require 'omniauth/strategies/oauth2'

module OmniAuth
  module Strategies
    # Authentication strategy for connecting with APIs constructed using
    # the [OAuth 2.0 Specification](http://tools.ietf.org/html/draft-ietf-oauth-v2-10).
    # You must generally register your application with the provider and
    # utilize an application id and secret in order to authenticate using
    # OAuth 2.0.
    class Protons < OmniAuth::Strategies::OAuth2
      # change the class name and the :name option to match your application name
      option :name, :protons

      option :client_options, {
        :site => Rails.env.development? ? "http://8protons.dev" : "https://8protons.com",
        :authorize_url => "/oauth/authorize"
      }

      uid { raw_info["id"] }

      info do
        {
          :name => raw_info["display_name"],
          :email => raw_info["email"],
          :nickname => raw_info["username"]
          # and anything else you want to return to your API consumers
        }
      end

      def raw_info
        @raw_info ||= access_token.get('/api/users/me.json').parsed
      end
    end # Protons
  end
end