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rzuastiandClaude Opus 4.8
a51b9c06dc
Backend: notifications now show a plain "-" for an absent name, vendor, or device type (was empty string / "(unknown)" / "Unknown"), via a single UNKNOWN_PLACEHOLDER constant. Frontend: - Empty/unknown values render as an em dash everywhere, centralised in a new Placeholders.emptyValue constant (replaces inline '—' and '(unknown)'). - Route paths moved to a new Routes class, used by the router and every navigation call site. - Device event type modelled as a DeviceEventType enum mirroring the backend (NewDevice/DeviceSeen) instead of bare string comparisons. - Hardcoded EdgeInsets/SizedBox spacing replaced with existing Insets tokens. Tests and formatting updated; all backend and frontend tests pass. Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
71 lines
2.3 KiB
Dart
71 lines
2.3 KiB
Dart
import 'package:flutter/material.dart';
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import 'package:go_router/go_router.dart';
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import '../utils/backend_reachability.dart';
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import '../theme/dimens.dart';
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import '../routes.dart';
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class OfflineBanner extends StatelessWidget {
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const OfflineBanner({super.key});
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@override
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Widget build(BuildContext context) {
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final reachability = BackendReachability.instance;
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return ListenableBuilder(
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listenable: reachability,
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builder: (context, _) {
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if (reachability.isOnline) return const SizedBox.shrink();
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final theme = Theme.of(context);
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final message = !reachability.deviceHasNetwork
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? 'No network connection.'
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: reachability.isProbing
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? 'Reconnecting to backend…'
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: reachability.lastErrorMessage ?? 'Cannot reach backend.';
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return Material(
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color: theme.colorScheme.errorContainer,
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child: Padding(
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padding: const EdgeInsets.symmetric(
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horizontal: Insets.lg,
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vertical: Insets.sm,
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),
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child: Row(
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children: [
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Icon(
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Icons.cloud_off,
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size: 18,
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color: theme.colorScheme.onErrorContainer,
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),
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const SizedBox(width: Insets.md),
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Expanded(
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child: Text(
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message,
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style: theme.textTheme.bodyMedium?.copyWith(
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color: theme.colorScheme.onErrorContainer,
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),
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),
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),
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TextButton(
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onPressed: reachability.isProbing
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? null
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: () => reachability.probe(),
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style: TextButton.styleFrom(
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foregroundColor: theme.colorScheme.onErrorContainer,
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),
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child: const Text('Retry'),
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),
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TextButton(
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onPressed: () => context.go(Routes.settings),
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style: TextButton.styleFrom(
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foregroundColor: theme.colorScheme.onErrorContainer,
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),
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child: const Text('Settings'),
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),
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],
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),
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),
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);
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},
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);
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}
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}
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