import express from "express";
import { pool } from "../db.js";

const router = express.Router();

// Validation d'un code
router.post("/validate", async (req, res) => {
  const { code } = req.body;
  if (!code || code.length !== 10)
    return res.status(400).json({ message: "Code invalide" });

  const result = await pool.query("SELECT * FROM tickets WHERE code=$1", [code]);
  if (!result.rows.length)
    return res.status(404).json({ message: "Code inconnu" });

  const ticket = result.rows[0];

  if (ticket.is_used)
    return res.status(400).json({ message: "Code déjà utilisé" });

  await pool.query("UPDATE tickets SET is_used=true, used_at=NOW() WHERE code=$1", [code]);
  res.json({ message: "Bravo !", lot: ticket.lot_type });
});

export default router;