35 lines
3.7 KiB
HTML
35 lines
3.7 KiB
HTML
<!doctype html>
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<html lang="en">
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<head>
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<meta charset="utf-8"><meta name="viewport" content="width=device-width,initial-scale=1">
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<title>Macker · Work car</title>
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<link rel="stylesheet" href="https://unpkg.com/leaflet@1.9.4/dist/leaflet.css">
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<style>
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*{box-sizing:border-box}body{margin:0;background:#f3f5f2;color:#182d26;font:16px system-ui,sans-serif}header{padding:24px 5vw;display:flex;justify-content:space-between;align-items:center}h1{font-size:24px;margin:0}header p{margin:4px 0;color:#607269}main{margin:0 5vw 28px}.stats{display:flex;gap:16px;margin-bottom:20px}.card{background:white;border:1px solid #dce4dd;border-radius:12px;padding:20px;flex:1}.label{font-size:12px;text-transform:uppercase;letter-spacing:.1em;color:#607269}.value{display:block;font-size:32px;margin:8px 0}small{color:#607269}#map{height:65vh;min-height:320px;border-radius:14px;border:1px solid #cbd8cd}button{background:#1c593f;color:white;border:0;border-radius:8px;padding:12px;cursor:pointer}#status{margin:12px 0;min-height:24px}@media(max-width:540px){.stats{flex-direction:column;gap:10px}.card{padding:14px}.value{font-size:26px}header{gap:12px}#map{height:50vh}}
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</style>
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</head>
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<body>
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<header><div><h1>Macker</h1><p>Work car · Live location</p></div><button id="follow" type="button">Follow car: on</button></header>
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<main><div class="stats"><section class="card"><span class="label">Current speed</span><strong class="value" id="speed">—</strong><small id="metric">Waiting for GPS</small></section><section class="card"><span class="label">Last update</span><strong class="value" id="age">—</strong><small id="time">No location received yet</small></section></div><p id="status" role="status">Waiting for the car’s first GPS fix…</p><div id="map" aria-label="Car location map"></div></main>
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<script src="https://unpkg.com/leaflet@1.9.4/dist/leaflet.js"></script>
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<script>
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const el=id=>document.getElementById(id);
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let map, marker, latest, follow=true, failed=false;
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if(window.L){map=L.map('map').setView([20,0],2);L.tileLayer('https://tile.openstreetmap.org/{z}/{x}/{y}.png',{maxZoom:19,attribution:'© <a href="https://www.openstreetmap.org/copyright">OpenStreetMap</a> contributors'}).addTo(map);}
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el('follow').onclick=()=>{follow=!follow;el('follow').textContent=`Follow car: ${follow?'on':'off'}`;if(follow&&marker)map.panTo(marker.getLatLng());};
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function render(){
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if(!latest){el('status').textContent=failed?'Cannot reach server. Retrying…':'Waiting for the car’s first GPS fix…';return;}
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const seconds=Math.max(0,Math.floor((Date.now()-Date.parse(latest.updated_at))/1000));
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const stale=seconds>30,p=latest.point;
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el('age').textContent=seconds<60?`${seconds} s ago`:seconds<3600?`${Math.floor(seconds/60)} min ago`:`${Math.floor(seconds/3600)} h ago`;
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el('time').textContent=new Date(latest.updated_at).toLocaleString();
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el('speed').textContent=stale||p.Speed==null?'—':`${(p.Speed*2.236936).toFixed(1)} mph`;
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el('metric').textContent=stale?'Last fix is stale':p.Speed==null?'Speed unavailable':`${(p.Speed*3.6).toFixed(1)} km/h`;
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el('status').textContent=failed?'Connection lost · showing last known location':stale?'No recent GPS fix · showing last known location':`GPS active · ${p.Lat.toFixed(5)}, ${p.Long.toFixed(5)}`;
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if(!map)el('status').textContent+=' · Map failed to load; reload to retry';
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}
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async function poll(){try{const res=await fetch('/api/location',{cache:'no-store',signal:AbortSignal.timeout(8000)});if(!res.ok)throw Error(res.status);latest=await res.json();failed=false;if(latest&&map){const pos=[latest.point.Lat,latest.point.Long];if(!marker){marker=L.marker(pos).addTo(map);map.setView(pos,15);}else{marker.setLatLng(pos);if(follow)map.panTo(pos);}}}catch(e){failed=true;}render();setTimeout(poll,2000);}
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setInterval(render,1000);poll();
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</script>
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</body></html>
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