xend

defmodule Xend.BaseInMemory do
  @moduledoc false

  def post(body) do
    case body do
      %{recipient: %{id: id}, message: %{text: _}, notification_type: _} ->
        %{recipient_id: id, message_id: "12345"}
      
      %{recipient: %{id: id}, message: %{attachment: %{}}, notification_type: _} ->
        %{recipient_id: id, message_id: "12345", attachment_id: "ANYID"}
      
      %{recipient: %{id: id}, sender_action: _} ->
        %{recipient_id: id, message_id: "12345"}
      
      _ -> {400, %{error: %{}}}
    end
  end
end