-- File: pdf-modal._hs
-- Purpose: PDF modal helper functions
-- Last Updated: 2025-11-30

-- ==============================================================================
-- PDF CARD SELECTION HANDLER
-- ==============================================================================
-- Handles selection of PDF format cards in the modal
-- Called from each card's click event
def selectPdfCard(card)
  -- Get the modal container
  set modal to document.getElementById('pdf-modal')
  if modal is null then exit end

  -- Remove selected from all cards
  set cards to modal.querySelectorAll('.pdf-option-card')
  for c in cards
    remove .selected from c
    set c's @aria-checked to 'false'
  end

  -- Add selected to this card
  add .selected to card
  set card's @aria-checked to 'true'

  -- Enable download button
  set downloadBtn to modal.querySelector('.pdf-download-btn')
  if downloadBtn is not null
    remove @disabled from downloadBtn
  end

  -- Store selected format for download
  set window.selectedPdfFormat to card's @data-cv-format
end

-- ==============================================================================
-- PDF CARD KEYDOWN HANDLER
-- ==============================================================================
-- Handles keyboard navigation for PDF cards (Enter/Space to select)
def handlePdfCardKey(card, evt)
  if evt.key is 'Enter' or evt.key is ' '
    call evt.preventDefault()
    call selectPdfCard(card)
  end
end