CalvinBackup/deflock-app
1
0
Fork 0
mirror of https://github.com/FoggedLens/deflock-app.git synced 2026-02-12 16:52:51 +00:00
Code Issues Packages Projects Releases Wiki Activity

stop hammering OSM, fetch points from overpass only when necessary

Browse Source
This commit is contained in:
stopflock
2025-08-06 14:27:44 -05:00
parent 2824aa72d9
commit 61e5a2d9b6
1 changed files with 20 additions and 5 deletions
Download Patch File Download Diff File Expand all files Collapse all files

25
lib/widgets/map_view.dart
View File

@@ -38,6 +38,22 @@ class _MapViewState extends State<MapView> {
LatLng? _currentLatLng;
List<OsmCameraNode> _cameras = [];
List<String> _lastProfileIds = [];
UploadMode? _lastUploadMode;
void _maybeRefreshCameras(AppState appState) {
final currProfileIds = appState.enabledProfiles.map((p) => p.id).toList();
final currMode = appState.uploadMode;
if (_lastProfileIds.isEmpty ||
currProfileIds.length != _lastProfileIds.length ||
!_lastProfileIds.asMap().entries.every((entry) => currProfileIds[entry.key] == entry.value) ||
_lastUploadMode != currMode) {
// If this is first load, or list/ids/mode changed, refetch
_debounce(() => _refreshCameras(appState));
_lastProfileIds = List.from(currProfileIds);
_lastUploadMode = currMode;
}
}
@override
void initState() {
@@ -103,11 +119,10 @@ class _MapViewState extends State<MapView> {
final appState = context.watch<AppState>();
final session = appState.session;
// Always watch for changes on uploadMode/profiles and refresh if needed
// (debounced, to avoid flooding when quickly toggling)
WidgetsBinding.instance.addPostFrameCallback((_) {
_debounce(() => _refreshCameras(appState));
});
// Refetch only if profiles or mode changed
// This avoids repeated fetches on every build
// We track last seen values (local to the State class)
_maybeRefreshCameras(appState);
// Seed add‑mode target once, after first controller center is available.
if (session != null && session.target == null) {