dwm-app/static/js/updateBreedingUsage.js

function updateBreedingUsage() {
  // Get the selected monster from the dropdown
  var selectedMonster = document.getElementById("monsterDropdown").value;

  // Fetch data from the API
  fetch(`/api/breeding/usage/${selectedMonster}`)
      .then(response => response.json())
      .then(data => {
          // Update the HTML with the list of offspring monsters
          renderOffspringList(data.used_in);
      })
      .catch(error => console.error('Error fetching data:', error));
}

function renderOffspringList(usageData) {
  var offspringContainer = document.getElementById("offspringContainer");

  // Clear previous HTML content
  offspringContainer.innerHTML = "<h2 class='text-xl font-bold'>Used to Breed: </h2><ul class='list-disc'>";

  // Create a Set to store unique offspring monsters
  var uniqueOffspringSet = new Set();

  // Add unique offspring to the Set
  usageData.forEach(item => {
      uniqueOffspringSet.add(item.offspring);
  });

  // Create and append HTML for each unique offspring
  uniqueOffspringSet.forEach(offspring => {
      var offspringHTML = `<li class='font-bold text-left marker:text-slate-400 text-purple-300'>
                          ${offspring}   
                          </li>`;
      offspringContainer.innerHTML += offspringHTML;
  });

  // Close the unordered list
  offspringContainer.innerHTML += "</ul>";
}