mirror of
https://github.com/dz0ny/meshcore-sar.git
synced 2026-08-11 16:30:28 +00:00
Add trace button and raw packets
This commit is contained in:
Janez T
@@ -15,6 +15,7 @@ import '../../providers/voice_provider.dart';
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import '../../providers/image_provider.dart' as ip;
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import '../contacts/direct_message_sheet.dart';
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import '../drawing_minimap_preview.dart';
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import '../../models/ble_packet_log.dart';
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import '../../services/sar_template_service.dart';
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import '../../utils/toast_logger.dart';
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import '../../utils/sar_message_parser.dart';
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@@ -425,9 +426,21 @@ class _MessageBubbleState extends State<MessageBubble> {
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?.sublist(0, recipientKey.length < 6 ? recipientKey.length : 6)
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.map((b) => b.toRadixString(16).padLeft(2, '0'))
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.join('');
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final snrDb = widget.message.lastEchoSnrRaw != null
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final matchedRxLog = _findBestMatchingRxLog(
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connectionProvider.bleService.packetLogs,
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widget.message,
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);
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final packetPathBytes = _extractPathBytesFromLog(matchedRxLog);
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final packetPathHex = packetPathBytes
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?.map((b) => b.toRadixString(16).padLeft(2, '0'))
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.join(':');
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final snrDb =
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matchedRxLog?.logRxDataInfo?.snrDb ??
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(widget.message.lastEchoSnrRaw != null
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? (widget.message.lastEchoSnrRaw!.toSigned(8) / 4.0)
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: null;
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: null);
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final rssiDbm =
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matchedRxLog?.logRxDataInfo?.rssiDbm ?? widget.message.lastEchoRssiDbm;
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final rawLines = <String>[
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'Message ID: ${widget.message.id}',
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@@ -444,6 +457,9 @@ class _MessageBubbleState extends State<MessageBubble> {
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'Echo count: ${widget.message.echoCount}',
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'Last echo RSSI: ${widget.message.lastEchoRssiDbm ?? '-'}',
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'Last echo SNR: ${snrDb?.toStringAsFixed(2) ?? '-'}',
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'Matched RX RSSI: ${rssiDbm ?? '-'}',
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'Matched RX SNR: ${snrDb?.toStringAsFixed(2) ?? '-'}',
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'Matched path bytes: ${packetPathHex ?? '-'}',
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'Expected ACK tag: ${widget.message.expectedAckTag ?? '-'}',
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'Suggested timeout ms: ${widget.message.suggestedTimeoutMs ?? '-'}',
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'Round-trip ms: ${widget.message.roundTripTimeMs ?? '-'}',
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@@ -618,7 +634,8 @@ class _MessageBubbleState extends State<MessageBubble> {
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],
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),
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if (widget.message.lastEchoRssiDbm != null ||
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snrDb != null) ...[
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snrDb != null ||
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rssiDbm != null) ...[
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const SizedBox(height: 12),
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_techSection(
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context,
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@@ -626,19 +643,19 @@ class _MessageBubbleState extends State<MessageBubble> {
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title: l10n.linkQuality,
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child: Column(
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children: [
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if (widget.message.lastEchoRssiDbm != null)
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if (rssiDbm != null)
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_signalRow(
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context,
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label: 'RSSI',
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valueLabel: '${widget.message.lastEchoRssiDbm} dBm',
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valueLabel: '$rssiDbm dBm',
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normalized:
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((widget.message.lastEchoRssiDbm!.toDouble() +
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((rssiDbm.toDouble() +
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120.0) /
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70.0)
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.clamp(0.0, 1.0),
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color: widget.message.lastEchoRssiDbm! >= -80
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color: rssiDbm >= -80
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? Colors.green
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: widget.message.lastEchoRssiDbm! >= -95
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: rssiDbm >= -95
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? Colors.amber
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: Colors.redAccent,
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),
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@@ -672,30 +689,37 @@ class _MessageBubbleState extends State<MessageBubble> {
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label: l10n.status,
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value: widget.message.deliveryStatus.name,
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),
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_detailRow(
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context,
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label: l10n.expectedAckTag,
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value: widget.message.expectedAckTag?.toString() ?? '-',
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),
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_detailRow(
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context,
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label: l10n.roundTrip,
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value: widget.message.roundTripTimeMs != null
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? '${widget.message.roundTripTimeMs} ms'
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: '-',
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),
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_detailRow(
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context,
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label: l10n.retryAttempt,
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value: widget.message.retryAttempt.toString(),
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),
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_detailRow(
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context,
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label: l10n.floodFallback,
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value: widget.message.usedFloodFallback
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? l10n.yes
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: l10n.no,
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),
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if (widget.message.expectedAckTag != null)
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_detailRow(
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context,
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label: l10n.expectedAckTag,
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value: widget.message.expectedAckTag!.toString(),
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),
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if (widget.message.roundTripTimeMs != null)
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_detailRow(
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context,
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label: l10n.roundTrip,
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value: '${widget.message.roundTripTimeMs} ms',
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),
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if (widget.message.retryAttempt > 0)
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_detailRow(
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context,
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label: l10n.retryAttempt,
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value: widget.message.retryAttempt.toString(),
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),
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if (widget.message.usedFloodFallback)
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_detailRow(
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context,
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label: l10n.floodFallback,
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value: l10n.yes,
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),
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if (packetPathHex != null)
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_detailRow(
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context,
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label: 'Path bytes',
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value: packetPathHex,
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onCopy: () => copyField(packetPathHex),
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),
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],
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),
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),
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@@ -715,29 +739,28 @@ class _MessageBubbleState extends State<MessageBubble> {
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_detailRow(
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context,
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label: l10n.sender,
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value: senderName ?? widget.message.senderName ?? '-',
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),
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_detailRow(
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context,
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label: l10n.senderKey,
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value: senderPrefixHex ?? '-',
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onCopy: senderPrefixHex != null
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? () => copyField(senderPrefixHex)
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: null,
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),
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_detailRow(
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context,
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label: l10n.recipient,
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value: recipientName ?? '-',
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),
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_detailRow(
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context,
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label: l10n.recipientKey,
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value: recipientPrefixHex ?? '-',
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onCopy: recipientPrefixHex != null
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? () => copyField(recipientPrefixHex)
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: null,
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value: senderName ?? widget.message.senderName ?? 'Unknown',
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),
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if (senderPrefixHex != null)
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_detailRow(
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context,
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label: l10n.senderKey,
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value: senderPrefixHex,
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onCopy: () => copyField(senderPrefixHex),
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),
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if (recipientName != null)
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_detailRow(
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context,
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label: l10n.recipient,
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value: recipientName,
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),
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if (recipientPrefixHex != null)
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_detailRow(
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context,
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label: l10n.recipientKey,
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value: recipientPrefixHex,
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onCopy: () => copyField(recipientPrefixHex),
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),
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],
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),
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),
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@@ -1020,6 +1043,48 @@ class _MessageBubbleState extends State<MessageBubble> {
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);
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}
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BlePacketLog? _findBestMatchingRxLog(List<BlePacketLog> logs, Message message) {
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if (message.pathLen < 0 || message.pathLen >= 255) return null;
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final expectedPayloadType = message.messageType == MessageType.channel
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? 0x05
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: 0x02;
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BlePacketLog? bestLog;
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var bestDeltaMs = 999999999;
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for (final log in logs) {
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if (log.responseCode != 0x88) continue; // pushLogRxData
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if (log.rawData.length < 6) continue;
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// Logged frame format:
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// [0]=response code 0x88, [1]=snrRaw, [2]=rssi, [3]=packet header, [4]=pathLen
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final raw = log.rawData;
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final payloadType = (raw[3] >> 2) & 0x0F;
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final pathLen = raw[4];
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if (payloadType != expectedPayloadType) continue;
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if (pathLen != message.pathLen) continue;
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if (raw.length < 5 + pathLen) continue;
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final deltaMs =
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(log.timestamp.difference(message.receivedAt).inMilliseconds).abs();
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if (deltaMs < bestDeltaMs) {
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bestDeltaMs = deltaMs;
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bestLog = log;
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}
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}
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if (bestDeltaMs > 30000) return null;
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return bestLog;
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}
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List<int>? _extractPathBytesFromLog(BlePacketLog? log) {
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if (log == null) return null;
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final raw = log.rawData;
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if (raw.length < 6) return null;
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final pathLen = raw[4];
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if (pathLen <= 0 || raw.length < 5 + pathLen) return null;
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return raw.sublist(5, 5 + pathLen);
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}
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void _showReplySheet(BuildContext context) {
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// Find the sender contact by public key prefix
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final contactsProvider = context.read<ContactsProvider>();
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