606 lines
18 KiB
Dart
606 lines
18 KiB
Dart
import 'package:flutter/foundation.dart';
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import '../../core/cache/info_cache.dart';
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import '../../core/config/debug_test.dart';
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import '../../core/protocol/opcode_map.dart';
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import '../../core/protocol/packet.dart';
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import '../../core/storage/app_database.dart';
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import '../../core/utils/logger.dart';
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import '../../models/contact_info.dart';
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import '../api.dart';
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import 'messages.dart';
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class CachedContact {
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final int id;
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final int accountId;
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final String firstName;
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final String? lastName;
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final int phone;
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final int? photoId;
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final String? baseUrl;
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final String? baseRawUrl;
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final int updateTime;
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final Set<String> options;
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const CachedContact({
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required this.id,
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required this.accountId,
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required this.firstName,
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this.lastName,
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required this.phone,
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this.photoId,
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this.baseUrl,
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this.baseRawUrl,
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required this.updateTime,
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this.options = const {},
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});
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bool get isOfficial => options.contains('OFFICIAL');
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bool get isBot => options.contains('BOT');
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bool get isServiceAccount => options.contains('SERVICE_ACCOUNT');
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bool get isVerified => isOfficial;
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factory CachedContact.fromDbRow(Map<String, dynamic> row) => CachedContact(
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id: row['id'] as int,
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accountId: row['account_id'] as int,
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firstName: row['first_name'] as String,
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lastName: row['last_name'] as String?,
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phone: row['phone'] as int,
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photoId: row['photo_id'] as int?,
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baseUrl: row['base_url'] as String?,
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baseRawUrl: row['base_raw_url'] as String?,
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updateTime: row['update_time'] as int,
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options: _decodeOptions(row['options']),
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);
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static Set<String> _decodeOptions(dynamic raw) {
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if (raw is! String || raw.isEmpty) return const {};
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return raw.split(',').where((s) => s.isNotEmpty).toSet();
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}
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}
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class PhoneLookupResult {
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final int id;
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final String? name;
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final String? avatarUrl;
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final int phone;
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const PhoneLookupResult({
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required this.id,
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this.name,
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this.avatarUrl,
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this.phone = 0,
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});
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}
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class ContactPhotos {
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final List<String> urls;
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final int total;
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const ContactPhotos({required this.urls, required this.total});
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static const empty = ContactPhotos(urls: [], total: 0);
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}
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enum AddContactStatus { added, notFound, error }
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class AddContactResult {
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final AddContactStatus status;
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final CachedContact? contact;
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const AddContactResult(this.status, {this.contact});
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}
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class ContactsModule {
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static final ValueNotifier<int> revision = ValueNotifier<int>(0);
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static Future<PhoneLookupResult?> findByPhone(
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Api api,
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String phone, {
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bool silent = false,
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}) async {
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final normalized = _normalizePhone(phone);
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if (normalized == null) return null;
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final Packet packet;
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try {
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packet = await api.sendRequest(Opcode.contactInfoByPhone, {
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'phone': normalized,
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}, silent: silent);
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} on PacketError {
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return null;
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}
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if (packet.isError) return null;
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final contact = (packet.payload as Map?)?['contact'];
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if (contact is! Map) return null;
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final id = contact['id'];
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if (id is! int) return null;
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primeContactCache(contact);
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final payloadPhone = contact['phone'];
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final resolvedPhone = payloadPhone is int && payloadPhone > 0
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? payloadPhone
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: int.tryParse(normalized.substring(1)) ?? 0;
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ContactCache.putPhone(id, resolvedPhone);
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String? name;
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final names = contact['names'];
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if (names is List) {
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final n = names.firstWhere((e) => e is Map, orElse: () => null);
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if (n is Map) {
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final first =
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(n['firstName'] as String?) ?? (n['name'] as String?) ?? '';
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final last = (n['lastName'] as String?) ?? '';
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final full = '$first $last'.trim();
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if (full.isNotEmpty) name = full;
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}
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}
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return PhoneLookupResult(
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id: id,
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name: name,
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avatarUrl: contact['baseUrl'] as String?,
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phone: resolvedPhone,
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);
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}
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static String? _normalizePhone(String raw) {
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final digits = raw.replaceAll(RegExp(r'[^\d]'), '');
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if (digits.length < 5) return null;
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return '+$digits';
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}
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static Future<CachedContact?> addContact(
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Api api,
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int id,
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String firstName, {
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int phone = 0,
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}) async {
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final resp = await api.sendRequest(Opcode.contactUpdate, {
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'action': 'ADD',
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'contactId': id,
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if (firstName.isNotEmpty) 'firstName': firstName,
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});
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final profile = await AppDatabase.loadActiveProfile();
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if (profile == null) return null;
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final data = resp.payload;
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final contact = (data is Map && data['contact'] is Map)
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? (data['contact'] as Map).cast<dynamic, dynamic>()
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: null;
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final row = contact != null
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? _parseContact(contact, profile.id)
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: {
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'id': id,
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'account_id': profile.id,
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'first_name': firstName,
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'last_name': null,
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'phone': 0,
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'photo_id': null,
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'base_url': null,
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'base_raw_url': null,
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'update_time': 0,
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'options': null,
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};
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if (row == null) return null;
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if (phone > 0 && ((row['phone'] as int?) ?? 0) == 0) {
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row['phone'] = phone;
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}
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await AppDatabase.saveContacts([row]);
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if (contact != null) primeContactCache(contact);
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revision.value++;
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return CachedContact.fromDbRow(row);
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}
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static Future<AddContactResult> addContactByPhone(
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Api api, {
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required String phone,
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required String firstName,
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String lastName = '',
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}) async {
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final normalized = _normalizePhone(phone);
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if (normalized == null) {
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return const AddContactResult(AddContactStatus.error);
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}
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final Packet resp;
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try {
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resp = await api.sendRequest(Opcode.contactAddByPhone, {
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'phone': normalized,
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'firstName': firstName,
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'lastName': lastName,
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}, silent: true);
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} on PacketError catch (e) {
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final key = e.errorKey ?? '';
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final notFound =
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key == 'user.not.found' ||
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e.message.toLowerCase().contains('not found');
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return AddContactResult(
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notFound ? AddContactStatus.notFound : AddContactStatus.error,
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);
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} catch (_) {
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return const AddContactResult(AddContactStatus.error);
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}
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final data = resp.payload;
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final contact = (data is Map && data['contact'] is Map)
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? (data['contact'] as Map).cast<dynamic, dynamic>()
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: null;
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if (contact == null) {
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return const AddContactResult(AddContactStatus.error);
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}
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final profile = await AppDatabase.loadActiveProfile();
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if (profile == null) {
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return const AddContactResult(AddContactStatus.error);
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}
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final row = _parseContact(contact, profile.id);
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if (row == null) {
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return const AddContactResult(AddContactStatus.error);
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}
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await AppDatabase.saveContacts([row]);
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primeContactCache(contact);
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revision.value++;
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return AddContactResult(
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AddContactStatus.added,
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contact: CachedContact.fromDbRow(row),
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);
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}
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static Future<CachedContact?> updateContact(
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Api api, {
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required int contactId,
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required String firstName,
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required String lastName,
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}) async {
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final Packet resp;
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try {
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resp = await api.sendRequest(Opcode.contactUpdate, {
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'contactId': contactId,
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'action': 'UPDATE',
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'firstName': firstName,
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'lastName': lastName,
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});
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} catch (_) {
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return null;
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}
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final profile = await AppDatabase.loadActiveProfile();
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if (profile == null) return null;
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final data = resp.payload;
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final contact = (data is Map && data['contact'] is Map)
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? (data['contact'] as Map).cast<dynamic, dynamic>()
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: null;
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if (contact == null) return null;
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final row = _parseContact(contact, profile.id);
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if (row == null) return null;
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await AppDatabase.saveContacts([row]);
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primeContactCache(contact);
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ContactInfoFetch.putContact(contactId, contact);
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revision.value++;
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return CachedContact.fromDbRow(row);
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}
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static Future<bool> removeContact(Api api, int contactId) async {
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try {
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await api.sendRequest(Opcode.contactUpdate, {
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'contactId': contactId,
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'action': 'REMOVE',
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});
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} catch (_) {
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return false;
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}
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final profile = await AppDatabase.loadActiveProfile();
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if (profile != null) {
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await AppDatabase.deleteContact(profile.id, contactId);
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}
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ContactCache.remove(contactId);
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ContactInfo? info = ContactInfoFetch.peek(contactId);
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if (info == null) {
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ContactInfoFetch.invalidate(contactId);
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info = await ContactInfoFetch.get(contactId, forceRefresh: true);
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}
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final rawNames = info?.raw['names'];
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if (info != null && rawNames is List) {
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final stripped = rawNames
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.where((n) => !(n is Map && n['type'] == 'CUSTOM'))
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.toList();
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final newRaw = Map<String, dynamic>.from(info.raw)..['names'] = stripped;
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ContactInfoFetch.putContact(contactId, newRaw);
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primeContactCache(newRaw);
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} else {
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ContactInfoFetch.invalidate(contactId);
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}
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revision.value++;
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return true;
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}
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static final Set<int> _blockedIds = <int>{};
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static bool _blockedLoaded = false;
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static void clearBlockedCache() {
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_blockedIds.clear();
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_blockedLoaded = false;
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}
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static const int _blockedPageSize = 100;
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static const int _blockedMaxPages = 20;
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static Future<bool> isBlocked(Api api, int contactId) async {
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if (!_blockedLoaded) await _loadBlockedIds(api);
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return _blockedIds.contains(contactId);
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}
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static Future<void> _loadBlockedIds(Api api) async {
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final ids = <int>{};
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try {
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for (var page = 0; page < _blockedMaxPages; page++) {
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final map = await api.sendRequestMap(Opcode.contactList, {
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'status': 'BLOCKED',
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'count': _blockedPageSize,
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'from': page * _blockedPageSize,
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});
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final contacts = map?['contacts'];
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if (contacts is! List) return;
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ids.addAll(
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contacts.whereType<Map>().map((c) => c['id']).whereType<int>(),
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);
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if (contacts.length < _blockedPageSize) break;
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}
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} catch (e) {
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logger.w('Не удалось получить список заблокированных: $e');
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return;
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}
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_blockedIds
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..clear()
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..addAll(ids);
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_blockedLoaded = true;
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}
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static Future<bool> setBlocked(Api api, int contactId, bool blocked) async {
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try {
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final packet = await api.sendRequest(Opcode.contactUpdate, {
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'contactId': contactId,
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'action': blocked ? 'BLOCK' : 'UNBLOCK',
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});
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if (packet.isError) return false;
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} catch (e) {
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logger.w('setBlocked $contactId: $e');
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return false;
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}
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if (blocked) {
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_blockedIds.add(contactId);
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} else {
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_blockedIds.remove(contactId);
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}
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ContactInfoFetch.invalidate(contactId);
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revision.value++;
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return true;
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}
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static Future<void> syncFromLoginPayload(
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Map<dynamic, dynamic> data,
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int accountId,
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) async {
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final contacts = data['contacts'];
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if (contacts is! List || contacts.isEmpty) return;
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final rows = <Map<String, dynamic>>[];
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for (final raw in contacts.whereType<Map>()) {
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final contact = raw.cast<dynamic, dynamic>();
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final row = _parseContact(contact, accountId);
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if (row != null) rows.add(row);
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primeContactCache(contact);
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}
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if (rows.isNotEmpty) {
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await AppDatabase.saveContacts(rows);
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revision.value++;
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}
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logger.i(
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'Контакты: получено ${contacts.length}, сохранено ${rows.length} (акк $accountId)',
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);
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}
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static Future<void> syncFromServer(Api api, int accountId) async {
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final map = await api.sendRequestMap(Opcode.contactsGet, {
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'contactsSync': 0,
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});
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if (map == null) return;
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await syncFromLoginPayload(map.cast<dynamic, dynamic>(), accountId);
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}
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static Future<ProfileData?> fetchSelfProfile(Api api, int accountId) async {
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final map = await api.sendRequestMap(Opcode.contactInfo, {
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'contactIds': [accountId],
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});
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final contacts = map?['contacts'];
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if (contacts is! List) return null;
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for (final raw in contacts.whereType<Map>()) {
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if (raw['id'] != accountId) continue;
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final contact = raw.cast<dynamic, dynamic>();
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primeContactCache(contact);
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return ProfileData.fromServerMap(contact);
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}
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return null;
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}
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static void primeContactCache(Map<dynamic, dynamic> contact) {
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final id = contact['id'];
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if (id is! int) return;
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final phone = contact['phone'];
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if (phone is int) ContactCache.putPhone(id, phone);
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final names = contact['names'];
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if (names is List && names.isNotEmpty) {
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final nameRaw = _preferredNameEntry(names);
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if (nameRaw != null) {
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final firstName = (nameRaw['firstName'] as String?) ?? '';
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final lastName = nameRaw['lastName'] as String?;
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final fullName = (lastName != null && lastName.isNotEmpty)
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? '$firstName $lastName'
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: firstName;
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if (fullName.isNotEmpty) ContactCache.put(id, fullName);
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}
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}
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final baseUrl = contact['baseUrl'] as String?;
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if (baseUrl != null && baseUrl.isNotEmpty) {
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ContactCache.putAvatar(id, baseUrl);
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}
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}
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static final Map<int, ContactPhotos> _photosHead = {};
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static ContactPhotos? cachedPhotos(int contactId) => _photosHead[contactId];
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static Future<ContactPhotos> fetchPhotos(
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Api api,
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int contactId, {
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int from = 0,
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int count = 25,
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}) async {
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final map = await api.sendRequestMap(Opcode.contactPhotos, {
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'contactId': contactId,
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'from': from,
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'count': count,
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});
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if (map == null) return ContactPhotos.empty;
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final rawUrls = map['urls'];
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final urls = rawUrls is List
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? rawUrls.whereType<String>().toList()
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: <String>[];
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final total = map['total'] is int ? map['total'] as int : urls.length;
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final photos = ContactPhotos(urls: urls, total: total);
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if (from == 0) _photosHead[contactId] = photos;
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return photos;
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}
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static Future<List<CachedContact>> getContacts(int accountId) async {
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final rows = await AppDatabase.loadContacts(accountId);
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return rows.map(CachedContact.fromDbRow).toList();
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}
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static Future<CachedContact?> getContact(int accountId, int id) async {
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final row = await AppDatabase.loadContact(accountId, id);
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return row == null ? null : CachedContact.fromDbRow(row);
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}
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static const List<String> _debugFirstNames = [
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'Алиса', 'Борис', 'Вера', 'Глеб', 'Дарья', 'Егор', 'Жанна', 'Захар',
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'Ирина', 'Кирилл', 'Лия', 'Максим', 'Нина', 'Олег', 'Полина', 'Роман',
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'София', 'Тимур', 'Ульяна', 'Фёдор', 'Ханна', 'Цветана', 'Чеслав', 'Шура',
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];
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static const List<String> _debugLastNames = [
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'Иванов', 'Петров', 'Сидоров', 'Кузнецов', 'Смирнов', 'Попов', 'Волков',
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'Соколов', 'Морозов', 'Новиков', 'Фёдоров', 'Козлов',
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];
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static List<CachedContact> debugContacts() {
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final count = DebugTest.contactCount;
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final out = <CachedContact>[];
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for (var i = 0; i < count; i++) {
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final first = _debugFirstNames[i % _debugFirstNames.length];
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final last =
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_debugLastNames[(i ~/ _debugFirstNames.length) %
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_debugLastNames.length];
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out.add(
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CachedContact(
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id: 900000000 + i,
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accountId: DebugTest.debugAccountId,
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firstName: '$first ${i + 1}',
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lastName: last,
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phone: 79000000000 + i,
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baseUrl: 'https://i.pravatar.cc/150?u=komet_debug_$i',
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updateTime: 1,
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options: i % 6 == 0 ? const {'OFFICIAL'} : const {},
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),
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);
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}
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return out;
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}
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/// Прогревает in-memory ContactCache из локальных контактов.
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/// Нужно вызывать на cold start: иначе кэш пуст до следующего логина.
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static Future<void> primeCacheFromDb(int accountId) async {
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final contacts = await getContacts(accountId);
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for (final c in contacts) {
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ContactCache.putPhone(c.id, c.phone);
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final fullName = (c.lastName != null && c.lastName!.isNotEmpty)
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? '${c.firstName} ${c.lastName}'
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: c.firstName;
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if (fullName.isNotEmpty) ContactCache.put(c.id, fullName);
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if (c.baseUrl != null && c.baseUrl!.isNotEmpty) {
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ContactCache.putAvatar(c.id, c.baseUrl);
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}
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}
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}
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static Map? _preferredNameEntry(List names) {
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Map? oneme;
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Map? any;
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for (final n in names) {
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if (n is! Map) continue;
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any ??= n;
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final type = n['type'];
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if (type == 'CUSTOM') return n;
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if (type == 'ONEME') oneme ??= n;
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}
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return oneme ?? any;
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}
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static Map<String, dynamic>? _parseContact(
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Map<dynamic, dynamic> contact,
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int accountId,
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) {
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final id = contact['id'];
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if (id is! int) return null;
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String firstName = '';
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String? lastName;
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final names = contact['names'];
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if (names is List && names.isNotEmpty) {
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final nameRaw = _preferredNameEntry(names);
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if (nameRaw == null) return null;
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firstName = (nameRaw['firstName'] as String?) ?? '';
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lastName = nameRaw['lastName'] as String?;
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}
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final optionsRaw = contact['options'];
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String? optionsStr;
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if (optionsRaw is List) {
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optionsStr = optionsRaw.whereType<String>().join(',');
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}
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return {
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'id': id,
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'account_id': accountId,
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'first_name': firstName,
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'last_name': lastName,
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'phone': (contact['phone'] as int?) ?? 0,
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'photo_id': contact['photoId'] as int?,
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'base_url': contact['baseUrl'] as String?,
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'base_raw_url': contact['baseRawUrl'] as String?,
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'update_time': (contact['updateTime'] as int?) ?? 0,
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'options': optionsStr,
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};
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}
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}
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