/**
 * Copyright (c) Meta Platforms, Inc. and affiliates.
 *
 * This source code is licensed under the MIT license found in the
 * LICENSE file in the root directory of this source tree.
 *
 * @flow strict-local
 * @format
 */

import * as fs from 'node:fs/promises';
import {format} from 'node:util';
import * as path from 'path';
import * as process from 'node:process';
import {Builder, logging} from 'selenium-webdriver';
import {Options} from 'selenium-webdriver/chrome.js';

await (async () => {
  const options = new Options();
  options.addArguments(
    '--force-device-scale-factor=1',
    '--window-position=0,0',
    '--hide-scrollbars',
  );
  options.setLoggingPrefs({
    browser: 'ALL',
    performance: 'ALL',
  });
  const driver = await new Builder()
    .forBrowser('chrome')
    .setChromeOptions(options)
    .build();

  process.chdir(path.dirname(process.argv[1]));

  const fixtures = await fs.readdir('./fixtures');
  for (const fileName of fixtures) {
    const fixture = await fs.readFile('fixtures/' + fileName, 'utf8');
    const fileNameNoExtension = path.parse(fileName).name;
    console.log('Generate', fileNameNoExtension);

    // TODO: replace this with something more robust than just blindly replacing
    // start/end in the entire fixture
    const ltrFixture = fixture
      .replaceAll('start', 'left')
      .replaceAll('end', 'right')
      .replaceAll('flex-left', 'flex-start')
      .replaceAll('flex-right', 'flex-end');

    const rtlFixture = fixture
      .replaceAll('start', 'right')
      .replaceAll('end', 'left')
      .replaceAll('flex-right', 'flex-start')
      .replaceAll('flex-left', 'flex-end');

    const template = await fs.readFile('test-template.html', 'utf8');
    const f = await fs.open('test.html', 'w');
    await f.write(
      format(template, fileNameNoExtension, ltrFixture, rtlFixture, fixture),
    );
    await f.close();

    await driver.get('file://' + process.cwd() + '/test.html');
    const logs = await driver.manage().logs().get(logging.Type.BROWSER);

    await fs.writeFile(
      `../tests/generated/${fileNameNoExtension}.cpp`,
      eval(logs[0].message.replace(/^[^"]*/, '')),
    );

    await fs.writeFile(
      `../java/tests/com/facebook/yoga/${fileNameNoExtension}.java`,
      eval(logs[1].message.replace(/^[^"]*/, '')).replace(
        'YogaTest',
        fileNameNoExtension,
      ),
    );

    await fs.writeFile(
      `../javascript/tests/generated/${fileNameNoExtension}.test.ts`,
      eval(logs[2].message.replace(/^[^"]*/, '')).replace(
        'YogaTest',
        fileNameNoExtension,
      ),
    );
  }
  await fs.unlink('test.html');
  await driver.quit();
})();