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cdsvs ddv<\/p>\n","cover":"https:\/\/examups.com\/wp-content\/uploads\/2024\/08\/Principles-of-Agronomy.png","file":"","category":"AAU (JORHAT)","price":1,"original_price":90,"is_paid":1,"link":"https:\/\/examups.com\/ebook\/","can_read":false,"can_download":false,"primary_action":"buy","sec_action":"none","btn_text":"Buy Now","btn_price":"\u20b91"},{"id":1,"title":"Agronomy","author":"Dr. R.K Sani","desc":"
Book is very good book<\/p>\n","cover":"https:\/\/examups.com\/wp-content\/uploads\/2024\/08\/Principles-of-Agronomy.png","file":"https:\/\/examups.com\/wp-content\/uploads\/2026\/01\/Secondary_Macronutrient_Essentials-1-1.pdf","category":"Free","price":1,"original_price":499,"is_paid":1,"link":"https:\/\/examups.com\/agronomy-2\/","can_read":true,"can_download":false,"primary_action":"read","sec_action":"buy_pdf","btn_text":"Read Now","btn_price":""}];
const ebUser = { id: null };
const ebRzpKey = "rzp_live_msZP27iCfeNQqT";
const ebDeepLink = 3;
let ebState = {
activeBook: null,
filter: 'all'
};
// --- 1. RENDER LIST ---
function ebRender() {
const list = document.getElementById('ebList');
const search = document.getElementById('ebSearch').value.toLowerCase();
list.innerHTML = '';
const filtered = ebData.filter(b => {
const matchSearch = b.title.toLowerCase().includes(search) || b.author.toLowerCase().includes(search);
const matchCat = (ebState.filter === 'all') || (b.category === ebState.filter);
return matchSearch && matchCat;
});
if(filtered.length === 0) {
list.innerHTML = '
';
return;
}
filtered.forEach(b => {
const card = document.createElement('div');
card.className = 'eb-book-card';
card.className = 'eb-book-card';
// Navigation Logic
card.onclick = () => {
if(b.link && b.link !== '') {
window.location.href = b.link;
} else {
ebOpenDetail(b.id);
}
};
const coverImg = b.cover ? `Premium ' : 'Free ';
card.innerHTML = `
${coverImg}
${badge}
${b.title}
${b.author}
`;
list.appendChild(card);
});
}
function ebFilter(cat, btn) {
ebState.filter = cat;
document.querySelectorAll('.eb-chip').forEach(c => c.classList.remove('active'));
btn.classList.add('active');
ebRender();
}
// --- 2. DETAILS LOGIC (ENHANCED) ---
function ebOpenDetail(id) {
const book = ebData.find(b => b.id === id);
if(!book) return;
ebState.activeBook = book;
// 1. Cover & Blur
const posterEl = document.getElementById('detPoster');
const blurEl = document.getElementById('detBlur');
if(book.cover) {
posterEl.src = book.cover;
blurEl.style.backgroundImage = `url(${book.cover})`;
posterEl.style.display = 'block';
} else {
posterEl.style.display = 'none';
blurEl.style.background = '#1f2937';
}
// 2. Text & Meta
document.getElementById('detTitle').innerText = book.title;
document.getElementById('detAuthor').innerText = "By " + book.author;
document.getElementById('detDesc').innerHTML = book.desc;
document.getElementById('detCat').innerText = book.category;
// Price
let priceHtml = 'Free';
if(book.is_paid) {
if(book.original_price) {
priceHtml = `₹${book.original_price} ₹${book.price}`;
} else {
priceHtml = '₹' + book.price;
}
}
document.getElementById('detPriceDisplay').innerHTML = priceHtml;
// Access Badge
const accessEl = document.getElementById('detAccess');
if(book.can_read) {
accessEl.innerText = "Available";
accessEl.style.color = "#10b981";
} else {
accessEl.innerText = "Locked";
accessEl.style.color = "#f59e0b";
}
// --- BUTTONS LOGIC ---
const btnLabel = document.getElementById('btnLabel');
const btnPrice = document.getElementById('btnPriceTag');
const btnSec = document.getElementById('detSecBtn');
const secLabel = document.getElementById('secBtnLabel');
// PRIMARY ACTION
btnLabel.innerText = book.btn_text;
btnPrice.innerText = book.btn_price;
// SECONDARY ACTION (Download or Buy PDF)
btnSec.classList.remove('locked-dl');
if(book.sec_action === 'download') {
btnSec.style.display = 'flex';
secLabel.innerHTML = 'Download (₹${book.price}) `;
newBtn.title = `Pay ₹${book.price} to Download`;
// Trigger Payment on Click
newBtn.addEventListener('click', (e) => {
e.preventDefault();
if(confirm(`To download this PDF, you need to purchase the Premium version for ₹${book.price}. Proceed to payment?`)) {
ebStartPayment(book);
}
});
} else {
newBtn.style.display = 'none';
}
ebRenderPDF(book.file);
}
async function ebRenderPDF(url) {
const container = document.getElementById('eb-canvas-container');
const loader = document.getElementById('eb-loading-msg');
container.innerHTML = '';
container.appendChild(loader);
loader.style.display = 'block';
try {
const loadingTask = pdfjsLib.getDocument(url);
const pdf = await loadingTask.promise;
loader.style.display = 'none';
for (let pageNum = 1; pageNum <= pdf.numPages; pageNum++) {
const page = await pdf.getPage(pageNum);
const scale = 1.5;
const viewport = page.getViewport({ scale: scale });
const canvas = document.createElement('canvas');
const context = canvas.getContext('2d');
canvas.height = viewport.height;
canvas.width = viewport.width;
canvas.style.width = '95%';
canvas.style.height = 'auto';
canvas.style.maxWidth = viewport.width + 'px';
container.appendChild(canvas);
const renderContext = { canvasContext: context, viewport: viewport };
await page.render(renderContext).promise;
}
} catch (error) {
console.error(error);
loader.innerHTML = 'Error loading document. ';
}
}
function ebToggleFullScreen() {
const elem = document.getElementById('view-reader');
if (!document.fullscreenElement) {
if (elem.requestFullscreen) elem.requestFullscreen();
else if (elem.webkitRequestFullscreen) elem.webkitRequestFullscreen();
else if (elem.msRequestFullscreen) elem.msRequestFullscreen();
} else {
if (document.exitFullscreen) document.exitFullscreen();
else if (document.webkitExitFullscreen) document.webkitExitFullscreen();
else if (document.msExitFullscreen) document.msExitFullscreen();
}
}
function ebCloseReader() {
if (document.fullscreenElement) { if (document.exitFullscreen) document.exitFullscreen(); }
document.getElementById('view-reader').classList.remove('active');
document.getElementById('eb-canvas-container').innerHTML = '
';
}
// --- 5. PAYMENT & AUTH ---
function ebStartPayment(book) {
jQuery.post(agri_ajax.url, { action: 'agri_create_order', ebook_id: book.id }, (res) => {
if(res.success) {
const options = {
"key": ebRzpKey,
"amount": res.data.amount,
"currency": "INR",
"name": "AgriMaster",
"description": "Unlock " + book.title,
"order_id": res.data.order_id,
"handler": function (response){
jQuery.post(agri_ajax.url, {
action: 'agri_verify_payment',
razorpay_payment_id: response.razorpay_payment_id,
razorpay_order_id: response.razorpay_order_id,
razorpay_signature: response.razorpay_signature,
ebook_id: book.id
}, (vRes) => {
if(vRes.success) {
alert('Payment Successful!');
location.reload();
} else {
alert('Verification Failed');
}
});
},
"theme": { "color": "#4f46e5" }
};
const rzp = new Razorpay(options);
rzp.open();
} else {
alert('Error: ' + (res.data || 'Could not start payment.'));
}
});
}
function ebLogin() {
const u = document.getElementById('eb_user').value;
const p = document.getElementById('eb_pass').value;
if(!u || !p) return;
jQuery.post(agri_ajax.url, { action: 'agri_ajax_login', user: u, pass: p }, (res) => {
if(res.success) location.reload();
else alert(res.data);
});
}
function ebSignup() {
const e = document.getElementById('eb_reg_email').value;
const u = document.getElementById('eb_reg_user').value;
jQuery.post(agri_ajax.url, { action: 'agri_ajax_signup', email: e, user: u }, (res) => {
if(res.success) { alert('Account created! Please check your email.'); ebToggleAuth('login'); }
else alert(res.data);
});
}
function ebToggleAuth(mode) {
if(mode === 'signup') {
document.getElementById('eb-login-form').style.display = 'none';
document.getElementById('eb-signup-form').style.display = 'block';
} else {
document.getElementById('eb-login-form').style.display = 'block';
document.getElementById('eb-signup-form').style.display = 'none';
}
}
document.addEventListener('DOMContentLoaded', function() {
ebRender();
if(ebDeepLink > 0) {
setTimeout(() => {
const b = ebData.find(x => x.id === ebDeepLink);
if(b) {
if(b.can_read) ebOpenReader(b);
else ebOpenDetail(ebDeepLink);
}
}, 500);
}
});
