Merge pull request #271 from zigzagdev/feat/create-map-component-for-grouping-category

Create new SearchResultMappingComponent

Author: zigzagdev

client/src/app/features/search/components/SearchResultMapComponent.tsx

@@ -0,0 +1,60 @@
+import { MapContainer, TileLayer, CircleMarker, Tooltip } from "react-leaflet";
+import { useNavigate } from "react-router-dom";
+import type { WorldHeritageVm } from "../../../../domain/types.ts";
+import "leaflet/dist/leaflet.css";
+
+type Props = {
+  items: WorldHeritageVm[];
+};
+
+const CATEGORY_COLOR: Record<string, string> = {
+  Cultural: "#f59e0b",
+  Natural: "#22c55e",
+  Mixed: "#ef4444",
+};
+
+const getColor = (category: string): string => CATEGORY_COLOR[category] ?? "#6366f1";
+
+const isValidCoordinate = (lat: number | null, lng: number | null): lat is number =>
+  lat !== null && lng !== null && lat !== 0 && lng !== 0;
+
+export function SearchResultMapComponent({ items }: Props) {
+  const navigate = useNavigate();
+
+  const validItems = items.filter((item) => isValidCoordinate(item.latitude, item.longitude));
+
+  if (validItems.length === 0) {
+    return null;
+  }
+
+  return (
+    <MapContainer
+      center={[20, 0]}
+      zoom={2}
+      style={{ height: "360px", width: "100%" }}
+      scrollWheelZoom={false}
+    >
+      <TileLayer url="https://{s}.tile.openstreetmap.org/{z}/{x}/{y}.png" />
+      {validItems.map((item) => (
+        <CircleMarker
+          key={item.id}
+          center={[item.latitude as number, item.longitude as number]}
+          radius={7}
+          pathOptions={{
+            color: getColor(item.category),
+            fillColor: getColor(item.category),
+            fillOpacity: 0.8,
+          }}
+          eventHandlers={{
+            click: () => navigate(`/heritages/${item.id}`),
+          }}
+        >
+          <Tooltip>
+            <div className="text-xs font-semibold">{item.name}</div>
+            <div className="text-xs text-zinc-500">{item.category}</div>
+          </Tooltip>
+        </CircleMarker>
+      ))}
+    </MapContainer>
+  );
+}