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// Licensed to the Software Freedom Conservancy (SFC) under one
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// or more contributor license agreements.  See the NOTICE file
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// distributed with this work for additional information
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// regarding copyright ownership.  The SFC licenses this file
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// to you under the Apache License, Version 2.0 (the
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// "License"); you may not use this file except in compliance
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// with the License.  You may obtain a copy of the License at
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//
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//   http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing,
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// software distributed under the License is distributed on an
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// "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
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// KIND, either express or implied.  See the License for the
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// specific language governing permissions and limitations
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// under the License.
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'use strict'
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const fs = require('node:fs')
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const os = require('node:os')
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const path = require('node:path')
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const { Browser } = require('selenium-webdriver/index')
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const { Environment } = require('selenium-webdriver/testing')
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const chrome = require('selenium-webdriver/chrome')
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const firefox = require('selenium-webdriver/firefox')
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const { runfiles } = require('@bazel/runfiles')
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function GetBrowserForTests() {
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  let browser = process.env.SELENIUM_BROWSER
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  // If we have no browser set, fail the build
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  if (!browser) {
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    throw new Error('SELENIUM_BROWSER env var not set')
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  }
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  if (browser.indexOf(',') !== -1) {
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    throw new Error('SELENIUM_BROWSER env var must only be a single browser')
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  }
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  /** @type !TargetBrowser */
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  const targetBrowser = { name: browser, capabilities: undefined }
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  const builder = new Environment(targetBrowser).builder()
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  builder.disableEnvironmentOverrides()
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  let binary = process.env.BROWSER_BINARY
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  let driverBinary = process.env.DRIVER_BINARY
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  let resolvedBinary = binary ? runfiles.resolve(driverBinary) : undefined
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  let resolvedDriver = driverBinary ? runfiles.resolve(binary) : undefined
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  // Create a temporary directory we can use as a home dir
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  // process.env["USER"] = "nobody"
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  process.env['HOME'] = fs.mkdtempSync(path.join(os.tmpdir(), 'jasmine-test'))
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  switch (browser) {
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    case 'chrome':
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      builder.forBrowser(Browser.CHROME)
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      if (resolvedDriver) {
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        let sb = new chrome.ServiceBuilder(resolvedDriver)
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        sb.enableVerboseLogging()
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        sb.setStdio('inherit')
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        builder.setChromeService(sb)
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      }
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      if (resolvedBinary) {
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        let options = new chrome.Options()
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        options.setChromeBinaryPath(resolvedBinary)
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        options.setAcceptInsecureCerts(true)
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        options.addArguments('disable-infobars', 'disable-breakpad', 'disable-dev-shm-usage', 'no-sandbox')
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        builder.setChromeOptions(options)
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      }
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      break
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    // case 'edge':
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    //   builder = builder.forBrowser(webdriver.Browser.EDGE)
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    //   break
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    //
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    case 'firefox':
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      builder.forBrowser(Browser.FIREFOX)
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      if (resolvedDriver) {
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        let sb = new firefox.ServiceBuilder(resolvedDriver)
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        sb.enableVerboseLogging(true)
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        sb.setStdio('inherit')
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        builder.setFirefoxService(sb)
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      }
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      if (resolvedBinary) {
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        let options = new firefox.Options()
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        options.setBinary(resolvedBinary)
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        options.enableDebugger()
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        builder.setFirefoxOptions(options)
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      }
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      break
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    case 'safari':
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      builder.forBrowser(Browser.SAFARI)
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      break
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    default:
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      throw new Error('SELENIUM_BROWSER does not list a supported browser')
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  }
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  return builder.build()
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}
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module.exports = {
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  GetBrowserForTests,
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}
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