From eb624eef06c0f72745b619d35c888f1509e8b390 Mon Sep 17 00:00:00 2001
From: Jon <git@jonstarkey.co.uk>
Date: Wed, 29 Apr 2026 22:13:48 +0100
Subject: [PATCH] Added sensors for alt acc

---
 dashcam.html | 293 ++++++++++++++++++++++++++++++++++++---------------
 1 file changed, 209 insertions(+), 84 deletions(-)

diff --git a/dashcam.html b/dashcam.html
index 461d32b..43feaa1 100644
--- a/dashcam.html
+++ b/dashcam.html
@@ -1,53 +1,76 @@
 
 <style>
 * { box-sizing: border-box; margin: 0; padding: 0; }
-#app { font-family: var(--font-mono); background: #000; border-radius: var(--border-radius-lg); overflow: hidden; position: relative; width: 100%; height: 56vw; min-height: 300px; max-height: 92vh; }
+#app { font-family: var(--font-mono); background: #000; border-radius: var(--border-radius-lg); overflow: hidden; position: relative; width: 100%; height: 56vw; min-height: 320px; max-height: 92vh; }
 #app.fullscreen { border-radius: 0; height: 100vh; width: 100vw; position: fixed; inset: 0; z-index: 9999; }
-
 #video { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; display: block; }
-
 #hud { position: absolute; inset: 0; pointer-events: none; }
 
-#speed-display { position: absolute; top: 14px; right: 14px; text-align: center; background: rgba(0,0,0,0.45); border-radius: 12px; padding: 8px 16px; pointer-events: none; }
-#speed-val { font-size: 48px; font-weight: 700; color: #fff; line-height: 1; }
-#speed-unit { font-size: 11px; color: #aaa; letter-spacing: 1.5px; margin-top: 2px; }
-#max-speed { font-size: 10px; color: #888; margin-top: 3px; letter-spacing: 0.5px; }
+/* TOP LEFT — clock + date */
+#top-left { position: absolute; top: 12px; left: 12px; display: none; flex-direction: column; gap: 3px; }
+#clock { font-size: 18px; color: #fff; background: rgba(0,0,0,0.45); border-radius: 8px; padding: 4px 10px; letter-spacing: 1px; }
+#dateline { font-size: 10px; color: #aaa; background: rgba(0,0,0,0.45); border-radius: 8px; padding: 3px 10px; letter-spacing: 0.5px; }
 
-#clock { position: absolute; top: 14px; left: 14px; background: rgba(0,0,0,0.45); border-radius: 20px; padding: 5px 12px; color: #fff; font-size: 13px; display: none; }
+/* TOP RIGHT — speed */
+#speed-display { position: absolute; top: 12px; right: 12px; text-align: center; background: rgba(0,0,0,0.45); border-radius: 12px; padding: 6px 14px; }
+#speed-val { font-size: 44px; font-weight: 700; color: #fff; line-height: 1; }
+#speed-unit { font-size: 10px; color: #aaa; letter-spacing: 1.5px; margin-top: 1px; }
+#max-speed { font-size: 10px; color: #666; margin-top: 2px; }
+
+/* G-FORCE meter — centre top */
+#gforce-wrap { position: absolute; top: 12px; left: 50%; transform: translateX(-50%); background: rgba(0,0,0,0.45); border-radius: 10px; padding: 5px 12px; text-align: center; display: none; }
+#gforce-val { font-size: 20px; font-weight: 700; color: #fff; line-height: 1; }
+#gforce-label { font-size: 9px; color: #aaa; letter-spacing: 1px; margin-top: 2px; }
+#gforce-bar-wrap { width: 80px; height: 4px; background: rgba(255,255,255,0.15); border-radius: 2px; margin: 4px auto 0; overflow: hidden; }
+#gforce-bar { height: 100%; width: 0%; background: #1D9E75; border-radius: 2px; transition: width 0.15s, background 0.15s; }
+
+/* TILT indicator */
+#tilt-wrap { position: absolute; top: 100px; right: 12px; background: rgba(0,0,0,0.45); border-radius: 10px; padding: 5px 10px; text-align: center; display: none; }
+#tilt-pitch { font-size: 11px; color: #ccc; }
+#tilt-roll { font-size: 11px; color: #ccc; }
+#tilt-label { font-size: 9px; color: #666; letter-spacing: 0.5px; margin-bottom: 3px; }
+
+/* BOTTOM DATA STRIPS */
+#gps-bar { position: absolute; bottom: 52px; left: 0; right: 0; background: rgba(0,0,0,0.5); padding: 5px 12px; display: none; flex-direction: column; gap: 3px; }
+#sensor-bar { position: absolute; bottom: 88px; left: 0; right: 0; background: rgba(0,0,0,0.4); padding: 4px 12px; display: none; flex-wrap: wrap; gap: 10px; }
+
+.data-row { display: flex; gap: 16px; align-items: center; flex-wrap: wrap; }
+.di { font-size: 10px; color: #ccc; display: flex; gap: 4px; align-items: center; }
+.dl { color: #666; font-size: 9px; letter-spacing: 0.4px; }
+.dv { color: #fff; font-weight: 500; }
 
-#gps-bar { position: absolute; bottom: 52px; left: 0; right: 0; background: rgba(0,0,0,0.5); padding: 5px 14px; display: none; flex-direction: column; gap: 3px; }
-#gps-row1, #gps-row2 { display: flex; gap: 18px; align-items: center; }
-.gps-item { font-size: 10px; color: #ccc; display: flex; gap: 4px; align-items: center; }
-.gps-label { color: #777; font-size: 9px; letter-spacing: 0.5px; }
-.gps-val { color: #fff; font-weight: 500; }
 #gps-dot { width: 6px; height: 6px; border-radius: 50%; background: #555; flex-shrink: 0; }
 #gps-dot.active { background: #1D9E75; animation: gpsblink 2s infinite; }
 @keyframes gpsblink { 0%,100%{opacity:1} 50%{opacity:0.4} }
 
-#placeholder { position: absolute; inset: 0; display: flex; flex-direction: column; align-items: center; justify-content: center; color: #888; font-size: 14px; gap: 10px; font-family: var(--font-sans); background: #000; }
+#placeholder { position: absolute; inset: 0; display: flex; flex-direction: column; align-items: center; justify-content: center; color: #888; gap: 10px; font-family: var(--font-sans); background: #000; }
+#status-bar { position: absolute; bottom: 90px; left: 12px; font-size: 10px; color: rgba(255,255,255,0.4); font-family: var(--font-sans); pointer-events: none; }
 
-#btn-bar { position: absolute; bottom: 0; left: 0; right: 0; display: flex; justify-content: center; align-items: center; gap: 20px; padding: 8px 16px; background: rgba(0,0,0,0.45); pointer-events: all; }
-
-.hud-btn { background: rgba(255,255,255,0.12); border: 0.5px solid rgba(255,255,255,0.2); color: #fff; border-radius: 20px; padding: 5px 14px; font-size: 11px; font-family: var(--font-sans); cursor: pointer; letter-spacing: 0.5px; transition: background 0.15s; }
-.hud-btn:hover { background: rgba(255,255,255,0.22); }
+/* BUTTON BAR */
+#btn-bar { position: absolute; bottom: 0; left: 0; right: 0; display: flex; justify-content: center; align-items: center; gap: 12px; padding: 8px 12px; background: rgba(0,0,0,0.5); pointer-events: all; flex-wrap: wrap; }
+.hud-btn { background: rgba(255,255,255,0.1); border: 0.5px solid rgba(255,255,255,0.2); color: #fff; border-radius: 20px; padding: 5px 13px; font-size: 11px; font-family: var(--font-sans); cursor: pointer; letter-spacing: 0.4px; white-space: nowrap; }
+.hud-btn:hover { background: rgba(255,255,255,0.2); }
 .hud-btn:disabled { opacity: 0.3; cursor: default; }
 .hud-btn.primary { background: rgba(29,158,117,0.7); border-color: rgba(29,158,117,0.9); }
 .hud-btn.primary:hover { background: rgba(29,158,117,0.9); }
-
-#status-bar { position: absolute; bottom: 40px; left: 14px; font-size: 10px; color: rgba(255,255,255,0.5); font-family: var(--font-sans); pointer-events: none; display: none; }
+.hud-btn.warn { background: rgba(186,117,23,0.7); border-color: rgba(186,117,23,0.9); }
 </style>
 
 <div id="app">
   <video id="video" autoplay playsinline muted></video>
 
   <div id="placeholder">
-    <div style="font-size:42px">&#127909;</div>
-    <div style="color:#aaa">Tap Start to begin</div>
-    <div style="font-size:11px;color:#555">Camera + location permissions required</div>
+    <div style="font-size:40px">&#127909;</div>
+    <div style="color:#aaa;font-family:var(--font-sans)">Tap START to begin</div>
+    <div style="font-size:11px;color:#555;font-family:var(--font-sans)">Camera · GPS · Motion sensors</div>
   </div>
 
   <div id="hud">
-    <div id="clock"></div>
+
+    <div id="top-left">
+      <div id="clock">--:--:--</div>
+      <div id="dateline">---</div>
+    </div>
 
     <div id="speed-display">
       <div id="speed-val">--</div>
@@ -55,69 +78,88 @@
       <div id="max-speed">MAX --</div>
     </div>
 
-    <div id="gps-bar">
-      <div id="gps-row1">
-        <div id="gps-dot"></div>
-        <div class="gps-item"><span class="gps-label">LAT</span><span class="gps-val" id="lat-val">--</span></div>
-        <div class="gps-item"><span class="gps-label">LNG</span><span class="gps-val" id="lng-val">--</span></div>
-        <div class="gps-item"><span class="gps-label">ALT</span><span class="gps-val" id="alt-val">--</span></div>
-      </div>
-      <div id="gps-row2">
-        <div class="gps-item"><span class="gps-label">ACC</span><span class="gps-val" id="acc-val">--</span></div>
-        <div class="gps-item"><span class="gps-label">HDG</span><span class="gps-val" id="hdg-val">--</span></div>
-        <div class="gps-item"><span class="gps-label">DIST</span><span class="gps-val" id="dist-val">0.0km</span></div>
+    <div id="gforce-wrap">
+      <div id="gforce-val">0.00</div>
+      <div id="gforce-label">G-FORCE</div>
+      <div id="gforce-bar-wrap"><div id="gforce-bar"></div></div>
+    </div>
+
+    <div id="tilt-wrap">
+      <div id="tilt-label">TILT</div>
+      <div id="tilt-pitch">P: --°</div>
+      <div id="tilt-roll">R: --°</div>
+    </div>
+
+    <div id="sensor-bar">
+      <div class="data-row">
+        <div class="di"><span class="dl">BATT</span><span class="dv" id="batt-val">--</span></div>
+        <div class="di"><span class="dl">CHARGING</span><span class="dv" id="batt-chg">--</span></div>
+        <div class="di"><span class="dl">CONN</span><span class="dv" id="net-val">--</span></div>
+        <div class="di"><span class="dl">NETWORK</span><span class="dv" id="net-type">--</span></div>
+        <div class="di"><span class="dl">MEM</span><span class="dv" id="mem-val">--</span></div>
+        <div class="di"><span class="dl">CORES</span><span class="dv" id="cores-val">--</span></div>
       </div>
     </div>
 
-    <div id="status-bar" id="status"></div>
+    <div id="gps-bar">
+      <div class="data-row">
+        <div id="gps-dot"></div>
+        <div class="di"><span class="dl">LAT</span><span class="dv" id="lat-val">--</span></div>
+        <div class="di"><span class="dl">LNG</span><span class="dv" id="lng-val">--</span></div>
+        <div class="di"><span class="dl">ALT</span><span class="dv" id="alt-val">--</span></div>
+        <div class="di"><span class="dl">ACC</span><span class="dv" id="acc-val">--</span></div>
+        <div class="di"><span class="dl">HDG</span><span class="dv" id="hdg-val">--</span></div>
+        <div class="di"><span class="dl">DIST</span><span class="dv" id="dist-val">0.00km</span></div>
+      </div>
+    </div>
+
+    <div id="status-bar"></div>
 
     <div id="btn-bar">
       <button class="hud-btn primary" id="start-btn" onclick="startDashcam()">START</button>
       <button class="hud-btn" id="flip-btn" onclick="switchCamera()" disabled>FLIP</button>
       <button class="hud-btn" id="unit-btn" onclick="toggleUnit()">MPH/KPH</button>
+      <button class="hud-btn" id="motion-btn" onclick="requestMotion()">ENABLE MOTION</button>
       <button class="hud-btn" id="fs-btn" onclick="toggleFullscreen()">&#x26F6; FULL</button>
     </div>
   </div>
 </div>
 
 <script>
-let stream = null;
-let facingMode = 'environment';
-let watchId = null;
-let useMph = true;
-let maxSpeed = 0;
-let lastPos = null;
-let totalDist = 0;
-let clockInterval = null;
+let stream = null, facingMode = 'environment';
+let watchId = null, clockInterval = null;
+let useMph = true, maxSpeed = 0;
+let lastPos = null, totalDist = 0;
+let motionEnabled = false;
 
-function ms2mph(ms){ return ms * 2.23694; }
-function ms2kph(ms){ return ms * 3.6; }
-function cvt(ms){ return useMph ? ms2mph(ms) : ms2kph(ms); }
+const G = 9.80665;
+
+function cvt(ms) { return useMph ? ms * 2.23694 : ms * 3.6; }
 
 function haversine(a, b) {
-  const R = 6371000;
-  const dLat = (b.lat - a.lat) * Math.PI / 180;
-  const dLng = (b.lng - a.lng) * Math.PI / 180;
-  const x = Math.sin(dLat/2)**2 + Math.cos(a.lat*Math.PI/180)*Math.cos(b.lat*Math.PI/180)*Math.sin(dLng/2)**2;
+  const R = 6371000, toR = Math.PI / 180;
+  const dLat = (b.lat - a.lat) * toR, dLng = (b.lng - a.lng) * toR;
+  const x = Math.sin(dLat/2)**2 + Math.cos(a.lat*toR)*Math.cos(b.lat*toR)*Math.sin(dLng/2)**2;
   return R * 2 * Math.atan2(Math.sqrt(x), Math.sqrt(1-x));
 }
 
 function bearingLabel(deg) {
-  if (deg === null || deg === undefined || isNaN(deg)) return '--';
-  const dirs = ['N','NE','E','SE','S','SW','W','NW'];
-  return dirs[Math.round(deg/45)%8] + ' ' + Math.round(deg) + '\xb0';
+  if (deg === null || isNaN(deg)) return '--';
+  return ['N','NE','E','SE','S','SW','W','NW'][Math.round(deg/45)%8] + ' ' + Math.round(deg) + '\xb0';
 }
 
+function pad(v) { return String(v).padStart(2,'0'); }
+
 function updateClock() {
   const n = new Date();
-  const pad = v => String(v).padStart(2,'0');
   document.getElementById('clock').textContent = pad(n.getHours())+':'+pad(n.getMinutes())+':'+pad(n.getSeconds());
+  const days = ['Sun','Mon','Tue','Wed','Thu','Fri','Sat'];
+  const months = ['Jan','Feb','Mar','Apr','May','Jun','Jul','Aug','Sep','Oct','Nov','Dec'];
+  document.getElementById('dateline').textContent = days[n.getDay()]+' '+pad(n.getDate())+' '+months[n.getMonth()]+' '+n.getFullYear();
 }
 
 function setStatus(msg) {
-  const el = document.getElementById('status-bar');
-  el.textContent = msg;
-  el.style.display = msg ? 'block' : 'none';
+  document.getElementById('status-bar').textContent = msg;
 }
 
 function startGPS() {
@@ -126,17 +168,12 @@ function startGPS() {
   watchId = navigator.geolocation.watchPosition(pos => {
     const c = pos.coords;
     const spd = c.speed !== null && c.speed >= 0 ? c.speed : 0;
-    const converted = cvt(spd);
-    if (converted > maxSpeed) maxSpeed = converted;
-
+    const conv = cvt(spd);
+    if (conv > maxSpeed) maxSpeed = conv;
     const cur = { lat: c.latitude, lng: c.longitude };
-    if (lastPos) {
-      const d = haversine(lastPos, cur);
-      if (d < 200) totalDist += d;
-    }
+    if (lastPos) { const d = haversine(lastPos, cur); if (d < 200) totalDist += d; }
     lastPos = cur;
-
-    document.getElementById('speed-val').textContent = Math.round(converted);
+    document.getElementById('speed-val').textContent = Math.round(conv);
     document.getElementById('max-speed').textContent = 'MAX ' + Math.round(maxSpeed);
     document.getElementById('lat-val').textContent = c.latitude.toFixed(5);
     document.getElementById('lng-val').textContent = c.longitude.toFixed(5);
@@ -152,33 +189,126 @@ function startGPS() {
   }, { enableHighAccuracy: true, maximumAge: 1000, timeout: 15000 });
 }
 
+function startStaticSensors() {
+  document.getElementById('sensor-bar').style.display = 'flex';
+  document.getElementById('cores-val').textContent = navigator.hardwareConcurrency || '--';
+
+  if ('deviceMemory' in navigator) {
+    document.getElementById('mem-val').textContent = navigator.deviceMemory + 'GB';
+  } else {
+    document.getElementById('mem-val').textContent = 'n/a';
+  }
+
+  if ('connection' in navigator || 'mozConnection' in navigator || 'webkitConnection' in navigator) {
+    const conn = navigator.connection || navigator.mozConnection || navigator.webkitConnection;
+    document.getElementById('net-val').textContent = conn.effectiveType ? conn.effectiveType.toUpperCase() : '--';
+    document.getElementById('net-type').textContent = conn.type ? conn.type : '--';
+    conn.addEventListener('change', () => {
+      document.getElementById('net-val').textContent = conn.effectiveType ? conn.effectiveType.toUpperCase() : '--';
+      document.getElementById('net-type').textContent = conn.type ? conn.type : '--';
+    });
+  } else {
+    document.getElementById('net-val').textContent = 'n/a';
+    document.getElementById('net-type').textContent = '';
+  }
+
+  if ('getBattery' in navigator) {
+    navigator.getBattery().then(bat => {
+      function updateBat() {
+        document.getElementById('batt-val').textContent = Math.round(bat.level * 100) + '%';
+        document.getElementById('batt-chg').textContent = bat.charging ? 'YES &#9889;' : 'NO';
+        document.getElementById('batt-chg').innerHTML = bat.charging ? 'YES &#9889;' : 'NO';
+      }
+      updateBat();
+      bat.addEventListener('levelchange', updateBat);
+      bat.addEventListener('chargingchange', updateBat);
+    });
+  } else {
+    document.getElementById('batt-val').textContent = 'n/a';
+  }
+}
+
+function handleMotion(e) {
+  const acc = e.accelerationIncludingGravity;
+  if (!acc) return;
+  const x = acc.x || 0, y = acc.y || 0, z = acc.z || 0;
+  const total = Math.sqrt(x*x + y*y + z*z) / G;
+  const lateral = Math.abs(x) / G;
+  const longitudinal = Math.abs(y) / G;
+  const gDisplay = Math.max(lateral, longitudinal).toFixed(2);
+
+  document.getElementById('gforce-val').textContent = gDisplay;
+  const pct = Math.min(parseFloat(gDisplay) / 2 * 100, 100);
+  const bar = document.getElementById('gforce-bar');
+  bar.style.width = pct + '%';
+  bar.style.background = pct > 75 ? '#e24b4a' : pct > 40 ? '#BA7517' : '#1D9E75';
+
+  const pitch = Math.atan2(y, z) * 180 / Math.PI;
+  const roll  = Math.atan2(x, z) * 180 / Math.PI;
+  document.getElementById('tilt-pitch').textContent = 'PITCH: ' + pitch.toFixed(1) + '\xb0';
+  document.getElementById('tilt-roll').textContent  = 'ROLL:  ' + roll.toFixed(1) + '\xb0';
+}
+
+function handleOrientation(e) {
+  const pitch = e.beta !== null ? e.beta.toFixed(1) : '--';
+  const roll  = e.gamma !== null ? e.gamma.toFixed(1) : '--';
+  if (!motionEnabled) {
+    document.getElementById('tilt-pitch').textContent = 'PITCH: ' + pitch + '\xb0';
+    document.getElementById('tilt-roll').textContent  = 'ROLL:  ' + roll + '\xb0';
+  }
+}
+
+async function requestMotion() {
+  const btn = document.getElementById('motion-btn');
+  if (typeof DeviceMotionEvent !== 'undefined' && typeof DeviceMotionEvent.requestPermission === 'function') {
+    try {
+      const res = await DeviceMotionEvent.requestPermission();
+      if (res === 'granted') {
+        window.addEventListener('devicemotion', handleMotion);
+        motionEnabled = true;
+        btn.textContent = 'MOTION ON';
+        btn.classList.add('warn');
+        document.getElementById('gforce-wrap').style.display = 'block';
+        document.getElementById('tilt-wrap').style.display = 'block';
+      }
+    } catch(e) { setStatus('Motion denied'); }
+  } else if (typeof DeviceMotionEvent !== 'undefined') {
+    window.addEventListener('devicemotion', handleMotion);
+    window.addEventListener('deviceorientation', handleOrientation);
+    motionEnabled = true;
+    btn.textContent = 'MOTION ON';
+    btn.classList.add('warn');
+    document.getElementById('gforce-wrap').style.display = 'block';
+    document.getElementById('tilt-wrap').style.display = 'block';
+  } else {
+    setStatus('Motion sensors not available');
+  }
+}
+
 async function startDashcam() {
   const btn = document.getElementById('start-btn');
-  btn.disabled = true;
-  btn.textContent = '...';
+  btn.disabled = true; btn.textContent = '...';
   try {
     if (stream) stream.getTracks().forEach(t => t.stop());
     stream = await navigator.mediaDevices.getUserMedia({
-      video: { facingMode: facingMode, width: { ideal: 1920 }, height: { ideal: 1080 } },
-      audio: false
+      video: { facingMode, width: { ideal: 1920 }, height: { ideal: 1080 } }, audio: false
     });
     document.getElementById('video').srcObject = stream;
     document.getElementById('placeholder').style.display = 'none';
-    document.getElementById('clock').style.display = 'block';
+    document.getElementById('top-left').style.display = 'flex';
     document.getElementById('flip-btn').disabled = false;
-    btn.textContent = 'RESTART';
-    btn.disabled = false;
+    btn.textContent = 'RESTART'; btn.disabled = false;
     if (watchId !== null) { navigator.geolocation.clearWatch(watchId); watchId = null; }
     maxSpeed = 0; totalDist = 0; lastPos = null;
     startGPS();
+    startStaticSensors();
     if (clockInterval) clearInterval(clockInterval);
     clockInterval = setInterval(updateClock, 1000);
     updateClock();
     setStatus('Acquiring GPS...');
   } catch(e) {
     setStatus('Camera: ' + e.message);
-    btn.textContent = 'START';
-    btn.disabled = false;
+    btn.textContent = 'START'; btn.disabled = false;
   }
 }
 
@@ -196,17 +326,12 @@ function toggleUnit() {
 function toggleFullscreen() {
   const app = document.getElementById('app');
   const btn = document.getElementById('fs-btn');
-  const isFs = app.classList.contains('fullscreen');
-  if (!isFs) {
-    if (app.requestFullscreen) {
-      app.requestFullscreen().catch(() => {});
-    }
+  if (!app.classList.contains('fullscreen')) {
+    if (app.requestFullscreen) app.requestFullscreen().catch(()=>{});
     app.classList.add('fullscreen');
     btn.textContent = '\u2715 EXIT';
   } else {
-    if (document.exitFullscreen && document.fullscreenElement) {
-      document.exitFullscreen().catch(() => {});
-    }
+    if (document.exitFullscreen && document.fullscreenElement) document.exitFullscreen().catch(()=>{});
     app.classList.remove('fullscreen');
     btn.textContent = '\u26f6 FULL';
   }