map UI changes

templates/map.html

@@ -15,27 +15,38 @@
         var map = L.map('map').setView([0, 0], 2);
         L.tileLayer('https://{s}.tile.openstreetmap.org/{z}/{x}/{y}.png').addTo(map);
         let myCoords = null;
+        const today = new Date();
 
-        const getNodeDesc = (node) =>{
+        const daysSince = (test) => {
+            if (test) {
+                const diffTime = Math.abs(test.getTime() - today.getTime());
+                const diffDays = Math.ceil(diffTime / (1000 * 60 * 60 * 24));
+                return diffDays;
+            }
+            return "N/A"
+
+        }
+
+        const getNodeDesc = (node) => {
             const deviceMetrics = node?.deviceMetrics
             const hopsAway = node?.hopsAway ?? 'N/A';
-            const lastHeard = node?.lastHeard;
+            const lastHeard = node?.lastHeard ? new Date(node?.lastHeard * 1000) : null
             const num = node?.num;
             const position = node?.position;
             const snr = node?.snr ?? 'N/A';
             const user = node?.user;
             const lat = position?.latitude
-            const lon = position?.longitude
             return `
-            Id: ${user.id}<br/>
-            Hops Away: ${hopsAway}<br/>
+            ${user.id}<br/>
+            ${user.shortName}<br/>
+            ${hopsAway} hop<br/>
             S/N: ${snr} dbM<br/>
-            Loc: ${lat}, ${lon}
+            Last Heard: ${daysSince(lastHeard)} days
             `
         }
 
 
-        const updateNodes= async() => {
+        const updateNodes = async () => {
             const res = await fetch('/nodes');
             const json = await res.json();
             const myNodeId = json['myNodeId']