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

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();

//Text to be verified
const expectedTitleText = 'Empowering publishers with the ability to correlate their unique content to standards.';
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.';
const expectedSignUpText = 'Sign Up For A 30 Day Free Trial';
  const expectedFreeTrialLink = '30 Day Free Trial';
const expectedBulletPoint1 = 'Learn more about ExACT AutoAlign, the AI-based alignment tool.';
  const expectedBulletPointLink1 = 'ExACT AutoAlign,';
const expectedBulletPoint2 = 'See your Correlation Analytics.';
  const expectedBulletPointLink2 = 'Correlation Analytics.';
const expectedBulletPoint3 = 'Explore how your Content maps to International Standards.';
  const expectedBulletPointLink3 = 'International Standards.';

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() },

  //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)
      {console.log('Passed: Title matched as expected');}
    else
      {console.log(`FAILED: Expected: "${expectedTitleText}", but found "${elementText}"`);}
    }
  },

  //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)
      {console.log('Passed: Descriptive text 1 matched as expected');}
    else
      {console.log(`FAILED: Expected: "${expectedDescriptiveText1}", but found "${elementText}"`);}
    }
  },

  //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)
      {console.log('Passed: Descriptive text 2 matched as expected');}
    else
      {console.log(`FAILED: Expected: "${expectedDescriptiveText2}", but found "${elementText}"`);}
    }
  },

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

  //Free trial link
  { description: 'Validate free trial link', action: async () =>
    { const elementText = await driver.findElement(By.linkText('30 Day Free Trial')).getText();
    if (elementText === expectedFreeTrialLink)
      {console.log('Passed: Free trial link matched as expected');}
    else
      {console.log(`FAILED: Expected: "${expectedFreeTrialLink}", but found "${elementText}"`);}
    }
  },

  //Bullet Point 1
  { description: 'Validate bullet point 1', action: async () =>
    { const elementText = await driver.findElement(By.css('li:nth-child(1) > .list-flex')).getText();
    if (elementText === expectedBulletPoint1)
      {console.log('Passed: Bullet point 1 matched as expected');}
    else
      {console.log(`FAILED: Expected: "${expectedBulletPoint1}", but found "${elementText}"`);}
    }
  },

  //Bullet Point link 1
  { description: 'Validate bullet point link 1', action: async () =>
    { const elementText = await driver.findElement(By.linkText('ExACT AutoAlign,')).getText();
    if (elementText === expectedBulletPointLink1)
      {console.log('Passed: Bullet pont link 1 matched as expected');}
    else
      {console.log(`FAILED: Expected: "${expectedBulletPointLink1}", but found "${elementText}"`);}
    }
  },

  //Bullet Point 2
  { description: 'Validate bullet point 2', action: async () =>
    { const elementText = await driver.findElement(By.css('li:nth-child(2) > .list-flex')).getText();
    if (elementText === expectedBulletPoint2)
      {console.log('Passed: Bullet point 2 matched as expected');}
    else
      {console.log(`FAILED: Expected: "${expectedBulletPoint2}", but found "${elementText}"`);}
    }
  },

  //Bullet Point link 2
  { description: 'Validate bullet point link 2', action: async () =>
    { const elementText = await driver.findElement(By.linkText('Correlation Analytics.')).getText();
    if (elementText === expectedBulletPointLink2)
      {console.log('Passed: Bullet pont link 2 matched as expected');}
    else
      {console.log(`FAILED: Expected: "${expectedBulletPointLink2}", but found "${elementText}"`);}
    }
  },

  //Bullet Point 3
  { description: 'Validate bullet point 3', action: async () =>
    { const elementText = await driver.findElement(By.css('li:nth-child(3) > .list-flex')).getText();
    if (elementText === expectedBulletPoint3)
      {console.log('Passed: Bullet point 3 matched as expected');}
    else
      {console.log(`FAILED: Expected: "${expectedBulletPoint3}", but found "${elementText}"`);}
    }
  },

  //Bullet Point link 3
  { description: 'Validate bullet point link 3', action: async () =>
    { const elementText = await driver.findElement(By.linkText('International Standards.')).getText();
    if (elementText === expectedBulletPointLink3)
      {console.log('Passed: Bullet pont link 3 matched as expected');}
    else
      {console.log(`FAILED: Expected: "${expectedBulletPointLink3}", but found "${elementText}"`);}
    }
  },

    /*
      { description: 'Enter username', action: async () => await driver.findElement(By.id('txtU')).sendKeys('gnight147', Key.RETURN) },
      { description: 'Wait for password field to be present', action: async () => await driver.sleep(3000) },
      { description: 'Enter password', action: async () => await driver.findElement(By.id('txtP')).sendKeys('EDmin123', Key.RETURN) },
      { description: 'Wait for login process to complete', action: async () => await driver.sleep(10000) },*/
];

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', 'landingPageScript');
  if (!fs.existsSync(dir)) {
    fs.mkdirSync(dir, { recursive: true });
  }

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

try {
  // Initialize workbook and worksheet
  if (!fs.existsSync('landingPageResults.xlsx')) {
    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');
    XLSX.writeFile(workbook, 'landingPageResults.xlsx');
  } else {
    workbook = XLSX.readFile('landingPageResults.xlsx', { cellStyles: true });
    const sheetName = workbook.SheetNames[0];
    worksheet = workbook.Sheets[sheetName];
  }

  // 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);
      throw error; // Re-throw the error to stop further execution if necessary
    }
  }

  // Check if landing page test was successful
  const loginButton = await driver.wait(until.elementLocated(By.css('.login')), 5000).catch(() => false);

  if (loginButton) {
    console.log('Login button present');
    testStatus = 'Passed';
  } else {
    console.log('Login button not found');
  }

  const freeTialButton = await driver.wait(until.elementLocated(By.css('.btn > span')), 5000).catch(() => false);

  if (freeTialButton) {
    console.log('Free Trial button present');
    testStatus = 'Passed';
  } else {
    console.log('Free Trial button not found');
  }

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