Late_Night_Attendance_App/index.html at main · ROYALKINGSJ/Late_Night_Attendance_App · GitHub

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<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Scholar Zolo - Night Attendance</title>
    <script defer src="https://cdn.jsdelivr.net/npm/face-api.js@0.22.2/dist/face-api.min.js"></script>
    <style>
        body { font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif; background-color: #121212; color: #ffffff; display: flex; flex-direction: column; align-items: center; justify-content: center; height: 100vh; margin: 0; overflow: hidden; }

        #camera-wrapper { position: relative; width: 100%; max-width: 350px; aspect-ratio: 3/4; background-color: #222; border-radius: 20px; overflow: hidden; border: 3px solid #333; box-shadow: 0 10px 30px rgba(0,0,0,0.5); display: none; }
        video { width: 100%; height: 100%; object-fit: cover; transform: scaleX(-1); }
        canvas { position: absolute; top: 0; left: 0; transform: scaleX(-1); }

        /* --- NEW DYNAMIC CARD DESIGN --- */
        #student-card {
            position: absolute; top: 50%; left: 50%; transform: translate(-50%, -50%);
            width: 90%; max-width: 340px;
            background: rgba(20, 20, 20, 0.98);
            border: 2px solid #00ff88;
            border-radius: 20px;
            padding: 25px;
            text-align: center;
            display: none;
            box-shadow: 0 0 50px rgba(0, 255, 136, 0.2);
            z-index: 100;
        }

        /* Header Section (Fixed) */
        .card-header { position: relative; margin-bottom: 20px; padding-bottom: 15px; border-bottom: 1px solid #333; }
        #card-img { width: 90px; height: 90px; border-radius: 50%; border: 3px solid #00ff88; object-fit: cover; margin-bottom: 10px; }
        #card-name { margin: 0; color: #00ff88; font-size: 24px; font-weight: 700; letter-spacing: 0.5px; }
        #card-roll { margin: 2px 0; color: #aaa; font-size: 14px; letter-spacing: 1px; }

        /* Time Badge (Top Right) */
        .time-badge {
            position: absolute; top: 0; right: 0;
            background: #004422; color: #00ff88;
            padding: 5px 10px; border-radius: 8px;
            font-size: 11px; font-weight: bold;
            border: 1px solid #00ff88;
            box-shadow: 0 0 10px rgba(0,255,136,0.2);
        }

        /* THE DYNAMIC GRID (Automatic 3 Columns) */
        #details-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr); /* Force 3 items per row */
            gap: 10px;
            text-align: center;
        }

        /* Individual Data Box */
        .data-box { background: #2a2a2a; padding: 8px 5px; border-radius: 8px; }
        .data-label { font-size: 9px; color: #888; text-transform: uppercase; margin-bottom: 3px; font-weight: 600; }
        .data-value { font-size: 12px; color: white; font-weight: bold; word-wrap: break-word; }

        button { background-color: #007aff; color: white; border: none; padding: 18px 40px; font-size: 18px; border-radius: 12px; cursor: pointer; font-weight: 600; margin-top: 20px; }
        button:disabled { background-color: #444; color: #888; cursor: wait; }
        #status { margin-top: 20px; font-size: 16px; font-weight: 500; min-height: 24px;}
        .success { color: #00ff88; text-shadow: 0 0 10px rgba(0,255,136,0.3); }
        .error { color: #ff4444; }
    </style>
</head>
<body>

    <h2 style="margin-bottom: 5px; font-weight: 800; letter-spacing: 1px;">Scholar Zolo</h2>
    <p style="color:#00ff88; margin-top:0; font-size: 12px; font-family: monospace;">POWERED BY GFAS™</p>

    <div id="camera-wrapper">
        <video id="video" autoplay playsinline muted></video>
    </div>

    <div id="student-card">
        <div class="card-header">
            <div class="time-badge" id="card-time">--:-- AM</div> <img id="card-img" src="" alt="Student">
            <h2 id="card-name">Student Name</h2>
            <p id="card-roll">Roll No: --</p>
        </div>

        <div id="details-grid"></div>

        <button onclick="location.reload()" style="background:#333; margin-top:20px; padding:10px 30px; font-size:14px; width:100%;">Close & Reset</button>
    </div>

    <button id="start-btn" onclick="initApp()">📍 Verify Identity</button>
    <div id="status">Ready</div>

    <script>
        const STUDENT_DATABASE = {
            "251580052142": {
                name: "Sanskar Jaiswal",
                descriptor: [-0.10651249438524246,0.18682342767715454,0.030025772750377655,0.0597865954041481,-0.03422766551375389,0.008696001954376698,-0.018361791968345642,-0.05388065055012703,0.1480509638786316,-0.07772717624902725,0.20302365720272064,-0.0489942841231823,-0.16818548738956451,-0.17404504120349884,0.04553290456533432,0.15252362191677094,-0.14591968059539795,-0.15702958405017853,-0.07042010128498077,-0.1297890543937683,-0.03127942979335785,0.03627530485391617,0.021350037306547165,0.024174416437745094,-0.13216930627822876,-0.39184117317199707,-0.04722302779555321,-0.213333398103714,0.08022776991128922,-0.12750685214996338,-0.11120283603668213,0.010999293997883797,-0.1709655523300171,-0.0692744255065918,0.04785255715250969,0.09364595264196396,-0.07404015958309174,0.012504657730460167,0.1660287231206894,0.08096040785312653,-0.09956599771976471,-0.017374319955706596,0.00833385530859232,0.35778000950813293,0.16125503182411194,0.07337914407253265,-0.018541021272540092,-0.008995099924504757,0.057226113975048065,-0.1453532725572586,0.10733113437891006,0.13188990950584412,0.16438676416873932,0.1115197166800499,0.07700592279434204,-0.16532081365585327,-0.0028583710081875324,-0.029965374618768692,-0.18230286240577698,0.035991471260786057,0.02863195724785328,-0.0558345653116703,-0.07593853026628494,0.010942112654447556,0.348543256521225,0.09120941907167435,-0.09081186354160309,-0.0747431293129921,0.1811356097459793,-0.10597250610589981,0.032200541347265244,0.04753363877534866,-0.09860517829656601,-0.13396196067333221,-0.18846814334392548,0.1410064846277237,0.45358631014823914,0.12140689045190811,-0.18467175960540771,-0.03920607268810272,-0.10799363255500793,-0.08673296868801117,0.038858894258737564,0.09900973737239838,-0.13344353437423706,0.012968548573553562,-0.03955121710896492,0.045274753123521805,0.12248621135950089,-0.030933544039726257,-0.05085388198494911,0.14642451703548431,-0.040817372500896454,0.03071160614490509,0.03887467831373215,-0.10176144540309906,-0.09837093204259872,-0.005263424012809992,-0.07781867682933807,-0.10289531201124191,0.03172345459461212,-0.17280079424381256,-0.022891027852892876,0.09636249393224716,-0.1927006095647812,0.09081775695085526,0.07299776375293732,-0.05545508489012718,0.014620764181017876,0.11170022189617157,-0.14487811923027039,-0.11120466887950897,0.14856559038162231,-0.27151331305503845,0.23440691828727722,0.1879683881998062,0.06657587736845016,0.17299717664718628,0.0542137585580349,0.09039709717035294,0.018023202195763588,-0.024208230897784233,-0.11325273662805557,-0.04293964058160782,0.07106306403875351,-0.0031580927316099405,0.020327458158135414,0.019016319885849953],
                hostel: "HB-4",
                wing: "C - Wing",
                room: "1146",
                branch: "CSE"
            },
            "251580050320": {
                name: "Rudranath Gade",
                descriptor: [-0.1669635772705078,0.05774740129709244,0.017321303486824036,-0.0521155409514904,0.035405680537223816,-0.09155944734811783,0.019700046628713608,-0.09570533037185669,0.14231464266777039,0.00808771699666977,0.22330351173877716,-0.033727701753377914,-0.18912218511104584,-0.13702622056007385,-0.013209481723606586,0.10625797510147095,-0.12394612282514572,-0.23293277621269226,-0.05778427794575691,-0.18888147175312042,-0.05940743535757065,-0.0028140610083937645,-0.0309064369648695,0.10229494422674179,-0.16015754640102386,-0.2538359463214874,-0.05115567520260811,-0.18427680432796478,-0.023131467401981354,-0.04464277997612953,-0.004197316709905863,0.09554758667945862,-0.179072767496109,-0.05843226611614227,0.058323994278907776,0.10379424691200256,0.025486692786216736,-0.002861947752535343,0.17771179974079132,0.05622703954577446,-0.07181894034147263,-0.05266664922237396,0.0613851323723793,0.3283996284008026,0.1422632336616516,0.0037447658833116293,-0.01904556341469288,0.027352474629878998,0.05569816008210182,-0.21325500309467316,0.04425659775733948,0.1458287388086319,0.11409754306077957,0.04114733263850212,0.09877128899097443,-0.1816447526216507,-0.01720966212451458,0.032963089644908905,-0.14561955630779266,0.04558660089969635,-0.0410555899143219,-0.04280120134353638,-0.10684089362621307,-0.08791612088680267,0.24295976758003235,0.12837323546409607,-0.11179733276367188,-0.08210264891386032,0.20669794082641602,-0.07438509911298752,-0.04560413584113121,0.07808651030063629,-0.11167862266302109,-0.1344982385635376,-0.20404215157032013,0.14036664366722107,0.3990231156349182,0.08030904829502106,-0.17669403553009033,0.051482245326042175,-0.07656833529472351,-0.026843450963497162,0.0014135671081021428,-0.03837216645479202,-0.15265215933322906,0.05450043827295303,-0.09980590641498566,-0.0064082276076078415,0.13926905393600464,0.07902514934539795,-0.06034572422504425,0.1119740754365921,-0.10108332335948944,0.03610646724700928,0.08909390866756439,0.015318863093852997,-0.05933666229248047,0.014949454925954342,-0.14521069824695587,-0.043524082750082016,0.0841328352689743,-0.1136753112077713,-0.0010728080524131656,0.08092141896486282,-0.14582285284996033,0.019371774047613144,0.04013310745358467,-0.044373683631420135,-0.07590384036302567,0.12343431264162064,-0.1035904809832573,-0.04000724479556084,0.1362748146057129,-0.2465573102235794,0.1933852881193161,0.14681199193000793,0.024725046008825302,0.1317524015903473,0.05796818062663078,0.006940936669707298,-0.02915295399725437,-0.018507739529013634,-0.09597785025835037,-0.07701454311609268,0.05604630336165428,-0.006585515569895506,0.024257874116301537,0.053522560745477676],
                hostel: "HB-4",
                wing: "C - Wing",
                room: "1053",
                branch: "CSE"
            }
        };

        const TEST_MODE = true;
        const HOSTEL_POLYGON = [
            { lat: 13.128425, lng: 77.589451 },
            { lat: 13.128249, lng: 77.589476 },
            { lat: 13.128287, lng: 77.588653 },
            { lat: 13.128426, lng: 77.588660 }
        ];

        const statusEl = document.getElementById('status');
        const cameraWrapper = document.getElementById('camera-wrapper');
        const startBtn = document.getElementById('start-btn');
        const cardEl = document.getElementById('student-card');
        const gridEl = document.getElementById('details-grid');
        let videoEl;
        let watchId;
        let isGpsInside = false;
        let recognitionLoop;

        async function initApp() {
            startBtn.disabled = true;
            statusEl.innerText = "Downloading AI Models...";
            const MODEL_URL = 'https://justadudewhohacks.github.io/face-api.js/models';

            try {
                await Promise.all([
                    faceapi.nets.tinyFaceDetector.loadFromUri(MODEL_URL),
                    faceapi.nets.faceLandmark68Net.loadFromUri(MODEL_URL),
                    faceapi.nets.faceRecognitionNet.loadFromUri(MODEL_URL)
                ]);
                startCamera();
                startGPS();
            } catch (err) { statusEl.innerText = "Error loading models."; }
        }

        async function startCamera() {
            cameraWrapper.style.display = 'block';
            startBtn.style.display = 'none';
            videoEl = document.getElementById('video');
            const stream = await navigator.mediaDevices.getUserMedia({ video: { facingMode: 'user' } });
            videoEl.srcObject = stream;
            videoEl.onloadedmetadata = () => { videoEl.play(); startRecognition(); };
        }

        async function startRecognition() {
            const labeledDescriptors = Object.keys(STUDENT_DATABASE).map(rollNo => {
                const student = STUDENT_DATABASE[rollNo];
                return new faceapi.LabeledFaceDescriptors(rollNo, [new Float32Array(student.descriptor)]);
            });
            const faceMatcher = new faceapi.FaceMatcher(labeledDescriptors, 0.55);

            statusEl.innerText = "Scanning...";
            const canvas = faceapi.createCanvasFromMedia(videoEl);
            cameraWrapper.append(canvas);
            const displaySize = { width: videoEl.clientWidth, height: videoEl.clientHeight };
            faceapi.matchDimensions(canvas, displaySize);

            recognitionLoop = setInterval(async () => {
                const detection = await faceapi.detectSingleFace(videoEl, new faceapi.TinyFaceDetectorOptions()).withFaceLandmarks().withFaceDescriptor();
                const ctx = canvas.getContext('2d'); ctx.clearRect(0, 0, canvas.width, canvas.height);

                if (detection) {
                    const match = faceMatcher.findBestMatch(detection.descriptor);
                    const box = faceapi.resizeResults(detection, displaySize).detection.box;
                    new faceapi.draw.DrawBox(box, { label: match.toString() }).draw(canvas);

                    if (match.label !== 'unknown') {
                        checkAttendance(match.label);
                    } else {
                        statusEl.innerText = "❌ Unknown Face";
                    }
                }
            }, 500);
        }

        function startGPS() {
            if(TEST_MODE) { isGpsInside = true; return; }
            if(!navigator.geolocation) return;
            watchId = navigator.geolocation.watchPosition(pos => {
                const u = { lat: pos.coords.latitude, lng: pos.coords.longitude };
                isGpsInside = isPointInPolygon(u, HOSTEL_POLYGON);
            }, e => console.log(e), {enableHighAccuracy:true});
        }

        function checkAttendance(rollNo) {
            if (isGpsInside) {
                showSuccess(rollNo);
            } else {
                statusEl.innerText = "✅ Face Matched, but ❌ Outside Hostel!";
            }
        }

        // --- THE NEW DYNAMIC CARD GENERATOR ---
        function showSuccess(rollNo) {
            clearInterval(recognitionLoop);
            navigator.geolocation.clearWatch(watchId);
            videoEl.pause();

            const student = STUDENT_DATABASE[rollNo];

            // 1. Set Header (Fixed Items)
            const canvas = document.createElement('canvas');
            canvas.width = videoEl.videoWidth; canvas.height = videoEl.videoHeight;
            canvas.getContext('2d').drawImage(videoEl, 0, 0);

            document.getElementById('card-img').src = canvas.toDataURL();
            document.getElementById('card-name').innerText = student.name;
            document.getElementById('card-roll').innerText = rollNo;
            document.getElementById('card-time').innerText = new Date().toLocaleTimeString([], {hour: '2-digit', minute:'2-digit'});

            // 2. Clear previous grid items
            gridEl.innerHTML = "";

            // 3. Loop through Database and Create Boxes
            for (let key in student) {
                // Skip the items we already showed in the header
                if (key === 'name' || key === 'descriptor') continue;

                // Create a Box for everything else
                const val = student[key];
                const label = key.replace(/_/g, " "); // Convert "blood_group" -> "blood group"

                const box = document.createElement('div');
                box.className = 'data-box';
                box.innerHTML = `
                    <div class="data-label">${label}</div>
                    <div class="data-value">${val}</div>
                `;

                gridEl.appendChild(box);
            }

            // Show Card
            cardEl.style.display = 'block';
            statusEl.innerText = "✅ ATTENDANCE MARKED";
            statusEl.className = "success";
        }

        function isPointInPolygon(p, polygon) {
            let inside = false;
            for (let i = 0, j = polygon.length - 1; i < polygon.length; j = i++) {
                let xi = polygon[i].lat, yi = polygon[i].lng;
                let xj = polygon[j].lat, yj = polygon[j].lng;
                let intersect = ((yi > p.lng) != (yj > p.lng)) && (p.lat < (xj - xi) * (p.lng - yi) / (yj - yi) + xi);
                if (intersect) inside = !inside;
            }
            return inside;
        }
    </script>
</body>
</html>