const { default: makeWASocket, useSingleFileAuthState } = require("@whiskeysockets/baileys");
const { createInvoice } = require("./duitku");
const fs = require('fs');
const qrcode = require("qrcode-terminal");

const { state, saveState } = useSingleFileAuthState('./auth.json');

const sock = makeWASocket({
  auth: state,
  printQRInTerminal: true,
});

sock.ev.on('creds.update', saveState);

sock.ev.on('messages.upsert', async ({ messages }) => {
  const msg = messages[0];
  if (!msg.message) return;

  const text = msg.message.conversation || msg.message.extendedTextMessage?.text;

  if (text?.startsWith("listproduk")) {
    const daftar = `📦 List Produk:\n1. netflix 1u1b - 15000\nKetik: buyproduk netflix 1u1b`;
    await sock.sendMessage(msg.key.remoteJid, { text: daftar });
  }

  if (text?.startsWith("buyproduk")) {
    const [, ...args] = text.split(" ");
    const productName = args.join(" ");
    const orderId = "INV" + Date.now();
    const amount = 15000; // contoh harga tetap

    const invoice = await createInvoice(orderId, productName, amount);
    const reply = `✅ Order: ${productName}\n💰 Total: Rp${amount.toLocaleString()}\n\nScan QR ini:\n${invoice.paymentUrl}`;
    await sock.sendMessage(msg.key.remoteJid, { text: reply });
  }
});