# frozen_string_literal: true

require "omniauth-oauth"
require "json"

module OmniAuth
  module Strategies
    class Pbs < OmniAuth::Strategies::OAuth
      option :name, "pbs"
      option :callback_url, "/oauth/callback"

      option :client_options, {
        site: "https://usosapps.pbs.edu.pl",
        request_token_url: "/services/oauth/request_token?scopes=email",
        authorize_url: "https://usosapps.pbs.edu.pl/services/oauth/authorize",
        access_token_url: "/services/oauth/access_token"
      }

      uid { raw_info["id"] }

      info do
        {
          email: raw_info["email"],
          first_name: raw_info["first_name"],
          last_name: raw_info["last_name"]
        }
      end

      extra do
        skip_info? ? {} : { raw_info: raw_info }
      end

      def raw_info
        @raw_info ||= JSON.parse(access_token.get("/services/users/user?fields=id|first_name|last_name|email").body)
      end
    end
  end
end