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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>AmbuPredict — Admin Panel</title>
<link href="https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600&family=Outfit:wght@500;600;700;800&family=DM+Mono:wght@400;500&display=swap" rel="stylesheet"/>
<style>
*{margin:0;padding:0;box-sizing:border-box}
:root{
--bg:#050505;--surface:rgba(20,25,35,0.6);--surface2:rgba(35,45,60,0.5);
--border:rgba(255,255,255,0.08);--border2:rgba(255,255,255,0.15);
--text:#f1f5f9;--muted:#94a3b8;--accent:#00f2fe;--accent2:#4facfe;
--warn:#fbbf24;--danger:#f87171;
}
body{background:var(--bg);color:var(--text);font-family:'Inter',sans-serif;min-height:100vh;overflow-x:hidden;}
body::before{content:'';position:fixed;inset:0;background-image:linear-gradient(rgba(0,242,254,0.03) 1px,transparent 1px),linear-gradient(90deg,rgba(0,242,254,0.03) 1px,transparent 1px);background-size:40px 40px;pointer-events:none;z-index:0;}
.wrapper{position:relative;z-index:1;max-width:1100px;margin:0 auto;padding:24px 20px 60px;}
/* Login */
.login-wrap{display:flex;align-items:center;justify-content:center;min-height:100vh;}
.login-card{background:var(--surface);border:1px solid var(--border);border-radius:20px;padding:40px;width:100%;max-width:420px;backdrop-filter:blur(12px);}
.login-card h1{font-family:'Outfit',sans-serif;font-size:28px;font-weight:800;margin-bottom:6px;}
.login-card h1 span{color:var(--accent);}
.login-card p{color:var(--muted);font-size:14px;margin-bottom:28px;}
.field{margin-bottom:18px;}
.field label{display:block;font-size:13px;color:var(--muted);margin-bottom:6px;font-weight:500;}
.field input{width:100%;background:var(--surface2);border:1px solid var(--border);color:var(--text);border-radius:10px;padding:12px 14px;font-size:15px;outline:none;transition:all .3s;}
.field input:focus{border-color:var(--accent2);box-shadow:0 0 0 4px rgba(79,172,254,0.15);}
.btn{width:100%;padding:14px;background:linear-gradient(135deg,var(--accent),var(--accent2));color:#000;font-family:'Outfit',sans-serif;font-weight:700;font-size:16px;border:none;border-radius:12px;cursor:pointer;transition:all .3s;}
.btn:hover{opacity:0.9;transform:translateY(-1px);}
.btn:disabled{opacity:0.6;cursor:not-allowed;transform:none;}
.error{background:rgba(248,113,113,0.1);border:1px solid rgba(248,113,113,0.3);border-radius:8px;padding:10px 14px;color:var(--danger);font-size:14px;margin-top:12px;display:none;}
.spinner{display:inline-block;width:14px;height:14px;border:2px solid rgba(0,0,0,0.3);border-top-color:#000;border-radius:50%;animation:spin .6s linear infinite;vertical-align:middle;margin-right:6px;}
@keyframes spin{to{transform:rotate(360deg)}}
/* Dashboard */
#dashboard{display:none;}
header{display:flex;align-items:center;justify-content:space-between;margin-bottom:30px;padding-bottom:20px;border-bottom:1px solid var(--border);}
.logo{display:flex;align-items:center;gap:10px;}
.logo-icon{width:38px;height:38px;background:linear-gradient(135deg,var(--accent),var(--accent2));border-radius:10px;display:flex;align-items:center;justify-content:center;font-size:20px;}
.logo-text{font-family:'Outfit',sans-serif;font-weight:800;font-size:20px;}
.logo-text span{color:var(--accent);}
.admin-badge{background:rgba(248,113,113,0.15);border:1px solid rgba(248,113,113,0.3);color:var(--danger);font-family:'DM Mono',monospace;font-size:12px;padding:4px 12px;border-radius:20px;}
.btn-logout{background:transparent;border:1px solid var(--border);color:var(--muted);font-family:'DM Mono',monospace;font-size:13px;padding:6px 14px;border-radius:8px;cursor:pointer;transition:all .2s;}
.btn-logout:hover{border-color:var(--danger);color:var(--danger);}
/* Stats */
.stats-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(160px,1fr));gap:14px;margin-bottom:28px;}
.stat-card{background:var(--surface);border:1px solid var(--border);border-radius:14px;padding:18px;text-align:center;}
.stat-num{font-family:'Outfit',sans-serif;font-size:36px;font-weight:800;}
.stat-label{color:var(--muted);font-size:13px;margin-top:4px;}
/* Action buttons */
.action-bar{display:flex;gap:10px;margin-bottom:24px;flex-wrap:wrap;}
.btn-action{padding:10px 20px;border-radius:10px;font-family:'Outfit',sans-serif;font-weight:600;font-size:14px;cursor:pointer;transition:all .2s;border:none;}
.btn-action.primary{background:linear-gradient(135deg,var(--accent),var(--accent2));color:#000;}
.btn-action.warn{background:linear-gradient(135deg,var(--warn),#f97316);color:#000;}
.btn-action.danger{background:rgba(248,113,113,0.15);border:1px solid rgba(248,113,113,0.3);color:var(--danger);}
.btn-action.secondary{background:var(--surface2);border:1px solid var(--border);color:var(--text);}
.btn-action:hover{transform:translateY(-1px);opacity:0.9;}
/* Table */
.table-wrap{background:var(--surface);border:1px solid var(--border);border-radius:14px;overflow:hidden;margin-bottom:24px;}
.table-header{padding:16px 20px;border-bottom:1px solid var(--border);display:flex;align-items:center;justify-content:space-between;}
.table-header h3{font-family:'Outfit',sans-serif;font-size:18px;font-weight:700;}
.search-input{background:var(--surface2);border:1px solid var(--border);color:var(--text);border-radius:8px;padding:8px 12px;font-size:14px;outline:none;width:220px;}
.search-input:focus{border-color:var(--accent2);}
table{width:100%;border-collapse:collapse;font-size:14px;}
th{background:var(--surface2);padding:12px 16px;text-align:left;color:var(--accent);font-family:'DM Mono',monospace;font-size:12px;letter-spacing:1px;font-weight:500;}
td{padding:12px 16px;border-top:1px solid var(--border);vertical-align:middle;}
tr:hover td{background:rgba(255,255,255,0.02);}
.outcome-badge{padding:3px 10px;border-radius:20px;font-size:12px;font-weight:600;}
.outcome-badge.pos{background:rgba(74,222,128,0.15);color:#4ade80;}
.outcome-badge.neg{background:rgba(248,113,113,0.15);color:var(--danger);}
.btn-delete{background:transparent;border:1px solid rgba(248,113,113,0.3);color:var(--danger);padding:4px 10px;border-radius:6px;font-size:12px;cursor:pointer;transition:all .2s;}
.btn-delete:hover{background:rgba(248,113,113,0.1);}
.btn-view-photos{background:transparent;border:1px solid rgba(0,242,254,0.3);color:var(--accent);padding:4px 10px;border-radius:6px;font-size:12px;cursor:pointer;transition:all .2s;margin-right:6px;}
.btn-view-photos:hover{background:rgba(0,242,254,0.1);}
.empty{text-align:center;color:var(--muted);padding:40px;font-family:'DM Mono',monospace;}
/* Photo modal */
.modal{display:none;position:fixed;inset:0;background:rgba(0,0,0,0.8);z-index:1000;align-items:center;justify-content:center;backdrop-filter:blur(4px);}
.modal.active{display:flex;}
.modal-card{background:#0a0f1a;border:1px solid var(--border2);border-radius:16px;padding:28px;max-width:600px;width:90%;max-height:80vh;overflow-y:auto;}
.modal-card h3{font-family:'Outfit',sans-serif;font-size:20px;margin-bottom:16px;display:flex;justify-content:space-between;align-items:center;}
.modal-close{background:transparent;border:none;color:var(--muted);font-size:22px;cursor:pointer;}
.photos-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(140px,1fr));gap:12px;}
.photo-item{border-radius:10px;overflow:hidden;border:1px solid var(--border);aspect-ratio:1;}
.photo-item img{width:100%;height:100%;object-fit:cover;cursor:pointer;transition:transform .2s;}
.photo-item img:hover{transform:scale(1.05);}
.no-photos{color:var(--muted);font-size:14px;text-align:center;padding:20px;}
/* Toast */
.toast{position:fixed;bottom:24px;right:24px;background:var(--surface);border:1px solid var(--border2);border-radius:10px;padding:12px 20px;font-size:14px;z-index:2000;transform:translateY(100px);opacity:0;transition:all .3s;}
.toast.show{transform:translateY(0);opacity:1;}
.toast.success{border-color:rgba(74,222,128,0.4);color:#4ade80;}
.toast.error{border-color:rgba(248,113,113,0.4);color:var(--danger);}
/* Add Admin */
.section-card{background:var(--surface);border:1px solid var(--border);border-radius:14px;padding:20px;margin-bottom:24px;}
.section-card h3{font-family:'Outfit',sans-serif;font-size:18px;font-weight:700;margin-bottom:16px;padding-bottom:10px;border-bottom:1px solid var(--border);}
.inline-form{display:flex;gap:10px;flex-wrap:wrap;}
.inline-form input{flex:1;min-width:150px;background:var(--surface2);border:1px solid var(--border);color:var(--text);border-radius:8px;padding:10px 12px;font-size:14px;outline:none;}
.inline-form input:focus{border-color:var(--accent2);}
@media(max-width:600px){
.stats-grid{grid-template-columns:repeat(2,1fr);}
.action-bar{flex-direction:column;}
.table-header{flex-direction:column;gap:10px;align-items:flex-start;}
.search-input{width:100%;}
th:nth-child(4),td:nth-child(4),th:nth-child(5),td:nth-child(5){display:none;}
}
</style>
</head>
<body>
<!-- Login -->
<div class="login-wrap" id="login-wrap">
<div class="login-card">
<h1>Ambu<span>Predict</span></h1>
<p>🔐 Admin Panel — Authorized Access Only</p>
<div class="field">
<label>Username</label>
<input type="text" id="login-user" placeholder="Enter username" autocomplete="username"/>
</div>
<div class="field">
<label>Password</label>
<input type="password" id="login-pass" placeholder="Enter password" autocomplete="current-password" onkeydown="if(event.key==='Enter')doLogin()"/>
</div>
<button class="btn" id="login-btn" onclick="doLogin()">Login to Admin</button>
<div class="error" id="login-error"></div>
</div>
</div>
<!-- Dashboard -->
<div id="dashboard">
<div class="wrapper">
<header>
<div class="logo">
<div class="logo-icon">🫁</div>
<div>
<div class="logo-text">Ambu<span>Predict</span></div>
<div style="font-size:12px;color:var(--muted);">Admin Panel</div>
</div>
</div>
<div style="display:flex;align-items:center;gap:12px;">
<div class="admin-badge">⚡ ADMIN</div>
<span style="color:var(--muted);font-size:13px;" id="admin-name"></span>
<button class="btn-logout" onclick="window.open('index.html','_blank')" style="border-color:rgba(0,242,254,0.3);color:var(--accent);margin-right:8px;">← Back to App</button>
<button class="btn-logout" onclick="doLogout()">Logout</button>
</div>
</header>
<!-- Stats -->
<div class="stats-grid">
<div class="stat-card">
<div class="stat-num" style="color:var(--accent);" id="s-total">—</div>
<div class="stat-label">Total Patients</div>
</div>
<div class="stat-card">
<div class="stat-num" style="color:#4ade80;" id="s-positive">—</div>
<div class="stat-label">Positive Outcomes</div>
</div>
<div class="stat-card">
<div class="stat-num" style="color:var(--danger);" id="s-negative">—</div>
<div class="stat-label">Negative Outcomes</div>
</div>
<div class="stat-card">
<div class="stat-num" style="color:var(--warn);" id="s-photos">—</div>
<div class="stat-label">Patients with Photos</div>
</div>
<div class="stat-card">
<div class="stat-num" style="color:var(--accent2);" id="s-rate">—</div>
<div class="stat-label">Success Rate</div>
</div>
</div>
<!-- Action Bar -->
<div class="action-bar">
<button class="btn-action primary" onclick="downloadCSV()">⬇ Download CSV</button>
<button class="btn-action warn" onclick="triggerRetrain()">🔄 Manual Retrain</button>
<button class="btn-action secondary" onclick="loadPatients()">🔃 Refresh</button>
</div>
<!-- Patients Table -->
<div class="table-wrap">
<div class="table-header">
<h3>All Patients</h3>
<input class="search-input" type="text" placeholder="🔍 Search patients..." oninput="filterPatients(this.value)"/>
</div>
<div style="overflow-x:auto;">
<table>
<thead>
<tr>
<th>#</th>
<th>Age / Gender</th>
<th>Condition</th>
<th>BPM</th>
<th>SpO₂ Before→30min</th>
<th>Outcome</th>
<th>Date</th>
<th>Actions</th>
</tr>
</thead>
<tbody id="patients-tbody">
<tr><td colspan="8" class="empty">Loading...</td></tr>
</tbody>
</table>
</div>
</div>
<!-- Model Accuracy Section -->
<div class="section-card" style="margin-bottom:24px;">
<h3>🎯 Live Model Accuracy</h3>
<div id="accuracy-loading" style="color:var(--muted);font-size:14px;font-family:'DM Mono',monospace;">
Click "Calculate Accuracy" to run live evaluation...
</div>
<div id="accuracy-content" style="display:none;">
<!-- Metric Cards -->
<div style="display:grid;grid-template-columns:repeat(auto-fit,minmax(130px,1fr));gap:12px;margin-bottom:20px;">
<div style="background:var(--surface2);border:1px solid rgba(0,242,254,0.3);border-radius:12px;padding:16px;text-align:center;">
<div style="font-size:32px;font-weight:800;color:var(--accent);" id="acc-accuracy">—</div>
<div style="color:var(--muted);font-size:12px;margin-top:4px;">Accuracy</div>
</div>
<div style="background:var(--surface2);border:1px solid rgba(74,222,128,0.3);border-radius:12px;padding:16px;text-align:center;">
<div style="font-size:32px;font-weight:800;color:#4ade80;" id="acc-recall">—</div>
<div style="color:var(--muted);font-size:12px;margin-top:4px;">Recall</div>
</div>
<div style="background:var(--surface2);border:1px solid rgba(79,172,254,0.3);border-radius:12px;padding:16px;text-align:center;">
<div style="font-size:32px;font-weight:800;color:var(--accent2);" id="acc-precision">—</div>
<div style="color:var(--muted);font-size:12px;margin-top:4px;">Precision</div>
</div>
<div style="background:var(--surface2);border:1px solid rgba(251,191,36,0.3);border-radius:12px;padding:16px;text-align:center;">
<div style="font-size:32px;font-weight:800;color:var(--warn);" id="acc-f1">—</div>
<div style="color:var(--muted);font-size:12px;margin-top:4px;">F1 Score</div>
</div>
<div style="background:var(--surface2);border:1px solid var(--border);border-radius:12px;padding:16px;text-align:center;">
<div style="font-size:32px;font-weight:800;color:var(--text);" id="acc-total">—</div>
<div style="color:var(--muted);font-size:12px;margin-top:4px;">Total Patients</div>
</div>
</div>
<!-- Progress Bars -->
<div style="display:flex;flex-direction:column;gap:10px;margin-bottom:20px;">
<div>
<div style="display:flex;justify-content:space-between;font-size:13px;margin-bottom:4px;">
<span style="color:var(--muted);">Accuracy</span><span id="bar-acc-label" style="color:var(--accent);font-weight:600;"></span>
</div>
<div style="background:rgba(255,255,255,0.05);border-radius:4px;height:10px;overflow:hidden;">
<div id="bar-acc" style="height:100%;background:linear-gradient(90deg,var(--accent),var(--accent2));border-radius:4px;width:0%;transition:width 1s ease;"></div>
</div>
</div>
<div>
<div style="display:flex;justify-content:space-between;font-size:13px;margin-bottom:4px;">
<span style="color:var(--muted);">Recall</span><span id="bar-rec-label" style="color:#4ade80;font-weight:600;"></span>
</div>
<div style="background:rgba(255,255,255,0.05);border-radius:4px;height:10px;overflow:hidden;">
<div id="bar-rec" style="height:100%;background:linear-gradient(90deg,#4ade80,#22c55e);border-radius:4px;width:0%;transition:width 1s ease;"></div>
</div>
</div>
<div>
<div style="display:flex;justify-content:space-between;font-size:13px;margin-bottom:4px;">
<span style="color:var(--muted);">Precision</span><span id="bar-pre-label" style="color:var(--accent2);font-weight:600;"></span>
</div>
<div style="background:rgba(255,255,255,0.05);border-radius:4px;height:10px;overflow:hidden;">
<div id="bar-pre" style="height:100%;background:linear-gradient(90deg,var(--accent2),#60a5fa);border-radius:4px;width:0%;transition:width 1s ease;"></div>
</div>
</div>
<div>
<div style="display:flex;justify-content:space-between;font-size:13px;margin-bottom:4px;">
<span style="color:var(--muted);">F1 Score</span><span id="bar-f1-label" style="color:var(--warn);font-weight:600;"></span>
</div>
<div style="background:rgba(255,255,255,0.05);border-radius:4px;height:10px;overflow:hidden;">
<div id="bar-f1" style="height:100%;background:linear-gradient(90deg,var(--warn),#f97316);border-radius:4px;width:0%;transition:width 1s ease;"></div>
</div>
</div>
</div>
<!-- Info note -->
<div style="background:rgba(0,242,254,0.05);border:1px solid rgba(0,242,254,0.15);border-radius:8px;padding:12px;font-size:13px;color:var(--muted);">
💡 <strong style="color:var(--accent);">5-Fold Cross Validation</strong> — Accuracy improves as more real patient data is added. Current model trained on <span id="acc-total-note">—</span> patients.
</div>
</div>
<button class="btn-action primary" onclick="loadAccuracy()" id="acc-btn" style="margin-top:16px;">
🎯 Calculate Live Accuracy
</button>
</div>
<!-- Add Admin User -->
<div class="section-card">
<h3>➕ Add Admin User</h3>
<div class="inline-form">
<input type="text" id="new-user" placeholder="Username"/>
<input type="password" id="new-pass" placeholder="Password"/>
<input type="text" id="new-role" placeholder="Role (e.g. doctor)" value="admin"/>
<button class="btn-action primary" onclick="addAdmin()">Add User</button>
</div>
</div>
</div>
</div>
<!-- Photo Modal -->
<div class="modal" id="photo-modal">
<div class="modal-card">
<h3>
Patient Photos
<button class="modal-close" onclick="closeModal()">✕</button>
</h3>
<div class="photos-grid" id="modal-photos"></div>
</div>
</div>
<!-- Toast -->
<div class="toast" id="toast"></div>
<script>
const API = 'https://ambu-predict.onrender.com';
let token = localStorage.getItem('admin_token');
let allPatients = [];
// ── Auth ──────────────────────────────────────────────────────────────────
async function doLogin() {
const btn = document.getElementById('login-btn');
const err = document.getElementById('login-error');
const user = document.getElementById('login-user').value.trim();
const pass = document.getElementById('login-pass').value.trim();
if (!user || !pass) { showError('Please enter username and password'); return; }
btn.disabled = true;
btn.innerHTML = '<span class="spinner"></span>Logging in...';
err.style.display = 'none';
try {
const resp = await fetch(`${API}/admin/login`, {
method: 'POST',
headers: { 'Content-Type': 'application/json' },
body: JSON.stringify({ username: user, password: pass }),
signal: AbortSignal.timeout(10000)
});
const data = await resp.json();
if (!resp.ok) throw new Error(data.detail || 'Invalid credentials');
token = data.token;
localStorage.setItem('admin_token', token);
localStorage.setItem('admin_user', data.username);
showDashboard(data.username);
} catch(e) {
showError(e.message);
} finally {
btn.disabled = false;
btn.innerHTML = 'Login to Admin';
}
}
function showError(msg) {
const err = document.getElementById('login-error');
err.textContent = '⚠️ ' + msg;
err.style.display = 'block';
}
function doLogout() {
localStorage.removeItem('admin_token');
localStorage.removeItem('admin_user');
token = null;
window.location.href = 'index.html';
}
function showDashboard(username) {
document.getElementById('login-wrap').style.display = 'none';
document.getElementById('dashboard').style.display = 'block';
document.getElementById('admin-name').textContent = '👤 ' + username;
loadPatients();
}
// ── Load Patients ─────────────────────────────────────────────────────────
async function loadPatients() {
try {
const resp = await fetch(`${API}/admin/patients`, {
headers: { 'Authorization': `Bearer ${token}` },
signal: AbortSignal.timeout(10000)
});
if (resp.status === 401) { doLogout(); return; }
const json = await resp.json();
allPatients = json.patients || [];
renderStats(allPatients);
renderTable(allPatients);
} catch(e) {
showToast('Failed to load patients: ' + e.message, 'error');
}
}
function renderStats(pts) {
const pos = pts.filter(p => p.outcome === 1).length;
const neg = pts.filter(p => p.outcome === 0).length;
const withPhotos = pts.filter(p => p.photo_urls && p.photo_urls.length > 0).length;
document.getElementById('s-total').textContent = pts.length;
document.getElementById('s-positive').textContent = pos;
document.getElementById('s-negative').textContent = neg;
document.getElementById('s-photos').textContent = withPhotos;
document.getElementById('s-rate').textContent = pts.length ? Math.round(pos/pts.length*100) + '%' : '—';
}
function renderTable(pts) {
const tbody = document.getElementById('patients-tbody');
if (!pts.length) {
tbody.innerHTML = '<tr><td colspan="8" class="empty">No patients found</td></tr>';
return;
}
tbody.innerHTML = pts.map((p, i) => `
<tr>
<td style="color:var(--muted);font-family:'DM Mono',monospace;">${i+1}</td>
<td><strong>${p.age}yr</strong> <span style="color:var(--muted);">${p.gender}</span></td>
<td>${p.condition}</td>
<td style="font-family:'DM Mono',monospace;">${p.bpm}</td>
<td style="font-family:'DM Mono',monospace;">${p.spo2_before}% → ${p.spo2_30min}%</td>
<td><span class="outcome-badge ${p.outcome===1?'pos':'neg'}">${p.outcome===1?'✓ Positive':'✗ Negative'}</span></td>
<td style="color:var(--muted);font-size:12px;">${p.added_at ? p.added_at.split('T')[0] : '—'}</td>
<td>
${p.photo_urls && p.photo_urls.length ? `<button class="btn-view-photos" onclick='viewPhotos(${JSON.stringify(p.photo_urls)})'>📷 ${p.photo_urls.length}</button>` : ''}
<button class="btn-delete" onclick="deletePatient('${p._id}')">🗑 Delete</button>
</td>
</tr>`).join('');
}
function filterPatients(query) {
const q = query.toLowerCase();
const filtered = allPatients.filter(p =>
p.condition.toLowerCase().includes(q) ||
p.gender.toLowerCase().includes(q) ||
String(p.age).includes(q) ||
(p.added_at && p.added_at.includes(q))
);
renderTable(filtered);
}
// ── Delete Patient ────────────────────────────────────────────────────────
async function deletePatient(id) {
if (!confirm('Delete this patient record permanently?')) return;
try {
const resp = await fetch(`${API}/admin/patient/${id}`, {
method: 'DELETE',
headers: { 'Authorization': `Bearer ${token}` }
});
if (!resp.ok) throw new Error('Delete failed');
showToast('Patient deleted successfully', 'success');
loadPatients();
} catch(e) {
showToast('Delete failed: ' + e.message, 'error');
}
}
// ── Manual Retrain ────────────────────────────────────────────────────────
async function triggerRetrain() {
if (!confirm('Trigger model retraining with all current data?')) return;
showToast('Retraining started... this may take 30-60 seconds', 'success');
try {
const resp = await fetch(`${API}/admin/retrain`, {
method: 'POST',
headers: { 'Authorization': `Bearer ${token}` },
signal: AbortSignal.timeout(90000)
});
const data = await resp.json();
if (!resp.ok) throw new Error(data.detail);
showToast('✅ ' + data.message, 'success');
} catch(e) {
showToast('Retrain failed: ' + e.message, 'error');
}
}
// ── Download CSV ──────────────────────────────────────────────────────────
function downloadCSV() {
if (!allPatients.length) { showToast('No data to download', 'error'); return; }
const headers = ['age','gender','condition','comorbidity','bpm','mode','peep','lpm',
'pulse','bp_systolic','bp_diastolic','gcs_score','cvs_score',
'spo2_before','spo2_5min','spo2_10min','spo2_15min','spo2_20min','spo2_25min','spo2_30min','outcome','added_at'];
let csv = headers.join(',') + '\n';
allPatients.forEach(p => { csv += headers.map(h => `"${p[h]??''}"`).join(',') + '\n'; });
const blob = new Blob([csv], {type:'text/csv'});
const url = URL.createObjectURL(blob);
const a = document.createElement('a');
a.href = url; a.download = `AmbuPredict_Admin_${new Date().toISOString().split('T')[0]}.csv`;
a.click(); URL.revokeObjectURL(url);
showToast('CSV downloaded!', 'success');
}
// ── Model Accuracy ────────────────────────────────────────────────────────
async function loadAccuracy() {
const btn = document.getElementById('acc-btn');
const loading = document.getElementById('accuracy-loading');
const content = document.getElementById('accuracy-content');
btn.disabled = true;
btn.innerHTML = '<span style="display:inline-block;width:14px;height:14px;border:2px solid rgba(0,0,0,0.3);border-top-color:#000;border-radius:50%;animation:spin .6s linear infinite;vertical-align:middle;margin-right:6px;"></span>Calculating...';
loading.style.display = 'block';
loading.textContent = '⏳ Running 5-fold cross validation... this may take 30-60 seconds...';
content.style.display = 'none';
try {
const resp = await fetch(`${API}/admin/accuracy`, {
headers: { 'Authorization': `Bearer ${token}` },
signal: AbortSignal.timeout(120000)
});
if (!resp.ok) throw new Error((await resp.json()).detail);
const d = await resp.json();
document.getElementById('acc-accuracy').textContent = d.accuracy + '%';
document.getElementById('acc-recall').textContent = d.recall + '%';
document.getElementById('acc-precision').textContent = d.precision + '%';
document.getElementById('acc-f1').textContent = d.f1_score + '%';
document.getElementById('acc-total').textContent = d.total_patients;
document.getElementById('acc-total-note').textContent = d.total_patients;
setTimeout(() => {
document.getElementById('bar-acc').style.width = d.accuracy + '%';
document.getElementById('bar-rec').style.width = d.recall + '%';
document.getElementById('bar-pre').style.width = d.precision + '%';
document.getElementById('bar-f1').style.width = d.f1_score + '%';
document.getElementById('bar-acc-label').textContent = d.accuracy + '%';
document.getElementById('bar-rec-label').textContent = d.recall + '%';
document.getElementById('bar-pre-label').textContent = d.precision + '%';
document.getElementById('bar-f1-label').textContent = d.f1_score + '%';
}, 100);
loading.style.display = 'none';
content.style.display = 'block';
showToast('✅ Accuracy calculated!', `Model accuracy: ${d.accuracy}%`, 'success');
} catch(e) {
loading.textContent = '❌ Failed: ' + e.message;
showToast('Calculation failed', e.message, 'error');
} finally {
btn.disabled = false;
btn.innerHTML = '🎯 Recalculate Accuracy';
}
}
// ── Add Admin User ────────────────────────────────────────────────────────
async function addAdmin() {
const user = document.getElementById('new-user').value.trim();
const pass = document.getElementById('new-pass').value.trim();
const role = document.getElementById('new-role').value.trim();
if (!user || !pass) { showToast('Username and password required', 'error'); return; }
try {
const resp = await fetch(`${API}/admin/add_user`, {
method: 'POST',
headers: { 'Content-Type': 'application/json', 'Authorization': `Bearer ${token}` },
body: JSON.stringify({ username: user, password: pass, role: role || 'admin' })
});
const data = await resp.json();
if (!resp.ok) throw new Error(data.detail);
showToast('✅ User added: ' + user, 'success');
document.getElementById('new-user').value = '';
document.getElementById('new-pass').value = '';
} catch(e) {
showToast('Failed: ' + e.message, 'error');
}
}
// ── Photo Modal ───────────────────────────────────────────────────────────
function viewPhotos(urls) {
const grid = document.getElementById('modal-photos');
if (!urls || !urls.length) {
grid.innerHTML = '<div class="no-photos">No photos for this patient</div>';
} else {
grid.innerHTML = urls.map(url => `
<div class="photo-item">
<img src="${url}" alt="Patient photo" onclick="window.open('${url}','_blank')"/>
</div>`).join('');
}
document.getElementById('photo-modal').classList.add('active');
}
function closeModal() {
document.getElementById('photo-modal').classList.remove('active');
}
// ── Toast ─────────────────────────────────────────────────────────────────
function showToast(msg, type='success') {
const t = document.getElementById('toast');
t.textContent = msg;
t.className = `toast ${type} show`;
setTimeout(() => t.className = 'toast', 3000);
}
// ── Init — always show login, never auto-login ────────────────────────────
localStorage.removeItem('admin_token');
localStorage.removeItem('admin_user');
token = null;
</script>
</body>
</html>