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Remove Hose

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This commit is contained in:
Marcus Kida
2026-01-29 08:52:32 +01:00
parent 18b70de638
commit 9dc86419e4
3 changed files with 0 additions and 415 deletions
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46
lib/models/hose_item.dart
View File

@@ -1,46 +0,0 @@
class HoseItem {
final int talkgroupId;
final String talkgroupName;
final String sourceCall;
final String? sourceName;
final int slot;
final DateTime lastActivity;
final bool isActive;
HoseItem({
required this.talkgroupId,
required this.talkgroupName,
required this.sourceCall,
this.sourceName,
required this.slot,
required this.lastActivity,
required this.isActive,
});
String get displayName {
if (sourceName != null && sourceName!.isNotEmpty) {
return '$sourceCall ($sourceName)';
}
return sourceCall;
}
HoseItem copyWith({
int? talkgroupId,
String? talkgroupName,
String? sourceCall,
String? sourceName,
int? slot,
DateTime? lastActivity,
bool? isActive,
}) {
return HoseItem(
talkgroupId: talkgroupId ?? this.talkgroupId,
talkgroupName: talkgroupName ?? this.talkgroupName,
sourceCall: sourceCall ?? this.sourceCall,
sourceName: sourceName ?? this.sourceName,
slot: slot ?? this.slot,
lastActivity: lastActivity ?? this.lastActivity,
isActive: isActive ?? this.isActive,
);
}
}

326
lib/views/hose_view.dart
View File

@@ -1,326 +0,0 @@
import 'dart:async';
import 'dart:convert';
import 'package:flutter/material.dart';
import '../models/hose_item.dart';
import '../services/lastheard_websocket_client.dart';
class HoseView extends StatefulWidget {
const HoseView({super.key});
@override
State<HoseView> createState() => _HoseViewState();
}
class _HoseViewState extends State<HoseView> {
final Map<int, HoseItem> _hoseItems = {};
LastHeardWebSocketClient? _wsClient;
StreamSubscription<Map<String, dynamic>>? _wsSubscription;
Timer? _activityTimer;
bool _isConnecting = true;
// Time threshold to consider a talkgroup as "active" (5 seconds)
static const Duration _activityThreshold = Duration(seconds: 5);
@override
void initState() {
super.initState();
_connectWebSocket();
_startActivityTimer();
}
@override
void dispose() {
_wsSubscription?.cancel();
_wsClient?.dispose();
_activityTimer?.cancel();
super.dispose();
}
Future<void> _connectWebSocket() async {
if (!mounted) return;
try {
_wsClient = LastHeardWebSocketClient();
_wsClient!.connect();
_wsSubscription = _wsClient!.messageStream.listen((message) {
_handleMqttMessage(message);
});
// Give it a short moment to connect, then hide loading
await Future.delayed(const Duration(milliseconds: 500));
if (mounted) {
setState(() {
_isConnecting = false;
});
}
} catch (e) {
debugPrint('HoseView: Error connecting to WebSocket: $e');
if (mounted) {
setState(() {
_isConnecting = false;
});
}
}
}
void _handleMqttMessage(Map<String, dynamic> message) {
try {
// Check if this is an MQTT event message
if (message['event'] == 'mqtt' && message['data'] is Map) {
final data = message['data'] as Map<String, dynamic>;
final topic = data['topic'] as String?;
if (topic == 'LH') {
final payloadStr = data['payload'] as String?;
if (payloadStr == null) return;
final payload = jsonDecode(payloadStr) as Map<String, dynamic>;
final talkgroupId = payload['DestinationID'] as int?;
final talkgroupName = payload['DestinationName'] as String?;
final sourceCall = payload['SourceCall'] as String?;
final sourceName = payload['SourceName'] as String?;
final slot = payload['Slot'] as int?;
final event = payload['Event'] as String?;
final start = payload['Start'] as int?;
if (talkgroupId == null || sourceCall == null || slot == null || start == null) {
return;
}
final lastActivity = DateTime.fromMillisecondsSinceEpoch(start * 1000);
final isActive = event == 'Session-Start';
if (mounted) {
setState(() {
_hoseItems[talkgroupId] = HoseItem(
talkgroupId: talkgroupId,
talkgroupName: talkgroupName ?? 'TG $talkgroupId',
sourceCall: sourceCall,
sourceName: sourceName,
slot: slot,
lastActivity: lastActivity,
isActive: isActive,
);
});
}
}
}
} catch (e) {
debugPrint('HoseView: Error handling MQTT message: $e');
}
}
void _startActivityTimer() {
// Update activity status every second
_activityTimer = Timer.periodic(const Duration(seconds: 1), (_) {
final now = DateTime.now();
bool needsUpdate = false;
for (final item in _hoseItems.values) {
if (item.isActive && now.difference(item.lastActivity) > _activityThreshold) {
needsUpdate = true;
break;
}
}
if (needsUpdate) {
setState(() {
final now = DateTime.now();
_hoseItems.updateAll((key, item) {
if (item.isActive && now.difference(item.lastActivity) > _activityThreshold) {
return item.copyWith(isActive: false);
}
return item;
});
});
}
});
}
@override
Widget build(BuildContext context) {
return Scaffold(
appBar: AppBar(
title: const Text('Hose'),
),
body: _buildBody(),
);
}
Widget _buildBody() {
if (_isConnecting) {
return const Center(
child: CircularProgressIndicator(),
);
}
if (_hoseItems.isEmpty) {
return Center(
child: Column(
mainAxisAlignment: MainAxisAlignment.center,
children: [
Icon(
Icons.water_drop_outlined,
size: 64,
color: Colors.grey[400],
),
const SizedBox(height: 16),
Text(
'No active talkgroups',
style: Theme.of(context).textTheme.titleLarge,
),
const SizedBox(height: 8),
Text(
'Waiting for activity...',
style: TextStyle(color: Colors.grey[600]),
),
],
),
);
}
final items = _hoseItems.values.toList()
..sort((a, b) => a.talkgroupId.compareTo(b.talkgroupId));
return GridView.builder(
padding: const EdgeInsets.all(8),
gridDelegate: const SliverGridDelegateWithFixedCrossAxisCount(
crossAxisCount: 2,
childAspectRatio: 1.0,
crossAxisSpacing: 8,
mainAxisSpacing: 8,
),
itemCount: items.length,
itemBuilder: (context, index) {
final item = items[index];
return _buildHoseCard(item);
},
);
}
void _showNotImplementedSnackbar() {
ScaffoldMessenger.of(context).showSnackBar(
const SnackBar(
content: Text('Listening to live QSOs has not been implemented yet'),
duration: Duration(seconds: 2),
),
);
}
Widget _buildHoseCard(HoseItem item) {
final now = DateTime.now();
final timeSinceActivity = now.difference(item.lastActivity);
String timeAgo;
if (timeSinceActivity.inSeconds < 60) {
timeAgo = '${timeSinceActivity.inSeconds}s ago';
} else if (timeSinceActivity.inMinutes < 60) {
timeAgo = '${timeSinceActivity.inMinutes}m ago';
} else {
timeAgo = '${timeSinceActivity.inHours}h ago';
}
return GestureDetector(
onTap: _showNotImplementedSnackbar,
child: Card(
elevation: item.isActive ? 4 : 1,
shape: RoundedRectangleBorder(
borderRadius: BorderRadius.circular(12),
side: item.isActive
? BorderSide(
color: Theme.of(context).colorScheme.primary,
width: 3,
)
: BorderSide.none,
),
child: Container(
padding: const EdgeInsets.all(12),
child: Column(
mainAxisAlignment: MainAxisAlignment.spaceBetween,
crossAxisAlignment: CrossAxisAlignment.start,
children: [
// Talkgroup header
Row(
children: [
Container(
padding: const EdgeInsets.symmetric(horizontal: 6, vertical: 2),
decoration: BoxDecoration(
color: Theme.of(context).colorScheme.primaryContainer,
borderRadius: BorderRadius.circular(4),
),
child: Text(
'TS${item.slot}',
style: TextStyle(
fontSize: 10,
fontWeight: FontWeight.bold,
color: Theme.of(context).colorScheme.onPrimaryContainer,
),
),
),
const SizedBox(width: 4),
if (item.isActive)
Icon(
Icons.mic,
size: 16,
color: Theme.of(context).colorScheme.primary,
),
],
),
// Talkgroup name
Expanded(
child: Center(
child: Text(
item.talkgroupName,
style: Theme.of(context).textTheme.titleMedium?.copyWith(
fontWeight: FontWeight.bold,
),
textAlign: TextAlign.center,
maxLines: 2,
overflow: TextOverflow.ellipsis,
),
),
),
// Last talker info
Column(
crossAxisAlignment: CrossAxisAlignment.start,
children: [
Text(
item.displayName,
style: Theme.of(context).textTheme.bodySmall?.copyWith(
fontWeight: FontWeight.w600,
),
maxLines: 1,
overflow: TextOverflow.ellipsis,
),
const SizedBox(height: 2),
Row(
mainAxisAlignment: MainAxisAlignment.spaceBetween,
children: [
Text(
'TG ${item.talkgroupId}',
style: Theme.of(context).textTheme.bodySmall?.copyWith(
color: Colors.grey[600],
fontSize: 10,
),
),
Text(
timeAgo,
style: Theme.of(context).textTheme.bodySmall?.copyWith(
color: Colors.grey[600],
fontSize: 10,
),
),
],
),
],
),
],
),
),
),
);
}
}

43
lib/views/more_view.dart
View File

@@ -1,7 +1,6 @@
import 'package:flutter/material.dart';
import 'package:provider/provider.dart';
import '../services/authentication_manager.dart';
import 'hose_view.dart';
class MoreView extends StatelessWidget {
const MoreView({super.key});
@@ -16,8 +15,6 @@ class MoreView extends StatelessWidget {
),
body: ListView(
children: [
_buildFeaturesSection(context),
const Divider(height: 1),
_buildAppInfoSection(context),
const Divider(height: 1),
_buildLogoutSection(context, authManager),
@@ -26,46 +23,6 @@ class MoreView extends StatelessWidget {
);
}
Widget _buildFeaturesSection(BuildContext context) {
return Container(
padding: const EdgeInsets.all(16),
child: Column(
crossAxisAlignment: CrossAxisAlignment.start,
children: [
Text(
'Features',
style: Theme.of(context).textTheme.titleLarge?.copyWith(
fontWeight: FontWeight.bold,
),
),
const SizedBox(height: 16),
Card(
child: ListTile(
leading: CircleAvatar(
backgroundColor: Theme.of(context).colorScheme.primaryContainer,
child: Icon(
Icons.water_drop,
color: Theme.of(context).colorScheme.onPrimaryContainer,
),
),
title: const Text('Hose'),
subtitle: const Text('Live talkgroup activity monitor'),
trailing: const Icon(Icons.chevron_right),
onTap: () {
Navigator.push(
context,
MaterialPageRoute(
builder: (context) => const HoseView(),
),
);
},
),
),
],
),
);
}
Widget _buildAppInfoSection(BuildContext context) {
return Container(
padding: const EdgeInsets.all(16),