84 lines
2.3 KiB
Dart
84 lines
2.3 KiB
Dart
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import 'package:flutter/foundation.dart';
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import '../data/repositories/client_repository.dart';
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import '../data/services/api_client.dart';
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import '../data/services/secure_session_store.dart';
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class AppDependencies {
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AppDependencies._({
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required this.session,
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required this.repository,
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});
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final UserSession session;
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final ClientRepository repository;
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static Future<AppDependencies> create() async {
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final store = SecureSessionStore();
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final session = UserSession(store);
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await session.restore();
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final api = ApiClient(() => session.token);
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return AppDependencies._(session: session, repository: ClientRepository(api));
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}
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}
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class UserSession extends ChangeNotifier {
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UserSession(this._store);
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static const _root = '/heqi/client/v1/user';
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final SecureSessionStore _store;
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String _token = '';
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String get token => _token;
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bool get isAuthenticated => _token.isNotEmpty;
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Future<void> restore() async {
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_token = await _store.readToken() ?? '';
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}
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Future<void> login({
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required String phone,
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required String password,
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String? verificationCode,
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String? requestIdentity,
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}) async {
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final api = ApiClient(() => '');
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final verification = verificationCode != null && verificationCode.isNotEmpty;
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final details = jsonMap(
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await api.post(
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'$_root/auth/login',
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authenticated: false,
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body: {
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'phone': phone,
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'mode': verification ? 'verification_code' : 'password',
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'password': verification ? '' : password,
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'code': verificationCode ?? '',
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'request_identity': requestIdentity ?? '',
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},
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),
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);
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_token = details['access_token'] as String? ?? '';
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if (_token.isEmpty) throw const ApiException(500, '登录令牌缺失');
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await _store.writeToken(_token);
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notifyListeners();
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}
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Future<String> sendCode(String phone, String purpose) async {
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final api = ApiClient(() => '');
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final details = jsonMap(
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await api.post(
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'$_root/auth/verification-code',
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authenticated: false,
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body: {'phone': phone, 'purpose': purpose},
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),
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);
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return details['request_identity'] as String? ?? '';
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}
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Future<void> logout() async {
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_token = '';
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await _store.clear();
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notifyListeners();
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}
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}
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