File picker permissions and header rename. Also merged jija shit

.gitignore

@@ -43,3 +43,5 @@ app.*.map.json
 /android/app/debug
 /android/app/profile
 /android/app/release
+
+pubspec.lock

lib/api/api_registration_service.dart

@@ -0,0 +1,753 @@
+import 'dart:async';
+import 'dart:ffi';
+import 'dart:io';
+import 'dart:typed_data';
+import 'package:es_compression/lz4.dart';
+import 'package:ffi/ffi.dart';
+import 'package:msgpack_dart/msgpack_dart.dart' as msgpack;
+
+// FFI типы для LZ4 block decompress
+typedef Lz4DecompressFunction =
+    Int32 Function(
+      Pointer<Uint8> src,
+      Pointer<Uint8> dst,
+      Int32 compressedSize,
+      Int32 dstCapacity,
+    );
+typedef Lz4Decompress =
+    int Function(
+      Pointer<Uint8> src,
+      Pointer<Uint8> dst,
+      int compressedSize,
+      int dstCapacity,
+    );
+
+class RegistrationService {
+  Socket? _socket;
+  int _seq = 0;
+  final Map<int, Completer<dynamic>> _pending = {};
+  bool _isConnected = false;
+  Timer? _pingTimer;
+  StreamSubscription? _socketSubscription;
+  Lz4Codec? _lz4Codec;
+  DynamicLibrary? _lz4Lib;
+  Lz4Decompress? _lz4BlockDecompress;
+
+  void _initLz4BlockDecompress() {
+    if (_lz4BlockDecompress != null) return;
+
+    try {
+      if (Platform.isWindows) {
+        // Пробуем загрузить eslz4-win64.dll
+        final dllPath = 'eslz4-win64.dll';
+        print('📦 Загрузка LZ4 DLL для block decompress: $dllPath');
+        _lz4Lib = DynamicLibrary.open(dllPath);
+
+        // Ищем функцию LZ4_decompress_safe (block format)
+        try {
+          _lz4BlockDecompress = _lz4Lib!
+              .lookup<NativeFunction<Lz4DecompressFunction>>(
+                'LZ4_decompress_safe',
+              )
+              .asFunction();
+          print('✅ LZ4 block decompress функция загружена');
+        } catch (e) {
+          print(
+            '⚠️  Функция LZ4_decompress_safe не найдена, пробуем альтернативные имена...',
+          );
+          // Пробуем другие возможные имена
+          try {
+            _lz4BlockDecompress = _lz4Lib!
+                .lookup<NativeFunction<Lz4DecompressFunction>>(
+                  'LZ4_decompress_fast',
+                )
+                .asFunction();
+            print('✅ LZ4 block decompress функция загружена (fast)');
+          } catch (e2) {
+            print('❌ Не удалось найти LZ4 block decompress функцию: $e2');
+          }
+        }
+      }
+    } catch (e) {
+      print('⚠️  Не удалось загрузить LZ4 DLL для block decompress: $e');
+      print('📦 Будем использовать только frame format (es_compression)');
+    }
+  }
+
+  Future<void> connect() async {
+    if (_isConnected) return;
+
+    // Инициализируем LZ4 block decompress
+    _initLz4BlockDecompress();
+
+    try {
+      print('🌐 Подключаемся к api.oneme.ru:443...');
+
+      // Создаем SSL контекст
+      final securityContext = SecurityContext.defaultContext;
+
+      print('🔒 Создаем TCP соединение...');
+      final rawSocket = await Socket.connect('api.oneme.ru', 443);
+      print('✅ TCP соединение установлено');
+
+      print('🔒 Устанавливаем SSL соединение...');
+      _socket = await SecureSocket.secure(
+        rawSocket,
+        context: securityContext,
+        host: 'api.oneme.ru',
+        onBadCertificate: (certificate) {
+          print('⚠️  Сертификат не прошел проверку, принимаем...');
+          return true;
+        },
+      );
+
+      _isConnected = true;
+      print('✅ SSL соединение установлено');
+
+      // Запускаем ping loop
+      _startPingLoop();
+
+      // Слушаем ответы
+      _socketSubscription = _socket!.listen(
+        _handleData,
+        onError: (error) {
+          print('❌ Ошибка сокета: $error');
+          _isConnected = false;
+        },
+        onDone: () {
+          print('🔌 Соединение закрыто');
+          _isConnected = false;
+        },
+      );
+    } catch (e) {
+      print('❌ Ошибка подключения: $e');
+      rethrow;
+    }
+  }
+
+  void _startPingLoop() {
+    _pingTimer?.cancel();
+    _pingTimer = Timer.periodic(const Duration(seconds: 30), (timer) async {
+      if (!_isConnected) {
+        timer.cancel();
+        return;
+      }
+      try {
+        await _sendMessage(1, {});
+        print('🏓 Ping отправлен');
+      } catch (e) {
+        print('❌ Ping failed: $e');
+      }
+    });
+  }
+
+  void _handleData(Uint8List data) {
+    // Обрабатываем данные по частям - сначала заголовок, потом payload
+    _processIncomingData(data);
+  }
+
+  Uint8List? _buffer = Uint8List(0);
+
+  void _processIncomingData(Uint8List newData) {
+    // Добавляем новые данные в буфер
+    _buffer = Uint8List.fromList([..._buffer!, ...newData]);
+
+    while (_buffer!.length >= 10) {
+      // Читаем заголовок
+      final header = _buffer!.sublist(0, 10);
+      final payloadLen =
+          ByteData.view(header.buffer, 6, 4).getUint32(0, Endian.big) &
+          0xFFFFFF;
+
+      if (_buffer!.length < 10 + payloadLen) {
+        // Недостаточно данных, ждем еще
+        break;
+      }
+
+      // Полный пакет готов
+      final fullPacket = _buffer!.sublist(0, 10 + payloadLen);
+      _buffer = _buffer!.sublist(10 + payloadLen);
+
+      _processPacket(fullPacket);
+    }
+  }
+
+  void _processPacket(Uint8List packet) {
+    try {
+      // Разбираем заголовок
+      final ver = packet[0];
+      final cmd = ByteData.view(packet.buffer).getUint16(1, Endian.big);
+      final seq = packet[3];
+      final opcode = ByteData.view(packet.buffer).getUint16(4, Endian.big);
+      final packedLen = ByteData.view(
+        packet.buffer,
+        6,
+        4,
+      ).getUint32(0, Endian.big);
+
+      // Проверяем флаг сжатия (как в packet_framer.dart)
+      final compFlag = packedLen >> 24;
+      final payloadLen = packedLen & 0x00FFFFFF;
+
+      print('═══════════════════════════════════════════════════════════');
+      print('📥 ПОЛУЧЕН ПАКЕТ ОТ СЕРВЕРА');
+      print('═══════════════════════════════════════════════════════════');
+      print(
+        '📋 Заголовок: ver=$ver, cmd=$cmd, seq=$seq, opcode=$opcode, packedLen=$packedLen, compFlag=$compFlag, payloadLen=$payloadLen',
+      );
+      print('📦 Полный пакет (hex, ${packet.length} байт):');
+      print(_bytesToHex(packet));
+      print('');
+
+      final payloadBytes = packet.sublist(10, 10 + payloadLen);
+      print('📦 Сырые payload байты (hex, ${payloadBytes.length} байт):');
+      print(_bytesToHex(payloadBytes));
+      print('');
+
+      final payload = _unpackPacketPayload(payloadBytes, compFlag != 0);
+
+      print('📦 Разобранный payload (после LZ4 и msgpack):');
+      print(_formatPayload(payload));
+      print('═══════════════════════════════════════════════════════════');
+      print('');
+
+      // Находим completer по seq
+      final completer = _pending[seq];
+      if (completer != null && !completer.isCompleted) {
+        completer.complete(payload);
+        print('✅ Completer завершен для seq=$seq');
+      } else {
+        print('⚠️  Completer не найден для seq=$seq');
+      }
+    } catch (e) {
+      print('❌ Ошибка разбора пакета: $e');
+      print('Stack trace: ${StackTrace.current}');
+    }
+  }
+
+  Uint8List _packPacket(
+    int ver,
+    int cmd,
+    int seq,
+    int opcode,
+    Map<String, dynamic> payload,
+  ) {
+    final verB = Uint8List(1)..[0] = ver;
+    final cmdB = Uint8List(2)
+      ..buffer.asByteData().setUint16(0, cmd, Endian.big);
+    final seqB = Uint8List(1)..[0] = seq;
+    final opcodeB = Uint8List(2)
+      ..buffer.asByteData().setUint16(0, opcode, Endian.big);
+
+    final payloadBytes = msgpack.serialize(payload);
+    final payloadLen = payloadBytes.length & 0xFFFFFF;
+    final payloadLenB = Uint8List(4)
+      ..buffer.asByteData().setUint32(0, payloadLen, Endian.big);
+
+    final packet = Uint8List.fromList(
+      verB + cmdB + seqB + opcodeB + payloadLenB + payloadBytes,
+    );
+
+    print('═══════════════════════════════════════════════════════════');
+    print('📤 ОТПРАВЛЯЕМ ПАКЕТ НА СЕРВЕР');
+    print('═══════════════════════════════════════════════════════════');
+    print(
+      '📋 Заголовок: ver=$ver, cmd=$cmd, seq=$seq, opcode=$opcode, payloadLen=$payloadLen',
+    );
+    print('📦 Payload (JSON):');
+    print(_formatPayload(payload));
+    print('📦 Payload (msgpack hex, ${payloadBytes.length} байт):');
+    print(_bytesToHex(payloadBytes));
+    print('📦 Полный пакет (hex, ${packet.length} байт):');
+    print(_bytesToHex(packet));
+    print('═══════════════════════════════════════════════════════════');
+    print('');
+
+    return packet;
+  }
+
+  String _bytesToHex(Uint8List bytes) {
+    final buffer = StringBuffer();
+    for (int i = 0; i < bytes.length; i++) {
+      if (i > 0 && i % 16 == 0) buffer.writeln();
+      buffer.write(bytes[i].toRadixString(16).padLeft(2, '0').toUpperCase());
+      buffer.write(' ');
+    }
+    return buffer.toString();
+  }
+
+  String _formatPayload(dynamic payload) {
+    if (payload == null) return 'null';
+    if (payload is Map) {
+      final buffer = StringBuffer();
+      _formatMap(payload, buffer, 0);
+      return buffer.toString();
+    }
+    return payload.toString();
+  }
+
+  void _formatMap(Map map, StringBuffer buffer, int indent) {
+    final indentStr = '  ' * indent;
+    buffer.writeln('{');
+    map.forEach((key, value) {
+      buffer.write('$indentStr  "$key": ');
+      if (value is Map) {
+        _formatMap(value, buffer, indent + 1);
+      } else if (value is List) {
+        buffer.writeln('[');
+        for (var item in value) {
+          buffer.write('$indentStr    ');
+          if (item is Map) {
+            _formatMap(item, buffer, indent + 2);
+          } else {
+            buffer.writeln('$item,');
+          }
+        }
+        buffer.writeln('$indentStr  ],');
+      } else {
+        buffer.writeln('$value,');
+      }
+    });
+    buffer.write('$indentStr}');
+    if (indent > 0) buffer.writeln(',');
+  }
+
+  dynamic _deserializeMsgpack(Uint8List data) {
+    print('📦 Десериализация msgpack...');
+    try {
+      final payload = msgpack.deserialize(data);
+      print('✅ Msgpack десериализация успешна');
+
+      // Проверяем, что получили валидный результат (не просто число)
+      if (payload is int && payload < 0) {
+        print(
+          '⚠️  Получено отрицательное число вместо Map - возможно данные все еще сжаты',
+        );
+        return null;
+      }
+      return payload;
+    } catch (e) {
+      print('❌ Ошибка десериализации msgpack: $e');
+      return null;
+    }
+  }
+
+  dynamic _unpackPacketPayload(
+    Uint8List payloadBytes, [
+    bool isCompressed = false,
+  ]) {
+    if (payloadBytes.isEmpty) {
+      print('📦 Payload пустой');
+      return null;
+    }
+
+    try {
+      // Сначала пробуем LZ4 декомпрессию как в register.py
+      Uint8List decompressedBytes = payloadBytes;
+
+      // Если данные сжаты (compFlag != 0), пробуем LZ4 block декомпрессию
+      if (isCompressed && payloadBytes.length > 4) {
+        print('📦 Данные помечены как сжатые (compFlag != 0)');
+
+        // Пробуем LZ4 block декомпрессию через FFI (как в register.py)
+        try {
+          if (_lz4BlockDecompress != null) {
+            print('📦 Попытка LZ4 block декомпрессии через FFI...');
+
+            // В register.py используется фиксированный uncompressed_size=99999
+            // И данные используются полностью (без пропуска первых 4 байт)
+            // Но в packet_framer.dart при compFlag пропускаются первые 4 байта
+            // Попробуем оба варианта
+
+            // Вариант 1: как в register.py - используем все данные с фиксированным размером
+            // Увеличиваем размер для больших ответов (как в register.py используется 99999, но может быть недостаточно)
+            int uncompressedSize =
+                500000; // Увеличенный размер для больших ответов
+            Uint8List compressedData = payloadBytes;
+
+            print(
+              '📦 Попытка 1: Используем все данные с uncompressed_size=99999 (как в register.py)',
+            );
+            try {
+              if (uncompressedSize > 0 && uncompressedSize < 10 * 1024 * 1024) {
+                final srcSize = compressedData.length;
+                final srcPtr = malloc.allocate<Uint8>(srcSize);
+                final dstPtr = malloc.allocate<Uint8>(uncompressedSize);
+
+                try {
+                  final srcList = srcPtr.asTypedList(srcSize);
+                  srcList.setAll(0, compressedData);
+
+                  final result = _lz4BlockDecompress!(
+                    srcPtr,
+                    dstPtr,
+                    srcSize,
+                    uncompressedSize,
+                  );
+
+                  if (result > 0) {
+                    final actualSize = result;
+                    final dstList = dstPtr.asTypedList(actualSize);
+                    decompressedBytes = Uint8List.fromList(dstList);
+                    print(
+                      '✅ LZ4 block декомпрессия успешна: $srcSize → ${decompressedBytes.length} байт',
+                    );
+                    print(
+                      '📦 Декомпрессированные данные (hex, первые 64 байта):',
+                    );
+                    final preview = decompressedBytes.length > 64
+                        ? decompressedBytes.sublist(0, 64)
+                        : decompressedBytes;
+                    print(_bytesToHex(preview));
+                    // Успешная декомпрессия - возвращаем результат
+                    return _deserializeMsgpack(decompressedBytes);
+                  } else {
+                    throw Exception('LZ4 декомпрессия вернула ошибку: $result');
+                  }
+                } finally {
+                  malloc.free(srcPtr);
+                  malloc.free(dstPtr);
+                }
+              }
+            } catch (e1) {
+              print('⚠️  Вариант 1 не сработал: $e1');
+
+              // Вариант 2: пропускаем первые 4 байта (как в packet_framer.dart)
+              if (payloadBytes.length > 4) {
+                print('📦 Попытка 2: Пропускаем первые 4 байта...');
+                compressedData = payloadBytes.sublist(4);
+                print('📦 Сжатые данные (hex, первые 32 байта):');
+                final firstBytes = compressedData.length > 32
+                    ? compressedData.sublist(0, 32)
+                    : compressedData;
+                print(_bytesToHex(firstBytes));
+
+                try {
+                  final srcSize = compressedData.length;
+                  final srcPtr = malloc.allocate<Uint8>(srcSize);
+                  final dstPtr = malloc.allocate<Uint8>(uncompressedSize);
+
+                  try {
+                    final srcList = srcPtr.asTypedList(srcSize);
+                    srcList.setAll(0, compressedData);
+
+                    final result = _lz4BlockDecompress!(
+                      srcPtr,
+                      dstPtr,
+                      srcSize,
+                      uncompressedSize,
+                    );
+
+                    if (result > 0) {
+                      final actualSize = result;
+                      final dstList = dstPtr.asTypedList(actualSize);
+                      decompressedBytes = Uint8List.fromList(dstList);
+                      print(
+                        '✅ LZ4 block декомпрессия успешна (вариант 2): $srcSize → ${decompressedBytes.length} байт',
+                      );
+                      print(
+                        '📦 Декомпрессированные данные (hex, первые 64 байта):',
+                      );
+                      final preview = decompressedBytes.length > 64
+                          ? decompressedBytes.sublist(0, 64)
+                          : decompressedBytes;
+                      print(_bytesToHex(preview));
+                      // Успешная декомпрессия - возвращаем результат
+                      return _deserializeMsgpack(decompressedBytes);
+                    } else {
+                      throw Exception(
+                        'LZ4 декомпрессия вернула ошибку: $result',
+                      );
+                    }
+                  } finally {
+                    malloc.free(srcPtr);
+                    malloc.free(dstPtr);
+                  }
+                } catch (e2) {
+                  print('⚠️  Вариант 2 не сработал: $e2');
+                  throw e2; // Пробрасываем ошибку дальше
+                }
+              } else {
+                throw e1;
+              }
+            }
+          } else {
+            // Пробуем через es_compression (frame format)
+            final compressedData = payloadBytes.sublist(4);
+            if (_lz4Codec == null) {
+              print('📦 Инициализация Lz4Codec (frame format)...');
+              _lz4Codec = Lz4Codec();
+              print('✅ Lz4Codec инициализирован успешно');
+            }
+
+            print('📦 Попытка декомпрессии через es_compression...');
+            final decoded = _lz4Codec!.decode(compressedData);
+            decompressedBytes = decoded is Uint8List
+                ? decoded
+                : Uint8List.fromList(decoded);
+            print(
+              '✅ LZ4 декомпрессия успешна: ${compressedData.length} → ${decompressedBytes.length} байт',
+            );
+          }
+        } catch (lz4Error) {
+          print('⚠️  LZ4 декомпрессия не применена: $lz4Error');
+          print('📦 Тип ошибки: ${lz4Error.runtimeType}');
+          print('📦 Используем сырые данные...');
+          decompressedBytes = payloadBytes;
+        }
+      } else {
+        // Данные не сжаты или нет флага - пробуем LZ4 на всякий случай (как в register.py)
+        print(
+          '📦 Данные не помечены как сжатые, но пробуем LZ4 (как в register.py)...',
+        );
+        final firstBytes = payloadBytes.length > 32
+            ? payloadBytes.sublist(0, 32)
+            : payloadBytes;
+        print(
+          '📦 Первые ${firstBytes.length} байта payload (hex): ${_bytesToHex(firstBytes)}',
+        );
+
+        try {
+          if (_lz4Codec == null) {
+            print('📦 Инициализация Lz4Codec...');
+            _lz4Codec = Lz4Codec();
+            print('✅ Lz4Codec инициализирован успешно');
+          }
+
+          print('📦 Попытка декомпрессии ${payloadBytes.length} байт...');
+          final decoded = _lz4Codec!.decode(payloadBytes);
+          decompressedBytes = decoded is Uint8List
+              ? decoded
+              : Uint8List.fromList(decoded);
+          print(
+            '✅ LZ4 декомпрессия успешна: ${payloadBytes.length} → ${decompressedBytes.length} байт',
+          );
+        } catch (lz4Error) {
+          // Если LZ4 не удалась (данные не сжаты), используем сырые данные
+          print(
+            '⚠️  LZ4 декомпрессия не применена (данные не сжаты): $lz4Error',
+          );
+          decompressedBytes = payloadBytes;
+        }
+      }
+
+      return _deserializeMsgpack(decompressedBytes);
+    } catch (e) {
+      print('❌ Ошибка десериализации payload: $e');
+      print('Stack trace: ${StackTrace.current}');
+      return null;
+    }
+  }
+
+  Future<dynamic> _sendMessage(int opcode, Map<String, dynamic> payload) async {
+    if (!_isConnected || _socket == null) {
+      throw Exception('Не подключено к серверу');
+    }
+
+    _seq = (_seq + 1) % 256;
+    final seq = _seq;
+    final packet = _packPacket(10, 0, seq, opcode, payload);
+
+    print('📤 Отправляем сообщение opcode=$opcode, seq=$seq');
+
+    final completer = Completer<dynamic>();
+    _pending[seq] = completer;
+
+    _socket!.add(packet);
+    await _socket!.flush();
+
+    return completer.future.timeout(const Duration(seconds: 30));
+  }
+
+  Future<String> startRegistration(String phoneNumber) async {
+    await connect();
+
+    // Отправляем handshake
+    final handshakePayload = {
+      "mt_instanceid": "63ae21a8-2417-484d-849b-0ae464a7b352",
+      "userAgent": {
+        "deviceType": "ANDROID",
+        "appVersion": "25.14.2",
+        "osVersion": "Android 14",
+        "timezone": "Europe/Moscow",
+        "screen": "440dpi 440dpi 1080x2072",
+        "pushDeviceType": "GCM",
+        "arch": "x86_64",
+        "locale": "ru",
+        "buildNumber": 6442,
+        "deviceName": "unknown Android SDK built for x86_64",
+        "deviceLocale": "en",
+      },
+      "clientSessionId": 8,
+      "deviceId": "d53058ab998c3bdd",
+    };
+
+    print('🤝 Отправляем handshake (opcode=6)...');
+    print('📦 Handshake payload:');
+    print(_formatPayload(handshakePayload));
+    final handshakeResponse = await _sendMessage(6, handshakePayload);
+    print('📨 Ответ от handshake:');
+    print(_formatPayload(handshakeResponse));
+
+    // Проверяем ошибки
+    if (handshakeResponse is Map) {
+      final err = handshakeResponse['payload']?['error'];
+      if (err != null) {
+        print('❌ Ошибка handshake: $err');
+      }
+    }
+
+    // Отправляем START_AUTH
+    final authPayload = {"type": "START_AUTH", "phone": phoneNumber};
+    print('🚀 Отправляем START_AUTH (opcode=17)...');
+    print('📦 START_AUTH payload:');
+    print(_formatPayload(authPayload));
+    final response = await _sendMessage(17, authPayload);
+
+    print('📨 Ответ от START_AUTH:');
+    print(_formatPayload(response));
+
+    // Проверяем ошибки
+    if (response is Map) {
+      // Проверяем ошибку в payload или в корне ответа
+      final payload = response['payload'] ?? response;
+      final err = payload['error'] ?? response['error'];
+
+      if (err != null) {
+        // Обрабатываем конкретную ошибку limit.violate
+        if (err.toString().contains('limit.violate') ||
+            err.toString().contains('error.limit.violate')) {
+          throw Exception(
+            'У вас кончились попытки на код, попробуйте позже...',
+          );
+        }
+
+        // Для других ошибок используем сообщение от сервера или общее
+        final message =
+            payload['localizedMessage'] ??
+            payload['message'] ??
+            payload['description'] ??
+            'Ошибка START_AUTH: $err';
+        throw Exception(message);
+      }
+    }
+
+    // Извлекаем токен из ответа (как в register.py)
+    if (response is Map) {
+      final payload = response['payload'] ?? response;
+      final token = payload['token'] ?? response['token'];
+      if (token != null) {
+        return token as String;
+      }
+    }
+
+    throw Exception('Не удалось получить токен из ответа сервера');
+  }
+
+  Future<String> verifyCode(String token, String code) async {
+    final verifyPayload = {
+      "verifyCode": code,
+      "token": token,
+      "authTokenType": "CHECK_CODE",
+    };
+
+    print('🔍 Проверяем код (opcode=18)...');
+    print('📦 CHECK_CODE payload:');
+    print(_formatPayload(verifyPayload));
+    final response = await _sendMessage(18, verifyPayload);
+
+    print('📨 Ответ от CHECK_CODE:');
+    print(_formatPayload(response));
+
+    // Проверяем ошибки
+    if (response is Map) {
+      // Проверяем ошибку в payload или в корне ответа
+      final payload = response['payload'] ?? response;
+      final err = payload['error'] ?? response['error'];
+
+      if (err != null) {
+        // Обрабатываем конкретную ошибку неправильного кода
+        if (err.toString().contains('verify.code.wrong') ||
+            err.toString().contains('wrong.code') ||
+            err.toString().contains('code.wrong')) {
+          throw Exception('Неверный код');
+        }
+
+        // Для других ошибок используем сообщение от сервера или общее
+        final message =
+            payload['localizedMessage'] ??
+            payload['message'] ??
+            payload['title'] ??
+            'Ошибка CHECK_CODE: $err';
+        throw Exception(message);
+      }
+    }
+
+    // Извлекаем register токен (как в register.py)
+    if (response is Map) {
+      final tokenSrc = response['payload'] ?? response;
+      final tokenAttrs = tokenSrc['tokenAttrs'];
+
+      // Проверяем, есть ли LOGIN токен - значит аккаунт уже существует
+      if (tokenAttrs is Map && tokenAttrs['LOGIN'] is Map) {
+        throw Exception('ACCOUNT_EXISTS');
+      }
+
+      if (tokenAttrs is Map && tokenAttrs['REGISTER'] is Map) {
+        final registerToken = tokenAttrs['REGISTER']['token'];
+        if (registerToken != null) {
+          return registerToken as String;
+        }
+      }
+    }
+
+    throw Exception('Не удалось получить токен регистрации из ответа сервера');
+  }
+
+  Future<void> completeRegistration(String registerToken) async {
+    final registerPayload = {
+      "lastName": "User",
+      "token": registerToken,
+      "firstName": "Komet",
+      "tokenType": "REGISTER",
+    };
+
+    print('🎉 Завершаем регистрацию (opcode=23)...');
+    print('📦 REGISTER payload:');
+    print(_formatPayload(registerPayload));
+    final response = await _sendMessage(23, registerPayload);
+
+    print('📨 Ответ от REGISTER:');
+    print(_formatPayload(response));
+
+    // Проверяем ошибки
+    if (response is Map) {
+      final err = response['payload']?['error'];
+      if (err != null) {
+        throw Exception('Ошибка REGISTER: $err');
+      }
+
+      // Извлекаем финальный токен
+      final payload = response['payload'] ?? response;
+      final finalToken = payload['token'] ?? response['token'];
+      if (finalToken != null) {
+        print('✅ Регистрация успешна, финальный токен: $finalToken');
+        return;
+      }
+    }
+
+    throw Exception('Регистрация не удалась');
+  }
+
+  void disconnect() {
+    try {
+      _isConnected = false;
+      _pingTimer?.cancel();
+      _socketSubscription?.cancel();
+      _socket?.close();
+      print('🔌 Отключено от сервера');
+    } catch (e) {
+      print('❌ Ошибка отключения: $e');
+    }
+  }
+}

lib/api/api_service_auth.dart

@@ -255,4 +255,113 @@ extension ApiServiceAuth on ApiService {
       rethrow;
     }
   }
+
+  // Registration methods
+  Future<String> startRegistration(String phoneNumber) async {
+    if (_channel == null) {
+      print('WebSocket не подключен, подключаемся...');
+      try {
+        await connect();
+        await waitUntilOnline();
+      } catch (e) {
+        print('Ошибка подключения к WebSocket: $e');
+        throw Exception('Не удалось подключиться к серверу: $e');
+      }
+    }
+
+    final payload = {
+      "phone": phoneNumber,
+      "type": "START_AUTH",
+      "language": "ru",
+    };
+
+    // Listen for the response
+    final completer = Completer<Map<String, dynamic>>();
+    final subscription = messages.listen((message) {
+      if (message['opcode'] == 17 && !completer.isCompleted) {
+        completer.complete(message);
+      }
+    });
+
+    _sendMessage(17, payload);
+
+    try {
+      final response = await completer.future.timeout(const Duration(seconds: 30));
+      subscription.cancel();
+
+      final payload = response['payload'];
+      if (payload != null && payload['token'] != null) {
+        return payload['token'];
+      } else {
+        throw Exception('No registration token received');
+      }
+    } catch (e) {
+      subscription.cancel();
+      rethrow;
+    }
+  }
+
+  Future<String> verifyRegistrationCode(String token, String code) async {
+    final payload = {
+      'token': token,
+      'verifyCode': code,
+      'authTokenType': 'CHECK_CODE',
+    };
+
+    final completer = Completer<Map<String, dynamic>>();
+    final subscription = messages.listen((message) {
+      if (message['opcode'] == 18 && !completer.isCompleted) {
+        completer.complete(message);
+      }
+    });
+
+    _sendMessage(18, payload);
+
+    try {
+      final response = await completer.future.timeout(const Duration(seconds: 30));
+      subscription.cancel();
+
+      final payload = response['payload'];
+      if (payload != null) {
+        final tokenAttrs = payload['tokenAttrs'];
+        if (tokenAttrs != null && tokenAttrs['REGISTER'] != null) {
+          final regToken = tokenAttrs['REGISTER']['token'];
+          if (regToken != null) {
+            return regToken;
+          }
+        }
+      }
+      throw Exception('Registration token not found in response');
+    } catch (e) {
+      subscription.cancel();
+      rethrow;
+    }
+  }
+
+  Future<void> completeRegistration(String regToken) async {
+    final payload = {
+      "lastName": "User",
+      "token": regToken,
+      "firstName": "Komet",
+      "tokenType": "REGISTER",
+    };
+
+    final completer = Completer<Map<String, dynamic>>();
+    final subscription = messages.listen((message) {
+      if (message['opcode'] == 23 && !completer.isCompleted) {
+        completer.complete(message);
+      }
+    });
+
+    _sendMessage(23, payload);
+
+    try {
+      await completer.future.timeout(const Duration(seconds: 30));
+      subscription.cancel();
+      print('Registration completed successfully');
+    } catch (e) {
+      subscription.cancel();
+      rethrow;
+    }
+  }
 }

lib/api/api_service_contacts.dart

@@ -16,6 +16,12 @@ extension ApiServiceContacts on ApiService {
     _sendMessage(34, {'contactId': contactId, 'action': 'ADD'});
   }
 
+  Future<void> requestContactsByIds(List<int> contactIds) async {
+    await waitUntilOnline();
+    _sendMessage(35, {'contactIds': contactIds});
+    print('Отправлен запрос opcode=35 с contactIds: $contactIds');
+  }
+
   Future<void> subscribeToChat(int chatId, bool subscribe) async {
     await waitUntilOnline();
     _sendMessage(75, {'chatId': chatId, 'subscribe': subscribe});

lib/consts.dart

@@ -0,0 +1,2 @@
+// Датафайл с константами, полезно при изменении версии например
+const version = "0.3.0";

lib/screens/chats_screen.dart

@@ -31,7 +31,6 @@ import 'package:gwid/services/chat_read_settings_service.dart';
 import 'package:gwid/services/local_profile_manager.dart';
 import 'package:gwid/widgets/contact_name_widget.dart';
 import 'package:gwid/widgets/contact_avatar_widget.dart';
-import 'package:gwid/services/contact_local_names_service.dart';
 import 'package:gwid/services/account_manager.dart';
 import 'package:gwid/models/account.dart';
 
@@ -2032,7 +2031,24 @@ class _ChatsScreenState extends State<ChatsScreen>
                                               color: colors.primary,
                                               size: 20,
                                             )
-                                          : null,
+                                          : IconButton(
+                                              icon: Icon(
+                                                Icons.close,
+                                                size: 20,
+                                                color: colors.onSurfaceVariant,
+                                              ),
+                                              onPressed: () {
+                                                _showDeleteAccountDialog(
+                                                  context,
+                                                  account,
+                                                  accountManager,
+                                                  () {
+                                                    // Обновляем список аккаунтов
+                                                    setState(() {});
+                                                  },
+                                                );
+                                              },
+                                            ),
                                       onTap: isCurrent
                                           ? null
                                           : () async {
@@ -3710,6 +3726,57 @@ class _ChatsScreenState extends State<ChatsScreen>
       }
     }
   }
+  
+   void _showDeleteAccountDialog(
+    BuildContext context,
+    Account account,
+    AccountManager accountManager,
+    VoidCallback onDeleted,
+  ) {
+    showDialog(
+      context: context,
+      builder: (context) {
+        return AlertDialog(
+          title: const Text('Удаление аккаунта'),
+          content: const Text('Точно хочешь удалить аккаунт?'),
+          actions: [
+            TextButton(
+              onPressed: () => Navigator.pop(context),
+              child: const Text('Нет'),
+            ),
+            TextButton(
+              onPressed: () async {
+                Navigator.pop(context);
+                try {
+                  await accountManager.removeAccount(account.id);
+                  if (mounted) {
+                    onDeleted();
+                    ScaffoldMessenger.of(context).showSnackBar(
+                      const SnackBar(
+                        content: Text('Аккаунт удален'),
+                        backgroundColor: Colors.green,
+                      ),
+                    );
+                  }
+                } catch (e) {
+                  if (mounted) {
+                    ScaffoldMessenger.of(context).showSnackBar(
+                      SnackBar(
+                        content: Text('Ошибка: ${e.toString()}'),
+                        backgroundColor: Colors.red,
+                      ),
+                    );
+                  }
+                }
+              },
+              style: TextButton.styleFrom(foregroundColor: Colors.red),
+              child: const Text('Да'),
+            ),
+          ],
+        );
+      },
+    );
+  }
 
   void _showSearchFilters() {
     showModalBottomSheet(

lib/screens/phone_entry_screen.dart

@@ -6,6 +6,7 @@ import 'package:google_fonts/google_fonts.dart';
 import 'package:gwid/api/api_service.dart';
 import 'package:gwid/screens/otp_screen.dart';
 import 'package:gwid/utils/proxy_service.dart';
+import 'package:gwid/screens/registration_screen.dart';
 import 'package:gwid/screens/settings/auth_settings_screen.dart';
 import 'package:gwid/screens/token_auth_screen.dart';
 import 'package:gwid/screens/tos_screen.dart'; // Импорт экрана ToS
@@ -48,6 +49,55 @@ class _PhoneEntryScreenState extends State<PhoneEntryScreen>
       mask: '+7 (###) ###-##-##',
       digits: 10,
     ),
+    Country(
+      name: 'Азербайджан',
+      code: '+994',
+      flag: '🇦🇿',
+      mask: '+994 (##) ###-##-##',
+      digits: 9,
+    ),
+    Country(
+      name: 'Армения',
+      code: '+374',
+      flag: '🇦🇲',
+      mask: '+374 (##) ###-###',
+      digits: 8,
+    ),
+    Country(
+      name: 'Казахстан',
+      code: '+7',
+      flag: '🇰🇿',
+      mask: '+7 (###) ###-##-##',
+      digits: 10,
+    ),
+    Country(
+      name: 'Кыргызстан',
+      code: '+996',
+      flag: '🇰🇬',
+      mask: '+996 (###) ###-###',
+      digits: 9,
+    ),
+    Country(
+      name: 'Молдова',
+      code: '+373',
+      flag: '🇲🇩',
+      mask: '+373 (####) ####',
+      digits: 8,
+    ),
+    Country(
+      name: 'Таджикистан',
+      code: '+992',
+      flag: '🇹🇯',
+      mask: '+992 (##) ###-##-##',
+      digits: 9,
+    ),
+    Country(
+      name: 'Узбекистан',
+      code: '+998',
+      flag: '🇺🇿',
+      mask: '+998 (##) ###-##-##',
+      digits: 9,
+    ),
     Country(
       name: 'Беларусь',
       code: '+375',
@@ -55,6 +105,13 @@ class _PhoneEntryScreenState extends State<PhoneEntryScreen>
       mask: '+375 (##) ###-##-##',
       digits: 9,
     ),
+    Country(
+      name: 'Свое',
+      code: '',
+      flag: '',
+      mask: '',
+      digits: 0, // Без ограничения
+    ),
   ];
 
   Country _selectedCountry = _countries[0];
@@ -66,6 +123,7 @@ class _PhoneEntryScreenState extends State<PhoneEntryScreen>
   StreamSubscription? _apiSubscription;
   bool _showContent = false;
   bool _isTosAccepted = false; // Состояние для отслеживания принятия соглашения
+  String _customPrefix = ''; // Для "Свой префикс"
 
   late final AnimationController _animationController;
   late final Animation<Alignment> _topAlignmentAnimation;
@@ -120,8 +178,11 @@ class _PhoneEntryScreenState extends State<PhoneEntryScreen>
         final payload = message['payload'];
         if (payload != null && payload['token'] != null) {
           final String token = payload['token'];
+          final String prefix = _selectedCountry.mask.isEmpty
+              ? _customPrefix
+              : _selectedCountry.code;
           final String fullPhoneNumber =
-              _selectedCountry.code + _maskFormatter.getUnmaskedText();
+              prefix + _maskFormatter.getUnmaskedText();
           Navigator.of(context).push(
             MaterialPageRoute(
               builder: (context) =>
@@ -141,14 +202,23 @@ class _PhoneEntryScreenState extends State<PhoneEntryScreen>
   }
 
   void _initializeMaskFormatter() {
-    final mask = _selectedCountry.mask
+    if (_selectedCountry.mask.isEmpty) {
-        .replaceFirst(RegExp(r'^\+\d+\s?'), '')
+      // Для "Свой префикс" - без маски, только цифры
-        .trim();
+      _maskFormatter = MaskTextInputFormatter(
-    _maskFormatter = MaskTextInputFormatter(
+        mask: '',
-      mask: mask,
+        filter: {"#": RegExp(r'[0-9]')},
-      filter: {"#": RegExp(r'[0-9]')},
+        type: MaskAutoCompletionType.lazy,
-      type: MaskAutoCompletionType.lazy,
+      );
-    );
+    } else {
+      final mask = _selectedCountry.mask
+          .replaceFirst(RegExp(r'^\+\d+\s?'), '')
+          .trim();
+      _maskFormatter = MaskTextInputFormatter(
+        mask: mask,
+        filter: {"#": RegExp(r'[0-9]')},
+        type: MaskAutoCompletionType.lazy,
+      );
+    }
   }
 
   void _onPhoneChanged() {
@@ -165,8 +235,11 @@ class _PhoneEntryScreenState extends State<PhoneEntryScreen>
         });
       }
     }
-    final isFull =
+
-        _maskFormatter.getUnmaskedText().length == _selectedCountry.digits;
+    // Для "Свой префикс" проверяем минимальную длину (например, 5 цифр)
+    final isFull = _selectedCountry.mask.isEmpty
+        ? _maskFormatter.getUnmaskedText().length >= 5
+        : _maskFormatter.getUnmaskedText().length == _selectedCountry.digits;
     if (isFull != _isButtonEnabled) {
       setState(() => _isButtonEnabled = isFull);
     }
@@ -192,17 +265,78 @@ class _PhoneEntryScreenState extends State<PhoneEntryScreen>
     return null;
   }
 
-  void _onCountryChanged(Country? country) {
+  void _onCountryChanged(Country? country) async {
     if (country != null && country != _selectedCountry) {
-      setState(() {
+      // Если выбран "Свой префикс", показываем диалог для ввода префикса
-        _selectedCountry = country;
+      if (country.mask.isEmpty) {
-        _phoneController.clear();
+        final prefix = await _showCustomPrefixDialog();
-        _initializeMaskFormatter();
+        if (prefix == null || prefix.isEmpty) {
-        _isButtonEnabled = false;
+          return; // Отменено
-      });
+        }
+        setState(() {
+          _selectedCountry = country;
+          _customPrefix = prefix.startsWith('+') ? prefix : '+$prefix';
+          _phoneController.clear();
+          _initializeMaskFormatter();
+          _isButtonEnabled = false;
+        });
+      } else {
+        setState(() {
+          _selectedCountry = country;
+          _customPrefix = '';
+          _phoneController.clear();
+          _initializeMaskFormatter();
+          _isButtonEnabled = false;
+        });
+      }
     }
   }
 
+  Future<String?> _showCustomPrefixDialog() async {
+    final controller = TextEditingController();
+    return showDialog<String>(
+      context: context,
+      builder: (BuildContext context) {
+        final textTheme = Theme.of(context).textTheme;
+        return AlertDialog(
+          title: Text(
+            'Введите код страны',
+            style: GoogleFonts.manrope(
+              textStyle: textTheme.titleLarge,
+              fontWeight: FontWeight.bold,
+            ),
+          ),
+          content: TextField(
+            controller: controller,
+            keyboardType: TextInputType.phone,
+            autofocus: true,
+            decoration: InputDecoration(
+              hintText: '+123',
+              prefixText: '+',
+              border: const OutlineInputBorder(),
+            ),
+            style: GoogleFonts.manrope(textStyle: textTheme.titleMedium),
+          ),
+          actions: [
+            TextButton(
+              onPressed: () => Navigator.of(context).pop(),
+              child: Text('Отмена', style: GoogleFonts.manrope()),
+            ),
+            FilledButton(
+              onPressed: () {
+                final prefix = controller.text.trim();
+                if (prefix.isNotEmpty) {
+                  Navigator.of(context).pop(prefix);
+                }
+              },
+              child: Text('OK', style: GoogleFonts.manrope()),
+            ),
+          ],
+        );
+      },
+    );
+  }
+
   void _checkAnonymitySettings() async {
     final prefs = await SharedPreferences.getInstance();
     final anonymityEnabled = prefs.getBool('anonymity_enabled') ?? false;
@@ -221,8 +355,10 @@ class _PhoneEntryScreenState extends State<PhoneEntryScreen>
   void _requestOtp() async {
     if (!_isButtonEnabled || _isLoading || !_isTosAccepted) return;
     setState(() => _isLoading = true);
-    final String fullPhoneNumber =
+    final String prefix = _selectedCountry.mask.isEmpty
-        _selectedCountry.code + _maskFormatter.getUnmaskedText();
+        ? _customPrefix
+        : _selectedCountry.code;
+    final String fullPhoneNumber = prefix + _maskFormatter.getUnmaskedText();
     try {
       ApiService.instance.errorStream.listen((error) {
         if (mounted) {
@@ -341,6 +477,39 @@ class _PhoneEntryScreenState extends State<PhoneEntryScreen>
                             selectedCountry: _selectedCountry,
                             countries: _countries,
                             onCountryChanged: _onCountryChanged,
+                            customPrefix: _customPrefix,
+                          ),
+                          const SizedBox(height: 16),
+                          Center(
+                            child: TextButton(
+                              onPressed: _isTosAccepted
+                                  ? () {
+                                      Navigator.of(context).push(
+                                        MaterialPageRoute(
+                                          builder: (context) =>
+                                              const RegistrationScreen(),
+                                        ),
+                                      );
+                                    }
+                                  : null,
+                              child: Text(
+                                'зарегистрироваться',
+                                style: GoogleFonts.manrope(
+                                  color: _isTosAccepted
+                                      ? colors.primary
+                                      : colors.onSurfaceVariant.withOpacity(
+                                          0.5,
+                                        ),
+                                  fontWeight: FontWeight.w600,
+                                  decoration: TextDecoration.underline,
+                                  decorationColor: _isTosAccepted
+                                      ? colors.primary
+                                      : colors.onSurfaceVariant.withOpacity(
+                                          0.5,
+                                        ),
+                                ),
+                              ),
+                            ),
                           ),
                           const SizedBox(height: 16),
                           Row(
@@ -517,6 +686,7 @@ class _PhoneInput extends StatelessWidget {
   final Country selectedCountry;
   final List<Country> countries;
   final ValueChanged<Country?> onCountryChanged;
+  final String customPrefix;
 
   const _PhoneInput({
     required this.phoneController,
@@ -524,6 +694,7 @@ class _PhoneInput extends StatelessWidget {
     required this.selectedCountry,
     required this.countries,
     required this.onCountryChanged,
+    required this.customPrefix,
   });
 
   @override
@@ -542,6 +713,7 @@ class _PhoneInput extends StatelessWidget {
           selectedCountry: selectedCountry,
           countries: countries,
           onCountryChanged: onCountryChanged,
+          customPrefix: customPrefix,
         ),
         border: const OutlineInputBorder(
           borderRadius: BorderRadius.all(Radius.circular(12)),
@@ -556,11 +728,13 @@ class _CountryPicker extends StatelessWidget {
   final Country selectedCountry;
   final List<Country> countries;
   final ValueChanged<Country?> onCountryChanged;
+  final String customPrefix;
 
   const _CountryPicker({
     required this.selectedCountry,
     required this.countries,
     required this.onCountryChanged,
+    required this.customPrefix,
   });
 
   @override
@@ -575,16 +749,40 @@ class _CountryPicker extends StatelessWidget {
           value: selectedCountry,
           onChanged: onCountryChanged,
           icon: Icon(Icons.keyboard_arrow_down, color: colors.onSurfaceVariant),
+          selectedItemBuilder: (BuildContext context) {
+            return countries.map<Widget>((Country country) {
+              final displayText = country.mask.isEmpty
+                  ? (customPrefix.isNotEmpty ? customPrefix : country.name)
+                  : country.code;
+              return Padding(
+                padding: const EdgeInsets.only(left: 8.0, right: 4.0),
+                child: Row(
+                  mainAxisSize: MainAxisSize.min,
+                  children: [
+                    Text(
+                      displayText,
+                      style: GoogleFonts.manrope(
+                        textStyle: textTheme.titleMedium,
+                        fontWeight: FontWeight.w600,
+                      ),
+                    ),
+                  ],
+                ),
+              );
+            }).toList();
+          },
           items: countries.map((Country country) {
             return DropdownMenuItem<Country>(
               value: country,
               child: Row(
                 mainAxisSize: MainAxisSize.min,
                 children: [
-                  Text(country.flag, style: textTheme.titleMedium),
+                  if (country.flag.isNotEmpty) ...[
-                  const SizedBox(width: 8),
+                    Text(country.flag, style: textTheme.titleMedium),
+                    const SizedBox(width: 8),
+                  ],
                   Text(
-                    country.code,
+                    country.code.isEmpty ? 'Свое' : country.code,
                     style: GoogleFonts.manrope(
                       textStyle: textTheme.titleMedium,
                       fontWeight: FontWeight.w600,

lib/screens/registration_screen.dart

@@ -0,0 +1,542 @@
+import 'dart:async';
+import 'package:flutter/material.dart';
+import 'package:google_fonts/google_fonts.dart';
+import 'package:gwid/api/api_registration_service.dart';
+import 'package:mask_text_input_formatter/mask_text_input_formatter.dart';
+
+class Country {
+  final String name;
+  final String code;
+  final String flag;
+  final String mask;
+  final int digits;
+
+  const Country({
+    required this.name,
+    required this.code,
+    required this.flag,
+    required this.mask,
+    required this.digits,
+  });
+}
+
+class RegistrationScreen extends StatefulWidget {
+  const RegistrationScreen({super.key});
+
+  @override
+  State<RegistrationScreen> createState() => _RegistrationScreenState();
+}
+
+class _RegistrationScreenState extends State<RegistrationScreen>
+    with TickerProviderStateMixin {
+  final TextEditingController _phoneController = TextEditingController();
+  final TextEditingController _codeController = TextEditingController();
+
+  static const List<Country> _countries = [
+    Country(
+      name: 'Россия',
+      code: '+7',
+      flag: '🇷🇺',
+      mask: '+7 (###) ###-##-##',
+      digits: 10,
+    ),
+    Country(
+      name: 'Беларусь',
+      code: '+375',
+      flag: '🇧🇾',
+      mask: '+375 (##) ###-##-##',
+      digits: 9,
+    ),
+  ];
+
+  Country _selectedCountry = _countries[0];
+  late MaskTextInputFormatter _maskFormatter;
+  bool _isButtonEnabled = false;
+  bool _isLoading = false;
+  bool _showCodeInput = false;
+  bool _showContent = false;
+  String? _registrationToken;
+  final RegistrationService _registrationService = RegistrationService();
+
+  late final AnimationController _animationController;
+  late final Animation<Alignment> _topAlignmentAnimation;
+  late final Animation<Alignment> _bottomAlignmentAnimation;
+
+  @override
+  void initState() {
+    super.initState();
+    print('🎬 RegistrationScreen инициализирован');
+
+    _animationController = AnimationController(
+      vsync: this,
+      duration: const Duration(seconds: 15),
+    );
+
+    _topAlignmentAnimation =
+        AlignmentTween(
+          begin: Alignment.topLeft,
+          end: Alignment.topRight,
+        ).animate(
+          CurvedAnimation(
+            parent: _animationController,
+            curve: Curves.easeInOut,
+          ),
+        );
+    _bottomAlignmentAnimation =
+        AlignmentTween(
+          begin: Alignment.bottomRight,
+          end: Alignment.bottomLeft,
+        ).animate(
+          CurvedAnimation(
+            parent: _animationController,
+            curve: Curves.easeInOut,
+          ),
+        );
+
+    _animationController.repeat(reverse: true);
+
+    _initializeMaskFormatter();
+    _phoneController.addListener(_onPhoneChanged);
+
+    Future.delayed(const Duration(milliseconds: 300), () {
+      if (mounted) setState(() => _showContent = true);
+    });
+  }
+
+  void _initializeMaskFormatter() {
+    final mask = _selectedCountry.mask
+        .replaceFirst(RegExp(r'^\+\d+\s?'), '')
+        .trim();
+    _maskFormatter = MaskTextInputFormatter(
+      mask: mask,
+      filter: {"#": RegExp(r'[0-9]')},
+      type: MaskAutoCompletionType.lazy,
+    );
+  }
+
+  void _onPhoneChanged() {
+    final text = _phoneController.text;
+    if (text.isNotEmpty) {
+      Country? detectedCountry = _detectCountryFromInput(text);
+      if (detectedCountry != null && detectedCountry != _selectedCountry) {
+        if (_shouldClearFieldForCountry(text, detectedCountry)) {
+          _phoneController.clear();
+        }
+        setState(() {
+          _selectedCountry = detectedCountry;
+          _initializeMaskFormatter();
+        });
+      }
+    }
+    final isFull =
+        _maskFormatter.getUnmaskedText().length == _selectedCountry.digits;
+    if (isFull != _isButtonEnabled) {
+      setState(() => _isButtonEnabled = isFull);
+    }
+  }
+
+  bool _shouldClearFieldForCountry(String input, Country country) {
+    final cleanInput = input.replaceAll(RegExp(r'[^\d+]'), '');
+    if (country.code == '+7') {
+      return !(cleanInput.startsWith('+7') || cleanInput.startsWith('7'));
+    } else if (country.code == '+375') {
+      return !(cleanInput.startsWith('+375') || cleanInput.startsWith('375'));
+    }
+    return true;
+  }
+
+  Country? _detectCountryFromInput(String input) {
+    final cleanInput = input.replaceAll(RegExp(r'[^\d+]'), '');
+    if (cleanInput.startsWith('+7') || cleanInput.startsWith('7')) {
+      return _countries.firstWhere((c) => c.code == '+7');
+    } else if (cleanInput.startsWith('+375') || cleanInput.startsWith('375')) {
+      return _countries.firstWhere((c) => c.code == '+375');
+    }
+    return null;
+  }
+
+  void _onCountryChanged(Country? country) {
+    if (country != null && country != _selectedCountry) {
+      setState(() {
+        _selectedCountry = country;
+        _phoneController.clear();
+        _initializeMaskFormatter();
+        _isButtonEnabled = false;
+      });
+    }
+  }
+
+  Future<void> _startRegistration() async {
+    if (!_isButtonEnabled || _isLoading) return;
+
+    print('🔄 Начинаем процесс регистрации...');
+    setState(() => _isLoading = true);
+
+    try {
+      final fullPhoneNumber =
+          _selectedCountry.code + _maskFormatter.getUnmaskedText();
+      print('📞 Номер телефона: $fullPhoneNumber');
+
+      // Запускаем процесс регистрации
+      final token = await _registrationService.startRegistration(
+        fullPhoneNumber,
+      );
+      print('✅ Токен получен: ${token.substring(0, 20)}...');
+
+      if (mounted) {
+        setState(() {
+          _isLoading = false;
+          _showCodeInput = true;
+          _registrationToken = token;
+        });
+        print('✅ Переходим к вводу кода');
+      }
+    } catch (e) {
+      print('❌ Ошибка в процессе регистрации: $e');
+      if (mounted) {
+        setState(() => _isLoading = false);
+        ScaffoldMessenger.of(context).showSnackBar(
+          SnackBar(
+            content: Text('Ошибка регистрации: ${e.toString()}'),
+            backgroundColor: Colors.red,
+          ),
+        );
+      }
+    }
+  }
+
+  Future<void> _verifyRegistrationCode(String code) async {
+    if (_registrationToken == null || _isLoading) return;
+
+    setState(() => _isLoading = true);
+
+    try {
+      print('🔐 Код подтверждения: $code');
+
+      // Проверяем код и получаем токен регистрации
+      final registerToken = await _registrationService.verifyCode(
+        _registrationToken!,
+        code,
+      );
+
+      // Завершаем регистрацию
+      await _registrationService.completeRegistration(registerToken);
+
+      print('✅ Регистрация завершена успешно!');
+
+      if (mounted) {
+        ScaffoldMessenger.of(context).showSnackBar(
+          const SnackBar(
+            content: Text('Регистрация завершена успешно!'),
+            backgroundColor: Colors.green,
+          ),
+        );
+        Navigator.of(context).pop();
+      }
+    } catch (e) {
+      print('❌ Ошибка при завершении регистрации: $e');
+      if (mounted) {
+        setState(() => _isLoading = false);
+
+        // Проверяем, существует ли уже аккаунт
+        if (e.toString().contains('ACCOUNT_EXISTS')) {
+          ScaffoldMessenger.of(context).showSnackBar(
+            const SnackBar(
+              content: Text(
+                'А зачем... Аккаунт на таком номере уже существует!',
+              ),
+              backgroundColor: Colors.orange,
+            ),
+          );
+          // Закрываем экран регистрации
+          Navigator.of(context).pop();
+        } else {
+          ScaffoldMessenger.of(context).showSnackBar(
+            SnackBar(
+              content: Text('Ошибка: ${e.toString()}'),
+              backgroundColor: Colors.red,
+            ),
+          );
+        }
+      }
+    }
+  }
+
+  @override
+  Widget build(BuildContext context) {
+    final colors = Theme.of(context).colorScheme;
+    final textTheme = Theme.of(context).textTheme;
+
+    return Scaffold(
+      body: Stack(
+        children: [
+          AnimatedBuilder(
+            animation: _animationController,
+            builder: (context, child) {
+              return Container(
+                decoration: BoxDecoration(
+                  gradient: LinearGradient(
+                    begin: _topAlignmentAnimation.value,
+                    end: _bottomAlignmentAnimation.value,
+                    colors: [
+                      Color.lerp(colors.surface, colors.primary, 0.2)!,
+                      Color.lerp(colors.surface, colors.tertiary, 0.15)!,
+                      colors.surface,
+                      Color.lerp(colors.surface, colors.secondary, 0.15)!,
+                      Color.lerp(colors.surface, colors.primary, 0.25)!,
+                    ],
+                    stops: const [0.0, 0.25, 0.5, 0.75, 1.0],
+                  ),
+                ),
+              );
+            },
+          ),
+          SafeArea(
+            child: SingleChildScrollView(
+              child: Padding(
+                padding: const EdgeInsets.all(24.0),
+                child: Center(
+                  child: ConstrainedBox(
+                    constraints: const BoxConstraints(maxWidth: 340),
+                    child: AnimatedOpacity(
+                      duration: const Duration(milliseconds: 700),
+                      curve: Curves.easeOut,
+                      opacity: _showContent ? 1.0 : 0.0,
+                      child: Column(
+                        mainAxisAlignment: MainAxisAlignment.center,
+                        crossAxisAlignment: CrossAxisAlignment.stretch,
+                        children: [
+                          const SizedBox(height: 48),
+                          Center(
+                            child: Container(
+                              padding: const EdgeInsets.all(20),
+                              decoration: BoxDecoration(
+                                shape: BoxShape.circle,
+                                color: colors.primary.withOpacity(0.1),
+                              ),
+                              child: const Image(
+                                image: AssetImage(
+                                  'assets/images/komet_512.png',
+                                ),
+                                width: 75,
+                                height: 75,
+                              ),
+                            ),
+                          ),
+                          const SizedBox(height: 24),
+                          Text(
+                            'Модуль регистрации',
+                            textAlign: TextAlign.center,
+                            style: GoogleFonts.manrope(
+                              textStyle: textTheme.headlineMedium,
+                              fontWeight: FontWeight.w800,
+                            ),
+                          ),
+                          const SizedBox(height: 48),
+                          if (!_showCodeInput) ...[
+                            _PhoneInput(
+                              phoneController: _phoneController,
+                              maskFormatter: _maskFormatter,
+                              selectedCountry: _selectedCountry,
+                              countries: _countries,
+                              onCountryChanged: _onCountryChanged,
+                            ),
+                            const SizedBox(height: 16),
+                            FilledButton(
+                              onPressed: _isButtonEnabled && !_isLoading
+                                  ? _startRegistration
+                                  : null,
+                              style: FilledButton.styleFrom(
+                                padding: const EdgeInsets.symmetric(
+                                  vertical: 16,
+                                ),
+                              ),
+                              child: Text(
+                                'Отправить код',
+                                style: GoogleFonts.manrope(
+                                  fontWeight: FontWeight.bold,
+                                ),
+                              ),
+                            ),
+                          ] else ...[
+                            Text(
+                              'Введите код подтверждения',
+                              textAlign: TextAlign.center,
+                              style: GoogleFonts.manrope(
+                                textStyle: textTheme.titleMedium,
+                                color: colors.onSurfaceVariant,
+                              ),
+                            ),
+                            const SizedBox(height: 24),
+                            TextFormField(
+                              controller: _codeController,
+                              keyboardType: TextInputType.number,
+                              maxLength: 6,
+                              textAlign: TextAlign.center,
+                              style: GoogleFonts.manrope(
+                                textStyle: Theme.of(
+                                  context,
+                                ).textTheme.headlineMedium,
+                                fontWeight: FontWeight.w600,
+                              ),
+                              decoration: InputDecoration(
+                                hintText: '000000',
+                                counterText: '',
+                                border: const OutlineInputBorder(
+                                  borderRadius: BorderRadius.all(
+                                    Radius.circular(12),
+                                  ),
+                                ),
+                              ),
+                              onChanged: (value) {
+                                if (value.length == 6) {
+                                  _verifyRegistrationCode(value);
+                                }
+                              },
+                            ),
+                          ],
+                          const SizedBox(height: 24),
+                          TextButton(
+                            onPressed: () => Navigator.of(context).pop(),
+                            child: Text(
+                              'Назад',
+                              style: GoogleFonts.manrope(
+                                color: colors.primary,
+                                fontWeight: FontWeight.w600,
+                              ),
+                            ),
+                          ),
+                        ],
+                      ),
+                    ),
+                  ),
+                ),
+              ),
+            ),
+          ),
+          if (_isLoading)
+            Container(
+              color: colors.scrim.withOpacity(0.7),
+              child: Center(
+                child: Column(
+                  mainAxisAlignment: MainAxisAlignment.center,
+                  children: [
+                    CircularProgressIndicator(
+                      valueColor: AlwaysStoppedAnimation<Color>(
+                        colors.onPrimary,
+                      ),
+                    ),
+                    const SizedBox(height: 16),
+                    Text(
+                      _showCodeInput ? 'Регистрируем...' : 'Отправляем код...',
+                      style: textTheme.titleMedium?.copyWith(
+                        color: colors.onPrimary,
+                      ),
+                    ),
+                  ],
+                ),
+              ),
+            ),
+        ],
+      ),
+    );
+  }
+
+  @override
+  void dispose() {
+    _animationController.dispose();
+    _phoneController.dispose();
+    _codeController.dispose();
+    _registrationService.disconnect();
+    super.dispose();
+  }
+}
+
+class _PhoneInput extends StatelessWidget {
+  final TextEditingController phoneController;
+  final MaskTextInputFormatter maskFormatter;
+  final Country selectedCountry;
+  final List<Country> countries;
+  final ValueChanged<Country?> onCountryChanged;
+
+  const _PhoneInput({
+    required this.phoneController,
+    required this.maskFormatter,
+    required this.selectedCountry,
+    required this.countries,
+    required this.onCountryChanged,
+  });
+
+  @override
+  Widget build(BuildContext context) {
+    return TextFormField(
+      controller: phoneController,
+      inputFormatters: [maskFormatter],
+      keyboardType: TextInputType.number,
+      style: GoogleFonts.manrope(
+        textStyle: Theme.of(context).textTheme.titleMedium,
+        fontWeight: FontWeight.w600,
+      ),
+      decoration: InputDecoration(
+        hintText: maskFormatter.getMask()?.replaceAll('#', '0'),
+        prefixIcon: _CountryPicker(
+          selectedCountry: selectedCountry,
+          countries: countries,
+          onCountryChanged: onCountryChanged,
+        ),
+        border: const OutlineInputBorder(
+          borderRadius: BorderRadius.all(Radius.circular(12)),
+        ),
+      ),
+      autofocus: true,
+    );
+  }
+}
+
+class _CountryPicker extends StatelessWidget {
+  final Country selectedCountry;
+  final List<Country> countries;
+  final ValueChanged<Country?> onCountryChanged;
+
+  const _CountryPicker({
+    required this.selectedCountry,
+    required this.countries,
+    required this.onCountryChanged,
+  });
+
+  @override
+  Widget build(BuildContext context) {
+    final colors = Theme.of(context).colorScheme;
+    final textTheme = Theme.of(context).textTheme;
+
+    return Container(
+      margin: const EdgeInsets.only(left: 8),
+      child: DropdownButtonHideUnderline(
+        child: DropdownButton<Country>(
+          value: selectedCountry,
+          onChanged: onCountryChanged,
+          icon: Icon(Icons.keyboard_arrow_down, color: colors.onSurfaceVariant),
+          items: countries.map((Country country) {
+            return DropdownMenuItem<Country>(
+              value: country,
+              child: Row(
+                mainAxisSize: MainAxisSize.min,
+                children: [
+                  Text(country.flag, style: textTheme.titleMedium),
+                  const SizedBox(width: 8),
+                  Text(
+                    country.code,
+                    style: GoogleFonts.manrope(
+                      textStyle: textTheme.titleMedium,
+                      fontWeight: FontWeight.w600,
+                    ),
+                  ),
+                ],
+              ),
+            );
+          }).toList(),
+        ),
+      ),
+    );
+  }
+}

lib/screens/search_contact_screen.dart

@@ -1,9 +1,8 @@
-
-
 import 'dart:async';
 import 'package:flutter/material.dart';
 import 'package:gwid/api/api_service.dart';
 import 'package:gwid/models/contact.dart';
+import 'package:gwid/screens/chat_screen.dart';
 
 class SearchContactScreen extends StatefulWidget {
   const SearchContactScreen({super.key});
@@ -36,7 +35,6 @@ class _SearchContactScreenState extends State<SearchContactScreen> {
     _apiSubscription = ApiService.instance.messages.listen((message) {
       if (!mounted) return;
 
-
       if (message['type'] == 'contact_found') {
         setState(() {
           _isLoading = false;
@@ -48,22 +46,24 @@ class _SearchContactScreenState extends State<SearchContactScreen> {
 
         if (contactData != null) {
           _foundContact = Contact.fromJson(contactData);
-        }
 
-        ScaffoldMessenger.of(context).showSnackBar(
+          // Автоматически открываем чат с найденным контактом
-          SnackBar(
+          _openChatWithContact(_foundContact!);
-            content: const Text('Контакт найден!'),
+        } else {
-            backgroundColor: Colors.green,
+          ScaffoldMessenger.of(context).showSnackBar(
-            shape: RoundedRectangleBorder(
+            SnackBar(
-              borderRadius: BorderRadius.circular(12),
+              content: const Text('Контакт найден!'),
+              backgroundColor: Colors.green,
+              shape: RoundedRectangleBorder(
+                borderRadius: BorderRadius.circular(12),
+              ),
+              behavior: SnackBarBehavior.floating,
+              margin: const EdgeInsets.all(10),
             ),
-            behavior: SnackBarBehavior.floating,
+          );
-            margin: const EdgeInsets.all(10),
+        }
-          ),
-        );
       }
 
-
       if (message['type'] == 'contact_not_found') {
         setState(() {
           _isLoading = false;
@@ -118,7 +118,6 @@ class _SearchContactScreenState extends State<SearchContactScreen> {
       return;
     }
 
-
     if (!phone.startsWith('+') || phone.length < 10) {
       ScaffoldMessenger.of(context).showSnackBar(
         SnackBar(
@@ -160,20 +159,146 @@ class _SearchContactScreenState extends State<SearchContactScreen> {
     }
   }
 
+  Future<void> _openChatWithContact(Contact contact) async {
+    try {
+      print(
+        '🔍 Открываем чат с контактом: ${contact.name} (ID: ${contact.id})',
+      );
+
+      // Получаем chatId по contactId
+      final chatId = await ApiService.instance.getChatIdByUserId(contact.id);
+
+      if (chatId == null) {
+        print('⚠️ Чат не найден для контакта ${contact.id}');
+        ScaffoldMessenger.of(context).showSnackBar(
+          SnackBar(
+            content: const Text('Не удалось найти чат с этим контактом'),
+            backgroundColor: Colors.orange,
+            shape: RoundedRectangleBorder(
+              borderRadius: BorderRadius.circular(12),
+            ),
+            behavior: SnackBarBehavior.floating,
+            margin: const EdgeInsets.all(10),
+          ),
+        );
+        return;
+      }
+
+      print('✅ Найден chatId: $chatId');
+
+      // Подписываемся на чат
+      await ApiService.instance.subscribeToChat(chatId, true);
+      print('✅ Подписались на чат $chatId');
+
+      // Получаем myId из профиля
+      final profileData = ApiService.instance.lastChatsPayload?['profile'];
+      final contactProfile = profileData?['contact'] as Map<String, dynamic>?;
+      final myId = contactProfile?['id'] as int? ?? 0;
+
+      if (myId == 0) {
+        print('⚠️ Не удалось получить myId, используем 0');
+      }
+
+      // Открываем ChatScreen
+      if (mounted) {
+        Navigator.of(context).pushReplacement(
+          MaterialPageRoute(
+            builder: (context) => ChatScreen(
+              chatId: chatId,
+              contact: contact,
+              myId: myId,
+              isGroupChat: false,
+              isChannel: false,
+              onChatUpdated: () {
+                print('Chat updated');
+              },
+            ),
+          ),
+        );
+      }
+    } catch (e) {
+      print('❌ Ошибка при открытии чата: $e');
+      if (mounted) {
+        ScaffoldMessenger.of(context).showSnackBar(
+          SnackBar(
+            content: Text('Ошибка при открытии чата: ${e.toString()}'),
+            backgroundColor: Colors.red,
+            shape: RoundedRectangleBorder(
+              borderRadius: BorderRadius.circular(12),
+            ),
+            behavior: SnackBarBehavior.floating,
+            margin: const EdgeInsets.all(10),
+          ),
+        );
+      }
+    }
+  }
+
   void _startChat() {
     if (_foundContact != null) {
+      _openChatWithContact(_foundContact!);
+    }
+  }
 
-      ScaffoldMessenger.of(context).showSnackBar(
+  Future<void> _startChatAlternative() async {
-        SnackBar(
+    if (_foundContact == null) return;
-          content: Text('Создание чата с ${_foundContact!.name}'),
+
-          backgroundColor: Colors.blue,
+    try {
-          shape: RoundedRectangleBorder(
+      setState(() {
-            borderRadius: BorderRadius.circular(12),
+        _isLoading = true;
+      });
+
+      print('🔄 Альтернативный способ: добавляем контакт ${_foundContact!.id}');
+
+      // Отправляем opcode=34 с action="ADD"
+      await ApiService.instance.addContact(_foundContact!.id);
+      print('✅ Отправлен opcode=34 с action=ADD');
+
+      // Отправляем opcode=35 с contactIds
+      await ApiService.instance.requestContactsByIds([_foundContact!.id]);
+      print('✅ Отправлен opcode=35 с contactIds=[${_foundContact!.id}]');
+
+      if (mounted) {
+        setState(() {
+          _isLoading = false;
+        });
+
+        // Показываем диалог о необходимости перезайти
+        showDialog(
+          context: context,
+          barrierDismissible: false,
+          builder: (context) => AlertDialog(
+            title: const Text('Перезайти в приложение'),
+            content: const Text(
+              'Для завершения добавления контакта необходимо перезайти в приложение.',
+            ),
+            actions: [
+              TextButton(
+                onPressed: () => Navigator.of(context).pop(),
+                child: const Text('Понятно'),
+              ),
+            ],
           ),
-          behavior: SnackBarBehavior.floating,
+        );
-          margin: const EdgeInsets.all(10),
+      }
-        ),
+    } catch (e) {
-      );
+      print('❌ Ошибка при альтернативном способе: $e');
+      if (mounted) {
+        setState(() {
+          _isLoading = false;
+        });
+        ScaffoldMessenger.of(context).showSnackBar(
+          SnackBar(
+            content: Text('Ошибка: ${e.toString()}'),
+            backgroundColor: Colors.red,
+            shape: RoundedRectangleBorder(
+              borderRadius: BorderRadius.circular(12),
+            ),
+            behavior: SnackBarBehavior.floating,
+            margin: const EdgeInsets.all(10),
+          ),
+        );
+      }
     }
   }
 
@@ -194,7 +319,6 @@ class _SearchContactScreenState extends State<SearchContactScreen> {
             child: Column(
               crossAxisAlignment: CrossAxisAlignment.start,
               children: [
-
                 Container(
                   padding: const EdgeInsets.all(16),
                   decoration: BoxDecoration(
@@ -230,7 +354,6 @@ class _SearchContactScreenState extends State<SearchContactScreen> {
 
                 const SizedBox(height: 24),
 
-
                 Text(
                   'Номер телефона',
                   style: Theme.of(
@@ -322,7 +445,6 @@ class _SearchContactScreenState extends State<SearchContactScreen> {
                   ),
                 ),
 
-
                 if (_foundContact != null) ...[
                   const SizedBox(height: 24),
                   Container(
@@ -411,12 +533,27 @@ class _SearchContactScreenState extends State<SearchContactScreen> {
                             ),
                           ),
                         ),
+                        const SizedBox(height: 8),
+                        SizedBox(
+                          width: double.infinity,
+                          child: OutlinedButton.icon(
+                            onPressed: _startChatAlternative,
+                            icon: const Icon(Icons.alternate_email),
+                            label: const Text(
+                              'Начать чат альтернативным способом',
+                            ),
+                            style: OutlinedButton.styleFrom(
+                              shape: RoundedRectangleBorder(
+                                borderRadius: BorderRadius.circular(12),
+                              ),
+                            ),
+                          ),
+                        ),
                       ],
                     ),
                   ),
                 ],
 
-
                 if (_errorMessage != null) ...[
                   const SizedBox(height: 24),
                   Container(

lib/screens/settings/about_screen.dart

@@ -1,5 +1,6 @@
 import 'package:flutter/material.dart';
 import 'package:gwid/screens/tos_screen.dart';
+import 'package:gwid/consts.dart';
 import 'package:url_launcher/url_launcher.dart';
 
 class AboutScreen extends StatelessWidget {
@@ -239,7 +240,7 @@ class AboutScreen extends StatelessWidget {
               ),
               const SizedBox(height: 8),
               Text(
-                'Версия 0.3.0',
+                'Версия $version',
                 style: TextStyle(
                   fontSize: 16,
                   color: colors.onSurface.withOpacity(0.7),

lib/screens/settings/settings_screen.dart

@@ -208,7 +208,9 @@ class _SettingsScreenState extends State<SettingsScreen> {
               )
             : null,
       ),
-      body: _buildSettingsContent(),
+      body: SafeArea(
+        child: _buildSettingsContent(),
+      ),
     );
   }
 

lib/widgets/chat_message_bubble.dart

@@ -21,7 +21,7 @@ import 'package:gwid/api/api_service.dart';
 import 'dart:async';
 import 'package:shared_preferences/shared_preferences.dart';
 import 'package:open_file/open_file.dart';
-import 'package:gwid/utils/full_screen_video_player.dart';
+import 'package:gwid/widgets/full_screen_video_player.dart';
 import 'package:just_audio/just_audio.dart';
 import 'package:gwid/services/cache_service.dart';
 import 'package:video_player/video_player.dart';

lib/widgets/full_screen_video_player.dart

@@ -0,0 +1,935 @@
+import 'package:flutter/material.dart';
+import 'package:flutter/services.dart';
+import 'package:video_player/video_player.dart';
+import 'dart:async';
+
+class FullScreenVideoPlayer extends StatefulWidget {
+  final String videoUrl;
+
+  const FullScreenVideoPlayer({Key? key, required this.videoUrl})
+      : super(key: key);
+
+  @override
+  State<FullScreenVideoPlayer> createState() => _FullScreenVideoPlayerState();
+}
+
+class _FullScreenVideoPlayerState extends State<FullScreenVideoPlayer>
+    with SingleTickerProviderStateMixin {
+  VideoPlayerController? _videoPlayerController;
+  bool _isLoading = true;
+  bool _hasError = false;
+  bool _isPlaying = false;
+  bool _showControls = true;
+  bool _isBuffering = false;
+  double _playbackSpeed = 1.0;
+  Timer? _hideControlsTimer;
+  Timer? _positionTimer;
+  late AnimationController _controlsAnimationController;
+  late Animation<double> _controlsAnimation;
+  bool _isDragging = false;
+  Duration _currentPosition = Duration.zero;
+  Duration _totalDuration = Duration.zero;
+  List<DurationRange> _bufferedRanges = [];
+
+  @override
+  void initState() {
+    super.initState();
+    SystemChrome.setEnabledSystemUIMode(SystemUiMode.immersiveSticky);
+    SystemChrome.setPreferredOrientations([
+      DeviceOrientation.landscapeLeft,
+      DeviceOrientation.landscapeRight,
+      DeviceOrientation.portraitUp,
+    ]);
+
+    _controlsAnimationController = AnimationController(
+      vsync: this,
+      duration: const Duration(milliseconds: 300),
+    );
+
+    _controlsAnimation = CurvedAnimation(
+      parent: _controlsAnimationController,
+      curve: Curves.easeInOut,
+    );
+
+    _controlsAnimationController.forward();
+    _initializePlayer();
+  }
+
+  Future<void> _initializePlayer() async {
+    try {
+      _videoPlayerController = VideoPlayerController.networkUrl(
+        Uri.parse(widget.videoUrl),
+        httpHeaders: const {
+          'User-Agent':
+              'Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.0.0 Safari/537.36',
+        },
+      );
+
+      _videoPlayerController!.addListener(_videoListener);
+      await _videoPlayerController!.initialize();
+      _videoPlayerController!.play();
+
+      if (mounted) {
+        setState(() {
+          _isLoading = false;
+          _isPlaying = true;
+          _totalDuration = _videoPlayerController!.value.duration;
+          _currentPosition = _videoPlayerController!.value.position;
+        });
+        _startHideControlsTimer();
+        _startPositionTimer();
+      }
+    } catch (e) {
+      print('❌ [FullScreenVideoPlayer] Error initializing player: $e');
+      if (mounted) {
+        setState(() {
+          _hasError = true;
+          _isLoading = false;
+        });
+      }
+    }
+  }
+
+  void _videoListener() {
+    if (!mounted) return;
+
+    final controller = _videoPlayerController!;
+    setState(() {
+      _isPlaying = controller.value.isPlaying;
+      _isBuffering = controller.value.isBuffering;
+      _totalDuration = controller.value.duration;
+      _bufferedRanges = controller.value.buffered;
+      if (!_isDragging) {
+        _currentPosition = controller.value.position;
+      }
+    });
+  }
+
+  void _startHideControlsTimer() {
+    _hideControlsTimer?.cancel();
+    _hideControlsTimer = Timer(const Duration(seconds: 3), () {
+      if (_isPlaying && !_isDragging) {
+        _hideControlsUI();
+      }
+    });
+  }
+
+  void _startPositionTimer() {
+    _positionTimer?.cancel();
+    _positionTimer = Timer.periodic(const Duration(milliseconds: 100), (timer) {
+      if (!mounted || _isDragging) return;
+      if (_videoPlayerController != null &&
+          _videoPlayerController!.value.isInitialized) {
+        setState(() {
+          _currentPosition = _videoPlayerController!.value.position;
+        });
+      }
+    });
+  }
+
+  void _showControlsUI() {
+    if (_showControls) return;
+    setState(() {
+      _showControls = true;
+    });
+    _controlsAnimationController.forward();
+    _startHideControlsTimer();
+  }
+
+  void _hideControlsUI() {
+    if (!_showControls) return;
+    setState(() {
+      _showControls = false;
+    });
+    _controlsAnimationController.reverse();
+  }
+
+  void _togglePlayPause() {
+    setState(() {
+      if (_isPlaying) {
+        _videoPlayerController!.pause();
+        _showControlsUI();
+      } else {
+        _videoPlayerController!.play();
+        _startHideControlsTimer();
+      }
+    });
+  }
+
+  Duration _clampDuration(Duration value, Duration min, Duration max) {
+    if (value < min) return min;
+    if (value > max) return max;
+    return value;
+  }
+
+  void _seekTo(Duration position) {
+    _videoPlayerController!.seekTo(position);
+    setState(() {
+      _currentPosition = position;
+      _isDragging = false;
+    });
+    _startHideControlsTimer();
+  }
+
+  String _formatDuration(Duration duration) {
+    String twoDigits(int n) => n.toString().padLeft(2, '0');
+    final hours = duration.inHours;
+    final minutes = duration.inMinutes.remainder(60);
+    final seconds = duration.inSeconds.remainder(60);
+
+    if (hours > 0) {
+      return '${twoDigits(hours)}:${twoDigits(minutes)}:${twoDigits(seconds)}';
+    }
+    return '${twoDigits(minutes)}:${twoDigits(seconds)}';
+  }
+
+  void _showSpeedMenu() {
+    showModalBottomSheet(
+      context: context,
+      backgroundColor: Colors.transparent,
+      builder: (context) => _SpeedBottomSheet(
+        currentSpeed: _playbackSpeed,
+        onSpeedSelected: (speed) {
+          setState(() {
+            _playbackSpeed = speed;
+            _videoPlayerController!.setPlaybackSpeed(speed);
+          });
+          Navigator.pop(context);
+          _showControlsUI();
+        },
+      ),
+    );
+  }
+
+  @override
+  void dispose() {
+    _hideControlsTimer?.cancel();
+    _positionTimer?.cancel();
+    _videoPlayerController?.removeListener(_videoListener);
+    _videoPlayerController?.dispose();
+    _controlsAnimationController.dispose();
+    SystemChrome.setEnabledSystemUIMode(SystemUiMode.edgeToEdge);
+    SystemChrome.setPreferredOrientations([
+      DeviceOrientation.portraitUp,
+      DeviceOrientation.portraitDown,
+      DeviceOrientation.landscapeLeft,
+      DeviceOrientation.landscapeRight,
+    ]);
+    super.dispose();
+  }
+
+  @override
+  Widget build(BuildContext context) {
+    final theme = Theme.of(context);
+    final colorScheme = theme.colorScheme;
+
+    return Scaffold(
+      backgroundColor: Colors.black,
+      body: Stack(
+        children: [
+          GestureDetector(
+            behavior: HitTestBehavior.translucent,
+            onTap: () {
+              if (_showControls) {
+                _hideControlsUI();
+              } else {
+                _showControlsUI();
+              }
+            },
+        onDoubleTapDown: (details) {
+          final screenWidth = MediaQuery.of(context).size.width;
+          if (details.globalPosition.dx < screenWidth / 2) {
+            final newPosition = _clampDuration(
+              _currentPosition - const Duration(seconds: 10),
+              Duration.zero,
+              _totalDuration,
+            );
+            _seekTo(newPosition);
+            _showControlsUI();
+          } else {
+            final newPosition = _clampDuration(
+              _currentPosition + const Duration(seconds: 10),
+              Duration.zero,
+              _totalDuration,
+            );
+            _seekTo(newPosition);
+            _showControlsUI();
+          }
+        },
+            child: Stack(
+              children: [
+                Center(
+                  child: _isLoading
+                      ? CircularProgressIndicator(
+                          color: colorScheme.primary,
+                        )
+                      : _hasError
+                          ? _ErrorWidget(colorScheme: colorScheme)
+                          : _videoPlayerController != null &&
+                                  _videoPlayerController!.value.isInitialized
+                              ? AspectRatio(
+                                  aspectRatio: _videoPlayerController!.value.aspectRatio,
+                                  child: VideoPlayer(_videoPlayerController!),
+                                )
+                              : const SizedBox(),
+                ),
+
+                if (_isBuffering)
+                  Center(
+                    child: Container(
+                      padding: const EdgeInsets.all(20),
+                      decoration: BoxDecoration(
+                        color: Colors.black.withOpacity(0.7),
+                        borderRadius: BorderRadius.circular(16),
+                      ),
+                      child: Column(
+                        mainAxisSize: MainAxisSize.min,
+                        children: [
+                          CircularProgressIndicator(
+                            color: colorScheme.primary,
+                            strokeWidth: 3,
+                          ),
+                          const SizedBox(height: 12),
+                          Text(
+                            'Буферизация...',
+                            style: TextStyle(
+                              color: Colors.white,
+                              fontSize: 14,
+                              fontWeight: FontWeight.w500,
+                            ),
+                          ),
+                        ],
+                      ),
+                    ),
+                  ),
+              ],
+            ),
+          ),
+          if (_showControls)
+            GestureDetector(
+              onDoubleTapDown: (details) {
+                final screenWidth = MediaQuery.of(context).size.width;
+                if (details.globalPosition.dx < screenWidth / 2) {
+                  final newPosition = _clampDuration(
+                    _currentPosition - const Duration(seconds: 10),
+                    Duration.zero,
+                    _totalDuration,
+                  );
+                  _seekTo(newPosition);
+                  _showControlsUI();
+                } else {
+                  final newPosition = _clampDuration(
+                    _currentPosition + const Duration(seconds: 10),
+                    Duration.zero,
+                    _totalDuration,
+                  );
+                  _seekTo(newPosition);
+                  _showControlsUI();
+                }
+              },
+              behavior: HitTestBehavior.translucent,
+              child: AnimatedBuilder(
+                animation: _controlsAnimation,
+                builder: (context, child) {
+                  return Opacity(
+                    opacity: _controlsAnimation.value,
+                    child: child,
+                  );
+                },
+                child: _VideoControls(
+                  colorScheme: colorScheme,
+                  isPlaying: _isPlaying,
+                  currentPosition: _currentPosition,
+                  totalDuration: _totalDuration,
+                  bufferedRanges: _bufferedRanges,
+                  playbackSpeed: _playbackSpeed,
+                  onPlayPause: _togglePlayPause,
+                  onSeek: (position) {
+                    setState(() {
+                      _isDragging = true;
+                      _currentPosition = position;
+                    });
+                  },
+                  onSeekEnd: (position) {
+                    _seekTo(position);
+                  },
+                  onBack: () => Navigator.pop(context),
+                  onSpeedTap: () {
+                    _showSpeedMenu();
+                  },
+                  onRewind: () {
+                    final newPosition = _clampDuration(
+                      _currentPosition - const Duration(seconds: 10),
+                      Duration.zero,
+                      _totalDuration,
+                    );
+                    _seekTo(newPosition);
+                    _showControlsUI();
+                  },
+                  onForward: () {
+                    final newPosition = _clampDuration(
+                      _currentPosition + const Duration(seconds: 10),
+                      Duration.zero,
+                      _totalDuration,
+                    );
+                    _seekTo(newPosition);
+                    _showControlsUI();
+                  },
+                  formatDuration: _formatDuration,
+                ),
+              ),
+            ),
+        ],
+      ),
+    );
+  }
+}
+
+class _VideoControls extends StatelessWidget {
+  final ColorScheme colorScheme;
+  final bool isPlaying;
+  final Duration currentPosition;
+  final Duration totalDuration;
+  final List<DurationRange> bufferedRanges;
+  final double playbackSpeed;
+  final VoidCallback onPlayPause;
+  final Function(Duration) onSeek;
+  final Function(Duration) onSeekEnd;
+  final VoidCallback onBack;
+  final VoidCallback onSpeedTap;
+  final VoidCallback onRewind;
+  final VoidCallback onForward;
+  final String Function(Duration) formatDuration;
+
+  const _VideoControls({
+    required this.colorScheme,
+    required this.isPlaying,
+    required this.currentPosition,
+    required this.totalDuration,
+    required this.bufferedRanges,
+    required this.playbackSpeed,
+    required this.onPlayPause,
+    required this.onSeek,
+    required this.onSeekEnd,
+    required this.onBack,
+    required this.onSpeedTap,
+    required this.onRewind,
+    required this.onForward,
+    required this.formatDuration,
+  });
+
+  @override
+  Widget build(BuildContext context) {
+    final progress = totalDuration.inMilliseconds > 0
+        ? currentPosition.inMilliseconds / totalDuration.inMilliseconds
+        : 0.0;
+
+    return Container(
+      decoration: BoxDecoration(
+        gradient: LinearGradient(
+          begin: Alignment.topCenter,
+          end: Alignment.bottomCenter,
+          colors: [
+            Colors.black.withOpacity(0.7),
+            Colors.transparent,
+            Colors.transparent,
+            Colors.black.withOpacity(0.7),
+          ],
+        ),
+      ),
+      child: SafeArea(
+        child: Column(
+          children: [
+            Padding(
+              padding: const EdgeInsets.symmetric(horizontal: 16, vertical: 8),
+              child: Row(
+                children: [
+                  IconButton(
+                    onPressed: onBack,
+                    icon: const Icon(Icons.arrow_back),
+                    style: IconButton.styleFrom(
+                      backgroundColor: Colors.black.withOpacity(0.5),
+                      foregroundColor: Colors.white,
+                      shape: const CircleBorder(),
+                    ),
+                  ),
+                  const Spacer(),
+                  FilledButton.tonal(
+                    onPressed: onSpeedTap,
+                    style: FilledButton.styleFrom(
+                      backgroundColor: Colors.black.withOpacity(0.5),
+                      foregroundColor: Colors.white,
+                      padding: const EdgeInsets.symmetric(horizontal: 16, vertical: 8),
+                      shape: RoundedRectangleBorder(
+                        borderRadius: BorderRadius.circular(20),
+                      ),
+                    ),
+                    child: Row(
+                      mainAxisSize: MainAxisSize.min,
+                      children: [
+                        const Icon(Icons.speed, size: 18),
+                        const SizedBox(width: 6),
+                        Text(
+                          '${playbackSpeed}x',
+                          style: const TextStyle(
+                            fontSize: 14,
+                            fontWeight: FontWeight.w600,
+                          ),
+                        ),
+                      ],
+                    ),
+                  ),
+                ],
+              ),
+            ),
+            const Spacer(),
+
+            // Прогресс-бар
+            Padding(
+              padding: const EdgeInsets.symmetric(horizontal: 16),
+              child: Column(
+                children: [
+                  _CustomProgressBar(
+                    progress: progress,
+                    currentPosition: currentPosition,
+                    totalDuration: totalDuration,
+                    bufferedRanges: bufferedRanges,
+                    onSeek: onSeek,
+                    onSeekEnd: onSeekEnd,
+                    colorScheme: colorScheme,
+                    formatDuration: formatDuration,
+                  ),
+                  const SizedBox(height: 16),
+                  Row(
+                    mainAxisAlignment: MainAxisAlignment.center,
+                    children: [
+                      Text(
+                        formatDuration(currentPosition),
+                        style: TextStyle(
+                          color: Colors.white,
+                          fontSize: 14,
+                          fontWeight: FontWeight.w500,
+                        ),
+                      ),
+                      const Text(
+                        ' / ',
+                        style: TextStyle(
+                          color: Colors.white70,
+                          fontSize: 14,
+                        ),
+                      ),
+                      Text(
+                        formatDuration(totalDuration),
+                        style: TextStyle(
+                          color: Colors.white70,
+                          fontSize: 14,
+                        ),
+                      ),
+                    ],
+                  ),
+                  const SizedBox(height: 16),
+                  Row(
+                    mainAxisAlignment: MainAxisAlignment.center,
+                    children: [
+                      _MaterialYouControlButton(
+                        icon: Icons.replay_10,
+                        onTap: onRewind,
+                        colorScheme: colorScheme,
+                        label: '-10',
+                      ),
+                      const SizedBox(width: 12),
+                      _MaterialYouControlButton(
+                        icon: isPlaying ? Icons.pause : Icons.play_arrow,
+                        onTap: onPlayPause,
+                        colorScheme: colorScheme,
+                        isPrimary: true,
+                      ),
+                      const SizedBox(width: 12),
+                      // Кнопка перемотки вперед
+                      _MaterialYouControlButton(
+                        icon: Icons.forward_10,
+                        onTap: onForward,
+                        colorScheme: colorScheme,
+                        label: '+10',
+                      ),
+                    ],
+                  ),
+                  const SizedBox(height: 24),
+                ],
+              ),
+            ),
+          ],
+        ),
+      ),
+    );
+  }
+}
+
+class _MaterialYouControlButton extends StatelessWidget {
+  final IconData icon;
+  final VoidCallback onTap;
+  final ColorScheme colorScheme;
+  final String? label;
+  final bool isPrimary;
+
+  const _MaterialYouControlButton({
+    required this.icon,
+    required this.onTap,
+    required this.colorScheme,
+    this.label,
+    this.isPrimary = false,
+  });
+
+  @override
+  Widget build(BuildContext context) {
+    if (isPrimary) {
+      return FilledButton(
+        onPressed: onTap,
+        style: FilledButton.styleFrom(
+          backgroundColor: colorScheme.primary,
+          foregroundColor: colorScheme.onPrimary,
+          padding: const EdgeInsets.all(20),
+          shape: const CircleBorder(),
+          minimumSize: const Size(72, 72),
+          elevation: 3,
+        ),
+        child: Icon(icon, size: 36),
+      );
+    } else {
+      return FilledButton.tonal(
+        onPressed: onTap,
+        style: FilledButton.styleFrom(
+          backgroundColor: Colors.white.withOpacity(0.16),
+          foregroundColor: Colors.white,
+          padding: const EdgeInsets.all(14),
+          shape: const CircleBorder(),
+          minimumSize: const Size(60, 60),
+        ),
+        child: Column(
+          mainAxisSize: MainAxisSize.min,
+          mainAxisAlignment: MainAxisAlignment.center,
+          children: [
+            Icon(icon, size: 26),
+            if (label != null) ...[
+              const SizedBox(height: 2),
+              Text(
+                label!,
+                style: const TextStyle(
+                  color: Colors.white,
+                  fontSize: 11,
+                  fontWeight: FontWeight.w600,
+                  height: 1.0,
+                ),
+              ),
+            ],
+          ],
+        ),
+      );
+    }
+  }
+}
+
+class _CustomProgressBar extends StatefulWidget {
+  final double progress;
+  final Duration currentPosition;
+  final Duration totalDuration;
+  final List<DurationRange> bufferedRanges;
+  final Function(Duration) onSeek;
+  final Function(Duration) onSeekEnd;
+  final ColorScheme colorScheme;
+  final String Function(Duration) formatDuration;
+
+  const _CustomProgressBar({
+    required this.progress,
+    required this.currentPosition,
+    required this.totalDuration,
+    required this.bufferedRanges,
+    required this.onSeek,
+    required this.onSeekEnd,
+    required this.colorScheme,
+    required this.formatDuration,
+  });
+
+  @override
+  State<_CustomProgressBar> createState() => _CustomProgressBarState();
+}
+
+class _CustomProgressBarState extends State<_CustomProgressBar> {
+  bool _isDragging = false;
+  double _dragProgress = 0.0;
+
+  Duration _getPositionFromLocalPosition(Offset localPosition, Size size) {
+    final progress = (localPosition.dx / size.width).clamp(0.0, 1.0);
+    return Duration(
+      milliseconds: (progress * widget.totalDuration.inMilliseconds).round(),
+    );
+  }
+
+  @override
+  Widget build(BuildContext context) {
+    final progress = _isDragging ? _dragProgress : widget.progress;
+    final currentPos = Duration(
+      milliseconds: (progress * widget.totalDuration.inMilliseconds).round(),
+    );
+
+    return GestureDetector(
+      onPanStart: (details) {
+        setState(() {
+          _isDragging = true;
+        });
+        final box = context.findRenderObject() as RenderBox;
+        final localPosition = box.globalToLocal(details.globalPosition);
+        _dragProgress = (localPosition.dx / box.size.width).clamp(0.0, 1.0);
+        final position = _getPositionFromLocalPosition(localPosition, box.size);
+        widget.onSeek(position);
+      },
+      onPanUpdate: (details) {
+        final box = context.findRenderObject() as RenderBox;
+        final localPosition = box.globalToLocal(details.globalPosition);
+        setState(() {
+          _dragProgress = (localPosition.dx / box.size.width).clamp(0.0, 1.0);
+        });
+        final position = _getPositionFromLocalPosition(localPosition, box.size);
+        widget.onSeek(position);
+      },
+      onPanEnd: (details) {
+        setState(() {
+          _isDragging = false;
+        });
+        widget.onSeekEnd(currentPos);
+      },
+      onTapDown: (details) {
+        if (_isDragging) return;
+        final box = context.findRenderObject() as RenderBox;
+        final localPosition = box.globalToLocal(details.globalPosition);
+        final position = _getPositionFromLocalPosition(localPosition, box.size);
+        widget.onSeekEnd(position);
+      },
+      child: Container(
+        height: 48,
+        child: LayoutBuilder(
+          builder: (context, constraints) {
+            final containerWidth = constraints.maxWidth;
+            
+            return Stack(
+              children: [
+                Center(
+                  child: Container(
+                    height: 4,
+                    decoration: BoxDecoration(
+                      color: Colors.white.withOpacity(0.3),
+                      borderRadius: BorderRadius.circular(2),
+                    ),
+                  ),
+                ),
+                if (widget.totalDuration.inMilliseconds > 0)
+                  ...widget.bufferedRanges.map((range) {
+                    final startProgress = (range.start.inMilliseconds / widget.totalDuration.inMilliseconds).clamp(0.0, 1.0);
+                    final endProgress = (range.end.inMilliseconds / widget.totalDuration.inMilliseconds).clamp(0.0, 1.0);
+                    final bufferedWidth = (endProgress - startProgress).clamp(0.0, 1.0);
+                    
+                    if (bufferedWidth <= 0) return const SizedBox.shrink();
+                    
+                    final leftOffset = startProgress * containerWidth;
+                    final bufferedWidthPx = bufferedWidth * containerWidth;
+                    
+                    return Positioned(
+                      left: leftOffset,
+                      top: 22,
+                      child: Container(
+                        width: bufferedWidthPx,
+                        height: 4,
+                        decoration: BoxDecoration(
+                          color: Colors.white.withOpacity(0.5),
+                          borderRadius: BorderRadius.circular(2),
+                        ),
+                      ),
+                    );
+                  }).toList(),
+            Center(
+              child: Align(
+                alignment: Alignment.centerLeft,
+                child: FractionallySizedBox(
+                  widthFactor: progress,
+                  child: Container(
+                    height: 4,
+                    decoration: BoxDecoration(
+                      color: widget.colorScheme.primary,
+                      borderRadius: BorderRadius.circular(2),
+                    ),
+                  ),
+                ),
+              ),
+            ),
+            // Ползунок
+            Center(
+              child: Align(
+                alignment: Alignment(progress * 2 - 1, 0),
+                child: Container(
+                  width: 16,
+                  height: 16,
+                  decoration: BoxDecoration(
+                    color: widget.colorScheme.primary,
+                    shape: BoxShape.circle,
+                    boxShadow: [
+                      BoxShadow(
+                        color: Colors.black.withOpacity(0.3),
+                        blurRadius: 4,
+                        offset: const Offset(0, 2),
+                      ),
+                    ],
+                  ),
+                ),
+              ),
+            ),
+              ],
+            );
+          },
+        ),
+      ),
+    );
+  }
+}
+
+class _SpeedBottomSheet extends StatelessWidget {
+  final double currentSpeed;
+  final Function(double) onSpeedSelected;
+
+  const _SpeedBottomSheet({
+    required this.currentSpeed,
+    required this.onSpeedSelected,
+  });
+
+  @override
+  Widget build(BuildContext context) {
+    final speeds = [0.25, 0.5, 0.75, 1.0, 1.25, 1.5, 1.75, 2.0];
+    final theme = Theme.of(context);
+    final colorScheme = theme.colorScheme;
+
+    return Container(
+      decoration: BoxDecoration(
+        color: theme.dialogBackgroundColor,
+        borderRadius: const BorderRadius.vertical(top: Radius.circular(24)),
+      ),
+      padding: const EdgeInsets.symmetric(vertical: 24),
+      child: SafeArea(
+        child: Column(
+          mainAxisSize: MainAxisSize.min,
+          children: [
+            Container(
+              width: 40,
+              height: 4,
+              margin: const EdgeInsets.only(bottom: 16),
+              decoration: BoxDecoration(
+                color: Colors.grey[400],
+                borderRadius: BorderRadius.circular(2),
+              ),
+            ),
+            Padding(
+              padding: const EdgeInsets.symmetric(horizontal: 24),
+              child: Row(
+                children: [
+                  Text(
+                    'Скорость воспроизведения',
+                    style: theme.textTheme.titleLarge?.copyWith(
+                      fontWeight: FontWeight.w600,
+                    ),
+                  ),
+                ],
+              ),
+            ),
+            const SizedBox(height: 16),
+            Wrap(
+              spacing: 8,
+              runSpacing: 8,
+              alignment: WrapAlignment.center,
+              children: speeds.map((speed) {
+                final isSelected = speed == currentSpeed;
+                return Material(
+                  color: Colors.transparent,
+                  child: InkWell(
+                    onTap: () => onSpeedSelected(speed),
+                    borderRadius: BorderRadius.circular(20),
+                    child: Container(
+                      padding: const EdgeInsets.symmetric(
+                        horizontal: 24,
+                        vertical: 12,
+                      ),
+                      decoration: BoxDecoration(
+                        color: isSelected
+                            ? colorScheme.primaryContainer
+                            : colorScheme.surfaceVariant,
+                        borderRadius: BorderRadius.circular(20),
+                      ),
+                      child: Text(
+                        '${speed}x',
+                        style: TextStyle(
+                          color: isSelected
+                              ? colorScheme.onPrimaryContainer
+                              : colorScheme.onSurfaceVariant,
+                          fontSize: 16,
+                          fontWeight: isSelected ? FontWeight.w600 : FontWeight.normal,
+                        ),
+                      ),
+                    ),
+                  ),
+                );
+              }).toList(),
+            ),
+            const SizedBox(height: 24),
+          ],
+        ),
+      ),
+    );
+  }
+}
+
+class _ErrorWidget extends StatelessWidget {
+  final ColorScheme colorScheme;
+
+  const _ErrorWidget({required this.colorScheme});
+
+  @override
+  Widget build(BuildContext context) {
+    return Center(
+      child: Padding(
+        padding: const EdgeInsets.all(32),
+        child: Column(
+          mainAxisAlignment: MainAxisAlignment.center,
+          children: [
+            Container(
+              padding: const EdgeInsets.all(24),
+              decoration: BoxDecoration(
+                color: colorScheme.errorContainer,
+                shape: BoxShape.circle,
+              ),
+              child: Icon(
+                Icons.error_outline,
+                color: colorScheme.onErrorContainer,
+                size: 48,
+              ),
+            ),
+            const SizedBox(height: 24),
+            Text(
+              'Не удалось загрузить видео',
+              style: TextStyle(
+                color: Colors.white,
+                fontSize: 18,
+                fontWeight: FontWeight.w600,
+              ),
+            ),
+            const SizedBox(height: 8),
+            Text(
+              'Проверьте подключение к интернету\nили попробуйте позже',
+              textAlign: TextAlign.center,
+              style: TextStyle(
+                color: Colors.white70,
+                fontSize: 14,
+              ),
+            ),
+          ],
+        ),
+      ),
+    );
+  }
+}

macos/Runner/DebugProfile.entitlements

@@ -10,5 +10,7 @@
 	<true/>
 	<key>com.apple.security.network.client</key>
 	<true/>
+	<key>com.apple.security.files.user-selected.read-write</key>
+	<true/>
 </dict>
 </plist>

macos/Runner/Info.plist

@@ -13,7 +13,7 @@
 	<key>CFBundleInfoDictionaryVersion</key>
 	<string>6.0</string>
 	<key>CFBundleName</key>
-	<string>$(PRODUCT_NAME)</string>
+	<string>Komet</string>
 	<key>CFBundlePackageType</key>
 	<string>APPL</string>
 	<key>CFBundleShortVersionString</key>

macos/Runner/Release.entitlements

@@ -6,5 +6,7 @@
 	<true/>
 	<key>com.apple.security.network.client</key>
 	<true/>
+	<key>com.apple.security.files.user-selected.read-write</key>
+	<true/>
 </dict>
 </plist>

pubspec.yaml

@@ -106,7 +106,9 @@ dependencies:
 
   es_compression: ^2.0.14
 
-  msgpack_dart: ^1.0.1 
+  msgpack_dart: ^1.0.1
+
+  ffi: ^2.1.0
 
   disable_battery_optimization: ^1.1.2