npm install playwright

import { chromium } from 'playwright';

const browser = await chromium.launch();
const page = await browser.newPage();

// Login to Tableau Server
await page.goto('https://your-tableau-server.com');
await page.fill('[name="username"]', process.env.TABLEAU_USERNAME);
await page.fill('[name="password"]', process.env.TABLEAU_PASSWORD);
await page.click('[type="submit"]');

// Navigate to workbooks
await page.click('text=Explore');
await page.click('text=All Workbooks');

// Refresh data source
await page.click('text=Sales Dashboard');
await page.click('[data-test-id="refresh-button"]');
await page.waitForSelector('.refresh-complete');

// Export dashboard as PDF
await page.click('[data-test-id="share-button"]');
await page.click('text=Download');
await page.selectOption('[name="format"]', 'pdf');
await page.click('#download-button');

await browser.close();