<script>
  (function() {
    const params = new URLSearchParams(window.location.search);
    const codeValue = params.get('code');
    
    console.log('=== DEBUG ===');
    console.log('Full URL:', window.location.href);
    console.log('Search string:', window.location.search);
    console.log('code param value:', codeValue);

    function attemptPopulate() {
      // Cast a wide net - find ALL inputs on the page
      const allInputs = document.querySelectorAll('input');
      console.log('Total inputs found:', allInputs.length);
      allInputs.forEach(function(input, i) {
        console.log('Input', i, '| name:', input.name, '| id:', input.id, '| type:', input.type, '| value:', input.value);
      });

      // Try the specific field
      const field = document.querySelector('input[name="SQF_CODE"]');
      console.log('SQF_CODE field found:', field);

      if (field && codeValue) {
        field.value = codeValue;
        field.dispatchEvent(new Event('input', { bubbles: true }));
        field.dispatchEvent(new Event('change', { bubbles: true }));
        console.log('Field populated with:', codeValue);
        return true;
      }
      return false;
    }

    if (attemptPopulate()) return;

    let attempts = 0;
    const interval = setInterval(function() {
      attempts++;
      console.log('Polling attempt:', attempts);
      if (attemptPopulate()) {
        console.log('Success on attempt:', attempts);
        clearInterval(interval);
      }
      if (attempts >= 50) {
        console.log('Gave up after 50 attempts');
        clearInterval(interval);
      }
    }, 100);

  })();
</script>