import test from 'node:test';
import assert from 'node:assert/strict';
import { buildOverlayWindowOptions } from './overlay-window-options';

test('overlay window config explicitly disables renderer sandbox for preload compatibility', () => {
  const options = buildOverlayWindowOptions('visible', {
    isDev: false,
    yomitanSession: null,
  });

  assert.equal(options.backgroundColor, '#00000000');
  assert.equal(options.webPreferences?.sandbox, false);
  assert.equal(options.webPreferences?.backgroundThrottling, false);
});

test('Windows visible overlay window config does not start as always-on-top', () => {
  const originalPlatformDescriptor = Object.getOwnPropertyDescriptor(process, 'platform');

  Object.defineProperty(process, 'platform', {
    configurable: true,
    value: 'win32',
  });

  try {
    const options = buildOverlayWindowOptions('visible', {
      isDev: false,
      yomitanSession: null,
    });

    assert.equal(options.alwaysOnTop, false);
  } finally {
    if (originalPlatformDescriptor) {
      Object.defineProperty(process, 'platform', originalPlatformDescriptor);
    }
  }
});

test('overlay window config uses the provided Yomitan session when available', () => {
  const yomitanSession = { id: 'session' } as never;
  const withSession = buildOverlayWindowOptions('visible', {
    isDev: false,
    yomitanSession,
  });
  const withoutSession = buildOverlayWindowOptions('visible', {
    isDev: false,
    yomitanSession: null,
  });

  assert.equal(withSession.webPreferences?.session, yomitanSession);
  assert.equal(withoutSession.webPreferences?.session, undefined);
});