Align on-demand map context

CHANGELOG.md

@@ -23,7 +23,9 @@
 - Prevented a single bounded municipality Dataset from being presented as
   complete Flanders coverage; GRB cards remain `Op aanvraag` until the active
   selection has produced its measured result, and stale previously opened
-  vector features are not rendered behind an on-demand theme.
+  vector features are not rendered behind an on-demand theme. The global
+  context bar also reports `Op aanvraag` instead of the previous Dataset's
+  feature count.
 - Updated the provider registry to report the bounded GRB integration as
   configured while keeping the old generic import/fetch contract non-fetching
   and directing callers to the governed project endpoint.

backend/tests/test_sprint239_bounded_grb_acquisition.py

@@ -390,5 +390,7 @@ def test_grb_frontend_and_contracts_use_only_the_governed_backend_path() -> None
     assert "officialMapProducts.grb" in workspace
     assert "result[product.key] = null" in workspace
     assert ": onDemandThemeActive\n        ? null\n        : mapFeatureCollection" in workspace
+    assert "onSetContextLayerLabel" in workspace
+    assert "'Op aanvraag'" in workspace
     assert "/datasets/grb/acquire" in contracts
     assert "geo.api.vlaanderen.be" not in workspace

docs/CODEX_EXECUTION_LOG.md

@@ -10246,7 +10246,8 @@ Implemented:
   acquired small Mol Dataset no longer makes a complete-Flanders theme card
   appear fully loaded. In the Flanders workspace GRB stays `Op aanvraag`;
   the exact bounded result is shown only after selection and an older active
-  vector layer is not rendered behind it.
+  vector layer is not rendered behind it. The top-level map context follows
+  the same state and cannot retain an unrelated Dataset count.
 
 Validation:
 - Focused provider, acquisition, route-envelope and frontend contract tests

frontend/src/App.tsx

@@ -71,6 +71,7 @@ function App(): JSX.Element {
   const [inspectorOpen, setInspectorOpen] = useState(false)
   const [mapContentMode, setMapContentMode] = useState<'dataset' | 'analysis'>('dataset')
   const [mapContextSourceLabel, setMapContextSourceLabel] = useState<string | null>(null)
+  const [mapContextLayerLabel, setMapContextLayerLabel] = useState<string | null>(null)
   const workbenchMainRef = useRef<HTMLElement | null>(null)
   useEffect(() => {
     workbenchMainRef.current?.scrollTo({ top: 0, left: 0 })
@@ -710,7 +711,9 @@ function App(): JSX.Element {
       : datasets.length > 0
         ? 'Kies een bron'
         : 'Geen bron'
-  const layerContextLabel = bathymetryContextActive
+  const layerContextLabel = activeWorkspace === 'map' && mapContextLayerLabel
+    ? mapContextLayerLabel
+    : bathymetryContextActive
       ? regionalBathymetryContextActive
         ? `${bathymetryProfileCount.toLocaleString('nl-BE')} profielen · ${regionalBathymetryPartitions.length} gemeenten`
         : `${bathymetryProfileCount.toLocaleString('nl-BE')} profielen`
@@ -952,6 +955,7 @@ function App(): JSX.Element {
               selectedFeature={selectedMapFeature}
               onSelectMapArea={setSelectedMapAreaId}
               onSetContextSourceLabel={setMapContextSourceLabel}
+              onSetContextLayerLabel={setMapContextLayerLabel}
               onOpenDatasetInMap={openDatasetInMap}
               onSetAreaLayerVisible={setAreaLayerVisible}
               onSetAreaLayerOpacity={setAreaLayerOpacity}

frontend/src/components/map/MapWorkspace.tsx

@@ -543,6 +543,7 @@ interface MapWorkspaceProps {
   selectedMapDatasetId: string
   onSelectMapArea: (areaId: string) => void
   onSetContextSourceLabel: (label: string | null) => void
+  onSetContextLayerLabel: (label: string | null) => void
   onOpenDatasetInMap: (dataset: DatasetCreateResponse) => void
   onSetAreaLayerVisible: (visible: boolean) => void
   onSetAreaLayerOpacity: (opacity: number) => void
@@ -628,6 +629,7 @@ export function MapWorkspace({
   selectedMapDatasetId,
   onSelectMapArea,
   onSetContextSourceLabel,
+  onSetContextLayerLabel,
   onOpenDatasetInMap,
   onSetAreaLayerVisible,
   onSetAreaLayerOpacity,
@@ -1035,6 +1037,23 @@ export function MapWorkspace({
   const activeResultDataset = activeThemeInsight?.dataset ?? activeThemeDataset
   const activeSelectionResult = activeThemeInsight?.result
     ?? (!regionalPartitionedThemeActive && selectedMapDataset?.id === activeThemeDataset?.id ? mapSelectionResult : null)
+  useEffect(() => {
+    const contextLayerLabel = analysisMode === 'current' && activeOnDemandMapProduct
+      ? activeSelectionResult
+        ? `${(
+            activeSelectionResult.total_feature_count
+            ?? activeSelectionResult.feature_count
+          ).toLocaleString('nl-BE')} objecten gemeten`
+        : 'Op aanvraag'
+      : null
+    onSetContextLayerLabel(contextLayerLabel)
+    return () => onSetContextLayerLabel(null)
+  }, [
+    activeOnDemandMapProduct,
+    activeSelectionResult,
+    analysisMode,
+    onSetContextLayerLabel,
+  ])
   const explorerMapFeatureCollection = regionalBathymetryThemeActive
     ? null
     : analysisMode === 'evolution' && temporalComparison?.geojson.features.length