Tiktok-Scolling-with-python/index.html at main · BuniDev-coding/Tiktok-Scolling-with-python · 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>AI Hand Control - Sharp Version</title>
    <script src="https://cdn.jsdelivr.net/npm/@mediapipe/hands/hands.js"></script>
    <script src="https://cdn.jsdelivr.net/npm/@mediapipe/camera_utils/camera_utils.js"></script>
    <script src="https://cdn.jsdelivr.net/npm/@mediapipe/drawing_utils/drawing_utils.js"></script>
    <style>
        body {
            background: #0f172a;
            color: white;
            font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
            margin: 0;
            display: flex;
            flex-direction: column;
            align-items: center;
            justify-content: center;
            height: 100vh;
            overflow: hidden;
        }
        .container {
            position: relative;
            border-radius: 20px;
            overflow: hidden;
            box-shadow: 0 20px 50px rgba(0,0,0,0.5);
            border: 4px solid #334155;
        }
        #video-input {
            display: none;
        }
        #output-canvas {
            width: 640px;
            height: 480px;
            transform: scaleX(-1);
            background: #1e293b;
        }
        .status-panel {
            margin-top: 20px;
            padding: 15px 30px;
            background: #1e293b;
            border-radius: 12px;
            text-align: center;
            min-width: 300px;
        }
        .status {
            font-size: 1.2rem;
            color: #38bdf8;
            font-weight: bold;
        }
        .hint {
            color: #94a3b8;
            margin-top: 10px;
            font-size: 0.9rem;
        }
    </style>
</head>
<body>

    <h2 style="margin-bottom: 10px;">🖐️ AI Hand Scroller (Sharp AI)</h2>

    <div class="container">
        <video id="video-input"></video>
        <canvas id="output-canvas"></canvas>
    </div>

    <div class="status-panel">
        <div id="hand-status" class="status">กำลังเริ่มต้น AI...</div>
        <div id="action-status" style="color: #4ade80; margin-top: 5px; font-weight: bold; min-height: 1.5em;"></div>
        <div class="hint">ปัดมือขึ้น -> คลิปถัดไป | ปัดมือลง -> คลิปก่อนหน้า</div>
    </div>

    <script>
        const videoElement = document.getElementById('video-input');
        const canvasElement = document.getElementById('output-canvas');
        const canvasCtx = canvasElement.getContext('2d');
        const handStatus = document.getElementById('hand-status');
        const actionStatus = document.getElementById('action-status');

        let prevY = null;
        let lastScrollTime = 0;
        const cooldown = 1000; // 1 second
        const threshold = 0.08; // Normalized pixels

        async function sendScroll(direction) {
            try {
                await fetch('http://localhost:5000/scroll', {
                    method: 'POST',
                    headers: { 'Content-Type': 'application/json' },
                    body: JSON.stringify({ direction: direction })
                });
                actionStatus.innerText = `เลื่อนไป${direction === 'up' ? 'หน้า (NEXT)' : 'หลัง (PREV)'}!`;
                setTimeout(() => actionStatus.innerText = '', 800);
            } catch (err) {
                console.error('Bridge not running?', err);
                handStatus.innerText = "❌ กรุณารัน bridge.py ก่อน!";
                handStatus.style.color = "#f87171";
            }
        }

        function onResults(results) {
            // Draw Hand
            canvasCtx.save();
            canvasCtx.clearRect(0, 0, canvasElement.width, canvasElement.height);
            canvasCtx.drawImage(results.image, 0, 0, canvasElement.width, canvasElement.height);

            if (results.multiHandLandmarks && results.multiHandLandmarks.length > 0) {
                handStatus.innerText = "✅ พร้อมใช้งาน! (ตรวจพบมือ)";
                handStatus.style.color = "#38bdf8";

                for (const landmarks of results.multiHandLandmarks) {
                    drawConnectors(canvasCtx, landmarks, HAND_CONNECTIONS, {color: '#38bdf8', lineWidth: 5});
                    drawLandmarks(canvasCtx, landmarks, {color: '#f472b6', lineWidth: 2});

                    const currentY = landmarks[9].y; // Middle finger base
                    const currentTime = Date.now();

                    if (prevY !== null && (currentTime - lastScrollTime > cooldown)) {
                        const dy = currentY - prevY;

                        if (dy < -threshold) {
                            sendScroll('up');
                            lastScrollTime = currentTime;
                        } else if (dy > threshold) {
                            sendScroll('down');
                            lastScrollTime = currentTime;
                        }
                    }
                    prevY = currentY;
                }
            } else {
                handStatus.innerText = "🔍 กรุณาวางมือหน้ากล้อง...";
                handStatus.style.color = "#94a3b8";
                prevY = null;
            }
            canvasCtx.restore();
        }

        const hands = new Hands({
            locateFile: (file) => `https://cdn.jsdelivr.net/npm/@mediapipe/hands/${file}`
        });

        hands.setOptions({
            maxNumHands: 1,
            modelComplexity: 1,
            minDetectionConfidence: 0.7,
            minTrackingConfidence: 0.7
        });

        hands.onResults(onResults);

        const camera = new Camera(videoElement, {
            onFrame: async () => {
                await hands.send({image: videoElement});
            },
            width: 640,
            height: 480
        });
        camera.start();
    </script>
</body>
</html>