mirror of
https://github.com/zjs81/meshcore-open.git
synced 2026-06-20 09:25:34 +10:00
Moved all the path tracing logic to the dialog.
refactored repeater hub along with contacts screen to use shortPubKeyHex. Added localization strings for path tracing, english only.
This commit is contained in:
Winston Lowe
@@ -1,50 +1,221 @@
|
||||
import 'dart:async';
|
||||
import 'dart:typed_data';
|
||||
|
||||
import 'package:flutter/material.dart';
|
||||
import 'package:meshcore_open/widgets/snr_indicator.dart';
|
||||
|
||||
import 'package:flutter/foundation.dart';
|
||||
import 'package:flutter/material.dart';
|
||||
import 'package:provider/provider.dart';
|
||||
import '../connector/meshcore_connector.dart';
|
||||
import '../connector/meshcore_protocol.dart';
|
||||
import '../models/contact.dart';
|
||||
import '../widgets/snr_indicator.dart';
|
||||
import '../l10n/l10n.dart';
|
||||
class PathTraceDialog extends StatefulWidget {
|
||||
|
||||
const PathTraceDialog({
|
||||
super.key,
|
||||
required this.pathData,
|
||||
required this.snrData,
|
||||
required this.title,
|
||||
required this.path,
|
||||
});
|
||||
|
||||
final Uint8List pathData;
|
||||
final Uint8List snrData;
|
||||
final String title;
|
||||
final Uint8List path;
|
||||
|
||||
@override
|
||||
State<PathTraceDialog> createState() => _PathTraceDialogState();
|
||||
}
|
||||
|
||||
class _PathTraceDialogState extends State<PathTraceDialog> {
|
||||
StreamSubscription<Uint8List>? _frameSubscription;
|
||||
Timer? _timeoutTimer;
|
||||
|
||||
bool _isLoading = false;
|
||||
bool _failed2Loaded = false;
|
||||
bool _hasData = false;
|
||||
Uint8List _pathData = Uint8List(0);
|
||||
Uint8List _snrData = Uint8List(0) ;
|
||||
Map<int, Contact> _pathContacts = {};
|
||||
|
||||
@override
|
||||
void initState() {
|
||||
super.initState();
|
||||
_setupFrameListener();
|
||||
_doPathTrace();
|
||||
}
|
||||
|
||||
@override
|
||||
void dispose() {
|
||||
_frameSubscription?.cancel();
|
||||
_timeoutTimer?.cancel();
|
||||
super.dispose();
|
||||
}
|
||||
|
||||
Future<void> _doPathTrace() async {
|
||||
if(mounted) {
|
||||
setState(() {
|
||||
_isLoading = true;
|
||||
_failed2Loaded = false;
|
||||
});
|
||||
}
|
||||
|
||||
final connector = Provider.of<MeshCoreConnector>(context, listen: false);
|
||||
final frame = buildTraceReq(
|
||||
DateTime.now().millisecondsSinceEpoch ~/ 1000,
|
||||
0, //flags
|
||||
0, //auth
|
||||
payload: widget.path,
|
||||
);
|
||||
connector.sendFrame(frame);
|
||||
}
|
||||
|
||||
void _setupFrameListener() {
|
||||
final connector = Provider.of<MeshCoreConnector>(context, listen: false);
|
||||
Uint8List tagData = Uint8List(4);
|
||||
// Listen for incoming text messages from the repeater
|
||||
_frameSubscription = connector.receivedFrames.listen((frame) {
|
||||
if (frame.isEmpty) return;
|
||||
final frameBuffer = BufferReader(frame);
|
||||
final code = frameBuffer.readUInt8();
|
||||
|
||||
if (code == respCodeSent) {
|
||||
frameBuffer.skipBytes(1); //reserved
|
||||
tagData = frameBuffer.readBytes(4);
|
||||
final timeoutSeconds = frameBuffer.readUInt32LE();
|
||||
|
||||
// Start timeout timer for trace response
|
||||
_timeoutTimer?.cancel();
|
||||
_timeoutTimer = Timer(Duration(milliseconds: timeoutSeconds), () {
|
||||
if (!mounted) return;
|
||||
setState(() {
|
||||
_isLoading = false;
|
||||
_failed2Loaded = true;
|
||||
});
|
||||
});
|
||||
}
|
||||
|
||||
// Check if it's a binary response
|
||||
if (code == pushCodeTraceData && listEquals(frame.sublist(4, 8), tagData)) {
|
||||
_timeoutTimer?.cancel();
|
||||
if (!mounted) return;
|
||||
frameBuffer.skipBytes(3); //reserved + path length + flag
|
||||
if(listEquals(frameBuffer.readBytes(4), tagData)){
|
||||
_handleTraceResponse(frame);
|
||||
}
|
||||
}
|
||||
});
|
||||
}
|
||||
|
||||
Future<void> _handleTraceResponse(Uint8List frame)async {
|
||||
final connector = Provider.of<MeshCoreConnector>(context, listen: false);
|
||||
|
||||
final buffer = BufferReader(frame);
|
||||
buffer.skipBytes(2); // Skip push code and reserved byte
|
||||
int pathLength = buffer.readUInt8();
|
||||
buffer.skipBytes(5); // Skip Flag byte and tag data
|
||||
buffer.skipBytes(4); // Skip auth code
|
||||
Uint8List pathData = buffer.readBytes(pathLength);
|
||||
Uint8List snrData = buffer.readRemainingBytes();
|
||||
|
||||
Map<int, Contact> pathContacts = {};
|
||||
|
||||
connector.contacts.where((c) => c.type != advTypeChat).forEach((
|
||||
repeater,
|
||||
) {
|
||||
for (var neighbourData in pathData) {
|
||||
if (listEquals(
|
||||
repeater.publicKey.sublist(0, 1),
|
||||
Uint8List.fromList([neighbourData]),
|
||||
)) {
|
||||
pathContacts[neighbourData] = repeater;
|
||||
}
|
||||
}
|
||||
});
|
||||
|
||||
setState(() {
|
||||
_isLoading = false;
|
||||
_hasData = true;
|
||||
_pathData = pathData;
|
||||
_snrData = snrData;
|
||||
_pathContacts = pathContacts;
|
||||
});
|
||||
}
|
||||
|
||||
String formatDirectionText(int index) {
|
||||
if (index == 0 || index == _snrData.length - 1) {
|
||||
if (index == 0) {
|
||||
return context.l10n.pathTrace_you;
|
||||
} else {
|
||||
return _pathContacts[_pathData[_pathData.length - 1]]?.name ?? "0x${_pathData[_pathData.length - 1].toRadixString(16).toUpperCase()}";
|
||||
}
|
||||
} else {
|
||||
return _pathContacts[_pathData[index-1]]?.name ?? "0x${_pathData[index-1].toRadixString(16).toUpperCase()}";
|
||||
}
|
||||
}
|
||||
String formatDirectionSubText(int index) {
|
||||
if (index == 0 || index == _snrData.length - 1) {
|
||||
if (index == 0) {
|
||||
return _pathContacts[_pathData[0]]?.name ?? "0x${_pathData[0].toRadixString(16).toUpperCase()}";
|
||||
} else {
|
||||
return context.l10n.pathTrace_you;
|
||||
}
|
||||
} else {
|
||||
return _pathContacts[_pathData[index]]?.name ?? "0x${_pathData[index].toRadixString(16).toUpperCase()}";
|
||||
}
|
||||
}
|
||||
|
||||
@override
|
||||
Widget build(BuildContext context) {
|
||||
final l10n = context.l10n;
|
||||
return AlertDialog(
|
||||
title: const Text('Path Trace'),
|
||||
content: SizedBox(
|
||||
width: double.maxFinite,
|
||||
child: ListView.builder(
|
||||
itemCount: widget.snrData.length,
|
||||
itemBuilder: (context, index) {
|
||||
return ListTile(
|
||||
leading: index >= widget.snrData.length / 2 ? Icon(Icons.arrow_circle_left) : Icon(Icons.arrow_circle_right),
|
||||
title: index == 0 || index == widget.snrData.length - 1 ? ( index == 0 ? Text('You to 0x${widget.pathData[0].toRadixString(16).toUpperCase()}') : Text('0x${widget.pathData[widget.pathData.length - 1].toRadixString(16).toUpperCase()} to You')) : Text('0x${widget.pathData[index-1].toRadixString(16).toUpperCase()} to 0x${widget.pathData[index].toRadixString(16).toUpperCase()}'),
|
||||
trailing: SNRIcon(snr: widget.snrData[index] / 4.0),
|
||||
onTap: () {
|
||||
// Handle item tap
|
||||
},
|
||||
|
||||
);
|
||||
},
|
||||
title: Column( children: [
|
||||
FittedBox(fit: BoxFit.scaleDown, child: Text(widget.title, style: const TextStyle(fontSize: 24))),
|
||||
if(_failed2Loaded)
|
||||
Text(l10n.pathTrace_failed, style: TextStyle(fontSize: 14, color: Theme.of(context).colorScheme.error),),
|
||||
],
|
||||
),
|
||||
content: SafeArea(
|
||||
child: RefreshIndicator(
|
||||
onRefresh: _doPathTrace,
|
||||
child: !_hasData
|
||||
? Center(
|
||||
child: Text(l10n.pathTrace_notAvailable),
|
||||
)
|
||||
: ListView.builder(
|
||||
itemCount: _snrData.length,
|
||||
itemBuilder: (context, index) {
|
||||
return ListTile(
|
||||
leading: index >= _snrData.length / 2 ? Icon(Icons.call_received) : Icon(Icons.call_made),
|
||||
title: Text(
|
||||
formatDirectionText(index), style: const TextStyle(fontSize: 14),
|
||||
),
|
||||
subtitle: Text(
|
||||
formatDirectionSubText(index),
|
||||
style: const TextStyle(fontSize: 14),
|
||||
),
|
||||
trailing: SNRIcon(snr: _snrData[index].toSigned(8) / 4.0),
|
||||
onTap: () {
|
||||
// Handle item tap
|
||||
},
|
||||
);
|
||||
},
|
||||
),
|
||||
),
|
||||
),
|
||||
actions: [
|
||||
IconButton(
|
||||
icon: _isLoading
|
||||
? const SizedBox(
|
||||
width: 20,
|
||||
height: 20,
|
||||
child: CircularProgressIndicator(strokeWidth: 2),
|
||||
)
|
||||
: const Icon(Icons.refresh),
|
||||
onPressed: _isLoading ? null : _doPathTrace,
|
||||
tooltip: l10n.pathTrace_refreshTooltip,
|
||||
),
|
||||
TextButton(
|
||||
onPressed: () => Navigator.of(context).pop(),
|
||||
child: const Text('Close'),
|
||||
child: Text(l10n.common_close),
|
||||
),
|
||||
],
|
||||
);
|
||||
|
||||
Reference in New Issue
Block a user