.tabbable
  %ul.nav.nav-tabs
    %li.active
      = link_to "Proposal", "#proposal-content", "data-toggle"=>"tab"
    %li
      = link_to "History", "#history-content", "data-toggle"=>"tab"
  .tab-content
    #proposal-content.tab-pane.active
      = render 'proposal'
    #history-content.tab-pane
      .col-md-12
        %table.table.table-striped.table-bordered.table-hover.datatable
          %thead
            %th ID
            %th Description
            %th Actions
          %tbody
            - @versions.each do |version|
              %tr
                %td
                  = version.id
                %td
                  %p
                    = change_creator_link(version.whodunnit)

                    - if version.item_type == 'Event'
                      = event_change_description(version)
                      = "event #{@event.title}"

                    - else
                      = general_change_description(version)
                      =  link_to 'commercial',
                                edit_admin_conference_program_event_path(conference_id: @conference.short_title,
                                        id: @event.id, anchor: 'commercials-content')

                    %small.text-muted
                      = distance_of_time_in_words(Time.now,version.created_at) + ' ago'
                      %br
                      = "(#{version.created_at.strftime('%B %-d, %Y %H:%M')})"

                  %br
                  = render partial: 'shared/object_changes', locals: { version: version }
                %td
                  = render partial: 'shared/changelog_actions', locals: { version: version }