tatlock-ui/lib/core/auth/auth_state.dart

import 'package:freezed_annotation/freezed_annotation.dart';

part 'auth_state.freezed.dart';

/// Authentication state.
@freezed
sealed class AuthState with _$AuthState {
  const factory AuthState({
    @Default(false) bool isAuthenticated,
    String? accessToken,
    String? refreshToken,
    DateTime? expiresAt,
    String? userId,
    String? userName,
    String? userEmail,
  }) = _AuthState;

  const AuthState._();

  /// Check if token is expired or will expire soon.
  bool get isTokenExpired {
    if (expiresAt == null) return true;
    // Consider expired if less than 1 minute remaining
    return DateTime.now().isAfter(expiresAt!.subtract(const Duration(minutes: 1)));
  }
}