class Lutaml::Ea::Diagram::LayoutEngine

def apply_force_directed_layout(elements, _connectors, fixed_elements) # rubocop:disable Metrics/AbcSize,Metrics/MethodLength
  # Simple force-directed layout implementation
  # In a real implementation, this would use iterative relaxation
  positioned = []
  elements.each_with_index do |element, index|
    # Start with a grid-like initial position
    cols = Math.sqrt(elements.size).ceil
    row = index / cols
    col = index % cols
    x = col * (ELEMENT_WIDTH + spacing)
    y = row * (ELEMENT_HEIGHT + spacing)
    # Adjust based on fixed elements
    if fixed_elements.any?
      x += fixed_elements.map do |e|
        (e[:x] || 0) + element_width_for(e)
      end.max + (spacing * 2)
    end
    positioned << element.merge(x: x, y: y)
  end
  positioned
end