class Asciidoctor::Converter::Html5Converter

def convert_video node
  xml = @xml_mode
  id_attribute = node.id ? %( id="#{node.id}") : ''
  classes = ['videoblock']
  classes << (node.attr 'float') if node.attr? 'float'
  classes << %(text-#{node.attr 'align'}) if node.attr? 'align'
  classes << node.role if node.role
  class_attribute = %( class="#{classes.join ' '}")
  title_element = node.title? ? %(\n<div class="title">#{node.title}</div>) : ''
  width_attribute = (node.attr? 'width') ? %( width="#{node.attr 'width'}") : ''
  height_attribute = (node.attr? 'height') ? %( height="#{node.attr 'height'}") : ''
  case node.attr 'poster'
  when 'vimeo'
    unless (asset_uri_scheme = (node.document.attr 'asset-uri-scheme', 'https')).empty?
      asset_uri_scheme = %(#{asset_uri_scheme}:)
    end
    start_anchor = (node.attr? 'start') ? %(#at=#{node.attr 'start'}) : ''
    delimiter = ['?']
    autoplay_param = (node.option? 'autoplay') ? %(#{delimiter.pop || '&amp;'}autoplay=1) : ''
    loop_param = (node.option? 'loop') ? %(#{delimiter.pop || '&amp;'}loop=1) : ''
    muted_param = (node.option? 'muted') ? %(#{delimiter.pop || '&amp;'}muted=1) : ''
    %(<div#{id_attribute}#{class_attribute}>#{title_element}
iv class="content">
frame#{width_attribute}#{height_attribute} src="#{asset_uri_scheme}//player.vimeo.com/video/#{node.attr 'target'}#{autoplay_param}#{loop_param}#{muted_param}#{start_anchor}" frameborder="0"#{(node.option? 'nofullscreen') ? '' : (append_boolean_attribute 'allowfullscreen', xml)}></iframe>
div>
div>)
  when 'youtube'
    unless (asset_uri_scheme = (node.document.attr 'asset-uri-scheme', 'https')).empty?
      asset_uri_scheme = %(#{asset_uri_scheme}:)
    end
    rel_param_val = (node.option? 'related') ? 1 : 0
    # NOTE start and end must be seconds (t parameter allows XmYs where X is minutes and Y is seconds)
    start_param = (node.attr? 'start') ? %(&amp;start=#{node.attr 'start'}) : ''
    end_param = (node.attr? 'end') ? %(&amp;end=#{node.attr 'end'}) : ''
    autoplay_param = (node.option? 'autoplay') ? '&amp;autoplay=1' : ''
    loop_param = (has_loop_param = node.option? 'loop') ? '&amp;loop=1' : ''
    mute_param = (node.option? 'muted') ? '&amp;mute=1' : ''
    controls_param = (node.option? 'nocontrols') ? '&amp;controls=0' : ''
    # cover both ways of controlling fullscreen option
    if node.option? 'nofullscreen'
      fs_param = '&amp;fs=0'
      fs_attribute = ''
    else
      fs_param = ''
      fs_attribute = append_boolean_attribute 'allowfullscreen', xml
    end
    modest_param = (node.option? 'modest') ? '&amp;modestbranding=1' : ''
    theme_param = (node.attr? 'theme') ? %(&amp;theme=#{node.attr 'theme'}) : ''
    hl_param = (node.attr? 'lang') ? %(&amp;hl=#{node.attr 'lang'}) : ''
    # parse video_id/list_id syntax where list_id (i.e., playlist) is optional
    target, list = (node.attr 'target').split '/', 2
    if (list ||= (node.attr 'list'))
      list_param = %(&amp;list=#{list})
    else
      # parse dynamic playlist syntax: video_id1,video_id2,...
      target, playlist = target.split ',', 2
      if (playlist ||= (node.attr 'playlist'))
        # INFO playlist bar doesn't appear in Firefox unless showinfo=1 and modestbranding=1
        list_param = %(&amp;playlist=#{playlist})
      else
        # NOTE for loop to work, playlist must be specified; use VIDEO_ID if there's no explicit playlist
        list_param = has_loop_param ? %(&amp;playlist=#{target}) : ''
      end
    end
    %(<div#{id_attribute}#{class_attribute}>#{title_element}
iv class="content">
frame#{width_attribute}#{height_attribute} src="#{asset_uri_scheme}//www.youtube.com/embed/#{target}?rel=#{rel_param_val}#{start_param}#{end_param}#{autoplay_param}#{loop_param}#{mute_param}#{controls_param}#{list_param}#{fs_param}#{modest_param}#{theme_param}#{hl_param}" frameborder="0"#{fs_attribute}></iframe>
div>
div>)
  else
    poster_attribute = (val = node.attr 'poster').nil_or_empty? ? '' : %( poster="#{node.media_uri val}")
    preload_attribute = (val = node.attr 'preload').nil_or_empty? ? '' : %( preload="#{val}")
    start_t = node.attr 'start'
    end_t = node.attr 'end'
    time_anchor = (start_t || end_t) ? %(#t=#{start_t || ''}#{end_t ? ",#{end_t}" : ''}) : ''
    %(<div#{id_attribute}#{class_attribute}>#{title_element}
iv class="content">
ideo src="#{node.media_uri(node.attr 'target')}#{time_anchor}"#{width_attribute}#{height_attribute}#{poster_attribute}#{(node.option? 'autoplay') ? (append_boolean_attribute 'autoplay', xml) : ''}#{(node.option? 'nocontrols') ? '' : (append_boolean_attribute 'controls', xml)}#{(node.option? 'loop') ? (append_boolean_attribute 'loop', xml) : ''}#{preload_attribute}>
ur browser does not support the video tag.
video>
div>
div>)
  end
end