User:Polygnotus/Scripts/Whatshouldinamethis.js

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Documentation for this user script can be added at User:Polygnotus/Scripts/Whatshouldinamethis.

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/**
 * Scrapes all WikiProjects from the Category:Active WikiProjects page
 * and copies them to clipboard in a bulleted list format
 */
function scrapeWikiProjects() {
  // Check if we're on the right page
  if (!window.___location.href.includes('Category:Active_WikiProjects')) {
    console.error('Please run this script on the Category:Active WikiProjects page');
    return;
  }

  // Get all links in the category list
  const links = document.querySelectorAll('#mw-pages .mw-category a');
  
  if (links.length === 0) {
    console.error('No WikiProject links found. Make sure you\'re on the correct page');
    return;
  }

  // Format each link as plain text
  const projectList = Array.from(links).map(link => {
    // Format: Wikipedia:WikiProject Name
    return `${link.innerText}`;
  }).join('\n');

  // Copy to clipboard
  navigator.clipboard.writeText(projectList)
    .then(() => {
      console.log('Successfully copied to clipboard:');
      console.log(projectList);
      
      // Visual feedback
      const feedbackElement = document.createElement('div');
      feedbackElement.innerHTML = `
        <div style="position: fixed; top: 20px; left: 50%; transform: translateX(-50%); 
                    background-color: #393; color: white; padding: 15px; 
                    border-radius: 5px; z-index: 9999; box-shadow: 0 2px 10px rgba(0,0,0,0.2);">
          Copied ${links.length} WikiProjects to clipboard!
        </div>
      `;
      document.body.appendChild(feedbackElement);
      
      // Remove feedback after 3 seconds
      setTimeout(() => {
        document.body.removeChild(feedbackElement);
      }, 3000);
    })
    .catch(err => {
      console.error('Failed to copy: ', err);
      alert('Failed to copy to clipboard. Check console for details.');
    });
}

// Handle case where the category spans multiple pages
function scrapeAllWikiProjectPages() {
  const baseUrl = 'https://en.wikipedia.org/wiki/Category:Active_WikiProjects';
  let currentPage = baseUrl;
  let allWikiProjects = [];
  
  function processPage(url) {
    return fetch(url)
      .then(response => response.text())
      .then(html => {
        const parser = new DOMParser();
        const doc = parser.parseFromString(html, 'text/html');
        
        // Get all WikiProject links on this page
        const links = doc.querySelectorAll('#mw-pages .mw-category a');
        
        // Add to our collection
        allWikiProjects = allWikiProjects.concat(
          Array.from(links).map(link => `${link.innerText}`)
        );
        
        // Check if there's a "next page" link
        const nextPageLink = Array.from(doc.querySelectorAll('#mw-pages a'))
          .find(a => a.innerText.includes('next page'));
        
        if (nextPageLink) {
          const nextUrl = new URL(nextPageLink.href, baseUrl).href;
          return processPage(nextUrl); // Process the next page
        } else {
          // No more pages, copy everything to clipboard
          const projectList = allWikiProjects.join('\n');
          navigator.clipboard.writeText(projectList)
            .then(() => {
              console.log(`Successfully copied ${allWikiProjects.length} WikiProjects to clipboard`);
              alert(`Copied ${allWikiProjects.length} WikiProjects to clipboard!`);
            })
            .catch(err => {
              console.error('Failed to copy: ', err);
              alert('Failed to copy to clipboard. Check console for details.');
            });
        }
      });
  }
  
  // Start the process
  processPage(currentPage);
}

// Run the single-page or multi-page script based on preference
// For a single page: scrapeWikiProjects();
// For all pages (recommended): scrapeAllWikiProjectPages();
scrapeAllWikiProjectPages();