/* ============================================================
   routes/himmelstor-daily.route.js
   GET  /api/himmelstor/daily/progress  – welche Stationen heute erledigt
============================================================ */

const express = require("express");
const router  = express.Router();
const db      = require("../database/database");

function requireLogin(req, res, next) {
  if (!req.session?.user) return res.status(401).json({ error: "Nicht eingeloggt" });
  next();
}

/* ── GET /api/himmelstor/daily/progress ────────────────── */
router.get("/progress", requireLogin, async (req, res) => {
  const userId = req.session.user.id;
  try {
    const [rows] = await db.query(
      "SELECT event_id FROM daily_completions WHERE user_id = ? AND event_id BETWEEN 101 AND 107 AND DATE(completed_at) = CURDATE()",
      [userId]
    );
    // event_id 101-107 → Station 1-7
    const completed = rows.map(r => r.event_id - 100);
    res.json({ completed, total: 7, allDone: completed.length >= 7 });
  } catch (err) {
    console.error("[Daily] Fortschritt laden:", err);
    res.status(500).json({ error: "DB Fehler" });
  }
});

module.exports = router;