.fr-downloads-group
  - if instructeur_signed_in? && feature_enabled?(:gallery_demande)
    .gallery-items-list
      - champ.piece_justificative_file.attachments.with_all_variant_records.each do |attachment|
        .gallery-item
          - blob = attachment.blob
          - if displayable_pdf?(blob)
            = link_to blob.url, id: blob.id, data: { iframe: true, src: blob.url }, class: 'gallery-link', type: blob.content_type, title: "#{champ.libelle} -- #{sanitize(blob.filename.to_s)}" do
              .thumbnail
                = image_tag(preview_url_for(attachment), loading: :lazy)
                .fr-btn.fr-btn--tertiary.fr-btn--icon-left.fr-icon-eye{ role: :button }
                  = 'Visualiser'

          - elsif displayable_image?(blob)
            = link_to image_url(blob_url(attachment)), title: "#{champ.libelle} -- #{sanitize(blob.filename.to_s)}", data: { src: blob.url }, class: 'gallery-link' do
              .thumbnail
                = image_tag(variant_url_for(attachment), loading: :lazy)
                .fr-btn.fr-btn--tertiary.fr-btn--icon-left.fr-icon-eye{ role: :button }
                  = 'Visualiser'
          - else
            .thumbnail
              = image_tag('apercu-indisponible.png')
          = render Attachment::ShowComponent.new(attachment:, new_tab: true, truncate: true)
  - else
    %ul
      - champ.piece_justificative_file.attachments.each do |attachment|
        %li= render Attachment::ShowComponent.new(attachment:, new_tab: true)