Files
kaptan/ground-suite/lib/features/overview/presentation/overview_page.dart
T

148 lines
5.0 KiB
Dart

import 'package:flutter/material.dart';
import 'package:flutter_riverpod/flutter_riverpod.dart';
import '../../observability/presentation/observability_controller.dart';
class OverviewPage extends ConsumerWidget {
const OverviewPage({super.key});
@override
Widget build(BuildContext context, WidgetRef ref) {
final state = ref.watch(observabilityControllerProvider);
final heartbeat = state.lastHeartbeat;
final telemetry = state.observedTelemetryKinds
.map((kind) => kind.label)
.join(', ');
final identity = heartbeat == null
? 'Not observed'
: 'System ${heartbeat.systemId} / component ${heartbeat.componentId}';
final identityDetail = heartbeat == null
? 'Awaiting HEARTBEAT.'
: 'Reported by last HEARTBEAT: '
'${heartbeat.armed ? 'Armed' : 'Disarmed'} · ${heartbeat.vehicleState}';
return LayoutBuilder(
builder: (context, constraints) {
final horizontalPadding = constraints.maxWidth < 600 ? 16.0 : 24.0;
final cardWidth = constraints.maxWidth < 640
? constraints.maxWidth - (horizontalPadding * 2)
: 280.0;
return ListView(
padding: EdgeInsets.all(horizontalPadding),
children: [
Text('Overview', style: Theme.of(context).textTheme.headlineMedium),
const SizedBox(height: 8),
const Text(
'This workspace is receive-only. A link or replay never implies a '
'safe, armed, or command-capable vehicle.',
),
const SizedBox(height: 24),
Wrap(
spacing: 16,
runSpacing: 16,
children: [
_SummaryCard(
title: 'Source',
value: state.sourceLabel,
width: cardWidth,
detail: state.isReplay
? 'Deterministic replay; no physical vehicle is connected.'
: 'Receive-only transport.',
icon: Icons.visibility_outlined,
),
_SummaryCard(
title: 'Vehicle identity',
value: identity,
detail: identityDetail,
width: cardWidth,
icon: Icons.memory_outlined,
),
_SummaryCard(
title: 'Observed streams',
value: telemetry.isEmpty ? 'None' : telemetry,
detail: state.isReplay
? '${state.events.length} replayed observation(s).'
: '${state.events.length} observation(s).',
width: cardWidth,
icon: Icons.sensors_outlined,
),
_SummaryCard(
title: 'Decoder accounting',
value:
'${state.parserDropCount} parser / ${state.semanticDropCount} semantic',
detail: 'Counters are zero in the typed replay fixture.',
width: cardWidth,
icon: Icons.rule_outlined,
),
],
),
const SizedBox(height: 24),
Card(
child: Padding(
padding: const EdgeInsets.all(20),
child: Column(
crossAxisAlignment: CrossAxisAlignment.start,
children: [
Text(
'Configuration is unavailable',
style: Theme.of(context).textTheme.titleLarge,
),
const SizedBox(height: 8),
const Text(
'Kaptan firmware does not yet accept inbound configuration '
'authority. Ground Suite will not show upload, commit, arm, '
'or shutdown controls until the firmware exposes reviewed '
'authenticated ingress and safe activation.',
),
],
),
),
),
],
);
},
);
}
}
class _SummaryCard extends StatelessWidget {
const _SummaryCard({
required this.title,
required this.value,
required this.detail,
required this.icon,
required this.width,
});
final String title;
final String value;
final String detail;
final IconData icon;
final double width;
@override
Widget build(BuildContext context) {
return SizedBox(
width: width,
child: Card(
child: Padding(
padding: const EdgeInsets.all(20),
child: Column(
crossAxisAlignment: CrossAxisAlignment.start,
children: [
Icon(icon),
const SizedBox(height: 16),
Text(title, style: Theme.of(context).textTheme.labelLarge),
const SizedBox(height: 4),
Text(value, style: Theme.of(context).textTheme.titleLarge),
const SizedBox(height: 8),
Text(detail),
],
),
),
),
);
}
}