const fs = require('node:fs');
const path = require('node:path');
const vm = require('node:vm');
const test = require('node:test');
const assert = require('node:assert/strict');

function loadScript(scriptPath, sandbox) {
  const source = fs.readFileSync(scriptPath, 'utf8');
  vm.runInNewContext(source, sandbox, { filename: scriptPath });
}

test('client row keys prefer the client name', () => {
  const sandbox = {
    window: null,
    Date,
    Array,
    Number,
    String,
    Boolean,
    Object,
    Math,
    console
  };
  sandbox.window = sandbox;

  loadScript(path.join(__dirname, '..', 'src', 'web', 'public', 'js', 'web-ui-helpers.js'), sandbox);

  const helpers = sandbox.window.webUiHelpers;
  assert.equal(helpers.getClientRowKey({ client_name: 'Conference Left', screen_slug: 'alpha', deviceId: 'device-123', id: 'conn-1', clientId: 'client-1' }), 'Conference Left');
  assert.equal(helpers.getClientRowKey({ client_name: 'Conference Right', screen_slug: 'beta', deviceId: 'device-123', id: 'conn-2', clientId: 'client-2' }), 'Conference Right');
  assert.equal(helpers.getClientRowKey({ screen_slug: 'alpha', id: 'conn-1', clientId: 'client-1' }), 'alpha');
  assert.equal(helpers.getClientRowKey({ clientId: 'client-1' }), 'client-1');
});