import { test } from "node:test";
import assert from "node:assert/strict";
import { mkdtemp, rm } from "node:fs/promises";
import { tmpdir } from "node:os";
import { join } from "node:path";

test("deviceStore add/list/update/remove roundtrip", async () => {
  const dir = await mkdtemp(join(tmpdir(), "tv-remote-test-"));
  process.env.DEVICES_FILE = join(dir, "devices.json");

  // Import fresh so it picks up the env var above.
  const store = await import(`../src/deviceStore.js?t=${Date.now()}`);

  assert.deepEqual(await store.listSavedDevices(), []);

  const device = await store.addSavedDevice({ name: "Living Room", host: "192.168.1.50" });
  assert.equal(device.name, "Living Room");
  assert.ok(device.id);

  let list = await store.listSavedDevices();
  assert.equal(list.length, 1);

  const updated = await store.updateSavedDevice(device.id, { name: "Lounge" });
  assert.equal(updated.name, "Lounge");

  const removed = await store.removeSavedDevice(device.id);
  assert.equal(removed, true);

  list = await store.listSavedDevices();
  assert.equal(list.length, 0);

  await rm(dir, { recursive: true, force: true });
  delete process.env.DEVICES_FILE;
});