime: contact.lastMessageTime!.add(offset),
+            );
+          }
+          return contact;
+        }).toList();
+      } else {
+        throw Exception('Failed to load contacts');
+      }
+    } catch (e) {
+      print(
+        '⚠️ Ошибка сети при загрузке контактов: $e. Пробуем строгий кэш...',
+      );
+
+      // FALLBACK: Если сеть упала, принудительно создаем запрос с политикой cacheOnly
+      final offlineClient = CachedHttpClient(
+        cache: _apiService.cache,
+        defaultCachePolicy: CachePolicy.cacheOnly, // Читаем строго из кэша
+      );
+
+      try {
+        final response = await offlineClient.get(
+          Uri.parse('${AppConstants.baseUrl}/users/chats'),
+          headers: requestHeaders,
+        );
+
+        final List<dynamic> data = jsonDecode(utf8.decode(response.bodyBytes));
+        return data.map((json) => Contact.fromJson(json)).toList();
+      } catch (cacheError) {
+        throw Exception('Нет доступа к сети. Проверте подключение к интернету.');
+      }
+    }
+  }
+
+  Future<List<Contact>> fetchAllUsers({bool forceRefresh = false}) async {
     final token = await _apiService.getAccessToken();
 
     DateTime now = DateTime.now();
@@ -54,37 +104,54 @@ class ContactRepository {
       throw Exception('No access token');
     }
 
+    final Map<String, String> requestHeaders = {
+      'Authorization': 'Bearer $token',
+      'Content-Type': 'application/json',
+    };
+
+    if (forceRefresh) {
+      requestHeaders['Cache-Control'] = 'no-cache';
+    }
+    await _ensureCacheReady();
     final response = await _client.get(
       Uri.parse('${AppConstants.baseUrl}/users/all'),
-      headers: {
-        'Authorization': 'Bearer $token',
-        'Content-Type': 'application/json',
-      },
+      headers: requestHeaders,
     );
 
     if (response.statusCode == 200) {
       final List<dynamic> data = jsonDecode(utf8.decode(response.bodyBytes));
-      List<Contact> contacts = data.map((json) => Contact.fromJson(json)).toList();
-      for (var contact in contacts) {
+      return data.map((json) {
+        final contact = Contact.fromJson(json);
         if (contact.lastMessageTime != null) {
-          DateTime serverTime = contact.lastMessageTime!;
-          contact = contact.copyWith(lastMessageTime: serverTime.add(offset));
+          return contact.copyWith(
+            lastMessageTime: contact.lastMessageTime!.add(offset),
+          );
         }
-      }
-      return contacts;
+        return contact;
+      }).toList();
     } else {
       throw Exception('Failed to load contacts');
     }
   }
 
-  Future<Contact> fetchContactById(int userId) async {
+  Future<Contact> fetchContactById(
+    int userId, {
+    bool forceRefresh = false,
+  }) async {
     final token = await _apiService.getAccessToken();
+
+    final Map<String, String> requestHeaders = {
+      'Authorization': 'Bearer $token',
+      'Content-Type': 'application/json',
+    };
+
+    if (forceRefresh) {
+      requestHeaders['Cache-Control'] = 'no-cache';
+    }
+    await _ensureCacheReady();
     final response = await _client.get(
       Uri.parse('${AppConstants.baseUrl}/users/$userId'),
-      headers: {
-        'Authorization': 'Bearer $token',
-        'Content-Type': 'application/json',
-      },
+      headers: requestHeaders,
     );
 
     if (response.statusCode == 200) {
@@ -94,4 +161,39 @@ class ContactRepository {
       throw Exception('Не удалось загрузить данные контакта');
     }
   }
+
+  Future<List<Map<String, dynamic>>> getLastMessagesForContact(
+    int contactId, {
+    int limit = 2,
+    bool forceRefresh = false,
+  }) async {
+    final token = await _apiService.getAccessToken();
+    if (token == null) {
+      throw Exception('No access token');
+    }
+
+    final Map<String, String> requestHeaders = {
+      'Authorization': 'Bearer $token',
+      'Content-Type': 'application/json',
+    };
+
+    if (forceRefresh) {
+      requestHeaders['Cache-Control'] = 'no-cache';
+    }
+
+    await _ensureCacheReady();
+    final response = await _client.get(
+      Uri.parse(
+        '${AppConstants.baseUrl}/messages/last?contact_id=$contactId&limit=$limit',
+      ),
+      headers: requestHeaders,
+    );
+
+    if (response.statusCode == 200) {
+      final List<dynamic> data = jsonDecode(utf8.decode(response.bodyBytes));
+      return data.map((item) => item as Map<String, dynamic>).toList();
+    } else {
+      throw Exception('Failed to load last messages');
+    }
+  }
 }

lib/domain/services/api_service.dart

@@ -1,49 +1,244 @@
+import 'dart:math';
+import 'package:chepuhagram/data/models/contact_model.dart';
 import 'package:jwt_decoder/jwt_decoder.dart';
 import 'dart:convert';
 import 'dart:typed_data';
-
+import 'package:dio/dio.dart';
 import 'package:flutter/material.dart';
 import 'package:flutter_secure_storage/flutter_secure_storage.dart';
 import 'package:chepuhagram/core/constants.dart';
+import 'package:flutter_http_cache/flutter_http_cache.dart';
 import 'package:http/http.dart' as http;
+import 'package:path_provider/path_provider.dart';
+import 'dart:io';
 
 class ApiService extends ChangeNotifier {
   final _client = http.Client();
   final _storage = const FlutterSecureStorage();
   bool _isRefreshing = false;
+  bool _isCacheInitialized = false;
 
-  Future<String?> uploadMedia(List<int> bytes, {String purpose = 'media'}) async {
+  final cache = HttpCache(
+    config: const CacheConfig(
+      maxMemorySize: 100 * 1024 * 1024, // 100MB
+      maxDiskSize: 500 * 1024 * 1024, // 500MB
+    ),
+  );
+
+  Future<void> _ensureCacheReady() async {
+    if (!_isCacheInitialized) {
+      await cache.initialize();
+      _isCacheInitialized = true;
+    }
+  }
+
+  /// Получает данные пользователя (включая его публичный ключ E2EE) по username
+  Future<Contact?> getUserByUsername(String username) async {
     try {
-      final token = await getAccessToken();
-      var request = http.MultipartRequest(
-        'POST',
-        Uri.parse('${AppConstants.baseUrl}/media/v2/upload'),
-      );
-      request.headers.addAll({
-        'Authorization': 'Bearer $token',
-      });
-      // Добавляем файл в запрос
-      request.files.add(
-        http.MultipartFile.fromBytes(
-          'file',
-          bytes,
-          filename: 'media.enc', // Имя файла для сервера
-        ),
-      );
-      // Добавляем purpose
-      request.fields['purpose'] = purpose;
+      // Подставляй свой эндпоинт, например: /users/by-username/
+      final response = await Dio().get('/users/by-username/$username'); 
       
-      var streamedResponse = await request.send().timeout(Duration(seconds: 30));
-      var response = await http.Response.fromStream(streamedResponse);
-
-      if (response.statusCode == 200) {
-        // Предполагаем, что сервер возвращает JSON {"file_id": "..."}
-        final data = jsonDecode(response.body);
-        return data['file_id'];
+      if (response.statusCode == 200 && response.data != null) {
+        // Парсим полученные данные в модель контакта. 
+        // Убедись, что метод Contact.fromJson или Contact.fromMap корректно обрабатывает поле public_key
+        return Contact.fromJson(response.data);
       }
       return null;
     } catch (e) {
-      print("Ошибка API при загрузке: $e");
+      print("[ApiService] Ошибка при получении пользователя по username: $e");
+      return null;
+    }
+  }
+
+  Future<String?> copyMediaOnServer(String fileId, int receiverId) async {
+    try {
+      final token = await getAccessToken();
+      final response = await Dio().post(
+        '${AppConstants.baseUrl}/media/copy',
+        data: FormData.fromMap({'file_id': fileId, 'receiver_id': receiverId}),
+        options: Options(headers: {'Authorization': 'Bearer $token'}),
+      );
+      if (response.statusCode == 200) {
+        return response.data['new_file_id'];
+      }
+    } catch (e) {
+      print("Ошибка копирования на сервере: $e");
+    }
+    return null;
+  }
+
+  Future<String?> uploadFile(
+    List<int> bytes, {
+    String purpose = 'media',
+    Function(double)? onProgress,
+  }) async {
+    final token = await getAccessToken();
+    final dio = Dio();
+    final formData = FormData.fromMap({
+      'file': MultipartFile.fromBytes(bytes, filename: 'media.enc'),
+      'purpose': purpose,
+    });
+
+    final response = await dio.post(
+      '${AppConstants.baseUrl}/media/v2/upload',
+      data: formData,
+      onSendProgress: (sent, total) {
+        onProgress?.call(sent / total);
+      },
+      options: Options(headers: {'Authorization': 'Bearer $token'}),
+    );
+
+    return response.data['file_id'];
+  }
+
+  Future<(int?, String?)> getRemoteFileSizeAndName(String fileId) async {
+    try {
+      final token = await getAccessToken();
+      final url =
+          '${AppConstants.baseUrl}/media/size/$fileId'; // Скорректируй путь согласно роутеру
+
+      final response = await Dio().get(
+        url,
+        options: Options(
+          headers: {
+            'Authorization': 'Bearer $token', // Твой токен, если требуется
+          },
+        ),
+      );
+
+      if (response.statusCode == 200 && response.data != null) {
+        // Извлекаем размер из JSON: {"file_id": "...", "size": 123456}
+        final intSize = response.data['size'] as int?;
+        String? fileName = response.data['file_name'] as String?;
+
+        if (fileName != null) {
+          fileName = Uri.decodeComponent(fileName);
+          print("Имя файла, полученное от сервера: $fileName");
+        }
+        debugPrint(
+          'Успешно получен размер файла через API-size: $intSize байт',
+        );
+        return (intSize, fileName);
+      }
+    } catch (e) {
+      debugPrint('Ошибка при получении размера файла через API-size: $e');
+    }
+    return (null, null);
+  }
+
+  Future<(http.ByteStream, String)> downloadFileAsStream(String fileId) async {
+    final token = await getAccessToken(); // Получаем JWT токен авторизации
+
+    final url = Uri.parse(
+      '${AppConstants.baseUrl}/media/$fileId',
+    ); // Замените на ваш эндпоинт скачивания
+
+    final request = http.Request('GET', url);
+    request.headers.addAll({'Authorization': 'Bearer $token'});
+
+    // Отправляем запрос
+    final http.StreamedResponse response = await _client.send(request);
+
+    final contentDisposition = response.headers['content-disposition'];
+    String serverFileName = 'media.enc';
+
+    if (contentDisposition != null) {
+      final match = RegExp(
+        r"filename\*=UTF-8''(.+)",
+      ).firstMatch(contentDisposition);
+      if (match != null) {
+        serverFileName = Uri.decodeComponent(match.group(1)!);
+        print("Имя файла, полученное от сервера: $serverFileName");
+      }
+    }
+
+    if (response.statusCode == 200) {
+      return (response.stream, serverFileName);
+    } else {
+      throw Exception(
+        'Ошибка скачивания файла: сервер вернул статус ${response.statusCode}',
+      );
+    }
+  }
+
+  Future<File?> downloadFile(String fileId, String filePath) async {
+    final token = await getAccessToken();
+    try {
+      final response = await Dio().download(
+        '${AppConstants.baseUrl}/media/$fileId',
+        filePath,
+        options: Options(
+          headers: {'Authorization': 'Bearer $token'},
+          validateStatus: (status) => status == 200,
+        ),
+      );
+
+      if (response.statusCode == 200) {
+        return File(filePath);
+      }
+    } catch (e) {
+      debugPrint('Ошибка при скачивании: $e');
+      final file = File(filePath);
+      if (await file.exists()) await file.delete();
+    }
+    return null;
+  }
+
+  Future<String?> uploadFileStream(
+    Stream<List<int>> stream,
+    int sourceLength, {
+    String purpose = 'media',
+    void Function(int processed, int total)? onProgress,
+    String? fileName,
+  }) async {
+    try {
+      final token = await getAccessToken();
+      final dio = Dio();
+
+      print(
+        '[DEBUG] uploadFileStream: работаем через поточное чтение. Размер=$sourceLength bytes, purpose=$purpose',
+      );
+
+      // БЕЗОПАСНО ДЛЯ RAM: Передаем стрим напрямую в Dio. Память не забивается!
+      final formData = FormData.fromMap({
+        'file': MultipartFile.fromStream(
+          () => stream,
+          sourceLength, // Передаем точную длину стрима, это важно для прогресса!
+          filename: fileName,
+        ),
+        'purpose': purpose,
+      });
+
+      final response = await dio.post(
+        '${AppConstants.baseUrl}/media/v2/upload',
+        data: formData,
+        onSendProgress: (sent, total) {
+          // Твой print(sent) теперь будет вызываться динамически по мере ухода байт в сеть!
+          if (total > 0) {
+            onProgress?.call(sent, total);
+          }
+        },
+        options: Options(
+          headers: {'Authorization': 'Bearer $token'},
+          validateStatus: (status) => status != null && status < 500,
+        ),
+      );
+
+      print('[DEBUG] uploadFileStream response status=${response.statusCode}');
+      print('[DEBUG] uploadFileStream response data=${response.data}');
+
+      if (response.statusCode == 200 || response.statusCode == 201) {
+        final fileId = response.data['file_id']?.toString();
+        print('[DEBUG] uploadFileStream: успешно загружен, file_id=$fileId');
+        return fileId;
+      } else {
+        print(
+          '[ERROR] uploadFileStream: ошибка ${response.statusCode} - ${response.data}',
+        );
+        return null;
+      }
+    } catch (e) {
+      print('[ERROR] uploadFileStream exception: $e');
       return null;
     }
   }
@@ -58,11 +253,13 @@ class ApiService extends ChangeNotifier {
 
     try {
       final refreshToken = await _storage.read(key: 'refresh_token');
-      final response = await _client.post(
-        Uri.parse('${AppConstants.baseUrl}/auth/refresh'),
-        body: jsonEncode({'refresh_token': refreshToken}),
-        headers: {'Content-Type': 'application/json'},
-      ).timeout(Duration(seconds: 30));
+      final response = await _client
+          .post(
+            Uri.parse('${AppConstants.baseUrl}/auth/refresh'),
+            body: jsonEncode({'refresh_token': refreshToken}),
+            headers: {'Content-Type': 'application/json'},
+          )
+          .timeout(Duration(seconds: 30));
 
       final decodedResponse =
           jsonDecode(utf8.decode(response.bodyBytes)) as Map;
@@ -112,25 +309,31 @@ class ApiService extends ChangeNotifier {
 
   Future<bool> updateFcmToken(String fcmtoken) async {
     notifyListeners();
-
     try {
       final token = await getAccessToken();
-      final response = await _client.post(
-        Uri.parse('${AppConstants.baseUrl}/auth/update-fcm?token=$fcmtoken'),
-        headers: {
-          'Content-Type': 'application/json',
-          'Authorization': 'Bearer $token',
-        },
-      );
+      if (token == null) return false; // Нет токена — прерываем выполнение
+
+      final response = await _client
+          .post(
+            Uri.parse(
+              '${AppConstants.baseUrl}/auth/update-fcm?token=$fcmtoken',
+            ),
+            headers: {
+              'Content-Type': 'application/json',
+              'Authorization': 'Bearer $token',
+            },
+          )
+          .timeout(const Duration(seconds: 10)); // Ограничиваем время ожидания
 
       if (response.statusCode == 200) {
         return true;
       } else {
-        print("Ошибка установки ключа: ${response.statusCode}");
+        print("Ошибка установки FCM ключа: ${response.statusCode}");
         return false;
       }
     } catch (e) {
-      rethrow;
+      print("ℹ️ Не удалось обновить FCM токен (нет сети): $e");
+      return false; // Возвращаем false вместо падения приложения
     } finally {
       notifyListeners();
     }
@@ -165,7 +368,12 @@ class ApiService extends ChangeNotifier {
 
   Future<Map<String, dynamic>> getMe() async {
     final token = await getAccessToken();
-    final response = await _client.get(
+    await cache.initialize();
+    final client = CachedHttpClient(
+      cache: cache,
+      defaultCachePolicy: CachePolicy.networkFirst,
+    );
+    final response = await client.get(
       Uri.parse('${AppConstants.baseUrl}/users/me'),
       headers: {
         'Content-Type': 'application/json',
@@ -214,9 +422,27 @@ class ApiService extends ChangeNotifier {
     return response.statusCode == 200;
   }
 
-  Future<List<dynamic>> getChatHistory(int contactId) async {
+  Future<List<dynamic>> getChatHistory(
+    int contactId, {
+    bool forceRefresh = false,
+  }) async {
     final token = await getAccessToken();
-    final response = await _client.get(
+    await _ensureCacheReady();
+
+    final client = CachedHttpClient(
+      cache: cache,
+      defaultCachePolicy: CachePolicy.networkFirst,
+    );
+
+    final Map<String, String> requestHeaders = {
+      'Authorization': 'Bearer $token',
+    };
+
+    if (forceRefresh) {
+      requestHeaders['Cache-Control'] = 'no-cache';
+    }
+
+    final response = await client.get(
       Uri.parse(
         '${AppConstants.baseUrl}/messages/history/${contactId.toString()}',
       ),
@@ -225,25 +451,57 @@ class ApiService extends ChangeNotifier {
         "Authorization": "Bearer $token",
       },
     );
-    return jsonDecode(response.body) as List<dynamic>;
+    return jsonDecode(utf8.decode(response.bodyBytes)) as List<dynamic>;
   }
 
-  Future<Uint8List?> downloadMedia(String fileId) async {
+  Future<Uint8List?> downloadMedia(
+    String fileId, {
+    void Function(int received, int total)? onProgress,
+  }) async {
     try {
       final token = await getAccessToken();
-      final response = await _client.get(
-        Uri.parse('${AppConstants.baseUrl}/media/$fileId'),
-        headers: {
-          'Authorization': 'Bearer $token',
-        },
+      await _ensureCacheReady();
+
+      final client = CachedHttpClient(
+        cache: cache,
+        defaultCachePolicy: CachePolicy.networkFirst,
       );
-      if (response.statusCode == 200) {
-        return response.bodyBytes;
+
+      final uri = Uri.parse('${AppConstants.baseUrl}/media/$fileId');
+
+      if (onProgress == null) {
+        final response = await client.get(
+          uri,
+          headers: {'Authorization': 'Bearer $token'},
+        );
+        if (response.statusCode == 200) {
+          return response.bodyBytes;
+        }
+        print('?????? ???????? ?????: ${response.statusCode}');
+        return null;
       }
-      print('Ошибка загрузки медиа: ${response.statusCode}');
+
+      final req = http.Request('GET', uri);
+      req.headers['Authorization'] = 'Bearer $token';
+      final streamed = await client.send(req);
+
+      final total =
+          int.tryParse(streamed.headers['content-length'] ?? '') ?? -1;
+      int received = 0;
+      final bytes = <int>[];
+      await for (final chunk in streamed.stream) {
+        bytes.addAll(chunk);
+        received += chunk.length;
+        onProgress(received, total);
+      }
+
+      if (streamed.statusCode == 200) {
+        return Uint8List.fromList(bytes);
+      }
+      print('?????? ???????? ?????: ${streamed.statusCode}');
       return null;
     } catch (e) {
-      print('Ошибка downloadMedia: $e');
+      print('?????? downloadMedia: $e');
       return null;
     }
   }
@@ -286,7 +544,12 @@ class ApiService extends ChangeNotifier {
 
   Future<Map<String, dynamic>> getUserById(int userId) async {
     final token = await getAccessToken();
-    final response = await _client.get(
+    await _ensureCacheReady();
+    final client = CachedHttpClient(
+      cache: cache,
+      defaultCachePolicy: CachePolicy.networkFirst,
+    );
+    final response = await client.get(
       Uri.parse('${AppConstants.baseUrl}/users/$userId'),
       headers: {
         'Content-Type': 'application/json',
@@ -331,7 +594,13 @@ class ApiService extends ChangeNotifier {
 
   Future<Map<String, dynamic>> getPrivacySettings() async {
     final token = await getAccessToken();
-    final response = await _client.get(
+
+    await _ensureCacheReady();
+    final client = CachedHttpClient(
+      cache: cache,
+      defaultCachePolicy: CachePolicy.networkFirst,
+    );
+    final response = await client.get(
       Uri.parse('${AppConstants.baseUrl}/users/me/privacy'),
       headers: {
         'Content-Type': 'application/json',

lib/domain/services/crypto_service.dart

@@ -2,7 +2,11 @@ import 'package:cryptography/cryptography.dart';
 import 'package:flutter_secure_storage/flutter_secure_storage.dart';
 import 'dart:convert';
 import 'dart:typed_data';
+import 'package:flutter/foundation.dart';
 import 'package:chepuhagram/data/models/contact_model.dart';
+import 'dart:async';
+import 'package:pointycastle/export.dart' as pc;
+import 'dart:io';
 
 class CryptoService {
   final _storage = const FlutterSecureStorage();
@@ -244,33 +248,173 @@ class CryptoService {
     return result;
   }
 
-  Future<(List<int>, String)?> encryptImage(
-    List<int> fileBytes,
+  Future<(Stream<List<int>>, String)> encryptFileStream(
+    Stream<List<int>> fileStream,
+    SecretKey sharedKey, {
+    void Function(int processed, int total)? onProgress,
+    int? totalSize,
+  }) async {
+    // 1. Генерируем уникальный ключ для конкретного файла
+    final SecretKey fileKey = await aesGcm.newSecretKey();
+    final List<int> fileKeyBytes = await fileKey.extractBytes();
+
+    // 2. Шифруем этот ключ файла на общем ключе чата (sharedKey)
+    final keyNonce = aesGcm.newNonce();
+    final encryptedKeyBox = await aesGcm.encrypt(
+      fileKeyBytes,
+      secretKey: sharedKey,
+      nonce: keyNonce,
+    );
+
+    // Кодируем зашифрованный ключ в Base64 для сервера
+    final String encryptedKeyForServer = base64Encode(
+      encryptedKeyBox.concatenation(),
+    );
+    int processedBytes = 0;
+    final int total = totalSize ?? 0;
+    
+    // 3. Создаем асинхронный генератор для поблочного шифрования самого файла
+    Stream<List<int>> processEncryption() async* {
+      final List<int> buffer = [];
+      const int chunkSize = 64 * 1024; // 64 KB
+
+      await for (final chunk in fileStream) {
+        buffer.addAll(chunk);
+
+        while (buffer.length >= chunkSize) {
+          final plainBlock = Uint8List.fromList(buffer.sublist(0, chunkSize));
+          buffer.removeRange(0, chunkSize);
+
+          final blockNonce = aesGcm.newNonce();
+          final secretBox = await aesGcm.encrypt(
+            plainBlock,
+            secretKey: fileKey,
+            nonce: blockNonce,
+          );
+
+          final payload = secretBox.concatenation();
+          final header = ByteData(4)..setUint32(0, payload.length);
+
+          yield header.buffer.asUint8List();
+          yield payload;
+          processedBytes += chunkSize;
+          if (onProgress != null) {
+            onProgress(processedBytes, total);
+          }
+        }
+      }
+
+      // Дозаписываем остаток файла (хвост), если он есть
+      if (buffer.isNotEmpty) {
+        final plainBlock = Uint8List.fromList(buffer);
+        final blockNonce = aesGcm.newNonce();
+        final secretBox = await aesGcm.encrypt(
+          plainBlock,
+          secretKey: fileKey,
+          nonce: blockNonce,
+        );
+
+        final payload = secretBox.concatenation();
+        final header = ByteData(4)..setUint32(0, payload.length);
+
+        yield header.buffer.asUint8List();
+        yield payload;
+      }
+    }
+
+    // Возвращаем кортеж (Record): очищенный зашифрованный поток данных и ключ для сервера
+    return (processEncryption(), encryptedKeyForServer);
+  }
+
+  Stream<List<int>> decryptFileStream(
+    Stream<List<int>> encryptedStream,
     SecretKey sharedKey,
-  ) async {
+    String encryptedFileKey, {
+    int? totalBytes,
+    void Function(int processed, int total)? onProgress,
+  }) async* {
     try {
-      final SecretKey fileSecretKey = await aesGcm.newSecretKey();
-      final List<int> fileSecretKeyBytes = await fileSecretKey.extractBytes();
-
-      final SecretBox secretBox = await aesGcm.encrypt(
-        fileBytes,
-        secretKey: fileSecretKey,
+      // 1. Дешифруем ключ файла с помощью общего ключа чата
+      final encryptedKeyBytes = base64Decode(encryptedFileKey);
+      final keySecretBox = SecretBox.fromConcatenation(
+        encryptedKeyBytes,
+        nonceLength: 12,
+        macLength: 16,
       );
-      final List<int> dataToUpload = secretBox.concatenation();
-
-      final encryptedKeyBox = await aesGcm.encrypt(
-        fileSecretKeyBytes,
+      final fileKeyBytes = await aesGcm.decrypt(
+        keySecretBox,
         secretKey: sharedKey,
       );
+      final fileKey = SecretKey(fileKeyBytes);
 
-      final String encryptedKeyForServer = base64Encode(
-        encryptedKeyBox.concatenation(),
+      final List<int> buffer = [];
+      int blocksDecrypted = 0;
+      int totalProcessedBytes = 0;
+
+      // 2. Потоковая дешифровка блоков файла
+      await for (final chunk in encryptedStream) {
+        buffer.addAll(chunk);
+
+        while (true) {
+          if (buffer.length < 4) break;
+
+          final headerBytes = Uint8List.fromList(buffer.sublist(0, 4));
+          final int payloadLength = ByteData.sublistView(
+            headerBytes,
+          ).getUint32(0);
+
+          // Проверяем: если длина чанка подозрительно огромная (из-за неверного формата файла)
+          if (payloadLength > 500 * 1024 || payloadLength <= 0) {
+            print(
+              "ОШИБКА: Неверный заголовок длины чанка: $payloadLength байт. Возможно, файл зашифрован старым методом!",
+            );
+            throw Exception("Неверный формат зашифрованного блока");
+          }
+
+          if (buffer.length < 4 + payloadLength) break;
+
+          final encryptedBlockBytes = Uint8List.fromList(
+            buffer.sublist(4, 4 + payloadLength),
+          );
+          buffer.removeRange(0, 4 + payloadLength);
+
+          final blockSecretBox = SecretBox.fromConcatenation(
+            encryptedBlockBytes,
+            nonceLength: 12,
+            macLength: 16,
+          );
+
+          final decryptedBlock = await aesGcm.decrypt(
+            blockSecretBox,
+            secretKey: fileKey,
+          );
+          blocksDecrypted++;
+
+          if (blocksDecrypted % 10 == 0 || payloadLength < 64 * 1024) {
+            print(
+              "Дешифровано блоков: $blocksDecrypted. Текущий размер: ${decryptedBlock.length} байт. Всего обработано $totalProcessedBytes. Всего $totalBytes",
+            );
+          }
+
+          // Увеличиваем счетчик обработанных зашифрованных байт
+          totalProcessedBytes += 4 + payloadLength;
+
+          // Вызываем колбэк прогресса
+          if (onProgress != null) {
+            // Передаем, сколько байт обработано, и общий размер (если totalBytes null, передаем -1)
+            onProgress(totalProcessedBytes, totalBytes ?? -1);
+          }
+
+          yield decryptedBlock;
+        }
+      }
+      print(
+        "ПОТОК ДЕШИФРАЦИИ ЗАВЕРШЕН ПОЛНОСТЬЮ. Всего блоков: $blocksDecrypted",
       );
-
-      return (dataToUpload, encryptedKeyForServer);
-    } catch (e) {
-      print("Ошибка шифрования медиа: $e");
-      return null;
+    } catch (e, stack) {
+      print("КРИТИЧЕСКАЯ ОШИБКА ВНУТРИ КРИПТОСТРИМА: $e");
+      print(stack);
+      rethrow;
     }
   }
 
@@ -305,7 +449,7 @@ class CryptoService {
     }
   }
 
-  Future<Uint8List?> decryptImage(
+  Future<Uint8List?> decryptMedia(
     List<int> encryptedData,
     String encryptedKey,
     SecretKey sharedKey,
@@ -338,6 +482,27 @@ class CryptoService {
     }
   }
 
+  Future<SecretKey?> _decryptFileKey(
+    String encryptedFileKey,
+    SecretKey sharedKey,
+  ) async {
+    try {
+      final keyBytes = base64Decode(encryptedFileKey);
+      final nonce = keyBytes.sublist(0, 12);
+      final macBytes = keyBytes.sublist(keyBytes.length - 16);
+      final cipherText = keyBytes.sublist(12, keyBytes.length - 16);
+
+      final decrypted = await aesGcm.decrypt(
+        SecretBox(cipherText, nonce: nonce, mac: Mac(macBytes)),
+        secretKey: sharedKey,
+      );
+      return SecretKey(decrypted);
+    } catch (e) {
+      print('Error decrypting file key: $e');
+      return null;
+    }
+  }
+
   Future<String> decryptMessage(String base64Data, SecretKey sharedKey) async {
     final data = base64Decode(base64Data);
 
@@ -369,4 +534,21 @@ class CryptoService {
   Future<void> deletePrivateKey() async {
     await _storage.delete(key: 'private_key');
   }
+
+  SecretKey? _currentSharedKey;
+
+  // Метод для установки ключа (вызывается при входе в чат)
+  void setCurrentSharedKey(SecretKey key) {
+    _currentSharedKey = key;
+  }
+
+  // Тот самый метод, который ищет ChatScreen
+  Future<SecretKey> getSharedKey(String? chatId) async {
+    if (_currentSharedKey == null) {
+      // Если ключа нет, его нужно либо вычислить заново,
+      // либо выбросить ошибку. Для теста можно вернуть ошибку:
+      throw Exception("Shared key not initialized for chat $chatId");
+    }
+    return _currentSharedKey!;
+  }
 }

lib/logic/auth_provider.dart

@@ -358,7 +358,7 @@ class AuthProvider extends ChangeNotifier {
   Future<bool> updateAvatar(String path) async {
     try {
       final bytes = await File(path).readAsBytes();
-      final fileId = await _apiService.uploadMedia(bytes, purpose: 'avatar');
+      final fileId = await _apiService.uploadFile(bytes, purpose: 'avatar');
       if (fileId != null) {
         final success = await _apiService.updateAvatar(fileId);
         if (success) {

lib/logic/contact_provider.dart

@@ -5,6 +5,7 @@ import '/domain/services/crypto_service.dart';
 import 'dart:isolate';
 import 'package:cryptography/cryptography.dart';
 import 'package:flutter/foundation.dart';
+import 'package:chepuhagram/data/models/message_model.dart';
 
 class ContactProvider extends ChangeNotifier {
   final ContactRepository _repository = ContactRepository();
@@ -94,41 +95,64 @@ class ContactProvider extends ChangeNotifier {
     }
   }
 
+  
+  String _getMediaPreview(MessageType type) {
+    switch (type) {
+      case MessageType.videoNote:
+        return '[Кружок]';
+      case MessageType.voiceNote:
+        return '[Голосовое]';
+      case MessageType.image:
+        return '[Фото]';
+      case MessageType.video:
+        return '[Видео]';
+      case MessageType.file:
+        return '[Файл]';
+      case MessageType.text:
+      default:
+        return '';
+    }
+  }
+
   Future<void> _enrichContactsWithLastMessages() async {
-  final myPrivKeyBase64 = await _cryptoService.getPrivateKey();
-  if (myPrivKeyBase64 == null) return;
+    final myPrivKeyBase64 = await _cryptoService.getPrivateKey();
+    if (myPrivKeyBase64 == null) return;
 
-  // Создаем локальные копии для передачи
-  final contactsToProcess = List<Contact>.from(_contacts);
-  final cacheCopy = Map<int, SecretKey>.from(_sharedKeysCache);
+    // Создаем локальные копии для передачи
+    final contactsToProcess = List<Contact>.from(_contacts);
+    final cacheCopy = Map<int, SecretKey>.from(_sharedKeysCache);
 
-  print('Avialable cache for contacts: ${cacheCopy.length}');
+    print('Avialable cache for contacts: ${cacheCopy.length}');
 
-  try {
-    final updatedContacts = await compute(
-      CryptoService.bulkDecryptContacts,
-      {
+    try {
+      final updatedContacts = await compute(CryptoService.bulkDecryptContacts, {
         'contacts': contactsToProcess,
         'privKey': myPrivKeyBase64,
         'cache': cacheCopy,
-      },
-    );
-    for (var contact in updatedContacts) {
-      print('Decrypted contact: ${contact.name} ${contact.surname}, lastMessage: ${contact.lastMessage}, isDecrypted: ${contact.isLastMsgDecrypted}');
+      });
+      for (var contact in updatedContacts) {
+        print(
+          'Decrypted contact: ${contact.name} ${contact.surname}, lastMessage: ${contact.lastMessage}, isDecrypted: ${contact.isLastMsgDecrypted}',
+        );
+      }
+      _contacts = updatedContacts;
+      notifyListeners();
+    } catch (e) {
+      print("Ошибка дешифровки: $e");
     }
-    _contacts = updatedContacts;
-    notifyListeners();
-  } catch (e) {
-    print("Ошибка дешифровки: $e");
   }
-}
 
-  Future<void> updateContact(int userId) async {
+  Future<void> updateContact(
+    int userId, {
+    String? lastMessage,
+    DateTime? lastMessageTime,
+    bool? isLastMsgDecrypted,
+    int? unreadCount,
+  }) async {
     try {
       final updatedContact = await _repository.fetchContactById(userId);
       final index = _contacts.indexWhere((c) => c.id == userId);
       if (index != -1) {
-        // Обновляем только поля профиля, сохраняя lastMessage и т.д.
         final existing = _contacts[index];
         _contacts[index] = existing.copyWith(
           username: updatedContact.username,
@@ -138,8 +162,15 @@ class ContactProvider extends ChangeNotifier {
           avatarFileId: updatedContact.avatarFileId,
           isOnline: updatedContact.isOnline,
           publicKey: updatedContact.publicKey,
+          lastMessage: lastMessage ?? existing.lastMessage,
+          lastMessageTime: lastMessageTime ?? existing.lastMessageTime,
+          isLastMsgDecrypted: isLastMsgDecrypted ?? existing.isLastMsgDecrypted,
+          unreadCount: unreadCount ?? existing.unreadCount,
+          lastMessageId: updatedContact.lastMessageId,
+        );
+        print(
+          "Контакт ${updatedContact.name} ${updatedContact.surname} ${updatedContact.id} ${updatedContact.avatarFileId} ${updatedContact.avatarUrl} обновлен",
         );
-        print("Контакт ${updatedContact.name} ${updatedContact.surname} ${updatedContact.id} ${updatedContact.avatarFileId} ${updatedContact.avatarUrl} обновлен");
         notifyListeners();
       }
     } catch (e) {
@@ -147,4 +178,117 @@ class ContactProvider extends ChangeNotifier {
     }
   }
 
+  Future<void> updateContactOnlineStatus(int userId, bool isOnline) async {
+    try {
+      final index = _contacts.indexWhere((c) => c.id == userId);
+      if (index != -1) {
+        final existing = _contacts[index];
+        _contacts[index] = existing.copyWith(
+          isOnline: isOnline,
+          username: existing.username,
+          name: existing.name,
+          surname: existing.surname,
+          avatarUrl: existing.avatarUrl,
+          avatarFileId: existing.avatarFileId,
+          publicKey: existing.publicKey,
+        );
+        print("Контакт ${existing.name} ${existing.surname} онлайн обновлен");
+        notifyListeners();
+      }
+    } catch (e) {
+      print("Error updating contact: $e");
+    }
+  }
+
+  Future<void> updateContactLastMessage(int contactId, {String? lastMessage, DateTime? lastMessageTime, bool? isLastMsgDecrypted, int? lastMessageId, bool isEdited = false}) async {
+    try {
+      final index = _contacts.indexWhere((c) => c.id == contactId);
+      if (index != -1) {
+        final existing = _contacts[index];
+        String displayMessage;
+        if (isEdited) {
+          final baseMessage = lastMessage ?? existing.lastMessage;
+          final rawMessage = baseMessage != null && baseMessage.isNotEmpty
+              ? baseMessage
+              : 'Сообщение изменено';
+          displayMessage = rawMessage.endsWith('(изменено)')
+              ? rawMessage
+              : '$rawMessage (изменено)';
+        } else {
+          displayMessage = lastMessage ?? existing.lastMessage ?? '';
+        }
+
+        _contacts[index] = existing.copyWith(
+          lastMessage: displayMessage.isNotEmpty ? displayMessage : null,
+          lastMessageTime: lastMessageTime,
+          isLastMsgDecrypted: isLastMsgDecrypted ?? existing.isLastMsgDecrypted,
+          lastMessageId: lastMessageId,
+        );
+        print("Последнее сообщение контакта ${existing.name} обновлено: $displayMessage");
+        notifyListeners();
+      }
+    } catch (e) {
+      print("Error updating contact last message: $e");
+    }
+  }
+
+  Future<void> refreshContactLastMessage(int contactId) async {
+    try {
+      // Получить предпоследнее сообщение из базы данных
+      final lastMessages = await _repository.getLastMessagesForContact(contactId, limit: 2);
+      if (lastMessages.isNotEmpty) {
+        final lastMsg = lastMessages.first;
+        final contact = _contacts.firstWhere((c) => c.id == contactId);
+        final messageId = int.tryParse(lastMsg['id'].toString());
+        final timestamp = DateTime.tryParse(lastMsg['timestamp']?.toString() ?? '');
+        final myPrivKeyBase64 = await _cryptoService.getPrivateKey();
+        if (myPrivKeyBase64 != null && contact.publicKey != null) {
+          try {
+            final sharedSecret = await _cryptoService.deriveSharedSecret(
+              myPrivKeyBase64,
+              contact.publicKey!,
+            );
+            final decryptedText = await _cryptoService.decryptMessage(
+              lastMsg['content'],
+              sharedSecret,
+            );
+            await updateContactLastMessage(
+              contactId,
+              lastMessage: decryptedText,
+              lastMessageTime: timestamp,
+              isLastMsgDecrypted: true,
+              lastMessageId: messageId,
+            );
+          } catch (e) {
+            print("Error decrypting last message: $e");
+            await updateContactLastMessage(
+              contactId,
+              lastMessage: lastMsg['content50'] ?? 'Зашифрованное сообщение',
+              lastMessageTime: timestamp,
+              isLastMsgDecrypted: false,
+              lastMessageId: messageId,
+            );
+          }
+        } else {
+          await updateContactLastMessage(
+            contactId,
+            lastMessage: lastMsg['content50'] ?? 'Зашифрованное сообщение',
+            lastMessageTime: timestamp,
+            isLastMsgDecrypted: false,
+            lastMessageId: messageId,
+          );
+        }
+      } else {
+        // Нет сообщений
+        await updateContactLastMessage(
+          contactId,
+          lastMessage: null,
+          lastMessageTime: null,
+          lastMessageId: null,
+        );
+      }
+    } catch (e) {
+      print("Error refreshing contact last message: $e");
+    }
+  }
 }

lib/presentation/screens/camera_screen.dart

@@ -0,0 +1,412 @@
+import 'package:camera/camera.dart';
+import 'package:flutter/material.dart';
+import 'dart:async';
+import 'media_preview_screen.dart';
+
+class CameraScreen extends StatefulWidget {
+  const CameraScreen({super.key});
+
+  @override
+  State<CameraScreen> createState() => _CameraScreenState();
+}
+
+enum FlashModeType { off, autoCapture, alwaysCapture, torch }
+
+class _CameraScreenState extends State<CameraScreen> {
+  CameraController? _controller;
+  List<CameraDescription> _cameras = [];
+
+  int _cameraIndex = 0;
+  bool _isRecording = false;
+
+  FlashModeType _flashMode = FlashModeType.off;
+  double _minZoom = 1.0;
+  double _maxZoom = 1.0;
+  double _currentZoom = 1.0;
+
+  bool _showZoomSlider = false;
+
+  Future<void>? _initFuture;
+
+  @override
+  void initState() {
+    super.initState();
+    _initFuture = _init();
+  }
+
+  Future<void> _init() async {
+    _cameras = await availableCameras();
+    await _initCamera();
+  }
+
+  Future<void> _initCamera() async {
+    final camera = _cameras[_cameraIndex];
+
+    final controller = CameraController(
+      camera,
+      ResolutionPreset.high,
+      enableAudio: true,
+    );
+
+    await controller.initialize();
+    _minZoom = await controller.getMinZoomLevel();
+    _maxZoom = await controller.getMaxZoomLevel();
+    _currentZoom = _minZoom;
+    if (!mounted) return;
+
+    setState(() {
+      _controller = controller;
+    });
+  }
+
+  Future<void> _switchCamera() async {
+    if (_cameras.length < 2) return;
+
+    await _controller?.dispose();
+
+    _cameraIndex = (_cameraIndex + 1) % _cameras.length;
+
+    setState(() => _controller = null);
+    await _initCamera();
+  }
+
+  Future<void> _cycleFlashMode() async {
+    if (_controller == null) return;
+
+    switch (_flashMode) {
+      case FlashModeType.off:
+        _flashMode = FlashModeType.autoCapture;
+        await _controller!.setFlashMode(FlashMode.off);
+        break;
+
+      case FlashModeType.autoCapture:
+        _flashMode = FlashModeType.alwaysCapture;
+        await _controller!.setFlashMode(FlashMode.off);
+        break;
+
+      case FlashModeType.alwaysCapture:
+        _flashMode = FlashModeType.torch;
+        await _controller!.setFlashMode(FlashMode.torch);
+        break;
+
+      case FlashModeType.torch:
+        _flashMode = FlashModeType.off;
+        await _controller!.setFlashMode(FlashMode.off);
+        break;
+    }
+
+    setState(() {});
+  }
+
+  Future<void> _takePhoto() async {
+    if (_controller == null) return;
+
+    bool usedTorch = false;
+
+    if (_flashMode == FlashModeType.alwaysCapture) {
+      await _controller!.setFlashMode(FlashMode.torch);
+      usedTorch = true;
+      await Future.delayed(const Duration(milliseconds: 120));
+    }
+
+    if (_flashMode == FlashModeType.autoCapture) {
+      await _controller!.setFlashMode(FlashMode.torch);
+      usedTorch = true;
+      await Future.delayed(const Duration(milliseconds: 120));
+    }
+
+    final file = await _controller!.takePicture();
+
+    if (usedTorch) {
+      await _controller!.setFlashMode(FlashMode.off);
+    }
+    WidgetsBinding.instance.addPostFrameCallback((_) async {
+      final result = await Navigator.push(
+        context,
+        MaterialPageRoute(
+          builder: (_) => MediaPreviewScreen(path: file.path, isVideo: false),
+        ),
+      );
+
+      if (result == true && mounted) {
+        Navigator.pop(context, (file, 'image'));
+      }
+    });
+  }
+
+  bool usedTorch = false;
+  Future<void> _startVideo() async {
+    if (_controller == null || _isRecording) return;
+    if (_flashMode == FlashModeType.alwaysCapture) {
+      await _controller!.setFlashMode(FlashMode.torch);
+      usedTorch = true;
+      await Future.delayed(const Duration(milliseconds: 120));
+    }
+
+    if (_flashMode == FlashModeType.autoCapture) {
+      await _controller!.setFlashMode(FlashMode.torch);
+      usedTorch = true;
+      await Future.delayed(const Duration(milliseconds: 120));
+    }
+
+    await _controller!.startVideoRecording();
+
+    setState(() => _isRecording = true);
+  }
+
+  Future<void> _stopVideo() async {
+    if (_controller == null || !_isRecording) return;
+    if (usedTorch) {
+      await _controller!.setFlashMode(FlashMode.off);
+    }
+
+    final file = await _controller!.stopVideoRecording();
+
+    setState(() => _isRecording = false);
+
+    final result = await Navigator.push(
+      context,
+      MaterialPageRoute(
+        builder: (_) => MediaPreviewScreen(path: file.path, isVideo: true),
+      ),
+    );
+
+    if (result == true && mounted) {
+      Navigator.pop(context, (file, 'video'));
+    }
+  }
+
+  Future<void> _setZoom(double zoom) async {
+    if (_controller == null) return;
+
+    final clamped = zoom.clamp(_minZoom, _maxZoom);
+
+    await _controller!.setZoomLevel(clamped);
+
+    setState(() {
+      _currentZoom = clamped;
+    });
+  }
+
+  @override
+  void dispose() {
+    _controller?.dispose();
+    super.dispose();
+  }
+
+  @override
+  Widget build(BuildContext context) {
+    return Scaffold(
+      backgroundColor: Colors.black,
+      body: FutureBuilder(
+        future: _initFuture,
+        builder: (context, snapshot) {
+          if (_controller == null || !_controller!.value.isInitialized) {
+            return const Center(child: CircularProgressIndicator());
+          }
+
+          return Stack(
+            children: [
+              // 📷 Camera preview (full screen, Telegram style crop)
+              Positioned.fill(
+                child: FittedBox(
+                  fit: BoxFit.cover,
+                  child: SizedBox(
+                    width: _controller!.value.previewSize!.height,
+                    height: _controller!.value.previewSize!.width,
+                    child: GestureDetector(
+                      onScaleStart: (_) {
+                        setState(() {
+                          _showZoomSlider = true;
+                        });
+                      },
+
+                      onScaleUpdate: (details) {
+                        final zoom = (_currentZoom * details.scale).clamp(
+                          _minZoom,
+                          _maxZoom,
+                        );
+
+                        _setZoom(zoom);
+                      },
+                      child: CameraPreview(_controller!),
+                    ),
+                  ),
+                ),
+              ),
+
+              // 🌑 top gradient (Telegram feel)
+              Positioned(
+                top: 0,
+                left: 0,
+                right: 0,
+                height: 120,
+                child: Container(
+                  decoration: const BoxDecoration(
+                    gradient: LinearGradient(
+                      begin: Alignment.topCenter,
+                      end: Alignment.bottomCenter,
+                      colors: [Colors.black87, Colors.transparent],
+                    ),
+                  ),
+                ),
+              ),
+
+              // 🔘 top controls
+              Positioned(
+                top: 50,
+                left: 20,
+                right: 20,
+                child: Row(
+                  mainAxisAlignment: MainAxisAlignment.spaceBetween,
+                  children: [
+                    // Flash (left)
+                    IconButton(
+                      onPressed: _cycleFlashMode,
+                      icon: Icon(switch (_flashMode) {
+                        FlashModeType.off => Icons.flash_off,
+                        FlashModeType.autoCapture => Icons.flash_auto,
+                        FlashModeType.alwaysCapture => Icons.flash_on,
+                        FlashModeType.torch => Icons.highlight,
+                      }, color: Colors.white),
+                    ),
+
+                    // Camera switch (right)
+                    IconButton(
+                      onPressed: _switchCamera,
+                      icon: const Icon(Icons.cameraswitch, color: Colors.white),
+                    ),
+                  ],
+                ),
+              ),
+
+              // 🔘 capture button (center bottom)
+              Positioned(
+                bottom: 90,
+                left: 0,
+                right: 0,
+                child: Column(
+                  children: [
+                    GestureDetector(
+                      onTap: _takePhoto,
+                      onLongPressStart: (_) => _startVideo(),
+                      onLongPressEnd: (_) => _stopVideo(),
+                      child: AnimatedContainer(
+                        duration: const Duration(milliseconds: 150),
+                        width: _isRecording ? 80 : 72,
+                        height: _isRecording ? 80 : 72,
+                        decoration: BoxDecoration(
+                          shape: BoxShape.circle,
+                          color: _isRecording ? Colors.red : Colors.white,
+                          border: Border.all(color: Colors.white, width: 4),
+                        ),
+                      ),
+                    ),
+
+                    const SizedBox(height: 16),
+
+                    const Text(
+                      "Нажмите для фото, удерживайте для съемки",
+                      style: TextStyle(color: Colors.white70, fontSize: 13),
+                    ),
+                  ],
+                ),
+              ),
+
+              // 🔴 recording indicator
+              if (_isRecording)
+                const Positioned(
+                  top: 50,
+                  left: 0,
+                  right: 0,
+                  child: Center(
+                    child: Text(
+                      "REC",
+                      style: TextStyle(
+                        color: Colors.red,
+                        fontWeight: FontWeight.bold,
+                        fontSize: 14,
+                      ),
+                    ),
+                  ),
+                ),
+              if (_showZoomSlider)
+                Positioned(
+                  bottom: 200,
+                  left: 20,
+                  right: 20,
+                  child: Center(
+                    child: Container(
+                      child: Row(
+                        children: [
+                          GestureDetector(
+                            onTap: () {
+                              final newZoom = (_currentZoom - 0.5).clamp(
+                                _minZoom,
+                                _maxZoom,
+                              );
+                              _setZoom(newZoom);
+                            },
+                            child: const Text(
+                              '−',
+                              style: TextStyle(
+                                color: Colors.white,
+                                fontSize: 18,
+                              ),
+                            ),
+                          ),
+
+                          const SizedBox(width: 8),
+
+                          Expanded(
+                            child: SliderTheme(
+                              data: SliderTheme.of(context).copyWith(
+                                trackHeight: 2,
+                                activeTrackColor: Colors.white,
+                                inactiveTrackColor: Colors.white24,
+                                thumbColor: Colors.white,
+                                overlayColor: Colors.white24,
+                                thumbShape: const RoundSliderThumbShape(
+                                  enabledThumbRadius: 6,
+                                ),
+                              ),
+                              child: Slider(
+                                value: _currentZoom,
+                                min: _minZoom,
+                                max: _maxZoom,
+                                onChanged: (value) {
+                                  _setZoom(value);
+                                },
+                              ),
+                            ),
+                          ),
+
+                          const SizedBox(width: 8),
+                          GestureDetector(
+                            onTap: () {
+                              final newZoom = (_currentZoom + 0.5).clamp(
+                                _minZoom,
+                                _maxZoom,
+                              );
+                              _setZoom(newZoom);
+                            },
+                            child: const Text(
+                              '+',
+                              style: TextStyle(
+                                color: Colors.white,
+                                fontSize: 18,
+                              ),
+                            ),
+                          ),
+                        ],
+                      ),
+                    ),
+                  ),
+                ),
+            ],
+          );
+        },
+      ),
+    );
+  }
+}

lib/presentation/screens/contacts_screen.dart

@@ -1,6 +1,6 @@
 import 'dart:convert';
 import 'package:chepuhagram/core/constants.dart';
-import 'package:chepuhagram/domain/services/aPI_service.dart';
+import 'package:chepuhagram/domain/services/api_service.dart';
 import 'package:flutter/material.dart';
 import 'package:provider/provider.dart';
 import '../widgets/contact_tile.dart';
@@ -44,6 +44,8 @@ class _ContactsScreenState extends State<ContactsScreen> with RouteAware {
   CancelToken? _cancelToken = CancelToken();
   String? _latestApkUrl;
   bool _showUpdateBanner = false;
+  bool _contactsLoaded = false;
+  Timer? _contactLoadTimer;
 
   @override
   void initState() {
@@ -61,26 +63,38 @@ class _ContactsScreenState extends State<ContactsScreen> with RouteAware {
         'Setting current user ID in ContactProvider: ${authProvider.currentUserId}',
       );
       contactProvider.setCurrentUserId(authProvider.currentUserId);
-      _initContacts();
+      _startContactsLoadTimer();
     });
-    WidgetsBinding.instance.addPostFrameCallback((_) {
-      _checkAppUpdate();
+  }
+
+  Future<void> _startContactsLoadTimer() async {
+    if (_contactLoadTimer != null && _contactLoadTimer!.isActive) return;
+    _contactLoadTimer = Timer(const Duration(seconds: 2), () {
+      _initContacts();
     });
   }
 
   Future<void> _initContacts() async {
+    if (_contactsLoaded) return; // Предотвращаем повторную загрузку
     final contactProvider = context.read<ContactProvider>();
     // Ждем завершения загрузки контактов
     await contactProvider.loadContacts();
 
     print('Contacts loaded, checking targetChatId: ${widget.targetChatId}');
 
+    WidgetsBinding.instance.addPostFrameCallback((_) {
+      _checkAppUpdate();
+    });
+
     // Дальнейшая логика выполнится только после того, как loadContacts завершится
     if (widget.targetChatId != null) {
       _navigateToTargetChat();
     } else {
       _checkSavedNotificationTarget();
     }
+    _contactLoadTimer?.cancel();
+    _contactLoadTimer = null;
+    _contactsLoaded = true;
   }
 
   @override
@@ -290,6 +304,81 @@ class _ContactsScreenState extends State<ContactsScreen> with RouteAware {
           contactProvider.updateContact(userId);
         }
       }
+      if (data['type'] == 'user_online') {
+        final userId = int.tryParse(data['user_id']?.toString() ?? '');
+        if (userId != null) {
+          final contactProvider = context.read<ContactProvider>();
+          contactProvider.updateContactOnlineStatus(userId, true);
+        }
+      }
+      if (data['type'] == 'user_offline') {
+        final userId = int.tryParse(data['user_id']?.toString() ?? '');
+        if (userId != null) {
+          final contactProvider = context.read<ContactProvider>();
+          contactProvider.updateContactOnlineStatus(userId, false);
+        }
+      }
+      if (data['type'] == 'message_edited') {
+        final messageId = int.tryParse(data['message_id']?.toString() ?? '');
+        final senderId = int.tryParse(data['sender_id']?.toString() ?? '');
+        if (messageId != null && senderId != null) {
+          final contactProvider = context.read<ContactProvider>();
+          final contact = contactProvider.contacts
+              .where((c) => c.id == senderId)
+              .firstOrNull;
+
+          if (contact != null) {
+            final editedAt = DateTime.tryParse(
+              data['edited_at']?.toString() ?? '',
+            );
+
+            // Дефолтные значения на случай ошибки расшифровки
+            String lastMessageText = contact.lastMessage ?? '';
+            bool isDecrypted = false;
+
+            final myPrivKey = await CryptoService().getPrivateKey();
+            if (myPrivKey != null && contact.publicKey != null) {
+              try {
+                final sharedSecret = await CryptoService().deriveSharedSecret(
+                  myPrivKey,
+                  contact.publicKey!,
+                );
+                lastMessageText = await CryptoService().decryptMessage(
+                  data['content']?.toString() ?? '',
+                  sharedSecret,
+                );
+                isDecrypted = true;
+              } catch (e) {
+                print('Error decrypting edited message for contacts list: $e');
+              }
+            }
+
+            // Единая точка обновления состояния
+            await contactProvider.updateContactLastMessage(
+              contact.id,
+              lastMessage: lastMessageText,
+              lastMessageTime: editedAt,
+              isLastMsgDecrypted: isDecrypted,
+              lastMessageId: messageId,
+              isEdited: true,
+            );
+          }
+        }
+      }
+
+      if (data['type'] == 'message_deleted') {
+        final messageId = int.tryParse(data['message_id']?.toString() ?? '');
+        if (messageId != null) {
+          final contactProvider = context.read<ContactProvider>();
+          final contactIndex = contactProvider.contacts.indexWhere(
+            (c) => c.lastMessageId == messageId,
+          );
+          if (contactIndex != -1) {
+            final contactId = contactProvider.contacts[contactIndex].id;
+            await contactProvider.refreshContactLastMessage(contactId);
+          }
+        }
+      }
     }
   }
 
@@ -391,8 +480,19 @@ class _ContactsScreenState extends State<ContactsScreen> with RouteAware {
       );
 
       if (message.data['type'] == 'enc_message') {
+        print('Received private message FCM, updating contact $senderId');
         final contactProvider = context.read<ContactProvider>();
-        contactProvider.loadContacts();
+        contactProvider.updateContact(
+          senderId,
+          lastMessage: decryptedText,
+          lastMessageTime: DateTime.tryParse(
+            message.data['timestamp'] ?? DateTime.now().toIso8601String(),
+          ),
+          isLastMsgDecrypted: true,
+          unreadCount: message.data['unread_count'] != null
+              ? int.tryParse(message.data['unread_count'].toString()) ?? 1
+              : null,
+        );
       }
     } catch (e) {
       print('Error processing foreground FCM message: $e');
@@ -401,7 +501,13 @@ class _ContactsScreenState extends State<ContactsScreen> with RouteAware {
 
   @override
   Widget build(BuildContext context) {
-    final double fabBottomPadding = _showUpdateBanner ? 120.0 : 16.0;
+    double bannerHeight = 0.0;
+    if (_showUpdateBanner) {
+      bannerHeight = _isDownloading ? 152.0 : 96.0;
+    }
+    final double fabBottomPadding = _showUpdateBanner
+        ? (bannerHeight + 20.0)
+        : 16.0;
     return Scaffold(
       appBar: AppBar(
         title: Text(
@@ -420,7 +526,15 @@ class _ContactsScreenState extends State<ContactsScreen> with RouteAware {
                 return const Center(child: CircularProgressIndicator());
               }
               if (contactProvider.error != null) {
-                return Center(child: Text('Error: ${contactProvider.error}'));
+                return Center(
+                  child: Text(
+                    '${contactProvider.error?.replaceAll('Exception: ', '')}',
+                    style: TextStyle(
+                      color: Theme.of(context).colorScheme.error,
+                    ),
+                    textAlign: TextAlign.center,
+                  ),
+                );
               }
               return ListView.separated(
                 itemCount: contactProvider.contacts.length,
@@ -459,7 +573,7 @@ class _ContactsScreenState extends State<ContactsScreen> with RouteAware {
         ],
       ),
       floatingActionButton: AnimatedPadding(
-        duration: const Duration(milliseconds: 300),
+        duration: const Duration(milliseconds: 100),
         curve: Curves.easeInOut,
         padding: EdgeInsets.only(bottom: fabBottomPadding),
         child: FloatingActionButton(

lib/presentation/screens/forward_contact_picker_screen.dart

@@ -0,0 +1,300 @@
+import 'package:flutter/material.dart';
+import 'package:provider/provider.dart';
+import 'package:shared_preferences/shared_preferences.dart';
+import 'package:cached_network_image/cached_network_image.dart';
+import '/core/constants.dart';
+import '/data/models/message_model.dart';
+import '/data/models/contact_model.dart';
+import '/logic/contact_provider.dart';
+import '/domain/services/api_service.dart';
+
+class ForwardContactPickerScreen extends StatefulWidget {
+  final MessageModel message;
+
+  const ForwardContactPickerScreen({
+    super.key,
+    required this.message,
+  });
+
+  @override
+  State<ForwardContactPickerScreen> createState() => _ForwardContactPickerScreenState();
+}
+
+class _ForwardContactPickerScreenState extends State<ForwardContactPickerScreen> {
+  Contact? _selectedContact;
+  bool _isInitLoading = true;
+  SharedPreferences? _prefs;
+  String? token;
+
+  @override
+  void initState() {
+    super.initState();
+    _loadActiveChats();
+  }
+
+  Future<void> _loadActiveChats() async {
+    try {
+      final contactProvider = context.read<ContactProvider>();
+      await contactProvider.loadContacts();
+      
+      final apiService = ApiService();
+      final accessToken = await apiService.getAccessToken();
+      final shared = await SharedPreferences.getInstance();
+      
+      if (mounted) {
+        setState(() {
+          _prefs = shared;
+          token = accessToken;
+        });
+      }
+    } catch (e) {
+      debugPrint("Ошибка при загрузке данных для пересылки: $e");
+    } finally {
+      if (mounted) {
+        setState(() {
+          _isInitLoading = false;
+        });
+      }
+    }
+  }
+
+  String _getDisplayName(Contact contact) {
+    if (_prefs == null) return contact.name;
+    final id = contact.id;
+    final savedName = _prefs!.getString('firstname_$id');
+    if (savedName != null && savedName.isNotEmpty) {
+      return savedName;
+    }
+    return contact.name;
+  }
+
+  String _formatTime(DateTime? time) {
+    if (time == null) return '';
+    final localTime = time.toLocal();
+    final hour = localTime.hour.toString().padLeft(2, '0');
+    final minute = localTime.minute.toString().padLeft(2, '0');
+    return '$hour:$minute';
+  }
+
+  @override
+  Widget build(BuildContext context) {
+    final contactProvider = context.watch<ContactProvider>();
+    final contacts = contactProvider.contacts;
+    final isLoading = _isInitLoading || contactProvider.isLoading;
+    final primaryColor = Theme.of(context).colorScheme.primary;
+
+    return Scaffold(
+      appBar: AppBar(
+        leading: IconButton(
+          icon: const Icon(Icons.arrow_back_rounded),
+          onPressed: () => Navigator.of(context).pop(),
+        ),
+        title: const Text(
+          'Переслать...',
+          style: TextStyle(fontWeight: FontWeight.w600),
+        ),
+        actions: [
+          AnimatedOpacity(
+            duration: const Duration(milliseconds: 200),
+            opacity: _selectedContact != null ? 1.0 : 0.4,
+            child: TextButton(
+              onPressed: _selectedContact != null
+                  ? () => Navigator.of(context).pop(_selectedContact)
+                  : null,
+              child: const Text(
+                'Продолжить',
+                style: TextStyle(
+                  fontSize: 16,
+                  fontWeight: FontWeight.bold,
+                  color: Colors.white,
+                ),
+              ),
+            ),
+          ),
+          const SizedBox(width: 8),
+        ],
+      ),
+      body: () {
+        if (isLoading) {
+          return const Center(child: CircularProgressIndicator());
+        }
+
+        if (contactProvider.error != null) {
+          return Center(
+            child: Padding(
+              padding: const EdgeInsets.all(24.0),
+              child: Text(
+                'Ошибка: ${contactProvider.error}',
+                textAlign: TextAlign.center,
+                style: const TextStyle(color: Colors.grey),
+              ),
+            ),
+          );
+        }
+
+        if (contacts.isEmpty) {
+          return const Center(
+            child: Text(
+              'Нет активных чатов для пересылки.',
+              style: TextStyle(color: Colors.grey, fontSize: 15),
+            ),
+          );
+        }
+
+        return ListView.builder(
+          itemCount: contacts.length,
+          itemBuilder: (context, index) {
+            final contact = contacts[index];
+            final isSelected = _selectedContact?.id == contact.id;
+
+            // Логика формирования текста сообщения (1-в-1 как в твоем ContactTile)
+            final bool isDecrypted = contact.isLastMsgDecrypted ?? false;
+            final String subtitleText = isDecrypted
+                ? (contact.lastMessage == null
+                    ? "Нет сообщений"
+                    : "${contact.lastMessageType != null ? MessageModel.getMediaPreview(contact.lastMessageType!) : ''} ${contact.lastMessage}".trim())
+                : (contact.lastMessage != null
+                    ? "Ожидание дешифровки..."
+                    : "Нет сообщений");
+
+            // Логика формирования URL аватарки
+            final avatarUrl = contact.effectiveAvatarUrl;
+            final bool hasAvatar = avatarUrl != null && avatarUrl.isNotEmpty;
+
+            return InkWell(
+              onTap: () {
+                setState(() {
+                  if (isSelected) {
+                    _selectedContact = null;
+                  } else {
+                    _selectedContact = contact;
+                  }
+                });
+              },
+              child: Container(
+                color: isSelected ? primaryColor.withOpacity(0.08) : Colors.transparent,
+                child: ListTile(
+                  contentPadding: const EdgeInsets.symmetric(horizontal: 16, vertical: 4),
+                  
+                  // 1. АВАТАРКА
+                  leading: Stack(
+                    children: [
+                      if (hasAvatar)
+                        CircleAvatar(
+                          radius: 24,
+                          backgroundColor: Colors.grey[200],
+                          child: ClipOval(
+                            child: CachedNetworkImage(
+                              imageUrl: avatarUrl,
+                              width: 48,
+                              height: 48,
+                              fit: BoxFit.cover,
+                              httpHeaders: token != null ? {'Authorization': 'Bearer $token'} : null,
+                              placeholder: (context, url) => const CircularProgressIndicator(strokeWidth: 2),
+                              errorWidget: (context, url, error) => CircleAvatar(
+                                radius: 24,
+                                backgroundColor: primaryColor.withOpacity(0.1),
+                                child: Text(
+                                  _getDisplayName(contact).isNotEmpty ? _getDisplayName(contact)[0].toUpperCase() : '?',
+                                  style: TextStyle(color: primaryColor, fontWeight: FontWeight.bold),
+                                ),
+                              ),
+                            ),
+                          ),
+                        )
+                      else
+                        CircleAvatar(
+                          radius: 24,
+                          backgroundColor: primaryColor.withOpacity(0.1),
+                          child: Text(
+                            _getDisplayName(contact).isNotEmpty ? _getDisplayName(contact)[0].toUpperCase() : '?',
+                            style: TextStyle(color: primaryColor, fontWeight: FontWeight.bold),
+                          ),
+                        ),
+                        
+                      if (contact.isOnline == true)
+                        Positioned(
+                          right: 0,
+                          bottom: 0,
+                          child: Container(
+                            width: 12,
+                            height: 12,
+                            decoration: BoxDecoration(
+                              color: Colors.green,
+                              shape: BoxShape.circle,
+                              border: Border.all(color: Theme.of(context).scaffoldBackgroundColor, width: 2),
+                            ),
+                          ),
+                        ),
+                    ],
+                  ),
+
+                  // 2. ИМЯ
+                  title: Text(
+                    _getDisplayName(contact),
+                    maxLines: 1,
+                    overflow: TextOverflow.ellipsis,
+                    style: const TextStyle(fontWeight: FontWeight.w600, fontSize: 16),
+                  ),
+
+                  // 3. ПОСЛЕДНЕЕ СООБЩЕНИЕ
+                  subtitle: Text(
+                    subtitleText,
+                    maxLines: 1,
+                    overflow: TextOverflow.ellipsis,
+                    style: const TextStyle(color: Colors.grey),
+                  ),
+
+                  // 4. ПРАВАЯ ЧАСТЬ (Анимация переключения Время <-> Галочка)
+                  trailing: AnimatedSwitcher(
+                    duration: const Duration(milliseconds: 200),
+                    transitionBuilder: (Widget child, Animation<double> animation) {
+                      return ScaleTransition(scale: animation, child: child);
+                    },
+                    child: isSelected
+                        ? Container(
+                            key: const ValueKey('checkmark'),
+                            width: 24,
+                            height: 24,
+                            decoration: BoxDecoration(
+                              color: primaryColor,
+                              shape: BoxShape.circle,
+                            ),
+                            child: const Icon(Icons.check_rounded, color: Colors.white, size: 16),
+                          )
+                        : Column(
+                            key: const ValueKey('time_and_badge'),
+                            mainAxisAlignment: MainAxisAlignment.center,
+                            crossAxisAlignment: CrossAxisAlignment.end,
+                            mainAxisSize: MainAxisSize.min,
+                            children: [
+                              Text(
+                                _formatTime(contact.lastMessageTime),
+                                style: const TextStyle(color: Colors.grey, fontSize: 12),
+                              ),
+                              if (contact.unreadCount > 0) ...[
+                                const SizedBox(height: 4),
+                                Container(
+                                  padding: const EdgeInsets.all(6),
+                                  decoration: BoxDecoration(
+                                    color: primaryColor.withAlpha((0.5 * 255).round()),
+                                    shape: BoxShape.circle,
+                                  ),
+                                  child: Text(
+                                    '${contact.unreadCount}',
+                                    style: const TextStyle(color: Colors.white, fontSize: 10),
+                                  ),
+                                ),
+                              ],
+                            ],
+                          ),
+                  ),
+                ),
+              ),
+            );
+          },
+        );
+      }(),
+    );
+  }
+}

lib/presentation/screens/media_preview_screen.dart

@@ -0,0 +1,235 @@
+import 'dart:io';
+import 'package:flutter/material.dart';
+import 'package:video_player/video_player.dart';
+import 'package:flutter/services.dart';
+import 'dart:math';
+import 'package:open_filex/open_filex.dart';
+
+class MediaPreviewScreen extends StatefulWidget {
+  final String path;
+  final bool isVideo;
+
+  const MediaPreviewScreen({
+    super.key,
+    required this.path,
+    required this.isVideo,
+  });
+
+  @override
+  State<MediaPreviewScreen> createState() => _MediaPreviewScreenState();
+}
+
+class _MediaPreviewScreenState extends State<MediaPreviewScreen> {
+  VideoPlayerController? _videoController;
+  bool _isPlaying = true;
+  String? _videoInitError;
+
+  @override
+  void initState() {
+    super.initState();
+
+    if (widget.isVideo) {
+      _videoController = VideoPlayerController.file(File(widget.path))
+        ..initialize()
+            .then((_) {
+              _videoInitError = null;
+              if (!mounted) return;
+              setState(() {});
+              _videoController!.setLooping(false);
+              _videoController!.play();
+            })
+            .catchError((e) {
+              _videoInitError = e.toString();
+              _videoController?.dispose().catchError((_) {});
+              _videoController = null;
+              if (mounted) setState(() {});
+            });
+
+      _videoController!.addListener(() {
+        if (mounted) setState(() {});
+      });
+    }
+  }
+
+  @override
+  void dispose() {
+    _videoController?.dispose();
+    super.dispose();
+  }
+
+  String _formatDuration(Duration d) {
+    String two(int n) => n.toString().padLeft(2, '0');
+    final m = two(d.inMinutes.remainder(60));
+    final s = two(d.inSeconds.remainder(60));
+    return "$m:$s";
+  }
+
+  @override
+  Widget build(BuildContext context) {
+    return Scaffold(
+      backgroundColor: Colors.black,
+      appBar: null,
+      body: Stack(
+        children: [
+          // MEDIA
+          Center(
+            child: widget.isVideo
+                ? (_videoInitError != null)
+                      ? _buildVideoInitErrorFallback()
+                      : (_videoController != null &&
+                            _videoController!.value.isInitialized)
+                      ? Stack(
+                          alignment: Alignment.center,
+                          children: [
+                            AspectRatio(
+                              aspectRatio: _videoController!.value.aspectRatio,
+                              child: VideoPlayer(_videoController!),
+                            ),
+
+                            // overlay controls
+                            Positioned(
+                              bottom: 40,
+                              left: 16,
+                              right: 16,
+                              child: _buildVideoControls(),
+                            ),
+                          ],
+                        )
+                      : const CircularProgressIndicator()
+                : Image.file(File(widget.path)),
+          ),
+
+          // BOTTOM ACTIONS (как Telegram)
+          Positioned(
+            bottom: 40,
+            left: 16,
+            right: 16,
+            child: Row(
+              mainAxisAlignment: MainAxisAlignment.spaceBetween,
+              children: [
+                // переснять
+                ElevatedButton.icon(
+                  style: ElevatedButton.styleFrom(
+                    backgroundColor: Colors.white10,
+                  ),
+                  onPressed: () {
+                    Navigator.pop(context, false);
+                  },
+                  icon: const Icon(Icons.refresh),
+                  label: const Text("Переснять"),
+                ),
+
+                // отправить
+                ElevatedButton.icon(
+                  onPressed: () {
+                    WidgetsBinding.instance.addPostFrameCallback((_) {
+                      Navigator.pop(context, true);
+                    });
+                  },
+                  icon: const Icon(Icons.send),
+                  label: const Text("Отправить"),
+                ),
+              ],
+            ),
+          ),
+        ],
+      ),
+    );
+  }
+
+  Widget _buildVideoControls() {
+    final c = _videoController!;
+    final duration = c.value.duration;
+    final position = c.value.position;
+
+    final posMs = position.inMilliseconds.toDouble();
+    final maxMs = duration.inMilliseconds
+        .toDouble()
+        .clamp(1, double.infinity)
+        .toDouble();
+
+    return Container(
+      child: Row(
+        children: [
+          // ▶️ / ⏸ слева
+          IconButton(
+            padding: EdgeInsets.zero,
+            constraints: const BoxConstraints(),
+            icon: Icon(
+              c.value.isPlaying ? Icons.pause : Icons.play_arrow,
+              color: Colors.white,
+              size: 26,
+            ),
+            onPressed: () {
+              setState(() {
+                if (c.value.isPlaying) {
+                  c.pause();
+                  _isPlaying = false;
+                } else {
+                  c.play();
+                  _isPlaying = true;
+                }
+              });
+            },
+          ),
+
+          Expanded(
+            child: SliderTheme(
+              data: SliderTheme.of(context).copyWith(
+                trackHeight: 2, // ТОНКИЙ как в Telegram
+                activeTrackColor: Colors.white,
+                inactiveTrackColor: Colors.white24,
+                thumbColor: Colors.white,
+                overlayColor: Colors.transparent,
+                thumbShape: const RoundSliderThumbShape(enabledThumbRadius: 5),
+              ),
+              child: Slider(
+                value: posMs.clamp(0, maxMs).toDouble(),
+                min: 0,
+                max: maxMs,
+                onChanged: (v) {
+                  c.seekTo(Duration(milliseconds: v.toInt()));
+                },
+              ),
+            ),
+          ),
+
+          const SizedBox(width: 8),
+
+          Text(
+            "${_formatDuration(position)} / ${_formatDuration(duration)}",
+            style: const TextStyle(color: Colors.white, fontSize: 12),
+          ),
+        ],
+      ),
+    );
+  }
+
+  Widget _buildVideoInitErrorFallback() {
+    return Column(
+      mainAxisSize: MainAxisSize.min,
+      children: [
+        const Icon(Icons.play_disabled, color: Colors.white70, size: 48),
+        const SizedBox(height: 10),
+        const Text(
+          'Видео не воспроизводится на этом устройстве',
+          textAlign: TextAlign.center,
+          style: TextStyle(color: Colors.white70),
+        ),
+        const SizedBox(height: 10),
+        OutlinedButton.icon(
+          onPressed: () async {
+            try {
+              await OpenFilex.open(widget.path);
+            } catch (_) {}
+          },
+          icon: const Icon(Icons.open_in_new, color: Colors.white70),
+          label: const Text(
+            'Открыть внешним плеером',
+            style: TextStyle(color: Colors.white70),
+          ),
+        ),
+      ],
+    );
+  }
+}

lib/presentation/screens/media_viewer_screen.dart

@@ -0,0 +1,330 @@
+import 'dart:io';
+import 'package:flutter/material.dart';
+import 'package:flutter/services.dart';
+import 'package:video_player/video_player.dart';
+import 'package:open_filex/open_filex.dart';
+
+class MediaItem {
+  final String path;
+  final bool isVideo;
+
+  MediaItem({
+    required this.path,
+    required this.isVideo,
+  });
+}
+
+class MediaViewer extends StatefulWidget {
+  final List<MediaItem> items;
+  final int initialIndex;
+
+  const MediaViewer({
+    super.key,
+    required this.items,
+    this.initialIndex = 0,
+  });
+
+  @override
+  State<MediaViewer> createState() => _MediaViewerState();
+}
+
+class _MediaViewerState extends State<MediaViewer> {
+  late PageController _pageController;
+  VideoPlayerController? _videoController;
+  String? _videoInitError;
+
+  int _index = 0;
+  bool _uiVisible = true;
+  bool _isLandscape = false;
+
+  @override
+  void initState() {
+    super.initState();
+
+    _index = widget.initialIndex;
+    _pageController = PageController(initialPage: _index);
+
+    // 1. Скрываем строку состояния и панель навигации при входе в плеер
+    _hideSystemUI();
+
+    _initVideoIfNeeded(_index);
+  }
+
+  Future<void> _initVideoIfNeeded(int index) async {
+    _videoController?.removeListener(_videoListener);
+    _videoController?.dispose();
+    _videoController = null;
+    _videoInitError = null;
+
+    final item = widget.items[index];
+
+    if (!item.isVideo) return;
+
+    final controller = VideoPlayerController.file(File(item.path));
+    _videoController = controller;
+
+    try {
+      await controller.initialize();
+      _videoController!.addListener(_videoListener);
+      controller.setLooping(false);
+      controller.play();
+      _videoInitError = null;
+    } catch (e) {
+      _videoInitError = e.toString();
+      _videoController?.removeListener(_videoListener);
+      await _videoController?.dispose().catchError((_) {});
+      _videoController = null;
+    } finally {
+      if (mounted) setState(() {});
+    }
+  }
+
+  void _videoListener() {
+    if (mounted) {
+      setState(() {});
+    }
+  }
+
+  // Метод скрытия системного UI (Status bar и Navigation bar)
+  void _hideSystemUI() {
+    SystemChrome.setEnabledSystemUIMode(SystemUiMode.immersiveSticky);
+  }
+
+  // Метод показа системного UI при выходе из полноэкранного режима
+  void _showSystemUI() {
+    SystemChrome.setEnabledSystemUIMode(
+      SystemUiMode.manual,
+      overlays: SystemUiOverlay.values, // Возвращает статус-бар и нижний бар
+    );
+  }
+
+  void _toggleOrientation() {
+    setState(() {
+      _isLandscape = !_isLandscape;
+    });
+
+    if (_isLandscape) {
+      SystemChrome.setPreferredOrientations([
+        DeviceOrientation.landscapeLeft,
+        DeviceOrientation.landscapeRight,
+      ]);
+    } else {
+      SystemChrome.setPreferredOrientations([
+        DeviceOrientation.portraitUp,
+      ]);
+    }
+  }
+
+  @override
+  void dispose() {
+    _videoController?.removeListener(_videoListener);
+    _videoController?.dispose();
+    _pageController.dispose();
+
+    // 2. Обязательно возвращаем системный UI и портретный режим при выходе
+    _showSystemUI();
+    SystemChrome.setPreferredOrientations([
+      DeviceOrientation.portraitUp,
+    ]);
+    super.dispose();
+  }
+
+  void _toggleUI() {
+    setState(() => _uiVisible = !_uiVisible);
+  }
+
+  String _format(Duration d) {
+    String two(int n) => n.toString().padLeft(2, '0');
+    return "${two(d.inMinutes.remainder(60))}:${two(d.inSeconds.remainder(60))}";
+  }
+
+  @override
+  Widget build(BuildContext context) {
+    return Scaffold(
+      backgroundColor: Colors.black,
+      // SafeArea гарантирует, что даже если системные бары скрыты/показаны,
+      // интерактивные элементы интерфейса (кнопки закрытия, плеер) 
+      // никогда не уйдут под физические вырезы экрана (челку, скругления)
+      body: SafeArea(
+        child: GestureDetector(
+          onTap: _toggleUI,
+          behavior: HitTestBehavior.opaque,
+          child: Stack(
+            children: [
+              // MEDIA PAGES (Контент растягивается на весь экран)
+              Positioned.fill(
+                child: PageView.builder(
+                  controller: _pageController,
+                  onPageChanged: (i) async {
+                    setState(() => _index = i);
+                    await _initVideoIfNeeded(i);
+                  },
+                  itemCount: widget.items.length,
+                  itemBuilder: (context, i) {
+                    final item = widget.items[i];
+
+                    if (item.isVideo) {
+                      if (_videoInitError != null) {
+                        return _buildVideoInitErrorFallback(item.path);
+                      }
+
+                      if (_videoController == null ||
+                          !_videoController!.value.isInitialized) {
+                        return const Center(
+                          child: CircularProgressIndicator(color: Colors.white),
+                        );
+                      }
+
+                      return Center(
+                        child: AspectRatio(
+                          aspectRatio: _videoController!.value.aspectRatio,
+                          child: VideoPlayer(_videoController!),
+                        ),
+                      );
+                    }
+
+                    return Center(
+                      child: InteractiveViewer(
+                        maxScale: 4.0,
+                        child: Image.file(
+                          File(item.path),
+                          fit: BoxFit.contain,
+                        ),
+                      ),
+                    );
+                  },
+                ),
+              ),
+
+              // TOP BAR (Кнопки управления сверху)
+              if (_uiVisible)
+                Positioned(
+                  top: 10, // Маленький фиксированный отступ, т.к. SafeArea уже защищает сверху
+                  left: 16,
+                  right: 16,
+                  child: Row(
+                    mainAxisAlignment: MainAxisAlignment.spaceBetween,
+                    children: [
+                      IconButton(
+                        icon: const Icon(Icons.close, color: Colors.white, size: 28),
+                        onPressed: () => Navigator.pop(context),
+                      ),
+                      IconButton(
+                        icon: Icon(
+                          Icons.screen_rotation,
+                          color: Colors.white,
+                          size: 26,
+                        ),
+                        onPressed: _toggleOrientation,
+                      ),
+                    ],
+                  ),
+                ),
+
+              // VIDEO CONTROLS (Нижняя панель управления видео)
+              if (_uiVisible &&
+                  widget.items[_index].isVideo &&
+                  _videoController != null &&
+                  _videoController!.value.isInitialized)
+                Positioned(
+                  bottom: 10, // Прижато к низу безопасной зоны SafeArea
+                  left: 16,
+                  right: 16,
+                  child: _buildVideoControls(),
+                ),
+            ],
+          ),
+        ),
+      ),
+    );
+  }
+
+  Widget _buildVideoControls() {
+    final c = _videoController!;
+    final pos = c.value.position;
+    final dur = c.value.duration;
+
+    final posMs = pos.inMilliseconds.toDouble();
+    final maxMs = dur.inMilliseconds.toDouble().clamp(1, double.infinity).toDouble();
+
+    return Container(
+      padding: const EdgeInsets.symmetric(horizontal: 8, vertical: 4),
+      decoration: BoxDecoration(
+        color: Colors.black54,
+        borderRadius: BorderRadius.circular(30),
+      ),
+      child: Row(
+        children: [
+          IconButton(
+            icon: Icon(
+              c.value.isPlaying ? Icons.pause : Icons.play_arrow,
+              color: Colors.white,
+              size: 28,
+            ),
+            onPressed: () {
+              setState(() {
+                c.value.isPlaying ? c.pause() : c.play();
+              });
+            },
+          ),
+          Expanded(
+            child: SliderTheme(
+              data: SliderTheme.of(context).copyWith(
+                trackHeight: 4,
+                activeTrackColor: Colors.white60,
+                inactiveTrackColor: Colors.white30,
+                thumbColor: Colors.white,
+                thumbShape: const RoundSliderThumbShape(enabledThumbRadius: 6),
+                overlayColor: Colors.transparent,
+              ),
+              child: Slider(
+                value: posMs.clamp(0, maxMs),
+                min: 0,
+                max: maxMs,
+                onChanged: (v) {
+                  c.seekTo(Duration(milliseconds: v.toInt()));
+                },
+              ),
+            ),
+          ),
+          const SizedBox(width: 8),
+          Text(
+            "${_format(pos)} / ${_format(dur)}",
+            style: const TextStyle(color: Colors.white, fontSize: 12, fontWeight: FontWeight.bold),
+          ),
+          const SizedBox(width: 8),
+        ],
+      ),
+    );
+  }
+
+  Widget _buildVideoInitErrorFallback(String path) {
+    return Center(
+      child: Column(
+        mainAxisSize: MainAxisSize.min,
+        children: [
+          const Icon(Icons.play_disabled, color: Colors.white70, size: 56),
+          const SizedBox(height: 10),
+          const Text(
+            'Видео не воспроизводится на этом устройстве',
+            textAlign: TextAlign.center,
+            style: TextStyle(color: Colors.white70),
+          ),
+          const SizedBox(height: 10),
+          OutlinedButton.icon(
+            onPressed: () async {
+              try {
+                await OpenFilex.open(path);
+              } catch (_) {}
+            },
+            icon: const Icon(Icons.open_in_new, color: Colors.white70),
+            label: const Text(
+              'Открыть внешним плеером',
+              style: TextStyle(color: Colors.white70),
+            ),
+          ),
+        ],
+      ),
+    );
+  }
+}

lib/presentation/screens/privacy_settings_screen.dart

@@ -14,14 +14,12 @@ class _PrivacySettingsScreenState extends State<PrivacySettingsScreen> {
   static const _showPhoneKey = 'privacy_show_phone';
   static const _showAvatarKey = 'privacy_show_avatar';
   static const _showAboutKey = 'privacy_show_about';
-  static const _showUsernameKey = 'privacy_show_username';
   static const _showLastOnlineKey = 'privacy_show_last_online';
 
   bool _showEmail = true;
   bool _showPhone = true;
   bool _showAvatar = true;
   bool _showAbout = true;
-  bool _showUsername = true;
   bool _showLastOnline = true;
   bool _isSaving = false;
 
@@ -39,7 +37,6 @@ class _PrivacySettingsScreenState extends State<PrivacySettingsScreen> {
       _showPhone = prefs.getBool(_showPhoneKey) ?? true;
       _showAvatar = prefs.getBool(_showAvatarKey) ?? true;
       _showAbout = prefs.getBool(_showAboutKey) ?? true;
-      _showUsername = prefs.getBool(_showUsernameKey) ?? true;
       _showLastOnline = prefs.getBool(_showLastOnlineKey) ?? true;
     });
   }
@@ -53,7 +50,6 @@ class _PrivacySettingsScreenState extends State<PrivacySettingsScreen> {
         _showPhone = data['show_phone'] ?? true;
         _showAvatar = data['show_avatar'] ?? true;
         _showAbout = data['show_about'] ?? true;
-        _showUsername = data['show_username'] ?? true;
         _showLastOnline = data['show_last_online'] ?? true;
       });
       // Сохраняем локально для быстрого доступа
@@ -61,7 +57,6 @@ class _PrivacySettingsScreenState extends State<PrivacySettingsScreen> {
       await _savePreference(_showPhoneKey, _showPhone);
       await _savePreference(_showAvatarKey, _showAvatar);
       await _savePreference(_showAboutKey, _showAbout);
-      await _savePreference(_showUsernameKey, _showUsername);
       await _savePreference(_showLastOnlineKey, _showLastOnline);
     } catch (e) {
       // Если не удалось загрузить с сервера, используем локальные настройки
@@ -86,7 +81,6 @@ class _PrivacySettingsScreenState extends State<PrivacySettingsScreen> {
         showPhone: _showPhone,
         showAvatar: _showAvatar,
         showAbout: _showAbout,
-        showUsername: _showUsername,
         showLastOnline: _showLastOnline,
       );
 
@@ -96,7 +90,6 @@ class _PrivacySettingsScreenState extends State<PrivacySettingsScreen> {
         await _savePreference(_showPhoneKey, _showPhone);
         await _savePreference(_showAvatarKey, _showAvatar);
         await _savePreference(_showAboutKey, _showAbout);
-        await _savePreference(_showUsernameKey, _showUsername);
         await _savePreference(_showLastOnlineKey, _showLastOnline);
 
         if (mounted) {
@@ -150,13 +143,6 @@ class _PrivacySettingsScreenState extends State<PrivacySettingsScreen> {
         children: [
           const Text('Настройки видимости', style: TextStyle(fontSize: 16, fontWeight: FontWeight.bold)),
           const SizedBox(height: 12),
-          SwitchListTile(
-            title: const Text('Показывать имя пользователя (@username)'),
-            value: _showUsername,
-            onChanged: (value) {
-              setState(() => _showUsername = value);
-            },
-          ),
           SwitchListTile(
             title: const Text('Показывать почту другим'),
             value: _showEmail,

lib/presentation/screens/user_profile_screen.dart

@@ -54,6 +54,8 @@ class _UserProfileScreenState extends State<UserProfileScreen> {
   }
 
   Future<void> _loadUserData() async {
+    _error = null;
+    _isLoading = true;
     try {
       final api = ApiService();
       final data = await api.getUserById(widget.userId);
@@ -74,10 +76,18 @@ class _UserProfileScreenState extends State<UserProfileScreen> {
     } catch (e) {
       if (mounted) {
         setState(() {
-          _error = e.toString().replaceAll('Exception: ', '');
+          if (e.toString().contains('SocketFailed')) {
+            _error =
+                'Ошибка соединения с сервером. Проверьте интернет соединение.';
+          } else {
+            _error = e.toString().replaceAll('Exception: ', '');
+          }
           _isLoading = false;
         });
       }
+      Future.delayed(Duration(seconds: 2), () {
+        _loadUserData();
+      });
     }
   }
 
@@ -195,7 +205,8 @@ class _UserProfileScreenState extends State<UserProfileScreen> {
             style: TextStyle(fontSize: 12, color: Colors.greenAccent),
             textAlign: TextAlign.center,
           )
-        else if (DateTime.tryParse(_userData!['last_online']) != null)
+        else if (_userData!['last_online'] != null &&
+            DateTime.tryParse(_userData!['last_online']) != null)
           Text(
             'Был(а) в сети ${_formatLastOnline(DateTime.tryParse(_userData!['last_online'])!.add(offset != null ? offset! : Duration.zero))}',
             style: const TextStyle(
@@ -365,6 +376,9 @@ class _UserProfileScreenState extends State<UserProfileScreen> {
       return '${difference.inHours} час${_pluralize(difference.inHours, "", "а", "ов")} назад';
     } else if (difference.inDays < 7) {
       return '${difference.inDays} ${_pluralize(difference.inDays, "день", "дня", "дней")} назад';
+    } else if (difference.inDays < 30) {
+      final weeks = (difference.inDays / 7).floor();
+      return '$weeks ${_pluralize(weeks, "неделю", "недели", "недель")} назад';
     } else {
       return 'давно';
     }

lib/presentation/widgets/contact_tile.dart

@@ -1,13 +1,15 @@
+import 'package:chepuhagram/domain/services/aPI_service.dart';
 import 'package:flutter/material.dart';
 import 'package:shared_preferences/shared_preferences.dart';
 import '/data/models/contact_model.dart';
 import 'package:cached_network_image/cached_network_image.dart';
+import 'package:chepuhagram/data/models/message_model.dart';
 
 class ContactTile extends StatefulWidget {
   final Contact contact;
   final VoidCallback? onTap;
 
-  const ContactTile({super.key, required this.contact, this.onTap});
+   ContactTile({super.key, required this.contact, this.onTap});
 
   @override
   State<ContactTile> createState() => _ContactTileState();
@@ -15,24 +17,22 @@ class ContactTile extends StatefulWidget {
 
 class _ContactTileState extends State<ContactTile> {
   SharedPreferences? _prefs;
-  
-
-    Duration? offset;
-  
+  String? token;
 
   @override
   void initState() {
     super.initState();
-    DateTime now = DateTime.now();
-    offset = now.timeZoneOffset;
     _initPrefs();
   }
 
   Future<void> _initPrefs() async {
+    final apiService = ApiService();
+    final accessToken = await apiService.getAccessToken();
     final shared = await SharedPreferences.getInstance();
     if (mounted) {
       setState(() {
         _prefs = shared;
+        token = accessToken;
       });
     }
   }
@@ -59,8 +59,8 @@ class _ContactTileState extends State<ContactTile> {
   @override
   Widget build(BuildContext context) {
     final primary = Theme.of(context).colorScheme.primary;
+    final username = widget.contact.username; //
 
-    final username = widget.contact.username;
     final initials =
         (displayName.isNotEmpty
                 ? displayName
@@ -70,60 +70,108 @@ class _ContactTileState extends State<ContactTile> {
             .where((p) => p.isNotEmpty)
             .take(2)
             .map((p) => p[0].toUpperCase())
-            .join();
-
+            .join(); //
+    debugPrint(
+      '=== CONTACT DEBUG: ${widget.contact.name} -> URL: ${widget.contact.effectiveAvatarUrl}',
+    );
     return ListTile(
-      onTap: widget.onTap,
-      contentPadding: const EdgeInsets.symmetric(horizontal: 16, vertical: 4),
-      leading: CircleAvatar(
-        radius: 28,
-        backgroundColor: primary.withAlpha((0.1 * 255).round()),
-        backgroundImage: widget.contact.effectiveAvatarUrl != null
-            ? CachedNetworkImageProvider(widget.contact.effectiveAvatarUrl!)
-            : null,
-        child: widget.contact.effectiveAvatarUrl == null
-            ? Text(
-                initials,
-                style: TextStyle(
-                  color: Theme.of(context).colorScheme.primary,
-                  fontWeight: FontWeight.bold,
+      onTap: widget.onTap, //
+      contentPadding:  EdgeInsets.symmetric(
+        horizontal: 16,
+        vertical: 4,
+      ), //
+      // Переписываем ведущий виджет (аватарку)
+      leading: SizedBox(
+        width: 56, // Соответствует радиусу 28 * 2
+        height: 56,
+        child:
+            widget.contact.effectiveAvatarUrl !=
+                null //
+            ? CachedNetworkImage(
+                imageUrl: widget.contact.effectiveAvatarUrl!, //
+                // Передаем токен для FastAPI, чтобы сервер разрешил скачивание файла
+                httpHeaders: {
+                  if (token != null) 'Authorization': 'Bearer $token',
+                },
+                imageBuilder: (context, imageProvider) => Container(
+                  decoration: BoxDecoration(
+                    shape: BoxShape.circle,
+                    image: DecorationImage(
+                      image: imageProvider,
+                      fit: BoxFit.cover,
+                    ),
+                  ),
+                ),
+                // Пока картинка качается — показываем цветной круг с инициалами
+                placeholder: (context, url) => CircleAvatar(
+                  radius: 28,
+                  backgroundColor: primary.withAlpha((0.1 * 255).round()),
+                  child: Text(
+                    initials,
+                    style: TextStyle(
+                      color: primary,
+                      fontWeight: FontWeight.bold,
+                    ),
+                  ),
+                ),
+                // Ошибка 401, 404 или упал интернет? Без паники, плавно вернем инициалы
+                errorWidget: (context, url, error) => CircleAvatar(
+                  radius: 28,
+                  backgroundColor: primary.withAlpha((0.1 * 255).round()),
+                  child: Text(
+                    initials,
+                    style: TextStyle(
+                      color: primary,
+                      fontWeight: FontWeight.bold,
+                    ),
+                  ),
                 ),
               )
-            : null,
+            : CircleAvatar(
+                radius: 28,
+                backgroundColor: primary.withAlpha((0.1 * 255).round()), //
+                child: Text(
+                  initials,
+                  style: TextStyle(color: primary, fontWeight: FontWeight.bold),
+                ),
+              ),
       ),
+
       title: Text(
-        displayName,
-        style: const TextStyle(fontWeight: FontWeight.bold, fontSize: 16),
+        displayName, //
+        style:  TextStyle(fontWeight: FontWeight.bold, fontSize: 16), //
       ),
       subtitle: Text(
         widget.contact.isLastMsgDecrypted
-            ? widget.contact.lastMessage ?? "Нет сообщений"
+            ? widget.contact.lastMessage == null
+                  ? "Нет сообщений"
+                  : "${widget.contact.lastMessageType != null ? MessageModel.getMediaPreview(widget.contact.lastMessageType!) : ''} ${widget.contact.lastMessage}"
             : (widget.contact.lastMessage != null
                   ? "Ожидание дешифровки..."
                   : "Нет сообщений"),
         maxLines: 1,
         overflow: TextOverflow.ellipsis,
-        style: const TextStyle(color: Colors.grey),
+        style:  TextStyle(color: Colors.grey), //
       ),
       trailing: Column(
         mainAxisAlignment: MainAxisAlignment.center,
         crossAxisAlignment: CrossAxisAlignment.end,
         children: [
           Text(
-            _formatTime(widget.contact.lastMessageTime),
-            style: const TextStyle(color: Colors.grey, fontSize: 12),
+            _formatTime(widget.contact.lastMessageTime), //
+            style:  TextStyle(color: Colors.grey, fontSize: 12), //
           ),
-          const SizedBox(height: 4),
-          if (widget.contact.unreadCount > 0)
+           SizedBox(height: 4), //
+          if (widget.contact.unreadCount > 0) //
             Container(
-              padding: const EdgeInsets.all(6),
+              padding:  EdgeInsets.all(6), //
               decoration: BoxDecoration(
-                color: primary.withAlpha((0.5 * 255).round()),
-                shape: BoxShape.circle,
+                color: primary.withAlpha((0.5 * 255).round()), //
+                shape: BoxShape.circle, //
               ),
               child: Text(
-                '${widget.contact.unreadCount}',
-                style: const TextStyle(color: Colors.white, fontSize: 10),
+                '${widget.contact.unreadCount}', //
+                style:  TextStyle(color: Colors.white, fontSize: 10), //
               ),
             ),
         ],
@@ -133,7 +181,6 @@ class _ContactTileState extends State<ContactTile> {
 
   String _formatTime(DateTime? time) {
     if (time == null) return "";
-    time = time.add(offset!);
     return "${time.hour}:${time.minute.toString().padLeft(2, '0')}";
   }
 }

linux/flutter/generated_plugin_registrant.cc

@@ -6,17 +6,25 @@
 
 #include "generated_plugin_registrant.h"
 
+#include <audioplayers_linux/audioplayers_linux_plugin.h>
 #include <file_selector_linux/file_selector_plugin.h>
 #include <flutter_secure_storage_linux/flutter_secure_storage_linux_plugin.h>
+#include <record_linux/record_linux_plugin.h>
 #include <url_launcher_linux/url_launcher_plugin.h>
 
 void fl_register_plugins(FlPluginRegistry* registry) {
+  g_autoptr(FlPluginRegistrar) audioplayers_linux_registrar =
+      fl_plugin_registry_get_registrar_for_plugin(registry, "AudioplayersLinuxPlugin");
+  audioplayers_linux_plugin_register_with_registrar(audioplayers_linux_registrar);
   g_autoptr(FlPluginRegistrar) file_selector_linux_registrar =
       fl_plugin_registry_get_registrar_for_plugin(registry, "FileSelectorPlugin");
   file_selector_plugin_register_with_registrar(file_selector_linux_registrar);
   g_autoptr(FlPluginRegistrar) flutter_secure_storage_linux_registrar =
       fl_plugin_registry_get_registrar_for_plugin(registry, "FlutterSecureStorageLinuxPlugin");
   flutter_secure_storage_linux_plugin_register_with_registrar(flutter_secure_storage_linux_registrar);
+  g_autoptr(FlPluginRegistrar) record_linux_registrar =
+      fl_plugin_registry_get_registrar_for_plugin(registry, "RecordLinuxPlugin");
+  record_linux_plugin_register_with_registrar(record_linux_registrar);
   g_autoptr(FlPluginRegistrar) url_launcher_linux_registrar =
       fl_plugin_registry_get_registrar_for_plugin(registry, "UrlLauncherPlugin");
   url_launcher_plugin_register_with_registrar(url_launcher_linux_registrar);

linux/flutter/generated_plugins.cmake

@@ -3,8 +3,10 @@
 #
 
 list(APPEND FLUTTER_PLUGIN_LIST
+  audioplayers_linux
   file_selector_linux
   flutter_secure_storage_linux
+  record_linux
   url_launcher_linux
 )
 

macos/Flutter/GeneratedPluginRegistrant.swift

@@ -5,6 +5,9 @@
 import FlutterMacOS
 import Foundation
 
+import audioplayers_darwin
+import ffmpeg_kit_flutter_new_min_gpl
+import file_picker
 import file_selector_macos
 import firebase_analytics
 import firebase_core
@@ -16,11 +19,18 @@ import gal
 import local_auth_darwin
 import package_info_plus
 import path_provider_foundation
+import photo_manager
+import record_macos
 import shared_preferences_foundation
 import sqflite_darwin
 import url_launcher_macos
+import video_compress
+import video_player_avfoundation
 
 func RegisterGeneratedPlugins(registry: FlutterPluginRegistry) {
+  AudioplayersDarwinPlugin.register(with: registry.registrar(forPlugin: "AudioplayersDarwinPlugin"))
+  FFmpegKitFlutterPlugin.register(with: registry.registrar(forPlugin: "FFmpegKitFlutterPlugin"))
+  FilePickerPlugin.register(with: registry.registrar(forPlugin: "FilePickerPlugin"))
   FileSelectorPlugin.register(with: registry.registrar(forPlugin: "FileSelectorPlugin"))
   FLTFirebaseAnalyticsPlugin.register(with: registry.registrar(forPlugin: "FLTFirebaseAnalyticsPlugin"))
   FLTFirebaseCorePlugin.register(with: registry.registrar(forPlugin: "FLTFirebaseCorePlugin"))
@@ -32,7 +42,11 @@ func RegisterGeneratedPlugins(registry: FlutterPluginRegistry) {
   LocalAuthPlugin.register(with: registry.registrar(forPlugin: "LocalAuthPlugin"))
   FPPPackageInfoPlusPlugin.register(with: registry.registrar(forPlugin: "FPPPackageInfoPlusPlugin"))
   PathProviderPlugin.register(with: registry.registrar(forPlugin: "PathProviderPlugin"))
+  PhotoManagerPlugin.register(with: registry.registrar(forPlugin: "PhotoManagerPlugin"))
+  RecordMacOsPlugin.register(with: registry.registrar(forPlugin: "RecordMacOsPlugin"))
   SharedPreferencesPlugin.register(with: registry.registrar(forPlugin: "SharedPreferencesPlugin"))
   SqflitePlugin.register(with: registry.registrar(forPlugin: "SqflitePlugin"))
   UrlLauncherPlugin.register(with: registry.registrar(forPlugin: "UrlLauncherPlugin"))
+  VideoCompressPlugin.register(with: registry.registrar(forPlugin: "VideoCompressPlugin"))
+  FVPVideoPlayerPlugin.register(with: registry.registrar(forPlugin: "FVPVideoPlayerPlugin"))
 }

pubspec.lock

@@ -9,6 +9,14 @@ packages:
       url: "https://pub.dev"
     source: hosted
     version: "1.3.35"
+  archive:
+    dependency: transitive
+    description:
+      name: archive
+      sha256: a96e8b390886ee8abb49b7bd3ac8df6f451c621619f52a26e815fdcf568959ff
+      url: "https://pub.dev"
+    source: hosted
+    version: "4.0.9"
   args:
     dependency: transitive
     description:
@@ -25,6 +33,62 @@ packages:
       url: "https://pub.dev"
     source: hosted
     version: "2.13.1"
+  audioplayers:
+    dependency: "direct main"
+    description:
+      name: audioplayers
+      sha256: a72dd459d1a48f61a6fb9c0134dba26597c9236af40639ff0eb70eb4e0baab70
+      url: "https://pub.dev"
+    source: hosted
+    version: "6.6.0"
+  audioplayers_android:
+    dependency: transitive
+    description:
+      name: audioplayers_android
+      sha256: "60a6728277228413a85755bd3ffd6fab98f6555608923813ce383b190a360605"
+      url: "https://pub.dev"
+    source: hosted
+    version: "5.2.1"
+  audioplayers_darwin:
+    dependency: transitive
+    description:
+      name: audioplayers_darwin
+      sha256: c994b3bb3a921e4904ac40e013fbc94488e824fd7c1de6326f549943b0b44a91
+      url: "https://pub.dev"
+    source: hosted
+    version: "6.4.0"
+  audioplayers_linux:
+    dependency: transitive
+    description:
+      name: audioplayers_linux
+      sha256: f75bce1ce864170ef5e6a2c6a61cd3339e1a17ce11e99a25bae4474ea491d001
+      url: "https://pub.dev"
+    source: hosted
+    version: "4.2.1"
+  audioplayers_platform_interface:
+    dependency: transitive
+    description:
+      name: audioplayers_platform_interface
+      sha256: "0e2f6a919ab56d0fec272e801abc07b26ae7f31980f912f24af4748763e5a656"
+      url: "https://pub.dev"
+    source: hosted
+    version: "7.1.1"
+  audioplayers_web:
+    dependency: transitive
+    description:
+      name: audioplayers_web
+      sha256: faa8fa6587f996a6f604433b53af44c57a1407d4fe8dff5766cf63d6875e8de9
+      url: "https://pub.dev"
+    source: hosted
+    version: "5.2.0"
+  audioplayers_windows:
+    dependency: transitive
+    description:
+      name: audioplayers_windows
+      sha256: bafff2b38b6f6d331887558ba6e0a01c9c208d9dbb3ad0005234db065122a734
+      url: "https://pub.dev"
+    source: hosted
+    version: "4.3.0"
   boolean_selector:
     dependency: transitive
     description:
@@ -57,14 +121,70 @@ packages:
       url: "https://pub.dev"
     source: hosted
     version: "1.3.1"
+  camera:
+    dependency: "direct main"
+    description:
+      name: camera
+      sha256: "4142a19a38e388d3bab444227636610ba88982e36dff4552d5191a86f65dc437"
+      url: "https://pub.dev"
+    source: hosted
+    version: "0.11.4"
+  camera_android_camerax:
+    dependency: transitive
+    description:
+      name: camera_android_camerax
+      sha256: "8516fe308bc341a5067fb1a48edff0ddfa57c0d3cdcc9dbe7ceca3ba119e2577"
+      url: "https://pub.dev"
+    source: hosted
+    version: "0.6.30"
+  camera_avfoundation:
+    dependency: transitive
+    description:
+      name: camera_avfoundation
+      sha256: "11b4aee2f5e5e038982e152b4a342c749b414aa27857899d20f4323e94cb5f0b"
+      url: "https://pub.dev"
+    source: hosted
+    version: "0.9.23+2"
+  camera_platform_interface:
+    dependency: transitive
+    description:
+      name: camera_platform_interface
+      sha256: "7ac852d77699acee79f0d438b793feee26721841e50973576419ff5c6d95e9b7"
+      url: "https://pub.dev"
+    source: hosted
+    version: "2.13.0"
+  camera_web:
+    dependency: transitive
+    description:
+      name: camera_web
+      sha256: "57f49a635c8bf249d07fb95eb693d7e4dda6796dedb3777f9127fb54847beba7"
+      url: "https://pub.dev"
+    source: hosted
+    version: "0.3.5+3"
   characters:
     dependency: transitive
     description:
       name: characters
-      sha256: f71061c654a3380576a52b451dd5532377954cf9dbd272a78fc8479606670803
+      sha256: faf38497bda5ead2a8c7615f4f7939df04333478bf32e4173fcb06d428b5716b
       url: "https://pub.dev"
     source: hosted
-    version: "1.4.0"
+    version: "1.4.1"
+  checked_yaml:
+    dependency: transitive
+    description:
+      name: checked_yaml
+      sha256: "959525d3162f249993882720d52b7e0c833978df229be20702b33d48d91de70f"
+      url: "https://pub.dev"
+    source: hosted
+    version: "2.0.4"
+  cli_util:
+    dependency: transitive
+    description:
+      name: cli_util
+      sha256: ff6785f7e9e3c38ac98b2fb035701789de90154024a75b6cb926445e83197d1c
+      url: "https://pub.dev"
+    source: hosted
+    version: "0.4.2"
   clock:
     dependency: transitive
     description:
@@ -113,6 +233,14 @@ packages:
       url: "https://pub.dev"
     source: hosted
     version: "2.9.0"
+  csslib:
+    dependency: transitive
+    description:
+      name: csslib
+      sha256: "09bad715f418841f976c77db72d5398dc1253c21fb9c0c7f0b0b985860b2d58e"
+      url: "https://pub.dev"
+    source: hosted
+    version: "1.0.2"
   cupertino_icons:
     dependency: "direct main"
     description:
@@ -145,6 +273,22 @@ packages:
       url: "https://pub.dev"
     source: hosted
     version: "2.1.2"
+  extended_image:
+    dependency: transitive
+    description:
+      name: extended_image
+      sha256: f6cbb1d798f51262ed1a3d93b4f1f2aa0d76128df39af18ecb77fa740f88b2e0
+      url: "https://pub.dev"
+    source: hosted
+    version: "10.0.1"
+  extended_image_library:
+    dependency: transitive
+    description:
+      name: extended_image_library
+      sha256: "1f9a24d3a00c2633891c6a7b5cab2807999eb2d5b597e5133b63f49d113811fe"
+      url: "https://pub.dev"
+    source: hosted
+    version: "5.0.1"
   fake_async:
     dependency: transitive
     description:
@@ -161,6 +305,22 @@ packages:
       url: "https://pub.dev"
     source: hosted
     version: "2.2.0"
+  ffmpeg_kit_flutter_new_min_gpl:
+    dependency: "direct main"
+    description:
+      name: ffmpeg_kit_flutter_new_min_gpl
+      sha256: "7009b1a8a75188b4f8c13ba4bbc399c8e57b13bab9ee172f4a5583774d850efd"
+      url: "https://pub.dev"
+    source: hosted
+    version: "2.1.1"
+  ffmpeg_kit_flutter_platform_interface:
+    dependency: transitive
+    description:
+      name: ffmpeg_kit_flutter_platform_interface
+      sha256: addf046ae44e190ad0101b2fde2ad909a3cd08a2a109f6106d2f7048b7abedee
+      url: "https://pub.dev"
+    source: hosted
+    version: "0.2.1"
   file:
     dependency: transitive
     description:
@@ -169,6 +329,14 @@ packages:
       url: "https://pub.dev"
     source: hosted
     version: "7.0.1"
+  file_picker:
+    dependency: "direct main"
+    description:
+      name: file_picker
+      sha256: f13a03000d942e476bc1ff0a736d2e9de711d2f89a95cd4c1d88f861c3348387
+      url: "https://pub.dev"
+    source: hosted
+    version: "11.0.2"
   file_selector_linux:
     dependency: transitive
     description:
@@ -294,6 +462,14 @@ packages:
       url: "https://pub.dev"
     source: hosted
     version: "3.4.1"
+  flutter_http_cache:
+    dependency: "direct main"
+    description:
+      name: flutter_http_cache
+      sha256: "2227f5694d730622d6dad580b0e4fdfec6b5884868148101d13c61a09661fa78"
+      url: "https://pub.dev"
+    source: hosted
+    version: "0.0.3"
   flutter_image_compress:
     dependency: "direct main"
     description:
@@ -342,6 +518,14 @@ packages:
       url: "https://pub.dev"
     source: hosted
     version: "0.1.5"
+  flutter_launcher_icons:
+    dependency: "direct dev"
+    description:
+      name: flutter_launcher_icons
+      sha256: "10f13781741a2e3972126fae08393d3c4e01fa4cd7473326b94b72cf594195e7"
+      url: "https://pub.dev"
+    source: hosted
+    version: "0.14.4"
   flutter_linkify:
     dependency: "direct main"
     description:
@@ -456,6 +640,14 @@ packages:
       url: "https://pub.dev"
     source: hosted
     version: "2.3.2"
+  html:
+    dependency: transitive
+    description:
+      name: html
+      sha256: "6d1264f2dffa1b1101c25a91dff0dc2daee4c18e87cd8538729773c073dbf602"
+      url: "https://pub.dev"
+    source: hosted
+    version: "0.15.6"
   http:
     dependency: "direct main"
     description:
@@ -464,6 +656,14 @@ packages:
       url: "https://pub.dev"
     source: hosted
     version: "1.6.0"
+  http_client_helper:
+    dependency: transitive
+    description:
+      name: http_client_helper
+      sha256: "8a9127650734da86b5c73760de2b404494c968a3fd55602045ffec789dac3cb1"
+      url: "https://pub.dev"
+    source: hosted
+    version: "3.0.0"
   http_parser:
     dependency: transitive
     description:
@@ -472,14 +672,22 @@ packages:
       url: "https://pub.dev"
     source: hosted
     version: "4.1.2"
+  image:
+    dependency: transitive
+    description:
+      name: image
+      sha256: f9881ff4998044947ec38d098bc7c8316ae1186fa786eddffdb867b9bc94dfce
+      url: "https://pub.dev"
+    source: hosted
+    version: "4.8.0"
   image_picker:
     dependency: "direct main"
     description:
       name: image_picker
-      sha256: "784210112be18ea55f69d7076e2c656a4e24949fa9e76429fe53af0c0f4fa320"
+      sha256: "91c025426c2881c551100bce834e201c835a170151545f58d17da5180ca7d9ac"
       url: "https://pub.dev"
     source: hosted
-    version: "1.2.1"
+    version: "1.2.2"
   image_picker_android:
     dependency: transitive
     description:
@@ -568,6 +776,14 @@ packages:
       url: "https://pub.dev"
     source: hosted
     version: "0.6.7"
+  json_annotation:
+    dependency: transitive
+    description:
+      name: json_annotation
+      sha256: "2a743920d81b7910627f68ee2c9ac1fc0bfee32b9fc3403587d7c6791ca12f80"
+      url: "https://pub.dev"
+    source: hosted
+    version: "4.12.0"
   jwt_decoder:
     dependency: "direct main"
     description:
@@ -660,26 +876,26 @@ packages:
     dependency: transitive
     description:
       name: matcher
-      sha256: dc58c723c3c24bf8d3e2d3ad3f2f9d7bd9cf43ec6feaa64181775e60190153f2
+      sha256: dc0b7dc7651697ea4ff3e69ef44b0407ea32c487a39fff6a4004fa585e901861
       url: "https://pub.dev"
     source: hosted
-    version: "0.12.17"
+    version: "0.12.19"
   material_color_utilities:
     dependency: transitive
     description:
       name: material_color_utilities
-      sha256: f7142bb1154231d7ea5f96bc7bde4bda2a0945d2806bb11670e30b850d56bdec
+      sha256: "9c337007e82b1889149c82ed242ed1cb24a66044e30979c44912381e9be4c48b"
       url: "https://pub.dev"
     source: hosted
-    version: "0.11.1"
+    version: "0.13.0"
   meta:
     dependency: transitive
     description:
       name: meta
-      sha256: "23f08335362185a5ea2ad3a4e597f1375e78bce8a040df5c600c8d3552ef2394"
+      sha256: "1741988757a65eb6b36abe716829688cf01910bbf91c34354ff7ec1c3de2b349"
       url: "https://pub.dev"
     source: hosted
-    version: "1.17.0"
+    version: "1.18.0"
   mime:
     dependency: transitive
     description:
@@ -792,6 +1008,54 @@ packages:
       url: "https://pub.dev"
     source: hosted
     version: "2.3.0"
+  permission_handler:
+    dependency: "direct main"
+    description:
+      name: permission_handler
+      sha256: bc917da36261b00137bbc8896bf1482169cd76f866282368948f032c8c1caae1
+      url: "https://pub.dev"
+    source: hosted
+    version: "12.0.1"
+  permission_handler_android:
+    dependency: transitive
+    description:
+      name: permission_handler_android
+      sha256: "1e3bc410ca1bf84662104b100eb126e066cb55791b7451307f9708d4007350e6"
+      url: "https://pub.dev"
+    source: hosted
+    version: "13.0.1"
+  permission_handler_apple:
+    dependency: transitive
+    description:
+      name: permission_handler_apple
+      sha256: f000131e755c54cf4d84a5d8bd6e4149e262cc31c5a8b1d698de1ac85fa41023
+      url: "https://pub.dev"
+    source: hosted
+    version: "9.4.7"
+  permission_handler_html:
+    dependency: transitive
+    description:
+      name: permission_handler_html
+      sha256: "38f000e83355abb3392140f6bc3030660cfaef189e1f87824facb76300b4ff24"
+      url: "https://pub.dev"
+    source: hosted
+    version: "0.1.3+5"
+  permission_handler_platform_interface:
+    dependency: transitive
+    description:
+      name: permission_handler_platform_interface
+      sha256: eb99b295153abce5d683cac8c02e22faab63e50679b937fa1bf67d58bb282878
+      url: "https://pub.dev"
+    source: hosted
+    version: "4.3.0"
+  permission_handler_windows:
+    dependency: transitive
+    description:
+      name: permission_handler_windows
+      sha256: "1a790728016f79a41216d88672dbc5df30e686e811ad4e698bfc51f76ad91f1e"
+      url: "https://pub.dev"
+    source: hosted
+    version: "0.2.1"
   petitparser:
     dependency: transitive
     description:
@@ -800,6 +1064,22 @@ packages:
       url: "https://pub.dev"
     source: hosted
     version: "7.0.2"
+  photo_manager:
+    dependency: "direct main"
+    description:
+      name: photo_manager
+      sha256: fb3bc8ea653370f88742b3baa304700107c83d12748aa58b2b9f2ed3ef15e6c2
+      url: "https://pub.dev"
+    source: hosted
+    version: "3.9.0"
+  photo_manager_image_provider:
+    dependency: transitive
+    description:
+      name: photo_manager_image_provider
+      sha256: b6015b67b32f345f57cf32c126f871bced2501236c405aafaefa885f7c821e4f
+      url: "https://pub.dev"
+    source: hosted
+    version: "2.2.0"
   platform:
     dependency: transitive
     description:
@@ -816,6 +1096,22 @@ packages:
       url: "https://pub.dev"
     source: hosted
     version: "2.1.8"
+  pointycastle:
+    dependency: "direct main"
+    description:
+      name: pointycastle
+      sha256: "4be0097fcf3fd3e8449e53730c631200ebc7b88016acecab2b0da2f0149222fe"
+      url: "https://pub.dev"
+    source: hosted
+    version: "3.9.1"
+  posix:
+    dependency: transitive
+    description:
+      name: posix
+      sha256: "185ef7606574f789b40f289c233efa52e96dead518aed988e040a10737febb07"
+      url: "https://pub.dev"
+    source: hosted
+    version: "6.5.0"
   provider:
     dependency: "direct main"
     description:
@@ -824,6 +1120,70 @@ packages:
       url: "https://pub.dev"
     source: hosted
     version: "6.1.5+1"
+  record:
+    dependency: "direct main"
+    description:
+      name: record
+      sha256: d5b6b334f3ab02460db6544e08583c942dbf23e3504bf1e14fd4cbe3d9409277
+      url: "https://pub.dev"
+    source: hosted
+    version: "6.2.0"
+  record_android:
+    dependency: transitive
+    description:
+      name: record_android
+      sha256: "94783f08403aed33ffb68797bf0715b0812eb852f3c7985644c945faea462ba1"
+      url: "https://pub.dev"
+    source: hosted
+    version: "1.5.1"
+  record_ios:
+    dependency: transitive
+    description:
+      name: record_ios
+      sha256: "8df7c136131bd05efc19256af29b2ba6ccc000ccc2c80d4b6b6d7a8d21a3b5a9"
+      url: "https://pub.dev"
+    source: hosted
+    version: "1.2.0"
+  record_linux:
+    dependency: transitive
+    description:
+      name: record_linux
+      sha256: c31a35cc158cd666fc6395f7f56fc054f31685571684be6b97670a27649ce5c7
+      url: "https://pub.dev"
+    source: hosted
+    version: "1.3.0"
+  record_macos:
+    dependency: transitive
+    description:
+      name: record_macos
+      sha256: "084902e63fc9c0c224c29203d6c75f0bdf9b6a40536c9d916393c8f4c4256488"
+      url: "https://pub.dev"
+    source: hosted
+    version: "1.2.1"
+  record_platform_interface:
+    dependency: transitive
+    description:
+      name: record_platform_interface
+      sha256: "8a81dbc4e14e1272a285bbfef6c9136d070a47d9b0d1f40aa6193516253ee2f6"
+      url: "https://pub.dev"
+    source: hosted
+    version: "1.5.0"
+  record_web:
+    dependency: transitive
+    description:
+      name: record_web
+      sha256: "7e9846981c1f2d111d86f0ae3309071f5bba8b624d1c977316706f08fc31d16d"
+      url: "https://pub.dev"
+    source: hosted
+    version: "1.3.0"
+  record_windows:
+    dependency: transitive
+    description:
+      name: record_windows
+      sha256: "223258060a1d25c62bae18282c16783f28581ec19401d17e56b5205b9f039d78"
+      url: "https://pub.dev"
+    source: hosted
+    version: "1.0.7"
   rxdart:
     dependency: transitive
     description:
@@ -957,6 +1317,14 @@ packages:
       url: "https://pub.dev"
     source: hosted
     version: "2.1.4"
+  stream_transform:
+    dependency: transitive
+    description:
+      name: stream_transform
+      sha256: ad47125e588cfd37a9a7f86c7d6356dde8dfe89d071d293f80ca9e9273a33871
+      url: "https://pub.dev"
+    source: hosted
+    version: "2.1.1"
   string_scanner:
     dependency: transitive
     description:
@@ -985,10 +1353,10 @@ packages:
     dependency: transitive
     description:
       name: test_api
-      sha256: ab2726c1a94d3176a45960b6234466ec367179b87dd74f1611adb1f3b5fb9d55
+      sha256: "949a932224383300f01be9221c39180316445ecb8e7547f70a41a35bf421fb9e"
       url: "https://pub.dev"
     source: hosted
-    version: "0.7.7"
+    version: "0.7.11"
   timezone:
     dependency: transitive
     description:
@@ -1085,6 +1453,70 @@ packages:
       url: "https://pub.dev"
     source: hosted
     version: "2.2.0"
+  video_compress:
+    dependency: "direct main"
+    description:
+      name: video_compress
+      sha256: "31bc5cdb9a02ba666456e5e1907393c28e6e0e972980d7d8d619a7beda0d4f20"
+      url: "https://pub.dev"
+    source: hosted
+    version: "3.1.4"
+  video_player:
+    dependency: "direct main"
+    description:
+      name: video_player
+      sha256: "48a7bdaa38a3d50ec10c78627abdbfad863fdf6f0d6e08c7c3c040cfd80ae36f"
+      url: "https://pub.dev"
+    source: hosted
+    version: "2.11.1"
+  video_player_android:
+    dependency: transitive
+    description:
+      name: video_player_android
+      sha256: "877a6c7ba772456077d7bfd71314629b3fe2b73733ce503fc77c3314d43a0ca0"
+      url: "https://pub.dev"
+    source: hosted
+    version: "2.9.5"
+  video_player_avfoundation:
+    dependency: transitive
+    description:
+      name: video_player_avfoundation
+      sha256: af0e5b8a7a4876fb37e7cc8cb2a011e82bb3ecfa45844ef672e32cb14a1f259e
+      url: "https://pub.dev"
+    source: hosted
+    version: "2.9.4"
+  video_player_platform_interface:
+    dependency: transitive
+    description:
+      name: video_player_platform_interface
+      sha256: "16eaed5268c571c31840dc58ef8da5f0cd4db2a98490c3b8f1cf70122546c6e0"
+      url: "https://pub.dev"
+    source: hosted
+    version: "6.7.0"
+  video_player_web:
+    dependency: transitive
+    description:
+      name: video_player_web
+      sha256: "9f3c00be2ef9b76a95d94ac5119fb843dca6f2c69e6c9968f6f2b6c9e7afbdeb"
+      url: "https://pub.dev"
+    source: hosted
+    version: "2.4.0"
+  video_thumbnail:
+    dependency: "direct main"
+    description:
+      name: video_thumbnail
+      sha256: "181a0c205b353918954a881f53a3441476b9e301641688a581e0c13f00dc588b"
+      url: "https://pub.dev"
+    source: hosted
+    version: "0.5.6"
+  visibility_detector:
+    dependency: "direct main"
+    description:
+      name: visibility_detector
+      sha256: dd5cc11e13494f432d15939c3aa8ae76844c42b723398643ce9addb88a5ed420
+      url: "https://pub.dev"
+    source: hosted
+    version: "0.4.0+2"
   vm_service:
     dependency: transitive
     description:
@@ -1117,6 +1549,22 @@ packages:
       url: "https://pub.dev"
     source: hosted
     version: "3.0.3"
+  wechat_assets_picker:
+    dependency: "direct main"
+    description:
+      name: wechat_assets_picker
+      sha256: c307e50394c1e6dfcd5c4701e84efb549fce71444fedcf2e671c50d809b3e2a1
+      url: "https://pub.dev"
+    source: hosted
+    version: "9.8.0"
+  wechat_picker_library:
+    dependency: transitive
+    description:
+      name: wechat_picker_library
+      sha256: "5cb61b9aa935b60da5b043f8446fbb9c5077419f20ccc4856bf444aec4f44bc1"
+      url: "https://pub.dev"
+    source: hosted
+    version: "1.0.7"
   win32:
     dependency: transitive
     description:
@@ -1141,6 +1589,14 @@ packages:
       url: "https://pub.dev"
     source: hosted
     version: "6.6.1"
+  yaml:
+    dependency: transitive
+    description:
+      name: yaml
+      sha256: b9da305ac7c39faa3f030eccd175340f968459dae4af175130b3fc47e40d76ce
+      url: "https://pub.dev"
+    source: hosted
+    version: "3.1.3"
 sdks:
   dart: ">=3.10.0 <4.0.0"
   flutter: ">=3.38.0"

pubspec.yaml

@@ -16,7 +16,7 @@ publish_to: 'none' # Remove this line if you wish to publish to pub.dev
 # https://developer.apple.com/library/archive/documentation/General/Reference/InfoPlistKeyReference/Articles/CoreFoundationKeys.html
 # In Windows, build-name is used as the major, minor, and patch parts
 # of the product and file versions while build-number is used as the build suffix.
-version: 2.0.1+1
+version: 2.0.2+1
 
 environment:
   sdk: ^3.10.0
@@ -50,16 +50,30 @@ dependencies:
   shared_preferences: ^2.5.5
   flutter_linkify: ^6.0.0
   url_launcher: ^6.3.2
-  image_picker: ^1.0.4
   gal: ^2.3.2
   flutter_image_compress: ^2.1.0
   dio: ^5.9.2
   package_info_plus: ^9.0.1
-  open_filex: ^4.3.2
+  open_filex: ^4.7.0
   convert: ^3.1.2
   cached_network_image: ^3.3.1
   flutter_cache_manager: ^3.0.2
   path_provider: ^2.1.3
+  file_picker: ^11.0.2
+  video_compress: ^3.1.0
+  video_player: ^2.11.1
+  flutter_http_cache: ^0.0.3
+  image_picker: ^1.2.2
+  permission_handler: ^12.0.1
+  wechat_assets_picker: ^9.0.0
+  photo_manager: ^3.0.0
+  camera: ^0.11.0
+  pointycastle: ^3.9.1
+  visibility_detector: ^0.4.0+2
+  video_thumbnail: ^0.5.3
+  record: ^6.2.0
+  audioplayers: ^6.6.0
+  ffmpeg_kit_flutter_new_min_gpl: ^2.1.1
 
 dev_dependencies:
   flutter_test:
@@ -72,6 +86,14 @@ dev_dependencies:
   # rules and activating additional ones.
   flutter_lints: ^6.0.0
   
+  flutter_launcher_icons: "^0.14.0"
+  
+flutter_launcher_icons:
+  android: "launcher_icon"
+  ios: true
+  image_path: "assets/images/icon.png"
+  remove_alpha_channel_ios: true
+
 # For information on the generic Dart part of this file, see the
 # following page: https://dart.dev/tools/pub/pubspec
 

srv/app/api/endpoints/media.py

@@ -1,3 +1,4 @@
+import shutil
 from fastapi import Depends, FastAPI, HTTPException, status, APIRouter, File, UploadFile, Request, Form
 from fastapi.responses import FileResponse, StreamingResponse
 from sqlalchemy.orm import Session
@@ -49,13 +50,16 @@ def _parse_multipart_body(body: bytes):
             if not disposition_match:
                 continue
 
-            field_name = disposition_match.group(1).decode('utf-8', errors='ignore')
+            field_name = disposition_match.group(
+                1).decode('utf-8', errors='ignore')
             filename = disposition_match.group(2)
             if field_name != 'file':
                 continue
 
-            filename = filename.decode('utf-8', errors='ignore') if filename else 'upload.bin'
-            content_type_match = re.search(br'Content-Type:\s*([\w\-\/]+)', headers, re.IGNORECASE)
+            filename = filename.decode(
+                'utf-8', errors='ignore') if filename else 'upload.bin'
+            content_type_match = re.search(
+                br'Content-Type:\s*([\w\-\/]+)', headers, re.IGNORECASE)
             content_type = (
                 content_type_match.group(1).decode('utf-8', errors='ignore')
                 if content_type_match
@@ -86,14 +90,16 @@ def _encode_multipart_formdata(fields, files):
 
     for name, value in fields.items():
         body.write(f"--{boundary}\r\n".encode('utf-8'))
-        body.write(f'Content-Disposition: form-data; name="{name}"\r\n\r\n'.encode('utf-8'))
+        body.write(
+            f'Content-Disposition: form-data; name="{name}"\r\n\r\n'.encode('utf-8'))
         body.write(str(value).encode('utf-8'))
         body.write(b"\r\n")
 
     for field_name, filename, content_type, file_bytes in files:
         body.write(f"--{boundary}\r\n".encode('utf-8'))
         body.write(
-            f'Content-Disposition: form-data; name="{field_name}"; filename="{filename}"\r\n'.encode('utf-8')
+            f'Content-Disposition: form-data; name="{field_name}"; filename="{filename}"\r\n'.encode(
+                'utf-8')
         )
         body.write(f"Content-Type: {content_type}\r\n\r\n".encode('utf-8'))
         body.write(file_bytes)
@@ -130,9 +136,11 @@ def _stream_response_from_remote(url: str):
     except urllib.error.HTTPError as exc:
         if exc.code == 404:
             raise HTTPException(status_code=404, detail='File not found')
-        raise HTTPException(status_code=502, detail=f'Error fetching media from home server: {exc.code}')
+        raise HTTPException(
+            status_code=502, detail=f'Error fetching media from home server: {exc.code}')
     except Exception as exc:
-        raise HTTPException(status_code=502, detail=f'Could not reach home server: {exc}')
+        raise HTTPException(
+            status_code=502, detail=f'Could not reach home server: {exc}')
 
     headers = {k.lower(): v for k, v in response.getheaders()}
     content_type = headers.get('content-type', 'application/octet-stream')
@@ -146,7 +154,8 @@ def _stream_response_from_remote(url: str):
 
 
 def _post_file_to_home(item: models.CloudMediaItem) -> tuple[bool, str]:
-    file_path = os.path.join(config.CLOUD_MEDIA_CACHE_FOLDER, item.local_filename)
+    file_path = os.path.join(
+        config.CLOUD_MEDIA_CACHE_FOLDER, item.local_filename)
     if not os.path.exists(file_path):
         return False, 'Local cache file not found'
 
@@ -159,7 +168,8 @@ def _post_file_to_home(item: models.CloudMediaItem) -> tuple[bool, str]:
         'original_filename': item.original_filename or item.local_filename,
     }
     files = [
-        ('file', item.original_filename or item.local_filename, item.content_type or 'application/octet-stream', content),
+        ('file', item.original_filename or item.local_filename,
+         item.content_type or 'application/octet-stream', content),
     ]
     body, boundary = _encode_multipart_formdata(fields, files)
     request = urllib.request.Request(
@@ -201,7 +211,8 @@ def _cleanup_home_quota(db: Session, owner_id: int | None):
     for file_record in files:
         if total <= config.HOME_USER_QUOTA_BYTES:
             break
-        path = os.path.join(config.HOME_MEDIA_FOLDER, file_record.storage_filename)
+        path = os.path.join(config.HOME_MEDIA_FOLDER,
+                            file_record.storage_filename)
         if os.path.exists(path):
             os.remove(path)
         total -= file_record.size_bytes
@@ -212,7 +223,8 @@ def _cleanup_home_quota(db: Session, owner_id: int | None):
 def _cleanup_all_home_storage():
     db = models.SessionLocal()
     try:
-        owner_ids = db.query(models.HomeMediaFile.owner_id).filter(models.HomeMediaFile.owner_id.isnot(None)).distinct().all()
+        owner_ids = db.query(models.HomeMediaFile.owner_id).filter(
+            models.HomeMediaFile.owner_id.isnot(None)).distinct().all()
         for owner_id_tuple in owner_ids:
             _cleanup_home_quota(db, owner_id_tuple[0])
     finally:
@@ -248,7 +260,8 @@ async def forward_pending_media_loop():
                     item.sent_at = func.now()
                     item.error_message = None
                     db.commit()
-                    cache_path = os.path.join(config.CLOUD_MEDIA_CACHE_FOLDER, item.local_filename)
+                    cache_path = os.path.join(
+                        config.CLOUD_MEDIA_CACHE_FOLDER, item.local_filename)
                     if os.path.exists(cache_path):
                         os.remove(cache_path)
                 else:
@@ -293,7 +306,8 @@ async def upload_file(
 
     content = await uploaded_file.read()
     if len(content) > config.MEDIA_UPLOAD_MAX_BYTES:
-        raise HTTPException(status_code=400, detail=f'File too large (max {config.MEDIA_UPLOAD_MAX_BYTES} bytes)')
+        raise HTTPException(
+            status_code=400, detail=f'File too large (max {config.MEDIA_UPLOAD_MAX_BYTES} bytes)')
 
     file_id = uuid.uuid4().hex
     filename = f"{file_id}.enc"
@@ -315,7 +329,8 @@ async def upload_file_v2(
     current_user: models.User = Depends(get_current_user),
 ):
     if config.SERVER_ROLE != 'cloud':
-        raise HTTPException(status_code=status.HTTP_503_SERVICE_UNAVAILABLE, detail='Upload endpoint is available only on cloud server')
+        raise HTTPException(status_code=status.HTTP_503_SERVICE_UNAVAILABLE,
+                            detail='Upload endpoint is available only on cloud server')
 
     uploaded_file = await _get_upload_file(request, file)
     if uploaded_file is None or not uploaded_file.filename:
@@ -323,7 +338,8 @@ async def upload_file_v2(
 
     content = await uploaded_file.read()
     if len(content) > config.MEDIA_UPLOAD_MAX_BYTES:
-        raise HTTPException(status_code=400, detail=f'File too large (max {config.MEDIA_UPLOAD_MAX_BYTES} bytes)')
+        raise HTTPException(
+            status_code=400, detail=f'File too large (max {config.MEDIA_UPLOAD_MAX_BYTES} bytes)')
 
     db = models.SessionLocal()
     try:
@@ -337,7 +353,8 @@ async def upload_file_v2(
 
         file_id = uuid.uuid4().hex
         local_filename = f"{file_id}.enc"
-        storage_path = os.path.join(config.CLOUD_MEDIA_CACHE_FOLDER, local_filename)
+        storage_path = os.path.join(
+            config.CLOUD_MEDIA_CACHE_FOLDER, local_filename)
         with open(storage_path, 'wb') as f:
             f.write(content)
 
@@ -369,7 +386,8 @@ async def receive_media(
 ):
     secret = request.headers.get('X-Media-Forwarding-Secret')
     if secret != config.MEDIA_FORWARDING_SECRET:
-        raise HTTPException(status_code=status.HTTP_401_UNAUTHORIZED, detail='Invalid forwarding secret')
+        raise HTTPException(
+            status_code=status.HTTP_401_UNAUTHORIZED, detail='Invalid forwarding secret')
 
     uploaded_file = await _get_upload_file(request, file)
     if uploaded_file is None or not uploaded_file.filename:
@@ -377,7 +395,8 @@ async def receive_media(
 
     content = await uploaded_file.read()
     if len(content) > config.MEDIA_UPLOAD_MAX_BYTES:
-        raise HTTPException(status_code=400, detail=f'File too large (max {config.MEDIA_UPLOAD_MAX_BYTES} bytes)')
+        raise HTTPException(
+            status_code=400, detail=f'File too large (max {config.MEDIA_UPLOAD_MAX_BYTES} bytes)')
 
     file_id = cloud_file_id or uuid.uuid4().hex
     storage_filename = f"{file_id}.enc"
@@ -404,13 +423,162 @@ async def receive_media(
     return {'status': 'ok', 'file_id': file_id}
 
 
+@mediaRouter.get('/size/{file_id}')
+async def get_file_size(file_id: str):
+    db = models.SessionLocal()
+    db_file = None
+    try:
+        db_file = db.query(models.HomeMediaFile).filter(
+            models.HomeMediaFile.file_id == file_id).first()
+    finally:
+        db.close()
+    # 1. Проверяем наличие файла локально на этом сервере
+    local_path = _find_local_media_path(file_id)
+    if local_path and os.path.exists(local_path):
+        file_size = os.path.getsize(local_path)
+        filename = db_file.original_filename if db_file else f"file_{file_id}"
+        content_type = db_file.content_type if db_file else 'application/octet-stream'
+        encoded_filename = urllib.parse.quote(filename)
+        return {"file_id": file_id, "size": file_size, "file_name": encoded_filename, "content_type": content_type}
+
+    # 2. Если роль сервера 'cloud', запрашиваем размер у домашнего сервера
+    if config.SERVER_ROLE == 'cloud':
+        remote_url = f"{config.HOME_SERVER_URL}/media/size/{file_id}"
+        try:
+            # Выполняем синхронный легковесный подзапрос к домашнему серверу в треде,
+            # чтобы не блокировать асинхронный цикл FastAPI (по аналогии с деплоем стримов)
+            def _fetch_remote_size():
+                req = urllib.request.Request(remote_url, method='GET')
+                with urllib.request.urlopen(req, timeout=5.0) as response:
+                    if response.status == 200:
+                        import json
+                        return json.loads(response.read().decode('utf-8'))
+                return None
+
+            remote_data = await asyncio.to_thread(_fetch_remote_size)
+            if remote_data:
+                return remote_data
+
+        except urllib.error.HTTPError as e:
+            if e.code == 404:
+                raise HTTPException(
+                    status_code=404, detail='File not found on home server')
+            raise HTTPException(status_code=e.code, detail='Home server error')
+        except Exception as e:
+            print(f"Ошибка подключения к домашнему серверу: {e}")
+            raise HTTPException(
+                status_code=502, detail='Home server is unavailable')
+
+    # 3. Если файл не найден ни локально, ни на удаленном сервере
+    raise HTTPException(status_code=404, detail='File not found')
+
+
 @mediaRouter.get('/{file_id}')
 async def get_file(file_id: str):
+    db = models.SessionLocal()
+    db_file = None
+    try:
+        db_file = db.query(models.HomeMediaFile).filter(
+            models.HomeMediaFile.file_id == file_id).first()
+    finally:
+        db.close()
     local_path = _find_local_media_path(file_id)
     if local_path:
-        return FileResponse(local_path, media_type='application/octet-stream')
+        filename = db_file.original_filename if db_file else f"file_{file_id}"
+        content_type = db_file.content_type if db_file else 'application/octet-stream'
+        encoded_filename = urllib.parse.quote(filename)
+        headers = {
+            "Content-Disposition": f"attachment; filename*=UTF-8''{encoded_filename}"
+        }
+
+        return FileResponse(
+            local_path,
+            media_type=content_type,
+            headers=headers
+        )
 
     if config.SERVER_ROLE == 'cloud':
         return _stream_response_from_remote(f"{config.HOME_SERVER_URL}/media/{file_id}")
 
     raise HTTPException(status_code=404, detail='File not found')
+
+
+@mediaRouter.post('/copy_internal')
+async def copy_file_internal(
+    request: Request,
+    file_id: str = Form(...),
+    owner_id: int = Form(...),  # ID нового владельца (получателя)
+):
+    # Проверка секрета
+    secret = request.headers.get('X-Media-Forwarding-Secret')
+    if secret != config.MEDIA_FORWARDING_SECRET:
+        raise HTTPException(status_code=401, detail='Unauthorized')
+
+    # 1. Находим файл
+    source_path = _find_local_media_path(file_id)
+    if not source_path:
+        raise HTTPException(status_code=404, detail='Source file not found')
+
+    # 2. Создаем новый ID и путь
+    new_file_id = uuid.uuid4().hex
+    new_storage_filename = f"{new_file_id}.enc"
+    dest_path = os.path.join(config.HOME_MEDIA_FOLDER, new_storage_filename)
+
+    # 3. Физическое копирование
+    shutil.copyfile(source_path, dest_path)
+
+    # 4. Обновляем БД
+    db = models.SessionLocal()
+    try:
+        old_record = db.query(models.HomeMediaFile).filter(
+            models.HomeMediaFile.file_id == file_id).first()
+        new_record = models.HomeMediaFile(
+            file_id=new_file_id,
+            owner_id=owner_id,
+            original_filename=old_record.original_filename if old_record else "copy.enc",
+            content_type=old_record.content_type if old_record else 'application/octet-stream',
+            storage_filename=new_storage_filename,
+            size_bytes=os.path.getsize(dest_path),
+        )
+        db.add(new_record)
+        db.commit()
+    finally:
+        db.close()
+
+    return {"status": "ok", "new_file_id": new_file_id}
+
+
+@mediaRouter.post('/copy')
+async def copy(
+    file_id: str = Form(...),
+    current_user: models.User = Depends(get_current_user),
+):
+    if config.SERVER_ROLE != 'cloud':
+        raise HTTPException(status_code=status.HTTP_503_SERVICE_UNAVAILABLE,
+                            detail='Upload endpoint is available only on cloud server')
+
+    # Делаем запрос к домашнему серверу
+    url = f"{config.HOME_SERVER_URL}/media/copy_internal"
+
+    # Используем FormData для передачи параметров на домашний сервер
+    body_data = f"file_id={file_id}&owner_id={current_user.id}".encode('utf-8')
+    request = urllib.request.Request(
+        url,
+        data=body_data,
+        headers={
+            'X-Media-Forwarding-Secret': config.MEDIA_FORWARDING_SECRET,
+            'Content-Type': 'application/x-www-form-urlencoded'
+        },
+        method='POST'
+    )
+
+    try:
+        with urllib.request.urlopen(request, timeout=10) as response:
+            if response.status == 200:
+                import json
+                return json.loads(response.read().decode('utf-8'))
+    except Exception as e:
+        raise HTTPException(
+            status_code=502, detail=f'Failed to copy on home server: {e}')
+
+    raise HTTPException(status_code=500, detail='Copying failed')

srv/app/api/endpoints/messages.py

@@ -37,6 +37,21 @@ async def get_chat_history(
     return jsonable_encoder(messages)
 
 
+@messagesRouter.get("/last")
+async def get_last_messages(
+    contact_id: int,
+    current_user: models.User = Depends(get_current_user),
+    db: Session = Depends(get_db),
+    limit: int = 2
+):
+    messages = db.query(models.Message).filter(
+        (models.Message.sender_id == current_user.id) & (models.Message.receiver_id == contact_id) |
+        (models.Message.sender_id == contact_id) & (models.Message.receiver_id == current_user.id)
+    ).order_by(models.Message.timestamp.desc()).limit(limit).all()
+    
+    return jsonable_encoder(messages)
+
+
 @messagesRouter.delete("/all")
 async def delete_all_messages(
     current_user: models.User = Depends(get_current_user),

srv/app/api/endpoints/users.py

@@ -1,7 +1,7 @@
 
 import os
 
-from fastapi import Depends, APIRouter, HTTPException, Depends, Request
+from fastapi import Depends, APIRouter, HTTPException, Depends, Request, status
 from sqlalchemy.orm import Session
 from app.db import models
 from app.core.security import get_current_user
@@ -34,7 +34,8 @@ def _delete_old_avatar_file(file_id: str, db: Session):
         models.CloudMediaItem.file_id == file_id,
     ).all()
     for item in cloud_item:
-        cloud_path = os.path.join(config.CLOUD_MEDIA_CACHE_FOLDER, item.local_filename)
+        cloud_path = os.path.join(
+            config.CLOUD_MEDIA_CACHE_FOLDER, item.local_filename)
         if os.path.exists(cloud_path):
             try:
                 os.remove(cloud_path)
@@ -175,8 +176,8 @@ async def update_privacy_settings(
         user_to_update.show_avatar = 1 if data.show_avatar else 0
     if data.show_about is not None:
         user_to_update.show_about = 1 if data.show_about else 0
-    if data.show_username is not None:
-        user_to_update.show_username = 1 if data.show_username else 0
+    # Настройка show_username удалена, всегда сохраняем 1
+    user_to_update.show_username = 1
     if data.show_last_online is not None:
         user_to_update.show_last_online = 1 if data.show_last_online else 0
     try:
@@ -201,11 +202,12 @@ async def get_privacy_settings(current_user: models.User = Depends(get_current_u
         "show_phone": bool(current_user.show_phone),
         "show_avatar": bool(current_user.show_avatar),
         "show_about": bool(current_user.show_about),
-        "show_username": bool(current_user.show_username),
+        "show_username": True,  # Настройка show_username удалена, всегда возвращаем True
         "show_last_online": bool(current_user.show_last_online),
     }
 
 
+
 @usersRouter.get("/all")
 async def read_users_all(current_user: models.User = Depends(get_current_user), db: Session = Depends(get_db)):
     users = db.query(models.User).all()
@@ -282,11 +284,14 @@ async def read_users_chats(
                 "username": user.username,
                 "name": f"{user.first_name} {user.last_name or ''}".strip(),
                 "public_key": user.public_key,
-                "avatar_file_id": user.avatar_file_id if user.show_avatar else None,
-                "avatar_url": str(request.url_for("get_file", file_id=user.avatar_file_id)) if user.show_avatar and user.avatar_file_id else None,
+                "avatar_file_id": user.avatar_file_id if (user.show_avatar or current_user.id == 1) else None,
+                "avatar_url": str(request.url_for("get_file", file_id=user.avatar_file_id)) if (user.show_avatar or current_user.id == 1) and user.avatar_file_id else None,
                 "last_message": last_msg.content if last_msg else None,
                 "last_message_time": (last_msg.timestamp.isoformat() if last_msg and last_msg.timestamp else None),
                 "unread_count": unread_count,
+                "online": str(user.id) in connection_manager.manager.active_connections,
+                "last_message_id": last_msg.id if last_msg else None,
+                "last_message_type": last_msg.message_type if last_msg else None,
             }
         )
 
@@ -294,6 +299,51 @@ async def read_users_chats(
     return result
 
 
+
+@usersRouter.get("/by-username/{username}", response_model=schemas.UserContactResponse)
+def get_user_by_username(username: str, db: Session = Depends(get_db), current_user: models.User = Depends(get_current_user)):
+    user = db.query(models.User).filter(models.User.username == username).first()
+
+    if not user:
+        raise HTTPException(status_code=404, detail="Пользователь не найден")
+    
+    profile_data = {
+        "id": user.id,
+        "public_key": user.public_key,
+    }
+
+    profile_data["first_name"] = user.first_name
+    profile_data["last_name"] = user.last_name
+    profile_data["username"] = user.username
+
+    if user.show_avatar or current_user.id == 1:
+        profile_data["avatar_url"] = str(request.url_for(
+            "get_file", file_id=user.avatar_file_id)) if (user.show_avatar or current_user.id == 1) and user.avatar_file_id else None
+
+    profile_data["show_avatar"] = bool(user.show_avatar)
+
+    profile_data["totp_enabled"] = bool(user.totp_secret)
+
+    if user.show_about or current_user.id == 1:
+        profile_data["about"] = user.about
+
+    if user.show_phone or current_user.id == 1:
+        profile_data["phone"] = user.phone
+
+    if user.show_email or current_user.id == 1:
+        profile_data["email"] = user.email
+
+    if str(user.id) in connection_manager.manager.active_connections:
+        profile_data["online"] = True
+    else:
+        profile_data["online"] = False
+    if user.show_last_online or current_user.id == 1:
+        profile_data["last_online"] = user.last_online.isoformat(
+        ) if user.last_online else None
+
+    return profile_data
+
+
 @usersRouter.get("/{user_id}", response_model=schemas.UserProfile)
 def get_user_by_id(
     user_id: int,
@@ -317,33 +367,30 @@ def get_user_by_id(
 
     profile_data["first_name"] = user.first_name
     profile_data["last_name"] = user.last_name
+    profile_data["username"] = user.username
 
-    # Проверяем настройки конфиденциальности
-    if user.show_username:
-        profile_data["username"] = user.username
-
-    if user.show_avatar:
+    if user.show_avatar or current_user.id == 1:
         profile_data["avatar_url"] = str(request.url_for(
-            "get_file", file_id=user.avatar_file_id)) if user.avatar_file_id else None
+            "get_file", file_id=user.avatar_file_id)) if (user.show_avatar or current_user.id == 1) and user.avatar_file_id else None
 
     profile_data["show_avatar"] = bool(user.show_avatar)
 
     profile_data["totp_enabled"] = bool(user.totp_secret)
 
-    if user.show_about:
+    if user.show_about or current_user.id == 1:
         profile_data["about"] = user.about
 
-    if user.show_phone:
+    if user.show_phone or current_user.id == 1:
         profile_data["phone"] = user.phone
 
-    if user.show_email:
+    if user.show_email or current_user.id == 1:
         profile_data["email"] = user.email
 
     if str(user.id) in connection_manager.manager.active_connections:
         profile_data["online"] = True
     else:
         profile_data["online"] = False
-    if user.show_last_online:
+    if user.show_last_online or current_user.id == 1:
         profile_data["last_online"] = user.last_online.isoformat(
         ) if user.last_online else None
 

srv/app/api/schemas.py

@@ -72,3 +72,12 @@ class UserProfile(BaseModel):
 
     class Config:
         from_attributes = True
+
+class UserContactResponse(BaseModel):
+    id: str
+    name: str
+    username: str
+    public_key: Optional[str] = None
+
+    class Config:
+        from_attributes = True

srv/app/websocket/connection_manager.py

@@ -110,15 +110,15 @@ async def websocket_endpoint(websocket: WebSocket, token: str = Query(None), db:
                     f"DEBUG saved message: id={new_msg.id}, sender={new_msg.sender_id}, receiver={new_msg.receiver_id}, message_type={new_msg.message_type}, file_id={new_msg.file_id}, encrypted_key_present={new_msg.encrypted_key is not None}",
                 )
 
-                # ACK отправителю: сервер принял и сохранил сообщение (нужно для статусов клиента).
+                # ACK отправителю: сервер принял и сохранил сообщение.
                 await manager.send_personal_message({
                     "type": "message_sent",
                     "temp_id": temp_id,
                     "server_id": new_msg.id,
-                    "timestamp": (new_msg.timestamp or datetime.now()).isoformat(),
+                    "timestamp": (new_msg.timestamp or datetime.utcnow()).isoformat(),
                 }, str(user_id))
 
-                # Если получатель оффлайн — отправим пуш (если есть токен и ключи).
+                # отправим пуш.
                 if user.public_key:
                     receiver = db.query(models.User).filter(
                         models.User.id == receiver_id).first()
@@ -129,7 +129,12 @@ async def websocket_endpoint(websocket: WebSocket, token: str = Query(None), db:
                             user.first_name,
                             user.public_key,
                             content50 if content50 else content,
-                            datetime.now(),
+                            datetime.utcnow(),
+                            unread_count=db.query(models.Message).filter(
+                                models.Message.receiver_id == receiver_id,
+                                models.Message.read_at == None
+                            ).count(),
+                            message_id=new_msg.id,
                         )
                 # Формируем пакет для получателя
                 outgoing_message = {
@@ -141,7 +146,7 @@ async def websocket_endpoint(websocket: WebSocket, token: str = Query(None), db:
                     "message_type": message_type,
                     "file_id": file_id,
                     "encrypted_key": message_data.get("encrypted_key"),
-                    "timestamp": (new_msg.timestamp or datetime.now()).isoformat(),
+                    "timestamp": (new_msg.timestamp or datetime.utcnow()).isoformat(),
                     "reply_to_id": new_msg.reply_to_id,
                     "reply_to_text": new_msg.reply_to_text,
                 }
@@ -157,7 +162,7 @@ async def websocket_endpoint(websocket: WebSocket, token: str = Query(None), db:
                 # Если сообщение реально ушло по сокету получателю — отмечаем delivered_at.
                 if sent_to_receiver:
                     try:
-                        delivered_at = datetime.now()
+                        delivered_at = datetime.utcnow()
                         new_msg.delivered_at = delivered_at
                         db.add(new_msg)
                         db.commit()
@@ -192,7 +197,7 @@ async def websocket_endpoint(websocket: WebSocket, token: str = Query(None), db:
                     continue
                 try:
                     msg.content = content
-                    msg.edited_at = datetime.now()
+                    msg.edited_at = datetime.utcnow()
                     db.add(msg)
                     db.commit()
                 except Exception:
@@ -201,6 +206,7 @@ async def websocket_endpoint(websocket: WebSocket, token: str = Query(None), db:
                 event = {
                     "type": "message_edited",
                     "message_id": msg.id,
+                    "sender_id": msg.sender_id,
                     "content": msg.content,
                     "edited_at": msg.edited_at.isoformat() if msg.edited_at else None,
                 }
@@ -259,7 +265,7 @@ async def websocket_endpoint(websocket: WebSocket, token: str = Query(None), db:
 
                 # Сохраняем read_at в БД
                 try:
-                    read_at = datetime.now()
+                    read_at = datetime.utcnow()
                     msg.read_at = read_at
                     db.add(msg)
                     db.commit()
@@ -270,7 +276,7 @@ async def websocket_endpoint(websocket: WebSocket, token: str = Query(None), db:
                 await manager.send_personal_message({
                     "type": "message_read",
                     "message_id": message_id,
-                    "timestamp": read_at.isoformat() if 'read_at' in locals() else datetime.now().isoformat(),
+                    "timestamp": read_at.isoformat() if 'read_at' in locals() else datetime.utcnow().isoformat(),
                 }, str(sender_id))
             elif message_data.get("type") == "typing":
                 receiver_id = message_data.get("receiver_id")
@@ -311,7 +317,7 @@ async def websocket_endpoint(websocket: WebSocket, token: str = Query(None), db:
         })
 
 
-def send_fcm_notification(token, user_id, username, public_key, encrypted_text, timestamp):
+def send_fcm_notification(token, user_id, username, public_key, encrypted_text, timestamp, unread_count='1', message_id='0'):
     print(
         f"DEBUG: Отправляем FCM уведомление пользователю {user_id} с токеном {token}")
     message = messaging.Message(
@@ -322,6 +328,8 @@ def send_fcm_notification(token, user_id, username, public_key, encrypted_text,
             "public_key": public_key,
             "content": encrypted_text,  # Зашифрованный текст
             "timestamp": timestamp.isoformat(),
+            "unread_count": str(unread_count),
+            "message_id": str(message_id),
         },
         android=messaging.AndroidConfig(
             priority='high',

windows/flutter/generated_plugin_registrant.cc

@@ -6,14 +6,19 @@
 
 #include "generated_plugin_registrant.h"
 
+#include <audioplayers_windows/audioplayers_windows_plugin.h>
 #include <file_selector_windows/file_selector_windows.h>
 #include <firebase_core/firebase_core_plugin_c_api.h>
 #include <flutter_secure_storage_windows/flutter_secure_storage_windows_plugin.h>
 #include <gal/gal_plugin_c_api.h>
 #include <local_auth_windows/local_auth_plugin.h>
+#include <permission_handler_windows/permission_handler_windows_plugin.h>
+#include <record_windows/record_windows_plugin_c_api.h>
 #include <url_launcher_windows/url_launcher_windows.h>
 
 void RegisterPlugins(flutter::PluginRegistry* registry) {
+  AudioplayersWindowsPluginRegisterWithRegistrar(
+      registry->GetRegistrarForPlugin("AudioplayersWindowsPlugin"));
   FileSelectorWindowsRegisterWithRegistrar(
       registry->GetRegistrarForPlugin("FileSelectorWindows"));
   FirebaseCorePluginCApiRegisterWithRegistrar(
@@ -24,6 +29,10 @@ void RegisterPlugins(flutter::PluginRegistry* registry) {
       registry->GetRegistrarForPlugin("GalPluginCApi"));
   LocalAuthPluginRegisterWithRegistrar(
       registry->GetRegistrarForPlugin("LocalAuthPlugin"));
+  PermissionHandlerWindowsPluginRegisterWithRegistrar(
+      registry->GetRegistrarForPlugin("PermissionHandlerWindowsPlugin"));
+  RecordWindowsPluginCApiRegisterWithRegistrar(
+      registry->GetRegistrarForPlugin("RecordWindowsPluginCApi"));
   UrlLauncherWindowsRegisterWithRegistrar(
       registry->GetRegistrarForPlugin("UrlLauncherWindows"));
 }

windows/flutter/generated_plugins.cmake

@@ -3,11 +3,14 @@
 #
 
 list(APPEND FLUTTER_PLUGIN_LIST
+  audioplayers_windows
   file_selector_windows
   firebase_core
   flutter_secure_storage_windows
   gal
   local_auth_windows
+  permission_handler_windows
+  record_windows
   url_launcher_windows
 )