const express = require("express");
const router = express.Router();
const db = require("../db");
const { log } = require("../lib/log");
const { reportError } = require("../lib/report-error");

router.get("/", async (_req, res) => {
  try {
    await db.query("SELECT 1");
    res.json({ status: "ok", service: "transit_api", database: "ok" });
  } catch (err) {
    log("error", "GET /health error", { error: err.message, stack: err.stack });
    reportError({ partofservice: "GET /health", error: err.stack || err.message });
    res.status(503).json({ status: "unavailable", service: "transit_api" });
  }
});

module.exports = router;