text: const assert = require('assert')
  const webdriver = require('selenium-webdriver')
  const { By, Key, until } = webdriver
  const {
    delay,
  } = require('./func')
  const {
    checkBrowserForConsoleErrors,
    verboseReportOnFailure,
    findElement,
    findElements,
    setupFetchMocking,
    prepareExtensionForTesting,
  } = require('./helpers')
  const Ganache = require('./ganache')
  const enLocaleMessages = require('../../app/_locales/en/messages.json')
  
  const ganacheServer = new Ganache()
  
  describe('Using MetaMask with an existing account', function () {
    let driver
  
    const testSeedPhrase = 'forum vessel pink push lonely enact gentle tail admit parrot grunt dress'
    const tinyDelayMs = 200
    const regularDelayMs = 1000
    const largeDelayMs = regularDelayMs * 2
  
    this.timeout(0)
    this.bail(true)
  
    before(async function () {
      await ganacheServer.start({
        accounts: [
          {
            secretKey: '0x53CB0AB5226EEBF4D872113D98332C1555DC304443BEE1CF759D15798D3C55A9',
            balance: 25000000000000000000,
          },
        ],
      })
      const result = await prepareExtensionForTesting()
      driver = result.driver
      await setupFetchMocking(driver)
    })
  
    afterEach(async function () {
      if (process.env.SELENIUM_BROWSER === 'chrome') {
        const errors = await checkBrowserForConsoleErrors(driver)
        if (errors.length) {
          const errorReports = errors.map(err => err.message)
          const errorMessage = `Errors found in browser console:\n${errorReports.join('\n')}`
          console.error(new Error(errorMessage))
        }
      }
      if (this.currentTest.state === 'failed') {
        await verboseReportOnFailure(driver, this.currentTest)
      }
    })
  
    after(async function () {
      await ganacheServer.quit()
      await driver.quit()
    })
  
    describe('First time flow starting from an existing seed phrase', () => {
      it('clicks the continue button on the welcome screen', async () => {
        await findElement(driver, By.css('.welcome-page__header'))
        const welcomeScreenBtn = await findElement(driver, By.xpath(`//button[contains(text(), '${enLocaleMessages.getStarted.message}')]`))
        welcomeScreenBtn.click()
        await delay(largeDelayMs)
      })
  
      it('clicks the "Import Wallet" option', async () => {
        const customRpcButton = await findElement(driver, By.xpath(`//button[contains(text(), 'Import Wallet')]`))
        customRpcButton.click()
        await delay(largeDelayMs)
      })
  
      it('clicks the "No thanks" option on the metametrics opt-in screen', async () => {
        const optOutButton = await findElement(driver, By.css('.btn-default'))
        optOutButton.click()
        await delay(largeDelayMs)
      })
  
      it('imports a seed phrase', async () => {
        const [seedTextArea] = await findElements(driver, By.css('textarea.first-time-flow__textarea'))
        await seedTextArea.sendKeys(testSeedPhrase)
        await delay(regularDelayMs)
  
        const [password] = await findElements(driver, By.id('password'))
        await password.sendKeys('correct horse battery staple')
        const [confirmPassword] = await findElements(driver, By.id('confirm-password'))
        confirmPassword.sendKeys('correct horse battery staple')
  
        const tosCheckBox = await findElement(driver, By.css('.first-time-flow__checkbox'))
        await tosCheckBox.click()
  
        const [importButton] = await findElements(driver, By.xpath(`//button[contains(text(), 'Import')]`))
        await importButton.click()
        await delay(regularDelayMs)
      })
  
      it('clicks through the success screen', async () => {
        await findElement(driver, By.xpath(`//div[contains(text(), 'Congratulations')]`))
        const doneButton = await findElement(driver, By.xpath(`//button[contains(text(), '${enLocaleMessages.endOfFlowMessage10.message}')]`))
        await doneButton.click()
        await delay(regularDelayMs)
      })
    })
  
    describe('Send ETH from inside MetaMask', () => {
      it('starts a send transaction', async function () {
        const sendButton = await findElement(driver, By.xpath(`//button[contains(text(), 'Send')]`))
        await sendButton.click()
        await delay(regularDelayMs)
  
        const inputAddress = await findElement(driver, By.css('input[placeholder="Search, public address (0x), or ENS"]'))
        await inputAddress.sendKeys('0x2f318C334780961FB129D2a6c30D0763d9a5C970')
  
        const inputAmount = await findElement(driver, By.css('.unit-input__input'))
        await inputAmount.sendKeys('1')
  
        // Set the gas limit
        const configureGas = await findElement(driver, By.css('.advanced-gas-options-btn'))
        await configureGas.click()
        await delay(regularDelayMs)
  
        const gasModal = await driver.findElement(By.css('span .modal'))
  
        const [gasPriceInput, gasLimitInput] = await findElements(driver, By.css('.advanced-gas-inputs__gas-edit-row__input'))
        await gasPriceInput.sendKeys(Key.chord(Key.CONTROL, 'a'))
        await delay(50)
  
  
        await gasPriceInput.sendKeys(Key.BACK_SPACE)
        await delay(50)
        await gasPriceInput.sendKeys(Key.BACK_SPACE)
        await delay(50)
        await gasPriceInput.sendKeys('10')
        await delay(50)
        await delay(tinyDelayMs)
        await delay(50)
        await gasLimitInput.sendKeys(Key.chord(Key.CONTROL, 'a'))
        await delay(50)
  
        await gasLimitInput.sendKeys('25000')
  
        await delay(1000)
  
        const save = await findElement(driver, By.xpath(`//button[contains(text(), 'Save')]`))
        await save.click()
        await driver.wait(until.stalenessOf(gasModal))
        await delay(regularDelayMs)
  
        // Continue to next screen
        const nextScreen = await findElement(driver, By.xpath(`//button[contains(text(), 'Next')]`))
        await nextScreen.click()
        await delay(regularDelayMs)
      })
  
      it('has correct value and fee on the confirm screen the transaction', async function () {
        const transactionAmounts = await findElements(driver, By.css('.currency-display-component__text'))
        const transactionAmount = transactionAmounts[0]
        assert.equal(await transactionAmount.getText(), '1')
  
        const transactionFee = transactionAmounts[1]
        assert.equal(await transactionFee.getText(), '0.00025')
      })
  
      it('edits the transaction', async function () {
        const editButton = await findElement(driver, By.css('.confirm-page-container-header__back-button'))
        await editButton.click()
  
        await delay(regularDelayMs)
  
        const inputAmount = await findElement(driver, By.css('.unit-input__input'))
        await inputAmount.sendKeys(Key.chord(Key.CONTROL, 'a'))
        await delay(50)
        await inputAmount.sendKeys(Key.BACK_SPACE)
        await delay(50)
        await inputAmount.sendKeys('2.2')
  
        const configureGas = await findElement(driver, By.css('.advanced-gas-options-btn'))
        await configureGas.click()
        await delay(regularDelayMs)
  
        const gasModal = await driver.findElement(By.css('span .modal'))
  
        const [gasPriceInput, gasLimitInput] = await findElements(driver, By.css('.advanced-gas-inputs__gas-edit-row__input'))
        await gasPriceInput.sendKeys(Key.chord(Key.CONTROL, 'a'))
        await delay(50)
  
        await gasPriceInput.sendKeys(Key.BACK_SPACE)
        await delay(50)
        await gasPriceInput.sendKeys(Key.BACK_SPACE)
        await delay(50)
        await gasPriceInput.sendKeys('8')
        await delay(50)
        await delay(tinyDelayMs)
        await delay(50)
        await gasLimitInput.sendKeys(Key.chord(Key.CONTROL, 'a'))
        await delay(50)
  
        await gasLimitInput.sendKeys('100000')
  
        await delay(1000)
  
        const save = await findElement(driver, By.xpath(`//button[contains(text(), 'Save')]`))
        await save.click()
        await driver.wait(until.stalenessOf(gasModal))
        await delay(regularDelayMs)
  
        const nextScreen = await findElement(driver, By.xpath(`//button[contains(text(), 'Next')]`))
        await nextScreen.click()
        await delay(regularDelayMs)
      })
  
      it('has correct updated value on the confirm screen the transaction', async function () {
        const transactionAmounts = await findElements(driver, By.css('.currency-display-component__text'))
        const transactionAmount = transactionAmounts[0]
        assert.equal(await transactionAmount.getText(), '2.2')
  
        const transactionFee = transactionAmounts[1]
        assert.equal(await transactionFee.getText(), '0.0008')
      })
  
      it('confirms the transaction', async function () {
        const confirmButton = await findElement(driver, By.xpath(`//button[contains(text(), 'Confirm')]`))
        await confirmButton.click()
        await delay(regularDelayMs)
      })
  
      it('finds the transaction in the transactions list', async function () {
        await driver.wait(async () => {
          const confirmedTxes = await findElements(driver, By.css('.transaction-list__completed-transactions .transaction-list-item'))
          return confirmedTxes.length === 1
        }, 10000)
  
        const txValues = await findElements(driver, By.css('.transaction-list-item__amount--primary'))
        assert.equal(txValues.length, 1)
        assert.ok(/-2.2\s*ETH/.test(await txValues[0].getText()))
      })
    })
  })
  