/**
 * Unified Footer Script for Mintlify
 * Handles both regular pages and custom pages
 */
(function() {
  // Configuration
  const footerConfig = {
    copyright: '© 2025 Centavo, Inc. All rights reserved | Centavo (DBA Payabli) is a registered Payment Facilitator of Wells Fargo Bank, NA, Concord, CA. Payabli is a registered ISO/MSP of Merrick Bank, South Jordan, UT.',
    links: [
      { text: 'Payabli', url: 'https://payabli.com' },
      { text: 'Terms', url: 'https://payabli.com/terms-and-conditions/' },
      { text: 'Contact', url: 'https://payabli.com/contact-us/' }
    ]
  };

  // Delay initial injection to ensure DOM is properly structured
  const INITIAL_DELAY = 700; // ms - adjust if needed
  
  // Initialize when DOM is ready
  if (document.readyState === 'loading') {
    document.addEventListener('DOMContentLoaded', function() {
      setTimeout(init, INITIAL_DELAY);
    });
  } else {
    setTimeout(init, INITIAL_DELAY);
  }
  
  function init() {
    injectFooter();
    setupObserver();
    
    // Additional check after a delay to ensure footer exists
    setTimeout(function() {
      if (!footerExists()) {
        injectFooter();
      }
    }, 1000);
  }
  
  // Check if footer already exists by our ID
  function footerExists() {
    return document.getElementById('custom-footer') !== null;
  }
  
  // More reliable page type detection
  function getPageType() {
    // Skip injection on home page - checking for home.mdx specific elements
    if (document.querySelector('.home-content-container') || 
        document.querySelector('.home-card-section') ||
        document.querySelector('.home-header-container') ||
        window.location.pathname === '/' ||
        window.location.pathname === '/home' ||
        window.location.pathname.endsWith('home.mdx')) {
      console.log('Detected home page, skipping footer injection');
      return 'home';
    }
    
    // Check for custom page indicators
    if (document.querySelector('[class*="custom-page"]')) {
      console.log('Detected custom page');
      return 'custom';
    }
    
    // Check for existing footer
    if (document.querySelector('footer:not(#custom-footer)')) {
      console.log('Detected regular page with existing footer');
      return 'regular';
    }
    
    // Default to standalone if we can't determine
    console.log('Detected standalone page');
    return 'standalone';
  }
  
  // Create footer content (shared between all footer types)
  function createFooterContent() {
    const content = document.createElement('div');
    content.className = 'footer-content';
    
    // Copyright text
    const copyright = document.createElement('div');
    copyright.className = 'footer-copyright';
    copyright.textContent = footerConfig.copyright;
    
    // Links
    const links = document.createElement('div');
    links.className = 'footer-links';
    
    footerConfig.links.forEach(link => {
      const a = document.createElement('a');
      a.href = link.url;
      a.textContent = link.text;
      a.className = 'footer-link';
      a.target = '_blank'; // Open in new tab
      a.rel = 'noopener noreferrer'; // Security best practice
      links.appendChild(a);
    });
    
    // Assemble content
    content.appendChild(copyright);
    content.appendChild(links);
    
    return content;
  }
  
  // Inject footer based on page type
  function injectFooter() {
    // Skip if already exists
    if (footerExists()) {
      console.log('Footer already exists, skipping injection');
      return;
    }
    
    const pageType = getPageType();
    
    // Skip injection on home page
    if (pageType === 'home') {
      console.log('Home page detected, skipping footer injection');
      return;
    }
    
    // Add appropriate styles
    addFooterStyles();
    
    // Handle different page types
    switch (pageType) {
      case 'custom':
        injectCustomPageFooter();
        break;
      case 'regular':
        appendToExistingFooter();
        break;
      case 'standalone':
        injectStandaloneFooter();
        break;
    }
  }
  
  // Add footer to custom page (like home)
  function injectCustomPageFooter() {
    const footer = document.createElement('footer');
    footer.id = 'custom-footer';
    footer.className = 'custom-page-footer';
    
    footer.appendChild(createFooterContent());
    
    // More specific targeting for the home page
    // Find home container to append after - more robust targeting
    const homeContainer = document.querySelector('.home-content-container');
    const cardSection = document.querySelector('.home-card-section');
    const mainContent = document.querySelector('main');
    
    if (homeContainer) {
      console.log('Injecting after home-content-container');
      // Insert after the container
      if (homeContainer.nextSibling) {
        homeContainer.parentNode.insertBefore(footer, homeContainer.nextSibling);
      } else {
        homeContainer.parentNode.appendChild(footer);
      }
    } else if (cardSection) {
      console.log('Injecting after home-card-section');
      if (cardSection.nextSibling) {
        cardSection.parentNode.insertBefore(footer, cardSection.nextSibling);
      } else {
        cardSection.parentNode.appendChild(footer);
      }
    } else if (mainContent) {
      console.log('Injecting at end of main content');
      mainContent.appendChild(footer);
    } else {
      console.log('Fallback: appending to body');
      // Fallback to appending to body
      document.body.appendChild(footer);
    }
  }
  
  // Append content to existing footer
  function appendToExistingFooter() {
    const existingFooter = document.querySelector('footer:not(#custom-footer)');
    if (!existingFooter) {
      console.log('No existing footer found, falling back to standalone');
      injectStandaloneFooter();
      return;
    }
    
    const customContent = document.createElement('div');
    customContent.id = 'custom-footer';
    customContent.className = 'existing-footer-content';
    
    customContent.appendChild(createFooterContent());
    existingFooter.appendChild(customContent);
    console.log('Appended to existing footer');
  }
  
  // Create standalone footer
  function injectStandaloneFooter() {
    const footer = document.createElement('footer');
    footer.id = 'custom-footer';
    footer.className = 'standalone-footer';
    
    footer.appendChild(createFooterContent());
    
    // Try to find main content
    const mainContent = document.querySelector('main') || 
                       document.querySelector('[class*="content"]') ||
                       document.body;
    
    mainContent.appendChild(footer);
    console.log('Injected standalone footer');
  }
  
  // Add footer styles
  function addFooterStyles() {
    // Skip if styles already added
    if (document.getElementById('mintlify-footer-styles')) return;
    
    const style = document.createElement('style');
    style.id = 'mintlify-footer-styles';
    
    style.textContent = `
      /* Shared styles */
      .footer-content {
        max-width: 1200px;
        margin: 0 auto;
        padding: 0 1rem;
      }
      
      .footer-copyright {
        margin-bottom: 1rem;
        font-size: 0.875rem;
        line-height: 1.5;
      }
      
      .footer-links {
        display: flex;
        justify-content: center;
        gap: 1.5rem;
        flex-wrap: wrap;
      }
      
      .footer-link {
        color: var(--tw-prose-links, #0066cc);
        text-decoration: none;
      }
      
      .footer-link:hover {
        text-decoration: underline;
      }
      
      /* Custom page footer */
      .custom-page-footer {
        margin-top: 4rem;
        padding: 2rem 0;
        /* border-top: 1px solid #e5e7eb; */
        text-align: center;
        width: 100%;
        position: relative;
        z-index: 10;
      }
      
      /* Content appended to existing footer */
      .existing-footer-content {
        margin-top: 1rem;
        padding-top: 1rem;
        /*border-top: 1px solid rgba(0, 0, 0, 0.1);*/
        text-align: center;
      }
      
      /* Standalone footer */
      .standalone-footer {
        margin-top: 4rem;
        padding: 2rem 0;
        border-top: 1px solid #e5e7eb;
        text-align: center;
        width: 100%;
        position: relative;
        z-index: 10;
      }
      
      /* Dark mode support */
      @media (prefers-color-scheme: dark) {
        .custom-page-footer,
        .standalone-footer {
          border-color: #374151;
        }
        
        .existing-footer-content {
          border-color: rgba(255, 255, 255, 0.1);
        }
        
        .footer-link {
          color: var(--tw-prose-links, #60a5fa);
        }
      }
      
      .dark .custom-page-footer,
      .dark .standalone-footer,
      .dark-theme .custom-page-footer,
      .dark-theme .standalone-footer {
        border-color: #374151;
      }
      
      .dark .existing-footer-content,
      .dark-theme .existing-footer-content {
        border-color: rgba(255, 255, 255, 0.1);
      }
      
      .dark .footer-link,
      .dark-theme .footer-link {
        color: var(--tw-prose-links, #60a5fa);
      }
    `;
    
    document.head.appendChild(style);
    console.log('Footer styles added');
  }
  
  // Set up observer for page changes - with delay to prevent premature injection
  function setupObserver() {
    let debounceTimer;
    
    const observer = new MutationObserver(mutations => {
      // Clear any existing timer
      clearTimeout(debounceTimer);
      
      // Set a new timer
      debounceTimer = setTimeout(() => {
        if (!footerExists()) {
          console.log('DOM changed, checking for footer injection');
          injectFooter();
        }
      }, 300);
    });
    
    observer.observe(document.body, {
      childList: true,
      subtree: true
    });
    
    // Handle route changes if using Next.js
    if (window.next && window.next.router) {
      window.next.router.events.on('routeChangeComplete', () => {
        clearTimeout(debounceTimer);
        debounceTimer = setTimeout(injectFooter, 500);
      });
    }
    
    console.log('Observer set up');
  }
})();

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Reference Guides

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ACH Return Codes

ACH Return Codes Reference

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Money Out Schemas

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Boarding Statuses Reference

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Payment Disputes

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​Direct access APIs

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