read method

@override Future<Map<String, dynamic>?> read(String sessionId)

Retrieve session data

Implementation

@override
Future<Map<String, dynamic>?> read(String sessionId) async {
  if (!_isConnected) {
    throw StateError('Redis connection not available');
  }

  final key = 'session:$sessionId';
  final result = await _command.send_object(['GET', key]);

  if (result == null) {
    return null;
  }

  try {
    final dataStr = result.toString();
    return jsonDecode(dataStr) as Map<String, dynamic>;
  } catch (e) {
    // Log error for debugging but don't expose internal details
    return null;
  }
}