/**
 * @file tool-profiles.js
 * @description `/api/tool-profiles` — the login profiles of the AI tools other
 * than Claude Code (server/lib/tool-profiles.js; Claude's stay under
 * `/api/cc-config/profiles`, and Settings → AI tools → Profiles shows both).
 * `GET /` lists every covered tool (`supported: false` + `reason` for one that
 * cannot be switched); `POST /:tool` saves the live login, `PATCH /:tool`
 * renames, `POST /:tool/activate` switches, `DELETE /:tool` deletes — the
 * profile name always in the body. Identity metadata only, never a token. The
 * writes change the HOST's own login, so `/tool-profiles` is in
 * ADMIN_WRITE_PREFIXES and STAFF_ONLY_PREFIXES like `/cc-config`.
 * @author Nguyễn Ngọc Trí Vĩ <vinnt@smartgift.vn>
 */

const { Router } = require("express");
const profiles = require("../lib/tool-profiles");
const { sameOriginGuard } = require("../lib/same-origin");

const router = Router();
// Every write swaps a live login: never from a cross-site form.
router.use((req, res, next) => (req.method === "GET" ? next() : sameOriginGuard(req, res, next)));

const STATUS = {
  EBADNAME: 400,
  EBADLABEL: 400,
  EBADTOOL: 404,
  ENOTFOUND: 404,
  EUNSUPPORTED: 409,
  ENOTINSTALLED: 409,
  EBADJSON: 409,
  EACTIVE: 409,
  EUNSAVED: 409,
  ENOAUTH: 409,
  EDUPLICATE: 409,
  ELABELTAKEN: 409,
  EOMP: 502,
};

const handle = (fn) => async (req, res) => {
  try {
    res.json(await fn(req));
  } catch (e) {
    res
      .status(STATUS[e.code] || 500)
      .json({ error: { code: e.code || "EINTERNAL", message: e.message } });
  }
};

router.get(
  "/",
  handle(() => ({
    tools: profiles.tools().map((t) => {
      if (!t.supported) return { ...t, items: [], active: null };
      try {
        return { ...t, ...profiles.listProfiles(t.tool), error: null };
      } catch (e) {
        // One tool's failure (omp not installed) never hides the others.
        return { ...t, items: [], active: null, error: { code: e.code, message: e.message } };
      }
    }),
  }))
);

const name = (req) => (req.body || {}).name;

router.post(
  "/:tool",
  handle((req) => profiles.saveProfile(req.params.tool, name(req)))
);
router.patch(
  "/:tool",
  handle((req) => profiles.renameProfile(req.params.tool, name(req), (req.body || {}).label))
);
router.post(
  "/:tool/activate",
  handle((req) => profiles.activateProfile(req.params.tool, name(req)))
);
router.delete(
  "/:tool",
  handle((req) => profiles.deleteProfile(req.params.tool, name(req)))
);

module.exports = router;