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Implement ranking system for direct repeaters based on SNR and recency; update related UI components to reflect changes

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This commit is contained in:
Winston Lowe
2026-02-16 11:58:44 -08:00
parent 36401210ce
commit 42eb293d1c
4 changed files with 74 additions and 21 deletions
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lib/screens/chat_screen.dart
+40 -3
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@@ -437,6 +437,20 @@ class _ChatScreenState extends State<ChatScreen> {
builder: (context) => Consumer<PathHistoryService>(
builder: (context, pathService, _) {
final paths = pathService.getRecentPaths(widget.contact.publicKeyHex);
final repeatersList = List.of(connector.directRepeaters)
..sort((a, b) => b.ranking.compareTo(a.ranking));
final directRepeater = repeatersList.isEmpty
? null
: repeatersList.first;
final secondDirectRepeater = repeatersList.length < 2
? null
: repeatersList.elementAt(1);
final thirdDirectRepeater = repeatersList.length < 3
? null
: repeatersList.elementAt(2);
return AlertDialog(
title: Row(
children: [
@@ -478,15 +492,38 @@ class _ChatScreenState extends State<ChatScreen> {
],
const SizedBox(height: 8),
...paths.map((path) {
final isDirectRepeater =
directRepeater != null &&
path.pathBytes.isNotEmpty &&
directRepeater.pubkeyFirstByte ==
path.pathBytes.first;
final isSecoundDirectRepeater =
secondDirectRepeater != null &&
path.pathBytes.isNotEmpty &&
secondDirectRepeater.pubkeyFirstByte ==
path.pathBytes.first;
final isThirdDirectRepeater =
thirdDirectRepeater != null &&
path.pathBytes.isNotEmpty &&
thirdDirectRepeater.pubkeyFirstByte ==
path.pathBytes.first;
Color color = Colors.grey;
if (isDirectRepeater) {
color = Colors.green;
} else if (isSecoundDirectRepeater) {
color = Colors.yellow;
} else if (isThirdDirectRepeater) {
color = Colors.red;
} else if (path.wasFloodDiscovery) {
color = Colors.blue;
}
return Card(
margin: const EdgeInsets.symmetric(vertical: 4),
child: ListTile(
dense: true,
leading: CircleAvatar(
radius: 16,
backgroundColor: path.wasFloodDiscovery
? Colors.blue
: Colors.green,
backgroundColor: color,
child: Text(
'${path.hopCount}',
style: const TextStyle(fontSize: 12),