ActiveAdmin.register Payment do

  actions :index
  config.batch_actions = false
  filter :created_at_gteq, as: :date_time_picker

  controller do  
 
    def find_collection
      @search = OpenStruct.new(params[:q] || {})
      result = Payment.find(:all, params: {
                order: params.fetch(:order, 'created_at_desc'),
                page: params.fetch(:page, 1),
                per_page: params.fetch(:per_page, 50),
                q: params[:q] || {}
              })
      #this uses https://github.com/Fivell/activeresource-response,
      # but can be replaced with other  ActiveResource pagination implementation
      limit = result.http_response['X-Limit-Value'].to_i
      offset = result.http_response['X-Offset-Value'].to_i
      total = result.http_response['X-Total-Count'].to_i
      Kaminari.paginate_array(result, limit: limit, offset: offset, total_count: total)
    end
  end    
end