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Remove visual zone boundary overlays from Bulawayo map #74

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Merged
roy-bme merged 1 commit into from
May 14, 2026
Merged

Remove visual zone boundary overlays from Bulawayo map #74

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50 changes: 0 additions & 50 deletions components/ops/Map/BulawayoMap.tsx
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Original file line number Diff line number Diff line change
Expand Up @@ -57,22 +57,6 @@ function hashJitter(id: string, salt: number): number {
}


const ZONE_TYPE_COLORS: Record<string, string> = {
suburb: "#3B82F6",
industrial: "#F97316",
market: "#DC2626",
cbd: "#FACC15",
residential: "#22C55E",
ground_ops_priority_1: "#D4AF37",
ground_ops_secondary: "#14B8A6",
wholesale: "#A855F7",
};

function zoneColor(type: string | null): string {
if (!type) return "#64748B";
return ZONE_TYPE_COLORS[type] ?? "#64748B";
}

export default function BulawayoMap({
businesses,
discoveryCandidates,
Expand Down Expand Up @@ -103,7 +87,6 @@ export default function BulawayoMap({
const onMapClickRef = useRef(onMapClick);
const layersRef = useRef<{
links: L.LayerGroup;
zones: L.LayerGroup;
zoneLabels: L.LayerGroup;
businesses: L.LayerGroup;
introductions: L.LayerGroup;
Expand Down Expand Up @@ -139,23 +122,18 @@ export default function BulawayoMap({
},
).addTo(map);

map.createPane("zonesPane");
const zonesPane = map.getPane("zonesPane");
if (zonesPane) zonesPane.style.zIndex = "350";

map.createPane("zoneLabelsPane");
const zoneLabelsPane = map.getPane("zoneLabelsPane");
if (zoneLabelsPane) zoneLabelsPane.style.zIndex = "450";

const zonesLayer = L.layerGroup().addTo(map);
const linksLayer = L.layerGroup().addTo(map);
const zoneLabelsLayer = L.layerGroup().addTo(map);
const businessesLayer = L.layerGroup().addTo(map);
const introductionsLayer = L.layerGroup().addTo(map);

mapRef.current = map;
layersRef.current = {
zones: zonesLayer,
links: linksLayer,
zoneLabels: zoneLabelsLayer,
businesses: businessesLayer,
Expand All @@ -173,7 +151,6 @@ export default function BulawayoMap({
const layers = layersRef.current;
if (!layers) return;

layers.zones.clearLayers();
layers.zoneLabels.clearLayers();
layers.businesses.clearLayers();
layers.links.clearLayers();
Expand All @@ -185,33 +162,6 @@ export default function BulawayoMap({
const showLinkLayer = true;

for (const zone of zones) {
if (zone.boundary_geojson) {
const color = zoneColor(zone.type ?? null);
const layer = L.geoJSON(zone.boundary_geojson as unknown as GeoJSON.GeoJsonObject, {
pane: "zonesPane",
style: {
color,
weight: 1,
opacity: 0.4,
fillColor: color,
fillOpacity: 0.15,
},
});

layer.eachLayer((featureLayer) => {
if (!(featureLayer instanceof L.Path)) return;
featureLayer.bindTooltip(zone.name, { sticky: true });
featureLayer.on("mouseover", () => {
featureLayer.setStyle({ fillOpacity: 0.3 });
});
featureLayer.on("mouseout", () => {
featureLayer.setStyle({ fillOpacity: 0.15 });
});
});

layer.addTo(layers.zones);
}

if (zone.centre_lat != null && zone.centre_lng != null) {
const labelIcon = L.divIcon({
className: "indaba-zone-label",
Expand Down
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