87 lines
2.5 KiB
Dart
87 lines
2.5 KiB
Dart
import '../api.dart';
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import '../../core/protocol/opcode_map.dart';
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import '../../core/storage/app_database.dart';
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import '../../core/storage/token_storage.dart';
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abstract class EntryBannerApps {
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static const String sferumKey = 'entry_banner_app_sferum';
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static const String digitalIdKey = 'entry_banner_app_digital_id';
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static const Map<String, String> iconMatchers = {
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sferumKey: 'sferum',
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digitalIdKey: 'digital',
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};
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}
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class WebAppLaunch {
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final String url;
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const WebAppLaunch({required this.url});
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}
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class WebAppModule {
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final Api _api;
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WebAppModule(this._api);
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Future<WebAppLaunch> fetchLaunch(
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int botId, {
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String? startParam,
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int? chatId,
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}) async {
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if (_api.state != SessionState.online) {
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throw const WebAppUnavailable('Нет соединения с сервером');
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}
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final packet = await _api.sendRequest(Opcode.webAppInitData, {
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'botId': botId,
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'startParam': ?startParam,
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'chatId': ?chatId,
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});
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if (!packet.isOk) {
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throw const WebAppUnavailable('Не удалось открыть мини-приложение');
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}
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final data = packet.payload;
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final url = (data is Map) ? data['url'] as String? : null;
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if (url == null || url.isEmpty) {
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throw const WebAppUnavailable('Сервер не вернул адрес приложения');
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}
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return WebAppLaunch(url: url);
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}
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Future<WebAppLaunch> fetchSferum() async {
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final botId = await _resolveEntryApp(EntryBannerApps.sferumKey);
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if (botId == null) {
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throw const WebAppUnavailable(
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'Сферум сейчас недоступен. Переподключитесь и попробуйте снова.',
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);
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}
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return fetchLaunch(botId);
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}
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Future<WebAppLaunch> fetchDigitalId() async {
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final botId = await _resolveEntryApp(EntryBannerApps.digitalIdKey);
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if (botId == null) {
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throw const WebAppUnavailable(
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'Цифровой ID сейчас недоступен. Переподключитесь и попробуйте снова.',
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);
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}
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return fetchLaunch(botId);
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}
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Future<int?> _resolveEntryApp(String key) async {
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final accountId = await TokenStorage.getActiveAccountId();
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if (accountId == null) return null;
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final raw = await AppDatabase.getSyncValue(accountId, key);
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return int.tryParse(raw ?? '');
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}
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}
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class WebAppUnavailable implements Exception {
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final String message;
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const WebAppUnavailable(this.message);
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@override
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String toString() => message;
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}
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