Files
Qlyra/lib/backend/modules/messages.dart
T

2033 lines
56 KiB
Dart

import 'dart:async';
import 'dart:convert';
import 'package:flutter/foundation.dart';
import 'package:shared_preferences/shared_preferences.dart';
import '../api.dart';
import '../../core/config/komet_settings.dart';
import '../../core/contacts/device_contacts_service.dart';
import '../../core/protocol/opcode_map.dart';
import '../../core/protocol/packet.dart';
import '../../core/storage/app_database.dart';
import '../../core/storage/token_storage.dart';
import '../../core/utils/logger.dart';
import '../../core/utils/text_format.dart';
import '../../models/attachment.dart';
import 'chats.dart' show chats;
class ContactCache {
static final Map<int, String> _nameCache = {};
static final Map<int, String> _avatarCache = {};
static final Map<int, Set<String>> _optionsCache = {};
static final Map<int, int> _phoneCache = {};
static const _prefsKey = 'contact_cache_v1';
static Timer? _saveTimer;
static bool _loaded = false;
static Future<void> load() async {
if (_loaded) return;
_loaded = true;
final prefs = await SharedPreferences.getInstance();
final raw = prefs.getString(_prefsKey);
if (raw == null) return;
try {
final decoded = jsonDecode(raw);
if (decoded is! Map) return;
decoded.forEach((key, value) {
final id = int.tryParse(key.toString());
if (id == null || value is! Map) return;
final name = value['n'];
final avatar = value['a'];
final opts = value['o'];
if (name is String) _nameCache[id] = name;
if (avatar is String) _avatarCache[id] = avatar;
if (opts is List) _optionsCache[id] = opts.whereType<String>().toSet();
});
} catch (_) {}
}
static void put(int id, String name) {
_nameCache[id] = name;
_scheduleSave();
}
static void putAvatar(int id, String? baseUrl) {
if (baseUrl != null) {
_avatarCache[id] = baseUrl;
_scheduleSave();
}
}
static void putOptions(int id, Set<String> opts) {
_optionsCache[id] = opts;
_scheduleSave();
}
static void putPhone(int id, int phone) {
if (phone > 0) _phoneCache[id] = phone;
}
static String? get(int id) {
final phone = _phoneCache[id];
if (phone != null) {
final book = DeviceContactsService.nameForPhone(phone);
if (book != null && book.isNotEmpty) return book;
}
return _nameCache[id];
}
static String? getAvatar(int id) => _avatarCache[id];
static Set<String>? getOptions(int id) => _optionsCache[id];
static bool isOfficial(int id) =>
_optionsCache[id]?.contains('OFFICIAL') ?? false;
static void remove(int id) {
_nameCache.remove(id);
_avatarCache.remove(id);
_optionsCache.remove(id);
_phoneCache.remove(id);
_scheduleSave();
}
static void clear() {
_nameCache.clear();
_avatarCache.clear();
_optionsCache.clear();
_phoneCache.clear();
_saveTimer?.cancel();
_saveTimer = null;
unawaited(_wipePersisted());
}
static void _scheduleSave() {
_saveTimer?.cancel();
_saveTimer = Timer(const Duration(seconds: 3), () => unawaited(_save()));
}
static Future<void> _save() async {
final ids = <int>{
..._nameCache.keys,
..._avatarCache.keys,
..._optionsCache.keys,
};
final map = <String, dynamic>{};
for (final id in ids) {
final entry = <String, dynamic>{};
final name = _nameCache[id];
final avatar = _avatarCache[id];
final opts = _optionsCache[id];
if (name != null) entry['n'] = name;
if (avatar != null) entry['a'] = avatar;
if (opts != null && opts.isNotEmpty) entry['o'] = opts.toList();
if (entry.isNotEmpty) map['$id'] = entry;
}
final prefs = await SharedPreferences.getInstance();
await prefs.setString(_prefsKey, jsonEncode(map));
}
static Future<void> _wipePersisted() async {
final prefs = await SharedPreferences.getInstance();
await prefs.remove(_prefsKey);
}
}
class TranscriptionResult {
final int status;
final String? text;
final String? messageId;
final int? chatId;
final int? mediaId;
TranscriptionResult({
required this.status,
this.text,
this.messageId,
this.chatId,
this.mediaId,
});
}
class TranscriptionCache {
static final Map<String, TranscriptionResult> _cache = {};
static void put(String messageId, TranscriptionResult result) {
_cache[messageId] = result;
}
static TranscriptionResult? get(String messageId) => _cache[messageId];
static bool has(String messageId) => _cache.containsKey(messageId);
static void clear() => _cache.clear();
}
class FileHistoryEntry {
final int fileId;
final String? url;
final String? token;
final String? filename;
final int? size;
final DateTime sentAt;
FileHistoryEntry({
required this.fileId,
this.url,
this.token,
this.filename,
this.size,
required this.sentAt,
});
Map<String, dynamic> toJson() => {
'fileId': fileId,
if (url != null) 'url': url,
if (token != null) 'token': token,
if (filename != null) 'filename': filename,
if (size != null) 'size': size,
'sentAt': sentAt.millisecondsSinceEpoch,
};
static FileHistoryEntry? fromJson(Map<String, dynamic> j) {
final id = j['fileId'];
final ts = j['sentAt'];
if (id is! int || ts is! int) return null;
return FileHistoryEntry(
fileId: id,
url: j['url'] as String?,
token: j['token'] as String?,
filename: j['filename'] as String?,
size: j['size'] as int?,
sentAt: DateTime.fromMillisecondsSinceEpoch(ts),
);
}
}
class FileHistoryCache {
static const _prefKey = 'file_history_v1';
static const _maxEntries = 50;
static final ValueNotifier<List<FileHistoryEntry>> notifier = ValueNotifier(
const [],
);
static List<FileHistoryEntry> get history => notifier.value;
static bool get isEmpty => notifier.value.isEmpty;
static SharedPreferences? _prefs;
static Future<void> load(SharedPreferences prefs) async {
_prefs = prefs;
final raw = prefs.getString(_prefKey);
if (raw == null) return;
try {
final list = jsonDecode(raw);
if (list is! List) return;
final entries = <FileHistoryEntry>[];
for (final e in list) {
if (e is Map) {
final entry = FileHistoryEntry.fromJson(Map<String, dynamic>.from(e));
if (entry != null) entries.add(entry);
}
}
notifier.value = entries;
} catch (_) {}
}
static void add(FileHistoryEntry entry) {
final next = [
entry,
...notifier.value.where((e) => e.fileId != entry.fileId),
];
if (next.length > _maxEntries) next.removeRange(_maxEntries, next.length);
notifier.value = next;
_persist();
}
static void remove(int fileId) {
final next = notifier.value.where((e) => e.fileId != fileId).toList();
if (next.length == notifier.value.length) return;
notifier.value = next;
_persist();
}
static void _persist() {
final prefs = _prefs;
if (prefs == null) return;
final encoded = jsonEncode(notifier.value.map((e) => e.toJson()).toList());
prefs.setString(_prefKey, encoded);
}
}
class FileUploadInfo {
final String url;
final int fileId;
final String token;
FileUploadInfo({
required this.url,
required this.fileId,
required this.token,
});
}
class VideoUploadInfo {
final String url;
final int videoId;
final String token;
VideoUploadInfo({
required this.url,
required this.videoId,
required this.token,
});
}
class ReplyInfo {
final String? messageId;
final int senderId;
final String? text;
final int? time;
final List<MessageAttachment>? attachments;
const ReplyInfo({
this.messageId,
required this.senderId,
this.text,
this.time,
this.attachments,
});
static ReplyInfo? fromPayload(Map<String, dynamic>? payload) {
if (payload == null) return null;
final link = payload['link'];
if (link is! Map) return null;
if ((link['type'] as String?)?.toUpperCase() != 'REPLY') return null;
final msg = link['message'];
if (msg is! Map) {
final mid = link['messageId'];
if (mid == null) return null;
return ReplyInfo(messageId: mid.toString(), senderId: 0);
}
List<MessageAttachment>? attaches;
final raw = msg['attaches'];
if (raw is List && raw.isNotEmpty) {
attaches = raw
.whereType<Map>()
.map((a) => MessageAttachment.fromMap(Map<String, dynamic>.from(a)))
.toList();
}
final sender = msg['sender'];
return ReplyInfo(
messageId: msg['id']?.toString(),
senderId: sender is int
? sender
: int.tryParse(sender?.toString() ?? '') ?? 0,
text: msg['text']?.toString(),
time: msg['time'] is int ? msg['time'] as int : null,
attachments: attaches,
);
}
String previewText() {
final t = text;
if (t != null && t.trim().isNotEmpty) return t;
final a = attachments;
if (a != null && a.isNotEmpty) {
switch (a.first.type) {
case AttachmentType.photo:
return 'Фото';
case AttachmentType.video:
return 'Видео';
case AttachmentType.audio:
return 'Голосовое сообщение';
case AttachmentType.file:
return 'Файл';
case AttachmentType.sticker:
return 'Стикер';
case AttachmentType.contact:
return 'Контакт';
case AttachmentType.location:
return 'Геолокация';
case AttachmentType.poll:
return 'Опрос';
case AttachmentType.call:
return 'Звонок';
case AttachmentType.share:
return 'Ссылка';
case AttachmentType.control:
return '';
case AttachmentType.inlineKeyboard:
return '';
case AttachmentType.forward:
return 'Переслано';
case AttachmentType.unknown:
return 'Вложение';
}
}
return '';
}
}
class AudioUploadInfo {
final String url;
final int audioId;
final String token;
AudioUploadInfo({
required this.url,
required this.audioId,
required this.token,
});
}
class CachedMessage {
final String id;
final int accountId;
final int chatId;
final int senderId;
final String? text;
final int time;
final String? status;
final Map<String, dynamic>? payload;
final List<MessageAttachment>? attachments;
final bool isControl;
final bool deleted;
final List<Map<String, dynamic>>? editHistory;
const CachedMessage({
required this.id,
required this.accountId,
required this.chatId,
required this.senderId,
this.text,
required this.time,
this.status,
this.payload,
this.attachments,
this.isControl = false,
this.deleted = false,
this.editHistory,
});
ControlAttachment? get controlAttachment =>
attachments?.whereType<ControlAttachment>().firstOrNull;
String? get botStartPayload {
final control = controlAttachment;
if (control == null || !control.isBotStart) return null;
final payload = (control.startPayload ?? text)?.trim();
return (payload == null || payload.isEmpty) ? null : payload;
}
bool get isSilentBotStart =>
(controlAttachment?.isBotStart ?? false) && botStartPayload == null;
CachedMessage copyWith({
String? status,
bool? deleted,
List<MessageAttachment>? attachments,
List<Map<String, dynamic>>? editHistory,
Map<String, dynamic>? payload,
}) => CachedMessage(
id: id,
accountId: accountId,
chatId: chatId,
senderId: senderId,
text: text,
time: time,
status: status ?? this.status,
payload: payload ?? this.payload,
attachments: attachments ?? this.attachments,
isControl: isControl,
deleted: deleted ?? this.deleted,
editHistory: editHistory ?? this.editHistory,
);
static List<Map<String, dynamic>>? parseEditHistory(dynamic raw) {
if (raw is! String || raw.isEmpty) return null;
try {
final decoded = jsonDecode(raw);
if (decoded is List) {
final list = decoded
.whereType<Map>()
.map((e) => Map<String, dynamic>.from(e))
.toList();
return list.isEmpty ? null : list;
}
} catch (_) {}
return null;
}
static List<Map<String, dynamic>> appendEditHistory(
List<Map<String, dynamic>>? current,
String? oldText,
int time,
) {
final list = current != null
? List<Map<String, dynamic>>.from(current)
: <Map<String, dynamic>>[];
if (list.isNotEmpty && (list.last['text'] as String?) == oldText) {
return list;
}
list.add({'text': oldText, 'time': time});
return list;
}
static (List<MessageAttachment>?, bool) parseAttachments(
Map<String, dynamic> map,
) {
List<MessageAttachment>? attachments;
final link = map['link'];
final linkType = link is Map ? link['type'] as String? : null;
if (linkType == 'FORWARD') {
attachments = [ForwardedMessageAttachment.fromMap(map)];
} else {
final attaches = map['attaches'] as List?;
if (attaches != null) {
attachments = attaches
.whereType<Map>()
.map((a) => MessageAttachment.fromMap(Map<String, dynamic>.from(a)))
.toList();
}
}
final isControl =
attachments?.any((a) => a.type == AttachmentType.control) ?? false;
return (attachments, isControl);
}
factory CachedMessage.fromDbRow(Map<String, dynamic> row) {
Map<String, dynamic>? payload;
final payloadRaw = row['payload'];
if (payloadRaw is String && payloadRaw.isNotEmpty) {
try {
payload = jsonDecode(payloadRaw) as Map<String, dynamic>;
} catch (_) {}
}
List<MessageAttachment>? attachments;
bool isControl = false;
if (payload != null) {
final parsed = parseAttachments(payload);
attachments = parsed.$1;
isControl = parsed.$2;
}
return CachedMessage(
id: row['id']?.toString() ?? '',
accountId: row['account_id'] is int
? row['account_id'] as int
: int.tryParse(row['account_id']?.toString() ?? '') ?? 0,
chatId: row['chat_id'] is int
? row['chat_id'] as int
: int.tryParse(row['chat_id']?.toString() ?? '') ?? 0,
senderId: row['sender_id'] is int
? row['sender_id'] as int
: int.tryParse(row['sender_id']?.toString() ?? '') ?? 0,
text: row['text']?.toString(),
time: row['time'] is int
? row['time'] as int
: int.tryParse(row['time']?.toString() ?? '') ?? 0,
status: row['status']?.toString(),
payload: payload,
attachments: attachments,
isControl: isControl,
deleted: row['deleted'] is int
? row['deleted'] == 1
: row['deleted']?.toString() == '1',
editHistory: parseEditHistory(row['edit_history']),
);
}
int? get delayedTimeToFire {
final attrs = payload?['delayedAttributes'];
if (attrs is Map) {
final t = attrs['timeToFire'];
if (t is int) return t;
if (t is String) return int.tryParse(t);
}
return null;
}
bool get isDelayed => delayedTimeToFire != null;
ReplyInfo? get replyInfo => ReplyInfo.fromPayload(payload);
List<FormatRange> get formatRanges =>
parseFormatElements(payload?['elements']);
static List<CachedMessage> _decodeRows(List<Map<String, dynamic>> rows) =>
rows.map(CachedMessage.fromDbRow).toList();
static Future<List<CachedMessage>> fromDbRowsAsync(
List<Map<String, dynamic>> rows,
) {
if (rows.length < 20) {
return Future.value(_decodeRows(rows));
}
return compute(_decodeRows, rows);
}
Map<String, dynamic> toDbRow() => {
'id': id,
'account_id': accountId,
'chat_id': chatId,
'sender_id': senderId,
'text': text,
'time': time,
'status': status,
'payload': payload != null ? jsonEncode(payload) : null,
'deleted': deleted ? 1 : 0,
'edit_history': editHistory != null ? jsonEncode(editHistory) : null,
};
static CachedMessage fromPushPayload(int accountId, int chatId, Map msg) {
final full = Map<String, dynamic>.from(msg);
final parsed = parseAttachments(full);
return CachedMessage(
id: msg['id']?.toString() ?? '',
accountId: accountId,
chatId: chatId,
senderId: msg['sender'] as int? ?? 0,
text: msg['text'] as String?,
time: (msg['time'] as int?) ?? DateTime.now().millisecondsSinceEpoch,
status: (msg['status'] as String?) ?? 'sent',
payload: full,
attachments: parsed.$1,
isControl: parsed.$2,
);
}
}
class MessagesModule {
final Api _api;
MessagesModule(this._api);
Future<List<CachedMessage>> fetchHistory(
int accountId,
int chatId, {
int? fromTime,
int count = 50,
int forward = 0,
int? backward,
}) async {
final payload = {
'chatId': chatId,
'from': fromTime ?? (DateTime.now().millisecondsSinceEpoch + 86400000),
'forward': forward,
'backward': backward ?? count,
'getMessages': true,
};
final response = await _api.sendRequest(Opcode.chatHistory, payload);
if (!response.isOk) return [];
final data = response.payload;
if (data is! Map) return [];
final messagesData = data['messages'];
if (messagesData is! List) return [];
final List<CachedMessage> results = [];
for (var i = 0; i < messagesData.length; i++) {
final m = messagesData[i];
if (m is! Map) continue;
final msg = _parseMessage(m.cast<dynamic, dynamic>(), accountId, chatId);
if (msg != null) {
results.add(msg);
}
if (i > 0 && i % 20 == 0) {
await Future.delayed(Duration.zero);
}
}
final toSave = KometSettings.viewRedacted.value && results.isNotEmpty
? await _mergeEditHistory(accountId, chatId, results)
: results;
if (toSave.isNotEmpty) {
try {
await AppDatabase.saveMessages(toSave.map((m) => m.toDbRow()).toList());
} catch (e) {
logger.e('saveMessages error: $e');
}
}
return toSave;
}
Future<List<Map<String, dynamic>>> searchMessages(
int chatId,
String query, {
int count = 30,
}) async {
final response = await _api.sendRequest(Opcode.msgSearch, {
'chatId': chatId,
'query': query,
'count': count,
});
if (!response.isOk) return const [];
final data = response.payload;
if (data is! Map) return const [];
final result = data['result'];
if (result is! List) return const [];
return result
.whereType<Map>()
.map((e) => Map<String, dynamic>.from(e.cast()))
.toList();
}
Future<List<CachedMessage>> _mergeEditHistory(
int accountId,
int chatId,
List<CachedMessage> serverMessages,
) async {
final cachedRows = await AppDatabase.loadMessagesByIds(
accountId,
chatId,
serverMessages.map((m) => m.id).toList(),
);
final byId = <String, Map<String, dynamic>>{};
for (final row in cachedRows) {
final id = row['id']?.toString();
if (id != null) byId[id] = row;
}
final now = DateTime.now().millisecondsSinceEpoch;
final out = <CachedMessage>[];
for (final msg in serverMessages) {
final existing = byId[msg.id];
if (existing == null) {
out.add(msg);
continue;
}
var history = CachedMessage.parseEditHistory(existing['edit_history']);
final oldText = existing['text']?.toString();
if ((oldText ?? '') != (msg.text ?? '') &&
oldText != null &&
oldText.isNotEmpty) {
history = CachedMessage.appendEditHistory(history, oldText, now);
}
out.add(history == null ? msg : msg.copyWith(editHistory: history));
}
return out;
}
Future<List<CachedMessage>> getLocalHistory(
int accountId,
int chatId, {
int limit = 50,
int offset = 0,
}) async {
final rows = await AppDatabase.loadMessages(
accountId,
chatId,
limit: limit,
offset: offset,
);
return CachedMessage.fromDbRowsAsync(rows);
}
CachedMessage? _parseMessage(
Map<dynamic, dynamic> m,
int accountId,
int chatId,
) {
final id = m['id']?.toString();
if (id == null) return null;
final full = Map<String, dynamic>.from(m.cast());
final parsed = CachedMessage.parseAttachments(full);
return CachedMessage(
id: id,
accountId: accountId,
chatId: chatId,
senderId: _parseIntField(m['sender']),
text: m['text']?.toString(),
time: _parseIntField(m['time']),
status: m['status']?.toString(),
payload: full,
attachments: parsed.$1,
isControl: parsed.$2,
);
}
int _parseIntField(dynamic value) {
if (value == null) return 0;
if (value is int) return value;
if (value is String) return int.tryParse(value) ?? 0;
return int.tryParse(value.toString()) ?? 0;
}
Future<String> sendMessage(
int accountId,
int chatId,
String text, {
bool notify = true,
int? scheduledTime,
int? replyToMessageId,
int? replySourceChatId,
List<Map<String, dynamic>> elements = const [],
}) async {
final message = <String, dynamic>{
'text': text,
'cid': DateTime.now().millisecondsSinceEpoch * -1,
'elements': elements,
'attaches': [],
};
if (replyToMessageId != null) {
message['link'] = {
'type': 'REPLY',
'chatId': replySourceChatId ?? chatId,
'messageId': replyToMessageId,
};
}
if (scheduledTime != null) {
message['delayedAttributes'] = {
'timeToFire': scheduledTime,
'notifySender': true,
};
}
final payload = {'chatId': chatId, 'message': message, 'notify': notify};
return _sendAndExtractMessageId(payload, 'Ошибка отправки');
}
Future<Packet> sendControlMessage(
int chatId,
Map<String, dynamic> control, {
bool notify = true,
}) {
final payload = {
'chatId': chatId,
'message': {
'cid': DateTime.now().millisecondsSinceEpoch * -1,
'text': '',
'attaches': [control],
},
'notify': notify,
};
return _api.sendRequest(Opcode.msgSend, payload);
}
Future<Map<String, dynamic>?> sendBotStart(
int chatId,
String startPayload,
) async {
final response = await _api.sendRequest(Opcode.msgSend, {
'chatId': chatId,
'message': {
'cid': DateTime.now().millisecondsSinceEpoch * -1,
'attaches': [
{
'_type': 'CONTROL',
'event': ControlAttachment.botStartedEvent,
'startPayload': startPayload,
},
],
},
});
return _sentMessageMap(response);
}
Future<String> _sendAndExtractMessageId(
Map<String, dynamic> payload,
String defaultError,
) async {
final response = await _api.sendRequest(Opcode.msgSend, payload);
if (!response.isOk) {
_throwSendError(response.payload, defaultError);
}
final data = response.payload;
if (data is Map) {
final msgMap = data['message'];
if (msgMap is Map) {
final id = msgMap['id'];
if (id != null) return id.toString();
}
}
return '';
}
Never _throwSendError(dynamic payload, String fallback) {
final msg = (payload is Map)
? (payload['localizedMessage'] ?? payload['message'] ?? fallback)
: fallback;
throw Exception(msg.toString());
}
Map<String, dynamic>? _sentMessageMap(Packet response) {
if (!response.isOk) return null;
final data = response.payload;
if (data is Map) {
final msg = data['message'];
if (msg is Map) return Map<String, dynamic>.from(msg);
}
return null;
}
Future<T> _sendWithNotReadyRetry<T>({
required Map<String, dynamic> payload,
required int maxAttempts,
required Duration retryDelay,
required T Function(Packet response) onResult,
required T onExhausted,
}) async {
for (var attempt = 0; attempt < maxAttempts; attempt++) {
try {
final response = await _api.sendRequest(Opcode.msgSend, payload);
return onResult(response);
} on PacketError catch (e) {
if (!(e.errorKey?.contains('not.ready') ?? false)) {
logger.w('msgSend rejected: key=${e.errorKey} msg=${e.message}');
rethrow;
}
if (attempt == maxAttempts - 1) return onExhausted;
await Future.delayed(retryDelay);
}
}
return onExhausted;
}
Future<String> forwardMessage(
int targetChatId,
int sourceChatId,
int messageId, {
bool notify = true,
}) async {
final message = <String, dynamic>{
'isLive': false,
'detectShare': false,
'elements': [],
'attaches': [],
'cid': DateTime.now().millisecondsSinceEpoch * -1,
'link': {
'type': 'FORWARD',
'chatId': sourceChatId,
'messageId': messageId,
},
};
final payload = {
'chatId': targetChatId,
'message': message,
'notify': notify,
};
return _sendAndExtractMessageId(payload, 'Ошибка пересылки');
}
static CachedMessage buildForwardMessage({
required int myId,
required int targetChatId,
required int sourceChatId,
required CachedMessage source,
required String tempId,
required int time,
required String status,
String? sourceChatName,
String? sourceChatIconUrl,
String? sourceChatType,
}) {
final srcPayload = source.payload;
final srcLink = srcPayload?['link'];
final isForwardedSource =
srcLink is Map &&
srcLink['type']?.toString().toUpperCase() == 'FORWARD' &&
srcLink['message'] is Map;
Map<String, dynamic> originalMsg;
if (isForwardedSource) {
originalMsg = Map<String, dynamic>.from(srcLink['message'] as Map);
} else {
final originalType = srcPayload?['type']?.toString() ?? sourceChatType;
originalMsg = {
'id': int.tryParse(source.id) ?? source.id,
'type': ?originalType,
'sender': source.senderId,
'time': source.time,
'text': source.text,
'attaches': (srcPayload?['attaches'] as List?) ?? const [],
'elements': (srcPayload?['elements'] as List?) ?? const [],
};
}
final isChannelSource =
originalMsg['type']?.toString().toUpperCase() == 'CHANNEL';
final rawChannelName = isForwardedSource
? srcLink['chatName']
: sourceChatName;
final rawChannelIconUrl = isForwardedSource
? srcLink['chatIconUrl']
: sourceChatIconUrl;
final channelName = rawChannelName?.toString().trim();
final channelIconUrl = rawChannelIconUrl?.toString().trim();
final payload = <String, dynamic>{
'elements': const [],
'attaches': const [],
'link': {
'type': 'FORWARD',
'chatId': sourceChatId,
'messageId': int.tryParse(source.id) ?? source.id,
'message': originalMsg,
if (isChannelSource && channelName != null && channelName.isNotEmpty)
'chatName': channelName,
if (isChannelSource &&
channelIconUrl != null &&
channelIconUrl.isNotEmpty)
'chatIconUrl': channelIconUrl,
},
};
return CachedMessage(
id: tempId,
accountId: myId,
chatId: targetChatId,
senderId: myId,
text: null,
time: time,
status: status,
payload: payload,
attachments: [ForwardedMessageAttachment.fromMap(payload)],
);
}
static CachedMessage reidentifyMessage(
CachedMessage message,
String newId, {
String? status,
}) => CachedMessage(
id: newId,
accountId: message.accountId,
chatId: message.chatId,
senderId: message.senderId,
text: message.text,
time: message.time,
status: status ?? message.status,
payload: message.payload,
attachments: message.attachments,
isControl: message.isControl,
deleted: message.deleted,
editHistory: message.editHistory,
);
static String forwardPreviewText(CachedMessage message) {
final link = message.payload?['link'];
if (link is Map && link['message'] is Map) {
final original = link['message'] as Map;
final text = original['text'];
if (text is String && text.trim().isNotEmpty) return text;
}
return 'Пересланное сообщение';
}
Future<bool> sendLinkMessage(int chatId, String url) async {
final message = <String, dynamic>{
'text': url,
'cid': DateTime.now().millisecondsSinceEpoch * -1,
'elements': [
{
'type': 'LINK',
'from': 0,
'length': url.length,
'attributes': {'url': url},
},
],
'attaches': [],
};
return _api.sendRequestOk(Opcode.msgSend, {
'chatId': chatId,
'message': message,
'notify': true,
});
}
Future<List<CachedMessage>> fetchDelayedMessages(
int accountId,
int chatId,
) async {
final payload = {
'chatId': chatId,
'forward': 0,
'backwardTime': 0,
'getChat': false,
'from': 1,
'itemType': 'DELAYED',
'getMessages': true,
'forwardTime': 0,
'interactive': true,
'backward': 150,
};
final response = await _api.sendRequest(Opcode.chatHistory, payload);
if (!response.isOk) return [];
final data = response.payload;
if (data is! Map) return [];
final messagesData = data['messages'];
if (messagesData is! List) return [];
final results = <CachedMessage>[];
for (final m in messagesData) {
if (m is! Map) continue;
final msg = _parseMessage(m.cast<dynamic, dynamic>(), accountId, chatId);
if (msg != null) results.add(msg);
}
results.sort(
(a, b) => (a.delayedTimeToFire ?? a.time).compareTo(
b.delayedTimeToFire ?? b.time,
),
);
return results;
}
Future<bool> editMessage(
int chatId,
String messageId, {
required String text,
List<Map<String, dynamic>> elements = const [],
bool sendAttachments = false,
}) async {
final id = int.tryParse(messageId);
if (id == null) return false;
final payload = <String, dynamic>{
'messageId': id,
'chatId': chatId,
'elements': elements,
'text': text,
};
if (sendAttachments) payload['attachments'] = const <dynamic>[];
return _api.sendRequestOk(Opcode.msgEdit, payload);
}
Future<bool> editScheduledMessage(
int chatId,
String messageId, {
required String text,
required int timeToFire,
}) async {
final id = int.tryParse(messageId);
if (id == null) return false;
final payload = {
'messageId': id,
'chatId': chatId,
'elements': <dynamic>[],
'text': text,
'delayedAttributes': {'timeToFire': timeToFire, 'notifySender': true},
};
return _api.sendRequestOk(Opcode.msgEdit, payload);
}
Future<bool> deleteMessages(
int chatId,
List<String> messageIds, {
bool forEveryone = false,
String itemType = 'REGULAR',
}) async {
final ids = messageIds
.map((id) => int.tryParse(id))
.whereType<int>()
.toList();
if (ids.isEmpty) return false;
final payload = {
'messageIds': ids,
'chatId': chatId,
'forMe': !forEveryone,
'itemType': itemType,
};
return _api.sendRequestOk(Opcode.msgDelete, payload);
}
Future<({bool ok, Map<String, dynamic>? info})> setReaction(
int chatId,
String messageId,
String emoji,
) async {
final id = int.tryParse(messageId);
if (id == null) return (ok: false, info: null);
final response = await _api.sendRequest(Opcode.msgReaction, {
'chatId': chatId,
'messageId': id,
'reaction': {'reactionType': 'EMOJI', 'id': emoji},
});
return _applyReactionResponse(chatId, messageId, response);
}
Future<({bool ok, Map<String, dynamic>? info})> cancelReaction(
int chatId,
String messageId,
) async {
final id = int.tryParse(messageId);
if (id == null) return (ok: false, info: null);
final response = await _api.sendRequest(Opcode.msgCancelReaction, {
'chatId': chatId,
'messageId': id,
});
return _applyReactionResponse(chatId, messageId, response);
}
Future<Map<int, String>> getDetailedReactions(
int chatId,
String messageId, {
int count = 100,
}) async {
final id = int.tryParse(messageId);
if (id == null) return const {};
if (_api.state != SessionState.online) return const {};
try {
final response = await _api.sendRequest(Opcode.msgGetDetailedReactions, {
'chatId': chatId,
'messageId': id,
'count': count,
});
if (!response.isOk) return const {};
final payload = response.payload;
if (payload is! Map) return const {};
return _parseDetailedReactions(payload['reactions']);
} catch (e) {
logger.e('getDetailedReactions error: $e');
return const {};
}
}
static Map<int, String> _parseDetailedReactions(dynamic raw) {
if (raw is! List) return const {};
final result = <int, String>{};
for (final entry in raw.whereType<Map>()) {
final userId = entry['userId'];
final reaction = entry['reaction'];
if (userId is! int || reaction is! String || reaction.isEmpty) continue;
result[userId] = reaction;
}
return result;
}
Future<({bool ok, Map<String, dynamic>? info})> _applyReactionResponse(
int chatId,
String messageId,
Packet response,
) async {
if (!response.isOk) return (ok: false, info: null);
final payload = response.payload;
final info = payload is Map
? _normalizeReactionInfo(payload['reactionInfo'])
: null;
try {
await _persistReaction(chatId, messageId, info);
} catch (_) {}
return (ok: true, info: info);
}
static Map<String, dynamic>? _normalizeReactionInfo(dynamic raw) {
if (raw is! Map) return null;
final rawCounters = raw['counters'];
if (rawCounters is! List) return null;
final counters = <Map<String, dynamic>>[];
for (final c in rawCounters) {
if (c is! Map) continue;
final reaction = c['reaction']?.toString();
if (reaction == null || reaction.isEmpty) continue;
final count = c['count'];
counters.add({'reaction': reaction, 'count': count is int ? count : 0});
}
if (counters.isEmpty) return null;
final your = raw['yourReaction']?.toString();
final total = raw['totalCount'];
return {
'counters': counters,
if (your != null && your.isNotEmpty) 'yourReaction': your,
'totalCount': total is int
? total
: counters.fold<int>(0, (a, b) => a + (b['count'] as int)),
};
}
Future<void> _persistReaction(
int chatId,
String messageId,
Map<String, dynamic>? info,
) async {
final accountId = await TokenStorage.getActiveAccountId();
if (accountId == null) return;
final existing = await AppDatabase.loadMessage(
accountId,
chatId,
messageId,
);
if (existing == null) return;
Map<String, dynamic> payloadMap;
final raw = existing['payload'];
if (raw is String && raw.isNotEmpty) {
try {
payloadMap = Map<String, dynamic>.from(jsonDecode(raw) as Map);
} catch (_) {
payloadMap = <String, dynamic>{};
}
} else {
payloadMap = <String, dynamic>{};
}
if (info == null) {
payloadMap.remove('reactionInfo');
} else {
payloadMap['reactionInfo'] = info;
}
final newRow = Map<String, dynamic>.from(existing);
newRow['payload'] = jsonEncode(payloadMap);
await AppDatabase.saveMessages([newRow]);
}
Future<Map<String, dynamic>?> sendButtonCallback({
required int chatId,
required String messageId,
required String callbackId,
String? payload,
}) async {
final mid = int.tryParse(messageId);
if (mid == null) return null;
final request = {
'chatId': chatId,
'messageId': mid,
'callbackId': callbackId,
'payload': ?payload,
};
final response = await _api.sendRequest(Opcode.msgSendCallback, request);
if (!response.isOk) return null;
final data = response.payload;
return data is Map ? Map<String, dynamic>.from(data) : null;
}
Future<TranscriptionResult> requestTranscription(
int chatId,
int messageId,
int mediaId,
) async {
final payload = {
'chatId': chatId,
'messageId': messageId,
'mediaId': mediaId,
};
final response = await _api.sendRequest(Opcode.audioTranscription, payload);
if (!response.isOk) return TranscriptionResult(status: -1);
final data = response.payload;
if (data is! Map) return TranscriptionResult(status: -1);
final transcriptionStatus = data['transcriptionStatus'] as int? ?? -1;
if (transcriptionStatus == 1) {
final text = data['transcription'] as String? ?? '';
if (text.isEmpty) {
return TranscriptionResult(
status: 1,
text: 'не удалось распознать текст',
);
}
return TranscriptionResult(status: 1, text: text);
}
return TranscriptionResult(status: transcriptionStatus);
}
Future<FileUploadInfo?> requestUploadUrl({int count = 1}) async {
final payload = {'count': count};
final response = await _api.sendRequest(Opcode.fileUpload, payload);
if (!response.isOk) return null;
final data = response.payload;
if (data is! Map) return null;
final infoList = data['info'] as List?;
if (infoList == null || infoList.isEmpty) return null;
final info = infoList.first;
if (info is! Map) return null;
return FileUploadInfo(
url: info['url'] as String? ?? '',
fileId: info['fileId'] as int? ?? 0,
token: info['token'] as String? ?? '',
);
}
/// Returns the server-assigned message id, or null on failure. The id is
/// required to later resolve a download URL — a message still carrying its
/// local temp id resolves to messageId 0 and the server rejects it.
Future<String?> sendFileMessage(
int chatId,
int fileId, {
String? token,
bool notify = true,
int? scheduledTime,
int maxAttempts = 20,
Duration retryDelay = const Duration(seconds: 1),
}) async {
final message = <String, dynamic>{
'isLive': false,
'detectShare': false,
'elements': <dynamic>[],
'cid': DateTime.now().millisecondsSinceEpoch,
'attaches': [
if (token != null)
{'_type': 'FILE', 'token': token}
else
{'_type': 'FILE', 'fileId': fileId},
],
};
if (scheduledTime != null) {
message['delayedAttributes'] = {
'timeToFire': scheduledTime,
'notifySender': true,
};
}
final payload = {'chatId': chatId, 'message': message, 'notify': notify};
return _sendWithNotReadyRetry<String?>(
payload: payload,
maxAttempts: maxAttempts,
retryDelay: retryDelay,
onResult: (response) => _sentMessageMap(response)?['id']?.toString(),
onExhausted: null,
);
}
Future<String?> requestPhotoUploadUrl({int? type}) async {
final response = await _api.sendRequest(Opcode.photoUpload, {
'type': ?type,
'count': 1,
});
if (!response.isOk) return null;
final data = response.payload;
if (data is! Map) return null;
return data['url'] as String?;
}
Future<Map<String, dynamic>?> sendPhotoMessage(
int chatId,
List<String> photoTokens, {
String? caption,
bool notify = true,
int? scheduledTime,
int maxAttempts = 20,
Duration retryDelay = const Duration(seconds: 1),
}) async {
final message = <String, dynamic>{
'cid': DateTime.now().millisecondsSinceEpoch * -1,
'attaches': [
for (final token in photoTokens)
{'_type': 'PHOTO', 'photoToken': token},
],
};
if (caption != null && caption.isNotEmpty) message['text'] = caption;
if (scheduledTime != null) {
message['delayedAttributes'] = {
'timeToFire': scheduledTime,
'notifySender': true,
};
}
final payload = {'chatId': chatId, 'message': message, 'notify': notify};
return _sendWithNotReadyRetry<Map<String, dynamic>?>(
payload: payload,
maxAttempts: maxAttempts,
retryDelay: retryDelay,
onResult: _sentMessageMap,
onExhausted: null,
);
}
Future<VideoUploadInfo?> requestVideoUploadUrl({int type = 0}) async {
final response = await _api.sendRequest(Opcode.videoUpload, {
'uploaderType': 0,
'type': type,
'count': 1,
});
if (!response.isOk) return null;
final data = response.payload;
if (data is! Map) return null;
final infoList = data['info'] as List?;
if (infoList == null || infoList.isEmpty) return null;
final info = infoList.first;
if (info is! Map) return null;
return VideoUploadInfo(
url: info['url'] as String? ?? '',
videoId: info['videoId'] as int? ?? 0,
token: info['token'] as String? ?? '',
);
}
Future<Map<String, dynamic>?> sendVideoMessage(
int chatId,
String token, {
String? caption,
bool notify = true,
int? scheduledTime,
int maxAttempts = 30,
Duration retryDelay = const Duration(seconds: 1),
}) async {
final message = <String, dynamic>{
'isLive': false,
'detectShare': false,
'elements': <dynamic>[],
'cid': DateTime.now().millisecondsSinceEpoch * -1,
'attaches': [
{'videoType': 0, '_type': 'VIDEO', 'token': token},
],
};
if (caption != null && caption.isNotEmpty) message['text'] = caption;
if (scheduledTime != null) {
message['delayedAttributes'] = {
'timeToFire': scheduledTime,
'notifySender': true,
};
}
final payload = {'chatId': chatId, 'message': message, 'notify': notify};
return _sendWithNotReadyRetry<Map<String, dynamic>?>(
payload: payload,
maxAttempts: maxAttempts,
retryDelay: retryDelay,
onResult: _sentMessageMap,
onExhausted: null,
);
}
Future<AudioUploadInfo?> requestAudioUploadUrl() async {
final response = await _api.sendRequest(Opcode.videoUpload, {
'uploaderType': 1,
'type': 2,
'count': 1,
});
if (!response.isOk) return null;
final data = response.payload;
if (data is! Map) return null;
final infoList = data['info'] as List?;
if (infoList == null || infoList.isEmpty) return null;
final info = infoList.first;
if (info is! Map) return null;
return AudioUploadInfo(
url: info['url'] as String? ?? '',
audioId: info['videoId'] as int? ?? 0,
token: info['token'] as String? ?? '',
);
}
Future<Map<String, dynamic>?> sendAudioMessage(
int chatId,
String token, {
required int duration,
Uint8List? wave,
bool notify = true,
int? scheduledTime,
int maxAttempts = 30,
Duration retryDelay = const Duration(seconds: 1),
}) async {
final message = <String, dynamic>{
'isLive': false,
'detectShare': false,
'elements': <dynamic>[],
'cid': DateTime.now().millisecondsSinceEpoch * -1,
'attaches': [
{
'duration': duration,
'_type': 'AUDIO',
'wave': (wave != null && wave.isNotEmpty) ? wave : Uint8List(80),
'token': token,
},
],
};
if (scheduledTime != null) {
message['delayedAttributes'] = {
'timeToFire': scheduledTime,
'notifySender': true,
};
}
final payload = {'chatId': chatId, 'message': message, 'notify': notify};
return _sendWithNotReadyRetry<Map<String, dynamic>?>(
payload: payload,
maxAttempts: maxAttempts,
retryDelay: retryDelay,
onResult: _sentMessageMap,
onExhausted: null,
);
}
Future<VideoUploadInfo?> requestVideoNoteUploadUrl() async {
final response = await _api.sendRequest(Opcode.videoUpload, {
'uploaderType': 1,
'type': 1,
'count': 1,
});
if (!response.isOk) return null;
final data = response.payload;
if (data is! Map) return null;
final infoList = data['info'] as List?;
if (infoList == null || infoList.isEmpty) return null;
final info = infoList.first;
if (info is! Map) return null;
return VideoUploadInfo(
url: info['url'] as String? ?? '',
videoId: info['videoId'] as int? ?? 0,
token: info['token'] as String? ?? '',
);
}
Future<Map<String, dynamic>?> sendVideoNoteMessage(
int chatId,
String token, {
required int duration,
Uint8List? wave,
String? thumbhash,
bool notify = true,
int maxAttempts = 30,
Duration retryDelay = const Duration(seconds: 1),
}) async {
final message = <String, dynamic>{
'isLive': false,
'detectShare': false,
'elements': <dynamic>[],
'cid': DateTime.now().millisecondsSinceEpoch * -1,
'attaches': [
{
'duration': duration,
'videoType': 1,
'_type': 'VIDEO',
'wave': (wave != null && wave.isNotEmpty) ? wave : Uint8List(80),
'token': token,
if (thumbhash != null && thumbhash.isNotEmpty) 'thumbhash': thumbhash,
},
],
};
final payload = {'chatId': chatId, 'message': message, 'notify': notify};
return _sendWithNotReadyRetry<Map<String, dynamic>?>(
payload: payload,
maxAttempts: maxAttempts,
retryDelay: retryDelay,
onResult: _sentMessageMap,
onExhausted: null,
);
}
Future<Map<String, dynamic>?> sendLocationMessage(
int chatId,
double latitude,
double longitude, {
double zoom = 15,
bool notify = true,
}) async {
final payload = {
'chatId': chatId,
'message': {
'cid': DateTime.now().millisecondsSinceEpoch * -1,
'attaches': [
{
'_type': 'LOCATION',
'latitude': latitude,
'longitude': longitude,
'zoom': zoom,
},
],
},
'notify': notify,
};
final response = await _api.sendRequest(Opcode.msgSend, payload);
return _sentMessageMap(response);
}
Future<Map<String, dynamic>?> sendContactMessage(
int chatId,
int contactId, {
bool notify = true,
}) async {
final payload = {
'chatId': chatId,
'message': {
'cid': DateTime.now().millisecondsSinceEpoch * -1,
'attaches': [
{'_type': 'CONTACT', 'contactId': contactId},
],
},
'notify': notify,
};
final response = await _api.sendRequest(Opcode.msgSend, payload);
return _sentMessageMap(response);
}
static const int _pollAnonymousFlag = 4;
static const int _pollMultipleFlag = 1;
Future<Map<String, dynamic>?> sendPollMessage(
int chatId,
String title,
List<String> answers, {
bool multiple = false,
bool anonymous = true,
bool notify = true,
}) async {
final settings =
(anonymous ? _pollAnonymousFlag : 0) |
(multiple ? _pollMultipleFlag : 0);
final payload = {
'chatId': chatId,
'message': {
'cid': DateTime.now().millisecondsSinceEpoch * -1,
'attaches': [
{
'_type': 'POLL',
'title': title,
'settings': settings,
'answers': [
for (final a in answers) {'text': a},
],
},
],
},
'notify': notify,
};
final response = await _api.sendRequest(Opcode.msgSend, payload);
return _sentMessageMap(response);
}
void sendTyping(int chatId, String type) {
unawaited(() async {
try {
await _api.sendRequest(Opcode.msgTyping, {
'chatId': chatId,
'type': type,
});
} catch (_) {}
}());
}
Future<Map<String, dynamic>?> sendStickerMessage(
int chatId,
int stickerId, {
bool notify = true,
}) async {
final payload = {
'chatId': chatId,
'message': {
'cid': DateTime.now().millisecondsSinceEpoch * -1,
'attaches': [
{'_type': 'STICKER', 'stickerId': stickerId},
],
},
'notify': notify,
};
final response = await _api.sendRequest(Opcode.msgSend, payload);
return _sentMessageMap(response);
}
Future<Uint8List?> downloadPhoto(String baseUrl, String photoToken) async {
try {
final response = await _api.sendRequest(Opcode.fileDownload, {
'url': baseUrl,
'token': photoToken,
});
if (!response.isOk) return null;
final data = response.payload;
if (data is! Map) return null;
final content = data['content'];
if (content is Uint8List) return content;
if (content is List<int>) return Uint8List.fromList(content);
return null;
} catch (e) {
return null;
}
}
Future<String?> getPhotoUrl(String baseUrl, String photoToken) async {
try {
final response = await _api.sendRequest(Opcode.fileDownload, {
'url': baseUrl,
'token': photoToken,
});
if (!response.isOk) return null;
final data = response.payload;
if (data is! Map) return null;
return data['content'] as String?;
} catch (e) {
return null;
}
}
Future<Map<String, String>> getVideoSources({
required String messageId,
required int chatId,
required String token,
required int videoId,
}) async {
try {
final response = await _api.sendRequest(Opcode.videoPlay, {
'messageId': int.tryParse(messageId) ?? 0,
'chatId': chatId,
'token': token,
'videoId': videoId,
});
if (!response.isOk) return const {};
final data = response.payload;
if (data is! Map) return const {};
const mp4Keys = {
'MP4_1080': '1080p',
'MP4_720': '720p',
'MP4_480': '480p',
'MP4_360': '360p',
'MP4_240': '240p',
'MP4_144': '144p',
};
final sources = <String, String>{};
for (final entry in mp4Keys.entries) {
final url = data[entry.key];
if (url is String && url.isNotEmpty) sources[entry.value] = url;
}
if (sources.isEmpty) {
final hls = data['HLS'];
if (hls is String && hls.isNotEmpty) sources['Авто'] = hls;
final external = data['EXTERNAL'];
if (external is String && external.isNotEmpty) {
sources['Источник'] = external;
}
}
return sources;
} catch (_) {
return const {};
}
}
Future<String?> getVideoUrl({
required String messageId,
required int chatId,
required String token,
required int videoId,
}) async {
final sources = await getVideoSources(
messageId: messageId,
chatId: chatId,
token: token,
videoId: videoId,
);
return sources.values.isEmpty ? null : sources.values.first;
}
Future<Uint8List?> downloadVideo(String baseUrl, String videoToken) async {
try {
final response = await _api.sendRequest(Opcode.fileDownload, {
'url': baseUrl,
'token': videoToken,
});
if (!response.isOk) return null;
final data = response.payload;
if (data is! Map) return null;
final content = data['content'];
if (content is Uint8List) return content;
if (content is List<int>) return Uint8List.fromList(content);
return null;
} catch (e) {
return null;
}
}
Future<Uint8List?> downloadFile(String baseUrl, String fileToken) async {
try {
final response = await _api.sendRequest(Opcode.fileDownload, {
'url': baseUrl,
'token': fileToken,
});
if (!response.isOk) return null;
final data = response.payload;
if (data is! Map) return null;
final content = data['content'];
if (content is Uint8List) return content;
if (content is List<int>) return Uint8List.fromList(content);
return null;
} catch (e) {
return null;
}
}
Future<String?> getFileUrl({
required String messageId,
required int chatId,
required int fileId,
}) async {
try {
final response = await _api.sendRequest(Opcode.fileDownload, {
'fileId': fileId,
'chatId': chatId,
'messageId': int.tryParse(messageId) ?? 0,
'itemType': 'REGULAR',
});
if (!response.isOk) return null;
final data = response.payload;
if (data is! Map) return null;
return data['url'] as String?;
} catch (e) {
return null;
}
}
Future<String?> searchContactById(int contactId) async {
final cached = ContactCache.get(contactId);
if (cached != null) return cached;
if (_api.state != SessionState.online) return null;
try {
final response = await _api.sendRequest(Opcode.contactInfo, {
'contactIds': [contactId],
});
if (!response.isOk) return null;
final data = response.payload;
if (data is! Map) return null;
final contacts = data['contacts'] as List?;
if (contacts != null && contacts.isNotEmpty) {
final contact = contacts.first;
if (contact is Map) {
final names = contact['names'] as List?;
if (names != null && names.isNotEmpty) {
final name = names.first;
if (name is Map) {
final firstName = name['firstName'] as String? ?? '';
final lastName = name['lastName'] as String?;
final fullName = lastName != null
? '$firstName $lastName'
: firstName;
ContactCache.put(contactId, fullName);
final baseUrl = contact['baseUrl'] as String?;
ContactCache.putAvatar(contactId, baseUrl);
final rawOpts = contact['options'];
if (rawOpts is List) {
ContactCache.putOptions(
contactId,
rawOpts.whereType<String>().toSet(),
);
}
chats.applyContactUpdate(contactId);
return fullName;
}
}
}
}
} catch (e) {
logger.e('searchContactById error: $e');
}
return null;
}
Future<bool> ensureContactNames(Iterable<int> ids) async {
final missing = ids
.where((id) => id != 0 && ContactCache.get(id) == null)
.toSet();
if (missing.isEmpty) return false;
if (_api.state != SessionState.online) return false;
try {
final response = await _api.sendRequest(Opcode.contactInfo, {
'contactIds': missing.toList(),
});
if (!response.isOk) return false;
final data = response.payload;
if (data is! Map) return false;
final contacts = data['contacts'];
if (contacts is! List) return false;
var resolvedAny = false;
for (final raw in contacts.whereType<Map>()) {
final id = raw['id'];
if (id is! int) continue;
final names = raw['names'];
if (names is List && names.isNotEmpty) {
final nameRaw = names.firstWhere(
(n) => n is Map && n['type'] == 'ONEME',
orElse: () => names.firstWhere((n) => n is Map, orElse: () => null),
);
if (nameRaw is Map) {
final firstName = (nameRaw['firstName'] as String?) ?? '';
final lastName = nameRaw['lastName'] as String?;
final fullName = (lastName != null && lastName.isNotEmpty)
? '$firstName $lastName'
: firstName;
if (fullName.isNotEmpty) ContactCache.put(id, fullName);
}
}
final baseUrl = raw['baseUrl'] as String?;
if (baseUrl != null && baseUrl.isNotEmpty) {
ContactCache.putAvatar(id, baseUrl);
}
final rawOpts = raw['options'];
if (rawOpts is List) {
ContactCache.putOptions(id, rawOpts.whereType<String>().toSet());
}
chats.applyContactUpdate(id);
resolvedAny = true;
}
return resolvedAny;
} catch (e) {
logger.e('ensureContactNames error: $e');
return false;
}
}
}