class TbCommerce::CheckoutController < ApplicationController

  before_action :require_cart_not_empty
  before_action :load_current_order, :only => [:billing]
  
  def new
    @order = TbCommerce::Order.new()
    if current_user
      @order.email = current_user.email
    end
    render 'new'
  end

  def billing
    if tb_commerce_current_cart.order.blank?
      redirect_to tb_commerce_checkout_path and return
    end

    @credit_card = TbCommerce::CreditCard.new()
    if !Rails.env.production?
      # These values will work against the Stripe sandbox environment
      @credit_card.card_number = 4242424242424242
      @credit_card.card_ccv = 123
      @credit_card.card_expiration = Date.today.next_year
    end

    render 'billing'
  end

private

  def require_cart_not_empty
    if tb_commerce_current_cart.cart_is_empty?
      flash[:notice] = 'You cannot check out with an empty cart'
      redirect_to tb_commerce_cart_path
      return false
    end
  end

  def load_current_order
    @order = TbCommerce::Order.find_by!(:cart => tb_commerce_current_cart)
  end

end