module Boty
  module Slack
    class IM
      include Slack::URL
      url "https://slack.com/api/im"

      def open(user, parameters = {})
        defaults = { user: user }
        url = parameterize defaults.merge(parameters), path: ".open"
        info = URL.get(url) || {}
        Slack::Channel.new id: Hash(info["channel"])["id"], info: info
      end
    end
  end
end