278 lines
10 KiB
Dart
278 lines
10 KiB
Dart
import 'package:flutter/material.dart';
|
|
import 'package:flutter_riverpod/flutter_riverpod.dart';
|
|
|
|
import '../../../transport/bluetooth/bluetooth_device_info.dart';
|
|
import '../../../transport/bluetooth/bluetooth_system_settings.dart';
|
|
import '../../../transport/link_transport.dart';
|
|
import '../../dmc_colors.dart';
|
|
import '../../providers/bluetooth_connection_provider.dart';
|
|
import '../../providers/connection_settings_provider.dart';
|
|
import '../../providers/database_provider.dart';
|
|
|
|
/// Einstellungen: Drohnen-Profile (Doku 3.5/7.3, noch nicht hier
|
|
/// angebunden - siehe DroneProfileEditor) und Verbindung (Doku
|
|
/// Kommunikationsschicht Abschnitt 7).
|
|
class SettingsScreen extends StatelessWidget {
|
|
const SettingsScreen({super.key});
|
|
|
|
@override
|
|
Widget build(BuildContext context) {
|
|
return Scaffold(
|
|
appBar: AppBar(title: const Text('Settings')),
|
|
body: ListView(
|
|
padding: const EdgeInsets.all(16),
|
|
children: const [_ConnectionSection()],
|
|
),
|
|
);
|
|
}
|
|
}
|
|
|
|
class _ConnectionSection extends ConsumerWidget {
|
|
const _ConnectionSection();
|
|
|
|
@override
|
|
Widget build(BuildContext context, WidgetRef ref) {
|
|
final linkState = ref.watch(linkStateProvider).value;
|
|
final errorReason = ref.watch(linkErrorReasonProvider);
|
|
final bondedDevices = ref.watch(bondedDevicesProvider);
|
|
final connectionSettings = ref.watch(connectionSettingsProvider).value;
|
|
final log = ref.watch(connectionLogProvider);
|
|
final packetCount = ref.watch(connectionLogProvider.notifier).packetCount;
|
|
|
|
return Card(
|
|
child: Padding(
|
|
padding: const EdgeInsets.all(16),
|
|
child: Column(
|
|
crossAxisAlignment: CrossAxisAlignment.start,
|
|
children: [
|
|
Row(
|
|
children: [
|
|
Text('Verbindung', style: Theme.of(context).textTheme.titleMedium),
|
|
const Spacer(),
|
|
_StatePill(state: linkState),
|
|
],
|
|
),
|
|
const SizedBox(height: 12),
|
|
const Text('Art: Bluetooth'),
|
|
const SizedBox(height: 4),
|
|
const Text(
|
|
'WLAN und USB folgen spaeter (Doku Kommunikationsschicht 6/7).',
|
|
style: TextStyle(fontSize: 12, color: Colors.grey),
|
|
),
|
|
if (errorReason != null) ...[
|
|
const SizedBox(height: 12),
|
|
_ErrorHint(reason: errorReason),
|
|
],
|
|
const SizedBox(height: 16),
|
|
Row(
|
|
children: [
|
|
ElevatedButton(
|
|
onPressed: () => _connect(ref),
|
|
child: const Text('Verbinden'),
|
|
),
|
|
const SizedBox(width: 8),
|
|
OutlinedButton(
|
|
onPressed: () => ref.read(bluetoothTransportProvider).disconnect(),
|
|
child: const Text('Trennen'),
|
|
),
|
|
const SizedBox(width: 8),
|
|
TextButton(
|
|
onPressed: BluetoothSystemSettings.openBluetoothSettings,
|
|
child: const Text('Geraet koppeln'),
|
|
),
|
|
],
|
|
),
|
|
const SizedBox(height: 16),
|
|
SwitchListTile(
|
|
contentPadding: EdgeInsets.zero,
|
|
title: const Text('Beim Wechsel in Fly automatisch verbinden'),
|
|
value: connectionSettings?.connectionAutoConnect ?? true,
|
|
onChanged: (value) async {
|
|
await ref
|
|
.read(appSettingsRepositoryProvider)
|
|
.setConnectionAutoConnect(value);
|
|
ref.invalidate(connectionSettingsProvider);
|
|
},
|
|
),
|
|
const SizedBox(height: 8),
|
|
Text('Gekoppelte Geraete', style: Theme.of(context).textTheme.titleSmall),
|
|
const SizedBox(height: 4),
|
|
bondedDevices.when(
|
|
data: (devices) => devices.isEmpty
|
|
? const Text(
|
|
'Keine gekoppelten Geraete. Ueber "Geraet koppeln" '
|
|
'zunaechst einmalig ueber den Systemdialog koppeln.',
|
|
style: TextStyle(fontSize: 12, color: Colors.grey),
|
|
)
|
|
: RadioGroup<String>(
|
|
groupValue: connectionSettings?.connectionDeviceAddress,
|
|
onChanged: (address) =>
|
|
_selectDevice(ref, address, devices),
|
|
child: Column(
|
|
children: [
|
|
for (final device in devices)
|
|
RadioListTile<String>(
|
|
contentPadding: EdgeInsets.zero,
|
|
dense: true,
|
|
value: device.address,
|
|
title: Text(device.displayName),
|
|
subtitle: Text(
|
|
device.address,
|
|
style: const TextStyle(fontSize: 11),
|
|
),
|
|
),
|
|
],
|
|
),
|
|
),
|
|
loading: () => const Padding(
|
|
padding: EdgeInsets.symmetric(vertical: 8),
|
|
child: LinearProgressIndicator(),
|
|
),
|
|
error: (e, _) => Text(
|
|
'Gekoppelte Geraete konnten nicht gelesen werden: $e',
|
|
style: const TextStyle(fontSize: 12, color: Colors.grey),
|
|
),
|
|
),
|
|
const SizedBox(height: 16),
|
|
Text(
|
|
'Verbindungsprotokoll ($packetCount Datenpakete empfangen)',
|
|
style: Theme.of(context).textTheme.titleSmall,
|
|
),
|
|
const SizedBox(height: 4),
|
|
SizedBox(
|
|
height: 120,
|
|
child: log.isEmpty
|
|
? const Text(
|
|
'Noch keine Ereignisse.',
|
|
style: TextStyle(fontSize: 12, color: Colors.grey),
|
|
)
|
|
: ListView.builder(
|
|
reverse: true,
|
|
itemCount: log.length,
|
|
itemBuilder: (context, index) {
|
|
final entry = log[log.length - 1 - index];
|
|
return Text(
|
|
'${_formatTime(entry.timestamp)} ${entry.message}',
|
|
style: const TextStyle(fontSize: 12, fontFamily: 'monospace'),
|
|
);
|
|
},
|
|
),
|
|
),
|
|
],
|
|
),
|
|
),
|
|
);
|
|
}
|
|
|
|
Future<void> _connect(WidgetRef ref) async {
|
|
try {
|
|
await ref.read(bluetoothTransportProvider).connect();
|
|
} on LinkConnectException {
|
|
// Grund/Nachricht sind bereits ueber lastErrorReason/state gemeldet
|
|
// (siehe LinkConnectException-Doku) - die Oberflaeche reagiert darauf
|
|
// ueber linkErrorReasonProvider/_ErrorHint, hier ist nichts weiter zu tun.
|
|
}
|
|
}
|
|
|
|
String _formatTime(DateTime t) =>
|
|
'${t.hour.toString().padLeft(2, '0')}:${t.minute.toString().padLeft(2, '0')}:${t.second.toString().padLeft(2, '0')}';
|
|
|
|
Future<void> _selectDevice(
|
|
WidgetRef ref,
|
|
String? address,
|
|
List<BluetoothDeviceInfo> devices,
|
|
) async {
|
|
if (address == null) return;
|
|
await ref
|
|
.read(appSettingsRepositoryProvider)
|
|
.setConnectionDeviceAddress(address);
|
|
ref.invalidate(connectionSettingsProvider);
|
|
try {
|
|
await ref.read(bluetoothTransportProvider).connect();
|
|
} on LinkConnectException {
|
|
// siehe _connect() oben
|
|
}
|
|
}
|
|
}
|
|
|
|
class _StatePill extends StatelessWidget {
|
|
const _StatePill({required this.state});
|
|
|
|
final LinkState? state;
|
|
|
|
@override
|
|
Widget build(BuildContext context) {
|
|
final (label, color) = switch (state) {
|
|
LinkState.connected => ('Verbunden', DmcColors.liveGreen),
|
|
LinkState.connecting => ('Verbinde ...', DmcColors.pafAmber),
|
|
LinkState.error => ('Fehler', DmcColors.warnRed),
|
|
LinkState.disconnected || null => ('Getrennt', Colors.grey),
|
|
};
|
|
return Container(
|
|
padding: const EdgeInsets.symmetric(horizontal: 10, vertical: 4),
|
|
decoration: BoxDecoration(
|
|
color: color.withValues(alpha: 0.15),
|
|
borderRadius: BorderRadius.circular(12),
|
|
border: Border.all(color: color),
|
|
),
|
|
child: Text(label, style: TextStyle(color: color, fontSize: 12)),
|
|
);
|
|
}
|
|
}
|
|
|
|
class _ErrorHint extends StatelessWidget {
|
|
const _ErrorHint({required this.reason});
|
|
|
|
final LinkErrorReason reason;
|
|
|
|
@override
|
|
Widget build(BuildContext context) {
|
|
final (text, action) = switch (reason) {
|
|
LinkErrorReason.bluetoothOff => (
|
|
'Bluetooth ist aus. Bitte in den Systemeinstellungen einschalten.',
|
|
_HintAction('Einstellungen', BluetoothSystemSettings.openBluetoothSettings),
|
|
),
|
|
LinkErrorReason.permissionDenied => (
|
|
'"Geraete in der Naehe"-Berechtigung wird benoetigt. Bitte erneut '
|
|
'auf "Verbinden" tippen.',
|
|
null,
|
|
),
|
|
LinkErrorReason.permissionDeniedPermanently => (
|
|
'"Geraete in der Naehe"-Berechtigung wurde dauerhaft abgelehnt. '
|
|
'Bitte in den App-Einstellungen manuell erteilen.',
|
|
_HintAction('App-Einstellungen', BluetoothSystemSettings.openAppSettings),
|
|
),
|
|
LinkErrorReason.deviceSelectionRequired => (
|
|
'Kein gekoppeltes mLRS-Geraet gefunden. Bitte unten ein Geraet '
|
|
'auswaehlen.',
|
|
null,
|
|
),
|
|
LinkErrorReason.connectionFailed => (
|
|
'Verbindung zum Geraet ist fehlgeschlagen.',
|
|
null,
|
|
),
|
|
LinkErrorReason.unknown => ('Unbekannter Verbindungsfehler.', null),
|
|
};
|
|
return Container(
|
|
padding: const EdgeInsets.all(8),
|
|
decoration: BoxDecoration(
|
|
color: DmcColors.warnRed.withValues(alpha: 0.1),
|
|
borderRadius: BorderRadius.circular(8),
|
|
),
|
|
child: Row(
|
|
children: [
|
|
Expanded(child: Text(text, style: const TextStyle(fontSize: 12))),
|
|
if (action != null)
|
|
TextButton(onPressed: action.onTap, child: Text(action.label)),
|
|
],
|
|
),
|
|
);
|
|
}
|
|
}
|
|
|
|
class _HintAction {
|
|
const _HintAction(this.label, this.onTap);
|
|
final String label;
|
|
final Future<void> Function() onTap;
|
|
}
|