require "syspro/syspro_object"
require "syspro/api_operations/request"

module Syspro
  class ApiResource < SysproObject
    include Syspro::ApiOperations::Request

    def self.class_name
      name.split("::")[-1]
    end

    def self.resource_url
      if self == ApiResource
        raise NotImplementedError, "APIResource is an abstract class.  You should perform actions on its subclasses (Charge, Customer, etc.)"
      end
      "/#{CGI.escape(class_name.downcase)}"
    end

    def refresh
      resp, opts = request(:get, resource_url, @retrieve_params)
      initialize_from(resp.data, opts)
    end

    def self.retrieve(id, opts = {})
      opts = Util.normalize_opts(opts)
      instance = new(id, opts)
      instance.refresh
      instance
    end
  end
end