// Countdown timer interval
(function startCountdown() {
let hours = 3, minutes = 20, seconds = 15;
setInterval(() => {
if (seconds > 0) {
seconds–;
} else {
seconds = 59;
if (minutes > 0) {
minutes–;
} else {
minutes = 59;
if (hours > 0) hours–;
}
}
const hEl = document.getElementById(‘timer-hours’);
const mEl = document.getElementById(‘timer-minutes’);
const sEl = document.getElementById(‘timer-seconds’);
if (hEl) hEl.innerText = hours < 10 ? '0' + hours : hours;
if (mEl) mEl.innerText = minutes < 10 ? '0' + minutes : minutes;
if (sEl) sEl.innerText = seconds {
toast.style.opacity = ‘0’;
toast.style.transform = ‘translateY(-10px)’;
}, 4000);
}

// Copy Title Action
function copyTitleAction() {
const titleEl = document.getElementById(‘main-product-title’) || document.querySelector(‘h1’);
const titleText = titleEl ? titleEl.innerText.trim() : ”;

const dummy = document.createElement(‘textarea’);
document.body.appendChild(dummy);
dummy.value = titleText;
dummy.select();
document.execCommand(‘copy’);
document.body.removeChild(dummy);

showAdminToast(‘📋 Đã sao chép Tiêu Đề bài viết vào Clipboard!’);
}

// Copy HTML Body Action
function copyHtmlBodyAction() {
const bodyClone = document.body.cloneNode(true);
const controller = bodyClone.querySelector(‘#gemini-controller’);
if (controller) controller.remove();
const toastEl = bodyClone.querySelector(‘#admin-toast’);
if (toastEl) toastEl.remove();

const dummy = document.createElement(‘textarea’);
document.body.appendChild(dummy);
dummy.value = bodyClone.innerHTML.trim();
dummy.select();
document.execCommand(‘copy’);
document.body.removeChild(dummy);

showAdminToast(‘📄 Đã sao chép toàn bộ HTML BODY bài viết!’);
}

// Export Directly To Website API Action
async function export2WebsiteAction() {
const titleEl = document.getElementById(‘main-product-title’) || document.querySelector(‘h1’);
const titleText = titleEl ? titleEl.innerText.trim() : ‘Máy Ép Chậm Trục Ngang Magic Eco AC-142’;

// Clone Body & Clean Admin Bar
const bodyClone = document.body.cloneNode(true);
const controller = bodyClone.querySelector(‘#gemini-controller’);
if (controller) controller.remove();
const toastEl = bodyClone.querySelector(‘#admin-toast’);
if (toastEl) toastEl.remove();

const secretKey = document.getElementById(‘admin-secret-key’).value.trim() || ‘123456’;
const apiUrl = document.getElementById(‘admin-api-url’).value.trim() || ‘https://khuyendung.net/App/API/addNewPostFromGemini.php’;

// Payload JSON chứa đồng thời cả content và body để tương thích 100% với backend API
const payload = {
title: titleText,
content: bodyClone.innerHTML.trim(),
body: bodyClone.innerHTML.trim(),
secret_key: secretKey,
exported_at: new Date().toISOString()
};

showAdminToast(‘⏳ Đang gửi bài viết trực tiếp lên khuyendung.net…’);

try {
const response = await fetch(apiUrl, {
method: ‘POST’,
headers: {
‘Content-Type’: ‘application/json’
},
body: JSON.stringify(payload)
});

const result = await response.json();

if (response.ok && (result.success || result.status === ‘success’ || result.code === 200 || result.id || (result.message && result.message.includes(‘thành công’)))) {
showAdminToast(‘🎉 THÀNH CÔNG! Bài viết đã được xuất bản trực tiếp lên Website!’);
} else {
showAdminToast(‘⚠️ API phản hồi: ‘ + (result.message || result.error || JSON.stringify(result)));
}
} catch (error) {
showAdminToast(‘❌ Lỗi gửi bài viết: ‘ + error.message);
}
}