import { Builder, By, Key, until, Select, Browser } from 'selenium-webdriver';
import { Options as ChromeOptions } from 'selenium-webdriver/chrome.js';
import fs, { link } from 'fs';
import XLSX from 'xlsx';
import path from 'path';

const reportBuildYourReportPage = (req, res) => {
  res.send('<h2>ExACT Automated Test Script: Report - Build Your Report Page(reportBuildYourReportPage); Initiated</h2>');
  (async function example() {
    let driver = await new Builder()
      .forBrowser('chrome')
      .setChromeOptions(
        new ChromeOptions()
          .addArguments('--disable-features=MediaRouter')
          .addArguments('--disable-extensions')
          .addArguments('--disable-background-networking')
          .addArguments('--log-level=3')
      )
      .build();
    let testStatus = 'Failed';
    let workbook;
    let worksheet;
    const startTime = new Date().toISOString();

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

  //Login
  {
    description: 'Login',
    action: async () => {
      const multipleChecks = 'Log In';

      console.log('------------->| REPORT - BUILD YOUR REPORT PAGE |<-------------');
      const errors = [];

      await driver.findElement(By.css('.form-control:nth-child(2)')).sendKeys('exact_juan');
      await driver.findElement(By.css('.passfield')).sendKeys('Edgate1!');
      await driver.findElement(By.css('.login')).click();
      console.log('----->| NEXT ACTION: Entered credentials and logged in');

      //Wait for page readyState
      await driver.wait(async () => {
        const readyState = await driver.executeScript('return document.readyState');
        return readyState === 'complete';
      }, 30000, 'ExACT Dashboard did not fully load within 30 seconds');

      //Wait for the dashboard container to exist in DOM
      await driver.wait(
        until.elementLocated(By.css('.gap-idle-wrap > img')),
        30000,
        'Dashboard image did not appear within 30 seconds'
      );

      //Wait for it to be: visible
      await driver.wait(async () => {
        try {
          const img = await driver.findElement(By.css('.gap-idle-wrap > img'));
          return await img.isDisplayed();
        } catch (e) {
          return false;
        }
      }, 30000, 'Dashboard image did not become visible within 30 seconds');

      //Wait for any loading spinners to disappear
      await driver.wait(async () => {
        try {
          const spinners = await driver.findElements(By.css('.spinner-border'));
          for (const spinner of spinners) {
            if (await spinner.isDisplayed()) return false;
          }
          return true;
        } catch (e) {
          return true;
        }
      }, 30000, 'Loading spinners did not disappear within 30 seconds');

      //Wait for the slowest resource to complete
      await driver.wait(async () => {
        const completed = await driver.executeScript(`
          const entries = performance.getEntriesByType('resource');
          return entries.some(entry => 
            entry.name.includes('content_sets.php') && 
            entry.responseEnd > 0
          );
        `);
        return completed;
      }, 30000, 'My Content widget (content_sets.php) did not complete loading within 30 seconds');
      console.log('Passed: My Content widget (content_sets.php) loaded successfully - Dashboard fully loaded');

      //Final sleep to allow any remaining dynamic content to settle
      await driver.sleep(2000);

      console.log('Passed: ExACT Dashboard loaded successfully');

      if (errors.length > 0) {
        if (errors.length > 1) {
          errors.unshift(`${multipleChecks} - Multiple validation checks did not pass`);
        }
        throw new Error(errors.join('\n'));
      }
    }
  },

  //Dashboard title
  {
    description: 'Dashboard title text, size, and color',
    action: async () => {
      const multipleChecks = 'Dashboard title';

      const element = await driver.findElement(By.css('.e-heading'));

      //Get text, font, size, and color
      const elementText = await element.getText();
      const elementFont = await element.getCssValue('font-family');
      const elementSize = await element.getCssValue('font-size');
      const elementColor = await element.getCssValue('color');

      //Track all errors
      const errors = [];

      //text
      if (elementText === 'Correlation Dashboard') {
        console.log('Passed: Dashboard title text matched as expected');
      } else {
        errors.push(`Expected: "Correlation Dashboard"; Actual: "${elementText}"`);
      }

      //font
      if (elementFont === `"DM Serif Display", serif`) {
        console.log('Passed: Dashboard title font-family matched as expected');
      } else {
        errors.push(`Expected: Dashboard title font-family "DM Serif Display, serif"; Actual: ${elementFont}`);
      }

      //size
      if (elementSize === '32px') {
        console.log('Passed: Dashboard title text font-size matched as expected');
      } else {
        errors.push(`Expected: Dashboard title text font-size "32px"; Actual: "${elementSize}"`);
      }

      //color
      if (elementColor === 'rgba(40, 39, 90, 1)') {
        console.log('Passed: Dashboard title text color matched as expected');
      } else {
        errors.push(`Expected: Dashboard title text color: "rgba(40, 39, 90, 1)"; Actual: "${elementColor}"`);
      }

      //Throw summary if any validation failed
      if (errors.length > 0) {
        //Add summary line only when multiple checks failed
        if (errors.length > 1) {
          errors.unshift(`${multipleChecks} - Multiple validation checks did not pass`);
        }

        //Throw collected messages — catch() will prefix with "FAILED:"
        throw new Error(errors.join('\n'));
      }
    }
  },

  //NEXT ACTION
  {
    description: 'Click Report navigation link',
    action: async () => {
      await driver.findElement(By.linkText('Report')).click();
      console.log('----->| NEXT ACTION: Clicked Report navigation link');

      //Wait for page readyState
      await driver.wait(async () => {
        const readyState = await driver.executeScript('return document.readyState');
        return readyState === 'complete';
      }, 30000, 'Report page did not fully load within 30 seconds');

      //Wait until the element exists in the DOM
      const reportPageTitle = await driver.wait(
        until.elementLocated(By.css('h2')),
        30000
      );

      //Wait until it becomes visible
      await driver.wait(
        until.elementIsVisible(reportPageTitle),
        30000
      );
    }
  },

  //Report page title
  {
    description: 'Report page title text, size, and color',
    action: async () => {
      const multipleChecks = 'Report page title';

      const element = await driver.findElement(By.css('h2'));

      //Get text, font, size, and color
      const elementText = await element.getText();
      const elementFont = await element.getCssValue('font-family');
      const elementSize = await element.getCssValue('font-size');
      const elementColor = await element.getCssValue('color');

      //Track all errors
      const errors = [];

      //text
      if (elementText === 'Report') {
        console.log('Passed: Report page title text matched as expected');
      } else {
        errors.push(`Expected: "Report"; Actual: "${elementText}"`);
      }

      //font
      if (elementFont === `"DM Serif Display", serif`) {
        console.log('Passed: Report page title font-family matched as expected');
      } else {
        errors.push(`Expected: Report page title font-family "DM Serif Display, serif"; Actual: ${elementFont}`);
      }

      //size
      if (elementSize === '32px') {
        console.log('Passed: Report page title text font-size matched as expected');
      } else {
        errors.push(`Expected: Report page title text font-size "32px"; Actual: "${elementSize}"`);
      }

      //color
      if (elementColor === 'rgba(40, 39, 90, 1)') {
        console.log('Passed: Report page title text color matched as expected');
      } else {
        errors.push(`Expected: Report page title text color: "rgba(40, 39, 90, 1)"; Actual: "${elementColor}"`);
      }

      //Throw summary if any validation failed
      if (errors.length > 0) {
        //Add summary line only when multiple checks failed
        if (errors.length > 1) {
          errors.unshift(`${multipleChecks} - Multiple validation checks did not pass`);
        }

        //Throw collected messages — catch() will prefix with "FAILED:"
        throw new Error(errors.join('\n'));
      }
    }
  },

  //Build your report tab
  {
    description: 'Build your report tab title text, size, color, and background color',
    action: async () => {
      const multipleChecks = 'Build your report tab title';

      const element = await driver.findElement(By.linkText('Build your report'));

      //Get text, font, size, color, and background color
      const elementText = await element.getText();
      const elementFont = await element.getCssValue('font-family');
      const elementSize = await element.getCssValue('font-size');
      const elementColor = await element.getCssValue('color');
      const elementBgColor = await element.getCssValue('background-color');

      //Track all errors
      const errors = [];

      //element text
      if (elementText === 'Build your report') {
        console.log('Passed: Build your report tab title text matched as expected');
      } else {
        errors.push(`Expected: "Build your report"; Actual: "${elementText}"`);
      }

      //element font
      if (elementFont === 'Poppins, sans-serif') {
        console.log('Passed: Build your report tab title font-family matched as expected');
      } else {
        errors.push(`Expected: Build your report tab title font-family "Poppins, sans-serif"; Actual: ${elementFont}`);
      }

      //element size
      if (elementSize === '15px') {
        console.log('Passed: Build your report tab title text font-size matched as expected');
      } else {
        errors.push(`Expected: Build your report tab title text font-size "15px"; Actual: "${elementSize}"`);
      }

      //element color
      if (elementColor === 'rgba(255, 255, 255, 1)') {
        console.log('Passed: Build your report tab title text color matched as expected');
      } else {
        errors.push(`Expected: Build your report tab title text color: "rgba(255, 255, 255, 1)"; Actual: "${elementColor}"`);
      }

      //element background color
      if (elementBgColor === 'rgba(40, 39, 90, 1)') {
        console.log('Passed: Build your report tab title background color matched as expected');
      } else {
        errors.push(`Expected: Build your report tab title background color: "rgba(40, 39, 90, 1)"; Actual: "${elementBgColor}"`);
      }

      //Throw summary if any validation failed
      if (errors.length > 0) {
        //Add summary line only when multiple checks failed
        if (errors.length > 1) {
          errors.unshift(`${multipleChecks} - Multiple validation checks did not pass`);
        }

        //Throw collected messages — catch() will prefix with "FAILED:"
        throw new Error(errors.join('\n'));
      }
    }
  },

  //View queued reports tab
  {
    description: 'View queued reports tab title text, size, color, and background color',
    action: async () => {
      const multipleChecks = 'View queued reports tab title';

      const element = await driver.findElement(By.linkText('View queued reports'));

      //Get text, font, size, color, and background color
      const elementText = await element.getText();
      const elementFont = await element.getCssValue('font-family');
      const elementSize = await element.getCssValue('font-size');
      const elementColor = await element.getCssValue('color');
      const elementBgColor = await element.getCssValue('background-color');

      //Track all errors
      const errors = [];

      //element text
      if (elementText === 'View queued reports') {
        console.log('Passed: View queued reports tab title text matched as expected');
      } else {
        errors.push(`Expected: "View queued reports"; Actual: "${elementText}"`);
      }

      //element font
      if (elementFont === 'Poppins, sans-serif') {
        console.log('Passed: View queued reports tab title font-family matched as expected');
      } else {
        errors.push(`Expected: View queued reports tab title font-family "Poppins, sans-serif"; Actual: ${elementFont}`);
      }

      //element size
      if (elementSize === '15px') {
        console.log('Passed: View queued reports tab title text font-size matched as expected');
      } else {
        errors.push(`Expected: View queued reports tab title text font-size "15px"; Actual: "${elementSize}"`);
      }

      //element color
      if (elementColor === 'rgba(182, 186, 181, 1)') {
        console.log('Passed: View queued reports tab title text color matched as expected');
      } else {
        errors.push(`Expected: View queued reports tab title text color: "rgba(182, 186, 181, 1)"; Actual: "${elementColor}"`);
      }

      //element background color
      if (elementBgColor === 'rgba(0, 0, 0, 0)') {
        console.log('Passed: View queued reports tab title background color matched as expected');
      } else {
        errors.push(`Expected: View queued reports tab title background color: "rgba(0, 0, 0, 0)"; Actual: "${elementBgColor}"`);
      }

      //Throw summary if any validation failed
      if (errors.length > 0) {
        //Add summary line only when multiple checks failed
        if (errors.length > 1) {
          errors.unshift(`${multipleChecks} - Multiple validation checks did not pass`);
        }

        //Throw collected messages — catch() will prefix with "FAILED:"
        throw new Error(errors.join('\n'));
      }
    }
  },

  //Specialty Reports tab
  {
    description: 'Specialty Reports tab title text, size, color, and background color',
    action: async () => {
      const multipleChecks = 'Specialty Reports tab title';

      const element = await driver.findElement(By.linkText('Specialty Reports'));

      //Get text, font, size, color, and background color
      const elementText = await element.getText();
      const elementFont = await element.getCssValue('font-family');
      const elementSize = await element.getCssValue('font-size');
      const elementColor = await element.getCssValue('color');
      const elementBgColor = await element.getCssValue('background-color');

      //Track all errors
      const errors = [];

      //element text
      if (elementText === 'Specialty Reports') {
        console.log('Passed: Specialty Reports tab title text matched as expected');
      } else {
        errors.push(`Expected: "Specialty Reports"; Actual: "${elementText}"`);
      }

      //element font
      if (elementFont === 'Poppins, sans-serif') {
        console.log('Passed: Specialty Reports tab title font-family matched as expected');
      } else {
        errors.push(`Expected: Specialty Reports tab title font-family "Poppins, sans-serif"; Actual: ${elementFont}`);
      }

      //element size
      if (elementSize === '15px') {
        console.log('Passed: Specialty Reports tab title text font-size matched as expected');
      } else {
        errors.push(`Expected: Specialty Reports tab title text font-size "15px"; Actual: "${elementSize}"`);
      }

      //element color
      if (elementColor === 'rgba(182, 186, 181, 1)') {
        console.log('Passed: Specialty Reports tab title text color matched as expected');
      } else {
        errors.push(`Expected: Specialty Reports tab title text color: "rgba(182, 186, 181, 1)"; Actual: "${elementColor}"`);
      }

      //element background color
      if (elementBgColor === 'rgba(0, 0, 0, 0)') {
        console.log('Passed: Specialty Reports tab title background color matched as expected');
      } else {
        errors.push(`Expected: Specialty Reports tab title background color: "rgba(0, 0, 0, 0)"; Actual: "${elementBgColor}"`);
      }

      //Throw summary if any validation failed
      if (errors.length > 0) {
        //Add summary line only when multiple checks failed
        if (errors.length > 1) {
          errors.unshift(`${multipleChecks} - Multiple validation checks did not pass`);
        }

        //Throw collected messages — catch() will prefix with "FAILED:"
        throw new Error(errors.join('\n'));
      }
    }
  },
  
  
  
























  //FOOTER
  //EdGate Copyright Logo
  {
    description: 'EdGate Copyright Logo',
    action: async () => {
      const multipleChecks = 'EdGate Copyright Logo';

      const element = await driver.findElement(By.css('footer .pull-right > a'));
      const elementLogo = await element.findElement(By.css('img'));
      const expectedHref = 'https://www.edgate.com/';

      //Track all errors
      const errors = [];

      //icon present
      if (await elementLogo.isDisplayed()) {
        console.log('Passed: EdGate Copyright Logo was displayed as expected');
      } else {
        errors.push('Expected: EdGate Copyright Logo was not displayed');
      }

      //href - browser resolves the link with a trailing slash, so remove it before comparing
      const actualHref = await element.getAttribute('href');
      if (actualHref && actualHref === expectedHref) {
        console.log('Passed: EdGate Copyright Logo href matched as expected');
      } else {
        errors.push(`Expected: EdGate Copyright Logo href to be: "https://www.edgate.com/"; actual: "${actualHref}"`);
      }

      //Throw summary if any validation failed
      if (errors.length > 0) {
        //Add summary line only when multiple checks failed
        if (errors.length > 1) {
          errors.unshift(`${multipleChecks} - Multiple validation checks did not pass`);
        }

        //Throw collected messages — catch() will prefix with "FAILED:"
        throw new Error(errors.join('\n'));
      }
    }
  },
  
  //NEXT ACTION
  { 
    description: 'Log Out',
    action: async () => {
      const multipleChecks = 'Log Out';
      
      //Track all errors
      const errors = [];

      await driver.findElement(By.css('#navbarDropdown > span')).click();
      await driver.sleep(2000);
      await driver.findElement(By.linkText('Log Out')).click();
      console.log('----->| NEXT ACTION: Clicked User Profile and Logged Out');

      //Wait until the element exists in the DOM
      const exactLogo = await driver.wait(
        until.elementLocated(By.css('.logo')),
        30000
      );

      //Wait until it becomes visible
      await driver.wait(
        until.elementIsVisible(exactLogo),
        30000
      );

      //Wait for page to load completely
      await driver.wait(async () => {
        const readyState = await driver.executeScript('return document.readyState');
        return readyState === 'complete';
      }, 30000, 'ExACT Langing page did not fully load within 30 seconds');
      console.log('Passed: ExACT Landing Page loaded successfully');

      //Throw summary if any validation failed
      if (errors.length > 0) {
        //Add summary line only when multiple checks failed
        if (errors.length > 1) {
          errors.unshift(`${multipleChecks} - Multiple validation checks did not pass`);
        }

        //Throw collected messages — catch() will prefix with "FAILED:"
        throw new Error(errors.join('\n'));
      }
    }
  },
];

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', 'reportBuildYourReportPage');

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

const resultsFile = path.join('results', 'reportBuildYourReportPageResults.xlsx');

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

  //Remove old Excel file
  if (fs.existsSync(resultsFile)) {
    fs.unlinkSync(resultsFile);
  }
  fs.mkdirSync('results', { recursive: true });
};

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, '');

  let allStepsPassed = true;

  const failedSteps = []; //Track failed steps

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

  try {
      //Screenshot of failed step
      await step.action();

      //Log a successful step with no screenshot
      worksheet = logStep(
        worksheet,
        step.description,
        'Passed',
        stepIndex,
        timestamp,
        null //No screenshot for passed steps
      );

    } catch (error) {
      //Only take screenshot if the step fails
      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}`);
      failedSteps.push(`Step ${stepIndex}: ${step.description} - ${error.message}`); //Track failed step
      testStatus = 'Failed';
      allStepsPassed = false;
    }
  }

  if (allStepsPassed) {
    console.log('------------->| THE END |<-------------');
    console.log('PASSED: Report - Build Your Report Page(reportBuildYourReportPage); All test steps completed successfully');
    testStatus = 'Passed';
  } else {
    console.log('------------->| THE END |<-------------');
    console.log('FAILED: Report Build Your Report Page(reportBuildYourReportPage); One or more test steps failed');
    console.log('FAILED STEPS:');
    failedSteps.forEach(step => console.error(`  ✗ ${step}`));
    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, resultsFile);
} finally {
  await driver.quit();
}
  })();
}

export default reportBuildYourReportPage;