import { Builder, By, Key, until } from 'selenium-webdriver';
import fs from 'fs';
import XLSX from 'xlsx';
import path from 'path';

const ExACT_landingPage = (req, res) => {
  res.send('<h2>ExACT Automated Test Script - Landing Page: Initiated</h2>');
  (async function example() {
    let driver = await new Builder().forBrowser('chrome').build();
    let testStatus = 'Failed';
    let workbook;
    let worksheet;
    const startTime = new Date().toISOString();

//Left Panel:
//Title
const expectedTitleText = 'Empowering publishers with the ability to correlate their unique content to standards.';
//Description
const expectedDescriptiveText1 = 'The ExACT platform is the education industry’s most trusted source to globally correlate content to standards and produce content alignment reports.';
const expectedDescriptiveText2 = 'With access to over five million learning outcomes, ExACT’s robust toolset allows end users to discover new markets for their content, find gaps, and adjust alignments for specific opportunities.';
//Sign Up
const expectedSignUpText = 'Sign Up For A 30 Day Free Trial';
//Bullet Points
const expectedBulletPointText1 = 'Learn more about ExACT AutoAlign, the AI-based alignment tool.';
const expectedBulletPointText2 = 'See your Correlation Analytics.';
const expectedBulletPointText3 = 'Explore how your Content maps to International Standards.';

//Right Panel:
  //Welcome back
const expectedWelcomeBackText = 'WELCOME BACK!';
//Login
const expectedLoginTitleText = 'Login to your account';
//Username
const expectedUsernameLabel = 'Username';
      const expectedUsernamePlaceholder = 'Username';
//Password
const expectedPasswordLabel = 'Password';
      const expectedPasswordPlaceholder = 'Password';
//Forgot password link
//Login button
const expectedLoginButtonText = 'Login';
//Don't have account text
const expectedDontHaveAccountText = `DON'T HAVE AN ACCOUNT?`;
//Free trial button
const expectedFreeTrialButtonText = '30 Day';

const steps = [
  { description: 'Navigate to ExACT Landing Page', action: async () => await driver.navigate().to('https://stage.edgate.com/exact/login.php') }, //PROD - https://correlation.edgate.com/exact/login.php
  { description: 'Expand browser', action: async () => await driver.manage().window().maximize() },

  //LEFT PANEL
    //Title text
  { description: 'Wait for title text to be present', action: async () => await driver.wait(until.elementLocated(By.css('h2:nth-child(1)')), 5000) },
  
  {
    description: 'Validate title text',
    action: async () =>
    { const elementText = await driver.findElement(By.css('h2:nth-child(1)')).getText();
      if (elementText !== expectedTitleText) {
        throw new Error(`Expected: "${expectedTitleText}"; Actual: "${elementText}"`);
      }
      console.log('Passed: Title text matched as expected');
    }
  },

  //Title text font
  {
    description: 'Validate Title text font size',
    action: async () =>
    { const elementStyle = await driver.findElement(By.css('h2:nth-child(3)')).getCssValue('font-size');
      if (elementStyle !== '32px') {
        throw new Error(`Title text font-size did not match; Actual: "${elementStyle}"`);
      }
      console.log('Passed: Title text font-size matched as expected');
    }
  },

  //Descriptive text 1
  {
    description: 'Validate descriptive text 1',
    action: async () =>
    { const elementText = await driver.findElement(By.css('.content-inner > p:nth-child(2)')).getText();
      if (elementText !== expectedDescriptiveText1) {
        throw new Error(`Expected: "${expectedDescriptiveText1}"; Actual: "${elementText}"`);
      }
      console.log('Passed: Descriptive text 1 matched as expected');
    }
  },

  //Descriptive text 2
  {
    description: 'Validate descriptive text 2',
    action: async () =>
    { const elementText = await driver.findElement(By.css('p:nth-child(3)')).getText();
      if (elementText !== expectedDescriptiveText2) {
        throw new Error(`Expected: "${expectedDescriptiveText2}"; Actual: "${elementText}"`);
      }
      console.log('Passed: Descriptive text 2 matched as expected');
    }
  },

  //Sign Up text
  {
    description: 'Validate sign up text',
    action: async () =>
    { const elementText = await driver.findElement(By.css('h4')).getText();
      if (elementText !== expectedSignUpText) {
        throw new Error(`Expected: "${expectedSignUpText}"; Actual: "${elementText}"`);
      }
      console.log('Passed: Sign up text matched as expected');
    }
  },

  //Free trial link text color -red/orange
  {
    description: 'Validate free trial link color',
    action: async () =>
    { const elementStyle = await driver.findElement(By.linkText('30 Day Free Trial')).getCssValue('color');
      if (elementStyle !== 'rgba(255, 111, 97, 1)') {
        throw new Error(`Free trial link text color did not match; Actual: "${elementStyle}"`);
      }
      console.log('Passed: Free trial link text color matched as expected');
    }
  },

  //Bullet Point Icon 1
  {
    description: 'Verify bullet point icon 1 is present',
    action: async () =>
    { const expectedbulletPointIcon = await driver.wait(until.elementLocated(By.css('li:nth-child(1) img')), 5000).catch(() => false);
      if (!expectedbulletPointIcon) {
        throw new Error('Bullet Point Icon 1 not found');
      }
      console.log('Passed: Bullet Point Icon 1 present');
    }
  },

  //Bullet Point 1 text
  {
    description: 'Validate bullet point 1 text',
    action: async () =>
    { const elementText = await driver.findElement(By.css('li:nth-child(1) > .list-flex')).getText();
      if (elementText !== expectedBulletPointText1) {
        throw new Error(`Expected: "${expectedBulletPointText1}"; Actual: "${elementText}"`);
      }
      console.log('Passed: Bullet point 1 text matched as expected');
    }
  },

  //Bullet Point link 1 text color -teal
  {
    description: 'Validate bullet point link 1 text color',
    action: async () =>
    { const elementStyle = await driver.findElement(By.linkText('ExACT AutoAlign,')).getCssValue('color');
      if (elementStyle !== 'rgba(48, 200, 172, 1)') {
        throw new Error(`Bullet point link 1 text color did not match; Actual: "${elementStyle}"`);
      }
      console.log('Passed: Bullet point link 1 text color matched as expected');
    }
  },

  //Bullet Point Icon 2
  {
    description: 'Verify bullet point icon 2 is present',
    action: async () =>
    { const expectedbulletPointIcon = await driver.wait(until.elementLocated(By.css('li:nth-child(2) img')), 5000).catch(() => false);
      if (!expectedbulletPointIcon) {
        throw new Error('Bullet Point Icon 2 not found');
      }
      console.log('Passed: Bullet Point Icon 2 present');
    }
  },

  //Bullet Point 2 text
  {
    description: 'Validate bullet point 2 text',
    action: async () =>
    { const elementText = await driver.findElement(By.css('li:nth-child(2) > .list-flex')).getText();
      if (elementText !== expectedBulletPointText2) {
        throw new Error(`Expected: "${expectedBulletPointText2}"; Actual: "${elementText}"`);
      }
      console.log('Passed: Bullet point 2 text matched as expected');
    }
  },

  //Bullet Point link 2 text color -teal
  {
    description: 'Validate bullet point link 2 text color',
    action: async () =>
    { const elementStyle = await driver.findElement(By.linkText('Correlation Analytics.')).getCssValue('color');
      if (elementStyle !== 'rgba(48, 200, 172, 1)') {
        throw new Error(`Bullet point link 2 text color did not match; Actual: "${elementStyle}"`);
      }
      console.log('Passed: Bullet point link 2 text color matched as expected');
    }
  },

  //Bullet Point Icon 3
  {
    description: 'Verify bullet point icon 3 is present',
    action: async () =>
    { const expectedbulletPointIcon = await driver.wait(until.elementLocated(By.css('li:nth-child(3) img')), 5000).catch(() => false);
      if (!expectedbulletPointIcon) {
        throw new Error('Bullet Point Icon 3 not found');
      }
      console.log('Passed: Bullet Point Icon 3 present');
    }
  },

  //Bullet Point 3 text
  {
    description: 'Validate bullet point 3 text',
    action: async () =>
    { const elementText = await driver.findElement(By.css('li:nth-child(3) > .list-flex')).getText();
      if (elementText !== expectedBulletPointText3) {
        throw new Error(`Expected: "${expectedBulletPointText3}"; Actual: "${elementText}"`);
      }
      console.log('Passed: Bullet point 3 text matched as expected');
    }
  },

  //Bullet Point link 3 text color -teal
  {
    description: 'Validate bullet point link 3 text color',
    action: async () =>
    { const elementStyle = await driver.findElement(By.linkText('International Standards.')).getCssValue('color');
      if (elementStyle !== 'rgba(48, 200, 172, 1)') {
        throw new Error(`Bullet point link 3 text color did not match; Actual: "${elementStyle}"`);
      }
      console.log('Passed: Bullet point link 3 text color matched as expected');
    }
  },

  //RIGHT PANEL
    //ExACT logo
  {
    description: 'Verify ExACT logo is present',
    action: async () => {
      const expectedExactLogo = await driver.wait(until.elementLocated(By.css('.logo')), 5000).catch(() => false);
      if (!expectedExactLogo) {
        throw new Error('ExACT logo not found');
      }
      console.log('Passed: ExACT logo present');
    }
  },

  //Welcome back text
  {
    description: 'Validate Welcome back text',
    action: async () => {
      const elementText = await driver.findElement(By.css('#formLogin > p')).getText();
      if (elementText !== expectedWelcomeBackText) {
        throw new Error(`Expected: "${expectedWelcomeBackText}"; Actual: "${elementText}"`);
      }
      console.log('Passed: Welcome Back! text matched as expected');
    }
  },

  //Welcome back text color -gray
  {
    description: 'Validate Welcome back text color',
    action: async () => {
      const elementStyle = await driver.findElement(By.css('#formLogin > p')).getCssValue('color');
      if (elementStyle !== 'rgba(117, 117, 117, 1)') {
        throw new Error(`Welcome back text color did not match; Actual: "${elementStyle}"`);
      }
      console.log('Passed: Welcome back text color matched as expected');
    }
  },

  //Welcome back icon
  {
    description: 'Verify Welcome back icon is present',
    action: async () => {
      const expectedWelcomeBackIcon = await driver.wait(until.elementLocated(By.css('p > img')), 5000).catch(() => false);
      if (!expectedWelcomeBackIcon) {
        throw new Error('Welcome back icon not found');
      }
      console.log('Passed: Welcome back icon present');
    }
  },

  //Login title text
  {
    description: 'Validate Login title text',
    action: async () => {
      const elementText = await driver.findElement(By.css('h2:nth-child(3)')).getText();
      if (elementText !== expectedLoginTitleText) {
        throw new Error(`Expected: "${expectedLoginTitleText}"; Actual: "${elementText}"`);
      }
      console.log('Passed: Login title text matched as expected');
    }
  },

  //Login title text color -navy blue
  {
    description: 'Validate Login title text color',
    action: async () => {
      const elementStyle = await driver.findElement(By.css('h2:nth-child(3)')).getCssValue('color');
      if (elementStyle !== 'rgba(40, 39, 90, 1)') {
        throw new Error(`Login title text color did not match; Actual: "${elementStyle}"`);
      }
      console.log('Passed: Login title text color matched as expected');
    }
  },

  //Login title text font
  {
    description: 'Validate Login title text font size',
    action: async () => {
      const elementStyle = await driver.findElement(By.css('h2:nth-child(3)')).getCssValue('font-size');
      if (elementStyle !== '32px') {
        throw new Error(`Login title text font-size did not match; Actual: "${elementStyle}"`);
      }
      console.log('Passed: Login title text font-size matched as expected');
    }
  },

  //Username label text
  {
    description: 'Validate Username label text',
    action: async () => {
      const elementText = await driver.findElement(By.css('.form-group:nth-child(4) > label')).getText();
      if (elementText !== expectedUsernameLabel) {
        throw new Error(`Expected: "${expectedUsernameLabel}"; Actual: "${elementText}"`);
      }
      console.log('Passed: Username label text matched as expected');
    }
  },

  //Username label text color -navy blue
  {
    description: 'Validate Username label text color',
    action: async () => {
      const elementStyle = await driver.findElement(By.css('.form-group:nth-child(4) > label')).getCssValue('color');
      if (elementStyle !== 'rgba(40, 39, 90, 1)') {
        throw new Error(`Username label text color did not match; Actual: "${elementStyle}"`);
      }
      console.log('Passed: Username label text color matched as expected');
    }
  },

  //Username textbox placeholder
  {
    description: 'Validate Username placeholder text',
    action: async () => {
      const elementValue = await driver.findElement(By.css('.form-control:nth-child(2)')).getAttribute('placeholder');
      if (elementValue !== expectedUsernamePlaceholder) {
        throw new Error(`Username placeholder text Expected: "${expectedUsernamePlaceholder}"; Actual: "${elementValue}"`);
      }
      console.log('Passed: Username placeholder text matched as expected');
    }
  },

  //Password label text
  {
    description: 'Validate Password label text',
    action: async () => {
      const elementText = await driver.findElement(By.css('.form-group:nth-child(5) > label')).getText();
      if (elementText !== expectedPasswordLabel) {
        throw new Error(`Expected: "${expectedPasswordLabel}"; Actual: "${elementText}"`);
      }
      console.log('Passed: Password label text matched as expected');
    }
  },

  //Password label text color -navy blue
  {
    description: 'Validate Password label text color',
    action: async () => {
      const elementStyle = await driver.findElement(By.css('.form-group:nth-child(5) > label')).getCssValue('color');
      if (elementStyle !== 'rgba(40, 39, 90, 1)') {
        throw new Error(`Password label text color did not match; Actual: "${elementStyle}"`);
      }
      console.log('Passed: Password label text color matched as expected');
    }
  },

  //Password textbox placeholder
  {
    description: 'Validate Password placeholder text',
    action: async () => {
      const elementValue = await driver.findElement(By.css('.passfield')).getAttribute('placeholder');
      if (elementValue !== expectedPasswordPlaceholder) {
        throw new Error(`Password placeholder text Expected: "${expectedPasswordPlaceholder}"; Actual: "${elementValue}"`);
      }
      console.log('Passed: Password placeholder text matched as expected');
    }
  },

  //Forgot password text link color -navy blue
  {
    description: 'Validate Forgot Password link text color',
    action: async () => {
      const elementStyle = await driver.findElement(By.linkText('Forgot Password?')).getCssValue('color');
      if (elementStyle !== 'rgba(40, 39, 90, 1)') {
        throw new Error(`Forgot password link text color did not match; Actual: "${elementStyle}"`);
      }
      console.log('Passed: Forgot password link text color matched as expected');
    }
  },

  //Login button text
  {
    description: 'Validate Login button text',
    action: async () => {
      const elementText = await driver.findElement(By.css('.login')).getAttribute('value');
      if (elementText !== expectedLoginButtonText) {
        throw new Error(`Expected: "${expectedLoginButtonText}"; Actual: "${elementText}"`);
      }
      console.log('Passed: Login button text matched as expected');
    }
  },

  //Login button background color -teal
  {
    description: 'Validate Login button background color',
    action: async () => {
      const elementStyle = await driver.findElement(By.css('.login')).getCssValue('background-color');
      if (elementStyle !== 'rgba(48, 200, 172, 1)') {
        throw new Error(`Login button background color did not match; Actual: "${elementStyle}"`);
      }
      console.log('Passed: Login button background color matched as expected');
    }
  },

  //Don't have an account? text
  {
    description: 'Validate Dont have account text',
    action: async () => {
      const elementText = await driver.findElement(By.css('p:nth-child(1)')).getText();
      if (elementText !== expectedDontHaveAccountText) {
        throw new Error(`Expected: "${expectedDontHaveAccountText}"; Actual: "${elementText}"`);
      }
      console.log('Passed: Dont have an account text matched as expected');
    }
  },

  //Free trial button text
  {
    description: 'Validate Free trial button text',
    action: async () => {
      const elementText = await driver.findElement(By.css('.btn > span')).getText();
      if (elementText !== expectedFreeTrialButtonText) {
        throw new Error(`Expected: "${expectedFreeTrialButtonText}"; Actual: "${elementText}"`);
      }
      console.log('Passed: Free trial button text matched as expected');
    }
  },

  //Free trial button background color -white
  {
    description: 'Validate Free trial button background color',
    action: async () => {
      const elementStyle = await driver.findElement(By.css('.btn > span')).getCssValue('background-color');
      if (elementStyle !== 'rgba(0, 0, 0, 0)') {
        throw new Error(`Free trial button background color did not match; Actual: "${elementStyle}"`);
      }
      console.log('Passed: Free trial button background color matched as expected');
    }
  },

  //EdGate copyright image
  {
    description: 'Verify EdGate copyright image is present',
    action: async () => {
      const expectedEdGateCopyright = await driver.wait(until.elementLocated(By.css('.logincopyright > img')), 5000).catch(() => false);
      if (!expectedEdGateCopyright) {
        throw new Error('EdGate copyright not found');
      }
      console.log('Passed: EdGate copyright image present');
    }
  },
];

const logStep = (worksheet, stepDescription, status, stepIndex, timestamp, screenshotPath) => {
  const json_data = XLSX.utils.sheet_to_json(worksheet, { header: 1 });
  json_data.push([stepIndex, stepDescription, status, timestamp, screenshotPath]);
  return XLSX.utils.aoa_to_sheet(json_data);
};

const takeScreenshot = async (driver, stepIndex, stepDescription) => {
  const screenshot = await driver.takeScreenshot();

  const dir = path.join('screenshots', 'landingPage');
  const screenshotFileName = `step_${stepIndex}_${stepDescription.replace(/\s+/g, '_')}.png`;
  const screenshotPath = path.join(dir, screenshotFileName);
  fs.writeFileSync(screenshotPath, screenshot, 'base64');
  return screenshotPath;
};

  const clearOldResults = () => {
    // Remove old screenshots
    const screenshotDir = path.join('screenshots', 'landingPage');
    if (fs.existsSync(screenshotDir)) {
      fs.rmSync(screenshotDir, { recursive: true, force: true });
    }
    fs.mkdirSync(screenshotDir, { recursive: true });

    // Remove old Excel file
    if (fs.existsSync('landingPageResults.xlsx')) {
      fs.unlinkSync('landingPageResults.xlsx');
    }
  };

try {
  // Initialize workbook and worksheet
  clearOldResults();

  // Initialize workbook and worksheet
  workbook = XLSX.utils.book_new();
  worksheet = XLSX.utils.aoa_to_sheet([
    ['Step Number', 'Step Description', 'Status', 'Timestamp', 'Screenshot']
  ]);
  XLSX.utils.book_append_sheet(workbook, worksheet, 'Sheet1');

  // Log test start time
  worksheet = logStep(worksheet, 'Test Start', 'Started', '', startTime, '');

  for (const step of steps) {
    const stepIndex = steps.indexOf(step) + 1;
    const timestamp = new Date().toISOString();

    try {
      await step.action();
      const screenshotPath = await takeScreenshot(driver, stepIndex, step.description);
      worksheet = logStep(worksheet, step.description, 'Passed', stepIndex, timestamp, screenshotPath);
    } catch (error) {
      const screenshotPath = await takeScreenshot(driver, stepIndex, `${step.description}_Failed`);
      worksheet = logStep(worksheet, step.description, 'Failed', stepIndex, timestamp, screenshotPath);
      console.error(`Step ${stepIndex} FAILED: ${error.message}`);
      testStatus = 'Failed';
    }
  }

  //Script completed
  const expectedEdGateCopyright = await driver.wait(until.elementLocated(By.css('.logincopyright > img')), 5000).catch(() => false);

  if (expectedEdGateCopyright) {
    console.log('PASSED: Script completed');
    testStatus = 'Passed';
  } else {
    console.log('FAILED: Script completed');
    testStatus = 'Failed';
  }

  // Log test end time
  const endTime = new Date().toISOString();
  worksheet = logStep(worksheet, 'Test End', testStatus, '', endTime, '');

  // Write the updated worksheet back to the workbook and save it
  workbook.Sheets['Sheet1'] = worksheet;
  XLSX.writeFile(workbook, 'landingPageResults.xlsx');
} finally {
  await driver.quit();
}
})();
}

export default ExACT_landingPage;