defmodule Requests.Payments.Sources.WeChatPay do
  alias Customers.BillingAddress

  @type t :: %__MODULE__{
          type: String.t(),
          billing_address: String.t()
        }

  @enforce_keys [:type]
  defstruct [
    :type,
    :billing_address
  ]

  def build(%{type: type, billing_address: billing_address}) do
    %{
      type: type,
      billing_address: BillingAddress.build(billing_address)
    }
  end

  def build(%{"type" => type, "billing_address" => billing_address}) do
    %{
      type: type,
      billing_address: BillingAddress.build(billing_address)
    }
  end

  def build(_), do: nil
end