module Pagy::BulmaExtra

def pagy_bulma_combo_nav_js(pagy, pagy_id: nil, link_extra: '')

Javascript combo pagination for Bulma: it returns a nav and a JSON tag used by the Pagy.combo_nav javascript
def pagy_bulma_combo_nav_js(pagy, pagy_id: nil, link_extra: '')
  p_id    = %( id="#{pagy_id}") if pagy_id
  link    = pagy_link_proc(pagy, link_extra: link_extra)
  p_page  = pagy.page
  p_pages = pagy.pages
  input   = %(<input class="input" type="number" min="1" max="#{p_pages}" value="#{
                p_page}" style="padding: 0; text-align: center; width: #{p_pages.to_s.length + 1}rem; margin:0 0.3rem;">)
  html = %(<nav#{p_id} class="pagy-bulma-combo-nav-js" aria-label="pagination">)
  %(#{html}<div class="field is-grouped is-grouped-centered" role="group" #{
      pagy_json_attr pagy, :combo_nav, p_page, pagy_marked_link(link)}>#{
      if (p_prev  = pagy.prev)
        %(<p class="control">#{link.call p_prev, pagy_t('pagy.nav.prev'), 'class="button" aria-label="previous page"'}</p>)
      else
        %(<p class="control"><a class="button" disabled>#{pagy_t 'pagy.nav.prev'}</a></p>)
      end
    }<div class="pagy-combo-input control level is-mobile">#{
      pagy_t 'pagy.combo_nav_js', page_input: input, count: p_page, pages: p_pages}</div>#{
      if (p_next  = pagy.next)
        %(<p class="control">#{link.call p_next, pagy_t('pagy.nav.next'), 'class="button" aria-label="next page"'}</p>)
      else
        %(<p class="control"><a class="button" disabled>#{pagy_t 'pagy.nav.next'}</a></p>)
      end
    }</div></nav>)
end