require('dotenv').config();
const express = require('express');

const app = express();

// Parsear JSON raw para poder verificar firma HMAC de Meta
app.use(
  express.json({
    verify: (req, _res, buf) => {
      req.rawBody = buf;
    },
  })
);

// ─── Rutas ───────────────────────────────────────────────────────────────────
const wpWebhook = require('./admin/v1/wp-webhook');
app.use('/admin/v1/wp-webhook', wpWebhook);

// Health check
app.get('/health', (_req, res) => res.json({ status: 'ok', service: 'bot-palmas360' }));

// 404
app.use((_req, res) => res.status(404).json({ error: 'Ruta no encontrada' }));

// ─── Inicio ───────────────────────────────────────────────────────────────────
const PORT = process.env.PORT || 3000;
app.listen(PORT, () => {
  console.log(`✅ Servidor corriendo en puerto ${PORT}`);
  console.log(`📡 Webhook WhatsApp → /admin/v1/wp-webhook`);
});