IntiCheck/index.html at main · MoAI-PL/IntiCheck · 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>IntiCheck - AI Healthcare Assistant</title>

    <link rel="manifest" href="manifest.json">
    <meta name="theme-color" content="#a3e635">

    <link href="https://fonts.googleapis.com/css2?family=Outfit:wght@300;400;600;700&display=swap" rel="stylesheet">

    <style>
        :root {
            --primary-bg: #0f3f38;
            --secondary-bg: #1c6158;
            --accent-green: #a3e635;
            --accent-hover: #84cc16;
            --danger: #ef4444;
            --text-main: #ffffff;
            --text-muted: rgba(255, 255, 255, 0.7);
            --glass-bg: rgba(255, 255, 255, 0.08);
            --glass-border: rgba(255, 255, 255, 0.2);
        }
        * { box-sizing: border-box; margin: 0; padding: 0; font-family: 'Outfit', sans-serif; }

        body {
            background: linear-gradient(135deg, var(--primary-bg) 0%, var(--secondary-bg) 100%);
            color: var(--text-main);
            min-height: 100vh;
            overflow-x: hidden;
            -webkit-font-smoothing: antialiased;
        }

        /* --- NAVIGATION --- */
        header {
            display: flex; justify-content: space-between; align-items: center;
            padding: 20px 5%; background: rgba(0, 0, 0, 0.1);
            backdrop-filter: blur(10px); border-bottom: 1px solid var(--glass-border);
        }
        .logo { font-size: 24px; font-weight: 700; color: white; text-decoration: none; letter-spacing: -1px; }
        nav a { color: var(--text-muted); text-decoration: none; margin: 0 15px; transition: 0.3s; font-size: 15px; }
        nav a.active, nav a:hover { color: var(--accent-green); font-weight: 600; }

        /* --- HERO SECTION --- */
        .hero {
            display: flex; justify-content: space-between; align-items: flex-start;
            padding: 60px 5%; max-width: 1400px; margin: 0 auto; flex-wrap: wrap; gap: 40px;
        }
        .hero-text { flex: 1; min-width: 300px; }
        .hero-text h1 { font-size: 56px; line-height: 1.1; margin-bottom: 20px; }
        .hero-text h1 span { color: var(--accent-green); }
        .hero-text p { color: var(--text-muted); font-size: 18px; margin-bottom: 30px; max-width: 85%; }

        /* --- FAQ Accordion Component --- */
        .faq-section { margin-top: 50px; max-width: 85%; }
        .faq-item { border-bottom: 1px solid var(--glass-border); padding: 15px 0; cursor: pointer; }
        .faq-question { font-weight: 600; display: flex; justify-content: space-between; color: var(--accent-green); font-size: 15px; }
        .faq-answer { display: none; margin-top: 10px; font-size: 14px; color: var(--text-muted); line-height: 1.5; }

        /* --- AI ANALYSIS INTERFACE (Glassmorphism) --- */
        .app-glass-card {
            flex: 1; min-width: 350px; max-width: 450px;
            background: var(--glass-bg); backdrop-filter: blur(16px);
            border: 1px solid var(--glass-border); border-radius: 24px;
            padding: 30px; box-shadow: 0 25px 50px rgba(0,0,0,0.3); position: relative;
        }

        /* Decorative Background Glow */
        .app-glass-card::before {
            content: ''; position: absolute; top: -30px; left: -30px;
            width: 100px; height: 100px; background: var(--accent-green);
            border-radius: 50%; filter: blur(40px); z-index: -1; opacity: 0.3;
        }

        .upload-area {
            border: 2px dashed rgba(255,255,255,0.4); border-radius: 16px;
            padding: 40px 20px; text-align: center; cursor: pointer;
            transition: all 0.3s ease; background: rgba(0,0,0,0.1);
        }
        .upload-area:hover { border-color: var(--accent-green); background: rgba(163, 230, 53, 0.05); }

        #file-input { display: none; }
        #image-preview {
            width: 100%; height: 240px; object-fit: cover;
            border-radius: 12px; display: none; margin-bottom: 20px;
            border: 1px solid var(--glass-border);
        }

        .photo-guidelines { background: rgba(0,0,0,0.2); padding: 15px; border-radius: 12px; margin-top: 15px; font-size: 13px; color: var(--text-muted); }
        .photo-guidelines ul { margin-left: 20px; margin-top: 5px; }

        .legal-check { display: flex; align-items: flex-start; gap: 10px; margin: 20px 0; font-size: 13px; color: var(--text-muted); }
        .legal-check input { margin-top: 3px; accent-color: var(--accent-green); transform: scale(1.2); cursor: pointer; }

        .btn-primary {
            background: var(--accent-green); color: #000; border: none; padding: 15px 30px;
            border-radius: 30px; font-weight: 700; font-size: 15px; width: 100%;
            cursor: pointer; transition: 0.3s; text-transform: uppercase; letter-spacing: 0.5px;
        }
        .btn-primary:hover:not(:disabled) { background: var(--accent-hover); transform: translateY(-2px); }
        .btn-primary:disabled { background: rgba(255,255,255,0.1); color: rgba(255,255,255,0.3); cursor: not-allowed; }

        #loader { display: none; text-align: center; margin: 15px 0; font-weight: 600; color: var(--accent-green); }
        #error-box { display: none; background: rgba(239, 68, 68, 0.15); border-left: 4px solid var(--danger); padding: 15px; border-radius: 12px; margin-top: 15px; }

        /* --- RESULTS VIEW --- */
        #results { display: none; margin-top: 20px; animation: fadeIn 0.5s ease-out; }
        @keyframes fadeIn { from { opacity: 0; transform: translateY(10px); } to { opacity: 1; transform: translateY(0); } }

        .info-box { background: rgba(0,0,0,0.2); padding: 15px; border-radius: 12px; margin-bottom: 15px; font-size: 14px; }
        .info-box h4 { margin-bottom: 5px; color: var(--text-main); font-size: 13px; text-transform: uppercase; }
        .info-box p { color: var(--text-muted); line-height: 1.5; }

        .map-link {
            display: inline-block; margin-top: 12px; background: rgba(255,255,255,0.05);
            border: 1px solid var(--accent-green); color: var(--accent-green);
            padding: 12px 20px; border-radius: 20px; text-decoration: none;
            font-size: 13px; transition: 0.3s; text-align: center; width: 100%; font-weight: 600;
        }
        .map-link:hover { background: var(--accent-green); color: black; }

        /* --- MOBILE OPTIMIZATION --- */
        @media (max-width: 768px) {
            .hero { flex-direction: column; align-items: center; padding: 30px 5%; }
            .hero-text { text-align: center; margin-bottom: 20px; }
            .hero-text h1 { font-size: 42px; }
            .hero-text p { max-width: 100%; }
            .app-glass-card { width: 100%; max-width: 400px; min-width: unset; margin: 0 auto; }
            .scroll-indicator { display: flex; flex-direction: column; align-items: center; margin-bottom: 30px; animation: bounce 2s infinite; }
        }

        @keyframes bounce { 0%, 20%, 50%, 80%, 100% { transform: translateY(0); } 40% { transform: translateY(-10px); } }
    </style>
</head>
<body>

    <header>
        <a href="#" class="logo">IntiCheck.</a>
        <nav>
            <a href="index.html" class="active">Analyzer</a>
            <a href="about.html">About Project</a>
        </nav>
    </header>

    <section class="hero">
        <div class="hero-text">
            <h1>Smarter Diagnostics Starts with <span>IntiCheck.</span></h1>
            <p>A discreet AI-powered assistant that analyzes skin lesions in seconds. Stop relying on search engines; let Artificial Intelligence provide a preliminary clinical assessment.</p>

            <div class="faq-section">
                <h3 style="margin-bottom: 15px; font-size: 18px;">Common Questions:</h3>
                <div class="faq-item" onclick="toggleFaq(this)">
                    <div class="faq-question">Are my photos stored anywhere? <span>+</span></div>
                    <div class="faq-answer">No. Our system processes images in-memory and destroys the data immediately after generating the results. We maintain a zero-disk retention policy for user privacy.</div>
                </div>
                <div class="faq-item" onclick="toggleFaq(this)">
                    <div class="faq-question">Is the AI diagnosis 100% accurate? <span>+</span></div>
                    <div class="faq-answer">No. This application is a clinical triage prototype. It provides a statistical classification and should always be verified by a licensed medical professional.</div>
                </div>
            </div>
        </div>

        <div class="app-glass-card">
            <div class="upload-area" id="drop-zone" onclick="document.getElementById('file-input').click()">
                <div style="font-size: 32px; margin-bottom: 10px;">📸</div>
                <span id="upload-text">Click here or drop a skin lesion photo</span>
                <input type="file" id="file-input" accept="image/*" capture="environment">
            </div>

            <img id="image-preview" src="" alt="Capture Preview">

            <div class="photo-guidelines" id="guidelines">
                <strong>How to capture a proper photo?</strong>
                <ul>
                    <li>Focus closely on the lesion (avoid full limbs).</li>
                    <li>Ensure the image is sharp and well-focused.</li>
                    <li>Use natural lighting and avoid using flash.</li>
                </ul>
            </div>

            <div class="legal-check">
                <input type="checkbox" id="legal-checkbox">
                <label for="legal-checkbox">I understand that this AI assessment is preliminary and does not replace professional medical advice.</label>
            </div>

            <button id="analyze-btn" class="btn-primary" disabled>Start AI Analysis</button>
            <div id="loader">Processing Image... ⚙️</div>

            <div id="error-box">
                <h4 style="color: #fca5a5; margin-bottom: 5px;">⚠️ Connectivity Issue</h4>
                <p id="error-text" style="color: #fecaca; font-size: 13px;"></p>
            </div>

            <div id="results">
                <div class="info-box" style="background: rgba(163, 230, 53, 0.15); border: 1px solid var(--accent-green);">
                    <h3 id="res-category" style="color: var(--accent-green); margin-bottom: 5px;">Category</h3>
                    <p style="font-size: 12px;">Algorithm Confidence: <span id="res-confidence">0</span>%</p>
                </div>

                <div class="info-box"><h4>💡 Clinical Description</h4><p id="res-description"></p></div>
                <div class="info-box"><h4>🩹 Immediate Actions</h4><p id="res-first-aid"></p></div>
                <div class="info-box" style="border-left: 4px solid var(--accent-green);">
                    <h4>Recommended Specialist</h4>
                    <p id="res-specialist" style="color: #fff; font-weight: 600;"></p>
                    <a id="res-map-link" href="#" target="_blank" class="map-link">📍 Find a specialist nearby</a>
                </div>
            </div>
        </div>
    </section>

    <script>
        // --- PWA SERVICE WORKER REGISTRATION ---
        if ('serviceWorker' in navigator) {
            window.addEventListener('load', () => {
                navigator.serviceWorker.register('/sw.js').catch(err => console.error('PWA Registration failed:', err));
            });
        }

        const fileInput = document.getElementById('file-input');
        const imagePreview = document.getElementById('image-preview');
        const analyzeBtn = document.getElementById('analyze-btn');
        const dropZone = document.getElementById('drop-zone');
        const resultsDiv = document.getElementById('results');
        const loader = document.getElementById('loader');
        const errorBox = document.getElementById('error-box');
        const legalCheck = document.getElementById('legal-checkbox');
        let selectedFile = null;

        function checkState() {
            analyzeBtn.disabled = !(selectedFile && legalCheck.checked);
        }

        legalCheck.addEventListener('change', checkState);

        fileInput.addEventListener('change', function(event) {
            const file = event.target.files[0];
            if (file) {
                selectedFile = file;
                const reader = new FileReader();
                reader.onload = function(e) {
                    imagePreview.src = e.target.result;
                    imagePreview.style.display = 'block';
                    dropZone.style.display = 'none';
                    document.getElementById('guidelines').style.display = 'none';
                    resultsDiv.style.display = 'none';
                    errorBox.style.display = 'none';
                    checkState();
                }
                reader.readAsDataURL(file);
            }
        });

        analyzeBtn.addEventListener('click', async function() {
            if (!selectedFile || !legalCheck.checked) return;

            analyzeBtn.disabled = true;
            analyzeBtn.innerText = 'Analyzing...';
            loader.style.display = 'block';
            resultsDiv.style.display = 'none';
            errorBox.style.display = 'none';

            const formData = new FormData();
            formData.append('image', selectedFile);

            try {
                // Request directed to local/hosted Flask API
                const response = await fetch('/predict', {
                    method: 'POST',
                    body: formData
                });

                const data = await response.json();

                if (response.ok) {
                    // Update DOM using the new English JSON keys from server.py
                    document.getElementById('res-category').innerText = data.category;
                    document.getElementById('res-confidence').innerText = data.confidence;
                    document.getElementById('res-description').innerText = data.description;
                    document.getElementById('res-first-aid').innerText = data.first_aid;
                    document.getElementById('res-specialist').innerText = data.specialist;

                    // Dynamic Google Maps Search Integration
                    let searchTerms = data.specialist.replace(/👨‍⚕️|🚨|Urgent: /g, '').split(' or ')[0].trim();
                    let mapsUrl = `https://www.google.com/maps/search/${encodeURIComponent(searchTerms + ' near me')}`;
                    document.getElementById('res-map-link').href = mapsUrl;

                    resultsDiv.style.display = 'block';
                } else {
                    document.getElementById('error-text').innerText = data.error || "An unexpected error occurred during analysis.";
                    errorBox.style.display = 'block';
                }
            } catch (error) {
                document.getElementById('error-text').innerText = "Unable to connect to IntiCheck AI cloud. Please check your internet connection.";
                errorBox.style.display = 'block';
            } finally {
                analyzeBtn.disabled = false;
                analyzeBtn.innerText = 'Analyze Another Image';
                loader.style.display = 'none';

                // UI Reset Logic
                analyzeBtn.onclick = function() {
                    location.reload(); // Simple reload to clear state for next use
                };
            }
        });

        function toggleFaq(element) {
            const answer = element.querySelector('.faq-answer');
            const sign = element.querySelector('.faq-question span');
            const isVisible = answer.style.display === 'block';
            answer.style.display = isVisible ? 'none' : 'block';
            sign.innerText = isVisible ? '+' : '-';
        }
    </script>
</body>
</html>