import { Router, json as jsonMiddleware } from "express";
import {
  getTests,
  getPipelineMappings,
  upsertTest,
  truncateTests,
  removeDroppedTests,
} from "../database/queries/catalog.js";
const router = Router();

const maxSize = 1024 * 1024 * 100; // 100MB

// Apply Middlewares
router.use(jsonMiddleware({ limit: maxSize }));

// Get Routes
router.get("/tests", (req, res) => {
  getTests().then((t) => res.json(t));
});

router.get("/pipeline-mappings", (req, res) => {
  getPipelineMappings().then((m) => res.json(m));
});

// Post Routes
router.post("/update", (req, res) => {
  if (!req.body) return res.status(400).send("Body required!");
  if (!Array.isArray(req.body))
    return res.status(400).send("Body must be an array!");
  const wrongImage = req.body.find(({ image }) => image !== req.body[0].image);
  if (wrongImage)
    return res.status(400).send("Tests cannot have unique images!");
  const testNames = req.body.map(({ name }) => name);

  // Upsert new tests
  const upserts = Promise.all(
    req.body.map((catalogItem) => upsertTest(catalogItem))
  );
  const dropRm = upserts.then(() => removeDroppedTests(testNames));

  dropRm.then(() => res.sendStatus(200)).catch((e) => res.status(500).send(e));
});

export default router;