62 lines
1.8 KiB
Dart
62 lines
1.8 KiB
Dart
import 'dart:convert';
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import 'package:flutter/foundation.dart';
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import 'package:shared_preferences/shared_preferences.dart';
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import '../../features/auth/config/auth_config.dart';
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import '../../features/auth/domain/auth_session.dart';
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class SessionStore {
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SessionStore._();
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static final ValueNotifier<AuthSession?> _current = ValueNotifier<AuthSession?>(null);
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static ValueListenable<AuthSession?> get listenable => _current;
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static AuthSession? get current => _current.value;
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static bool get isSignedIn => _current.value?.isAuthenticated ?? false;
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static Future<void> hydrate() async {
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if (!AuthConfig.persistSession) {
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return;
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}
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final preferences = await SharedPreferences.getInstance();
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final raw = preferences.getString(AuthConfig.sessionStorageKey);
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if (raw == null || raw.isEmpty) {
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return;
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}
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try {
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final decoded = jsonDecode(raw);
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if (decoded is Map<String, dynamic>) {
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final session = AuthSession.fromJson(decoded);
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if (session.isAuthenticated) {
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_current.value = session;
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} else {
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_current.value = null;
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await preferences.remove(AuthConfig.sessionStorageKey);
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}
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}
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} catch (_) {
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_current.value = null;
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await preferences.remove(AuthConfig.sessionStorageKey);
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}
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}
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static Future<void> save(AuthSession session) async {
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_current.value = session;
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if (!AuthConfig.persistSession) {
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return;
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}
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final preferences = await SharedPreferences.getInstance();
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await preferences.setString(AuthConfig.sessionStorageKey, jsonEncode(session.toJson()));
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}
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static Future<void> clear() async {
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_current.value = null;
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if (!AuthConfig.persistSession) {
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return;
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}
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final preferences = await SharedPreferences.getInstance();
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await preferences.remove(AuthConfig.sessionStorageKey);
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}
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}
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