%h1
  = t 'activity.editing'

= render 'form', activity: @activity

%h2
  = t 'activities.organizers.manage'
.row
  .col-md-6
    %h4
      = t 'activities.organizers.add'
    - if @non_organizers.count > 0
      = form_tag(group_activity_change_organizer_path(@group, @activity), method: 'post') do
        .form-group
          = select_tag(:participant_id, options_for_select(@non_organizers_options))
        .form-group
          = hidden_field_tag(:new_state, true)
          = submit_tag(t('activities.organizers.add'), class: 'btn btn-success')
    - else
      = t 'activities.organizers.no_non_organizers'

  .col-md-6
    %h4
      = t 'activities.organizers.remove'
    - if @organizers.count > 0
      = form_tag(group_activity_change_organizer_path(@group, @activity), method: 'post') do
        .form-group
          = select_tag(:participant_id, options_for_select(@organizers_options))
        .form-group
          = hidden_field_tag(:new_state, false)
          = submit_tag(t('activities.organizers.remove'), class: 'btn btn-danger')

    - else
      = t 'activities.organizers.no_organizers'

= link_to t(:back), group_activity_path(@group, @activity)
|
= link_to t(:overview), group_activities_path(@group)