map: add layer groups and layer controld for makers, retailers, dispatches

themes/lumbung-theme/layouts/shortcodes/publishers_map.html

@@ -15,30 +15,47 @@
 </style>
 
 <script>
-   var map = L.map('map').setView([51.505, -0.09], 3);
-   window.addEventListener('load', (event) => {
-      map.invalidateSize();
-   });
-  
-   L.tileLayer('https://tile.openstreetmap.org/{z}/{x}/{y}.png', {
+  var osm = L.tileLayer('https://tile.openstreetmap.org/{z}/{x}/{y}.png', {
     maxZoom: 19,
     attribution: '&copy; <a href="http://www.openstreetmap.org/copyright">OpenStreetMap</a>'
-   }).addTo(map);
+  });
 
+  // Create makers layer group
+  var makers = L.layerGroup();
+  {{ with getJSON "https://kios-admin.lumbung.space/api/makers"}}
+    {{ range .docs }}
+      var makerMarker = L.marker(L.GeoJSON.coordsToLatLng({{ .location }}));
+      makerMarker.bindPopup({{ .name }})
+      makers.addLayer(makerMarker);
+    {{ end }}
+  {{ end }}
   
-{{ with getJSON "https://kios-admin.lumbung.space/api/dispatches"}}
+  // Create retailers layer group
+  var retailers = L.layerGroup();
+  {{ with getJSON "https://kios-admin.lumbung.space/api/retailers"}}
+    {{ range .docs }}
+      var retailerMarker = L.marker(L.GeoJSON.coordsToLatLng({{ .location }}));
+      retailerMarker.bindPopup({{ .name }})
+      retailers.addLayer(retailerMarker);
+    {{ end }}
+  {{ end }}
+
+  // Create dispatches layer group
+  var dispatches = L.layerGroup();
+  {{ with getJSON "https://kios-admin.lumbung.space/api/dispatches"}}
     {{ range .docs }}
       var start = L.GeoJSON.coordsToLatLng({{ .startingPoint.location }});
-      var end = L.GeoJSON.coordsToLatLng({{ .endPoint.location }});
-      
-      var startMarker = L.marker(start).addTo(map);
+      var startMarker = L.marker(start);
       startMarker.bindPopup({{ .startingPoint.name }});
 
-      var endMarker = L.marker(end).addTo(map);
+      var end = L.GeoJSON.coordsToLatLng({{ .endPoint.location }});
+      var endMarker = L.marker(end);
       endMarker.bindPopup({{ .endPoint.name }});
 
-      var route = L.polyline([start, end], {color: '#000'}).addTo(map);
+      // Add line to display dispatch route
+      var route = L.polyline([start, end], {color: '#000'})
 
+      // Generate string to display list of products in popup
       var productsString = "";
       var productsList = {{ .products }};
       productsList.forEach((product, i) => productsString = productsString + product.productTitle + (i + 1 < productsList.length ? ', ' : ""));
@@ -50,6 +67,26 @@
          'Products: <strong>' + productsString + '</strong><br />' +
          'Status: <strong>' + {{ .status }} + '</strong></p>');
 
+      dispatches.addLayer(route);
+      dispatches.addLayer(startMarker);
+      dispatches.addLayer(endMarker);
     {{ end }}
   {{ end }}
+
+  var map = L.map('map', {
+    center: [0, 0],
+    zoom: 2,
+    layers: [osm, makers]
+  });
+  
+  var overlayMaps = {
+    "Makers": makers,
+    "Retailers": retailers,
+    "Dispatches": dispatches
+  };
+  
+  var layerControl = L.control.layers(overlayMaps, null, {collapsed: false, position: "topleft"}).addTo(map);
+  window.addEventListener('load', (event) => {
+    map.invalidateSize();
+  });
 </script>