LibrePortal/containers/libreportal/frontend/js/utils/dom-helpers.js

// DOM Helper Functions - Shared across all pages

// DOM helpers
function safeGetElement(id) {
  const element = document.getElementById(id);
  if (!element) {
    //console.log(`${id} element not found`);
  }
  return element;
}

function safeQuerySelector(selector) {
  const element = document.querySelector(selector);
  if (!element) {
    //console.log(`${selector} element not found`);
  }
  return element;
}

function safeQuerySelectorAll(selector) {
  const elements = document.querySelectorAll(selector);
  if (!elements || elements.length === 0) {
    //console.log(`${selector} elements not found`);
  }
  return elements;
}

// Navigation helpers
function setupActiveNavigation() {
  const navItems = document.querySelectorAll('.nav-item');
  navItems.forEach(item => {
    if (item.textContent.includes('App Center')) {
      item.classList.add('active');
    }
  });
}

// Wait for element to appear
function waitForElement(id, timeout = 5000) {
  return new Promise((resolve, reject) => {
    const element = document.getElementById(id);
    if (element) {
      resolve(element);
      return;
    }

    const observer = new MutationObserver(() => {
      const element = document.getElementById(id);
      if (element) {
        observer.disconnect();
        resolve(element);
      }
    });

    observer.observe(document.body, {
      childList: true,
      subtree: true
    });

    setTimeout(() => {
      observer.disconnect();
      reject(new Error(`Element ${id} not found within ${timeout}ms`));
    }, timeout);
  });
}