smart-convoy/dash.html at main · Sam1012-tech/smart-convoy · GitHub

1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
425
426
427
428
429
430
431
432
433
434
435
436
437
438
439
440
441
442
443
444
445
446
447
448
449
450
451
452
453
454
455
456
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="utf-8" />
<title>CR(S)² Advanced Convoy Dashboard</title>
<meta name="viewport" content="width=device-width,initial-scale=1" />
<link rel="stylesheet" href="https://unpkg.com/leaflet@1.9.3/dist/leaflet.css"/>
<script src="https://unpkg.com/leaflet@1.9.3/dist/leaflet.js"></script>

<style>
  :root{
    --bg:#0b0f14; --card:#0f1720; --muted:#9aa7b2; --accent:#22c1c3; --accent2:#ffc857;
  }
  html,body{height:100%;margin:0;background:var(--bg);font-family:Inter,ui-sans-serif,system-ui,Arial;}
  .app{display:flex;flex-direction:column;height:100%;}
  header{height:72px;background:#071018;display:flex;align-items:center;justify-content:space-between;padding:12px 20px;border-bottom:1px solid rgba(255,255,255,0.03);}
  .brand{display:flex;align-items:center;gap:12px}
  .brand h1{font-size:18px;margin:0;color:#dff7f6}
  .mission-summary{display:flex;gap:14px;align-items:center}
  .ms-item{background:linear-gradient(180deg, rgba(255,255,255,0.02), rgba(255,255,255,0.01));padding:8px 12px;border-radius:10px;border:1px solid rgba(255,255,255,0.03);min-width:120px}
  .ms-item b{display:block;font-size:18px;color:#fff}
  .ms-item span{font-size:12px;color:var(--muted)}

  .container{display:flex;flex:1;gap:16px;padding:16px}
  .panel{width:300px;background:var(--card);border-radius:12px;padding:14px;box-shadow:0 6px 20px rgba(2,6,23,0.6);border:1px solid rgba(255,255,255,0.02);color:#e6eef3}
  .main{flex:1;display:flex;flex-direction:column;gap:12px}
  .mapwrap{flex:1;border-radius:12px;overflow:hidden;border:1px solid rgba(255,255,255,0.03);position:relative;background:#071018}
  #map{width:100%;height:100%}
  .controls{position:absolute;bottom:18px;left:50%;transform:translateX(-50%);display:flex;gap:10px;z-index:1000}
  .btn{background:var(--accent);color:#012; padding:10px 14px;border-radius:10px;border:none;font-weight:700;cursor:pointer}
  .btn.alt{background:var(--accent2);color:#111}
  .small{padding:8px 10px;font-size:13px}
  .option-list{display:flex;gap:8px;margin-bottom:12px}
  .route-chip{background:rgba(255,255,255,0.03);padding:8px 10px;border-radius:8px;border:1px solid rgba(255,255,255,0.02);cursor:pointer}
  .route-chip.active{outline:3px solid rgba(34,193,195,0.13);box-shadow:0 6px 20px rgba(34,193,195,0.06)}

  h3{margin:8px 0 12px 0;color:#cfeff0}
  .muted{color:var(--muted);font-size:13px}
  .kpi{display:flex;gap:8px;margin-top:12px}
  .kpi .box{flex:1;background:linear-gradient(180deg, rgba(255,255,255,0.02), rgba(255,255,255,0.01));padding:12px;border-radius:8px;text-align:center}
  .kpi b{display:block;font-size:18px;color:#fff}
  .alert{background:#2a0b0f;border-left:4px solid #ff6b6b;padding:8px 10px;border-radius:8px;margin-top:10px;color:#ffd6d6}

  .eta-box{background:linear-gradient(180deg, rgba(255,255,255,0.02), rgba(255,255,255,0.01));padding:12px;border-radius:10px;border:1px solid rgba(255,255,255,0.03);width:260px}
  .eta-row{display:flex;justify-content:space-between;margin-top:6px}
  footer{height:34px;color:var(--muted);display:flex;align-items:center;justify-content:center;border-top:1px solid rgba(255,255,255,0.02)}

  /* simulation controls */
  .sim-controls{display:flex;gap:8px;align-items:center;margin-top:8px}
  .sim-controls input[type=range]{width:120px}

  .merge-suggestion{background:#081212;border-left:4px solid #ffc857;padding:10px;border-radius:8px;margin-top:12px;color:#fff}
</style>
</head>
<body>
<div class="app">
  <header>
    <div class="brand">
      <img src="data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='28' height='28'><rect width='28' height='28' rx='6' fill='%2322c1c3'/></svg>" alt="" style="border-radius:6px"/>
      <h1>CR(S)² — Convoy Command</h1>
      <div style="width:10px"></div>
      <div class="muted">AI Transport & Road-space Management</div>
    </div>

    <div class="mission-summary">
      <div class="ms-item"><b id="ms-convoys">—</b><span>Total Convoys</span></div>
      <div class="ms-item"><b id="ms-delay">—</b><span>Avg Delay</span></div>
      <div class="ms-item"><b id="ms-fuel">—</b><span>Fuel Saved</span></div>
    </div>
  </header>

  <div class="container">

    <!-- LEFT PANEL: Convoys & Options -->
    <div class="panel">
      <h3>Plan New Convoy</h3>
      <div class="muted">Source / Destination</div>
      <input id="src" placeholder="Start lat,lon" style="width:100%;margin-top:8px;padding:8px;border-radius:8px;border:none;background:rgba(255,255,255,0.02);color:#fff"/>
      <input id="dst" placeholder="End lat,lon" style="width:100%;margin-top:8px;padding:8px;border-radius:8px;border:none;background:rgba(255,255,255,0.02);color:#fff"/>
      <div style="margin-top:10px;display:flex;gap:8px">
        <button class="btn small" id="btn-generate">Generate</button>
        <button class="btn small alt" id="btn-visual">Preview Visual</button>
      </div>

      <h3 style="margin-top:14px">Active Convoys</h3>
      <div id="convoysList">
        <!-- dynamic -->
      </div>

      <div style="margin-top:14px">
        <div class="muted">Simulation</div>
        <div class="sim-controls">
          <button class="btn small" id="playBtn">Play</button>
          <button class="btn small alt" id="pauseBtn">Pause</button>
          <label style="font-size:12px;color:var(--muted)">Speed</label>
          <input id="speedRange" type="range" min="0.25" max="4" step="0.25" value="1"/>
        </div>

        <label style="display:block;margin-top:8px;font-size:13px;color:var(--muted)">
          <input type="checkbox" id="simulateNearby" /> Simulate Nearby Convoy (for merge suggestions)
        </label>
      </div>

    </div>

    <!-- CENTER: MAP -->
    <div class="main">
      <div class="mapwrap">
        <div id="map"></div>
        <div class="controls" style="z-index:1000">
          <div class="option-list" id="routeOptions" style="display:flex"></div>
          <button class="btn" id="btnFast">Fastest</button>
          <button class="btn alt" id="btnShortest">Shortest</button>
        </div>

        <div style="position:absolute;right:14px;top:14px;z-index:1200">
          <div class="eta-box" id="etaBox">
            <div style="font-weight:700;color:#bff8f7">Smart ETA</div>
            <div class="eta-row"><span>ETA</span><b id="etaMain">--</b></div>
            <div class="eta-row"><span>Distance</span><b id="etaDist">--</b></div>
            <div class="eta-row"><span>ETA with Delay</span><b id="etaWithDelay">--</b></div>
            <div style="height:6px"></div>
            <div class="muted">Convoy Health</div>
            <div class="eta-row"><span>Fuel</span><b id="healthFuel">--</b></div>
            <div class="eta-row"><span>Signal</span><b id="healthSig">--</b></div>
          </div>
        </div>

        <div style="position:absolute;left:14px;top:14px;z-index:1200">
          <div class="merge-suggestion" id="mergeBox" style="display:none"></div>
        </div>

      </div>

      <!-- bottom controls / info -->
      <div style="display:flex;justify-content:space-between;align-items:center;margin-top:8px">
        <div class="kpi">
          <div class="box"><b id="k1">0</b><div class="muted">Active Convoys</div></div>
          <div class="box"><b id="k2">0</b><div class="muted">Convoys Merged</div></div>
          <div class="box"><b id="k3">0</b><div class="muted">Conflicts</div></div>
        </div>

        <div>
          <button class="btn" id="btnVisualRoute">Visual Route</button>
          <button class="btn alt" id="btnRealRoute">Real Route</button>
        </div>
      </div>
    </div>

    <!-- RIGHT: Analytics & Alerts -->
    <div class="panel">
      <h3>Analytics</h3>
      <div style="display:flex;flex-direction:column;gap:8px">
        <div class="muted">Avg Delay</div>
        <b id="statDelay">-</b>
        <div style="height:10px"></div>

        <div class="muted">Conflicts Prevented</div>
        <b id="statConf">-</b>
        <div style="height:10px"></div>

        <div class="muted">On-Time %</div>
        <b id="statOnTime">-</b>
      </div>

      <h3 style="margin-top:14px">Alerts</h3>
      <div id="alerts">
        <div class="alert">C-101: Heavy traffic ahead — reroute suggested</div>
      </div>
    </div>

  </div>

  <footer>CR(S)² • Demo UI • OSRM used for routing • Last updated: <span id="lastUpdated">--</span></footer>
</div>

<script>
/* ----------------- Configuration ----------------- */
// default points (Delhi Cantonment -> Gurugram)
let defaultPoints = [
  [28.6139, 77.2090],
  [28.5865, 77.1660],
  [28.5355, 77.2167],
  [28.4595, 77.0266]
];

const osrmBase = "https://router.project-osrm.org";

/* ----------------- Map Setup ----------------- */
const map = L.map('map', {zoomControl:false, preferCanvas:true}).setView([28.58,77.12], 11);
L.control.zoom({position:'topright'}).addTo(map);
L.tileLayer('https://{s}.basemaps.cartocdn.com/dark_all/{z}/{x}/{y}.png', {maxZoom:19, attribution:''}).addTo(map);

/* layer groups */
const routesLayer = L.layerGroup().addTo(map);
const convoyLayer = L.layerGroup().addTo(map);
const otherConvoyLayer = L.layerGroup().addTo(map);

/* truck icon */
const truckIcon = L.divIcon({html:'🚚', className:'truck-icon', iconSize:[28,28]});

/* UI state */
let currentRoutes = []; // array of route objects from OSRM
let activeRouteIndex = 0;
let movingMarker = null;
let animTimer = null;
let simSpeed = 1; // multiplier
let isPlaying = false;

/* metrics */
document.getElementById('ms-convoys').innerText = 12;
document.getElementById('ms-delay').innerText = '12m';
document.getElementById('ms-fuel').innerText = '₹12.4L';
document.getElementById('k1').innerText = 12;
document.getElementById('k2').innerText = 8;
document.getElementById('k3').innerText = 2;
document.getElementById('statDelay').innerText = '12m';
document.getElementById('statConf').innerText = '3';
document.getElementById('statOnTime').innerText = '78%';
document.getElementById('lastUpdated').innerText = new Date().toLocaleString();

/* ----------------- Helpers ----------------- */
function coordsToString(points){
  return points.map(p=>p[1]+','+p[0]).join(';'); // lon,lat
}

function metersToKm(m){ return (m/1000).toFixed(2)+' km'; }
function secondsToTime(s){
  if(!s && s!==0) return '--';
  let mins = Math.round(s/60);
  let hrs = Math.floor(mins/60);
  mins = mins%60;
  return hrs>0 ? `${hrs}h ${mins}m` : `${mins}m`;
}

/* ----------------- Fetch routes (OSRM) ----------------- */
async function fetchRoutes(points){
  // request with alternatives
  const coords = coordsToString(points);
  const url = `${osrmBase}/route/v1/driving/${coords}?overview=full&geometries=geojson&alternatives=true&steps=false`;
  const r = await fetch(url);
  if(!r.ok) throw new Error('OSRM failed');
  const j = await r.json();
  return j.routes; // array
}

/* ----------------- Draw routes ----------------- */
function drawRoutes(routes){
  routesLayer.clearLayers();
  currentRoutes = routes;
  const routeOptions = document.getElementById('routeOptions');
  routeOptions.innerHTML = '';
  routes.forEach((rt, idx)=>{
    const coords = rt.geometry.coordinates.map(c=>[c[1],c[0]]);
    const poly = L.polyline(coords, {color: idx===0 ? '#ff4d4d' : (idx===1? '#ffb86b' : '#7ce3d8'), weight:6, opacity:0.85, dashArray: idx===0? null : '6 8'}).addTo(routesLayer);
    poly.bindPopup(`<b>Route ${idx+1}</b><br>Distance: ${metersToKm(rt.distance)}<br>Duration: ${secondsToTime(rt.duration)}`);
    const chip = document.createElement('div');
    chip.className = 'route-chip' + (idx===0 ? ' active' : '');
    chip.innerHTML = `<b>Option ${idx+1}</b><div class="muted" style="font-size:11px">${metersToKm(rt.distance)}, ${secondsToTime(rt.duration)}</div>`;
    chip.onclick = ()=>{ selectRoute(idx); document.querySelectorAll('.route-chip').forEach(c=>c.classList.remove('active')); chip.classList.add('active'); }
    routeOptions.appendChild(chip);
    // store poly in route object for reference
    routes[idx].leafletPoly = poly;
  });

  // center to first route
  if(routes.length){
    const firstCoords = routes[0].geometry.coordinates.map(c=>[c[1],c[0]]);
    map.fitBounds(firstCoords, {padding:[40,40]});
    populateETA(0);
    selectRoute(0);
  }
}

/* ----------------- Select a route ----------------- */
function selectRoute(idx){
  activeRouteIndex = idx;
  // highlight polyline
  currentRoutes.forEach((r,i)=>{
    r.leafletPoly.setStyle({opacity: i===idx?0.98:0.35, weight: i===idx?6:4});
  });
  populateETA(idx);
  resetSimulation(); // restart marker on new route
}

/* ----------------- Populate ETA box ----------------- */
function populateETA(idx){
  if(!currentRoutes || !currentRoutes[idx]) return;
  const rt = currentRoutes[idx];
  document.getElementById('etaMain').innerText = secondsToTime(rt.duration);
  document.getElementById('etaDist').innerText = metersToKm(rt.distance);
  // simulate small operational delay
  const delaySec = 60 * Math.floor(Math.random()*10); // random 0-9 min
  document.getElementById('etaWithDelay').innerText = secondsToTime(rt.duration + delaySec);
  document.getElementById('healthFuel').innerText = (60 + Math.floor(Math.random()*30)) + '%';
  document.getElementById('healthSig').innerText = (80 + Math.floor(Math.random()*20)) + '%';
}

/* ----------------- Simulation: move marker along polyline ----------------- */
function resetSimulation(){
  // clear existing marker
  if(movingMarker){ convoyLayer.clearLayers(); movingMarker=null; }
  stopAnimation();
  isPlaying = false;
  document.getElementById('playBtn').innerText = 'Play';
}

function playSimulation(){
  if(!currentRoutes || !currentRoutes[activeRouteIndex]) return;
  if(isPlaying) return;
  isPlaying = true;
  document.getElementById('playBtn').innerText = 'Playing';
  const coords = currentRoutes[activeRouteIndex].geometry.coordinates.map(c=>[c[1],c[0]]);
  let idx=0;
  const totalSec = currentRoutes[activeRouteIndex].duration; // seconds
  // derive step delay based on speed slider and number of points
  const baseStepMs = 100; // base tick
  function step(){
    if(idx>=coords.length){
      stopAnimation();
      isPlaying=false;
      document.getElementById('playBtn').innerText = 'Play';
      return;
    }
    const pos = coords[idx];
    if(!movingMarker){
      movingMarker = L.marker(pos, {icon: truckIcon}).addTo(convoyLayer);
    } else {
      movingMarker.setLatLng(pos);
    }
    idx++;
    const speedVal = parseFloat(document.getElementById('speedRange').value) || 1;
    animTimer = setTimeout(step, baseStepMs / speedVal);
  }
  step();
}

function stopAnimation(){
  if(animTimer) clearTimeout(animTimer);
  animTimer = null;
  isPlaying = false;
  document.getElementById('playBtn').innerText = 'Play';
}

/* ----------------- Convoy Merge Suggestion AI ----------------- */
function computeOverlap(routeA, routeB){
  // naive overlap: count points within 150m of each other
  const coordsA = routeA.geometry.coordinates.map(c=>[c[1],c[0]]);
  const coordsB = routeB.geometry.coordinates.map(c=>[c[1],c[0]]);
  let overlap = 0;
  for(let a of coordsA){
    for(let b of coordsB){
      const d = map.distance(a,b);
      if(d < 150) { overlap++; break; }
    }
  }
  const ratio = overlap / coordsA.length;
  return ratio; // 0..1
}

/* show merge suggestion */
function maybeSuggestMerge(){
  if(!document.getElementById('simulateNearby').checked){ document.getElementById('mergeBox').style.display='none'; return; }
  // simulate a nearby convoy: request a slightly offset route from same origin to a nearby dest
  const offsetPoints = JSON.parse(JSON.stringify(defaultPoints));
  // nudge dest a bit
  offsetPoints[offsetPoints.length-1][0] += 0.02; offsetPoints[offsetPoints.length-1][1] += 0.02;
  Promise.all([fetchRoutes(defaultPoints), fetchRoutes(offsetPoints)]).then(([r1, r2])=>{
    // take first routes
    const ratio = computeOverlap(r1[0], r2[0]);
    if(ratio > 0.12){
      const percent = Math.round(ratio*100);
      document.getElementById('mergeBox').style.display='block';
      document.getElementById('mergeBox').innerHTML = `<b>Merge Suggestion</b><div class="muted">Routes overlap by ${percent}% — consider merging at nearest checkpoint to save fuel.</div>`;
      // draw other convoy
      otherConvoyLayer.clearLayers();
      const coords = r2[0].geometry.coordinates.map(c=>[c[1],c[0]]);
      L.polyline(coords, {color:'#7a9cff',weight:4,opacity:0.9,dashArray:'6 8'}).addTo(otherConvoyLayer);
    } else {
      document.getElementById('mergeBox').style.display='none';
      otherConvoyLayer.clearLayers();
    }
  }).catch(err=>{
    console.warn('merge-check failed',err);
  });
}

/* ----------------- Wiring UI ----------------- */
document.getElementById('btn-generate').onclick = async ()=>{
  const src = document.getElementById('src').value.trim();
  const dst = document.getElementById('dst').value.trim();
  if(!src || !dst){ alert('Enter start and end coords like: 28.6139,77.2090'); return; }
  const s = src.split(',').map(x=>parseFloat(x.trim()));
  const d = dst.split(',').map(x=>parseFloat(x.trim()));
  const pts = [s,d];
  try{
    const routes = await fetchRoutes(pts);
    drawRoutes(routes);
    maybeSuggestMerge();
  }catch(e){
    alert('Route fetch failed: '+e.message);
  }
};

document.getElementById('btn-visual').onclick = async ()=>{
  try{
    const routes = await fetchRoutes(defaultPoints);
    drawRoutes(routes);
    maybeSuggestMerge();
  }catch(e){ alert('OSRM error: '+e.message) }
};

document.getElementById('btnFast').onclick = ()=>{ // pick route with smallest duration
  if(!currentRoutes.length) return;
  let best = 0;
  currentRoutes.forEach((r,i)=>{ if(r.duration < currentRoutes[best].duration) best = i; });
  selectRoute(best);
};

document.getElementById('btnShortest').onclick = ()=>{ // pick route with smallest distance
  if(!currentRoutes.length) return;
  let best = 0;
  currentRoutes.forEach((r,i)=>{ if(r.distance < currentRoutes[best].distance) best = i; });
  selectRoute(best);
};

document.getElementById('playBtn').onclick = ()=>{ playSimulation(); };
document.getElementById('pauseBtn').onclick = ()=>{ stopAnimation(); };

document.getElementById('speedRange').oninput = (e)=>{ simSpeed = parseFloat(e.target.value); };
document.getElementById('simulateNearby').onchange = ()=>{ maybeSuggestMerge(); };

document.getElementById('btnVisualRoute').onclick = ()=>{
  document.getElementById('btn-visual').click();
};
document.getElementById('btnRealRoute').onclick = ()=>{
  // try to use OSMnx backend? we will approximate by calling OSRM for now
  // you can change this to call /real_route endpoint if you have a JSON route API
  const pts = defaultPoints;
  fetchRoutes(pts).then(drawRoutes).catch(e=>alert(e));
};

/* load default route on page load */
(async function init(){
  try{
    const routes = await fetchRoutes(defaultPoints);
    drawRoutes(routes);
    maybeSuggestMerge();
  }catch(e){
    console.error('init failed',e);
  }
})();

</script>
</body>
</html>