const body = {
event_id: evId,
ticket_type_id: currentTicket.id,
qty: currentTicket.qty,
buyer_name: document.getElementById('buyer_name').value,
buyer_email: document.getElementById('buyer_email').value
};
const res = await fetch(API+'?action=create_order',{method:'POST',headers:{'Content-Type':'application/json'},body:JSON.stringify(body)});
const data = await res.json();
if(!data.ok){ alert(data.error||'Falha'); return; }
orderId = data.order.id;
document.getElementById('amount').textContent = data.order.amount.toFixed(2);
document.getElementById('txid').textContent = data.order.txid;
document.getElementById('copia').value = data.order.copia_e_cola;
document.getElementById('payment').style.display = '';
document.getElementById('status').textContent = 'pending';
// QR Code
const el = document.getElementById('qrcode');
el.innerHTML = '';
new QRCode(el, {text: data.order.payload, width: 180, height: 180});
// inicia polling
poll();
});
async function poll(){
if(!orderId) return;
try{
const r = await fetch(API+`?action=order_status&order_id=${orderId}`);
const d = await r.json();
if(d.ok){
document.getElementById('status').textContent = d.status;
if(d.status==='paid'){ alert('Pagamento confirmado!'); return; }
}
}catch(e){}
setTimeout(poll, 5000);
}
function copy(){
const t = document.getElementById('copia');
t.select(); t.setSelectionRange(0, 99999);
document.execCommand('copy');
alert('Código Pix copiado.');
}
async function check(){
// Força uma consulta imediata de status
const r = await fetch(API+`?action=order_status&order_id=${orderId}`);
const d = await r.json();
if(d.ok){
document.getElementById('status').textContent = d.status;
if(d.status==='paid'){ alert('Pagamento confirmado!'); }
}
}
load();