<% prep_icon_class = if lecture.prepared? 'text-green-700' else 'text-slate-300' end %> <% if lecture.attended? %> <% if lecture.entirely_attended_in_person? %> <% else %> <% end %> <% elsif lecture.is_live? %> <% elsif lecture.start_time.past? %> <% else %> <% end %> <% reviewed_icon_class = if lecture.start_time.future? 'invisible' elsif lecture.reviewed? 'text-green-700' else 'text-slate-300' end %>