Files
oott/frontend/lib/widgets/dhcp_scanner_card.dart
T
rzuastiandClaude Opus 4.8 72dbbe5e9a Count passive scanner devices seen in the last hour
Replace the lifetime "devices seen since start" counter in the mDNS, SSDP
and DHCP scanners with a rolling count of distinct devices (deduped by
MAC) seen within the last hour.

Each scanner's status now tracks a MAC -> last-seen-time map; the snapshot
prunes entries older than 60 minutes and reports the remaining count. The
API field name (devices_seen) is unchanged, so only its meaning and the
frontend labels ("N devices in the last hour") are updated.

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
2026-06-02 08:57:01 -04:00

48 lines
1.4 KiB
Dart

import 'package:flutter/material.dart';
import '../model/dhcp_scanner_status.dart';
import '../theme/app_colors.dart';
import '../utils/duration_formatter.dart';
import '../utils/oott_api.dart';
import 'scanner_status_card.dart';
class DhcpScannerCard extends StatelessWidget {
const DhcpScannerCard({super.key});
@override
Widget build(BuildContext context) {
return ScannerStatusCard<DhcpScannerStatus>(
title: 'DHCP Scanner',
fetch: ({cancelToken}) =>
BackendAPI.instance.getDhcpScannerStatus(cancelToken: cancelToken),
resolver: _resolve,
);
}
static ScannerStatus _resolve(
BuildContext context,
DhcpScannerStatus status,
double elapsed,
) {
if (!status.isListening) {
return (
color: Theme.of(context).colorScheme.outline,
label: 'Not started',
sublabels: [],
);
}
final sublabels = <String>[
status.listeningForSeconds != null
? 'Listening for ${formatSeconds(status.listeningForSeconds! + elapsed)} · ${status.devicesSeen} devices in the last hour'
: '${status.devicesSeen} devices in the last hour',
if (status.lastDeviceSeenSecondsAgo != null)
'Last device ${formatSeconds(status.lastDeviceSeenSecondsAgo! + elapsed)} ago',
];
return (
color: Theme.of(context).extension<AppColorExtension>()!.success,
label: 'Listening',
sublabels: sublabels,
);
}
}