.row
  .col-sm-12
    .box
      .box-header.dark-background
      .box-content
        = form_for @variation, :url => (@variation.new_record?) ? admin_product_variations_path(@product) : admin_product_variation_path(@product, @variation), html: { class: 'form form-horizontal'} do |f|

          -# = f.hidden_field :product_id, @product unless @variation.new_record?

          = form_group(@variation, :os) do
            %label.col-md-2.control-label{for: :os} Operating System
            .col-md-5
              = f.collection_select :os, ProductVariation::OS_TYPES, lambda { |x| ProductVariation::OS_TYPES.index(x) }, :to_s, {}, class: 'form-control'

          = form_group(@variation, :ink_type) do
            %label.col-md-2.control-label{for: :ink_type} Ink Type
            .col-md-5
              = f.collection_select :ink_type, ProductVariation::INK_TYPES, lambda { |x| ProductVariation::INK_TYPES.index(x) }, :to_s, {}, class: 'form-control'

          = form_group(@variation, :correction_method) do
            %label.col-md-2.control-label{for: :correction_method} Correction Method
            .col-md-5
              = f.text_field :correction_method, class: 'form-control'

          = form_group(@variation, :driver_name) do
            %label.col-md-2.control-label{for: :driver_name} Driver Name
            .col-md-5
              = f.text_field :driver_name, class: 'form-control'

          = form_group(@variation, :registration_seed) do
            %label.col-md-2.control-label{for: :registration_seed} Registration Seed
            .col-md-5
              = f.text_field :registration_seed, class: 'form-control'

          = form_group(@variation, :external_id) do
            %label.col-md-2.control-label{for: :external_id} External ID
            .col-md-5
              = f.text_field :external_id, class: 'form-control'

          .form-actions.form-actions-padding-sm
            .row
              .col-md-10.col-md-offset-2
                = f.submit "Save", class: 'btn btn-primary'