module EffectiveMonerisCheckoutHelper

def moneris_checkout_preload_request(order)
  # Make the Preload Request
  params = {
    # Required
    environment: EffectiveOrders.moneris_checkout.fetch(:environment),
    api_token: EffectiveOrders.moneris_checkout.fetch(:api_token),
    store_id: EffectiveOrders.moneris_checkout.fetch(:store_id),
    checkout_id: EffectiveOrders.moneris_checkout.fetch(:checkout_id),
    action: :preload,
    txn_total: ('%.2f' % (order.total_with_surcharge / 100.0)),
    # Optional
    order_no: order.transaction_id, # Has to be unique. This is order number, billing name and Time.now
    cust_id: order.user_id,
    language: 'en',
    contact_details: {
      first_name: moneris_checkout_scrub(order.billing_first_name),
      last_name: moneris_checkout_scrub(order.billing_last_name),
      email: order.email,
    }
  }
  if (address = order.billing_address).present?
    params.merge!(
      billing_details: {
        address_1: moneris_checkout_scrub(address.address1),
        address_2: moneris_checkout_scrub(address.address2),
        city: moneris_checkout_scrub(address.city),
        province: address.state_code,
        country: address.country_code,
        postal_code: address.postal_code
      }
    )
  end
  if (address = order.shipping_address).present?
    params.merge!(
      shipping_details: {
        address_1: moneris_checkout_scrub(address.address1),
        address_2: moneris_checkout_scrub(address.address2),
        city: address.city,
        province: address.state_code,
        country: address.country_code,
        postal_code: address.postal_code
      }
    )
  end
  response = Effective::Http.post(EffectiveOrders.moneris_request_url, params: params)
  preload = response['response'] if response
  raise("moneris preload error #{response}") unless preload && preload['success'].to_s == 'true'
  payload = {
    environment: EffectiveOrders.moneris_checkout.fetch(:environment),
    ticket: preload['ticket']
  }
end

def moneris_checkout_scrub(value)
  return value unless value.kind_of?(String)
  value.gsub(SCRUB, '').first(50)
end