module Spree
  module Admin
    module Orders
      class CustomerDetailsController < Spree::Admin::BaseController
        before_action :load_order

        def show
          edit
        end

        def edit
          country_id = Address.default.country.id
          @order.build_bill_address(:country_id => country_id) if @order.bill_address.nil?
          @order.build_ship_address(:country_id => country_id) if @order.ship_address.nil?

          @order.bill_address.country_id = country_id if @order.bill_address.country.nil?
          @order.ship_address.country_id = country_id if @order.ship_address.country.nil?
        end

        def update
          if @order.contents.update_cart(order_params)

            if should_associate_user?
              requested_user = Spree.user_class.find(params[:user_id])
              @order.associate_user!(Spree.user_class.find(params[:user_id]), @order.email.blank?)
            end

            unless @order.completed?
              @order.next
              @order.refresh_shipment_rates
            end

            flash[:success] = Spree.t('customer_details_updated')
            redirect_to edit_admin_order_url(@order)
          else
            render :action => :edit
          end

        end

        private
          def order_params
            params.require(:order).permit(
              :email,
              :use_billing,
              :bill_address_attributes => permitted_address_attributes,
              :ship_address_attributes => permitted_address_attributes
            )
          end

          def load_order
            @order = Order.includes(:adjustments).find_by_number!(params[:order_id])
          end

          def model_class
            Spree::Order
          end

          def should_associate_user?
            params[:guest_checkout] == "false" && params[:user_id] && params[:user_id].to_i != @order.user_id
          end

      end
    end
  end
end